diff options
135 files changed, 38982 insertions, 4345 deletions
diff --git a/cddl/usr.sbin/dtrace/tests/common/raise/Makefile b/cddl/usr.sbin/dtrace/tests/common/raise/Makefile index cde512f..83af0e4 100644 --- a/cddl/usr.sbin/dtrace/tests/common/raise/Makefile +++ b/cddl/usr.sbin/dtrace/tests/common/raise/Makefile @@ -20,4 +20,6 @@ CFILES= \ tst.raise3.c \ +TEST_METADATA.t_dtrace_contrib+= required_memory="4g" + .include "../../dtrace.test.mk" diff --git a/cddl/usr.sbin/dtrace/tests/common/safety/Makefile b/cddl/usr.sbin/dtrace/tests/common/safety/Makefile index 5326053..5056260 100644 --- a/cddl/usr.sbin/dtrace/tests/common/safety/Makefile +++ b/cddl/usr.sbin/dtrace/tests/common/safety/Makefile @@ -53,4 +53,6 @@ CFILES= \ +TEST_METADATA.t_dtrace_contrib+= required_memory="4g" + .include "../../dtrace.test.mk" diff --git a/cddl/usr.sbin/dtrace/tests/tools/genmakefiles.sh b/cddl/usr.sbin/dtrace/tests/tools/genmakefiles.sh index 9953064..4b88944 100755 --- a/cddl/usr.sbin/dtrace/tests/tools/genmakefiles.sh +++ b/cddl/usr.sbin/dtrace/tests/tools/genmakefiles.sh @@ -34,15 +34,28 @@ genmakefile() # One-off variable definitions. local special - if [ "$basedir" = proc ]; then + case "$basedir" in + proc) special=" LIBADD.tst.sigwait.exe+= rt " - elif [ "$basedir" = uctf ]; then + ;; + raise) + special=" +TEST_METADATA.t_dtrace_contrib+= required_memory=\"4g\" +" + ;; + safety) + special=" +TEST_METADATA.t_dtrace_contrib+= required_memory=\"4g\" +" + ;; + uctf) special=" WITH_CTF=YES " - fi + ;; + esac local makefile=$(mktemp) cat <<__EOF__ > $makefile diff --git a/contrib/sqlite3/Makefile.am b/contrib/sqlite3/Makefile.am index cca23ba..e821159 100644 --- a/contrib/sqlite3/Makefile.am +++ b/contrib/sqlite3/Makefile.am @@ -1,5 +1,5 @@ -AM_CFLAGS = @THREADSAFE_FLAGS@ @DYNAMIC_EXTENSION_FLAGS@ @FTS5_FLAGS@ @JSON1_FLAGS@ -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_RTREE +AM_CFLAGS = @THREADSAFE_FLAGS@ @DYNAMIC_EXTENSION_FLAGS@ @FTS5_FLAGS@ @JSON1_FLAGS@ @SESSION_FLAGS@ -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_RTREE lib_LTLIBRARIES = libsqlite3.la libsqlite3_la_SOURCES = sqlite3.c diff --git a/contrib/sqlite3/Makefile.in b/contrib/sqlite3/Makefile.in index 0e14a96..5596512 100644 --- a/contrib/sqlite3/Makefile.in +++ b/contrib/sqlite3/Makefile.in @@ -305,6 +305,7 @@ PATH_SEPARATOR = @PATH_SEPARATOR@ RANLIB = @RANLIB@ READLINE_LIBS = @READLINE_LIBS@ SED = @SED@ +SESSION_FLAGS = @SESSION_FLAGS@ SET_MAKE = @SET_MAKE@ SHELL = @SHELL@ STRIP = @STRIP@ @@ -362,7 +363,7 @@ target_alias = @target_alias@ top_build_prefix = @top_build_prefix@ top_builddir = @top_builddir@ top_srcdir = @top_srcdir@ -AM_CFLAGS = @THREADSAFE_FLAGS@ @DYNAMIC_EXTENSION_FLAGS@ @FTS5_FLAGS@ @JSON1_FLAGS@ -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_RTREE +AM_CFLAGS = @THREADSAFE_FLAGS@ @DYNAMIC_EXTENSION_FLAGS@ @FTS5_FLAGS@ @JSON1_FLAGS@ @SESSION_FLAGS@ -DSQLITE_ENABLE_FTS3 -DSQLITE_ENABLE_RTREE lib_LTLIBRARIES = libsqlite3.la libsqlite3_la_SOURCES = sqlite3.c libsqlite3_la_LDFLAGS = -no-undefined -version-info 8:6:8 diff --git a/contrib/sqlite3/Makefile.msc b/contrib/sqlite3/Makefile.msc new file mode 100644 index 0000000..d3bbc6b --- /dev/null +++ b/contrib/sqlite3/Makefile.msc @@ -0,0 +1,971 @@ +#### DO NOT EDIT #### +# This makefile is automatically generated from the Makefile.msc at +# the root of the canonical SQLite source tree (not the +# amalgamation tarball) using the tool/mkmsvcmin.tcl +# script. +# + +# +# nmake Makefile for SQLite +# +############################################################################### +############################## START OF OPTIONS ############################### +############################################################################### + +# The toplevel directory of the source tree. This is the directory +# that contains this "Makefile.msc". +# +TOP = . + + +# Set this non-0 to enable full warnings (-W4, etc) when compiling. +# +!IFNDEF USE_FULLWARN +USE_FULLWARN = 0 +!ENDIF + +# Set this non-0 to enable full runtime error checks (-RTC1, etc). This +# has no effect if (any) optimizations are enabled. +# +!IFNDEF USE_RUNTIME_CHECKS +USE_RUNTIME_CHECKS = 0 +!ENDIF + +# Set this non-0 to use "stdcall" calling convention for the core library +# and shell executable. +# +!IFNDEF USE_STDCALL +USE_STDCALL = 0 +!ENDIF + +# Set this non-0 to have the shell executable link against the core dynamic +# link library. +# +!IFNDEF DYNAMIC_SHELL +DYNAMIC_SHELL = 0 +!ENDIF + +# Set this non-0 to enable extra code that attempts to detect misuse of the +# SQLite API. +# +!IFNDEF API_ARMOR +API_ARMOR = 0 +!ENDIF + +# If necessary, create a list of harmless compiler warnings to disable when +# compiling the various tools. For the SQLite source code itself, warnings, +# if any, will be disabled from within it. +# +!IFNDEF NO_WARN +!IF $(USE_FULLWARN)!=0 +NO_WARN = -wd4054 -wd4055 -wd4100 -wd4127 -wd4130 -wd4152 -wd4189 -wd4206 +NO_WARN = $(NO_WARN) -wd4210 -wd4232 -wd4305 -wd4306 -wd4702 -wd4706 +!ENDIF +!ENDIF + +# Set this non-0 to use the library paths and other options necessary for +# Windows Phone 8.1. +# +!IFNDEF USE_WP81_OPTS +USE_WP81_OPTS = 0 +!ENDIF + +# Set this non-0 to split the SQLite amalgamation file into chunks to +# be used for debugging with Visual Studio. +# +!IFNDEF SPLIT_AMALGAMATION +SPLIT_AMALGAMATION = 0 +!ENDIF + + +# Set this non-0 to dynamically link to the MSVC runtime library. +# +!IFNDEF USE_CRT_DLL +USE_CRT_DLL = 0 +!ENDIF + +# Set this non-0 to link to the RPCRT4 library. +# +!IFNDEF USE_RPCRT4_LIB +USE_RPCRT4_LIB = 0 +!ENDIF + +# Set this non-0 to generate assembly code listings for the source code +# files. +# +!IFNDEF USE_LISTINGS +USE_LISTINGS = 0 +!ENDIF + +# Set this non-0 to attempt setting the native compiler automatically +# for cross-compiling the command line tools needed during the compilation +# process. +# +!IFNDEF XCOMPILE +XCOMPILE = 0 +!ENDIF + +# Set this non-0 to use the native libraries paths for cross-compiling +# the command line tools needed during the compilation process. +# +!IFNDEF USE_NATIVE_LIBPATHS +USE_NATIVE_LIBPATHS = 0 +!ENDIF + +# Set this 0 to skip the compiling and embedding of version resources. +# +!IFNDEF USE_RC +USE_RC = 1 +!ENDIF + +# Set this non-0 to compile binaries suitable for the WinRT environment. +# This setting does not apply to any binaries that require Tcl to operate +# properly (i.e. the text fixture, etc). +# +!IFNDEF FOR_WINRT +FOR_WINRT = 0 +!ENDIF + +# Set this non-0 to compile binaries suitable for the UWP environment. +# This setting does not apply to any binaries that require Tcl to operate +# properly (i.e. the text fixture, etc). +# +!IFNDEF FOR_UWP +FOR_UWP = 0 +!ENDIF + +# Set this non-0 to compile binaries suitable for the Windows 10 platform. +# +!IFNDEF FOR_WIN10 +FOR_WIN10 = 0 +!ENDIF + + +# Set this to non-0 to create and use PDBs. +# +!IFNDEF SYMBOLS +SYMBOLS = 1 +!ENDIF + +# Set this to non-0 to use the SQLite debugging heap subsystem. +# +!IFNDEF MEMDEBUG +MEMDEBUG = 0 +!ENDIF + +# Set this to non-0 to use the Win32 native heap subsystem. +# +!IFNDEF WIN32HEAP +WIN32HEAP = 0 +!ENDIF + +# Set this to non-0 to enable OSTRACE() macros, which can be useful when +# debugging. +# +!IFNDEF OSTRACE +OSTRACE = 0 +!ENDIF + +# Set this to one of the following values to enable various debugging +# features. Each level includes the debugging options from the previous +# levels. Currently, the recognized values for DEBUG are: +# +# 0 == NDEBUG: Disables assert() and other runtime diagnostics. +# 1 == SQLITE_ENABLE_API_ARMOR: extra attempts to detect misuse of the API. +# 2 == Disables NDEBUG and all optimizations and then enables PDBs. +# 3 == SQLITE_DEBUG: Enables various diagnostics messages and code. +# 4 == SQLITE_WIN32_MALLOC_VALIDATE: Validate the Win32 native heap per call. +# 5 == SQLITE_DEBUG_OS_TRACE: Enables output from the OSTRACE() macros. +# 6 == SQLITE_ENABLE_IOTRACE: Enables output from the IOTRACE() macros. +# +!IFNDEF DEBUG +DEBUG = 0 +!ENDIF + +# Enable use of available compiler optimizations? Normally, this should be +# non-zero. Setting this to zero, thus disabling all compiler optimizations, +# can be useful for testing. +# +!IFNDEF OPTIMIZATIONS +OPTIMIZATIONS = 2 +!ENDIF + +# Set this to non-0 to enable support for the session extension. +# +!IFNDEF SESSION +SESSION = 0 +!ENDIF + +# Set the source code file to be used by executables and libraries when +# they need the amalgamation. +# +!IFNDEF SQLITE3C +!IF $(SPLIT_AMALGAMATION)!=0 +SQLITE3C = sqlite3-all.c +!ELSE +SQLITE3C = sqlite3.c +!ENDIF +!ENDIF + +# Set the include code file to be used by executables and libraries when +# they need SQLite. +# +!IFNDEF SQLITE3H +SQLITE3H = sqlite3.h +!ENDIF + +# This is the name to use for the SQLite dynamic link library (DLL). +# +!IFNDEF SQLITE3DLL +!IF $(FOR_WIN10)!=0 +SQLITE3DLL = winsqlite3.dll +!ELSE +SQLITE3DLL = sqlite3.dll +!ENDIF +!ENDIF + +# This is the name to use for the SQLite import library (LIB). +# +!IFNDEF SQLITE3LIB +!IF $(FOR_WIN10)!=0 +SQLITE3LIB = winsqlite3.lib +!ELSE +SQLITE3LIB = sqlite3.lib +!ENDIF +!ENDIF + +# This is the name to use for the SQLite shell executable (EXE). +# +!IFNDEF SQLITE3EXE +!IF $(FOR_WIN10)!=0 +SQLITE3EXE = winsqlite3shell.exe +!ELSE +SQLITE3EXE = sqlite3.exe +!ENDIF +!ENDIF + +# This is the argument used to set the program database (PDB) file for the +# SQLite shell executable (EXE). +# +!IFNDEF SQLITE3EXEPDB +!IF $(FOR_WIN10)!=0 +SQLITE3EXEPDB = +!ELSE +SQLITE3EXEPDB = /pdb:sqlite3sh.pdb +!ENDIF +!ENDIF + +# These are the "standard" SQLite compilation options used when compiling for +# the Windows platform. +# +!IFNDEF OPT_FEATURE_FLAGS +OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_FTS3=1 +OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_RTREE=1 +OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_COLUMN_METADATA=1 +!ENDIF + +# Should the session extension be enabled? If so, add compilation options +# to enable it. +# +!IF $(SESSION)!=0 +OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_SESSION=1 +OPT_FEATURE_FLAGS = $(OPT_FEATURE_FLAGS) -DSQLITE_ENABLE_PREUPDATE_HOOK=1 +!ENDIF + +# These are the "extended" SQLite compilation options used when compiling for +# the Windows 10 platform. +# +!IFNDEF EXT_FEATURE_FLAGS +!IF $(FOR_WIN10)!=0 +EXT_FEATURE_FLAGS = $(EXT_FEATURE_FLAGS) -DSQLITE_ENABLE_FTS4=1 +EXT_FEATURE_FLAGS = $(EXT_FEATURE_FLAGS) -DSQLITE_SYSTEM_MALLOC=1 +EXT_FEATURE_FLAGS = $(EXT_FEATURE_FLAGS) -DSQLITE_OMIT_LOCALTIME=1 +!ELSE +EXT_FEATURE_FLAGS = +!ENDIF +!ENDIF + +############################################################################### +############################### END OF OPTIONS ################################ +############################################################################### + +# When compiling for the Windows 10 platform, the PLATFORM macro must be set +# to an appropriate value (e.g. x86, x64, arm, arm64, etc). +# +!IF $(FOR_WIN10)!=0 +!IFNDEF PLATFORM +!ERROR Using the FOR_WIN10 option requires a value for PLATFORM. +!ENDIF +!ENDIF + +# This assumes that MSVC is always installed in 32-bit Program Files directory +# and sets the variable for use in locating other 32-bit installs accordingly. +# +PROGRAMFILES_X86 = $(VCINSTALLDIR)\..\.. +PROGRAMFILES_X86 = $(PROGRAMFILES_X86:\\=\) + +# Check for the predefined command macro CC. This should point to the compiler +# binary for the target platform. If it is not defined, simply define it to +# the legacy default value 'cl.exe'. +# +!IFNDEF CC +CC = cl.exe +!ENDIF + +# Check for the predefined command macro CSC. This should point to a working +# C Sharp compiler binary. If it is not defined, simply define it to the +# legacy default value 'csc.exe'. +# +!IFNDEF CSC +CSC = csc.exe +!ENDIF + +# Check for the command macro LD. This should point to the linker binary for +# the target platform. If it is not defined, simply define it to the legacy +# default value 'link.exe'. +# +!IFNDEF LD +LD = link.exe +!ENDIF + +# Check for the predefined command macro RC. This should point to the resource +# compiler binary for the target platform. If it is not defined, simply define +# it to the legacy default value 'rc.exe'. +# +!IFNDEF RC +RC = rc.exe +!ENDIF + +# Check for the MSVC runtime library path macro. Otherwise, this value will +# default to the 'lib' directory underneath the MSVC installation directory. +# +!IFNDEF CRTLIBPATH +CRTLIBPATH = $(VCINSTALLDIR)\lib +!ENDIF + +CRTLIBPATH = $(CRTLIBPATH:\\=\) + +# Check for the command macro NCC. This should point to the compiler binary +# for the platform the compilation process is taking place on. If it is not +# defined, simply define it to have the same value as the CC macro. When +# cross-compiling, it is suggested that this macro be modified via the command +# line (since nmake itself does not provide a built-in method to guess it). +# For example, to use the x86 compiler when cross-compiling for x64, a command +# line similar to the following could be used (all on one line): +# +# nmake /f Makefile.msc sqlite3.dll +# XCOMPILE=1 USE_NATIVE_LIBPATHS=1 +# +# Alternatively, the full path and file name to the compiler binary for the +# platform the compilation process is taking place may be specified (all on +# one line): +# +# nmake /f Makefile.msc sqlite3.dll +# "NCC=""%VCINSTALLDIR%\bin\cl.exe""" +# USE_NATIVE_LIBPATHS=1 +# +!IFDEF NCC +NCC = $(NCC:\\=\) +!ELSEIF $(XCOMPILE)!=0 +NCC = "$(VCINSTALLDIR)\bin\$(CC)" +NCC = $(NCC:\\=\) +!ELSE +NCC = $(CC) +!ENDIF + +# Check for the MSVC native runtime library path macro. Otherwise, +# this value will default to the 'lib' directory underneath the MSVC +# installation directory. +# +!IFNDEF NCRTLIBPATH +NCRTLIBPATH = $(VCINSTALLDIR)\lib +!ENDIF + +NCRTLIBPATH = $(NCRTLIBPATH:\\=\) + +# Check for the Platform SDK library path macro. Otherwise, this +# value will default to the 'lib' directory underneath the Windows +# SDK installation directory (the environment variable used appears +# to be available when using Visual C++ 2008 or later via the +# command line). +# +!IFNDEF NSDKLIBPATH +NSDKLIBPATH = $(WINDOWSSDKDIR)\lib +!ENDIF + +NSDKLIBPATH = $(NSDKLIBPATH:\\=\) + +# Check for the UCRT library path macro. Otherwise, this value will +# default to the version-specific, platform-specific 'lib' directory +# underneath the Windows SDK installation directory. +# +!IFNDEF UCRTLIBPATH +UCRTLIBPATH = $(WINDOWSSDKDIR)\lib\$(WINDOWSSDKLIBVERSION)\ucrt\$(PLATFORM) +!ENDIF + +UCRTLIBPATH = $(UCRTLIBPATH:\\=\) + +# C compiler and options for use in building executables that +# will run on the platform that is doing the build. +# +!IF $(USE_FULLWARN)!=0 +BCC = $(NCC) -nologo -W4 $(CCOPTS) $(BCCOPTS) +!ELSE +BCC = $(NCC) -nologo -W3 $(CCOPTS) $(BCCOPTS) +!ENDIF + +# Check if assembly code listings should be generated for the source +# code files to be compiled. +# +!IF $(USE_LISTINGS)!=0 +BCC = $(BCC) -FAcs +!ENDIF + +# Check if the native library paths should be used when compiling +# the command line tools used during the compilation process. If +# so, set the necessary macro now. +# +!IF $(USE_NATIVE_LIBPATHS)!=0 +NLTLIBPATHS = "/LIBPATH:$(NCRTLIBPATH)" "/LIBPATH:$(NSDKLIBPATH)" + +!IFDEF NUCRTLIBPATH +NUCRTLIBPATH = $(NUCRTLIBPATH:\\=\) +NLTLIBPATHS = $(NLTLIBPATHS) "/LIBPATH:$(NUCRTLIBPATH)" +!ENDIF +!ENDIF + +# C compiler and options for use in building executables that +# will run on the target platform. (BCC and TCC are usually the +# same unless your are cross-compiling.) +# +!IF $(USE_FULLWARN)!=0 +TCC = $(CC) -nologo -W4 -DINCLUDE_MSVC_H=1 $(CCOPTS) $(TCCOPTS) +!ELSE +TCC = $(CC) -nologo -W3 $(CCOPTS) $(TCCOPTS) +!ENDIF + +TCC = $(TCC) -DSQLITE_OS_WIN=1 -I. -I$(TOP) -fp:precise +RCC = $(RC) -DSQLITE_OS_WIN=1 -I. -I$(TOP) $(RCOPTS) $(RCCOPTS) + +# Check if we want to use the "stdcall" calling convention when compiling. +# This is not supported by the compilers for non-x86 platforms. It should +# also be noted here that building any target with these "stdcall" options +# will most likely fail if the Tcl library is also required. This is due +# to how the Tcl library functions are declared and exported (i.e. without +# an explicit calling convention, which results in "cdecl"). +# +!IF $(USE_STDCALL)!=0 || $(FOR_WIN10)!=0 +!IF "$(PLATFORM)"=="x86" +CORE_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall +SHELL_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall +!ELSE +!IFNDEF PLATFORM +CORE_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall +SHELL_CCONV_OPTS = -Gz -DSQLITE_CDECL=__cdecl -DSQLITE_APICALL=__stdcall -DSQLITE_CALLBACK=__stdcall -DSQLITE_SYSAPI=__stdcall +!ELSE +CORE_CCONV_OPTS = +SHELL_CCONV_OPTS = +!ENDIF +!ENDIF +!ELSE +CORE_CCONV_OPTS = +SHELL_CCONV_OPTS = +!ENDIF + +# These are additional compiler options used for the core library. +# +!IFNDEF CORE_COMPILE_OPTS +!IF $(DYNAMIC_SHELL)!=0 || $(FOR_WIN10)!=0 +CORE_COMPILE_OPTS = $(CORE_CCONV_OPTS) -DSQLITE_API=__declspec(dllexport) +!ELSE +CORE_COMPILE_OPTS = $(CORE_CCONV_OPTS) +!ENDIF +!ENDIF + +# These are the additional targets that the core library should depend on +# when linking. +# +!IFNDEF CORE_LINK_DEP +!IF $(DYNAMIC_SHELL)!=0 +CORE_LINK_DEP = +!ELSEIF $(FOR_WIN10)==0 || "$(PLATFORM)"=="x86" +CORE_LINK_DEP = sqlite3.def +!ELSE +CORE_LINK_DEP = +!ENDIF +!ENDIF + +# These are additional linker options used for the core library. +# +!IFNDEF CORE_LINK_OPTS +!IF $(DYNAMIC_SHELL)!=0 +CORE_LINK_OPTS = +!ELSEIF $(FOR_WIN10)==0 || "$(PLATFORM)"=="x86" +CORE_LINK_OPTS = /DEF:sqlite3.def +!ELSE +CORE_LINK_OPTS = +!ENDIF +!ENDIF + +# These are additional compiler options used for the shell executable. +# +!IFNDEF SHELL_COMPILE_OPTS +!IF $(DYNAMIC_SHELL)!=0 || $(FOR_WIN10)!=0 +SHELL_COMPILE_OPTS = $(SHELL_CCONV_OPTS) -DSQLITE_API=__declspec(dllimport) +!ELSE +SHELL_COMPILE_OPTS = $(SHELL_CCONV_OPTS) +!ENDIF +!ENDIF + +# This is the source code that the shell executable should be compiled +# with. +# +!IFNDEF SHELL_CORE_SRC +!IF $(DYNAMIC_SHELL)!=0 || $(FOR_WIN10)!=0 +SHELL_CORE_SRC = +!ELSE +SHELL_CORE_SRC = $(SQLITE3C) +!ENDIF +!ENDIF + +# This is the core library that the shell executable should depend on. +# +!IFNDEF SHELL_CORE_DEP +!IF $(DYNAMIC_SHELL)!=0 || $(FOR_WIN10)!=0 +SHELL_CORE_DEP = $(SQLITE3DLL) +!ELSE +SHELL_CORE_DEP = +!ENDIF +!ENDIF + +# This is the core library that the shell executable should link with. +# +!IFNDEF SHELL_CORE_LIB +!IF $(DYNAMIC_SHELL)!=0 || $(FOR_WIN10)!=0 +SHELL_CORE_LIB = $(SQLITE3LIB) +!ELSE +SHELL_CORE_LIB = +!ENDIF +!ENDIF + +# These are additional linker options used for the shell executable. +# +!IFNDEF SHELL_LINK_OPTS +SHELL_LINK_OPTS = $(SHELL_CORE_LIB) +!ENDIF + +# Check if assembly code listings should be generated for the source +# code files to be compiled. +# +!IF $(USE_LISTINGS)!=0 +TCC = $(TCC) -FAcs +!ENDIF + +# When compiling the library for use in the WinRT environment, +# the following compile-time options must be used as well to +# disable use of Win32 APIs that are not available and to enable +# use of Win32 APIs that are specific to Windows 8 and/or WinRT. +# +!IF $(FOR_WINRT)!=0 +TCC = $(TCC) -DSQLITE_OS_WINRT=1 +RCC = $(RCC) -DSQLITE_OS_WINRT=1 +TCC = $(TCC) -DWINAPI_FAMILY=WINAPI_FAMILY_APP +RCC = $(RCC) -DWINAPI_FAMILY=WINAPI_FAMILY_APP +!ENDIF + +# C compiler options for the Windows 10 platform (needs MSVC 2015). +# +!IF $(FOR_WIN10)!=0 +TCC = $(TCC) /d2guard4 -D_ARM_WINAPI_PARTITION_DESKTOP_SDK_AVAILABLE +BCC = $(BCC) /d2guard4 -D_ARM_WINAPI_PARTITION_DESKTOP_SDK_AVAILABLE +!ENDIF + +# Also, we need to dynamically link to the correct MSVC runtime +# when compiling for WinRT (e.g. debug or release) OR if the +# USE_CRT_DLL option is set to force dynamically linking to the +# MSVC runtime library. +# +!IF $(FOR_WINRT)!=0 || $(USE_CRT_DLL)!=0 +!IF $(DEBUG)>1 +TCC = $(TCC) -MDd +BCC = $(BCC) -MDd +!ELSE +TCC = $(TCC) -MD +BCC = $(BCC) -MD +!ENDIF +!ELSE +!IF $(DEBUG)>1 +TCC = $(TCC) -MTd +BCC = $(BCC) -MTd +!ELSE +TCC = $(TCC) -MT +BCC = $(BCC) -MT +!ENDIF +!ENDIF + + +# Define -DNDEBUG to compile without debugging (i.e., for production usage) +# Omitting the define will cause extra debugging code to be inserted and +# includes extra comments when "EXPLAIN stmt" is used. +# +!IF $(DEBUG)==0 +TCC = $(TCC) -DNDEBUG +BCC = $(BCC) -DNDEBUG +RCC = $(RCC) -DNDEBUG +!ENDIF + +!IF $(DEBUG)>0 || $(API_ARMOR)!=0 || $(FOR_WIN10)!=0 +TCC = $(TCC) -DSQLITE_ENABLE_API_ARMOR=1 +RCC = $(RCC) -DSQLITE_ENABLE_API_ARMOR=1 +!ENDIF + +!IF $(DEBUG)>2 +TCC = $(TCC) -DSQLITE_DEBUG=1 +RCC = $(RCC) -DSQLITE_DEBUG=1 +!ENDIF + +!IF $(DEBUG)>4 || $(OSTRACE)!=0 +TCC = $(TCC) -DSQLITE_FORCE_OS_TRACE=1 -DSQLITE_DEBUG_OS_TRACE=1 +RCC = $(RCC) -DSQLITE_FORCE_OS_TRACE=1 -DSQLITE_DEBUG_OS_TRACE=1 +!ENDIF + +!IF $(DEBUG)>5 +TCC = $(TCC) -DSQLITE_ENABLE_IOTRACE=1 +RCC = $(RCC) -DSQLITE_ENABLE_IOTRACE=1 +!ENDIF + +# Prevent warnings about "insecure" MSVC runtime library functions +# being used. +# +TCC = $(TCC) -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS +BCC = $(BCC) -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS +RCC = $(RCC) -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS + +# Prevent warnings about "deprecated" POSIX functions being used. +# +TCC = $(TCC) -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS +BCC = $(BCC) -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS +RCC = $(RCC) -D_CRT_NONSTDC_NO_DEPRECATE -D_CRT_NONSTDC_NO_WARNINGS + +# Use the SQLite debugging heap subsystem? +# +!IF $(MEMDEBUG)!=0 +TCC = $(TCC) -DSQLITE_MEMDEBUG=1 +RCC = $(RCC) -DSQLITE_MEMDEBUG=1 + +# Use native Win32 heap subsystem instead of malloc/free? +# +!ELSEIF $(WIN32HEAP)!=0 +TCC = $(TCC) -DSQLITE_WIN32_MALLOC=1 +RCC = $(RCC) -DSQLITE_WIN32_MALLOC=1 + +# Validate the heap on every call into the native Win32 heap subsystem? +# +!IF $(DEBUG)>3 +TCC = $(TCC) -DSQLITE_WIN32_MALLOC_VALIDATE=1 +RCC = $(RCC) -DSQLITE_WIN32_MALLOC_VALIDATE=1 +!ENDIF +!ENDIF + + +# Compiler options needed for programs that use the readline() library. +# +!IFNDEF READLINE_FLAGS +READLINE_FLAGS = -DHAVE_READLINE=0 +!ENDIF + +# The library that programs using readline() must link against. +# +!IFNDEF LIBREADLINE +LIBREADLINE = +!ENDIF + +# Should the database engine be compiled threadsafe +# +TCC = $(TCC) -DSQLITE_THREADSAFE=1 +RCC = $(RCC) -DSQLITE_THREADSAFE=1 + +# Do threads override each others locks by default (1), or do we test (-1) +# +TCC = $(TCC) -DSQLITE_THREAD_OVERRIDE_LOCK=-1 +RCC = $(RCC) -DSQLITE_THREAD_OVERRIDE_LOCK=-1 + +# Any target libraries which libsqlite must be linked against +# +!IFNDEF TLIBS +TLIBS = +!ENDIF + +# Flags controlling use of the in memory btree implementation +# +# SQLITE_TEMP_STORE is 0 to force temporary tables to be in a file, 1 to +# default to file, 2 to default to memory, and 3 to force temporary +# tables to always be in memory. +# +TCC = $(TCC) -DSQLITE_TEMP_STORE=1 +RCC = $(RCC) -DSQLITE_TEMP_STORE=1 + +# Enable/disable loadable extensions, and other optional features +# based on configuration. (-DSQLITE_OMIT*, -DSQLITE_ENABLE*). +# The same set of OMIT and ENABLE flags should be passed to the +# LEMON parser generator and the mkkeywordhash tool as well. + +# These are the required SQLite compilation options used when compiling for +# the Windows platform. +# +REQ_FEATURE_FLAGS = $(REQ_FEATURE_FLAGS) -DSQLITE_MAX_TRIGGER_DEPTH=100 + +# If we are linking to the RPCRT4 library, enable features that need it. +# +!IF $(USE_RPCRT4_LIB)!=0 +REQ_FEATURE_FLAGS = $(REQ_FEATURE_FLAGS) -DSQLITE_WIN32_USE_UUID=1 +!ENDIF + +# Add the required and optional SQLite compilation options into the command +# lines used to invoke the MSVC code and resource compilers. +# +TCC = $(TCC) $(REQ_FEATURE_FLAGS) $(OPT_FEATURE_FLAGS) $(EXT_FEATURE_FLAGS) +RCC = $(RCC) $(REQ_FEATURE_FLAGS) $(OPT_FEATURE_FLAGS) $(EXT_FEATURE_FLAGS) + +# Add in any optional parameters specified on the commane line, e.g. +# nmake /f Makefile.msc all "OPTS=-DSQLITE_ENABLE_FOO=1 -DSQLITE_OMIT_FOO=1" +# +TCC = $(TCC) $(OPTS) +RCC = $(RCC) $(OPTS) + +# If compiling for debugging, add some defines. +# +!IF $(DEBUG)>1 +TCC = $(TCC) -D_DEBUG +BCC = $(BCC) -D_DEBUG +RCC = $(RCC) -D_DEBUG +!ENDIF + +# If optimizations are enabled or disabled (either implicitly or +# explicitly), add the necessary flags. +# +!IF $(DEBUG)>1 || $(OPTIMIZATIONS)==0 +TCC = $(TCC) -Od +BCC = $(BCC) -Od +!IF $(USE_RUNTIME_CHECKS)!=0 +TCC = $(TCC) -RTC1 +BCC = $(BCC) -RTC1 +!ENDIF +!ELSEIF $(OPTIMIZATIONS)>=3 +TCC = $(TCC) -Ox +BCC = $(BCC) -Ox +!ELSEIF $(OPTIMIZATIONS)==2 +TCC = $(TCC) -O2 +BCC = $(BCC) -O2 +!ELSEIF $(OPTIMIZATIONS)==1 +TCC = $(TCC) -O1 +BCC = $(BCC) -O1 +!ENDIF + +# If symbols are enabled (or compiling for debugging), enable PDBs. +# +!IF $(DEBUG)>1 || $(SYMBOLS)!=0 +TCC = $(TCC) -Zi +BCC = $(BCC) -Zi +!ENDIF + + +# Command line prefixes for compiling code, compiling resources, +# linking, etc. +# +LTCOMPILE = $(TCC) -Fo$@ +LTRCOMPILE = $(RCC) -r +LTLIB = lib.exe +LTLINK = $(TCC) -Fe$@ + +# If requested, link to the RPCRT4 library. +# +!IF $(USE_RPCRT4_LIB)!=0 +LTLINK = $(LTLINK) rpcrt4.lib +!ENDIF + +# If a platform was set, force the linker to target that. +# Note that the vcvars*.bat family of batch files typically +# set this for you. Otherwise, the linker will attempt +# to deduce the binary type based on the object files. +!IFDEF PLATFORM +LTLINKOPTS = /NOLOGO /MACHINE:$(PLATFORM) +LTLIBOPTS = /NOLOGO /MACHINE:$(PLATFORM) +!ELSE +LTLINKOPTS = /NOLOGO +LTLIBOPTS = /NOLOGO +!ENDIF + +# When compiling for use in the WinRT environment, the following +# linker option must be used to mark the executable as runnable +# only in the context of an application container. +# +!IF $(FOR_WINRT)!=0 +LTLINKOPTS = $(LTLINKOPTS) /APPCONTAINER +!IF "$(VISUALSTUDIOVERSION)"=="12.0" || "$(VISUALSTUDIOVERSION)"=="14.0" +!IFNDEF STORELIBPATH +!IF "$(PLATFORM)"=="x86" +STORELIBPATH = $(CRTLIBPATH)\store +!ELSEIF "$(PLATFORM)"=="x64" +STORELIBPATH = $(CRTLIBPATH)\store\amd64 +!ELSEIF "$(PLATFORM)"=="ARM" +STORELIBPATH = $(CRTLIBPATH)\store\arm +!ELSE +STORELIBPATH = $(CRTLIBPATH)\store +!ENDIF +!ENDIF +STORELIBPATH = $(STORELIBPATH:\\=\) +LTLINKOPTS = $(LTLINKOPTS) "/LIBPATH:$(STORELIBPATH)" +!ENDIF +!ENDIF + +# When compiling for Windows Phone 8.1, an extra library path is +# required. +# +!IF $(USE_WP81_OPTS)!=0 +!IFNDEF WP81LIBPATH +!IF "$(PLATFORM)"=="x86" +WP81LIBPATH = $(PROGRAMFILES_X86)\Windows Phone Kits\8.1\lib\x86 +!ELSEIF "$(PLATFORM)"=="ARM" +WP81LIBPATH = $(PROGRAMFILES_X86)\Windows Phone Kits\8.1\lib\ARM +!ELSE +WP81LIBPATH = $(PROGRAMFILES_X86)\Windows Phone Kits\8.1\lib\x86 +!ENDIF +!ENDIF +!ENDIF + +# When compiling for Windows Phone 8.1, some extra linker options +# are also required. +# +!IF $(USE_WP81_OPTS)!=0 +!IFDEF WP81LIBPATH +LTLINKOPTS = $(LTLINKOPTS) "/LIBPATH:$(WP81LIBPATH)" +!ENDIF +LTLINKOPTS = $(LTLINKOPTS) /DYNAMICBASE +LTLINKOPTS = $(LTLINKOPTS) WindowsPhoneCore.lib RuntimeObject.lib PhoneAppModelHost.lib +LTLINKOPTS = $(LTLINKOPTS) /NODEFAULTLIB:kernel32.lib /NODEFAULTLIB:ole32.lib +!ENDIF + +# When compiling for UWP or the Windows 10 platform, some extra linker +# options are also required. +# +!IF $(FOR_UWP)!=0 || $(FOR_WIN10)!=0 +LTLINKOPTS = $(LTLINKOPTS) /DYNAMICBASE /NODEFAULTLIB:kernel32.lib +LTLINKOPTS = $(LTLINKOPTS) mincore.lib +!IFDEF PSDKLIBPATH +LTLINKOPTS = $(LTLINKOPTS) "/LIBPATH:$(PSDKLIBPATH)" +!ENDIF +!ENDIF + +!IF $(FOR_WIN10)!=0 +LTLINKOPTS = $(LTLINKOPTS) /guard:cf "/LIBPATH:$(UCRTLIBPATH)" +!IF $(DEBUG)>1 +LTLINKOPTS = $(LTLINKOPTS) /NODEFAULTLIB:libucrtd.lib /DEFAULTLIB:ucrtd.lib +!ELSE +LTLINKOPTS = $(LTLINKOPTS) /NODEFAULTLIB:libucrt.lib /DEFAULTLIB:ucrt.lib +!ENDIF +!ENDIF + +# If either debugging or symbols are enabled, enable PDBs. +# +!IF $(DEBUG)>1 || $(SYMBOLS)!=0 +LDFLAGS = /DEBUG $(LDOPTS) +!ELSE +LDFLAGS = $(LDOPTS) +!ENDIF + + +# You should not have to change anything below this line +############################################################################### + + +# Object files for the amalgamation. +# +LIBOBJS1 = sqlite3.lo + +# Determine the real value of LIBOBJ based on the 'configure' script +# +LIBOBJ = $(LIBOBJS1) + +# Determine if embedded resource compilation and usage are enabled. +# +!IF $(USE_RC)!=0 +LIBRESOBJS = sqlite3res.lo +!ELSE +LIBRESOBJS = +!ENDIF + + +# Additional compiler options for the shell. These are only effective +# when the shell is not being dynamically linked. +# +!IF $(DYNAMIC_SHELL)==0 && $(FOR_WIN10)==0 +SHELL_COMPILE_OPTS = $(SHELL_COMPILE_OPTS) -DSQLITE_SHELL_JSON1 -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_EXPLAIN_COMMENTS +!ENDIF + + +# This is the default Makefile target. The objects listed here +# are what get build when you type just "make" with no arguments. +# +all: dll shell + +# Dynamic link library section. +# +dll: $(SQLITE3DLL) + +# Shell executable. +# +shell: $(SQLITE3EXE) + + +$(SQLITE3DLL): $(LIBOBJ) $(LIBRESOBJS) $(CORE_LINK_DEP) + $(LD) $(LDFLAGS) $(LTLINKOPTS) $(LTLIBPATHS) /DLL $(CORE_LINK_OPTS) /OUT:$@ $(LIBOBJ) $(LIBRESOBJS) $(LTLIBS) $(TLIBS) + +Replace.exe: + $(CSC) /target:exe $(TOP)\Replace.cs + +sqlite3.def: Replace.exe $(LIBOBJ) + echo EXPORTS > sqlite3.def + dumpbin /all $(LIBOBJ) \ + | .\Replace.exe "^\s+/EXPORT:_?(sqlite3_[^@,]*)(?:@\d+|,DATA)?$$" $$1 true \ + | sort >> sqlite3.def + +$(SQLITE3EXE): $(TOP)\shell.c $(SHELL_CORE_DEP) $(LIBRESOBJS) $(SHELL_CORE_SRC) $(SQLITE3H) + $(LTLINK) $(SHELL_COMPILE_OPTS) $(READLINE_FLAGS) $(TOP)\shell.c $(SHELL_CORE_SRC) \ + /link $(SQLITE3EXEPDB) $(LDFLAGS) $(LTLINKOPTS) $(SHELL_LINK_OPTS) $(LTLIBPATHS) $(LIBRESOBJS) $(LIBREADLINE) $(LTLIBS) $(TLIBS) + + +# Rule to build the amalgamation +# +sqlite3.lo: $(SQLITE3C) + $(LTCOMPILE) $(CORE_COMPILE_OPTS) -c $(SQLITE3C) + + +# Rule to build the Win32 resources object file. +# +!IF $(USE_RC)!=0 +_HASHCHAR=^# +!IF ![echo !IFNDEF VERSION > rcver.vc] && \ + ![for /F "delims=" %V in ('type "$(SQLITE3H)" ^| find "$(_HASHCHAR)define SQLITE_VERSION "') do (echo VERSION = ^^%V >> rcver.vc)] && \ + ![echo !ENDIF >> rcver.vc] +!INCLUDE rcver.vc +!ENDIF + +RESOURCE_VERSION = $(VERSION:^#=) +RESOURCE_VERSION = $(RESOURCE_VERSION:define=) +RESOURCE_VERSION = $(RESOURCE_VERSION:SQLITE_VERSION=) +RESOURCE_VERSION = $(RESOURCE_VERSION:"=) +RESOURCE_VERSION = $(RESOURCE_VERSION:.=,) + +$(LIBRESOBJS): $(TOP)\sqlite3.rc rcver.vc $(SQLITE3H) + echo #ifndef SQLITE_RESOURCE_VERSION > sqlite3rc.h + echo #define SQLITE_RESOURCE_VERSION $(RESOURCE_VERSION) >> sqlite3rc.h + echo #endif >> sqlite3rc.h + $(LTRCOMPILE) -fo $(LIBRESOBJS) -DRC_VERONLY $(TOP)\sqlite3.rc +!ENDIF + + +clean: + del /Q *.exp *.lo *.ilk *.lib *.obj *.ncb *.pdb *.sdf *.suo 2>NUL + del /Q *.bsc *.def *.cod *.da *.bb *.bbg *.vc gmon.out 2>NUL + del /Q $(SQLITE3EXE) $(SQLITE3DLL) Replace.exe 2>NUL diff --git a/contrib/sqlite3/Replace.cs b/contrib/sqlite3/Replace.cs new file mode 100644 index 0000000..3475a47 --- /dev/null +++ b/contrib/sqlite3/Replace.cs @@ -0,0 +1,223 @@ +/* +** 2016 February 26 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +************************************************************************* +** This file contains C# code to perform regular expression replacements +** using the standard input and output channels. +*/ + +using System; +using System.Diagnostics; +using System.IO; +using System.Reflection; +using System.Runtime.InteropServices; +using System.Text.RegularExpressions; + +/////////////////////////////////////////////////////////////////////////////// + +#region Assembly Metadata +[assembly: AssemblyTitle("Replace Tool")] +[assembly: AssemblyDescription("Replace text using standard input/output.")] +[assembly: AssemblyCompany("SQLite Development Team")] +[assembly: AssemblyProduct("SQLite")] +[assembly: AssemblyCopyright("Public Domain")] +[assembly: ComVisible(false)] +[assembly: Guid("95a0513f-8863-48cd-a76f-cb80868cb578")] +[assembly: AssemblyVersion("1.0.*")] + +#if DEBUG +[assembly: AssemblyConfiguration("Debug")] +#else +[assembly: AssemblyConfiguration("Release")] +#endif +#endregion + +/////////////////////////////////////////////////////////////////////////////// + +namespace Replace +{ + /// <summary> + /// This enumeration is used to represent all the possible exit codes from + /// this tool. + /// </summary> + internal enum ExitCode + { + /// <summary> + /// The file download was a success. + /// </summary> + Success = 0, + + /// <summary> + /// The command line arguments are missing (i.e. null). Generally, + /// this should not happen. + /// </summary> + MissingArgs = 1, + + /// <summary> + /// The wrong number of command line arguments was supplied. + /// </summary> + WrongNumArgs = 2, + + /// <summary> + /// The "matchingOnly" flag could not be converted to a value of the + /// <see cref="Boolean"/> type. + /// </summary> + BadMatchingOnlyFlag = 3, + + /// <summary> + /// An exception was caught in <see cref="Main" />. Generally, this + /// should not happen. + /// </summary> + Exception = 4 + } + + /////////////////////////////////////////////////////////////////////////// + + internal static class Replace + { + #region Private Support Methods + /// <summary> + /// This method displays an error message to the console and/or + /// displays the command line usage information for this tool. + /// </summary> + /// <param name="message"> + /// The error message to display, if any. + /// </param> + /// <param name="usage"> + /// Non-zero to display the command line usage information. + /// </param> + private static void Error( + string message, + bool usage + ) + { + if (message != null) + Console.WriteLine(message); + + string fileName = Path.GetFileName( + Process.GetCurrentProcess().MainModule.FileName); + + Console.WriteLine(String.Format( + "usage: {0} <regExPattern> <regExSubSpec> <matchingOnly>", + fileName)); + } + #endregion + + /////////////////////////////////////////////////////////////////////// + + #region Program Entry Point + /// <summary> + /// This is the entry-point for this tool. It handles processing the + /// command line arguments, reading from the standard input channel, + /// replacing any matching lines of text, and writing to the standard + /// output channel. + /// </summary> + /// <param name="args"> + /// The command line arguments. + /// </param> + /// <returns> + /// Zero upon success; non-zero on failure. This will be one of the + /// values from the <see cref="ExitCode" /> enumeration. + /// </returns> + private static int Main( + string[] args + ) + { + // + // NOTE: Sanity check the command line arguments. + // + if (args == null) + { + Error(null, true); + return (int)ExitCode.MissingArgs; + } + + if (args.Length != 3) + { + Error(null, true); + return (int)ExitCode.WrongNumArgs; + } + + try + { + // + // NOTE: Create a regular expression from the first command + // line argument. Then, grab the replacement string, + // which is the second argument. + // + Regex regEx = new Regex(args[0]); + string replacement = args[1]; + + // + // NOTE: Attempt to convert the third argument to a boolean. + // + bool matchingOnly; + + if (!bool.TryParse(args[2], out matchingOnly)) + { + Error(null, true); + return (int)ExitCode.BadMatchingOnlyFlag; + } + + // + // NOTE: Grab the standard input and output channels from the + // console. + // + TextReader inputTextReader = Console.In; + TextWriter outputTextWriter = Console.Out; + + // + // NOTE: Loop until end-of-file is hit on the standard input + // stream. + // + while (true) + { + // + // NOTE: Read a line from the standard input channel. If + // null is returned here, there is no more input and + // we are done. + // + string inputLine = inputTextReader.ReadLine(); + + if (inputLine == null) + break; + + // + // NOTE: Perform regular expression replacements on this + // line, if any. Then, write the modified line to + // the standard output channel. + // + string outputLine = regEx.Replace(inputLine, replacement); + + if (!matchingOnly || !String.Equals( + inputLine, outputLine, StringComparison.Ordinal)) + { + outputTextWriter.WriteLine(outputLine); + } + } + + // + // NOTE: At this point, everything has succeeded. + // + return (int)ExitCode.Success; + } + catch (Exception e) + { + // + // NOTE: An exception was caught. Report it via the console + // and return failure. + // + Error(e.ToString(), false); + return (int)ExitCode.Exception; + } + } + #endregion + } +} diff --git a/contrib/sqlite3/compile b/contrib/sqlite3/compile new file mode 100755 index 0000000..a85b723 --- /dev/null +++ b/contrib/sqlite3/compile @@ -0,0 +1,347 @@ +#! /bin/sh +# Wrapper for compilers which do not understand '-c -o'. + +scriptversion=2012-10-14.11; # UTC + +# Copyright (C) 1999-2014 Free Software Foundation, Inc. +# Written by Tom Tromey <tromey@cygnus.com>. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2, or (at your option) +# any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + +# This file is maintained in Automake, please report +# bugs to <bug-automake@gnu.org> or send patches to +# <automake-patches@gnu.org>. + +nl=' +' + +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent tools from complaining about whitespace usage. +IFS=" "" $nl" + +file_conv= + +# func_file_conv build_file lazy +# Convert a $build file to $host form and store it in $file +# Currently only supports Windows hosts. If the determined conversion +# type is listed in (the comma separated) LAZY, no conversion will +# take place. +func_file_conv () +{ + file=$1 + case $file in + / | /[!/]*) # absolute file, and not a UNC file + if test -z "$file_conv"; then + # lazily determine how to convert abs files + case `uname -s` in + MINGW*) + file_conv=mingw + ;; + CYGWIN*) + file_conv=cygwin + ;; + *) + file_conv=wine + ;; + esac + fi + case $file_conv/,$2, in + *,$file_conv,*) + ;; + mingw/*) + file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'` + ;; + cygwin/*) + file=`cygpath -m "$file" || echo "$file"` + ;; + wine/*) + file=`winepath -w "$file" || echo "$file"` + ;; + esac + ;; + esac +} + +# func_cl_dashL linkdir +# Make cl look for libraries in LINKDIR +func_cl_dashL () +{ + func_file_conv "$1" + if test -z "$lib_path"; then + lib_path=$file + else + lib_path="$lib_path;$file" + fi + linker_opts="$linker_opts -LIBPATH:$file" +} + +# func_cl_dashl library +# Do a library search-path lookup for cl +func_cl_dashl () +{ + lib=$1 + found=no + save_IFS=$IFS + IFS=';' + for dir in $lib_path $LIB + do + IFS=$save_IFS + if $shared && test -f "$dir/$lib.dll.lib"; then + found=yes + lib=$dir/$lib.dll.lib + break + fi + if test -f "$dir/$lib.lib"; then + found=yes + lib=$dir/$lib.lib + break + fi + if test -f "$dir/lib$lib.a"; then + found=yes + lib=$dir/lib$lib.a + break + fi + done + IFS=$save_IFS + + if test "$found" != yes; then + lib=$lib.lib + fi +} + +# func_cl_wrapper cl arg... +# Adjust compile command to suit cl +func_cl_wrapper () +{ + # Assume a capable shell + lib_path= + shared=: + linker_opts= + for arg + do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + eat=1 + case $2 in + *.o | *.[oO][bB][jJ]) + func_file_conv "$2" + set x "$@" -Fo"$file" + shift + ;; + *) + func_file_conv "$2" + set x "$@" -Fe"$file" + shift + ;; + esac + ;; + -I) + eat=1 + func_file_conv "$2" mingw + set x "$@" -I"$file" + shift + ;; + -I*) + func_file_conv "${1#-I}" mingw + set x "$@" -I"$file" + shift + ;; + -l) + eat=1 + func_cl_dashl "$2" + set x "$@" "$lib" + shift + ;; + -l*) + func_cl_dashl "${1#-l}" + set x "$@" "$lib" + shift + ;; + -L) + eat=1 + func_cl_dashL "$2" + ;; + -L*) + func_cl_dashL "${1#-L}" + ;; + -static) + shared=false + ;; + -Wl,*) + arg=${1#-Wl,} + save_ifs="$IFS"; IFS=',' + for flag in $arg; do + IFS="$save_ifs" + linker_opts="$linker_opts $flag" + done + IFS="$save_ifs" + ;; + -Xlinker) + eat=1 + linker_opts="$linker_opts $2" + ;; + -*) + set x "$@" "$1" + shift + ;; + *.cc | *.CC | *.cxx | *.CXX | *.[cC]++) + func_file_conv "$1" + set x "$@" -Tp"$file" + shift + ;; + *.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO]) + func_file_conv "$1" mingw + set x "$@" "$file" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift + done + if test -n "$linker_opts"; then + linker_opts="-link$linker_opts" + fi + exec "$@" $linker_opts + exit 1 +} + +eat= + +case $1 in + '') + echo "$0: No command. Try '$0 --help' for more information." 1>&2 + exit 1; + ;; + -h | --h*) + cat <<\EOF +Usage: compile [--help] [--version] PROGRAM [ARGS] + +Wrapper for compilers which do not understand '-c -o'. +Remove '-o dest.o' from ARGS, run PROGRAM with the remaining +arguments, and rename the output as expected. + +If you are trying to build a whole package this is not the +right script to run: please start by reading the file 'INSTALL'. + +Report bugs to <bug-automake@gnu.org>. +EOF + exit $? + ;; + -v | --v*) + echo "compile $scriptversion" + exit $? + ;; + cl | *[/\\]cl | cl.exe | *[/\\]cl.exe ) + func_cl_wrapper "$@" # Doesn't return... + ;; +esac + +ofile= +cfile= + +for arg +do + if test -n "$eat"; then + eat= + else + case $1 in + -o) + # configure might choose to run compile as 'compile cc -o foo foo.c'. + # So we strip '-o arg' only if arg is an object. + eat=1 + case $2 in + *.o | *.obj) + ofile=$2 + ;; + *) + set x "$@" -o "$2" + shift + ;; + esac + ;; + *.c) + cfile=$1 + set x "$@" "$1" + shift + ;; + *) + set x "$@" "$1" + shift + ;; + esac + fi + shift +done + +if test -z "$ofile" || test -z "$cfile"; then + # If no '-o' option was seen then we might have been invoked from a + # pattern rule where we don't need one. That is ok -- this is a + # normal compilation that the losing compiler can handle. If no + # '.c' file was seen then we are probably linking. That is also + # ok. + exec "$@" +fi + +# Name of file we expect compiler to create. +cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` + +# Create the lock directory. +# Note: use '[/\\:.-]' here to ensure that we don't use the same name +# that we are using for the .o file. Also, base the name on the expected +# object file name, since that is what matters with a parallel build. +lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d +while true; do + if mkdir "$lockdir" >/dev/null 2>&1; then + break + fi + sleep 1 +done +# FIXME: race condition here if user kills between mkdir and trap. +trap "rmdir '$lockdir'; exit 1" 1 2 15 + +# Run the compile. +"$@" +ret=$? + +if test -f "$cofile"; then + test "$cofile" = "$ofile" || mv "$cofile" "$ofile" +elif test -f "${cofile}bj"; then + test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" +fi + +rmdir "$lockdir" +exit $ret + +# Local Variables: +# mode: shell-script +# sh-indentation: 2 +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/contrib/sqlite3/configure b/contrib/sqlite3/configure index baa794f..09d5350 100755 --- a/contrib/sqlite3/configure +++ b/contrib/sqlite3/configure @@ -1,6 +1,6 @@ #! /bin/sh # Guess values for system-dependent variables and create Makefiles. -# Generated by GNU Autoconf 2.69 for sqlite 3.12.1. +# Generated by GNU Autoconf 2.69 for sqlite 3.14.1. # # Report bugs to <http://www.sqlite.org>. # @@ -590,8 +590,8 @@ MAKEFLAGS= # Identity of this package. PACKAGE_NAME='sqlite' PACKAGE_TARNAME='sqlite' -PACKAGE_VERSION='3.12.1' -PACKAGE_STRING='sqlite 3.12.1' +PACKAGE_VERSION='3.14.1' +PACKAGE_STRING='sqlite 3.14.1' PACKAGE_BUGREPORT='http://www.sqlite.org' PACKAGE_URL='' @@ -637,6 +637,7 @@ am__EXEEXT_TRUE LTLIBOBJS LIBOBJS EXTRA_SHELL_OBJ +SESSION_FLAGS JSON1_FLAGS FTS5_FLAGS DYNAMIC_EXTENSION_FLAGS @@ -776,6 +777,7 @@ enable_threadsafe enable_dynamic_extensions enable_fts5 enable_json1 +enable_session enable_static_shell ' ac_precious_vars='build_alias @@ -1328,7 +1330,7 @@ if test "$ac_init_help" = "long"; then # Omit some internal or obsolete options to make the list less imposing. # This message is too long to be a string in the A/UX 3.1 sh. cat <<_ACEOF -\`configure' configures sqlite 3.12.1 to adapt to many kinds of systems. +\`configure' configures sqlite 3.14.1 to adapt to many kinds of systems. Usage: $0 [OPTION]... [VAR=VALUE]... @@ -1398,7 +1400,7 @@ fi if test -n "$ac_init_help"; then case $ac_init_help in - short | recursive ) echo "Configuration of sqlite 3.12.1:";; + short | recursive ) echo "Configuration of sqlite 3.14.1:";; esac cat <<\_ACEOF @@ -1425,6 +1427,7 @@ Optional Features: support loadable extensions [default=yes] --enable-fts5 include fts5 support [default=no] --enable-json1 include json1 support [default=no] + --enable-session enable the session extension [default=no] --enable-static-shell statically link libsqlite3 into shell tool [default=yes] @@ -1518,7 +1521,7 @@ fi test -n "$ac_init_help" && exit $ac_status if $ac_init_version; then cat <<\_ACEOF -sqlite configure 3.12.1 +sqlite configure 3.14.1 generated by GNU Autoconf 2.69 Copyright (C) 2012 Free Software Foundation, Inc. @@ -1838,11 +1841,102 @@ $as_echo "$ac_res" >&6; } eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno } # ac_fn_c_check_decl + +# ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES +# ------------------------------------------------------- +# Tests whether HEADER exists, giving a warning if it cannot be compiled using +# the include files in INCLUDES and setting the cache variable VAR +# accordingly. +ac_fn_c_check_header_mongrel () +{ + as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack + if eval \${$3+:} false; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +else + # Is the header compilable? +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5 +$as_echo_n "checking $2 usability... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$4 +#include <$2> +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_header_compiler=yes +else + ac_header_compiler=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5 +$as_echo "$ac_header_compiler" >&6; } + +# Is the header present? +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5 +$as_echo_n "checking $2 presence... " >&6; } +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <$2> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + ac_header_preproc=yes +else + ac_header_preproc=no +fi +rm -f conftest.err conftest.i conftest.$ac_ext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5 +$as_echo "$ac_header_preproc" >&6; } + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #(( + yes:no: ) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5 +$as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 +$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} + ;; + no:yes:* ) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5 +$as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: check for missing prerequisite headers?" >&5 +$as_echo "$as_me: WARNING: $2: check for missing prerequisite headers?" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5 +$as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&5 +$as_echo "$as_me: WARNING: $2: section \"Present But Cannot Be Compiled\"" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5 +$as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;} +( $as_echo "## ------------------------------------ ## +## Report this to http://www.sqlite.org ## +## ------------------------------------ ##" + ) | sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5 +$as_echo_n "checking for $2... " >&6; } +if eval \${$3+:} false; then : + $as_echo_n "(cached) " >&6 +else + eval "$3=\$ac_header_compiler" +fi +eval ac_res=\$$3 + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5 +$as_echo "$ac_res" >&6; } +fi + eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno + +} # ac_fn_c_check_header_mongrel cat >config.log <<_ACEOF This file contains any messages produced by compilers while running configure, to aid debugging if configure makes a mistake. -It was created by sqlite $as_me 3.12.1, which was +It was created by sqlite $as_me 3.14.1, which was generated by GNU Autoconf 2.69. Invocation command line was $ $0 $@ @@ -2708,7 +2802,7 @@ fi # Define the identity of the package. PACKAGE='sqlite' - VERSION='3.12.1' + VERSION='3.14.1' cat >>confdefs.h <<_ACEOF @@ -12946,28 +13040,46 @@ ac_config_files="$ac_config_files Makefile sqlite3.pc" -#----------------------------------------------------------------------- +#------------------------------------------------------------------------- +# Two options to enable readline compatible libraries: +# # --enable-editline # --enable-readline # +# Both are enabled by default. If, after command line processing both are +# still enabled, the script searches for editline first and automatically +# disables readline if it is found. So, to use readline explicitly, the +# user must pass "--disable-editline". To disable command line editing +# support altogether, "--disable-editline --disable-readline". +# +# When searching for either library, check for headers before libraries +# as some distros supply packages that contain libraries but not header +# files, which come as a separate development package. +# # Check whether --enable-editline was given. if test "${enable_editline+set}" = set; then : enableval=$enable_editline; -else - enable_editline=yes fi # Check whether --enable-readline was given. if test "${enable_readline+set}" = set; then : enableval=$enable_readline; -else - enable_readline=no fi -if test x"$enable_editline" != xno ; then - sLIBS=$LIBS - LIBS="" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing readline" >&5 + +if test x"$enable_editline" != xno ; then : + + for ac_header in editline/readline.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "editline/readline.h" "ac_cv_header_editline_readline_h" "$ac_includes_default" +if test "x$ac_cv_header_editline_readline_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_EDITLINE_READLINE_H 1 +_ACEOF + + sLIBS=$LIBS + LIBS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing readline" >&5 $as_echo_n "checking for library containing readline... " >&6; } if ${ac_cv_search_readline+:} false; then : $as_echo_n "(cached) " >&6 @@ -13020,25 +13132,38 @@ $as_echo "$ac_cv_search_readline" >&6; } ac_res=$ac_cv_search_readline if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" - enable_readline=no -else - enable_editline=no -fi - READLINE_LIBS=$LIBS - if test x"$LIBS" != "x"; then $as_echo "#define HAVE_EDITLINE 1" >>confdefs.h - else - unset ac_cv_search_readline - fi - LIBS=$sLIBS + READLINE_LIBS=$LIBS + enable_readline=no + +fi + + { ac_cv_search_readline=; unset ac_cv_search_readline;} + LIBS=$sLIBS + fi -if test x"$enable_readline" != xno ; then - sLIBS=$LIBS - LIBS="" - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5 + +done + + +fi + +if test x"$enable_readline" != xno ; then : + + for ac_header in readline/readline.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "readline/readline.h" "ac_cv_header_readline_readline_h" "$ac_includes_default" +if test "x$ac_cv_header_readline_readline_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_READLINE_READLINE_H 1 +_ACEOF + + sLIBS=$LIBS + LIBS="" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5 $as_echo_n "checking for library containing tgetent... " >&6; } if ${ac_cv_search_tgetent+:} false; then : $as_echo_n "(cached) " >&6 @@ -13062,7 +13187,7 @@ return tgetent (); return 0; } _ACEOF -for ac_lib in '' curses ncurses ncursesw; do +for ac_lib in '' termcap curses ncurses ncursesw; do if test -z "$ac_lib"; then ac_res="none required" else @@ -13094,7 +13219,7 @@ if test "$ac_res" != no; then : fi - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing readline" >&5 + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing readline" >&5 $as_echo_n "checking for library containing readline... " >&6; } if ${ac_cv_search_readline+:} false; then : $as_echo_n "(cached) " >&6 @@ -13118,7 +13243,7 @@ return readline (); return 0; } _ACEOF -for ac_lib in '' readline; do +for ac_lib in '' readline edit; do if test -z "$ac_lib"; then ac_res="none required" else @@ -13148,25 +13273,23 @@ ac_res=$ac_cv_search_readline if test "$ac_res" != no; then : test "$ac_res" = "none required" || LIBS="$ac_res $LIBS" -else - enable_readline=no + +$as_echo "#define HAVE_READLINE 1" >>confdefs.h + + READLINE_LIBS=$LIBS + fi - for ac_func in readline -do : - ac_fn_c_check_func "$LINENO" "readline" "ac_cv_func_readline" -if test "x$ac_cv_func_readline" = xyes; then : - cat >>confdefs.h <<_ACEOF -#define HAVE_READLINE 1 -_ACEOF + LIBS=$sLIBS fi + done - READLINE_LIBS=$LIBS - LIBS=$sLIBS + fi + #----------------------------------------------------------------------- #----------------------------------------------------------------------- @@ -13385,7 +13508,7 @@ else enable_fts5=no fi -if test x"$enable_fts5" == "xyes"; then +if test x"$enable_fts5" = "xyes"; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing log" >&5 $as_echo_n "checking for library containing log... " >&6; } if ${ac_cv_search_log+:} false; then : @@ -13457,13 +13580,29 @@ else enable_json1=no fi -if test x"$enable_json1" == "xyes"; then +if test x"$enable_json1" = "xyes"; then JSON1_FLAGS=-DSQLITE_ENABLE_JSON1 fi #----------------------------------------------------------------------- #----------------------------------------------------------------------- +# --enable-session +# +# Check whether --enable-session was given. +if test "${enable_session+set}" = set; then : + enableval=$enable_session; +else + enable_session=no +fi + +if test x"$enable_session" = "xyes"; then + SESSION_FLAGS="-DSQLITE_ENABLE_SESSION -DSQLITE_ENABLE_PREUPDATE_HOOK" +fi + +#----------------------------------------------------------------------- + +#----------------------------------------------------------------------- # --enable-static-shell # # Check whether --enable-static-shell was given. @@ -13473,7 +13612,7 @@ else enable_static_shell=yes fi -if test x"$enable_static_shell" == "xyes"; then +if test x"$enable_static_shell" = "xyes"; then EXTRA_SHELL_OBJ=sqlite3-sqlite3.$OBJEXT else EXTRA_SHELL_OBJ=libsqlite3.la @@ -14088,7 +14227,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 # report actual input values of CONFIG_FILES etc. instead of their # values after options handling. ac_log=" -This file was extended by sqlite $as_me 3.12.1, which was +This file was extended by sqlite $as_me 3.14.1, which was generated by GNU Autoconf 2.69. Invocation command line was CONFIG_FILES = $CONFIG_FILES @@ -14145,7 +14284,7 @@ _ACEOF cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`" ac_cs_version="\\ -sqlite config.status 3.12.1 +sqlite config.status 3.14.1 configured by $0, generated by GNU Autoconf 2.69, with options \\"\$ac_cs_config\\" diff --git a/contrib/sqlite3/configure.ac b/contrib/sqlite3/configure.ac index 1983932..adadf32 100644 --- a/contrib/sqlite3/configure.ac +++ b/contrib/sqlite3/configure.ac @@ -10,7 +10,7 @@ # AC_PREREQ(2.61) -AC_INIT(sqlite, 3.12.1, http://www.sqlite.org) +AC_INIT(sqlite, 3.14.1, http://www.sqlite.org) AC_CONFIG_SRCDIR([sqlite3.c]) # Use automake. @@ -30,39 +30,52 @@ AC_FUNC_STRERROR_R AC_CONFIG_FILES([Makefile sqlite3.pc]) AC_SUBST(BUILD_CFLAGS) -#----------------------------------------------------------------------- +#------------------------------------------------------------------------- +# Two options to enable readline compatible libraries: +# # --enable-editline # --enable-readline # -AC_ARG_ENABLE(editline, [AS_HELP_STRING( - [--enable-editline], - [use BSD libedit])], - [], [enable_editline=yes]) -AC_ARG_ENABLE(readline, [AS_HELP_STRING( - [--enable-readline], - [use readline])], - [], [enable_readline=no]) -if test x"$enable_editline" != xno ; then - sLIBS=$LIBS - LIBS="" - AC_SEARCH_LIBS([readline],[edit],[enable_readline=no],[enable_editline=no]) - READLINE_LIBS=$LIBS - if test x"$LIBS" != "x"; then - AC_DEFINE([HAVE_EDITLINE],1,Define to use BSD editline) - else - unset ac_cv_search_readline - fi - LIBS=$sLIBS -fi -if test x"$enable_readline" != xno ; then - sLIBS=$LIBS - LIBS="" - AC_SEARCH_LIBS(tgetent, curses ncurses ncursesw, [], []) - AC_SEARCH_LIBS(readline, readline, [], [enable_readline=no]) - AC_CHECK_FUNCS(readline, [], []) - READLINE_LIBS=$LIBS - LIBS=$sLIBS -fi +# Both are enabled by default. If, after command line processing both are +# still enabled, the script searches for editline first and automatically +# disables readline if it is found. So, to use readline explicitly, the +# user must pass "--disable-editline". To disable command line editing +# support altogether, "--disable-editline --disable-readline". +# +# When searching for either library, check for headers before libraries +# as some distros supply packages that contain libraries but not header +# files, which come as a separate development package. +# +AC_ARG_ENABLE(editline, [AS_HELP_STRING([--enable-editline],[use BSD libedit])]) +AC_ARG_ENABLE(readline, [AS_HELP_STRING([--enable-readline],[use readline])]) + +AS_IF([ test x"$enable_editline" != xno ],[ + AC_CHECK_HEADERS([editline/readline.h],[ + sLIBS=$LIBS + LIBS="" + AC_SEARCH_LIBS([readline],[edit],[ + AC_DEFINE([HAVE_EDITLINE],1,Define to use BSD editline) + READLINE_LIBS=$LIBS + enable_readline=no + ]) + AS_UNSET(ac_cv_search_readline) + LIBS=$sLIBS + ]) +]) + +AS_IF([ test x"$enable_readline" != xno ],[ + AC_CHECK_HEADERS([readline/readline.h],[ + sLIBS=$LIBS + LIBS="" + AC_SEARCH_LIBS(tgetent, termcap curses ncurses ncursesw, [], []) + AC_SEARCH_LIBS(readline,[readline edit], [ + AC_DEFINE([HAVE_READLINE],1,Define to use readline or wrapper) + READLINE_LIBS=$LIBS + ]) + LIBS=$sLIBS + ]) +]) + AC_SUBST(READLINE_LIBS) #----------------------------------------------------------------------- @@ -103,7 +116,7 @@ AC_SUBST(DYNAMIC_EXTENSION_FLAGS) AC_ARG_ENABLE(fts5, [AS_HELP_STRING( [--enable-fts5], [include fts5 support [default=no]])], [], [enable_fts5=no]) -if test x"$enable_fts5" == "xyes"; then +if test x"$enable_fts5" = "xyes"; then AC_SEARCH_LIBS(log, m) FTS5_FLAGS=-DSQLITE_ENABLE_FTS5 fi @@ -116,20 +129,32 @@ AC_SUBST(FTS5_FLAGS) AC_ARG_ENABLE(json1, [AS_HELP_STRING( [--enable-json1], [include json1 support [default=no]])], [], [enable_json1=no]) -if test x"$enable_json1" == "xyes"; then +if test x"$enable_json1" = "xyes"; then JSON1_FLAGS=-DSQLITE_ENABLE_JSON1 fi AC_SUBST(JSON1_FLAGS) #----------------------------------------------------------------------- #----------------------------------------------------------------------- +# --enable-session +# +AC_ARG_ENABLE(session, [AS_HELP_STRING( + [--enable-session], [enable the session extension [default=no]])], + [], [enable_session=no]) +if test x"$enable_session" = "xyes"; then + SESSION_FLAGS="-DSQLITE_ENABLE_SESSION -DSQLITE_ENABLE_PREUPDATE_HOOK" +fi +AC_SUBST(SESSION_FLAGS) +#----------------------------------------------------------------------- + +#----------------------------------------------------------------------- # --enable-static-shell # AC_ARG_ENABLE(static-shell, [AS_HELP_STRING( [--enable-static-shell], [statically link libsqlite3 into shell tool [default=yes]])], [], [enable_static_shell=yes]) -if test x"$enable_static_shell" == "xyes"; then +if test x"$enable_static_shell" = "xyes"; then EXTRA_SHELL_OBJ=sqlite3-sqlite3.$OBJEXT else EXTRA_SHELL_OBJ=libsqlite3.la diff --git a/contrib/sqlite3/shell.c b/contrib/sqlite3/shell.c index 789a464..18c6ef7 100644 --- a/contrib/sqlite3/shell.c +++ b/contrib/sqlite3/shell.c @@ -90,7 +90,7 @@ #else -# define shell_read_history(X) +# define shell_read_history(X) # define shell_write_history(X) # define shell_stifle_history(X) @@ -136,6 +136,15 @@ #define IsDigit(X) isdigit((unsigned char)X) #define ToLower(X) (char)tolower((unsigned char)X) +#if defined(_WIN32) || defined(WIN32) +#include <windows.h> + +/* string conversion routines only needed on Win32 */ +extern char *sqlite3_win32_unicode_to_utf8(LPCWSTR); +extern char *sqlite3_win32_mbcs_to_utf8_v2(const char *, int); +extern char *sqlite3_win32_utf8_to_mbcs_v2(const char *, int); +#endif + /* On Windows, we normally run with output mode of TEXT so that \n characters ** are automatically translated into \r\n. However, this behavior needs ** to be disabled in some cases (ex: when generating CSV output and when @@ -143,17 +152,17 @@ ** routines take care of that. */ #if defined(_WIN32) || defined(WIN32) -static void setBinaryMode(FILE *out){ - fflush(out); - _setmode(_fileno(out), _O_BINARY); +static void setBinaryMode(FILE *file, int isOutput){ + if( isOutput ) fflush(file); + _setmode(_fileno(file), _O_BINARY); } -static void setTextMode(FILE *out){ - fflush(out); - _setmode(_fileno(out), _O_TEXT); +static void setTextMode(FILE *file, int isOutput){ + if( isOutput ) fflush(file); + _setmode(_fileno(file), _O_TEXT); } #else -# define setBinaryMode(X) -# define setTextMode(X) +# define setBinaryMode(X,Y) +# define setTextMode(X,Y) #endif @@ -204,7 +213,7 @@ static void beginTimer(void){ /* Return the difference of two time_structs in seconds */ static double timeDiff(struct timeval *pStart, struct timeval *pEnd){ - return (pEnd->tv_usec - pStart->tv_usec)*0.000001 + + return (pEnd->tv_usec - pStart->tv_usec)*0.000001 + (double)(pEnd->tv_sec - pStart->tv_sec); } @@ -229,8 +238,6 @@ static void endTimer(void){ #elif (defined(_WIN32) || defined(WIN32)) -#include <windows.h> - /* Saved resource information for the beginning of an operation */ static HANDLE hProcess; static FILETIME ftKernelBegin; @@ -261,7 +268,7 @@ static int hasTimer(void){ if( NULL != getProcessTimesAddr ){ return 1; } - FreeLibrary(hinstLib); + FreeLibrary(hinstLib); } } } @@ -307,7 +314,7 @@ static void endTimer(void){ #define HAS_TIMER hasTimer() #else -#define BEGIN_TIMER +#define BEGIN_TIMER #define END_TIMER #define HAS_TIMER 0 #endif @@ -362,6 +369,38 @@ static char mainPrompt[20]; /* First line prompt. default: "sqlite> "*/ static char continuePrompt[20]; /* Continuation prompt. default: " ...> " */ /* +** Render output like fprintf(). Except, if the output is going to the +** console and if this is running on a Windows machine, translate the +** output from UTF-8 into MBCS. +*/ +#if defined(_WIN32) || defined(WIN32) +void utf8_printf(FILE *out, const char *zFormat, ...){ + va_list ap; + va_start(ap, zFormat); + if( stdout_is_console && (out==stdout || out==stderr) ){ + char *z1 = sqlite3_vmprintf(zFormat, ap); + char *z2 = sqlite3_win32_utf8_to_mbcs_v2(z1, 0); + sqlite3_free(z1); + fputs(z2, out); + sqlite3_free(z2); + }else{ + vfprintf(out, zFormat, ap); + } + va_end(ap); +} +#elif !defined(utf8_printf) +# define utf8_printf fprintf +#endif + +/* +** Render output like fprintf(). This should not be used on anything that +** includes string formatting (e.g. "%s"). +*/ +#if !defined(raw_printf) +# define raw_printf fprintf +#endif + +/* ** Write I/O traces to the following stream. */ #ifdef SQLITE_ENABLE_IOTRACE @@ -382,7 +421,7 @@ static void SQLITE_CDECL iotracePrintf(const char *zFormat, ...){ va_start(ap, zFormat); z = sqlite3_vmprintf(zFormat, ap); va_end(ap); - fprintf(iotrace, "%s", z); + utf8_printf(iotrace, "%s", z); sqlite3_free(z); } #endif @@ -416,8 +455,8 @@ static int isNumber(const char *z, int *realnum){ } /* -** A global char* and an SQL function to access its current value -** from within an SQL statement. This program used to use the +** A global char* and an SQL function to access its current value +** from within an SQL statement. This program used to use the ** sqlite_exec_printf() API to substitue a string into an SQL statement. ** The correct way to do this with sqlite3 is to use the bind API, but ** since the shell is built around the callback paradigm it would be a lot @@ -483,11 +522,10 @@ static char *local_getline(char *zLine, FILE *in){ } } #if defined(_WIN32) || defined(WIN32) - /* For interactive input on Windows systems, translate the + /* For interactive input on Windows systems, translate the ** multi-byte characterset characters into UTF-8. */ if( stdin_is_interactive ){ - extern char *sqlite3_win32_mbcs_to_utf8(const char*); - char *zTrans = sqlite3_win32_mbcs_to_utf8(zLine); + char *zTrans = sqlite3_win32_mbcs_to_utf8_v2(zLine, 0); if( zTrans ){ int nTrans = strlen30(zTrans)+1; if( nTrans>nLine ){ @@ -539,41 +577,21 @@ static char *one_input_line(FILE *in, char *zPrior, int isContinuation){ return zResult; } +#if defined(SQLITE_ENABLE_SESSION) /* -** Render output like fprintf(). Except, if the output is going to the -** console and if this is running on a Windows machine, translate the -** output from UTF-8 into MBCS. +** State information for a single open session */ -#if defined(_WIN32) || defined(WIN32) -void utf8_printf(FILE *out, const char *zFormat, ...){ - va_list ap; - va_start(ap, zFormat); - if( stdout_is_console && (out==stdout || out==stderr) ){ - extern char *sqlite3_win32_utf8_to_mbcs(const char*); - char *z1 = sqlite3_vmprintf(zFormat, ap); - char *z2 = sqlite3_win32_utf8_to_mbcs(z1); - sqlite3_free(z1); - fputs(z2, out); - sqlite3_free(z2); - }else{ - vfprintf(out, zFormat, ap); - } - va_end(ap); -} -#elif !defined(utf8_printf) -# define utf8_printf fprintf -#endif - -/* -** Render output like fprintf(). This should not be used on anything that -** includes string formatting (e.g. "%s"). -*/ -#if !defined(raw_printf) -# define raw_printf fprintf +typedef struct OpenSession OpenSession; +struct OpenSession { + char *zName; /* Symbolic name for this session */ + int nFilter; /* Number of xFilter rejection GLOB patterns */ + char **azFilter; /* Array of xFilter rejection GLOB patterns */ + sqlite3_session *p; /* The open session */ +}; #endif /* -** Shell output mode information from before ".explain on", +** Shell output mode information from before ".explain on", ** saved so that it can be restored by ".explain off" */ typedef struct SavedModeInfo SavedModeInfo; @@ -625,6 +643,10 @@ struct ShellState { int *aiIndent; /* Array of indents used in MODE_Explain */ int nIndent; /* Size of array aiIndent[] */ int iIndent; /* Index of current op in aiIndent[] */ +#if defined(SQLITE_ENABLE_SESSION) + int nSession; /* Number of active sessions */ + OpenSession aSession[4]; /* Array of sessions. [0] is in focus. */ +#endif }; /* @@ -647,6 +669,7 @@ struct ShellState { #define MODE_Csv 7 /* Quote strings, numbers are plain */ #define MODE_Explain 8 /* Like MODE_Column, but do not truncate data */ #define MODE_Ascii 9 /* Use ASCII unit and record separators (0x1F/0x1E) */ +#define MODE_Pretty 10 /* Pretty-print schemas */ static const char *modeDescr[] = { "line", @@ -659,6 +682,7 @@ static const char *modeDescr[] = { "csv", "explain", "ascii", + "prettyprint", }; /* @@ -706,7 +730,7 @@ static void output_hex_blob(FILE *out, const void *pBlob, int nBlob){ static void output_quoted_string(FILE *out, const char *z){ int i; int nSingle = 0; - setBinaryMode(out); + setBinaryMode(out, 1); for(i=0; z[i]; i++){ if( z[i]=='\'' ) nSingle++; } @@ -729,7 +753,7 @@ static void output_quoted_string(FILE *out, const char *z){ } raw_printf(out,"'"); } - setTextMode(out); + setTextMode(out, 1); } /* @@ -771,11 +795,11 @@ static void output_html_string(FILE *out, const char *z){ int i; if( z==0 ) z = ""; while( *z ){ - for(i=0; z[i] - && z[i]!='<' - && z[i]!='&' - && z[i]!='>' - && z[i]!='\"' + for(i=0; z[i] + && z[i]!='<' + && z[i]!='&' + && z[i]!='>' + && z[i]!='\"' && z[i]!='\''; i++){} if( i>0 ){ @@ -803,22 +827,22 @@ static void output_html_string(FILE *out, const char *z){ ** array, then the string must be quoted for CSV. */ static const char needCsvQuote[] = { - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, }; /* @@ -835,8 +859,8 @@ static void output_csv(ShellState *p, const char *z, int bSep){ int i; int nSep = strlen30(p->colSeparator); for(i=0; z[i]; i++){ - if( needCsvQuote[((unsigned char*)z)[i]] - || (z[i]==p->colSeparator[0] && + if( needCsvQuote[((unsigned char*)z)[i]] + || (z[i]==p->colSeparator[0] && (nSep==1 || memcmp(z, p->colSeparator, nSep)==0)) ){ i = 0; break; @@ -871,6 +895,52 @@ static void interrupt_handler(int NotUsed){ #endif /* +** When the ".auth ON" is set, the following authorizer callback is +** invoked. It always returns SQLITE_OK. +*/ +static int shellAuth( + void *pClientData, + int op, + const char *zA1, + const char *zA2, + const char *zA3, + const char *zA4 +){ + ShellState *p = (ShellState*)pClientData; + static const char *azAction[] = { 0, + "CREATE_INDEX", "CREATE_TABLE", "CREATE_TEMP_INDEX", + "CREATE_TEMP_TABLE", "CREATE_TEMP_TRIGGER", "CREATE_TEMP_VIEW", + "CREATE_TRIGGER", "CREATE_VIEW", "DELETE", + "DROP_INDEX", "DROP_TABLE", "DROP_TEMP_INDEX", + "DROP_TEMP_TABLE", "DROP_TEMP_TRIGGER", "DROP_TEMP_VIEW", + "DROP_TRIGGER", "DROP_VIEW", "INSERT", + "PRAGMA", "READ", "SELECT", + "TRANSACTION", "UPDATE", "ATTACH", + "DETACH", "ALTER_TABLE", "REINDEX", + "ANALYZE", "CREATE_VTABLE", "DROP_VTABLE", + "FUNCTION", "SAVEPOINT", "RECURSIVE" + }; + int i; + const char *az[4]; + az[0] = zA1; + az[1] = zA2; + az[2] = zA3; + az[3] = zA4; + raw_printf(p->out, "authorizer: %s", azAction[op]); + for(i=0; i<4; i++){ + raw_printf(p->out, " "); + if( az[i] ){ + output_c_string(p->out, az[i]); + }else{ + raw_printf(p->out, "NULL"); + } + } + raw_printf(p->out, "\n"); + return SQLITE_OK; +} + + +/* ** This is the callback routine that the shell ** invokes for each row of a query result. */ @@ -986,7 +1056,70 @@ static int shell_callback( } break; } - case MODE_Semi: + case MODE_Semi: { /* .schema and .fullschema output */ + utf8_printf(p->out, "%s;\n", azArg[0]); + break; + } + case MODE_Pretty: { /* .schema and .fullschema with --indent */ + char *z; + int j; + int nParen = 0; + char cEnd = 0; + char c; + int nLine = 0; + assert( nArg==1 ); + if( azArg[0]==0 ) break; + if( sqlite3_strlike("CREATE VIEW%", azArg[0], 0)==0 + || sqlite3_strlike("CREATE TRIG%", azArg[0], 0)==0 + ){ + utf8_printf(p->out, "%s;\n", azArg[0]); + break; + } + z = sqlite3_mprintf("%s", azArg[0]); + j = 0; + for(i=0; IsSpace(z[i]); i++){} + for(; (c = z[i])!=0; i++){ + if( IsSpace(c) ){ + if( IsSpace(z[j-1]) || z[j-1]=='(' ) continue; + }else if( (c=='(' || c==')') && j>0 && IsSpace(z[j-1]) ){ + j--; + } + z[j++] = c; + } + while( j>0 && IsSpace(z[j-1]) ){ j--; } + z[j] = 0; + if( strlen30(z)>=79 ){ + for(i=j=0; (c = z[i])!=0; i++){ + if( c==cEnd ){ + cEnd = 0; + }else if( c=='"' || c=='\'' || c=='`' ){ + cEnd = c; + }else if( c=='[' ){ + cEnd = ']'; + }else if( c=='(' ){ + nParen++; + }else if( c==')' ){ + nParen--; + if( nLine>0 && nParen==0 && j>0 ){ + utf8_printf(p->out, "%.*s\n", j, z); + j = 0; + } + } + z[j++] = c; + if( nParen==1 && (c=='(' || c==',' || c=='\n') ){ + if( c=='\n' ) j--; + utf8_printf(p->out, "%.*s\n ", j, z); + j = 0; + nLine++; + while( IsSpace(z[i+1]) ){ i++; } + } + } + z[j] = 0; + } + utf8_printf(p->out, "%s;\n", z); + sqlite3_free(z); + break; + } case MODE_List: { if( p->cnt++==0 && p->showHeader ){ for(i=0; i<nArg; i++){ @@ -1001,8 +1134,6 @@ static int shell_callback( utf8_printf(p->out, "%s", z); if( i<nArg-1 ){ utf8_printf(p->out, "%s", p->colSeparator); - }else if( p->cMode==MODE_Semi ){ - utf8_printf(p->out, ";%s", p->rowSeparator); }else{ utf8_printf(p->out, "%s", p->rowSeparator); } @@ -1046,7 +1177,7 @@ static int shell_callback( break; } case MODE_Csv: { - setBinaryMode(p->out); + setBinaryMode(p->out, 1); if( p->cnt++==0 && p->showHeader ){ for(i=0; i<nArg; i++){ output_csv(p, azCol[i] ? azCol[i] : "", i<nArg-1); @@ -1059,7 +1190,7 @@ static int shell_callback( } utf8_printf(p->out, "%s", p->rowSeparator); } - setTextMode(p->out); + setTextMode(p->out, 1); break; } case MODE_Insert: { @@ -1172,7 +1303,7 @@ static void set_table_name(ShellState *p, const char *zName){ ** added to zIn, and the result returned in memory obtained from malloc(). ** zIn, if it was not NULL, is freed. ** -** If the third argument, quote, is not '\0', then it is used as a +** If the third argument, quote, is not '\0', then it is used as a ** quote character for zAppend. */ static char *appendText(char *zIn, char const *zAppend, char quote){ @@ -1219,7 +1350,7 @@ static char *appendText(char *zIn, char const *zAppend, char quote){ ** semicolon terminator to the end of that line. ** ** If the number of columns is 1 and that column contains text "--" -** then write the semicolon on a separate line. That way, if a +** then write the semicolon on a separate line. That way, if a ** "--" comment occurs at the end of the statement, the comment ** won't consume the semicolon terminator. */ @@ -1249,7 +1380,7 @@ static int run_table_dump_query( } z = (const char*)sqlite3_column_text(pSelect, 0); utf8_printf(p->out, "%s", z); - for(i=1; i<nResult; i++){ + for(i=1; i<nResult; i++){ utf8_printf(p->out, ",%s", sqlite3_column_text(pSelect, i)); } if( z==0 ) z = ""; @@ -1258,7 +1389,7 @@ static int run_table_dump_query( raw_printf(p->out, "\n;\n"); }else{ raw_printf(p->out, ";\n"); - } + } rc = sqlite3_step(pSelect); } rc = sqlite3_finalize(pSelect); @@ -1317,7 +1448,7 @@ static void displayLinuxIoStats(FILE *out){ } } fclose(in); -} +} #endif @@ -1333,7 +1464,7 @@ static int display_stats( int iHiwtr; if( pArg && pArg->out ){ - + iHiwtr = iCur = -1; sqlite3_status(SQLITE_STATUS_MEMORY_USED, &iCur, &iHiwtr, bReset); raw_printf(pArg->out, @@ -1417,18 +1548,18 @@ static int display_stats( raw_printf(pArg->out, "Page cache hits: %d\n", iCur); iHiwtr = iCur = -1; sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_MISS, &iCur, &iHiwtr, 1); - raw_printf(pArg->out, "Page cache misses: %d\n", iCur); + raw_printf(pArg->out, "Page cache misses: %d\n", iCur); iHiwtr = iCur = -1; sqlite3_db_status(db, SQLITE_DBSTATUS_CACHE_WRITE, &iCur, &iHiwtr, 1); - raw_printf(pArg->out, "Page cache writes: %d\n", iCur); + raw_printf(pArg->out, "Page cache writes: %d\n", iCur); iHiwtr = iCur = -1; sqlite3_db_status(db, SQLITE_DBSTATUS_SCHEMA_USED, &iCur, &iHiwtr, bReset); raw_printf(pArg->out, "Schema Heap Usage: %d bytes\n", - iCur); + iCur); iHiwtr = iCur = -1; sqlite3_db_status(db, SQLITE_DBSTATUS_STMT_USED, &iCur, &iHiwtr, bReset); raw_printf(pArg->out, "Statement Heap/Lookaside Usage: %d bytes\n", - iCur); + iCur); } if( pArg && pArg->out && db && pArg->pStmt ){ @@ -1490,7 +1621,7 @@ static void display_scanstats( sqlite3_stmt_scanstatus(p, i, SQLITE_SCANSTAT_EXPLAIN, (void*)&zExplain); utf8_printf(pArg->out, "Loop %2d: %s\n", n, zExplain); rEstLoop *= rEst; - raw_printf(pArg->out, + raw_printf(pArg->out, " nLoop=%-8lld nRow=%-8lld estRow=%-8lld estRow/Loop=%-8g\n", nLoop, nVisit, (sqlite3_int64)(rEstLoop+0.5), rEst ); @@ -1517,7 +1648,7 @@ static int str_in_array(const char *zStr, const char **azArray){ /* ** If compiled statement pSql appears to be an EXPLAIN statement, allocate ** and populate the ShellState.aiIndent[] array with the number of -** spaces each opcode should be indented before it is output. +** spaces each opcode should be indented before it is output. ** ** The indenting rules are: ** @@ -1602,7 +1733,7 @@ static void explain_data_prepare(ShellState *p, sqlite3_stmt *pSql){ if( str_in_array(zOp, azGoto) && p2op<p->nIndent && (abYield[p2op] || sqlite3_column_int(pSql, 2)) ){ - for(i=p2op+1; i<iOp; i++) p->aiIndent[i] += 2; + for(i=p2op; i<iOp; i++) p->aiIndent[i] += 2; } } @@ -1622,12 +1753,110 @@ static void explain_data_delete(ShellState *p){ } /* -** Execute a statement or set of statements. Print -** any result rows/columns depending on the current mode +** Disable and restore .wheretrace and .selecttrace settings. +*/ +#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_SELECTTRACE) +extern int sqlite3SelectTrace; +static int savedSelectTrace; +#endif +#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_WHERETRACE) +extern int sqlite3WhereTrace; +static int savedWhereTrace; +#endif +static void disable_debug_trace_modes(void){ +#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_SELECTTRACE) + savedSelectTrace = sqlite3SelectTrace; + sqlite3SelectTrace = 0; +#endif +#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_WHERETRACE) + savedWhereTrace = sqlite3WhereTrace; + sqlite3WhereTrace = 0; +#endif +} +static void restore_debug_trace_modes(void){ +#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_SELECTTRACE) + sqlite3SelectTrace = savedSelectTrace; +#endif +#if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_WHERETRACE) + sqlite3WhereTrace = savedWhereTrace; +#endif +} + +/* +** Run a prepared statement +*/ +static void exec_prepared_stmt( + ShellState *pArg, /* Pointer to ShellState */ + sqlite3_stmt *pStmt, /* Statment to run */ + int (*xCallback)(void*,int,char**,char**,int*) /* Callback function */ +){ + int rc; + + /* perform the first step. this will tell us if we + ** have a result set or not and how wide it is. + */ + rc = sqlite3_step(pStmt); + /* if we have a result set... */ + if( SQLITE_ROW == rc ){ + /* if we have a callback... */ + if( xCallback ){ + /* allocate space for col name ptr, value ptr, and type */ + int nCol = sqlite3_column_count(pStmt); + void *pData = sqlite3_malloc64(3*nCol*sizeof(const char*) + 1); + if( !pData ){ + rc = SQLITE_NOMEM; + }else{ + char **azCols = (char **)pData; /* Names of result columns */ + char **azVals = &azCols[nCol]; /* Results */ + int *aiTypes = (int *)&azVals[nCol]; /* Result types */ + int i, x; + assert(sizeof(int) <= sizeof(char *)); + /* save off ptrs to column names */ + for(i=0; i<nCol; i++){ + azCols[i] = (char *)sqlite3_column_name(pStmt, i); + } + do{ + /* extract the data and data types */ + for(i=0; i<nCol; i++){ + aiTypes[i] = x = sqlite3_column_type(pStmt, i); + if( x==SQLITE_BLOB && pArg && pArg->cMode==MODE_Insert ){ + azVals[i] = ""; + }else{ + azVals[i] = (char*)sqlite3_column_text(pStmt, i); + } + if( !azVals[i] && (aiTypes[i]!=SQLITE_NULL) ){ + rc = SQLITE_NOMEM; + break; /* from for */ + } + } /* end for */ + + /* if data and types extracted successfully... */ + if( SQLITE_ROW == rc ){ + /* call the supplied callback with the result row data */ + if( xCallback(pArg, nCol, azVals, azCols, aiTypes) ){ + rc = SQLITE_ABORT; + }else{ + rc = sqlite3_step(pStmt); + } + } + } while( SQLITE_ROW == rc ); + sqlite3_free(pData); + } + }else{ + do{ + rc = sqlite3_step(pStmt); + } while( rc == SQLITE_ROW ); + } + } +} + +/* +** Execute a statement or set of statements. Print +** any result rows/columns depending on the current mode ** set via the supplied callback. ** -** This is very similar to SQLite's built-in sqlite3_exec() -** function except it takes a slightly different callback +** This is very similar to SQLite's built-in sqlite3_exec() +** function except it takes a slightly different callback ** and callback data argument. */ static int shell_exec( @@ -1648,6 +1877,7 @@ static int shell_exec( } while( zSql[0] && (SQLITE_OK == rc) ){ + static const char *zStmtSql; rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, &zLeftover); if( SQLITE_OK != rc ){ if( pzErrMsg ){ @@ -1660,6 +1890,8 @@ static int shell_exec( while( IsSpace(zSql[0]) ) zSql++; continue; } + zStmtSql = sqlite3_sql(pStmt); + while( IsSpace(zStmtSql[0]) ) zStmtSql++; /* save off the prepared statment handle and reset row count */ if( pArg ){ @@ -1669,15 +1901,15 @@ static int shell_exec( /* echo the sql statement if echo on */ if( pArg && pArg->echoOn ){ - const char *zStmtSql = sqlite3_sql(pStmt); utf8_printf(pArg->out, "%s\n", zStmtSql ? zStmtSql : zSql); } /* Show the EXPLAIN QUERY PLAN if .eqp is on */ - if( pArg && pArg->autoEQP ){ + if( pArg && pArg->autoEQP && sqlite3_strlike("EXPLAIN%",zStmtSql,0)!=0 ){ sqlite3_stmt *pExplain; - char *zEQP = sqlite3_mprintf("EXPLAIN QUERY PLAN %s", - sqlite3_sql(pStmt)); + char *zEQP; + disable_debug_trace_modes(); + zEQP = sqlite3_mprintf("EXPLAIN QUERY PLAN %s", zStmtSql); rc = sqlite3_prepare_v2(db, zEQP, -1, &pExplain, 0); if( rc==SQLITE_OK ){ while( sqlite3_step(pExplain)==SQLITE_ROW ){ @@ -1689,17 +1921,31 @@ static int shell_exec( } sqlite3_finalize(pExplain); sqlite3_free(zEQP); + if( pArg->autoEQP>=2 ){ + /* Also do an EXPLAIN for ".eqp full" mode */ + zEQP = sqlite3_mprintf("EXPLAIN %s", zStmtSql); + rc = sqlite3_prepare_v2(db, zEQP, -1, &pExplain, 0); + if( rc==SQLITE_OK ){ + pArg->cMode = MODE_Explain; + explain_data_prepare(pArg, pExplain); + exec_prepared_stmt(pArg, pExplain, xCallback); + explain_data_delete(pArg); + } + sqlite3_finalize(pExplain); + sqlite3_free(zEQP); + } + restore_debug_trace_modes(); } if( pArg ){ pArg->cMode = pArg->mode; if( pArg->autoExplain && sqlite3_column_count(pStmt)==8 - && sqlite3_strlike("%EXPLAIN%", sqlite3_sql(pStmt),0)==0 + && sqlite3_strlike("EXPLAIN%", zStmtSql,0)==0 ){ pArg->cMode = MODE_Explain; } - + /* If the shell is currently in ".explain" mode, gather the extra ** data required to add indents to the output.*/ if( pArg->cMode==MODE_Explain ){ @@ -1707,63 +1953,7 @@ static int shell_exec( } } - /* perform the first step. this will tell us if we - ** have a result set or not and how wide it is. - */ - rc = sqlite3_step(pStmt); - /* if we have a result set... */ - if( SQLITE_ROW == rc ){ - /* if we have a callback... */ - if( xCallback ){ - /* allocate space for col name ptr, value ptr, and type */ - int nCol = sqlite3_column_count(pStmt); - void *pData = sqlite3_malloc64(3*nCol*sizeof(const char*) + 1); - if( !pData ){ - rc = SQLITE_NOMEM; - }else{ - char **azCols = (char **)pData; /* Names of result columns */ - char **azVals = &azCols[nCol]; /* Results */ - int *aiTypes = (int *)&azVals[nCol]; /* Result types */ - int i, x; - assert(sizeof(int) <= sizeof(char *)); - /* save off ptrs to column names */ - for(i=0; i<nCol; i++){ - azCols[i] = (char *)sqlite3_column_name(pStmt, i); - } - do{ - /* extract the data and data types */ - for(i=0; i<nCol; i++){ - aiTypes[i] = x = sqlite3_column_type(pStmt, i); - if( x==SQLITE_BLOB && pArg && pArg->cMode==MODE_Insert ){ - azVals[i] = ""; - }else{ - azVals[i] = (char*)sqlite3_column_text(pStmt, i); - } - if( !azVals[i] && (aiTypes[i]!=SQLITE_NULL) ){ - rc = SQLITE_NOMEM; - break; /* from for */ - } - } /* end for */ - - /* if data and types extracted successfully... */ - if( SQLITE_ROW == rc ){ - /* call the supplied callback with the result row data */ - if( xCallback(pArg, nCol, azVals, azCols, aiTypes) ){ - rc = SQLITE_ABORT; - }else{ - rc = sqlite3_step(pStmt); - } - } - } while( SQLITE_ROW == rc ); - sqlite3_free(pData); - } - }else{ - do{ - rc = sqlite3_step(pStmt); - } while( rc == SQLITE_ROW ); - } - } - + exec_prepared_stmt(pArg, pStmt, xCallback); explain_data_delete(pArg); /* print usage stats if stats on */ @@ -1776,7 +1966,7 @@ static int shell_exec( display_scanstats(db, pArg); } - /* Finalize the statement just executed. If this fails, save a + /* Finalize the statement just executed. If this fails, save a ** copy of the error message. Otherwise, set zSql to point to the ** next statement to execute. */ rc2 = sqlite3_finalize(pStmt); @@ -1818,7 +2008,7 @@ static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){ zTable = azArg[0]; zType = azArg[1]; zSql = azArg[2]; - + if( strcmp(zTable, "sqlite_sequence")==0 ){ zPrepStmt = "DELETE FROM sqlite_sequence;\n"; }else if( sqlite3_strglob("sqlite_stat?", zTable)==0 ){ @@ -1848,7 +2038,7 @@ static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){ char *zTableInfo = 0; char *zTmp = 0; int nRow = 0; - + zTableInfo = appendText(zTableInfo, "PRAGMA table_info(", 0); zTableInfo = appendText(zTableInfo, zTable, '"'); zTableInfo = appendText(zTableInfo, ");", 0); @@ -1907,7 +2097,7 @@ static int dump_callback(void *pArg, int nArg, char **azArg, char **azCol){ ** "ORDER BY rowid DESC" to the end. */ static int run_schema_dump_query( - ShellState *p, + ShellState *p, const char *zQuery ){ int rc; @@ -1941,6 +2131,7 @@ static int run_schema_dump_query( ** Text of a help message */ static char zHelp[] = + ".auth ON|OFF Show authorizer callbacks\n" ".backup ?DB? FILE Backup DB (default \"main\") to FILE\n" ".bail on|off Stop after hitting an error. Default OFF\n" ".binary on|off Turn binary output on or off. Default OFF\n" @@ -1952,10 +2143,10 @@ static char zHelp[] = " If TABLE specified, only dump tables matching\n" " LIKE pattern TABLE.\n" ".echo on|off Turn command echo on or off\n" - ".eqp on|off Enable or disable automatic EXPLAIN QUERY PLAN\n" + ".eqp on|off|full Enable or disable automatic EXPLAIN QUERY PLAN\n" ".exit Exit this program\n" ".explain ?on|off|auto? Turn EXPLAIN output mode on or off or to automatic\n" - ".fullschema Show schema and the content of sqlite_stat tables\n" + ".fullschema ?--indent? Show schema and the content of sqlite_stat tables\n" ".headers on|off Turn display of headers on or off\n" ".help Show this message\n" ".import FILE TABLE Import data from FILE into TABLE\n" @@ -1991,11 +2182,13 @@ static char zHelp[] = ".restore ?DB? FILE Restore content of DB (default \"main\") from FILE\n" ".save FILE Write in-memory database into FILE\n" ".scanstats on|off Turn sqlite3_stmt_scanstatus() metrics on or off\n" - ".schema ?TABLE? Show the CREATE statements\n" - " If TABLE specified, only show tables matching\n" - " LIKE pattern TABLE.\n" + ".schema ?PATTERN? Show the CREATE statements matching PATTERN\n" + " Add --indent for pretty-printing\n" ".separator COL ?ROW? Change the column separator and optionally the row\n" " separator for both the output mode and .import\n" +#if defined(SQLITE_ENABLE_SESSION) + ".session CMD ... Create or control sessions\n" +#endif ".shell CMD ARGS... Run CMD ARGS... in a system shell\n" ".show Show the current values for various settings\n" ".stats ?on|off? Show stats or turn stats on or off\n" @@ -2013,6 +2206,30 @@ static char zHelp[] = " Negative values right-justify\n" ; +#if defined(SQLITE_ENABLE_SESSION) +/* +** Print help information for the ".sessions" command +*/ +void session_help(ShellState *p){ + raw_printf(p->out, + ".session ?NAME? SUBCOMMAND ?ARGS...?\n" + "If ?NAME? is omitted, the first defined session is used.\n" + "Subcommands:\n" + " attach TABLE Attach TABLE\n" + " changeset FILE Write a changeset into FILE\n" + " close Close one session\n" + " enable ?BOOLEAN? Set or query the enable bit\n" + " filter GLOB... Reject tables matching GLOBs\n" + " indirect ?BOOLEAN? Mark or query the indirect status\n" + " isempty Query whether the session is empty\n" + " list List currently open session names\n" + " open DB NAME Open a new session on DB\n" + " patchset FILE Write a patchset into FILE\n" + ); +} +#endif + + /* Forward reference */ static int process_input(ShellState *p, FILE *in); /* @@ -2078,6 +2295,53 @@ static void writefileFunc( sqlite3_result_int64(context, rc); } +#if defined(SQLITE_ENABLE_SESSION) +/* +** Close a single OpenSession object and release all of its associated +** resources. +*/ +static void session_close(OpenSession *pSession){ + int i; + sqlite3session_delete(pSession->p); + sqlite3_free(pSession->zName); + for(i=0; i<pSession->nFilter; i++){ + sqlite3_free(pSession->azFilter[i]); + } + sqlite3_free(pSession->azFilter); + memset(pSession, 0, sizeof(OpenSession)); +} +#endif + +/* +** Close all OpenSession objects and release all associated resources. +*/ +#if defined(SQLITE_ENABLE_SESSION) +static void session_close_all(ShellState *p){ + int i; + for(i=0; i<p->nSession; i++){ + session_close(&p->aSession[i]); + } + p->nSession = 0; +} +#else +# define session_close_all(X) +#endif + +/* +** Implementation of the xFilter function for an open session. Omit +** any tables named by ".session filter" but let all other table through. +*/ +#if defined(SQLITE_ENABLE_SESSION) +static int session_filter(void *pCtx, const char *zTab){ + OpenSession *pSession = (OpenSession*)pCtx; + int i; + for(i=0; i<pSession->nFilter; i++){ + if( sqlite3_strglob(pSession->azFilter[i], zTab)==0 ) return 0; + } + return 1; +} +#endif + /* ** Make sure the database is open. If it is not, then open it. If ** the database fails to open, print an error message and exit. @@ -2092,7 +2356,7 @@ static void open_db(ShellState *p, int keepAlive){ shellstaticFunc, 0, 0); } if( p->db==0 || SQLITE_OK!=sqlite3_errcode(p->db) ){ - utf8_printf(stderr,"Error: unable to open database \"%s\": %s\n", + utf8_printf(stderr,"Error: unable to open database \"%s\": %s\n", p->zDbFilename, sqlite3_errmsg(p->db)); if( keepAlive ) return; exit(1); @@ -2256,7 +2520,7 @@ static void output_file_close(FILE *f){ /* ** Try to open an output file. The names "stdout" and "stderr" are -** recognized and do the right thing. NULL is returned if the output +** recognized and do the right thing. NULL is returned if the output ** filename is "off". */ static FILE *output_file_open(const char *zFile){ @@ -2279,13 +2543,22 @@ static FILE *output_file_open(const char *zFile){ /* ** A routine for handling output from sqlite3_trace(). */ -static void sql_trace_callback(void *pArg, const char *z){ +static int sql_trace_callback( + unsigned mType, + void *pArg, + void *pP, + void *pX +){ FILE *f = (FILE*)pArg; + UNUSED_PARAMETER(mType); + UNUSED_PARAMETER(pP); if( f ){ + const char *z = (const char*)pX; int i = (int)strlen(z); while( i>0 && z[i-1]==';' ){ i--; } utf8_printf(f, "%.*s;\n", i, z); } + return 0; } /* @@ -2445,7 +2718,7 @@ static void tryToCloneData( sqlite3 *newDb, const char *zTable ){ - sqlite3_stmt *pQuery = 0; + sqlite3_stmt *pQuery = 0; sqlite3_stmt *pInsert = 0; char *zQuery = 0; char *zInsert = 0; @@ -2682,10 +2955,10 @@ static int db_int(ShellState *p, const char *zSql){ /* ** Convert a 2-byte or 4-byte big-endian integer into a native integer */ -unsigned int get2byteInt(unsigned char *a){ +static unsigned int get2byteInt(unsigned char *a){ return (a[0]<<8) + a[1]; } -unsigned int get4byteInt(unsigned char *a){ +static unsigned int get4byteInt(unsigned char *a){ return (a[0]<<24) + (a[1]<<16) + (a[2]<<8) + a[3]; } @@ -2749,9 +3022,9 @@ static int shell_dbinfo_command(ShellState *p, int nArg, char **azArg){ utf8_printf(p->out, "%-20s %u", aField[i].zName, val); switch( ofst ){ case 56: { - if( val==1 ) raw_printf(p->out, " (utf8)"); - if( val==2 ) raw_printf(p->out, " (utf16le)"); - if( val==3 ) raw_printf(p->out, " (utf16be)"); + if( val==1 ) raw_printf(p->out, " (utf8)"); + if( val==2 ) raw_printf(p->out, " (utf16le)"); + if( val==3 ) raw_printf(p->out, " (utf16be)"); } } raw_printf(p->out, "\n"); @@ -2791,6 +3064,17 @@ static int shellNomemError(void){ } /* +** Compare the string as a command-line option with either one or two +** initial "-" characters. +*/ +static int optionMatch(const char *zStr, const char *zOpt){ + if( zStr[0]!='-' ) return 0; + zStr++; + if( zStr[0]=='-' ) zStr++; + return strcmp(zStr, zOpt)==0; +} + +/* ** If an input line begins with "." then invoke this routine to ** process that line. ** @@ -2811,9 +3095,9 @@ static int do_meta_command(char *zLine, ShellState *p){ if( zLine[h]=='\'' || zLine[h]=='"' ){ int delim = zLine[h++]; azArg[nArg++] = &zLine[h]; - while( zLine[h] && zLine[h]!=delim ){ + while( zLine[h] && zLine[h]!=delim ){ if( zLine[h]=='\\' && delim=='"' && zLine[h+1]!=0 ) h++; - h++; + h++; } if( zLine[h]==delim ){ zLine[h++] = 0; @@ -2832,6 +3116,21 @@ static int do_meta_command(char *zLine, ShellState *p){ if( nArg==0 ) return 0; /* no tokens, no error */ n = strlen30(azArg[0]); c = azArg[0][0]; + + if( c=='a' && strncmp(azArg[0], "auth", n)==0 ){ + if( nArg!=2 ){ + raw_printf(stderr, "Usage: .auth ON|OFF\n"); + rc = 1; + goto meta_command_exit; + } + open_db(p, 0); + if( booleanValue(azArg[1]) ){ + sqlite3_set_authorizer(p->db, shellAuth, p); + }else{ + sqlite3_set_authorizer(p->db, 0, 0); + } + }else + if( (c=='b' && n>=3 && strncmp(azArg[0], "backup", n)==0) || (c=='s' && n>=3 && strncmp(azArg[0], "save", n)==0) ){ @@ -2900,9 +3199,9 @@ static int do_meta_command(char *zLine, ShellState *p){ if( c=='b' && n>=3 && strncmp(azArg[0], "binary", n)==0 ){ if( nArg==2 ){ if( booleanValue(azArg[1]) ){ - setBinaryMode(p->out); + setBinaryMode(p->out, 1); }else{ - setTextMode(p->out); + setTextMode(p->out, 1); } }else{ raw_printf(stderr, "Usage: .binary on|off\n"); @@ -2974,11 +3273,11 @@ static int do_meta_command(char *zLine, ShellState *p){ sqlite3_exec(p->db, "SAVEPOINT dump; PRAGMA writable_schema=ON", 0, 0, 0); p->nErr = 0; if( nArg==1 ){ - run_schema_dump_query(p, + run_schema_dump_query(p, "SELECT name, type, sql FROM sqlite_master " "WHERE sql NOT NULL AND type=='table' AND name!='sqlite_sequence'" ); - run_schema_dump_query(p, + run_schema_dump_query(p, "SELECT name, type, sql FROM sqlite_master " "WHERE name=='sqlite_sequence'" ); @@ -3023,11 +3322,15 @@ static int do_meta_command(char *zLine, ShellState *p){ if( c=='e' && strncmp(azArg[0], "eqp", n)==0 ){ if( nArg==2 ){ - p->autoEQP = booleanValue(azArg[1]); + if( strcmp(azArg[1],"full")==0 ){ + p->autoEQP = 2; + }else{ + p->autoEQP = booleanValue(azArg[1]); + } }else{ - raw_printf(stderr, "Usage: .eqp on|off\n"); + raw_printf(stderr, "Usage: .eqp on|off|full\n"); rc = 1; - } + } }else if( c=='e' && strncmp(azArg[0], "exit", n)==0 ){ @@ -3061,15 +3364,19 @@ static int do_meta_command(char *zLine, ShellState *p){ ShellState data; char *zErrMsg = 0; int doStats = 0; + memcpy(&data, p, sizeof(data)); + data.showHeader = 0; + data.cMode = data.mode = MODE_Semi; + if( nArg==2 && optionMatch(azArg[1], "indent") ){ + data.cMode = data.mode = MODE_Pretty; + nArg = 1; + } if( nArg!=1 ){ - raw_printf(stderr, "Usage: .fullschema\n"); + raw_printf(stderr, "Usage: .fullschema ?--indent?\n"); rc = 1; goto meta_command_exit; } open_db(p, 0); - memcpy(&data, p, sizeof(data)); - data.showHeader = 0; - data.cMode = data.mode = MODE_Semi; rc = sqlite3_exec(p->db, "SELECT sql FROM" " (SELECT sql sql, type type, tbl_name tbl_name, name name, rowid x" @@ -3409,7 +3716,7 @@ static int do_meta_command(char *zLine, ShellState *p){ open_db(p, 0); if( nArg==1 ){ for(i=0; i<ArraySize(aLimit); i++){ - printf("%20s %d\n", aLimit[i].zLimitName, + printf("%20s %d\n", aLimit[i].zLimitName, sqlite3_limit(p->db, aLimit[i].limitCode, -1)); } }else if( nArg>3 ){ @@ -3534,6 +3841,7 @@ static int do_meta_command(char *zLine, ShellState *p){ p->zDbFilename = zNewFilename; open_db(p, 1); if( p->db!=0 ){ + session_close_all(p); sqlite3_close(savedDb); sqlite3_free(p->zFreeOnClose); p->zFreeOnClose = zNewFilename; @@ -3703,7 +4011,12 @@ static int do_meta_command(char *zLine, ShellState *p){ memcpy(&data, p, sizeof(data)); data.showHeader = 0; data.cMode = data.mode = MODE_Semi; - if( nArg==2 ){ + if( nArg>=2 && optionMatch(azArg[1], "indent") ){ + data.cMode = data.mode = MODE_Pretty; + nArg--; + if( nArg==2 ) azArg[1] = azArg[2]; + } + if( nArg==2 && azArg[1][0]!='-' ){ int i; for(i=0; azArg[1][i]; i++) azArg[1][i] = ToLower(azArg[1][i]); if( strcmp(azArg[1],"sqlite_master")==0 ){ @@ -3758,7 +4071,7 @@ static int do_meta_command(char *zLine, ShellState *p){ callback, &data, &zErrMsg ); }else{ - raw_printf(stderr, "Usage: .schema ?LIKE-PATTERN?\n"); + raw_printf(stderr, "Usage: .schema ?--indent? ?LIKE-PATTERN?\n"); rc = 1; goto meta_command_exit; } @@ -3774,14 +4087,207 @@ static int do_meta_command(char *zLine, ShellState *p){ } }else - #if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_SELECTTRACE) if( c=='s' && n==11 && strncmp(azArg[0], "selecttrace", n)==0 ){ - extern int sqlite3SelectTrace; sqlite3SelectTrace = integerValue(azArg[1]); }else #endif +#if defined(SQLITE_ENABLE_SESSION) + if( c=='s' && strncmp(azArg[0],"session",n)==0 && n>=3 ){ + OpenSession *pSession = &p->aSession[0]; + char **azCmd = &azArg[1]; + int iSes = 0; + int nCmd = nArg - 1; + int i; + if( nArg<=1 ) goto session_syntax_error; + open_db(p, 0); + if( nArg>=3 ){ + for(iSes=0; iSes<p->nSession; iSes++){ + if( strcmp(p->aSession[iSes].zName, azArg[1])==0 ) break; + } + if( iSes<p->nSession ){ + pSession = &p->aSession[iSes]; + azCmd++; + nCmd--; + }else{ + pSession = &p->aSession[0]; + iSes = 0; + } + } + + /* .session attach TABLE + ** Invoke the sqlite3session_attach() interface to attach a particular + ** table so that it is never filtered. + */ + if( strcmp(azCmd[0],"attach")==0 ){ + if( nCmd!=2 ) goto session_syntax_error; + if( pSession->p==0 ){ + session_not_open: + raw_printf(stderr, "ERROR: No sessions are open\n"); + }else{ + rc = sqlite3session_attach(pSession->p, azCmd[1]); + if( rc ){ + raw_printf(stderr, "ERROR: sqlite3session_attach() returns %d\n", rc); + rc = 0; + } + } + }else + + /* .session changeset FILE + ** .session patchset FILE + ** Write a changeset or patchset into a file. The file is overwritten. + */ + if( strcmp(azCmd[0],"changeset")==0 || strcmp(azCmd[0],"patchset")==0 ){ + FILE *out = 0; + if( nCmd!=2 ) goto session_syntax_error; + if( pSession->p==0 ) goto session_not_open; + out = fopen(azCmd[1], "wb"); + if( out==0 ){ + utf8_printf(stderr, "ERROR: cannot open \"%s\" for writing\n", azCmd[1]); + }else{ + int szChng; + void *pChng; + if( azCmd[0][0]=='c' ){ + rc = sqlite3session_changeset(pSession->p, &szChng, &pChng); + }else{ + rc = sqlite3session_patchset(pSession->p, &szChng, &pChng); + } + if( rc ){ + printf("Error: error code %d\n", rc); + rc = 0; + } + if( pChng + && fwrite(pChng, szChng, 1, out)!=1 ){ + raw_printf(stderr, "ERROR: Failed to write entire %d-byte output\n", + szChng); + } + sqlite3_free(pChng); + fclose(out); + } + }else + + /* .session close + ** Close the identified session + */ + if( strcmp(azCmd[0], "close")==0 ){ + if( nCmd!=1 ) goto session_syntax_error; + if( p->nSession ){ + session_close(pSession); + p->aSession[iSes] = p->aSession[--p->nSession]; + } + }else + + /* .session enable ?BOOLEAN? + ** Query or set the enable flag + */ + if( strcmp(azCmd[0], "enable")==0 ){ + int ii; + if( nCmd>2 ) goto session_syntax_error; + ii = nCmd==1 ? -1 : booleanValue(azCmd[1]); + if( p->nSession ){ + ii = sqlite3session_enable(pSession->p, ii); + utf8_printf(p->out, "session %s enable flag = %d\n", + pSession->zName, ii); + } + }else + + /* .session filter GLOB .... + ** Set a list of GLOB patterns of table names to be excluded. + */ + if( strcmp(azCmd[0], "filter")==0 ){ + int ii, nByte; + if( nCmd<2 ) goto session_syntax_error; + if( p->nSession ){ + for(ii=0; ii<pSession->nFilter; ii++){ + sqlite3_free(pSession->azFilter[ii]); + } + sqlite3_free(pSession->azFilter); + nByte = sizeof(pSession->azFilter[0])*(nCmd-1); + pSession->azFilter = sqlite3_malloc( nByte ); + if( pSession->azFilter==0 ){ + raw_printf(stderr, "Error: out or memory\n"); + exit(1); + } + for(ii=1; ii<nCmd; ii++){ + pSession->azFilter[ii-1] = sqlite3_mprintf("%s", azCmd[ii]); + } + pSession->nFilter = ii-1; + } + }else + + /* .session indirect ?BOOLEAN? + ** Query or set the indirect flag + */ + if( strcmp(azCmd[0], "indirect")==0 ){ + int ii; + if( nCmd>2 ) goto session_syntax_error; + ii = nCmd==1 ? -1 : booleanValue(azCmd[1]); + if( p->nSession ){ + ii = sqlite3session_indirect(pSession->p, ii); + utf8_printf(p->out, "session %s indirect flag = %d\n", + pSession->zName, ii); + } + }else + + /* .session isempty + ** Determine if the session is empty + */ + if( strcmp(azCmd[0], "isempty")==0 ){ + int ii; + if( nCmd!=1 ) goto session_syntax_error; + if( p->nSession ){ + ii = sqlite3session_isempty(pSession->p); + utf8_printf(p->out, "session %s isempty flag = %d\n", + pSession->zName, ii); + } + }else + + /* .session list + ** List all currently open sessions + */ + if( strcmp(azCmd[0],"list")==0 ){ + for(i=0; i<p->nSession; i++){ + utf8_printf(p->out, "%d %s\n", i, p->aSession[i].zName); + } + }else + + /* .session open DB NAME + ** Open a new session called NAME on the attached database DB. + ** DB is normally "main". + */ + if( strcmp(azCmd[0],"open")==0 ){ + char *zName; + if( nCmd!=3 ) goto session_syntax_error; + zName = azCmd[2]; + if( zName[0]==0 ) goto session_syntax_error; + for(i=0; i<p->nSession; i++){ + if( strcmp(p->aSession[i].zName,zName)==0 ){ + utf8_printf(stderr, "Session \"%s\" already exists\n", zName); + goto meta_command_exit; + } + } + if( p->nSession>=ArraySize(p->aSession) ){ + raw_printf(stderr, "Maximum of %d sessions\n", ArraySize(p->aSession)); + goto meta_command_exit; + } + pSession = &p->aSession[p->nSession]; + rc = sqlite3session_create(p->db, azCmd[1], &pSession->p); + if( rc ){ + raw_printf(stderr, "Cannot open session: error code=%d\n", rc); + rc = 0; + goto meta_command_exit; + } + pSession->nFilter = 0; + sqlite3session_table_filter(pSession->p, session_filter, pSession); + p->nSession++; + pSession->zName = sqlite3_mprintf("%s", zName); + }else + /* If no command name matches, show a syntax error */ + session_syntax_error: + session_help(p); + }else +#endif #ifdef SQLITE_DEBUG /* Undocumented commands for internal testing. Subject to change @@ -3842,17 +4348,18 @@ static int do_meta_command(char *zLine, ShellState *p){ }else if( c=='s' && strncmp(azArg[0], "show", n)==0 ){ + static const char *azBool[] = { "off", "on", "full", "unk" }; int i; if( nArg!=1 ){ raw_printf(stderr, "Usage: .show\n"); rc = 1; goto meta_command_exit; } - utf8_printf(p->out, "%12.12s: %s\n","echo", p->echoOn ? "on" : "off"); - utf8_printf(p->out, "%12.12s: %s\n","eqp", p->autoEQP ? "on" : "off"); + utf8_printf(p->out, "%12.12s: %s\n","echo", azBool[p->echoOn!=0]); + utf8_printf(p->out, "%12.12s: %s\n","eqp", azBool[p->autoEQP&3]); utf8_printf(p->out, "%12.12s: %s\n","explain", p->mode==MODE_Explain ? "on" : p->autoExplain ? "auto" : "off"); - utf8_printf(p->out,"%12.12s: %s\n","headers", p->showHeader ? "on" : "off"); + utf8_printf(p->out,"%12.12s: %s\n","headers", azBool[p->showHeader!=0]); utf8_printf(p->out, "%12.12s: %s\n","mode", modeDescr[p->mode]); utf8_printf(p->out, "%12.12s: ", "nullvalue"); output_c_string(p->out, p->nullValue); @@ -3865,7 +4372,7 @@ static int do_meta_command(char *zLine, ShellState *p){ utf8_printf(p->out,"%12.12s: ", "rowseparator"); output_c_string(p->out, p->rowSeparator); raw_printf(p->out, "\n"); - utf8_printf(p->out, "%12.12s: %s\n","stats", p->statsOn ? "on" : "off"); + utf8_printf(p->out, "%12.12s: %s\n","stats", azBool[p->statsOn!=0]); utf8_printf(p->out, "%12.12s: ", "width"); for (i=0;i<(int)ArraySize(p->colWidth) && p->colWidth[i] != 0;i++) { raw_printf(p->out, "%d ", p->colWidth[i]); @@ -4037,9 +4544,9 @@ static int do_meta_command(char *zLine, ShellState *p){ /* sqlite3_test_control(int, db, int) */ case SQLITE_TESTCTRL_OPTIMIZATIONS: - case SQLITE_TESTCTRL_RESERVE: + case SQLITE_TESTCTRL_RESERVE: if( nArg==3 ){ - int opt = (int)strtol(azArg[2], 0, 0); + int opt = (int)strtol(azArg[2], 0, 0); rc2 = sqlite3_test_control(testctrl, p->db, opt); raw_printf(p->out, "%d (0x%08x)\n", rc2, rc2); } else { @@ -4063,7 +4570,7 @@ static int do_meta_command(char *zLine, ShellState *p){ break; /* sqlite3_test_control(int, uint) */ - case SQLITE_TESTCTRL_PENDING_BYTE: + case SQLITE_TESTCTRL_PENDING_BYTE: if( nArg==3 ){ unsigned int opt = (unsigned int)integerValue(azArg[2]); rc2 = sqlite3_test_control(testctrl, opt); @@ -4073,13 +4580,13 @@ static int do_meta_command(char *zLine, ShellState *p){ " int option\n", azArg[1]); } break; - + /* sqlite3_test_control(int, int) */ - case SQLITE_TESTCTRL_ASSERT: - case SQLITE_TESTCTRL_ALWAYS: - case SQLITE_TESTCTRL_NEVER_CORRUPT: + case SQLITE_TESTCTRL_ASSERT: + case SQLITE_TESTCTRL_ALWAYS: + case SQLITE_TESTCTRL_NEVER_CORRUPT: if( nArg==3 ){ - int opt = booleanValue(azArg[2]); + int opt = booleanValue(azArg[2]); rc2 = sqlite3_test_control(testctrl, opt); raw_printf(p->out, "%d (0x%08x)\n", rc2, rc2); } else { @@ -4090,9 +4597,9 @@ static int do_meta_command(char *zLine, ShellState *p){ /* sqlite3_test_control(int, char *) */ #ifdef SQLITE_N_KEYWORD - case SQLITE_TESTCTRL_ISKEYWORD: + case SQLITE_TESTCTRL_ISKEYWORD: if( nArg==3 ){ - const char *opt = azArg[2]; + const char *opt = azArg[2]; rc2 = sqlite3_test_control(testctrl, opt); raw_printf(p->out, "%d (0x%08x)\n", rc2, rc2); } else { @@ -4105,7 +4612,7 @@ static int do_meta_command(char *zLine, ShellState *p){ case SQLITE_TESTCTRL_IMPOSTER: if( nArg==5 ){ - rc2 = sqlite3_test_control(testctrl, p->db, + rc2 = sqlite3_test_control(testctrl, p->db, azArg[2], integerValue(azArg[3]), integerValue(azArg[4])); @@ -4115,10 +4622,10 @@ static int do_meta_command(char *zLine, ShellState *p){ } break; - case SQLITE_TESTCTRL_BITVEC_TEST: - case SQLITE_TESTCTRL_FAULT_INSTALL: - case SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS: - case SQLITE_TESTCTRL_SCRATCHMALLOC: + case SQLITE_TESTCTRL_BITVEC_TEST: + case SQLITE_TESTCTRL_FAULT_INSTALL: + case SQLITE_TESTCTRL_BENIGN_MALLOC_HOOKS: + case SQLITE_TESTCTRL_SCRATCHMALLOC: default: utf8_printf(stderr, "Error: CLI support for testctrl %s not implemented\n", @@ -4132,7 +4639,7 @@ static int do_meta_command(char *zLine, ShellState *p){ open_db(p, 0); sqlite3_busy_timeout(p->db, nArg>=2 ? (int)integerValue(azArg[1]) : 0); }else - + if( c=='t' && n>=5 && strncmp(azArg[0], "timer", n)==0 ){ if( nArg==2 ){ enableTimer = booleanValue(azArg[1]); @@ -4145,7 +4652,7 @@ static int do_meta_command(char *zLine, ShellState *p){ rc = 1; } }else - + if( c=='t' && strncmp(azArg[0], "trace", n)==0 ){ open_db(p, 0); if( nArg!=2 ){ @@ -4157,9 +4664,9 @@ static int do_meta_command(char *zLine, ShellState *p){ p->traceOut = output_file_open(azArg[1]); #if !defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_OMIT_FLOATING_POINT) if( p->traceOut==0 ){ - sqlite3_trace(p->db, 0, 0); + sqlite3_trace_v2(p->db, 0, 0, 0); }else{ - sqlite3_trace(p->db, sql_trace_callback, p->traceOut); + sqlite3_trace_v2(p->db, SQLITE_TRACE_STMT, sql_trace_callback,p->traceOut); } #endif }else @@ -4225,7 +4732,7 @@ static int do_meta_command(char *zLine, ShellState *p){ raw_printf(stderr, "Usage: .user login|add|edit|delete ...\n"); rc = 1; goto meta_command_exit; - } + } }else #endif /* SQLITE_USER_AUTHENTICATION */ @@ -4280,7 +4787,6 @@ static int do_meta_command(char *zLine, ShellState *p){ #if defined(SQLITE_DEBUG) && defined(SQLITE_ENABLE_WHERETRACE) if( c=='w' && strncmp(azArg[0], "wheretrace", n)==0 ){ - extern int sqlite3WhereTrace; sqlite3WhereTrace = nArg>=2 ? booleanValue(azArg[1]) : 0xff; }else #endif @@ -4457,7 +4963,7 @@ static int process_input(ShellState *p, FILE *in){ if( rc || zErrMsg ){ char zPrefix[100]; if( in!=0 || !stdin_is_interactive ){ - sqlite3_snprintf(sizeof(zPrefix), zPrefix, + sqlite3_snprintf(sizeof(zPrefix), zPrefix, "Error: near line %d:", startline); }else{ sqlite3_snprintf(sizeof(zPrefix), zPrefix, "Error:"); @@ -4599,7 +5105,7 @@ static void process_sqliterc( /* ** Show available command line options */ -static const char zOptions[] = +static const char zOptions[] = " -ascii set output mode to 'ascii'\n" " -bail stop after hitting an error\n" " -batch force batch I/O\n" @@ -4636,7 +5142,7 @@ static const char zOptions[] = ; static void usage(int showDetail){ utf8_printf(stderr, - "Usage: %s [OPTIONS] FILENAME [SQL]\n" + "Usage: %s [OPTIONS] FILENAME [SQL]\n" "FILENAME is the name of an SQLite database. A new database is created\n" "if the file does not previously exist.\n", Argv0); if( showDetail ){ @@ -4698,7 +5204,20 @@ static char *cmdline_option_value(int argc, char **argv, int i){ return argv[i]; } +#ifndef SQLITE_SHELL_IS_UTF8 +# if (defined(_WIN32) || defined(WIN32)) && defined(_MSC_VER) +# define SQLITE_SHELL_IS_UTF8 (0) +# else +# define SQLITE_SHELL_IS_UTF8 (1) +# endif +#endif + +#if SQLITE_SHELL_IS_UTF8 int SQLITE_CDECL main(int argc, char **argv){ +#else +int SQLITE_CDECL wmain(int argc, wchar_t **wargv){ + char **argv; +#endif char *zErrMsg = 0; ShellState data; const char *zInitFile = 0; @@ -4709,6 +5228,11 @@ int SQLITE_CDECL main(int argc, char **argv){ int nCmd = 0; char **azCmd = 0; + setBinaryMode(stdin, 0); + setvbuf(stderr, 0, _IONBF, 0); /* Make sure stderr is unbuffered */ + stdin_is_interactive = isatty(0); + stdout_is_console = isatty(1); + #if USE_SYSTEM_SQLITE+0!=1 if( strcmp(sqlite3_sourceid(),SQLITE_SOURCE_ID)!=0 ){ utf8_printf(stderr, "SQLite header and source version mismatch\n%s\n%s\n", @@ -4716,12 +5240,24 @@ int SQLITE_CDECL main(int argc, char **argv){ exit(1); } #endif - setBinaryMode(stdin); - setvbuf(stderr, 0, _IONBF, 0); /* Make sure stderr is unbuffered */ - Argv0 = argv[0]; main_init(&data); - stdin_is_interactive = isatty(0); - stdout_is_console = isatty(1); +#if !SQLITE_SHELL_IS_UTF8 + sqlite3_initialize(); + argv = sqlite3_malloc64(sizeof(argv[0])*argc); + if( argv==0 ){ + raw_printf(stderr, "out of memory\n"); + exit(1); + } + for(i=0; i<argc; i++){ + argv[i] = sqlite3_win32_unicode_to_utf8(wargv[i]); + if( argv[i]==0 ){ + raw_printf(stderr, "out of memory\n"); + exit(1); + } + } +#endif + assert( argc>=1 && argv && argv[0] ); + Argv0 = argv[0]; /* Make sure we have a valid signal handler early, before anything ** else is done. @@ -4777,7 +5313,7 @@ int SQLITE_CDECL main(int argc, char **argv){ zInitFile = cmdline_option_value(argc, argv, ++i); }else if( strcmp(z,"-batch")==0 ){ /* Need to check for batch mode here to so we can avoid printing - ** informational messages (like from process_sqliterc) before + ** informational messages (like from process_sqliterc) before ** we do the actual processing of arguments later in a second pass. */ stdin_is_interactive = 0; @@ -4790,6 +5326,8 @@ int SQLITE_CDECL main(int argc, char **argv){ szHeap = integerValue(zSize); if( szHeap>0x7fff0000 ) szHeap = 0x7fff0000; sqlite3_config(SQLITE_CONFIG_HEAP, malloc((int)szHeap), (int)szHeap, 64); +#else + (void)cmdline_option_value(argc, argv, ++i); #endif }else if( strcmp(z,"-scratch")==0 ){ int n, sz; @@ -4918,6 +5456,8 @@ int SQLITE_CDECL main(int argc, char **argv){ data.echoOn = 1; }else if( strcmp(z,"-eqp")==0 ){ data.autoEQP = 1; + }else if( strcmp(z,"-eqpfull")==0 ){ + data.autoEQP = 2; }else if( strcmp(z,"-stats")==0 ){ data.statsOn = 1; }else if( strcmp(z,"-scanstats")==0 ){ @@ -5049,8 +5589,13 @@ int SQLITE_CDECL main(int argc, char **argv){ } set_table_name(&data, 0); if( data.db ){ + session_close_all(&data); sqlite3_close(data.db); } - sqlite3_free(data.zFreeOnClose); + sqlite3_free(data.zFreeOnClose); +#if !SQLITE_SHELL_IS_UTF8 + for(i=0; i<argc; i++) sqlite3_free(argv[i]); + sqlite3_free(argv); +#endif return rc; } diff --git a/contrib/sqlite3/sqlite3.c b/contrib/sqlite3/sqlite3.c index 3b9d703..ccddfe6 100644 --- a/contrib/sqlite3/sqlite3.c +++ b/contrib/sqlite3/sqlite3.c @@ -1,6 +1,6 @@ /****************************************************************************** ** This file is an amalgamation of many separate C source files from SQLite -** version 3.12.1. By combining all the individual C code files into this +** version 3.14.1. By combining all the individual C code files into this ** single large file, the entire code can be compiled as a single translation ** unit. This allows many compilers to do optimizations that would not be ** possible if the files were compiled separately. Performance improvements @@ -37,8 +37,43 @@ ** Internal interface definitions for SQLite. ** */ -#ifndef _SQLITEINT_H_ -#define _SQLITEINT_H_ +#ifndef SQLITEINT_H +#define SQLITEINT_H + +/* Special Comments: +** +** Some comments have special meaning to the tools that measure test +** coverage: +** +** NO_TEST - The branches on this line are not +** measured by branch coverage. This is +** used on lines of code that actually +** implement parts of coverage testing. +** +** OPTIMIZATION-IF-TRUE - This branch is allowed to alway be false +** and the correct answer is still obtained, +** though perhaps more slowly. +** +** OPTIMIZATION-IF-FALSE - This branch is allowed to alway be true +** and the correct answer is still obtained, +** though perhaps more slowly. +** +** PREVENTS-HARMLESS-OVERREAD - This branch prevents a buffer overread +** that would be harmless and undetectable +** if it did occur. +** +** In all cases, the special comment must be enclosed in the usual +** slash-asterisk...asterisk-slash comment marks, with no spaces between the +** asterisks and the comment text. +*/ + +/* +** Make sure the Tcl calling convention macro is defined. This macro is +** only used by test code and Tcl integration code. +*/ +#ifndef SQLITE_TCLAPI +# define SQLITE_TCLAPI +#endif /* ** Make sure that rand_s() is available on Windows systems with MSVC 2005 @@ -70,8 +105,8 @@ ** ** This file contains code that is specific to MSVC. */ -#ifndef _MSVC_H_ -#define _MSVC_H_ +#ifndef SQLITE_MSVC_H +#define SQLITE_MSVC_H #if defined(_MSC_VER) #pragma warning(disable : 4054) @@ -91,7 +126,7 @@ #pragma warning(disable : 4706) #endif /* defined(_MSC_VER) */ -#endif /* _MSVC_H_ */ +#endif /* SQLITE_MSVC_H */ /************** End of msvc.h ************************************************/ /************** Continuing where we left off in sqliteInt.h ******************/ @@ -255,8 +290,8 @@ ** the version number) and changes its name to "sqlite3.h" as ** part of the build process. */ -#ifndef _SQLITE3_H_ -#define _SQLITE3_H_ +#ifndef SQLITE3_H +#define SQLITE3_H #include <stdarg.h> /* Needed for the definition of va_list */ /* @@ -279,8 +314,17 @@ extern "C" { #ifndef SQLITE_CDECL # define SQLITE_CDECL #endif +#ifndef SQLITE_APICALL +# define SQLITE_APICALL +#endif #ifndef SQLITE_STDCALL -# define SQLITE_STDCALL +# define SQLITE_STDCALL SQLITE_APICALL +#endif +#ifndef SQLITE_CALLBACK +# define SQLITE_CALLBACK +#endif +#ifndef SQLITE_SYSAPI +# define SQLITE_SYSAPI #endif /* @@ -336,9 +380,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.12.1" -#define SQLITE_VERSION_NUMBER 3012001 -#define SQLITE_SOURCE_ID "2016-04-08 15:09:49 fe7d3b75fe1bde41511b323925af8ae1b910bc4d" +#define SQLITE_VERSION "3.14.1" +#define SQLITE_VERSION_NUMBER 3014001 +#define SQLITE_SOURCE_ID "2016-08-11 18:53:32 a12d8059770df4bca59e321c266410344242bf7b" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -731,6 +775,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_exec( #define SQLITE_NOTICE_RECOVER_ROLLBACK (SQLITE_NOTICE | (2<<8)) #define SQLITE_WARNING_AUTOINDEX (SQLITE_WARNING | (1<<8)) #define SQLITE_AUTH_USER (SQLITE_AUTH | (1<<8)) +#define SQLITE_OK_LOAD_PERMANENTLY (SQLITE_OK | (1<<8)) /* ** CAPI3REF: Flags For File Open Operations @@ -1261,6 +1306,16 @@ struct sqlite3_io_methods { typedef struct sqlite3_mutex sqlite3_mutex; /* +** CAPI3REF: Loadable Extension Thunk +** +** A pointer to the opaque sqlite3_api_routines structure is passed as +** the third parameter to entry points of [loadable extensions]. This +** structure must be typedefed in order to work around compiler warnings +** on some platforms. +*/ +typedef struct sqlite3_api_routines sqlite3_api_routines; + +/* ** CAPI3REF: OS Interface Object ** ** An instance of the sqlite3_vfs object defines the interface between @@ -2157,12 +2212,30 @@ struct sqlite3_mem_methods { ** following this call. The second parameter may be a NULL pointer, in ** which case the new setting is not reported back. </dd> ** +** <dt>SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION</dt> +** <dd> ^This option is used to enable or disable the [sqlite3_load_extension()] +** interface independently of the [load_extension()] SQL function. +** The [sqlite3_enable_load_extension()] API enables or disables both the +** C-API [sqlite3_load_extension()] and the SQL function [load_extension()]. +** There should be two additional arguments. +** When the first argument to this interface is 1, then only the C-API is +** enabled and the SQL function remains disabled. If the first argument to +** this interface is 0, then both the C-API and the SQL function are disabled. +** If the first argument is -1, then no changes are made to state of either the +** C-API or the SQL function. +** The second parameter is a pointer to an integer into which +** is written 0 or 1 to indicate whether [sqlite3_load_extension()] interface +** is disabled or enabled following this call. The second parameter may +** be a NULL pointer, in which case the new setting is not reported back. +** </dd> +** ** </dl> */ #define SQLITE_DBCONFIG_LOOKASIDE 1001 /* void* int int */ #define SQLITE_DBCONFIG_ENABLE_FKEY 1002 /* int int* */ #define SQLITE_DBCONFIG_ENABLE_TRIGGER 1003 /* int int* */ #define SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER 1004 /* int int* */ +#define SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION 1005 /* int int* */ /* @@ -2439,7 +2512,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_complete16(const void *sql); ** A busy handler must not close the database connection ** or [prepared statement] that invoked the busy handler. */ -SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*); +SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(sqlite3*,int(*)(void*,int),void*); /* ** CAPI3REF: Set A Busy Timeout @@ -2961,6 +3034,9 @@ SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer( ** CAPI3REF: Tracing And Profiling Functions ** METHOD: sqlite3 ** +** These routines are deprecated. Use the [sqlite3_trace_v2()] interface +** instead of the routines described here. +** ** These routines register callback functions that can be used for ** tracing and profiling the execution of SQL statements. ** @@ -2986,11 +3062,105 @@ SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer( ** sqlite3_profile() function is considered experimental and is ** subject to change in future versions of SQLite. */ -SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*); -SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_profile(sqlite3*, +SQLITE_API SQLITE_DEPRECATED void *SQLITE_STDCALL sqlite3_trace(sqlite3*, + void(*xTrace)(void*,const char*), void*); +SQLITE_API SQLITE_DEPRECATED void *SQLITE_STDCALL sqlite3_profile(sqlite3*, void(*xProfile)(void*,const char*,sqlite3_uint64), void*); /* +** CAPI3REF: SQL Trace Event Codes +** KEYWORDS: SQLITE_TRACE +** +** These constants identify classes of events that can be monitored +** using the [sqlite3_trace_v2()] tracing logic. The third argument +** to [sqlite3_trace_v2()] is an OR-ed combination of one or more of +** the following constants. ^The first argument to the trace callback +** is one of the following constants. +** +** New tracing constants may be added in future releases. +** +** ^A trace callback has four arguments: xCallback(T,C,P,X). +** ^The T argument is one of the integer type codes above. +** ^The C argument is a copy of the context pointer passed in as the +** fourth argument to [sqlite3_trace_v2()]. +** The P and X arguments are pointers whose meanings depend on T. +** +** <dl> +** [[SQLITE_TRACE_STMT]] <dt>SQLITE_TRACE_STMT</dt> +** <dd>^An SQLITE_TRACE_STMT callback is invoked when a prepared statement +** first begins running and possibly at other times during the +** execution of the prepared statement, such as at the start of each +** trigger subprogram. ^The P argument is a pointer to the +** [prepared statement]. ^The X argument is a pointer to a string which +** is the unexpanded SQL text of the prepared statement or an SQL comment +** that indicates the invocation of a trigger. ^The callback can compute +** the same text that would have been returned by the legacy [sqlite3_trace()] +** interface by using the X argument when X begins with "--" and invoking +** [sqlite3_expanded_sql(P)] otherwise. +** +** [[SQLITE_TRACE_PROFILE]] <dt>SQLITE_TRACE_PROFILE</dt> +** <dd>^An SQLITE_TRACE_PROFILE callback provides approximately the same +** information as is provided by the [sqlite3_profile()] callback. +** ^The P argument is a pointer to the [prepared statement] and the +** X argument points to a 64-bit integer which is the estimated of +** the number of nanosecond that the prepared statement took to run. +** ^The SQLITE_TRACE_PROFILE callback is invoked when the statement finishes. +** +** [[SQLITE_TRACE_ROW]] <dt>SQLITE_TRACE_ROW</dt> +** <dd>^An SQLITE_TRACE_ROW callback is invoked whenever a prepared +** statement generates a single row of result. +** ^The P argument is a pointer to the [prepared statement] and the +** X argument is unused. +** +** [[SQLITE_TRACE_CLOSE]] <dt>SQLITE_TRACE_CLOSE</dt> +** <dd>^An SQLITE_TRACE_CLOSE callback is invoked when a database +** connection closes. +** ^The P argument is a pointer to the [database connection] object +** and the X argument is unused. +** </dl> +*/ +#define SQLITE_TRACE_STMT 0x01 +#define SQLITE_TRACE_PROFILE 0x02 +#define SQLITE_TRACE_ROW 0x04 +#define SQLITE_TRACE_CLOSE 0x08 + +/* +** CAPI3REF: SQL Trace Hook +** METHOD: sqlite3 +** +** ^The sqlite3_trace_v2(D,M,X,P) interface registers a trace callback +** function X against [database connection] D, using property mask M +** and context pointer P. ^If the X callback is +** NULL or if the M mask is zero, then tracing is disabled. The +** M argument should be the bitwise OR-ed combination of +** zero or more [SQLITE_TRACE] constants. +** +** ^Each call to either sqlite3_trace() or sqlite3_trace_v2() overrides +** (cancels) any prior calls to sqlite3_trace() or sqlite3_trace_v2(). +** +** ^The X callback is invoked whenever any of the events identified by +** mask M occur. ^The integer return value from the callback is currently +** ignored, though this may change in future releases. Callback +** implementations should return zero to ensure future compatibility. +** +** ^A trace callback is invoked with four arguments: callback(T,C,P,X). +** ^The T argument is one of the [SQLITE_TRACE] +** constants to indicate why the callback was invoked. +** ^The C argument is a copy of the context pointer. +** The P and X arguments are pointers whose meanings depend on T. +** +** The sqlite3_trace_v2() interface is intended to replace the legacy +** interfaces [sqlite3_trace()] and [sqlite3_profile()], both of which +** are deprecated. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3_trace_v2( + sqlite3*, + unsigned uMask, + int(*xCallback)(unsigned,void*,void*,void*), + void *pCtx +); + +/* ** CAPI3REF: Query Progress Callbacks ** METHOD: sqlite3 ** @@ -3608,11 +3778,35 @@ SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2( ** CAPI3REF: Retrieving Statement SQL ** METHOD: sqlite3_stmt ** -** ^This interface can be used to retrieve a saved copy of the original -** SQL text used to create a [prepared statement] if that statement was -** compiled using either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()]. +** ^The sqlite3_sql(P) interface returns a pointer to a copy of the UTF-8 +** SQL text used to create [prepared statement] P if P was +** created by either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()]. +** ^The sqlite3_expanded_sql(P) interface returns a pointer to a UTF-8 +** string containing the SQL text of prepared statement P with +** [bound parameters] expanded. +** +** ^(For example, if a prepared statement is created using the SQL +** text "SELECT $abc,:xyz" and if parameter $abc is bound to integer 2345 +** and parameter :xyz is unbound, then sqlite3_sql() will return +** the original string, "SELECT $abc,:xyz" but sqlite3_expanded_sql() +** will return "SELECT 2345,NULL".)^ +** +** ^The sqlite3_expanded_sql() interface returns NULL if insufficient memory +** is available to hold the result, or if the result would exceed the +** the maximum string length determined by the [SQLITE_LIMIT_LENGTH]. +** +** ^The [SQLITE_TRACE_SIZE_LIMIT] compile-time option limits the size of +** bound parameter expansions. ^The [SQLITE_OMIT_TRACE] compile-time +** option causes sqlite3_expanded_sql() to always return NULL. +** +** ^The string returned by sqlite3_sql(P) is managed by SQLite and is +** automatically freed when the prepared statement is finalized. +** ^The string returned by sqlite3_expanded_sql(P), on the other hand, +** is obtained from [sqlite3_malloc()] and must be free by the application +** by passing it to [sqlite3_free()]. */ SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt); +SQLITE_API char *SQLITE_STDCALL sqlite3_expanded_sql(sqlite3_stmt *pStmt); /* ** CAPI3REF: Determine If An SQL Statement Writes The Database @@ -4770,12 +4964,13 @@ SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context*); ** SQLite will invoke the destructor function X with parameter P exactly ** once, when the metadata is discarded. ** SQLite is free to discard the metadata at any time, including: <ul> -** <li> when the corresponding function parameter changes, or -** <li> when [sqlite3_reset()] or [sqlite3_finalize()] is called for the -** SQL statement, or -** <li> when sqlite3_set_auxdata() is invoked again on the same parameter, or -** <li> during the original sqlite3_set_auxdata() call when a memory -** allocation error occurs. </ul>)^ +** <li> ^(when the corresponding function parameter changes)^, or +** <li> ^(when [sqlite3_reset()] or [sqlite3_finalize()] is called for the +** SQL statement)^, or +** <li> ^(when sqlite3_set_auxdata() is invoked again on the same +** parameter)^, or +** <li> ^(during the original sqlite3_set_auxdata() call when a memory +** allocation error occurs.)^ </ul> ** ** Note the last bullet in particular. The destructor X in ** sqlite3_set_auxdata(C,N,P,X) might be called immediately, before the @@ -5412,7 +5607,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(sqlite3*, void(*)(void *), ** ^The sqlite3_update_hook() interface registers a callback function ** with the [database connection] identified by the first argument ** to be invoked whenever a row is updated, inserted or deleted in -** a rowid table. +** a [rowid table]. ** ^Any callback set by a previous call to this function ** for the same database connection is overridden. ** @@ -5451,8 +5646,8 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(sqlite3*, void(*)(void *), ** on the same [database connection] D, or NULL for ** the first call on D. ** -** See also the [sqlite3_commit_hook()] and [sqlite3_rollback_hook()] -** interfaces. +** See also the [sqlite3_commit_hook()], [sqlite3_rollback_hook()], +** and [sqlite3_preupdate_hook()] interfaces. */ SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook( sqlite3*, @@ -5602,7 +5797,7 @@ SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_soft_heap_limit(int N); ** column exists. ^The sqlite3_table_column_metadata() interface returns ** SQLITE_ERROR and if the specified column does not exist. ** ^If the column-name parameter to sqlite3_table_column_metadata() is a -** NULL pointer, then this routine simply checks for the existance of the +** NULL pointer, then this routine simply checks for the existence of the ** table and returns SQLITE_OK if the table exists and SQLITE_ERROR if it ** does not. ** @@ -5699,9 +5894,18 @@ SQLITE_API int SQLITE_STDCALL sqlite3_table_column_metadata( ** should free this memory by calling [sqlite3_free()]. ** ** ^Extension loading must be enabled using -** [sqlite3_enable_load_extension()] prior to calling this API, +** [sqlite3_enable_load_extension()] or +** [sqlite3_db_config](db,[SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION],1,NULL) +** prior to calling this API, ** otherwise an error will be returned. ** +** <b>Security warning:</b> It is recommended that the +** [SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION] method be used to enable only this +** interface. The use of the [sqlite3_enable_load_extension()] interface +** should be avoided. This will keep the SQL function [load_extension()] +** disabled and prevent SQL injections from giving attackers +** access to extension loading capabilities. +** ** See also the [load_extension() SQL function]. */ SQLITE_API int SQLITE_STDCALL sqlite3_load_extension( @@ -5724,6 +5928,17 @@ SQLITE_API int SQLITE_STDCALL sqlite3_load_extension( ** ^Call the sqlite3_enable_load_extension() routine with onoff==1 ** to turn extension loading on and call it with onoff==0 to turn ** it back off again. +** +** ^This interface enables or disables both the C-API +** [sqlite3_load_extension()] and the SQL function [load_extension()]. +** ^(Use [sqlite3_db_config](db,[SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION],..) +** to enable or disable only the C-API.)^ +** +** <b>Security warning:</b> It is recommended that extension loading +** be disabled using the [SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION] method +** rather than this interface, so the [load_extension()] SQL function +** remains disabled. This will prevent SQL injections from giving attackers +** access to extension loading capabilities. */ SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int onoff); @@ -5737,7 +5952,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int ono ** ** ^(Even though the function prototype shows that xEntryPoint() takes ** no arguments and returns void, SQLite invokes xEntryPoint() with three -** arguments and expects and integer result as if the signature of the +** arguments and expects an integer result as if the signature of the ** entry point where as follows: ** ** <blockquote><pre> @@ -5763,7 +5978,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int ono ** See also: [sqlite3_reset_auto_extension()] ** and [sqlite3_cancel_auto_extension()] */ -SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xEntryPoint)(void)); +SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void(*xEntryPoint)(void)); /* ** CAPI3REF: Cancel Automatic Extension Loading @@ -5775,7 +5990,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xEntryPoint)(void)); ** unregistered and it returns 0 if X was not on the list of initialization ** routines. */ -SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xEntryPoint)(void)); +SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void(*xEntryPoint)(void)); /* ** CAPI3REF: Reset Automatic Extension Loading @@ -6951,6 +7166,18 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int ** memory used by all pager caches associated with the database connection.)^ ** ^The highwater mark associated with SQLITE_DBSTATUS_CACHE_USED is always 0. ** +** [[SQLITE_DBSTATUS_CACHE_USED_SHARED]] +** ^(<dt>SQLITE_DBSTATUS_CACHE_USED_SHARED</dt> +** <dd>This parameter is similar to DBSTATUS_CACHE_USED, except that if a +** pager cache is shared between two or more connections the bytes of heap +** memory used by that pager cache is divided evenly between the attached +** connections.)^ In other words, if none of the pager caches associated +** with the database connection are shared, this request returns the same +** value as DBSTATUS_CACHE_USED. Or, if one or more or the pager caches are +** shared, the value returned by this call will be smaller than that returned +** by DBSTATUS_CACHE_USED. ^The highwater mark associated with +** SQLITE_DBSTATUS_CACHE_USED_SHARED is always 0. +** ** [[SQLITE_DBSTATUS_SCHEMA_USED]] ^(<dt>SQLITE_DBSTATUS_SCHEMA_USED</dt> ** <dd>This parameter returns the approximate number of bytes of heap ** memory used to store the schema for all databases associated @@ -7008,7 +7235,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int #define SQLITE_DBSTATUS_CACHE_MISS 8 #define SQLITE_DBSTATUS_CACHE_WRITE 9 #define SQLITE_DBSTATUS_DEFERRED_FKS 10 -#define SQLITE_DBSTATUS_MAX 10 /* Largest defined DBSTATUS */ +#define SQLITE_DBSTATUS_CACHE_USED_SHARED 11 +#define SQLITE_DBSTATUS_MAX 11 /* Largest defined DBSTATUS */ /* @@ -7362,7 +7590,7 @@ typedef struct sqlite3_backup sqlite3_backup; ** must be different or else sqlite3_backup_init(D,N,S,M) will fail with ** an error. ** -** ^A call to sqlite3_backup_init() will fail, returning SQLITE_ERROR, if +** ^A call to sqlite3_backup_init() will fail, returning NULL, if ** there is already a read or read-write transaction open on the ** destination database. ** @@ -8141,10 +8369,106 @@ SQLITE_API void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt*); SQLITE_API int SQLITE_STDCALL sqlite3_db_cacheflush(sqlite3*); /* +** CAPI3REF: The pre-update hook. +** +** ^These interfaces are only available if SQLite is compiled using the +** [SQLITE_ENABLE_PREUPDATE_HOOK] compile-time option. +** +** ^The [sqlite3_preupdate_hook()] interface registers a callback function +** that is invoked prior to each [INSERT], [UPDATE], and [DELETE] operation +** on a [rowid table]. +** ^At most one preupdate hook may be registered at a time on a single +** [database connection]; each call to [sqlite3_preupdate_hook()] overrides +** the previous setting. +** ^The preupdate hook is disabled by invoking [sqlite3_preupdate_hook()] +** with a NULL pointer as the second parameter. +** ^The third parameter to [sqlite3_preupdate_hook()] is passed through as +** the first parameter to callbacks. +** +** ^The preupdate hook only fires for changes to [rowid tables]; the preupdate +** hook is not invoked for changes to [virtual tables] or [WITHOUT ROWID] +** tables. +** +** ^The second parameter to the preupdate callback is a pointer to +** the [database connection] that registered the preupdate hook. +** ^The third parameter to the preupdate callback is one of the constants +** [SQLITE_INSERT], [SQLITE_DELETE], or [SQLITE_UPDATE] to identify the +** kind of update operation that is about to occur. +** ^(The fourth parameter to the preupdate callback is the name of the +** database within the database connection that is being modified. This +** will be "main" for the main database or "temp" for TEMP tables or +** the name given after the AS keyword in the [ATTACH] statement for attached +** databases.)^ +** ^The fifth parameter to the preupdate callback is the name of the +** table that is being modified. +** ^The sixth parameter to the preupdate callback is the initial [rowid] of the +** row being changes for SQLITE_UPDATE and SQLITE_DELETE changes and is +** undefined for SQLITE_INSERT changes. +** ^The seventh parameter to the preupdate callback is the final [rowid] of +** the row being changed for SQLITE_UPDATE and SQLITE_INSERT changes and is +** undefined for SQLITE_DELETE changes. +** +** The [sqlite3_preupdate_old()], [sqlite3_preupdate_new()], +** [sqlite3_preupdate_count()], and [sqlite3_preupdate_depth()] interfaces +** provide additional information about a preupdate event. These routines +** may only be called from within a preupdate callback. Invoking any of +** these routines from outside of a preupdate callback or with a +** [database connection] pointer that is different from the one supplied +** to the preupdate callback results in undefined and probably undesirable +** behavior. +** +** ^The [sqlite3_preupdate_count(D)] interface returns the number of columns +** in the row that is being inserted, updated, or deleted. +** +** ^The [sqlite3_preupdate_old(D,N,P)] interface writes into P a pointer to +** a [protected sqlite3_value] that contains the value of the Nth column of +** the table row before it is updated. The N parameter must be between 0 +** and one less than the number of columns or the behavior will be +** undefined. This must only be used within SQLITE_UPDATE and SQLITE_DELETE +** preupdate callbacks; if it is used by an SQLITE_INSERT callback then the +** behavior is undefined. The [sqlite3_value] that P points to +** will be destroyed when the preupdate callback returns. +** +** ^The [sqlite3_preupdate_new(D,N,P)] interface writes into P a pointer to +** a [protected sqlite3_value] that contains the value of the Nth column of +** the table row after it is updated. The N parameter must be between 0 +** and one less than the number of columns or the behavior will be +** undefined. This must only be used within SQLITE_INSERT and SQLITE_UPDATE +** preupdate callbacks; if it is used by an SQLITE_DELETE callback then the +** behavior is undefined. The [sqlite3_value] that P points to +** will be destroyed when the preupdate callback returns. +** +** ^The [sqlite3_preupdate_depth(D)] interface returns 0 if the preupdate +** callback was invoked as a result of a direct insert, update, or delete +** operation; or 1 for inserts, updates, or deletes invoked by top-level +** triggers; or 2 for changes resulting from triggers called by top-level +** triggers; and so forth. +** +** See also: [sqlite3_update_hook()] +*/ +SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_preupdate_hook( + sqlite3 *db, + void(*xPreUpdate)( + void *pCtx, /* Copy of third arg to preupdate_hook() */ + sqlite3 *db, /* Database handle */ + int op, /* SQLITE_UPDATE, DELETE or INSERT */ + char const *zDb, /* Database name */ + char const *zName, /* Table name */ + sqlite3_int64 iKey1, /* Rowid of row about to be deleted/updated */ + sqlite3_int64 iKey2 /* New rowid value (for a rowid UPDATE) */ + ), + void* +); +SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **); +SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_count(sqlite3 *); +SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_depth(sqlite3 *); +SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **); + +/* ** CAPI3REF: Low-level system error code ** ** ^Attempt to return the underlying operating system error code or error -** number that caused the most reason I/O error or failure to open a file. +** number that caused the most recent I/O error or failure to open a file. ** The return value is OS-dependent. For example, on unix systems, after ** [sqlite3_open_v2()] returns [SQLITE_CANTOPEN], this interface could be ** called to get back the underlying "errno" that caused the problem, such @@ -8210,20 +8534,29 @@ SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_get( ** CAPI3REF: Start a read transaction on an historical snapshot ** EXPERIMENTAL ** -** ^The [sqlite3_snapshot_open(D,S,P)] interface attempts to move the -** read transaction that is currently open on schema S of -** [database connection] D so that it refers to historical [snapshot] P. +** ^The [sqlite3_snapshot_open(D,S,P)] interface starts a +** read transaction for schema S of +** [database connection] D such that the read transaction +** refers to historical [snapshot] P, rather than the most +** recent change to the database. ** ^The [sqlite3_snapshot_open()] interface returns SQLITE_OK on success ** or an appropriate [error code] if it fails. ** ** ^In order to succeed, a call to [sqlite3_snapshot_open(D,S,P)] must be -** the first operation, apart from other sqlite3_snapshot_open() calls, -** following the [BEGIN] that starts a new read transaction. -** ^A [snapshot] will fail to open if it has been overwritten by a +** the first operation following the [BEGIN] that takes the schema S +** out of [autocommit mode]. +** ^In other words, schema S must not currently be in +** a transaction for [sqlite3_snapshot_open(D,S,P)] to work, but the +** database connection D must be out of [autocommit mode]. +** ^A [snapshot] will fail to open if it has been overwritten by a ** [checkpoint]. -** ^A [snapshot] will fail to open if the database connection D has not -** previously completed at least one read operation against the database -** file. (Hint: Run "[PRAGMA application_id]" against a newly opened +** ^(A call to [sqlite3_snapshot_open(D,S,P)] will fail if the +** database connection D does not know that the database file for +** schema S is in [WAL mode]. A database connection might not know +** that the database file is in [WAL mode] if there has been no prior +** I/O on that database connection, or if the database entered [WAL mode] +** after the most recent I/O on the database connection.)^ +** (Hint: Run "[PRAGMA application_id]" against a newly opened ** database connection in order to make it ready to use snapshots.) ** ** The [sqlite3_snapshot_open()] interface is only available when the @@ -8249,6 +8582,33 @@ SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_open( SQLITE_API SQLITE_EXPERIMENTAL void SQLITE_STDCALL sqlite3_snapshot_free(sqlite3_snapshot*); /* +** CAPI3REF: Compare the ages of two snapshot handles. +** EXPERIMENTAL +** +** The sqlite3_snapshot_cmp(P1, P2) interface is used to compare the ages +** of two valid snapshot handles. +** +** If the two snapshot handles are not associated with the same database +** file, the result of the comparison is undefined. +** +** Additionally, the result of the comparison is only valid if both of the +** snapshot handles were obtained by calling sqlite3_snapshot_get() since the +** last time the wal file was deleted. The wal file is deleted when the +** database is changed back to rollback mode or when the number of database +** clients drops to zero. If either snapshot handle was obtained before the +** wal file was last deleted, the value returned by this function +** is undefined. +** +** Otherwise, this API returns a negative value if P1 refers to an older +** snapshot than P2, zero if the two handles refer to the same database +** snapshot, and a positive value if P1 is a newer snapshot than P2. +*/ +SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_cmp( + sqlite3_snapshot *p1, + sqlite3_snapshot *p2 +); + +/* ** Undo the hack that converts floating point types to integer for ** builds on processors without floating point support. */ @@ -8259,8 +8619,9 @@ SQLITE_API SQLITE_EXPERIMENTAL void SQLITE_STDCALL sqlite3_snapshot_free(sqlite3 #if 0 } /* End of the 'extern "C"' block */ #endif -#endif /* _SQLITE3_H_ */ +#endif /* SQLITE3_H */ +/******** Begin file sqlite3rtree.h *********/ /* ** 2010 August 30 ** @@ -8378,6 +8739,1287 @@ struct sqlite3_rtree_query_info { #endif /* ifndef _SQLITE3RTREE_H_ */ +/******** End of sqlite3rtree.h *********/ +/******** Begin file sqlite3session.h *********/ + +#if !defined(__SQLITESESSION_H_) && defined(SQLITE_ENABLE_SESSION) +#define __SQLITESESSION_H_ 1 + +/* +** Make sure we can call this stuff from C++. +*/ +#if 0 +extern "C" { +#endif + + +/* +** CAPI3REF: Session Object Handle +*/ +typedef struct sqlite3_session sqlite3_session; + +/* +** CAPI3REF: Changeset Iterator Handle +*/ +typedef struct sqlite3_changeset_iter sqlite3_changeset_iter; + +/* +** CAPI3REF: Create A New Session Object +** +** Create a new session object attached to database handle db. If successful, +** a pointer to the new object is written to *ppSession and SQLITE_OK is +** returned. If an error occurs, *ppSession is set to NULL and an SQLite +** error code (e.g. SQLITE_NOMEM) is returned. +** +** It is possible to create multiple session objects attached to a single +** database handle. +** +** Session objects created using this function should be deleted using the +** [sqlite3session_delete()] function before the database handle that they +** are attached to is itself closed. If the database handle is closed before +** the session object is deleted, then the results of calling any session +** module function, including [sqlite3session_delete()] on the session object +** are undefined. +** +** Because the session module uses the [sqlite3_preupdate_hook()] API, it +** is not possible for an application to register a pre-update hook on a +** database handle that has one or more session objects attached. Nor is +** it possible to create a session object attached to a database handle for +** which a pre-update hook is already defined. The results of attempting +** either of these things are undefined. +** +** The session object will be used to create changesets for tables in +** database zDb, where zDb is either "main", or "temp", or the name of an +** attached database. It is not an error if database zDb is not attached +** to the database when the session object is created. +*/ +int sqlite3session_create( + sqlite3 *db, /* Database handle */ + const char *zDb, /* Name of db (e.g. "main") */ + sqlite3_session **ppSession /* OUT: New session object */ +); + +/* +** CAPI3REF: Delete A Session Object +** +** Delete a session object previously allocated using +** [sqlite3session_create()]. Once a session object has been deleted, the +** results of attempting to use pSession with any other session module +** function are undefined. +** +** Session objects must be deleted before the database handle to which they +** are attached is closed. Refer to the documentation for +** [sqlite3session_create()] for details. +*/ +void sqlite3session_delete(sqlite3_session *pSession); + + +/* +** CAPI3REF: Enable Or Disable A Session Object +** +** Enable or disable the recording of changes by a session object. When +** enabled, a session object records changes made to the database. When +** disabled - it does not. A newly created session object is enabled. +** Refer to the documentation for [sqlite3session_changeset()] for further +** details regarding how enabling and disabling a session object affects +** the eventual changesets. +** +** Passing zero to this function disables the session. Passing a value +** greater than zero enables it. Passing a value less than zero is a +** no-op, and may be used to query the current state of the session. +** +** The return value indicates the final state of the session object: 0 if +** the session is disabled, or 1 if it is enabled. +*/ +int sqlite3session_enable(sqlite3_session *pSession, int bEnable); + +/* +** CAPI3REF: Set Or Clear the Indirect Change Flag +** +** Each change recorded by a session object is marked as either direct or +** indirect. A change is marked as indirect if either: +** +** <ul> +** <li> The session object "indirect" flag is set when the change is +** made, or +** <li> The change is made by an SQL trigger or foreign key action +** instead of directly as a result of a users SQL statement. +** </ul> +** +** If a single row is affected by more than one operation within a session, +** then the change is considered indirect if all operations meet the criteria +** for an indirect change above, or direct otherwise. +** +** This function is used to set, clear or query the session object indirect +** flag. If the second argument passed to this function is zero, then the +** indirect flag is cleared. If it is greater than zero, the indirect flag +** is set. Passing a value less than zero does not modify the current value +** of the indirect flag, and may be used to query the current state of the +** indirect flag for the specified session object. +** +** The return value indicates the final state of the indirect flag: 0 if +** it is clear, or 1 if it is set. +*/ +int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect); + +/* +** CAPI3REF: Attach A Table To A Session Object +** +** If argument zTab is not NULL, then it is the name of a table to attach +** to the session object passed as the first argument. All subsequent changes +** made to the table while the session object is enabled will be recorded. See +** documentation for [sqlite3session_changeset()] for further details. +** +** Or, if argument zTab is NULL, then changes are recorded for all tables +** in the database. If additional tables are added to the database (by +** executing "CREATE TABLE" statements) after this call is made, changes for +** the new tables are also recorded. +** +** Changes can only be recorded for tables that have a PRIMARY KEY explicitly +** defined as part of their CREATE TABLE statement. It does not matter if the +** PRIMARY KEY is an "INTEGER PRIMARY KEY" (rowid alias) or not. The PRIMARY +** KEY may consist of a single column, or may be a composite key. +** +** It is not an error if the named table does not exist in the database. Nor +** is it an error if the named table does not have a PRIMARY KEY. However, +** no changes will be recorded in either of these scenarios. +** +** Changes are not recorded for individual rows that have NULL values stored +** in one or more of their PRIMARY KEY columns. +** +** SQLITE_OK is returned if the call completes without error. Or, if an error +** occurs, an SQLite error code (e.g. SQLITE_NOMEM) is returned. +*/ +int sqlite3session_attach( + sqlite3_session *pSession, /* Session object */ + const char *zTab /* Table name */ +); + +/* +** CAPI3REF: Set a table filter on a Session Object. +** +** The second argument (xFilter) is the "filter callback". For changes to rows +** in tables that are not attached to the Session oject, the filter is called +** to determine whether changes to the table's rows should be tracked or not. +** If xFilter returns 0, changes is not tracked. Note that once a table is +** attached, xFilter will not be called again. +*/ +void sqlite3session_table_filter( + sqlite3_session *pSession, /* Session object */ + int(*xFilter)( + void *pCtx, /* Copy of third arg to _filter_table() */ + const char *zTab /* Table name */ + ), + void *pCtx /* First argument passed to xFilter */ +); + +/* +** CAPI3REF: Generate A Changeset From A Session Object +** +** Obtain a changeset containing changes to the tables attached to the +** session object passed as the first argument. If successful, +** set *ppChangeset to point to a buffer containing the changeset +** and *pnChangeset to the size of the changeset in bytes before returning +** SQLITE_OK. If an error occurs, set both *ppChangeset and *pnChangeset to +** zero and return an SQLite error code. +** +** A changeset consists of zero or more INSERT, UPDATE and/or DELETE changes, +** each representing a change to a single row of an attached table. An INSERT +** change contains the values of each field of a new database row. A DELETE +** contains the original values of each field of a deleted database row. An +** UPDATE change contains the original values of each field of an updated +** database row along with the updated values for each updated non-primary-key +** column. It is not possible for an UPDATE change to represent a change that +** modifies the values of primary key columns. If such a change is made, it +** is represented in a changeset as a DELETE followed by an INSERT. +** +** Changes are not recorded for rows that have NULL values stored in one or +** more of their PRIMARY KEY columns. If such a row is inserted or deleted, +** no corresponding change is present in the changesets returned by this +** function. If an existing row with one or more NULL values stored in +** PRIMARY KEY columns is updated so that all PRIMARY KEY columns are non-NULL, +** only an INSERT is appears in the changeset. Similarly, if an existing row +** with non-NULL PRIMARY KEY values is updated so that one or more of its +** PRIMARY KEY columns are set to NULL, the resulting changeset contains a +** DELETE change only. +** +** The contents of a changeset may be traversed using an iterator created +** using the [sqlite3changeset_start()] API. A changeset may be applied to +** a database with a compatible schema using the [sqlite3changeset_apply()] +** API. +** +** Within a changeset generated by this function, all changes related to a +** single table are grouped together. In other words, when iterating through +** a changeset or when applying a changeset to a database, all changes related +** to a single table are processed before moving on to the next table. Tables +** are sorted in the same order in which they were attached (or auto-attached) +** to the sqlite3_session object. The order in which the changes related to +** a single table are stored is undefined. +** +** Following a successful call to this function, it is the responsibility of +** the caller to eventually free the buffer that *ppChangeset points to using +** [sqlite3_free()]. +** +** <h3>Changeset Generation</h3> +** +** Once a table has been attached to a session object, the session object +** records the primary key values of all new rows inserted into the table. +** It also records the original primary key and other column values of any +** deleted or updated rows. For each unique primary key value, data is only +** recorded once - the first time a row with said primary key is inserted, +** updated or deleted in the lifetime of the session. +** +** There is one exception to the previous paragraph: when a row is inserted, +** updated or deleted, if one or more of its primary key columns contain a +** NULL value, no record of the change is made. +** +** The session object therefore accumulates two types of records - those +** that consist of primary key values only (created when the user inserts +** a new record) and those that consist of the primary key values and the +** original values of other table columns (created when the users deletes +** or updates a record). +** +** When this function is called, the requested changeset is created using +** both the accumulated records and the current contents of the database +** file. Specifically: +** +** <ul> +** <li> For each record generated by an insert, the database is queried +** for a row with a matching primary key. If one is found, an INSERT +** change is added to the changeset. If no such row is found, no change +** is added to the changeset. +** +** <li> For each record generated by an update or delete, the database is +** queried for a row with a matching primary key. If such a row is +** found and one or more of the non-primary key fields have been +** modified from their original values, an UPDATE change is added to +** the changeset. Or, if no such row is found in the table, a DELETE +** change is added to the changeset. If there is a row with a matching +** primary key in the database, but all fields contain their original +** values, no change is added to the changeset. +** </ul> +** +** This means, amongst other things, that if a row is inserted and then later +** deleted while a session object is active, neither the insert nor the delete +** will be present in the changeset. Or if a row is deleted and then later a +** row with the same primary key values inserted while a session object is +** active, the resulting changeset will contain an UPDATE change instead of +** a DELETE and an INSERT. +** +** When a session object is disabled (see the [sqlite3session_enable()] API), +** it does not accumulate records when rows are inserted, updated or deleted. +** This may appear to have some counter-intuitive effects if a single row +** is written to more than once during a session. For example, if a row +** is inserted while a session object is enabled, then later deleted while +** the same session object is disabled, no INSERT record will appear in the +** changeset, even though the delete took place while the session was disabled. +** Or, if one field of a row is updated while a session is disabled, and +** another field of the same row is updated while the session is enabled, the +** resulting changeset will contain an UPDATE change that updates both fields. +*/ +int sqlite3session_changeset( + sqlite3_session *pSession, /* Session object */ + int *pnChangeset, /* OUT: Size of buffer at *ppChangeset */ + void **ppChangeset /* OUT: Buffer containing changeset */ +); + +/* +** CAPI3REF: Load The Difference Between Tables Into A Session +** +** If it is not already attached to the session object passed as the first +** argument, this function attaches table zTbl in the same manner as the +** [sqlite3session_attach()] function. If zTbl does not exist, or if it +** does not have a primary key, this function is a no-op (but does not return +** an error). +** +** Argument zFromDb must be the name of a database ("main", "temp" etc.) +** attached to the same database handle as the session object that contains +** a table compatible with the table attached to the session by this function. +** A table is considered compatible if it: +** +** <ul> +** <li> Has the same name, +** <li> Has the same set of columns declared in the same order, and +** <li> Has the same PRIMARY KEY definition. +** </ul> +** +** If the tables are not compatible, SQLITE_SCHEMA is returned. If the tables +** are compatible but do not have any PRIMARY KEY columns, it is not an error +** but no changes are added to the session object. As with other session +** APIs, tables without PRIMARY KEYs are simply ignored. +** +** This function adds a set of changes to the session object that could be +** used to update the table in database zFrom (call this the "from-table") +** so that its content is the same as the table attached to the session +** object (call this the "to-table"). Specifically: +** +** <ul> +** <li> For each row (primary key) that exists in the to-table but not in +** the from-table, an INSERT record is added to the session object. +** +** <li> For each row (primary key) that exists in the to-table but not in +** the from-table, a DELETE record is added to the session object. +** +** <li> For each row (primary key) that exists in both tables, but features +** different in each, an UPDATE record is added to the session. +** </ul> +** +** To clarify, if this function is called and then a changeset constructed +** using [sqlite3session_changeset()], then after applying that changeset to +** database zFrom the contents of the two compatible tables would be +** identical. +** +** It an error if database zFrom does not exist or does not contain the +** required compatible table. +** +** If the operation successful, SQLITE_OK is returned. Otherwise, an SQLite +** error code. In this case, if argument pzErrMsg is not NULL, *pzErrMsg +** may be set to point to a buffer containing an English language error +** message. It is the responsibility of the caller to free this buffer using +** sqlite3_free(). +*/ +int sqlite3session_diff( + sqlite3_session *pSession, + const char *zFromDb, + const char *zTbl, + char **pzErrMsg +); + + +/* +** CAPI3REF: Generate A Patchset From A Session Object +** +** The differences between a patchset and a changeset are that: +** +** <ul> +** <li> DELETE records consist of the primary key fields only. The +** original values of other fields are omitted. +** <li> The original values of any modified fields are omitted from +** UPDATE records. +** </ul> +** +** A patchset blob may be used with up to date versions of all +** sqlite3changeset_xxx API functions except for sqlite3changeset_invert(), +** which returns SQLITE_CORRUPT if it is passed a patchset. Similarly, +** attempting to use a patchset blob with old versions of the +** sqlite3changeset_xxx APIs also provokes an SQLITE_CORRUPT error. +** +** Because the non-primary key "old.*" fields are omitted, no +** SQLITE_CHANGESET_DATA conflicts can be detected or reported if a patchset +** is passed to the sqlite3changeset_apply() API. Other conflict types work +** in the same way as for changesets. +** +** Changes within a patchset are ordered in the same way as for changesets +** generated by the sqlite3session_changeset() function (i.e. all changes for +** a single table are grouped together, tables appear in the order in which +** they were attached to the session object). +*/ +int sqlite3session_patchset( + sqlite3_session *pSession, /* Session object */ + int *pnPatchset, /* OUT: Size of buffer at *ppChangeset */ + void **ppPatchset /* OUT: Buffer containing changeset */ +); + +/* +** CAPI3REF: Test if a changeset has recorded any changes. +** +** Return non-zero if no changes to attached tables have been recorded by +** the session object passed as the first argument. Otherwise, if one or +** more changes have been recorded, return zero. +** +** Even if this function returns zero, it is possible that calling +** [sqlite3session_changeset()] on the session handle may still return a +** changeset that contains no changes. This can happen when a row in +** an attached table is modified and then later on the original values +** are restored. However, if this function returns non-zero, then it is +** guaranteed that a call to sqlite3session_changeset() will return a +** changeset containing zero changes. +*/ +int sqlite3session_isempty(sqlite3_session *pSession); + +/* +** CAPI3REF: Create An Iterator To Traverse A Changeset +** +** Create an iterator used to iterate through the contents of a changeset. +** If successful, *pp is set to point to the iterator handle and SQLITE_OK +** is returned. Otherwise, if an error occurs, *pp is set to zero and an +** SQLite error code is returned. +** +** The following functions can be used to advance and query a changeset +** iterator created by this function: +** +** <ul> +** <li> [sqlite3changeset_next()] +** <li> [sqlite3changeset_op()] +** <li> [sqlite3changeset_new()] +** <li> [sqlite3changeset_old()] +** </ul> +** +** It is the responsibility of the caller to eventually destroy the iterator +** by passing it to [sqlite3changeset_finalize()]. The buffer containing the +** changeset (pChangeset) must remain valid until after the iterator is +** destroyed. +** +** Assuming the changeset blob was created by one of the +** [sqlite3session_changeset()], [sqlite3changeset_concat()] or +** [sqlite3changeset_invert()] functions, all changes within the changeset +** that apply to a single table are grouped together. This means that when +** an application iterates through a changeset using an iterator created by +** this function, all changes that relate to a single table are visted +** consecutively. There is no chance that the iterator will visit a change +** the applies to table X, then one for table Y, and then later on visit +** another change for table X. +*/ +int sqlite3changeset_start( + sqlite3_changeset_iter **pp, /* OUT: New changeset iterator handle */ + int nChangeset, /* Size of changeset blob in bytes */ + void *pChangeset /* Pointer to blob containing changeset */ +); + + +/* +** CAPI3REF: Advance A Changeset Iterator +** +** This function may only be used with iterators created by function +** [sqlite3changeset_start()]. If it is called on an iterator passed to +** a conflict-handler callback by [sqlite3changeset_apply()], SQLITE_MISUSE +** is returned and the call has no effect. +** +** Immediately after an iterator is created by sqlite3changeset_start(), it +** does not point to any change in the changeset. Assuming the changeset +** is not empty, the first call to this function advances the iterator to +** point to the first change in the changeset. Each subsequent call advances +** the iterator to point to the next change in the changeset (if any). If +** no error occurs and the iterator points to a valid change after a call +** to sqlite3changeset_next() has advanced it, SQLITE_ROW is returned. +** Otherwise, if all changes in the changeset have already been visited, +** SQLITE_DONE is returned. +** +** If an error occurs, an SQLite error code is returned. Possible error +** codes include SQLITE_CORRUPT (if the changeset buffer is corrupt) or +** SQLITE_NOMEM. +*/ +int sqlite3changeset_next(sqlite3_changeset_iter *pIter); + +/* +** CAPI3REF: Obtain The Current Operation From A Changeset Iterator +** +** The pIter argument passed to this function may either be an iterator +** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator +** created by [sqlite3changeset_start()]. In the latter case, the most recent +** call to [sqlite3changeset_next()] must have returned [SQLITE_ROW]. If this +** is not the case, this function returns [SQLITE_MISUSE]. +** +** If argument pzTab is not NULL, then *pzTab is set to point to a +** nul-terminated utf-8 encoded string containing the name of the table +** affected by the current change. The buffer remains valid until either +** sqlite3changeset_next() is called on the iterator or until the +** conflict-handler function returns. If pnCol is not NULL, then *pnCol is +** set to the number of columns in the table affected by the change. If +** pbIncorrect is not NULL, then *pbIndirect is set to true (1) if the change +** is an indirect change, or false (0) otherwise. See the documentation for +** [sqlite3session_indirect()] for a description of direct and indirect +** changes. Finally, if pOp is not NULL, then *pOp is set to one of +** [SQLITE_INSERT], [SQLITE_DELETE] or [SQLITE_UPDATE], depending on the +** type of change that the iterator currently points to. +** +** If no error occurs, SQLITE_OK is returned. If an error does occur, an +** SQLite error code is returned. The values of the output variables may not +** be trusted in this case. +*/ +int sqlite3changeset_op( + sqlite3_changeset_iter *pIter, /* Iterator object */ + const char **pzTab, /* OUT: Pointer to table name */ + int *pnCol, /* OUT: Number of columns in table */ + int *pOp, /* OUT: SQLITE_INSERT, DELETE or UPDATE */ + int *pbIndirect /* OUT: True for an 'indirect' change */ +); + +/* +** CAPI3REF: Obtain The Primary Key Definition Of A Table +** +** For each modified table, a changeset includes the following: +** +** <ul> +** <li> The number of columns in the table, and +** <li> Which of those columns make up the tables PRIMARY KEY. +** </ul> +** +** This function is used to find which columns comprise the PRIMARY KEY of +** the table modified by the change that iterator pIter currently points to. +** If successful, *pabPK is set to point to an array of nCol entries, where +** nCol is the number of columns in the table. Elements of *pabPK are set to +** 0x01 if the corresponding column is part of the tables primary key, or +** 0x00 if it is not. +** +** If argumet pnCol is not NULL, then *pnCol is set to the number of columns +** in the table. +** +** If this function is called when the iterator does not point to a valid +** entry, SQLITE_MISUSE is returned and the output variables zeroed. Otherwise, +** SQLITE_OK is returned and the output variables populated as described +** above. +*/ +int sqlite3changeset_pk( + sqlite3_changeset_iter *pIter, /* Iterator object */ + unsigned char **pabPK, /* OUT: Array of boolean - true for PK cols */ + int *pnCol /* OUT: Number of entries in output array */ +); + +/* +** CAPI3REF: Obtain old.* Values From A Changeset Iterator +** +** The pIter argument passed to this function may either be an iterator +** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator +** created by [sqlite3changeset_start()]. In the latter case, the most recent +** call to [sqlite3changeset_next()] must have returned SQLITE_ROW. +** Furthermore, it may only be called if the type of change that the iterator +** currently points to is either [SQLITE_DELETE] or [SQLITE_UPDATE]. Otherwise, +** this function returns [SQLITE_MISUSE] and sets *ppValue to NULL. +** +** Argument iVal must be greater than or equal to 0, and less than the number +** of columns in the table affected by the current change. Otherwise, +** [SQLITE_RANGE] is returned and *ppValue is set to NULL. +** +** If successful, this function sets *ppValue to point to a protected +** sqlite3_value object containing the iVal'th value from the vector of +** original row values stored as part of the UPDATE or DELETE change and +** returns SQLITE_OK. The name of the function comes from the fact that this +** is similar to the "old.*" columns available to update or delete triggers. +** +** If some other error occurs (e.g. an OOM condition), an SQLite error code +** is returned and *ppValue is set to NULL. +*/ +int sqlite3changeset_old( + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + int iVal, /* Column number */ + sqlite3_value **ppValue /* OUT: Old value (or NULL pointer) */ +); + +/* +** CAPI3REF: Obtain new.* Values From A Changeset Iterator +** +** The pIter argument passed to this function may either be an iterator +** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator +** created by [sqlite3changeset_start()]. In the latter case, the most recent +** call to [sqlite3changeset_next()] must have returned SQLITE_ROW. +** Furthermore, it may only be called if the type of change that the iterator +** currently points to is either [SQLITE_UPDATE] or [SQLITE_INSERT]. Otherwise, +** this function returns [SQLITE_MISUSE] and sets *ppValue to NULL. +** +** Argument iVal must be greater than or equal to 0, and less than the number +** of columns in the table affected by the current change. Otherwise, +** [SQLITE_RANGE] is returned and *ppValue is set to NULL. +** +** If successful, this function sets *ppValue to point to a protected +** sqlite3_value object containing the iVal'th value from the vector of +** new row values stored as part of the UPDATE or INSERT change and +** returns SQLITE_OK. If the change is an UPDATE and does not include +** a new value for the requested column, *ppValue is set to NULL and +** SQLITE_OK returned. The name of the function comes from the fact that +** this is similar to the "new.*" columns available to update or delete +** triggers. +** +** If some other error occurs (e.g. an OOM condition), an SQLite error code +** is returned and *ppValue is set to NULL. +*/ +int sqlite3changeset_new( + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + int iVal, /* Column number */ + sqlite3_value **ppValue /* OUT: New value (or NULL pointer) */ +); + +/* +** CAPI3REF: Obtain Conflicting Row Values From A Changeset Iterator +** +** This function should only be used with iterator objects passed to a +** conflict-handler callback by [sqlite3changeset_apply()] with either +** [SQLITE_CHANGESET_DATA] or [SQLITE_CHANGESET_CONFLICT]. If this function +** is called on any other iterator, [SQLITE_MISUSE] is returned and *ppValue +** is set to NULL. +** +** Argument iVal must be greater than or equal to 0, and less than the number +** of columns in the table affected by the current change. Otherwise, +** [SQLITE_RANGE] is returned and *ppValue is set to NULL. +** +** If successful, this function sets *ppValue to point to a protected +** sqlite3_value object containing the iVal'th value from the +** "conflicting row" associated with the current conflict-handler callback +** and returns SQLITE_OK. +** +** If some other error occurs (e.g. an OOM condition), an SQLite error code +** is returned and *ppValue is set to NULL. +*/ +int sqlite3changeset_conflict( + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + int iVal, /* Column number */ + sqlite3_value **ppValue /* OUT: Value from conflicting row */ +); + +/* +** CAPI3REF: Determine The Number Of Foreign Key Constraint Violations +** +** This function may only be called with an iterator passed to an +** SQLITE_CHANGESET_FOREIGN_KEY conflict handler callback. In this case +** it sets the output variable to the total number of known foreign key +** violations in the destination database and returns SQLITE_OK. +** +** In all other cases this function returns SQLITE_MISUSE. +*/ +int sqlite3changeset_fk_conflicts( + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + int *pnOut /* OUT: Number of FK violations */ +); + + +/* +** CAPI3REF: Finalize A Changeset Iterator +** +** This function is used to finalize an iterator allocated with +** [sqlite3changeset_start()]. +** +** This function should only be called on iterators created using the +** [sqlite3changeset_start()] function. If an application calls this +** function with an iterator passed to a conflict-handler by +** [sqlite3changeset_apply()], [SQLITE_MISUSE] is immediately returned and the +** call has no effect. +** +** If an error was encountered within a call to an sqlite3changeset_xxx() +** function (for example an [SQLITE_CORRUPT] in [sqlite3changeset_next()] or an +** [SQLITE_NOMEM] in [sqlite3changeset_new()]) then an error code corresponding +** to that error is returned by this function. Otherwise, SQLITE_OK is +** returned. This is to allow the following pattern (pseudo-code): +** +** sqlite3changeset_start(); +** while( SQLITE_ROW==sqlite3changeset_next() ){ +** // Do something with change. +** } +** rc = sqlite3changeset_finalize(); +** if( rc!=SQLITE_OK ){ +** // An error has occurred +** } +*/ +int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); + +/* +** CAPI3REF: Invert A Changeset +** +** This function is used to "invert" a changeset object. Applying an inverted +** changeset to a database reverses the effects of applying the uninverted +** changeset. Specifically: +** +** <ul> +** <li> Each DELETE change is changed to an INSERT, and +** <li> Each INSERT change is changed to a DELETE, and +** <li> For each UPDATE change, the old.* and new.* values are exchanged. +** </ul> +** +** This function does not change the order in which changes appear within +** the changeset. It merely reverses the sense of each individual change. +** +** If successful, a pointer to a buffer containing the inverted changeset +** is stored in *ppOut, the size of the same buffer is stored in *pnOut, and +** SQLITE_OK is returned. If an error occurs, both *pnOut and *ppOut are +** zeroed and an SQLite error code returned. +** +** It is the responsibility of the caller to eventually call sqlite3_free() +** on the *ppOut pointer to free the buffer allocation following a successful +** call to this function. +** +** WARNING/TODO: This function currently assumes that the input is a valid +** changeset. If it is not, the results are undefined. +*/ +int sqlite3changeset_invert( + int nIn, const void *pIn, /* Input changeset */ + int *pnOut, void **ppOut /* OUT: Inverse of input */ +); + +/* +** CAPI3REF: Concatenate Two Changeset Objects +** +** This function is used to concatenate two changesets, A and B, into a +** single changeset. The result is a changeset equivalent to applying +** changeset A followed by changeset B. +** +** This function combines the two input changesets using an +** sqlite3_changegroup object. Calling it produces similar results as the +** following code fragment: +** +** sqlite3_changegroup *pGrp; +** rc = sqlite3_changegroup_new(&pGrp); +** if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nA, pA); +** if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nB, pB); +** if( rc==SQLITE_OK ){ +** rc = sqlite3changegroup_output(pGrp, pnOut, ppOut); +** }else{ +** *ppOut = 0; +** *pnOut = 0; +** } +** +** Refer to the sqlite3_changegroup documentation below for details. +*/ +int sqlite3changeset_concat( + int nA, /* Number of bytes in buffer pA */ + void *pA, /* Pointer to buffer containing changeset A */ + int nB, /* Number of bytes in buffer pB */ + void *pB, /* Pointer to buffer containing changeset B */ + int *pnOut, /* OUT: Number of bytes in output changeset */ + void **ppOut /* OUT: Buffer containing output changeset */ +); + + +/* +** Changegroup handle. +*/ +typedef struct sqlite3_changegroup sqlite3_changegroup; + +/* +** CAPI3REF: Combine two or more changesets into a single changeset. +** +** An sqlite3_changegroup object is used to combine two or more changesets +** (or patchsets) into a single changeset (or patchset). A single changegroup +** object may combine changesets or patchsets, but not both. The output is +** always in the same format as the input. +** +** If successful, this function returns SQLITE_OK and populates (*pp) with +** a pointer to a new sqlite3_changegroup object before returning. The caller +** should eventually free the returned object using a call to +** sqlite3changegroup_delete(). If an error occurs, an SQLite error code +** (i.e. SQLITE_NOMEM) is returned and *pp is set to NULL. +** +** The usual usage pattern for an sqlite3_changegroup object is as follows: +** +** <ul> +** <li> It is created using a call to sqlite3changegroup_new(). +** +** <li> Zero or more changesets (or patchsets) are added to the object +** by calling sqlite3changegroup_add(). +** +** <li> The result of combining all input changesets together is obtained +** by the application via a call to sqlite3changegroup_output(). +** +** <li> The object is deleted using a call to sqlite3changegroup_delete(). +** </ul> +** +** Any number of calls to add() and output() may be made between the calls to +** new() and delete(), and in any order. +** +** As well as the regular sqlite3changegroup_add() and +** sqlite3changegroup_output() functions, also available are the streaming +** versions sqlite3changegroup_add_strm() and sqlite3changegroup_output_strm(). +*/ +int sqlite3changegroup_new(sqlite3_changegroup **pp); + +/* +** Add all changes within the changeset (or patchset) in buffer pData (size +** nData bytes) to the changegroup. +** +** If the buffer contains a patchset, then all prior calls to this function +** on the same changegroup object must also have specified patchsets. Or, if +** the buffer contains a changeset, so must have the earlier calls to this +** function. Otherwise, SQLITE_ERROR is returned and no changes are added +** to the changegroup. +** +** Rows within the changeset and changegroup are identified by the values in +** their PRIMARY KEY columns. A change in the changeset is considered to +** apply to the same row as a change already present in the changegroup if +** the two rows have the same primary key. +** +** Changes to rows that that do not already appear in the changegroup are +** simply copied into it. Or, if both the new changeset and the changegroup +** contain changes that apply to a single row, the final contents of the +** changegroup depends on the type of each change, as follows: +** +** <table border=1 style="margin-left:8ex;margin-right:8ex"> +** <tr><th style="white-space:pre">Existing Change </th> +** <th style="white-space:pre">New Change </th> +** <th>Output Change +** <tr><td>INSERT <td>INSERT <td> +** The new change is ignored. This case does not occur if the new +** changeset was recorded immediately after the changesets already +** added to the changegroup. +** <tr><td>INSERT <td>UPDATE <td> +** The INSERT change remains in the changegroup. The values in the +** INSERT change are modified as if the row was inserted by the +** existing change and then updated according to the new change. +** <tr><td>INSERT <td>DELETE <td> +** The existing INSERT is removed from the changegroup. The DELETE is +** not added. +** <tr><td>UPDATE <td>INSERT <td> +** The new change is ignored. This case does not occur if the new +** changeset was recorded immediately after the changesets already +** added to the changegroup. +** <tr><td>UPDATE <td>UPDATE <td> +** The existing UPDATE remains within the changegroup. It is amended +** so that the accompanying values are as if the row was updated once +** by the existing change and then again by the new change. +** <tr><td>UPDATE <td>DELETE <td> +** The existing UPDATE is replaced by the new DELETE within the +** changegroup. +** <tr><td>DELETE <td>INSERT <td> +** If one or more of the column values in the row inserted by the +** new change differ from those in the row deleted by the existing +** change, the existing DELETE is replaced by an UPDATE within the +** changegroup. Otherwise, if the inserted row is exactly the same +** as the deleted row, the existing DELETE is simply discarded. +** <tr><td>DELETE <td>UPDATE <td> +** The new change is ignored. This case does not occur if the new +** changeset was recorded immediately after the changesets already +** added to the changegroup. +** <tr><td>DELETE <td>DELETE <td> +** The new change is ignored. This case does not occur if the new +** changeset was recorded immediately after the changesets already +** added to the changegroup. +** </table> +** +** If the new changeset contains changes to a table that is already present +** in the changegroup, then the number of columns and the position of the +** primary key columns for the table must be consistent. If this is not the +** case, this function fails with SQLITE_SCHEMA. If the input changeset +** appears to be corrupt and the corruption is detected, SQLITE_CORRUPT is +** returned. Or, if an out-of-memory condition occurs during processing, this +** function returns SQLITE_NOMEM. In all cases, if an error occurs the +** final contents of the changegroup is undefined. +** +** If no error occurs, SQLITE_OK is returned. +*/ +int sqlite3changegroup_add(sqlite3_changegroup*, int nData, void *pData); + +/* +** Obtain a buffer containing a changeset (or patchset) representing the +** current contents of the changegroup. If the inputs to the changegroup +** were themselves changesets, the output is a changeset. Or, if the +** inputs were patchsets, the output is also a patchset. +** +** As with the output of the sqlite3session_changeset() and +** sqlite3session_patchset() functions, all changes related to a single +** table are grouped together in the output of this function. Tables appear +** in the same order as for the very first changeset added to the changegroup. +** If the second or subsequent changesets added to the changegroup contain +** changes for tables that do not appear in the first changeset, they are +** appended onto the end of the output changeset, again in the order in +** which they are first encountered. +** +** If an error occurs, an SQLite error code is returned and the output +** variables (*pnData) and (*ppData) are set to 0. Otherwise, SQLITE_OK +** is returned and the output variables are set to the size of and a +** pointer to the output buffer, respectively. In this case it is the +** responsibility of the caller to eventually free the buffer using a +** call to sqlite3_free(). +*/ +int sqlite3changegroup_output( + sqlite3_changegroup*, + int *pnData, /* OUT: Size of output buffer in bytes */ + void **ppData /* OUT: Pointer to output buffer */ +); + +/* +** Delete a changegroup object. +*/ +void sqlite3changegroup_delete(sqlite3_changegroup*); + +/* +** CAPI3REF: Apply A Changeset To A Database +** +** Apply a changeset to a database. This function attempts to update the +** "main" database attached to handle db with the changes found in the +** changeset passed via the second and third arguments. +** +** The fourth argument (xFilter) passed to this function is the "filter +** callback". If it is not NULL, then for each table affected by at least one +** change in the changeset, the filter callback is invoked with +** the table name as the second argument, and a copy of the context pointer +** passed as the sixth argument to this function as the first. If the "filter +** callback" returns zero, then no attempt is made to apply any changes to +** the table. Otherwise, if the return value is non-zero or the xFilter +** argument to this function is NULL, all changes related to the table are +** attempted. +** +** For each table that is not excluded by the filter callback, this function +** tests that the target database contains a compatible table. A table is +** considered compatible if all of the following are true: +** +** <ul> +** <li> The table has the same name as the name recorded in the +** changeset, and +** <li> The table has the same number of columns as recorded in the +** changeset, and +** <li> The table has primary key columns in the same position as +** recorded in the changeset. +** </ul> +** +** If there is no compatible table, it is not an error, but none of the +** changes associated with the table are applied. A warning message is issued +** via the sqlite3_log() mechanism with the error code SQLITE_SCHEMA. At most +** one such warning is issued for each table in the changeset. +** +** For each change for which there is a compatible table, an attempt is made +** to modify the table contents according to the UPDATE, INSERT or DELETE +** change. If a change cannot be applied cleanly, the conflict handler +** function passed as the fifth argument to sqlite3changeset_apply() may be +** invoked. A description of exactly when the conflict handler is invoked for +** each type of change is below. +** +** Unlike the xFilter argument, xConflict may not be passed NULL. The results +** of passing anything other than a valid function pointer as the xConflict +** argument are undefined. +** +** Each time the conflict handler function is invoked, it must return one +** of [SQLITE_CHANGESET_OMIT], [SQLITE_CHANGESET_ABORT] or +** [SQLITE_CHANGESET_REPLACE]. SQLITE_CHANGESET_REPLACE may only be returned +** if the second argument passed to the conflict handler is either +** SQLITE_CHANGESET_DATA or SQLITE_CHANGESET_CONFLICT. If the conflict-handler +** returns an illegal value, any changes already made are rolled back and +** the call to sqlite3changeset_apply() returns SQLITE_MISUSE. Different +** actions are taken by sqlite3changeset_apply() depending on the value +** returned by each invocation of the conflict-handler function. Refer to +** the documentation for the three +** [SQLITE_CHANGESET_OMIT|available return values] for details. +** +** <dl> +** <dt>DELETE Changes<dd> +** For each DELETE change, this function checks if the target database +** contains a row with the same primary key value (or values) as the +** original row values stored in the changeset. If it does, and the values +** stored in all non-primary key columns also match the values stored in +** the changeset the row is deleted from the target database. +** +** If a row with matching primary key values is found, but one or more of +** the non-primary key fields contains a value different from the original +** row value stored in the changeset, the conflict-handler function is +** invoked with [SQLITE_CHANGESET_DATA] as the second argument. +** +** If no row with matching primary key values is found in the database, +** the conflict-handler function is invoked with [SQLITE_CHANGESET_NOTFOUND] +** passed as the second argument. +** +** If the DELETE operation is attempted, but SQLite returns SQLITE_CONSTRAINT +** (which can only happen if a foreign key constraint is violated), the +** conflict-handler function is invoked with [SQLITE_CHANGESET_CONSTRAINT] +** passed as the second argument. This includes the case where the DELETE +** operation is attempted because an earlier call to the conflict handler +** function returned [SQLITE_CHANGESET_REPLACE]. +** +** <dt>INSERT Changes<dd> +** For each INSERT change, an attempt is made to insert the new row into +** the database. +** +** If the attempt to insert the row fails because the database already +** contains a row with the same primary key values, the conflict handler +** function is invoked with the second argument set to +** [SQLITE_CHANGESET_CONFLICT]. +** +** If the attempt to insert the row fails because of some other constraint +** violation (e.g. NOT NULL or UNIQUE), the conflict handler function is +** invoked with the second argument set to [SQLITE_CHANGESET_CONSTRAINT]. +** This includes the case where the INSERT operation is re-attempted because +** an earlier call to the conflict handler function returned +** [SQLITE_CHANGESET_REPLACE]. +** +** <dt>UPDATE Changes<dd> +** For each UPDATE change, this function checks if the target database +** contains a row with the same primary key value (or values) as the +** original row values stored in the changeset. If it does, and the values +** stored in all non-primary key columns also match the values stored in +** the changeset the row is updated within the target database. +** +** If a row with matching primary key values is found, but one or more of +** the non-primary key fields contains a value different from an original +** row value stored in the changeset, the conflict-handler function is +** invoked with [SQLITE_CHANGESET_DATA] as the second argument. Since +** UPDATE changes only contain values for non-primary key fields that are +** to be modified, only those fields need to match the original values to +** avoid the SQLITE_CHANGESET_DATA conflict-handler callback. +** +** If no row with matching primary key values is found in the database, +** the conflict-handler function is invoked with [SQLITE_CHANGESET_NOTFOUND] +** passed as the second argument. +** +** If the UPDATE operation is attempted, but SQLite returns +** SQLITE_CONSTRAINT, the conflict-handler function is invoked with +** [SQLITE_CHANGESET_CONSTRAINT] passed as the second argument. +** This includes the case where the UPDATE operation is attempted after +** an earlier call to the conflict handler function returned +** [SQLITE_CHANGESET_REPLACE]. +** </dl> +** +** It is safe to execute SQL statements, including those that write to the +** table that the callback related to, from within the xConflict callback. +** This can be used to further customize the applications conflict +** resolution strategy. +** +** All changes made by this function are enclosed in a savepoint transaction. +** If any other error (aside from a constraint failure when attempting to +** write to the target database) occurs, then the savepoint transaction is +** rolled back, restoring the target database to its original state, and an +** SQLite error code returned. +*/ +int sqlite3changeset_apply( + sqlite3 *db, /* Apply change to "main" db of this handle */ + int nChangeset, /* Size of changeset in bytes */ + void *pChangeset, /* Changeset blob */ + int(*xFilter)( + void *pCtx, /* Copy of sixth arg to _apply() */ + const char *zTab /* Table name */ + ), + int(*xConflict)( + void *pCtx, /* Copy of sixth arg to _apply() */ + int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ + sqlite3_changeset_iter *p /* Handle describing change and conflict */ + ), + void *pCtx /* First argument passed to xConflict */ +); + +/* +** CAPI3REF: Constants Passed To The Conflict Handler +** +** Values that may be passed as the second argument to a conflict-handler. +** +** <dl> +** <dt>SQLITE_CHANGESET_DATA<dd> +** The conflict handler is invoked with CHANGESET_DATA as the second argument +** when processing a DELETE or UPDATE change if a row with the required +** PRIMARY KEY fields is present in the database, but one or more other +** (non primary-key) fields modified by the update do not contain the +** expected "before" values. +** +** The conflicting row, in this case, is the database row with the matching +** primary key. +** +** <dt>SQLITE_CHANGESET_NOTFOUND<dd> +** The conflict handler is invoked with CHANGESET_NOTFOUND as the second +** argument when processing a DELETE or UPDATE change if a row with the +** required PRIMARY KEY fields is not present in the database. +** +** There is no conflicting row in this case. The results of invoking the +** sqlite3changeset_conflict() API are undefined. +** +** <dt>SQLITE_CHANGESET_CONFLICT<dd> +** CHANGESET_CONFLICT is passed as the second argument to the conflict +** handler while processing an INSERT change if the operation would result +** in duplicate primary key values. +** +** The conflicting row in this case is the database row with the matching +** primary key. +** +** <dt>SQLITE_CHANGESET_FOREIGN_KEY<dd> +** If foreign key handling is enabled, and applying a changeset leaves the +** database in a state containing foreign key violations, the conflict +** handler is invoked with CHANGESET_FOREIGN_KEY as the second argument +** exactly once before the changeset is committed. If the conflict handler +** returns CHANGESET_OMIT, the changes, including those that caused the +** foreign key constraint violation, are committed. Or, if it returns +** CHANGESET_ABORT, the changeset is rolled back. +** +** No current or conflicting row information is provided. The only function +** it is possible to call on the supplied sqlite3_changeset_iter handle +** is sqlite3changeset_fk_conflicts(). +** +** <dt>SQLITE_CHANGESET_CONSTRAINT<dd> +** If any other constraint violation occurs while applying a change (i.e. +** a UNIQUE, CHECK or NOT NULL constraint), the conflict handler is +** invoked with CHANGESET_CONSTRAINT as the second argument. +** +** There is no conflicting row in this case. The results of invoking the +** sqlite3changeset_conflict() API are undefined. +** +** </dl> +*/ +#define SQLITE_CHANGESET_DATA 1 +#define SQLITE_CHANGESET_NOTFOUND 2 +#define SQLITE_CHANGESET_CONFLICT 3 +#define SQLITE_CHANGESET_CONSTRAINT 4 +#define SQLITE_CHANGESET_FOREIGN_KEY 5 + +/* +** CAPI3REF: Constants Returned By The Conflict Handler +** +** A conflict handler callback must return one of the following three values. +** +** <dl> +** <dt>SQLITE_CHANGESET_OMIT<dd> +** If a conflict handler returns this value no special action is taken. The +** change that caused the conflict is not applied. The session module +** continues to the next change in the changeset. +** +** <dt>SQLITE_CHANGESET_REPLACE<dd> +** This value may only be returned if the second argument to the conflict +** handler was SQLITE_CHANGESET_DATA or SQLITE_CHANGESET_CONFLICT. If this +** is not the case, any changes applied so far are rolled back and the +** call to sqlite3changeset_apply() returns SQLITE_MISUSE. +** +** If CHANGESET_REPLACE is returned by an SQLITE_CHANGESET_DATA conflict +** handler, then the conflicting row is either updated or deleted, depending +** on the type of change. +** +** If CHANGESET_REPLACE is returned by an SQLITE_CHANGESET_CONFLICT conflict +** handler, then the conflicting row is removed from the database and a +** second attempt to apply the change is made. If this second attempt fails, +** the original row is restored to the database before continuing. +** +** <dt>SQLITE_CHANGESET_ABORT<dd> +** If this value is returned, any changes applied so far are rolled back +** and the call to sqlite3changeset_apply() returns SQLITE_ABORT. +** </dl> +*/ +#define SQLITE_CHANGESET_OMIT 0 +#define SQLITE_CHANGESET_REPLACE 1 +#define SQLITE_CHANGESET_ABORT 2 + +/* +** CAPI3REF: Streaming Versions of API functions. +** +** The six streaming API xxx_strm() functions serve similar purposes to the +** corresponding non-streaming API functions: +** +** <table border=1 style="margin-left:8ex;margin-right:8ex"> +** <tr><th>Streaming function<th>Non-streaming equivalent</th> +** <tr><td>sqlite3changeset_apply_str<td>[sqlite3changeset_apply] +** <tr><td>sqlite3changeset_concat_str<td>[sqlite3changeset_concat] +** <tr><td>sqlite3changeset_invert_str<td>[sqlite3changeset_invert] +** <tr><td>sqlite3changeset_start_str<td>[sqlite3changeset_start] +** <tr><td>sqlite3session_changeset_str<td>[sqlite3session_changeset] +** <tr><td>sqlite3session_patchset_str<td>[sqlite3session_patchset] +** </table> +** +** Non-streaming functions that accept changesets (or patchsets) as input +** require that the entire changeset be stored in a single buffer in memory. +** Similarly, those that return a changeset or patchset do so by returning +** a pointer to a single large buffer allocated using sqlite3_malloc(). +** Normally this is convenient. However, if an application running in a +** low-memory environment is required to handle very large changesets, the +** large contiguous memory allocations required can become onerous. +** +** In order to avoid this problem, instead of a single large buffer, input +** is passed to a streaming API functions by way of a callback function that +** the sessions module invokes to incrementally request input data as it is +** required. In all cases, a pair of API function parameters such as +** +** <pre> +** int nChangeset, +** void *pChangeset, +** </pre> +** +** Is replaced by: +** +** <pre> +** int (*xInput)(void *pIn, void *pData, int *pnData), +** void *pIn, +** </pre> +** +** Each time the xInput callback is invoked by the sessions module, the first +** argument passed is a copy of the supplied pIn context pointer. The second +** argument, pData, points to a buffer (*pnData) bytes in size. Assuming no +** error occurs the xInput method should copy up to (*pnData) bytes of data +** into the buffer and set (*pnData) to the actual number of bytes copied +** before returning SQLITE_OK. If the input is completely exhausted, (*pnData) +** should be set to zero to indicate this. Or, if an error occurs, an SQLite +** error code should be returned. In all cases, if an xInput callback returns +** an error, all processing is abandoned and the streaming API function +** returns a copy of the error code to the caller. +** +** In the case of sqlite3changeset_start_strm(), the xInput callback may be +** invoked by the sessions module at any point during the lifetime of the +** iterator. If such an xInput callback returns an error, the iterator enters +** an error state, whereby all subsequent calls to iterator functions +** immediately fail with the same error code as returned by xInput. +** +** Similarly, streaming API functions that return changesets (or patchsets) +** return them in chunks by way of a callback function instead of via a +** pointer to a single large buffer. In this case, a pair of parameters such +** as: +** +** <pre> +** int *pnChangeset, +** void **ppChangeset, +** </pre> +** +** Is replaced by: +** +** <pre> +** int (*xOutput)(void *pOut, const void *pData, int nData), +** void *pOut +** </pre> +** +** The xOutput callback is invoked zero or more times to return data to +** the application. The first parameter passed to each call is a copy of the +** pOut pointer supplied by the application. The second parameter, pData, +** points to a buffer nData bytes in size containing the chunk of output +** data being returned. If the xOutput callback successfully processes the +** supplied data, it should return SQLITE_OK to indicate success. Otherwise, +** it should return some other SQLite error code. In this case processing +** is immediately abandoned and the streaming API function returns a copy +** of the xOutput error code to the application. +** +** The sessions module never invokes an xOutput callback with the third +** parameter set to a value less than or equal to zero. Other than this, +** no guarantees are made as to the size of the chunks of data returned. +*/ +int sqlite3changeset_apply_strm( + sqlite3 *db, /* Apply change to "main" db of this handle */ + int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */ + void *pIn, /* First arg for xInput */ + int(*xFilter)( + void *pCtx, /* Copy of sixth arg to _apply() */ + const char *zTab /* Table name */ + ), + int(*xConflict)( + void *pCtx, /* Copy of sixth arg to _apply() */ + int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ + sqlite3_changeset_iter *p /* Handle describing change and conflict */ + ), + void *pCtx /* First argument passed to xConflict */ +); +int sqlite3changeset_concat_strm( + int (*xInputA)(void *pIn, void *pData, int *pnData), + void *pInA, + int (*xInputB)(void *pIn, void *pData, int *pnData), + void *pInB, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +); +int sqlite3changeset_invert_strm( + int (*xInput)(void *pIn, void *pData, int *pnData), + void *pIn, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +); +int sqlite3changeset_start_strm( + sqlite3_changeset_iter **pp, + int (*xInput)(void *pIn, void *pData, int *pnData), + void *pIn +); +int sqlite3session_changeset_strm( + sqlite3_session *pSession, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +); +int sqlite3session_patchset_strm( + sqlite3_session *pSession, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +); +int sqlite3changegroup_add_strm(sqlite3_changegroup*, + int (*xInput)(void *pIn, void *pData, int *pnData), + void *pIn +); +int sqlite3changegroup_output_strm(sqlite3_changegroup*, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +); + + +/* +** Make sure we can call this stuff from C++. +*/ +#if 0 +} +#endif + +#endif /* !defined(__SQLITESESSION_H_) && defined(SQLITE_ENABLE_SESSION) */ + +/******** End of sqlite3session.h *********/ +/******** Begin file fts5.h *********/ /* ** 2014 May 31 ** @@ -8522,11 +10164,13 @@ struct Fts5PhraseIter { ** ... FROM ftstable WHERE ftstable MATCH $p ORDER BY rowid ** ** with $p set to a phrase equivalent to the phrase iPhrase of the -** current query is executed. For each row visited, the callback function -** passed as the fourth argument is invoked. The context and API objects -** passed to the callback function may be used to access the properties of -** each matched row. Invoking Api.xUserData() returns a copy of the pointer -** passed as the third argument to pUserData. +** current query is executed. Any column filter that applies to +** phrase iPhrase of the current query is included in $p. For each +** row visited, the callback function passed as the fourth argument +** is invoked. The context and API objects passed to the callback +** function may be used to access the properties of each matched row. +** Invoking Api.xUserData() returns a copy of the pointer passed as +** the third argument to pUserData. ** ** If the callback function returns any value other than SQLITE_OK, the ** query is abandoned and the xQueryPhrase function returns immediately. @@ -8695,7 +10339,7 @@ struct Fts5ExtensionApi { ** behaviour. The structure methods are expected to function as follows: ** ** xCreate: -** This function is used to allocate and inititalize a tokenizer instance. +** This function is used to allocate and initialize a tokenizer instance. ** A tokenizer instance is required to actually tokenize text. ** ** The first argument passed to this function is a copy of the (void*) @@ -8955,7 +10599,7 @@ struct fts5_api { #endif /* _FTS5_H */ - +/******** End of fts5.h *********/ /************** End of sqlite3.h *********************************************/ /************** Continuing where we left off in sqliteInt.h ******************/ @@ -9252,7 +10896,7 @@ struct fts5_api { ** the SQLITE_DISABLE_INTRINSIC define. */ #if !defined(SQLITE_DISABLE_INTRINSIC) -# if defined(_MSC_VER) && _MSC_VER>=1300 +# if defined(_MSC_VER) && _MSC_VER>=1400 # if !defined(_WIN32_WCE) # include <intrin.h> # pragma intrinsic(_byteswap_ushort) @@ -9437,7 +11081,7 @@ SQLITE_PRIVATE void sqlite3Coverage(int); ** be true and false so that the unreachable code they specify will ** not be counted as untested code. */ -#if defined(SQLITE_COVERAGE_TEST) +#if defined(SQLITE_COVERAGE_TEST) || defined(SQLITE_MUTATION_TEST) # define ALWAYS(X) (1) # define NEVER(X) (0) #elif !defined(NDEBUG) @@ -9529,8 +11173,8 @@ SQLITE_PRIVATE void sqlite3Coverage(int); ** This is the header file for the generic hash-table implementation ** used in SQLite. */ -#ifndef _SQLITE_HASH_H_ -#define _SQLITE_HASH_H_ +#ifndef SQLITE_HASH_H +#define SQLITE_HASH_H /* Forward declarations of structures. */ typedef struct Hash Hash; @@ -9610,7 +11254,7 @@ SQLITE_PRIVATE void sqlite3HashClear(Hash*); */ /* #define sqliteHashCount(H) ((H)->count) // NOT USED */ -#endif /* _SQLITE_HASH_H_ */ +#endif /* SQLITE_HASH_H */ /************** End of hash.h ************************************************/ /************** Continuing where we left off in sqliteInt.h ******************/ @@ -9642,76 +11286,76 @@ SQLITE_PRIVATE void sqlite3HashClear(Hash*); #define TK_AS 24 #define TK_WITHOUT 25 #define TK_COMMA 26 -#define TK_ID 27 -#define TK_INDEXED 28 -#define TK_ABORT 29 -#define TK_ACTION 30 -#define TK_AFTER 31 -#define TK_ANALYZE 32 -#define TK_ASC 33 -#define TK_ATTACH 34 -#define TK_BEFORE 35 -#define TK_BY 36 -#define TK_CASCADE 37 -#define TK_CAST 38 -#define TK_COLUMNKW 39 -#define TK_CONFLICT 40 -#define TK_DATABASE 41 -#define TK_DESC 42 -#define TK_DETACH 43 -#define TK_EACH 44 -#define TK_FAIL 45 -#define TK_FOR 46 -#define TK_IGNORE 47 -#define TK_INITIALLY 48 -#define TK_INSTEAD 49 -#define TK_LIKE_KW 50 -#define TK_MATCH 51 -#define TK_NO 52 -#define TK_KEY 53 -#define TK_OF 54 -#define TK_OFFSET 55 -#define TK_PRAGMA 56 -#define TK_RAISE 57 -#define TK_RECURSIVE 58 -#define TK_REPLACE 59 -#define TK_RESTRICT 60 -#define TK_ROW 61 -#define TK_TRIGGER 62 -#define TK_VACUUM 63 -#define TK_VIEW 64 -#define TK_VIRTUAL 65 -#define TK_WITH 66 -#define TK_REINDEX 67 -#define TK_RENAME 68 -#define TK_CTIME_KW 69 -#define TK_ANY 70 -#define TK_OR 71 -#define TK_AND 72 -#define TK_IS 73 -#define TK_BETWEEN 74 -#define TK_IN 75 -#define TK_ISNULL 76 -#define TK_NOTNULL 77 -#define TK_NE 78 -#define TK_EQ 79 -#define TK_GT 80 -#define TK_LE 81 -#define TK_LT 82 -#define TK_GE 83 -#define TK_ESCAPE 84 -#define TK_BITAND 85 -#define TK_BITOR 86 -#define TK_LSHIFT 87 -#define TK_RSHIFT 88 -#define TK_PLUS 89 -#define TK_MINUS 90 -#define TK_STAR 91 -#define TK_SLASH 92 -#define TK_REM 93 -#define TK_CONCAT 94 -#define TK_COLLATE 95 -#define TK_BITNOT 96 +#define TK_OR 27 +#define TK_AND 28 +#define TK_IS 29 +#define TK_MATCH 30 +#define TK_LIKE_KW 31 +#define TK_BETWEEN 32 +#define TK_IN 33 +#define TK_ISNULL 34 +#define TK_NOTNULL 35 +#define TK_NE 36 +#define TK_EQ 37 +#define TK_GT 38 +#define TK_LE 39 +#define TK_LT 40 +#define TK_GE 41 +#define TK_ESCAPE 42 +#define TK_BITAND 43 +#define TK_BITOR 44 +#define TK_LSHIFT 45 +#define TK_RSHIFT 46 +#define TK_PLUS 47 +#define TK_MINUS 48 +#define TK_STAR 49 +#define TK_SLASH 50 +#define TK_REM 51 +#define TK_CONCAT 52 +#define TK_COLLATE 53 +#define TK_BITNOT 54 +#define TK_ID 55 +#define TK_INDEXED 56 +#define TK_ABORT 57 +#define TK_ACTION 58 +#define TK_AFTER 59 +#define TK_ANALYZE 60 +#define TK_ASC 61 +#define TK_ATTACH 62 +#define TK_BEFORE 63 +#define TK_BY 64 +#define TK_CASCADE 65 +#define TK_CAST 66 +#define TK_COLUMNKW 67 +#define TK_CONFLICT 68 +#define TK_DATABASE 69 +#define TK_DESC 70 +#define TK_DETACH 71 +#define TK_EACH 72 +#define TK_FAIL 73 +#define TK_FOR 74 +#define TK_IGNORE 75 +#define TK_INITIALLY 76 +#define TK_INSTEAD 77 +#define TK_NO 78 +#define TK_KEY 79 +#define TK_OF 80 +#define TK_OFFSET 81 +#define TK_PRAGMA 82 +#define TK_RAISE 83 +#define TK_RECURSIVE 84 +#define TK_REPLACE 85 +#define TK_RESTRICT 86 +#define TK_ROW 87 +#define TK_TRIGGER 88 +#define TK_VACUUM 89 +#define TK_VIEW 90 +#define TK_VIRTUAL 91 +#define TK_WITH 92 +#define TK_REINDEX 93 +#define TK_RENAME 94 +#define TK_CTIME_KW 95 +#define TK_ANY 96 #define TK_STRING 97 #define TK_JOIN_KW 98 #define TK_CONSTRAINT 99 @@ -10313,6 +11957,7 @@ typedef struct LookasideSlot LookasideSlot; typedef struct Module Module; typedef struct NameContext NameContext; typedef struct Parse Parse; +typedef struct PreUpdate PreUpdate; typedef struct PrintfArguments PrintfArguments; typedef struct RowSet RowSet; typedef struct Savepoint Savepoint; @@ -10357,8 +12002,8 @@ typedef struct With With; ** subsystem. See comments in the source code for a detailed description ** of what each interface routine does. */ -#ifndef _BTREE_H_ -#define _BTREE_H_ +#ifndef SQLITE_BTREE_H +#define SQLITE_BTREE_H /* TODO: This definition is just included so other modules compile. It ** needs to be revisited. @@ -10383,6 +12028,7 @@ typedef struct With With; typedef struct Btree Btree; typedef struct BtCursor BtCursor; typedef struct BtShared BtShared; +typedef struct BtreePayload BtreePayload; SQLITE_PRIVATE int sqlite3BtreeOpen( @@ -10594,19 +12240,43 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor*, u8 flags); #define BTREE_SAVEPOSITION 0x02 /* Leave cursor pointing at NEXT or PREV */ #define BTREE_AUXDELETE 0x04 /* not the primary delete operation */ -SQLITE_PRIVATE int sqlite3BtreeInsert(BtCursor*, const void *pKey, i64 nKey, - const void *pData, int nData, - int nZero, int bias, int seekResult); +/* An instance of the BtreePayload object describes the content of a single +** entry in either an index or table btree. +** +** Index btrees (used for indexes and also WITHOUT ROWID tables) contain +** an arbitrary key and no data. These btrees have pKey,nKey set to their +** key and pData,nData,nZero set to zero. +** +** Table btrees (used for rowid tables) contain an integer rowid used as +** the key and passed in the nKey field. The pKey field is zero. +** pData,nData hold the content of the new entry. nZero extra zero bytes +** are appended to the end of the content when constructing the entry. +** +** This object is used to pass information into sqlite3BtreeInsert(). The +** same information used to be passed as five separate parameters. But placing +** the information into this object helps to keep the interface more +** organized and understandable, and it also helps the resulting code to +** run a little faster by using fewer registers for parameter passing. +*/ +struct BtreePayload { + const void *pKey; /* Key content for indexes. NULL for tables */ + sqlite3_int64 nKey; /* Size of pKey for indexes. PRIMARY KEY for tabs */ + const void *pData; /* Data for tables. NULL for indexes */ + int nData; /* Size of pData. 0 if none. */ + int nZero; /* Extra zero data appended after pData,nData */ +}; + +SQLITE_PRIVATE int sqlite3BtreeInsert(BtCursor*, const BtreePayload *pPayload, + int bias, int seekResult); SQLITE_PRIVATE int sqlite3BtreeFirst(BtCursor*, int *pRes); SQLITE_PRIVATE int sqlite3BtreeLast(BtCursor*, int *pRes); SQLITE_PRIVATE int sqlite3BtreeNext(BtCursor*, int *pRes); SQLITE_PRIVATE int sqlite3BtreeEof(BtCursor*); SQLITE_PRIVATE int sqlite3BtreePrevious(BtCursor*, int *pRes); -SQLITE_PRIVATE int sqlite3BtreeKeySize(BtCursor*, i64 *pSize); +SQLITE_PRIVATE i64 sqlite3BtreeIntegerKey(BtCursor*); SQLITE_PRIVATE int sqlite3BtreeKey(BtCursor*, u32 offset, u32 amt, void*); -SQLITE_PRIVATE const void *sqlite3BtreeKeyFetch(BtCursor*, u32 *pAmt); -SQLITE_PRIVATE const void *sqlite3BtreeDataFetch(BtCursor*, u32 *pAmt); -SQLITE_PRIVATE int sqlite3BtreeDataSize(BtCursor*, u32 *pSize); +SQLITE_PRIVATE const void *sqlite3BtreePayloadFetch(BtCursor*, u32 *pAmt); +SQLITE_PRIVATE u32 sqlite3BtreePayloadSize(BtCursor*); SQLITE_PRIVATE int sqlite3BtreeData(BtCursor*, u32 offset, u32 amt, void*); SQLITE_PRIVATE char *sqlite3BtreeIntegrityCheck(Btree*, int *aRoot, int nRoot, int, int*); @@ -10647,11 +12317,13 @@ SQLITE_PRIVATE void sqlite3BtreeEnter(Btree*); SQLITE_PRIVATE void sqlite3BtreeEnterAll(sqlite3*); SQLITE_PRIVATE int sqlite3BtreeSharable(Btree*); SQLITE_PRIVATE void sqlite3BtreeEnterCursor(BtCursor*); +SQLITE_PRIVATE int sqlite3BtreeConnectionCount(Btree*); #else # define sqlite3BtreeEnter(X) # define sqlite3BtreeEnterAll(X) # define sqlite3BtreeSharable(X) 0 # define sqlite3BtreeEnterCursor(X) +# define sqlite3BtreeConnectionCount(X) 1 #endif #if !defined(SQLITE_OMIT_SHARED_CACHE) && SQLITE_THREADSAFE @@ -10676,7 +12348,7 @@ SQLITE_PRIVATE int sqlite3SchemaMutexHeld(sqlite3*,int,Schema*); #endif -#endif /* _BTREE_H_ */ +#endif /* SQLITE_BTREE_H */ /************** End of btree.h ***********************************************/ /************** Continuing where we left off in sqliteInt.h ******************/ @@ -10699,8 +12371,8 @@ SQLITE_PRIVATE int sqlite3SchemaMutexHeld(sqlite3*,int,Schema*); ** or VDBE. The VDBE implements an abstract machine that runs a ** simple program to access and modify the underlying database. */ -#ifndef _SQLITE_VDBE_H_ -#define _SQLITE_VDBE_H_ +#ifndef SQLITE_VDBE_H +#define SQLITE_VDBE_H /* #include <stdio.h> */ /* @@ -10725,7 +12397,7 @@ typedef struct SubProgram SubProgram; struct VdbeOp { u8 opcode; /* What operation to perform */ signed char p4type; /* One of the P4_xxx constants for p4 */ - u8 opflags; /* Mask of the OPFLG_* flags in opcodes.h */ + u8 notUsed1; u8 p5; /* Fifth parameter is an unsigned character */ int p1; /* First operand */ int p2; /* Second parameter (often the jump destination) */ @@ -10744,6 +12416,7 @@ struct VdbeOp { KeyInfo *pKeyInfo; /* Used when p4type is P4_KEYINFO */ int *ai; /* Used when p4type is P4_INTARRAY */ SubProgram *pProgram; /* Used when p4type is P4_SUBPROGRAM */ + Table *pTab; /* Used when p4type is P4_TABLE */ #ifdef SQLITE_ENABLE_CURSOR_HINTS Expr *pExpr; /* Used when p4type is P4_EXPR */ #endif @@ -10808,7 +12481,8 @@ typedef struct VdbeOpList VdbeOpList; #define P4_INTARRAY (-15) /* P4 is a vector of 32-bit integers */ #define P4_SUBPROGRAM (-18) /* P4 is a pointer to a SubProgram structure */ #define P4_ADVANCE (-19) /* P4 is a pointer to BtreeNext() or BtreePrev() */ -#define P4_FUNCCTX (-20) /* P4 is a pointer to an sqlite3_context object */ +#define P4_TABLE (-20) /* P4 is a pointer to a Table structure */ +#define P4_FUNCCTX (-21) /* P4 is a pointer to an sqlite3_context object */ /* Error message codes for OP_Halt */ #define P5_ConstraintNotNull 1 @@ -10866,150 +12540,150 @@ typedef struct VdbeOpList VdbeOpList; #define OP_VUpdate 12 /* synopsis: data=r[P3@P2] */ #define OP_Goto 13 #define OP_Gosub 14 -#define OP_Return 15 -#define OP_InitCoroutine 16 -#define OP_EndCoroutine 17 -#define OP_Yield 18 +#define OP_InitCoroutine 15 +#define OP_Yield 16 +#define OP_MustBeInt 17 +#define OP_Jump 18 #define OP_Not 19 /* same as TK_NOT, synopsis: r[P2]= !r[P1] */ -#define OP_HaltIfNull 20 /* synopsis: if r[P3]=null halt */ -#define OP_Halt 21 -#define OP_Integer 22 /* synopsis: r[P2]=P1 */ -#define OP_Int64 23 /* synopsis: r[P2]=P4 */ -#define OP_String 24 /* synopsis: r[P2]='P4' (len=P1) */ -#define OP_Null 25 /* synopsis: r[P2..P3]=NULL */ -#define OP_SoftNull 26 /* synopsis: r[P1]=NULL */ -#define OP_Blob 27 /* synopsis: r[P2]=P4 (len=P1) */ -#define OP_Variable 28 /* synopsis: r[P2]=parameter(P1,P4) */ -#define OP_Move 29 /* synopsis: r[P2@P3]=r[P1@P3] */ -#define OP_Copy 30 /* synopsis: r[P2@P3+1]=r[P1@P3+1] */ -#define OP_SCopy 31 /* synopsis: r[P2]=r[P1] */ -#define OP_IntCopy 32 /* synopsis: r[P2]=r[P1] */ -#define OP_ResultRow 33 /* synopsis: output=r[P1@P2] */ -#define OP_CollSeq 34 -#define OP_Function0 35 /* synopsis: r[P3]=func(r[P2@P5]) */ -#define OP_Function 36 /* synopsis: r[P3]=func(r[P2@P5]) */ -#define OP_AddImm 37 /* synopsis: r[P1]=r[P1]+P2 */ -#define OP_MustBeInt 38 -#define OP_RealAffinity 39 -#define OP_Cast 40 /* synopsis: affinity(r[P1]) */ -#define OP_Permutation 41 -#define OP_Compare 42 /* synopsis: r[P1@P3] <-> r[P2@P3] */ -#define OP_Jump 43 -#define OP_Once 44 -#define OP_If 45 -#define OP_IfNot 46 -#define OP_Column 47 /* synopsis: r[P3]=PX */ -#define OP_Affinity 48 /* synopsis: affinity(r[P1@P2]) */ -#define OP_MakeRecord 49 /* synopsis: r[P3]=mkrec(r[P1@P2]) */ -#define OP_Count 50 /* synopsis: r[P2]=count() */ -#define OP_ReadCookie 51 -#define OP_SetCookie 52 -#define OP_ReopenIdx 53 /* synopsis: root=P2 iDb=P3 */ -#define OP_OpenRead 54 /* synopsis: root=P2 iDb=P3 */ -#define OP_OpenWrite 55 /* synopsis: root=P2 iDb=P3 */ -#define OP_OpenAutoindex 56 /* synopsis: nColumn=P2 */ -#define OP_OpenEphemeral 57 /* synopsis: nColumn=P2 */ -#define OP_SorterOpen 58 -#define OP_SequenceTest 59 /* synopsis: if( cursor[P1].ctr++ ) pc = P2 */ -#define OP_OpenPseudo 60 /* synopsis: P3 columns in r[P2] */ -#define OP_Close 61 -#define OP_ColumnsUsed 62 -#define OP_SeekLT 63 /* synopsis: key=r[P3@P4] */ -#define OP_SeekLE 64 /* synopsis: key=r[P3@P4] */ -#define OP_SeekGE 65 /* synopsis: key=r[P3@P4] */ -#define OP_SeekGT 66 /* synopsis: key=r[P3@P4] */ -#define OP_NoConflict 67 /* synopsis: key=r[P3@P4] */ -#define OP_NotFound 68 /* synopsis: key=r[P3@P4] */ -#define OP_Found 69 /* synopsis: key=r[P3@P4] */ -#define OP_NotExists 70 /* synopsis: intkey=r[P3] */ -#define OP_Or 71 /* same as TK_OR, synopsis: r[P3]=(r[P1] || r[P2]) */ -#define OP_And 72 /* same as TK_AND, synopsis: r[P3]=(r[P1] && r[P2]) */ -#define OP_Sequence 73 /* synopsis: r[P2]=cursor[P1].ctr++ */ -#define OP_NewRowid 74 /* synopsis: r[P2]=rowid */ -#define OP_Insert 75 /* synopsis: intkey=r[P3] data=r[P2] */ -#define OP_IsNull 76 /* same as TK_ISNULL, synopsis: if r[P1]==NULL goto P2 */ -#define OP_NotNull 77 /* same as TK_NOTNULL, synopsis: if r[P1]!=NULL goto P2 */ -#define OP_Ne 78 /* same as TK_NE, synopsis: if r[P1]!=r[P3] goto P2 */ -#define OP_Eq 79 /* same as TK_EQ, synopsis: if r[P1]==r[P3] goto P2 */ -#define OP_Gt 80 /* same as TK_GT, synopsis: if r[P1]>r[P3] goto P2 */ -#define OP_Le 81 /* same as TK_LE, synopsis: if r[P1]<=r[P3] goto P2 */ -#define OP_Lt 82 /* same as TK_LT, synopsis: if r[P1]<r[P3] goto P2 */ -#define OP_Ge 83 /* same as TK_GE, synopsis: if r[P1]>=r[P3] goto P2 */ -#define OP_InsertInt 84 /* synopsis: intkey=P3 data=r[P2] */ -#define OP_BitAnd 85 /* same as TK_BITAND, synopsis: r[P3]=r[P1]&r[P2] */ -#define OP_BitOr 86 /* same as TK_BITOR, synopsis: r[P3]=r[P1]|r[P2] */ -#define OP_ShiftLeft 87 /* same as TK_LSHIFT, synopsis: r[P3]=r[P2]<<r[P1] */ -#define OP_ShiftRight 88 /* same as TK_RSHIFT, synopsis: r[P3]=r[P2]>>r[P1] */ -#define OP_Add 89 /* same as TK_PLUS, synopsis: r[P3]=r[P1]+r[P2] */ -#define OP_Subtract 90 /* same as TK_MINUS, synopsis: r[P3]=r[P2]-r[P1] */ -#define OP_Multiply 91 /* same as TK_STAR, synopsis: r[P3]=r[P1]*r[P2] */ -#define OP_Divide 92 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */ -#define OP_Remainder 93 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */ -#define OP_Concat 94 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */ -#define OP_Delete 95 -#define OP_BitNot 96 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */ +#define OP_Once 20 +#define OP_If 21 +#define OP_IfNot 22 +#define OP_SeekLT 23 /* synopsis: key=r[P3@P4] */ +#define OP_SeekLE 24 /* synopsis: key=r[P3@P4] */ +#define OP_SeekGE 25 /* synopsis: key=r[P3@P4] */ +#define OP_SeekGT 26 /* synopsis: key=r[P3@P4] */ +#define OP_Or 27 /* same as TK_OR, synopsis: r[P3]=(r[P1] || r[P2]) */ +#define OP_And 28 /* same as TK_AND, synopsis: r[P3]=(r[P1] && r[P2]) */ +#define OP_NoConflict 29 /* synopsis: key=r[P3@P4] */ +#define OP_NotFound 30 /* synopsis: key=r[P3@P4] */ +#define OP_Found 31 /* synopsis: key=r[P3@P4] */ +#define OP_SeekRowid 32 /* synopsis: intkey=r[P3] */ +#define OP_NotExists 33 /* synopsis: intkey=r[P3] */ +#define OP_IsNull 34 /* same as TK_ISNULL, synopsis: if r[P1]==NULL goto P2 */ +#define OP_NotNull 35 /* same as TK_NOTNULL, synopsis: if r[P1]!=NULL goto P2 */ +#define OP_Ne 36 /* same as TK_NE, synopsis: if r[P1]!=r[P3] goto P2 */ +#define OP_Eq 37 /* same as TK_EQ, synopsis: if r[P1]==r[P3] goto P2 */ +#define OP_Gt 38 /* same as TK_GT, synopsis: if r[P1]>r[P3] goto P2 */ +#define OP_Le 39 /* same as TK_LE, synopsis: if r[P1]<=r[P3] goto P2 */ +#define OP_Lt 40 /* same as TK_LT, synopsis: if r[P1]<r[P3] goto P2 */ +#define OP_Ge 41 /* same as TK_GE, synopsis: if r[P1]>=r[P3] goto P2 */ +#define OP_Last 42 +#define OP_BitAnd 43 /* same as TK_BITAND, synopsis: r[P3]=r[P1]&r[P2] */ +#define OP_BitOr 44 /* same as TK_BITOR, synopsis: r[P3]=r[P1]|r[P2] */ +#define OP_ShiftLeft 45 /* same as TK_LSHIFT, synopsis: r[P3]=r[P2]<<r[P1] */ +#define OP_ShiftRight 46 /* same as TK_RSHIFT, synopsis: r[P3]=r[P2]>>r[P1] */ +#define OP_Add 47 /* same as TK_PLUS, synopsis: r[P3]=r[P1]+r[P2] */ +#define OP_Subtract 48 /* same as TK_MINUS, synopsis: r[P3]=r[P2]-r[P1] */ +#define OP_Multiply 49 /* same as TK_STAR, synopsis: r[P3]=r[P1]*r[P2] */ +#define OP_Divide 50 /* same as TK_SLASH, synopsis: r[P3]=r[P2]/r[P1] */ +#define OP_Remainder 51 /* same as TK_REM, synopsis: r[P3]=r[P2]%r[P1] */ +#define OP_Concat 52 /* same as TK_CONCAT, synopsis: r[P3]=r[P2]+r[P1] */ +#define OP_SorterSort 53 +#define OP_BitNot 54 /* same as TK_BITNOT, synopsis: r[P1]= ~r[P1] */ +#define OP_Sort 55 +#define OP_Rewind 56 +#define OP_IdxLE 57 /* synopsis: key=r[P3@P4] */ +#define OP_IdxGT 58 /* synopsis: key=r[P3@P4] */ +#define OP_IdxLT 59 /* synopsis: key=r[P3@P4] */ +#define OP_IdxGE 60 /* synopsis: key=r[P3@P4] */ +#define OP_RowSetRead 61 /* synopsis: r[P3]=rowset(P1) */ +#define OP_RowSetTest 62 /* synopsis: if r[P3] in rowset(P1) goto P2 */ +#define OP_Program 63 +#define OP_FkIfZero 64 /* synopsis: if fkctr[P1]==0 goto P2 */ +#define OP_IfPos 65 /* synopsis: if r[P1]>0 then r[P1]-=P3, goto P2 */ +#define OP_IfNotZero 66 /* synopsis: if r[P1]!=0 then r[P1]-=P3, goto P2 */ +#define OP_DecrJumpZero 67 /* synopsis: if (--r[P1])==0 goto P2 */ +#define OP_IncrVacuum 68 +#define OP_VNext 69 +#define OP_Init 70 /* synopsis: Start at P2 */ +#define OP_Return 71 +#define OP_EndCoroutine 72 +#define OP_HaltIfNull 73 /* synopsis: if r[P3]=null halt */ +#define OP_Halt 74 +#define OP_Integer 75 /* synopsis: r[P2]=P1 */ +#define OP_Int64 76 /* synopsis: r[P2]=P4 */ +#define OP_String 77 /* synopsis: r[P2]='P4' (len=P1) */ +#define OP_Null 78 /* synopsis: r[P2..P3]=NULL */ +#define OP_SoftNull 79 /* synopsis: r[P1]=NULL */ +#define OP_Blob 80 /* synopsis: r[P2]=P4 (len=P1) */ +#define OP_Variable 81 /* synopsis: r[P2]=parameter(P1,P4) */ +#define OP_Move 82 /* synopsis: r[P2@P3]=r[P1@P3] */ +#define OP_Copy 83 /* synopsis: r[P2@P3+1]=r[P1@P3+1] */ +#define OP_SCopy 84 /* synopsis: r[P2]=r[P1] */ +#define OP_IntCopy 85 /* synopsis: r[P2]=r[P1] */ +#define OP_ResultRow 86 /* synopsis: output=r[P1@P2] */ +#define OP_CollSeq 87 +#define OP_Function0 88 /* synopsis: r[P3]=func(r[P2@P5]) */ +#define OP_Function 89 /* synopsis: r[P3]=func(r[P2@P5]) */ +#define OP_AddImm 90 /* synopsis: r[P1]=r[P1]+P2 */ +#define OP_RealAffinity 91 +#define OP_Cast 92 /* synopsis: affinity(r[P1]) */ +#define OP_Permutation 93 +#define OP_Compare 94 /* synopsis: r[P1@P3] <-> r[P2@P3] */ +#define OP_Column 95 /* synopsis: r[P3]=PX */ +#define OP_Affinity 96 /* synopsis: affinity(r[P1@P2]) */ #define OP_String8 97 /* same as TK_STRING, synopsis: r[P2]='P4' */ -#define OP_ResetCount 98 -#define OP_SorterCompare 99 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */ -#define OP_SorterData 100 /* synopsis: r[P2]=data */ -#define OP_RowKey 101 /* synopsis: r[P2]=key */ -#define OP_RowData 102 /* synopsis: r[P2]=data */ -#define OP_Rowid 103 /* synopsis: r[P2]=rowid */ -#define OP_NullRow 104 -#define OP_Last 105 -#define OP_SorterSort 106 -#define OP_Sort 107 -#define OP_Rewind 108 -#define OP_SorterInsert 109 -#define OP_IdxInsert 110 /* synopsis: key=r[P2] */ -#define OP_IdxDelete 111 /* synopsis: key=r[P2@P3] */ -#define OP_Seek 112 /* synopsis: Move P3 to P1.rowid */ -#define OP_IdxRowid 113 /* synopsis: r[P2]=rowid */ -#define OP_IdxLE 114 /* synopsis: key=r[P3@P4] */ -#define OP_IdxGT 115 /* synopsis: key=r[P3@P4] */ -#define OP_IdxLT 116 /* synopsis: key=r[P3@P4] */ -#define OP_IdxGE 117 /* synopsis: key=r[P3@P4] */ -#define OP_Destroy 118 -#define OP_Clear 119 -#define OP_ResetSorter 120 -#define OP_CreateIndex 121 /* synopsis: r[P2]=root iDb=P1 */ -#define OP_CreateTable 122 /* synopsis: r[P2]=root iDb=P1 */ -#define OP_ParseSchema 123 -#define OP_LoadAnalysis 124 -#define OP_DropTable 125 -#define OP_DropIndex 126 -#define OP_DropTrigger 127 -#define OP_IntegrityCk 128 -#define OP_RowSetAdd 129 /* synopsis: rowset(P1)=r[P2] */ -#define OP_RowSetRead 130 /* synopsis: r[P3]=rowset(P1) */ -#define OP_RowSetTest 131 /* synopsis: if r[P3] in rowset(P1) goto P2 */ -#define OP_Program 132 +#define OP_MakeRecord 98 /* synopsis: r[P3]=mkrec(r[P1@P2]) */ +#define OP_Count 99 /* synopsis: r[P2]=count() */ +#define OP_ReadCookie 100 +#define OP_SetCookie 101 +#define OP_ReopenIdx 102 /* synopsis: root=P2 iDb=P3 */ +#define OP_OpenRead 103 /* synopsis: root=P2 iDb=P3 */ +#define OP_OpenWrite 104 /* synopsis: root=P2 iDb=P3 */ +#define OP_OpenAutoindex 105 /* synopsis: nColumn=P2 */ +#define OP_OpenEphemeral 106 /* synopsis: nColumn=P2 */ +#define OP_SorterOpen 107 +#define OP_SequenceTest 108 /* synopsis: if( cursor[P1].ctr++ ) pc = P2 */ +#define OP_OpenPseudo 109 /* synopsis: P3 columns in r[P2] */ +#define OP_Close 110 +#define OP_ColumnsUsed 111 +#define OP_Sequence 112 /* synopsis: r[P2]=cursor[P1].ctr++ */ +#define OP_NewRowid 113 /* synopsis: r[P2]=rowid */ +#define OP_Insert 114 /* synopsis: intkey=r[P3] data=r[P2] */ +#define OP_InsertInt 115 /* synopsis: intkey=P3 data=r[P2] */ +#define OP_Delete 116 +#define OP_ResetCount 117 +#define OP_SorterCompare 118 /* synopsis: if key(P1)!=trim(r[P3],P4) goto P2 */ +#define OP_SorterData 119 /* synopsis: r[P2]=data */ +#define OP_RowKey 120 /* synopsis: r[P2]=key */ +#define OP_RowData 121 /* synopsis: r[P2]=data */ +#define OP_Rowid 122 /* synopsis: r[P2]=rowid */ +#define OP_NullRow 123 +#define OP_SorterInsert 124 +#define OP_IdxInsert 125 /* synopsis: key=r[P2] */ +#define OP_IdxDelete 126 /* synopsis: key=r[P2@P3] */ +#define OP_Seek 127 /* synopsis: Move P3 to P1.rowid */ +#define OP_IdxRowid 128 /* synopsis: r[P2]=rowid */ +#define OP_Destroy 129 +#define OP_Clear 130 +#define OP_ResetSorter 131 +#define OP_CreateIndex 132 /* synopsis: r[P2]=root iDb=P1 */ #define OP_Real 133 /* same as TK_FLOAT, synopsis: r[P2]=P4 */ -#define OP_Param 134 -#define OP_FkCounter 135 /* synopsis: fkctr[P1]+=P2 */ -#define OP_FkIfZero 136 /* synopsis: if fkctr[P1]==0 goto P2 */ -#define OP_MemMax 137 /* synopsis: r[P1]=max(r[P1],r[P2]) */ -#define OP_IfPos 138 /* synopsis: if r[P1]>0 then r[P1]-=P3, goto P2 */ -#define OP_OffsetLimit 139 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */ -#define OP_IfNotZero 140 /* synopsis: if r[P1]!=0 then r[P1]-=P3, goto P2 */ -#define OP_DecrJumpZero 141 /* synopsis: if (--r[P1])==0 goto P2 */ -#define OP_JumpZeroIncr 142 /* synopsis: if (r[P1]++)==0 ) goto P2 */ -#define OP_AggStep0 143 /* synopsis: accum=r[P3] step(r[P2@P5]) */ -#define OP_AggStep 144 /* synopsis: accum=r[P3] step(r[P2@P5]) */ -#define OP_AggFinal 145 /* synopsis: accum=r[P1] N=P2 */ -#define OP_IncrVacuum 146 -#define OP_Expire 147 -#define OP_TableLock 148 /* synopsis: iDb=P1 root=P2 write=P3 */ -#define OP_VBegin 149 -#define OP_VCreate 150 -#define OP_VDestroy 151 -#define OP_VOpen 152 -#define OP_VColumn 153 /* synopsis: r[P3]=vcolumn(P2) */ -#define OP_VNext 154 -#define OP_VRename 155 -#define OP_Pagecount 156 -#define OP_MaxPgcnt 157 -#define OP_Init 158 /* synopsis: Start at P2 */ +#define OP_CreateTable 134 /* synopsis: r[P2]=root iDb=P1 */ +#define OP_ParseSchema 135 +#define OP_LoadAnalysis 136 +#define OP_DropTable 137 +#define OP_DropIndex 138 +#define OP_DropTrigger 139 +#define OP_IntegrityCk 140 +#define OP_RowSetAdd 141 /* synopsis: rowset(P1)=r[P2] */ +#define OP_Param 142 +#define OP_FkCounter 143 /* synopsis: fkctr[P1]+=P2 */ +#define OP_MemMax 144 /* synopsis: r[P1]=max(r[P1],r[P2]) */ +#define OP_OffsetLimit 145 /* synopsis: if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1) */ +#define OP_AggStep0 146 /* synopsis: accum=r[P3] step(r[P2@P5]) */ +#define OP_AggStep 147 /* synopsis: accum=r[P3] step(r[P2@P5]) */ +#define OP_AggFinal 148 /* synopsis: accum=r[P1] N=P2 */ +#define OP_Expire 149 +#define OP_TableLock 150 /* synopsis: iDb=P1 root=P2 write=P3 */ +#define OP_VBegin 151 +#define OP_VCreate 152 +#define OP_VDestroy 153 +#define OP_VOpen 154 +#define OP_VColumn 155 /* synopsis: r[P3]=vcolumn(P2) */ +#define OP_VRename 156 +#define OP_Pagecount 157 +#define OP_MaxPgcnt 158 #define OP_CursorHint 159 #define OP_Noop 160 #define OP_Explain 161 @@ -11026,27 +12700,35 @@ typedef struct VdbeOpList VdbeOpList; #define OPFLG_OUT3 0x20 /* out3: P3 is an output */ #define OPFLG_INITIALIZER {\ /* 0 */ 0x00, 0x00, 0x00, 0x01, 0x01, 0x01, 0x01, 0x01,\ -/* 8 */ 0x00, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01, 0x02,\ -/* 16 */ 0x01, 0x02, 0x03, 0x12, 0x08, 0x00, 0x10, 0x10,\ -/* 24 */ 0x10, 0x10, 0x00, 0x10, 0x10, 0x00, 0x00, 0x10,\ -/* 32 */ 0x10, 0x00, 0x00, 0x00, 0x00, 0x02, 0x03, 0x02,\ -/* 40 */ 0x02, 0x00, 0x00, 0x01, 0x01, 0x03, 0x03, 0x00,\ -/* 48 */ 0x00, 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00,\ -/* 56 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09,\ -/* 64 */ 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x26,\ -/* 72 */ 0x26, 0x10, 0x10, 0x00, 0x03, 0x03, 0x0b, 0x0b,\ -/* 80 */ 0x0b, 0x0b, 0x0b, 0x0b, 0x00, 0x26, 0x26, 0x26,\ -/* 88 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x26, 0x00,\ -/* 96 */ 0x12, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10,\ -/* 104 */ 0x00, 0x01, 0x01, 0x01, 0x01, 0x04, 0x04, 0x00,\ -/* 112 */ 0x00, 0x10, 0x01, 0x01, 0x01, 0x01, 0x10, 0x00,\ -/* 120 */ 0x00, 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00,\ -/* 128 */ 0x00, 0x06, 0x23, 0x0b, 0x01, 0x10, 0x10, 0x00,\ -/* 136 */ 0x01, 0x04, 0x03, 0x1a, 0x03, 0x03, 0x03, 0x00,\ -/* 144 */ 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,\ -/* 152 */ 0x00, 0x00, 0x01, 0x00, 0x10, 0x10, 0x01, 0x00,\ +/* 8 */ 0x00, 0x10, 0x00, 0x01, 0x00, 0x01, 0x01, 0x01,\ +/* 16 */ 0x03, 0x03, 0x01, 0x12, 0x01, 0x03, 0x03, 0x09,\ +/* 24 */ 0x09, 0x09, 0x09, 0x26, 0x26, 0x09, 0x09, 0x09,\ +/* 32 */ 0x09, 0x09, 0x03, 0x03, 0x0b, 0x0b, 0x0b, 0x0b,\ +/* 40 */ 0x0b, 0x0b, 0x01, 0x26, 0x26, 0x26, 0x26, 0x26,\ +/* 48 */ 0x26, 0x26, 0x26, 0x26, 0x26, 0x01, 0x12, 0x01,\ +/* 56 */ 0x01, 0x01, 0x01, 0x01, 0x01, 0x23, 0x0b, 0x01,\ +/* 64 */ 0x01, 0x03, 0x03, 0x03, 0x01, 0x01, 0x01, 0x02,\ +/* 72 */ 0x02, 0x08, 0x00, 0x10, 0x10, 0x10, 0x10, 0x00,\ +/* 80 */ 0x10, 0x10, 0x00, 0x00, 0x10, 0x10, 0x00, 0x00,\ +/* 88 */ 0x00, 0x00, 0x02, 0x02, 0x02, 0x00, 0x00, 0x00,\ +/* 96 */ 0x00, 0x10, 0x00, 0x10, 0x10, 0x00, 0x00, 0x00,\ +/* 104 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ +/* 112 */ 0x10, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ +/* 120 */ 0x00, 0x00, 0x10, 0x00, 0x04, 0x04, 0x00, 0x00,\ +/* 128 */ 0x10, 0x10, 0x00, 0x00, 0x10, 0x10, 0x10, 0x00,\ +/* 136 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x10, 0x00,\ +/* 144 */ 0x04, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,\ +/* 152 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x10, 0x00,\ /* 160 */ 0x00, 0x00,} +/* The sqlite3P2Values() routine is able to run faster if it knows +** the value of the largest JUMP opcode. The smaller the maximum +** JUMP opcode the better, so the mkopcodeh.tcl script that +** generated this include file strives to group all JUMP opcodes +** together near the beginning of the list. +*/ +#define SQLITE_MX_JUMP_OPCODE 70 /* Maximum JUMP opcode */ + /************** End of opcodes.h *********************************************/ /************** Continuing where we left off in vdbe.h ***********************/ @@ -11192,7 +12874,7 @@ SQLITE_PRIVATE void sqlite3VdbeScanStatus(Vdbe*, int, int, int, LogEst, const ch # define sqlite3VdbeScanStatus(a,b,c,d,e) #endif -#endif +#endif /* SQLITE_VDBE_H */ /************** End of vdbe.h ************************************************/ /************** Continuing where we left off in sqliteInt.h ******************/ @@ -11214,8 +12896,8 @@ SQLITE_PRIVATE void sqlite3VdbeScanStatus(Vdbe*, int, int, int, LogEst, const ch ** at a time and provides a journal for rollback. */ -#ifndef _PAGER_H_ -#define _PAGER_H_ +#ifndef SQLITE_PAGER_H +#define SQLITE_PAGER_H /* ** Default maximum size for persistent journal files. A negative @@ -11268,7 +12950,11 @@ typedef struct PgHdr DbPage; #define PAGER_LOCKINGMODE_EXCLUSIVE 1 /* -** Numeric constants that encode the journalmode. +** Numeric constants that encode the journalmode. +** +** The numeric values encoded here (other than PAGER_JOURNALMODE_QUERY) +** are exposed in the API via the "PRAGMA journal_mode" command and +** therefore cannot be changed without a compatibility break. */ #define PAGER_JOURNALMODE_QUERY (-1) /* Query the value of journalmode */ #define PAGER_JOURNALMODE_DELETE 0 /* Commit by deleting journal file */ @@ -11286,6 +12972,11 @@ typedef struct PgHdr DbPage; /* ** Flags for sqlite3PagerSetFlags() +** +** Value constraints (enforced via assert()): +** PAGER_FULLFSYNC == SQLITE_FullFSync +** PAGER_CKPT_FULLFSYNC == SQLITE_CkptFullFSync +** PAGER_CACHE_SPILL == SQLITE_CacheSpill */ #define PAGER_SYNCHRONOUS_OFF 0x01 /* PRAGMA synchronous=OFF */ #define PAGER_SYNCHRONOUS_NORMAL 0x02 /* PRAGMA synchronous=NORMAL */ @@ -11394,7 +13085,7 @@ SQLITE_PRIVATE const char *sqlite3PagerJournalname(Pager*); SQLITE_PRIVATE void *sqlite3PagerTempSpace(Pager*); SQLITE_PRIVATE int sqlite3PagerIsMemdb(Pager*); SQLITE_PRIVATE void sqlite3PagerCacheStat(Pager *, int, int, int *); -SQLITE_PRIVATE void sqlite3PagerClearCache(Pager *); +SQLITE_PRIVATE void sqlite3PagerClearCache(Pager*); SQLITE_PRIVATE int sqlite3SectorSize(sqlite3_file *); /* Functions used to truncate the database file. */ @@ -11421,7 +13112,7 @@ SQLITE_PRIVATE void sqlite3PagerRefdump(Pager*); # define enable_simulated_io_errors() #endif -#endif /* _PAGER_H_ */ +#endif /* SQLITE_PAGER_H */ /************** End of pager.h ***********************************************/ /************** Continuing where we left off in sqliteInt.h ******************/ @@ -11455,7 +13146,7 @@ struct PgHdr { sqlite3_pcache_page *pPage; /* Pcache object page handle */ void *pData; /* Page data */ void *pExtra; /* Extra content */ - PgHdr *pDirty; /* Transient list of dirty pages */ + PgHdr *pDirty; /* Transient list of dirty sorted by pgno */ Pager *pPager; /* The pager this page is part of */ Pgno pgno; /* Page number for this page */ #ifdef SQLITE_CHECK_PAGES @@ -11480,11 +13171,10 @@ struct PgHdr { #define PGHDR_WRITEABLE 0x004 /* Journaled and ready to modify */ #define PGHDR_NEED_SYNC 0x008 /* Fsync the rollback journal before ** writing this page to the database */ -#define PGHDR_NEED_READ 0x010 /* Content is unread */ -#define PGHDR_DONT_WRITE 0x020 /* Do not write content to disk */ -#define PGHDR_MMAP 0x040 /* This is an mmap page object */ +#define PGHDR_DONT_WRITE 0x010 /* Do not write content to disk */ +#define PGHDR_MMAP 0x020 /* This is an mmap page object */ -#define PGHDR_WAL_APPEND 0x080 /* Appended to wal file */ +#define PGHDR_WAL_APPEND 0x040 /* Appended to wal file */ /* Initialize and shutdown the page cache subsystem */ SQLITE_PRIVATE int sqlite3PcacheInitialize(void); @@ -11528,6 +13218,7 @@ SQLITE_PRIVATE void sqlite3PcacheDrop(PgHdr*); /* Remove page from cache SQLITE_PRIVATE void sqlite3PcacheMakeDirty(PgHdr*); /* Make sure page is marked dirty */ SQLITE_PRIVATE void sqlite3PcacheMakeClean(PgHdr*); /* Mark a single page as clean */ SQLITE_PRIVATE void sqlite3PcacheCleanAll(PCache*); /* Mark all dirty list pages as clean */ +SQLITE_PRIVATE void sqlite3PcacheClearWritable(PCache*); /* Change a page number. Used by incr-vacuum. */ SQLITE_PRIVATE void sqlite3PcacheMove(PgHdr*, Pgno); @@ -11566,6 +13257,11 @@ SQLITE_PRIVATE int sqlite3PcachePagecount(PCache*); SQLITE_PRIVATE void sqlite3PcacheIterateDirty(PCache *pCache, void (*xIter)(PgHdr *)); #endif +#if defined(SQLITE_DEBUG) +/* Check invariants on a PgHdr object */ +SQLITE_PRIVATE int sqlite3PcachePageSanity(PgHdr*); +#endif + /* Set and get the suggested cache-size for the specified pager-cache. ** ** If no global maximum is configured, then the system attempts to limit @@ -11602,6 +13298,9 @@ SQLITE_PRIVATE void sqlite3PCacheSetDefault(void); SQLITE_PRIVATE int sqlite3HeaderSizePcache(void); SQLITE_PRIVATE int sqlite3HeaderSizePcache1(void); +/* Number of dirty pages as a percentage of the configured cache size */ +SQLITE_PRIVATE int sqlite3PCachePercentDirty(PCache*); + #endif /* _PCACHE_H_ */ /************** End of pcache.h **********************************************/ @@ -11651,8 +13350,8 @@ SQLITE_PRIVATE int sqlite3HeaderSizePcache1(void); ** This file contains pre-processor directives related to operating system ** detection and/or setup. */ -#ifndef _OS_SETUP_H_ -#define _OS_SETUP_H_ +#ifndef SQLITE_OS_SETUP_H +#define SQLITE_OS_SETUP_H /* ** Figure out if we are dealing with Unix, Windows, or some other operating @@ -11692,7 +13391,7 @@ SQLITE_PRIVATE int sqlite3HeaderSizePcache1(void); # endif #endif -#endif /* _OS_SETUP_H_ */ +#endif /* SQLITE_OS_SETUP_H */ /************** End of os_setup.h ********************************************/ /************** Continuing where we left off in os.h *************************/ @@ -11831,7 +13530,7 @@ SQLITE_PRIVATE int sqlite3OsInit(void); /* ** Functions for accessing sqlite3_file methods */ -SQLITE_PRIVATE int sqlite3OsClose(sqlite3_file*); +SQLITE_PRIVATE void sqlite3OsClose(sqlite3_file*); SQLITE_PRIVATE int sqlite3OsRead(sqlite3_file*, void*, int amt, i64 offset); SQLITE_PRIVATE int sqlite3OsWrite(sqlite3_file*, const void*, int amt, i64 offset); SQLITE_PRIVATE int sqlite3OsTruncate(sqlite3_file*, i64 size); @@ -11876,7 +13575,7 @@ SQLITE_PRIVATE int sqlite3OsCurrentTimeInt64(sqlite3_vfs *, sqlite3_int64*); ** sqlite3_malloc() to obtain space for the file-handle structure. */ SQLITE_PRIVATE int sqlite3OsOpenMalloc(sqlite3_vfs *, const char *, sqlite3_file **, int,int*); -SQLITE_PRIVATE int sqlite3OsCloseFree(sqlite3_file *); +SQLITE_PRIVATE void sqlite3OsCloseFree(sqlite3_file *); #endif /* _SQLITE_OS_H_ */ @@ -12149,6 +13848,15 @@ SQLITE_PRIVATE void sqlite3CryptFunc(sqlite3_context*,int,sqlite3_value**); const char*); #endif +#ifndef SQLITE_OMIT_DEPRECATED +/* This is an extra SQLITE_TRACE macro that indicates "legacy" tracing +** in the style of sqlite3_trace() +*/ +#define SQLITE_TRACE_LEGACY 0x80 +#else +#define SQLITE_TRACE_LEGACY 0 +#endif /* SQLITE_OMIT_DEPRECATED */ + /* ** Each database connection is an instance of the following structure. @@ -12178,6 +13886,7 @@ struct sqlite3 { u8 suppressErr; /* Do not issue error messages if true */ u8 vtabOnConflict; /* Value to return for s3_vtab_on_conflict() */ u8 isTransactionSavepoint; /* True if the outermost savepoint is a TS */ + u8 mTrace; /* zero or more SQLITE_TRACE flags */ int nextPagesize; /* Pagesize after VACUUM if >0 */ u32 magic; /* Magic number for detect library misuse */ int nChange; /* Value returned by sqlite3_changes() */ @@ -12198,7 +13907,7 @@ struct sqlite3 { int nVDestroy; /* Number of active OP_VDestroy operations */ int nExtension; /* Number of loaded extensions */ void **aExtension; /* Array of shared library handles */ - void (*xTrace)(void*,const char*); /* Trace function */ + int (*xTrace)(u32,void*,void*,void*); /* Trace function */ void *pTraceArg; /* Argument to the trace function */ void (*xProfile)(void*,const char*,u64); /* Profiling function */ void *pProfileArg; /* Argument to profile function */ @@ -12208,6 +13917,13 @@ struct sqlite3 { void (*xRollbackCallback)(void*); /* Invoked at every commit. */ void *pUpdateArg; void (*xUpdateCallback)(void*,int, const char*,const char*,sqlite_int64); +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK + void *pPreUpdateArg; /* First argument to xPreUpdateCallback */ + void (*xPreUpdateCallback)( /* Registered using sqlite3_preupdate_hook() */ + void*,sqlite3*,int,char const*,char const*,sqlite3_int64,sqlite3_int64 + ); + PreUpdate *pPreUpdate; /* Context for active pre-update callback */ +#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ #ifndef SQLITE_OMIT_WAL int (*xWalCallback)(void *, sqlite3 *, const char *, int); void *pWalArg; @@ -12278,6 +13994,11 @@ struct sqlite3 { /* ** Possible values for the sqlite3.flags. +** +** Value constraints (enforced via assert()): +** SQLITE_FullFSync == PAGER_FULLFSYNC +** SQLITE_CkptFullFSync == PAGER_CKPT_FULLFSYNC +** SQLITE_CacheSpill == PAGER_CACHE_SPILL */ #define SQLITE_VdbeTrace 0x00000001 /* True to trace VDBE execution */ #define SQLITE_InternChanges 0x00000002 /* Uncommitted Hash table changes */ @@ -12305,13 +14026,14 @@ struct sqlite3 { #define SQLITE_AutoIndex 0x00100000 /* Enable automatic indexes */ #define SQLITE_PreferBuiltin 0x00200000 /* Preference to built-in funcs */ #define SQLITE_LoadExtension 0x00400000 /* Enable load_extension */ -#define SQLITE_EnableTrigger 0x00800000 /* True to enable triggers */ -#define SQLITE_DeferFKs 0x01000000 /* Defer all FK constraints */ -#define SQLITE_QueryOnly 0x02000000 /* Disable database changes */ -#define SQLITE_VdbeEQP 0x04000000 /* Debug EXPLAIN QUERY PLAN */ -#define SQLITE_Vacuum 0x08000000 /* Currently in a VACUUM */ -#define SQLITE_CellSizeCk 0x10000000 /* Check btree cell sizes on load */ -#define SQLITE_Fts3Tokenizer 0x20000000 /* Enable fts3_tokenizer(2) */ +#define SQLITE_LoadExtFunc 0x00800000 /* Enable load_extension() SQL func */ +#define SQLITE_EnableTrigger 0x01000000 /* True to enable triggers */ +#define SQLITE_DeferFKs 0x02000000 /* Defer all FK constraints */ +#define SQLITE_QueryOnly 0x04000000 /* Disable database changes */ +#define SQLITE_VdbeEQP 0x08000000 /* Debug EXPLAIN QUERY PLAN */ +#define SQLITE_Vacuum 0x10000000 /* Currently in a VACUUM */ +#define SQLITE_CellSizeCk 0x20000000 /* Check btree cell sizes on load */ +#define SQLITE_Fts3Tokenizer 0x40000000 /* Enable fts3_tokenizer(2) */ /* @@ -12412,6 +14134,13 @@ struct FuncDestructor { ** values must correspond to OPFLAG_LENGTHARG and OPFLAG_TYPEOFARG. And ** SQLITE_FUNC_CONSTANT must be the same as SQLITE_DETERMINISTIC. There ** are assert() statements in the code to verify this. +** +** Value constraints (enforced via assert()): +** SQLITE_FUNC_MINMAX == NC_MinMaxAgg == SF_MinMaxAgg +** SQLITE_FUNC_LENGTH == OPFLAG_LENGTHARG +** SQLITE_FUNC_TYPEOF == OPFLAG_TYPEOFARG +** SQLITE_FUNC_CONSTANT == SQLITE_DETERMINISTIC from the API +** SQLITE_FUNC_ENCMASK depends on SQLITE_UTF* macros in the API */ #define SQLITE_FUNC_ENCMASK 0x0003 /* SQLITE_UTF8, SQLITE_UTF16BE or UTF16LE */ #define SQLITE_FUNC_LIKE 0x0004 /* Candidate for the LIKE optimization */ @@ -13373,7 +15102,7 @@ struct SrcList { int regReturn; /* Register holding return address of addrFillSub */ int regResult; /* Registers holding results of a co-routine */ struct { - u8 jointype; /* Type of join between this able and the previous */ + u8 jointype; /* Type of join between this table and the previous */ unsigned notIndexed :1; /* True if there is a NOT INDEXED clause */ unsigned isIndexedBy :1; /* True if there is an INDEXED BY clause */ unsigned isTabFunc :1; /* True if table-valued-function syntax */ @@ -13411,23 +15140,28 @@ struct SrcList { /* ** Flags appropriate for the wctrlFlags parameter of sqlite3WhereBegin() ** and the WhereInfo.wctrlFlags member. +** +** Value constraints (enforced via assert()): +** WHERE_USE_LIMIT == SF_FixedLimit */ #define WHERE_ORDERBY_NORMAL 0x0000 /* No-op */ #define WHERE_ORDERBY_MIN 0x0001 /* ORDER BY processing for min() func */ #define WHERE_ORDERBY_MAX 0x0002 /* ORDER BY processing for max() func */ #define WHERE_ONEPASS_DESIRED 0x0004 /* Want to do one-pass UPDATE/DELETE */ -#define WHERE_DUPLICATES_OK 0x0008 /* Ok to return a row more than once */ -#define WHERE_OMIT_OPEN_CLOSE 0x0010 /* Table cursors are already open */ -#define WHERE_FORCE_TABLE 0x0020 /* Do not use an index-only search */ -#define WHERE_ONETABLE_ONLY 0x0040 /* Only code the 1st table in pTabList */ -#define WHERE_NO_AUTOINDEX 0x0080 /* Disallow automatic indexes */ -#define WHERE_GROUPBY 0x0100 /* pOrderBy is really a GROUP BY */ -#define WHERE_DISTINCTBY 0x0200 /* pOrderby is really a DISTINCT clause */ -#define WHERE_WANT_DISTINCT 0x0400 /* All output needs to be distinct */ -#define WHERE_SORTBYGROUP 0x0800 /* Support sqlite3WhereIsSorted() */ -#define WHERE_REOPEN_IDX 0x1000 /* Try to use OP_ReopenIdx */ -#define WHERE_ONEPASS_MULTIROW 0x2000 /* ONEPASS is ok with multiple rows */ -#define WHERE_USE_LIMIT 0x4000 /* There is a constant LIMIT clause */ +#define WHERE_ONEPASS_MULTIROW 0x0008 /* ONEPASS is ok with multiple rows */ +#define WHERE_DUPLICATES_OK 0x0010 /* Ok to return a row more than once */ +#define WHERE_OR_SUBCLAUSE 0x0020 /* Processing a sub-WHERE as part of + ** the OR optimization */ +#define WHERE_GROUPBY 0x0040 /* pOrderBy is really a GROUP BY */ +#define WHERE_DISTINCTBY 0x0080 /* pOrderby is really a DISTINCT clause */ +#define WHERE_WANT_DISTINCT 0x0100 /* All output needs to be distinct */ +#define WHERE_SORTBYGROUP 0x0200 /* Support sqlite3WhereIsSorted() */ +#define WHERE_SEEK_TABLE 0x0400 /* Do not defer seeks on main table */ +#define WHERE_ORDERBY_LIMIT 0x0800 /* ORDERBY+LIMIT on the inner loop */ + /* 0x1000 not currently used */ + /* 0x2000 not currently used */ +#define WHERE_USE_LIMIT 0x4000 /* Use the LIMIT in cost estimates */ + /* 0x8000 not currently used */ /* Allowed return values from sqlite3WhereIsDistinct() */ @@ -13471,16 +15205,18 @@ struct NameContext { /* ** Allowed values for the NameContext, ncFlags field. ** -** Note: NC_MinMaxAgg must have the same value as SF_MinMaxAgg and -** SQLITE_FUNC_MINMAX. +** Value constraints (all checked via assert()): +** NC_HasAgg == SF_HasAgg +** NC_MinMaxAgg == SF_MinMaxAgg == SQLITE_FUNC_MINMAX ** */ #define NC_AllowAgg 0x0001 /* Aggregate functions are allowed here */ -#define NC_HasAgg 0x0002 /* One or more aggregate functions seen */ +#define NC_PartIdx 0x0002 /* True if resolving a partial index WHERE */ #define NC_IsCheck 0x0004 /* True if resolving names in a CHECK constraint */ #define NC_InAggFunc 0x0008 /* True if analyzing arguments to an agg func */ -#define NC_PartIdx 0x0010 /* True if resolving a partial index WHERE */ +#define NC_HasAgg 0x0010 /* One or more aggregate functions seen */ #define NC_IdxExpr 0x0020 /* True if resolving columns of CREATE INDEX */ +#define NC_VarSelect 0x0040 /* A correlated subquery has been seen */ #define NC_MinMaxAgg 0x1000 /* min/max aggregates seen. See note above */ /* @@ -13528,24 +15264,30 @@ struct Select { /* ** Allowed values for Select.selFlags. The "SF" prefix stands for ** "Select Flag". +** +** Value constraints (all checked via assert()) +** SF_HasAgg == NC_HasAgg +** SF_MinMaxAgg == NC_MinMaxAgg == SQLITE_FUNC_MINMAX +** SF_FixedLimit == WHERE_USE_LIMIT */ #define SF_Distinct 0x00001 /* Output should be DISTINCT */ #define SF_All 0x00002 /* Includes the ALL keyword */ #define SF_Resolved 0x00004 /* Identifiers have been resolved */ -#define SF_Aggregate 0x00008 /* Contains aggregate functions */ -#define SF_UsesEphemeral 0x00010 /* Uses the OpenEphemeral opcode */ -#define SF_Expanded 0x00020 /* sqlite3SelectExpand() called on this */ -#define SF_HasTypeInfo 0x00040 /* FROM subqueries have Table metadata */ -#define SF_Compound 0x00080 /* Part of a compound query */ -#define SF_Values 0x00100 /* Synthesized from VALUES clause */ -#define SF_MultiValue 0x00200 /* Single VALUES term with multiple rows */ -#define SF_NestedFrom 0x00400 /* Part of a parenthesized FROM clause */ -#define SF_MaybeConvert 0x00800 /* Need convertCompoundSelectToSubquery() */ +#define SF_Aggregate 0x00008 /* Contains agg functions or a GROUP BY */ +#define SF_HasAgg 0x00010 /* Contains aggregate functions */ +#define SF_UsesEphemeral 0x00020 /* Uses the OpenEphemeral opcode */ +#define SF_Expanded 0x00040 /* sqlite3SelectExpand() called on this */ +#define SF_HasTypeInfo 0x00080 /* FROM subqueries have Table metadata */ +#define SF_Compound 0x00100 /* Part of a compound query */ +#define SF_Values 0x00200 /* Synthesized from VALUES clause */ +#define SF_MultiValue 0x00400 /* Single VALUES term with multiple rows */ +#define SF_NestedFrom 0x00800 /* Part of a parenthesized FROM clause */ #define SF_MinMaxAgg 0x01000 /* Aggregate containing min() or max() */ #define SF_Recursive 0x02000 /* The recursive part of a recursive CTE */ #define SF_FixedLimit 0x04000 /* nSelectRow set by a constant LIMIT */ -#define SF_Converted 0x08000 /* By convertCompoundSelectToSubquery() */ -#define SF_IncludeHidden 0x10000 /* Include hidden columns in output */ +#define SF_MaybeConvert 0x08000 /* Need convertCompoundSelectToSubquery() */ +#define SF_Converted 0x10000 /* By convertCompoundSelectToSubquery() */ +#define SF_IncludeHidden 0x20000 /* Include hidden columns in output */ /* @@ -13742,6 +15484,7 @@ struct Parse { u8 hasCompound; /* Need to invoke convertCompoundSelectToSubquery() */ u8 okConstFactor; /* OK to factor out constants */ u8 disableLookaside; /* Number of times lookaside has been disabled */ + u8 nColCache; /* Number of entries in aColCache[] */ int aTempReg[8]; /* Holding area for temporary registers */ int nRangeReg; /* Size of the temporary register block */ int iRangeReg; /* First register in temporary register block */ @@ -13855,6 +15598,15 @@ struct AuthContext { /* ** Bitfield flags for P5 value in various opcodes. +** +** Value constraints (enforced via assert()): +** OPFLAG_LENGTHARG == SQLITE_FUNC_LENGTH +** OPFLAG_TYPEOFARG == SQLITE_FUNC_TYPEOF +** OPFLAG_BULKCSR == BTREE_BULKLOAD +** OPFLAG_SEEKEQ == BTREE_SEEK_EQ +** OPFLAG_FORDELETE == BTREE_FORDELETE +** OPFLAG_SAVEPOSITION == BTREE_SAVEPOSITION +** OPFLAG_AUXDELETE == BTREE_AUXDELETE */ #define OPFLAG_NCHANGE 0x01 /* OP_Insert: Set to update db->nChange */ /* Also used in P2 (not P5) of OP_Delete */ @@ -13863,6 +15615,9 @@ struct AuthContext { #define OPFLAG_ISUPDATE 0x04 /* This OP_Insert is an sql UPDATE */ #define OPFLAG_APPEND 0x08 /* This is likely to be an append */ #define OPFLAG_USESEEKRESULT 0x10 /* Try to avoid a seek in BtreeInsert() */ +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK +#define OPFLAG_ISNOOP 0x40 /* OP_Delete does pre-update-hook only */ +#endif #define OPFLAG_LENGTHARG 0x40 /* OP_Column only used for length() */ #define OPFLAG_TYPEOFARG 0x80 /* OP_Column only used for typeof() */ #define OPFLAG_BULKCSR 0x01 /* OP_Open** used to open bulk cursor */ @@ -14109,6 +15864,7 @@ struct Walker { struct SrcCount *pSrcCount; /* Counting column references */ struct CCurHint *pCCurHint; /* Used by codeCursorHint() */ int *aiCol; /* array of column indexes */ + struct IdxCover *pIdxCover; /* Check for index coverage */ } u; }; @@ -14226,6 +15982,7 @@ SQLITE_PRIVATE int sqlite3IoerrnomemError(int); # define sqlite3Isdigit(x) (sqlite3CtypeMap[(unsigned char)(x)]&0x04) # define sqlite3Isxdigit(x) (sqlite3CtypeMap[(unsigned char)(x)]&0x08) # define sqlite3Tolower(x) (sqlite3UpperToLower[(unsigned char)(x)]) +# define sqlite3Isquote(x) (sqlite3CtypeMap[(unsigned char)(x)]&0x80) #else # define sqlite3Toupper(x) toupper((unsigned char)(x)) # define sqlite3Isspace(x) isspace((unsigned char)(x)) @@ -14234,6 +15991,7 @@ SQLITE_PRIVATE int sqlite3IoerrnomemError(int); # define sqlite3Isdigit(x) isdigit((unsigned char)(x)) # define sqlite3Isxdigit(x) isxdigit((unsigned char)(x)) # define sqlite3Tolower(x) tolower((unsigned char)(x)) +# define sqlite3Isquote(x) ((x)=='"'||(x)=='\''||(x)=='['||(x)=='`') #endif #ifndef SQLITE_OMIT_COMPILEOPTION_DIAGS SQLITE_PRIVATE int sqlite3IsIdChar(u8); @@ -14290,11 +16048,15 @@ SQLITE_PRIVATE int sqlite3HeapNearlyFull(void); # define sqlite3StackFree(D,P) sqlite3DbFree(D,P) #endif -#ifdef SQLITE_ENABLE_MEMSYS3 -SQLITE_PRIVATE const sqlite3_mem_methods *sqlite3MemGetMemsys3(void); -#endif +/* Do not allow both MEMSYS5 and MEMSYS3 to be defined together. If they +** are, disable MEMSYS3 +*/ #ifdef SQLITE_ENABLE_MEMSYS5 SQLITE_PRIVATE const sqlite3_mem_methods *sqlite3MemGetMemsys5(void); +#undef SQLITE_ENABLE_MEMSYS3 +#endif +#ifdef SQLITE_ENABLE_MEMSYS3 +SQLITE_PRIVATE const sqlite3_mem_methods *sqlite3MemGetMemsys3(void); #endif @@ -14357,7 +16119,7 @@ SQLITE_PRIVATE void sqlite3TreeViewWith(TreeView*, const With*, u8); SQLITE_PRIVATE void sqlite3SetString(char **, sqlite3*, const char*); SQLITE_PRIVATE void sqlite3ErrorMsg(Parse*, const char*, ...); -SQLITE_PRIVATE int sqlite3Dequote(char*); +SQLITE_PRIVATE void sqlite3Dequote(char*); SQLITE_PRIVATE void sqlite3TokenInit(Token*,char*); SQLITE_PRIVATE int sqlite3KeywordCode(const unsigned char*, int); SQLITE_PRIVATE int sqlite3RunParser(Parse*, const char*, char **); @@ -14374,6 +16136,7 @@ SQLITE_PRIVATE Expr *sqlite3ExprAlloc(sqlite3*,int,const Token*,int); SQLITE_PRIVATE Expr *sqlite3Expr(sqlite3*,int,const char*); SQLITE_PRIVATE void sqlite3ExprAttachSubtrees(sqlite3*,Expr*,Expr*,Expr*); SQLITE_PRIVATE Expr *sqlite3PExpr(Parse*, int, Expr*, Expr*, const Token*); +SQLITE_PRIVATE void sqlite3PExprAddSelect(Parse*, Expr*, Select*); SQLITE_PRIVATE Expr *sqlite3ExprAnd(sqlite3*,Expr*, Expr*); SQLITE_PRIVATE Expr *sqlite3ExprFunction(Parse*,ExprList*, Token*); SQLITE_PRIVATE void sqlite3ExprAssignVarNumber(Parse*, Expr*); @@ -14476,8 +16239,8 @@ SQLITE_PRIVATE void sqlite3SrcListAssignCursors(Parse*, SrcList*); SQLITE_PRIVATE void sqlite3IdListDelete(sqlite3*, IdList*); SQLITE_PRIVATE void sqlite3SrcListDelete(sqlite3*, SrcList*); SQLITE_PRIVATE Index *sqlite3AllocateIndexObject(sqlite3*,i16,int,char**); -SQLITE_PRIVATE Index *sqlite3CreateIndex(Parse*,Token*,Token*,SrcList*,ExprList*,int,Token*, - Expr*, int, int); +SQLITE_PRIVATE void sqlite3CreateIndex(Parse*,Token*,Token*,SrcList*,ExprList*,int,Token*, + Expr*, int, int, u8); SQLITE_PRIVATE void sqlite3DropIndex(Parse*, SrcList*, int); SQLITE_PRIVATE int sqlite3Select(Parse*, Select*, SelectDest*); SQLITE_PRIVATE Select *sqlite3SelectNew(Parse*,ExprList*,SrcList*,Expr*,ExprList*, @@ -14496,6 +16259,7 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo*); SQLITE_PRIVATE LogEst sqlite3WhereOutputRowCount(WhereInfo*); SQLITE_PRIVATE int sqlite3WhereIsDistinct(WhereInfo*); SQLITE_PRIVATE int sqlite3WhereIsOrdered(WhereInfo*); +SQLITE_PRIVATE int sqlite3WhereOrderedInnerLoop(WhereInfo*); SQLITE_PRIVATE int sqlite3WhereIsSorted(WhereInfo*); SQLITE_PRIVATE int sqlite3WhereContinueLabel(WhereInfo*); SQLITE_PRIVATE int sqlite3WhereBreakLabel(WhereInfo*); @@ -14529,8 +16293,10 @@ SQLITE_PRIVATE void sqlite3ExprIfTrue(Parse*, Expr*, int, int); SQLITE_PRIVATE void sqlite3ExprIfFalse(Parse*, Expr*, int, int); SQLITE_PRIVATE void sqlite3ExprIfFalseDup(Parse*, Expr*, int, int); SQLITE_PRIVATE Table *sqlite3FindTable(sqlite3*,const char*, const char*); -SQLITE_PRIVATE Table *sqlite3LocateTable(Parse*,int isView,const char*, const char*); -SQLITE_PRIVATE Table *sqlite3LocateTableItem(Parse*,int isView,struct SrcList_item *); +#define LOCATE_VIEW 0x01 +#define LOCATE_NOERR 0x02 +SQLITE_PRIVATE Table *sqlite3LocateTable(Parse*,u32 flags,const char*, const char*); +SQLITE_PRIVATE Table *sqlite3LocateTableItem(Parse*,u32 flags,struct SrcList_item *); SQLITE_PRIVATE Index *sqlite3FindIndex(sqlite3*,const char*, const char*); SQLITE_PRIVATE void sqlite3UnlinkAndDeleteTable(sqlite3*,int,const char*); SQLITE_PRIVATE void sqlite3UnlinkAndDeleteIndex(sqlite3*,int,const char*); @@ -14542,6 +16308,7 @@ SQLITE_PRIVATE int sqlite3ExprListCompare(ExprList*, ExprList*, int); SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Expr*, Expr*, int); SQLITE_PRIVATE void sqlite3ExprAnalyzeAggregates(NameContext*, Expr*); SQLITE_PRIVATE void sqlite3ExprAnalyzeAggList(NameContext*,ExprList*); +SQLITE_PRIVATE int sqlite3ExprCoveredByIndex(Expr*, int iCur, Index *pIdx); SQLITE_PRIVATE int sqlite3FunctionUsesThisSrc(Expr*, SrcList*); SQLITE_PRIVATE Vdbe *sqlite3GetVdbe(Parse*); #ifndef SQLITE_OMIT_BUILTIN_TEST @@ -15093,7 +16860,7 @@ SQLITE_PRIVATE int sqlite3ThreadJoin(SQLiteThread*, void**); SQLITE_PRIVATE int sqlite3DbstatRegister(sqlite3*); #endif -#endif /* _SQLITEINT_H_ */ +#endif /* SQLITEINT_H */ /************** End of sqliteInt.h *******************************************/ /************** Begin file global.c ******************************************/ @@ -15169,6 +16936,7 @@ SQLITE_PRIVATE const unsigned char sqlite3UpperToLower[] = { ** isxdigit() 0x08 ** toupper() 0x20 ** SQLite identifier character 0x40 +** Quote character 0x80 ** ** Bit 0x20 is set if the mapped character requires translation to upper ** case. i.e. if the character is a lower-case ASCII character. @@ -15194,7 +16962,7 @@ SQLITE_PRIVATE const unsigned char sqlite3CtypeMap[256] = { 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, /* 08..0f ........ */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 10..17 ........ */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 18..1f ........ */ - 0x01, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, /* 20..27 !"#$%&' */ + 0x01, 0x00, 0x80, 0x00, 0x40, 0x00, 0x00, 0x80, /* 20..27 !"#$%&' */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 28..2f ()*+,-./ */ 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, /* 30..37 01234567 */ 0x0c, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 38..3f 89:;<=>? */ @@ -15202,8 +16970,8 @@ SQLITE_PRIVATE const unsigned char sqlite3CtypeMap[256] = { 0x00, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x02, /* 40..47 @ABCDEFG */ 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, /* 48..4f HIJKLMNO */ 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, /* 50..57 PQRSTUVW */ - 0x02, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x40, /* 58..5f XYZ[\]^_ */ - 0x00, 0x2a, 0x2a, 0x2a, 0x2a, 0x2a, 0x2a, 0x22, /* 60..67 `abcdefg */ + 0x02, 0x02, 0x02, 0x80, 0x00, 0x00, 0x00, 0x40, /* 58..5f XYZ[\]^_ */ + 0x80, 0x2a, 0x2a, 0x2a, 0x2a, 0x2a, 0x2a, 0x22, /* 60..67 `abcdefg */ 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, /* 68..6f hijklmno */ 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, /* 70..77 pqrstuvw */ 0x22, 0x22, 0x22, 0x00, 0x00, 0x00, 0x00, 0x00, /* 78..7f xyz{|}~. */ @@ -15427,6 +17195,15 @@ static const char * const azCompileOpt[] = { #if SQLITE_CHECK_PAGES "CHECK_PAGES", #endif +#if defined(__clang__) && defined(__clang_major__) + "COMPILER=clang-" CTIMEOPT_VAL(__clang_major__) "." + CTIMEOPT_VAL(__clang_minor__) "." + CTIMEOPT_VAL(__clang_patchlevel__), +#elif defined(_MSC_VER) + "COMPILER=msvc-" CTIMEOPT_VAL(_MSC_VER), +#elif defined(__GNUC__) && defined(__VERSION__) + "COMPILER=gcc-" __VERSION__, +#endif #if SQLITE_COVERAGE_TEST "COVERAGE_TEST", #endif @@ -15446,7 +17223,7 @@ static const char * const azCompileOpt[] = { "DISABLE_LFS", #endif #if SQLITE_ENABLE_8_3_NAMES - "ENABLE_8_3_NAMES", + "ENABLE_8_3_NAMES=" CTIMEOPT_VAL(SQLITE_ENABLE_8_3_NAMES), #endif #if SQLITE_ENABLE_API_ARMOR "ENABLE_API_ARMOR", @@ -15860,8 +17637,8 @@ SQLITE_API const char *SQLITE_STDCALL sqlite3_compileoption_get(int N){ ** 6000 lines long) it was split up into several smaller files and ** this header information was factored out. */ -#ifndef _VDBEINT_H_ -#define _VDBEINT_H_ +#ifndef SQLITE_VDBEINT_H +#define SQLITE_VDBEINT_H /* ** The maximum number of times that a statement will try to reparse @@ -16274,6 +18051,25 @@ struct Vdbe { #define VDBE_MAGIC_DEAD 0xb606c3c8 /* The VDBE has been deallocated */ /* +** Structure used to store the context required by the +** sqlite3_preupdate_*() API functions. +*/ +struct PreUpdate { + Vdbe *v; + VdbeCursor *pCsr; /* Cursor to read old values from */ + int op; /* One of SQLITE_INSERT, UPDATE, DELETE */ + u8 *aRecord; /* old.* database record */ + KeyInfo keyinfo; + UnpackedRecord *pUnpacked; /* Unpacked version of aRecord[] */ + UnpackedRecord *pNewUnpacked; /* Unpacked version of new.* record */ + int iNewReg; /* Register for new.* values */ + i64 iKey1; /* First key value passed to hook */ + i64 iKey2; /* Second key value passed to hook */ + int iPKey; /* If not negative index of IPK column */ + Mem *aNew; /* Array of new.* values */ +}; + +/* ** Function prototypes */ SQLITE_PRIVATE void sqlite3VdbeError(Vdbe*, const char *, ...); @@ -16332,6 +18128,9 @@ SQLITE_PRIVATE int sqlite3VdbeMemClearAndResize(Mem *pMem, int n); SQLITE_PRIVATE int sqlite3VdbeCloseStatement(Vdbe *, int); SQLITE_PRIVATE void sqlite3VdbeFrameDelete(VdbeFrame*); SQLITE_PRIVATE int sqlite3VdbeFrameRestore(VdbeFrame *); +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK +SQLITE_PRIVATE void sqlite3VdbePreUpdateHook(Vdbe*,VdbeCursor*,int,const char*,Table*,i64,int); +#endif SQLITE_PRIVATE int sqlite3VdbeTransferError(Vdbe *p); SQLITE_PRIVATE int sqlite3VdbeSorterInit(sqlite3 *, int, VdbeCursor *); @@ -16381,7 +18180,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemExpandBlob(Mem *); #define ExpandBlob(P) SQLITE_OK #endif -#endif /* !defined(_VDBEINT_H_) */ +#endif /* !defined(SQLITE_VDBEINT_H) */ /************** End of vdbeInt.h *********************************************/ /************** Continuing where we left off in status.c *********************/ @@ -16528,7 +18327,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_status64( return SQLITE_OK; } SQLITE_API int SQLITE_STDCALL sqlite3_status(int op, int *pCurrent, int *pHighwater, int resetFlag){ - sqlite3_int64 iCur, iHwtr; + sqlite3_int64 iCur = 0, iHwtr = 0; int rc; #ifdef SQLITE_ENABLE_API_ARMOR if( pCurrent==0 || pHighwater==0 ) return SQLITE_MISUSE_BKPT; @@ -16589,6 +18388,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status( ** by all pagers associated with the given database connection. The ** highwater mark is meaningless and is returned as zero. */ + case SQLITE_DBSTATUS_CACHE_USED_SHARED: case SQLITE_DBSTATUS_CACHE_USED: { int totalUsed = 0; int i; @@ -16597,7 +18397,11 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status( Btree *pBt = db->aDb[i].pBt; if( pBt ){ Pager *pPager = sqlite3BtreePager(pBt); - totalUsed += sqlite3PagerMemUsed(pPager); + int nByte = sqlite3PagerMemUsed(pPager); + if( op==SQLITE_DBSTATUS_CACHE_USED_SHARED ){ + nByte = nByte / sqlite3BtreeConnectionCount(pBt); + } + totalUsed += nByte; } } sqlite3BtreeLeaveAll(db); @@ -16769,6 +18573,15 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status( #ifndef SQLITE_OMIT_DATETIME_FUNCS +/* +** The MSVC CRT on Windows CE may not have a localtime() function. +** So declare a substitute. The substitute function itself is +** defined in "os_win.c". +*/ +#if !defined(SQLITE_OMIT_LOCALTIME) && defined(_WIN32_WCE) && \ + (!defined(SQLITE_MSVC_LOCALTIME_API) || !SQLITE_MSVC_LOCALTIME_API) +struct tm *__cdecl localtime(const time_t *); +#endif /* ** A structure for holding a single date and time. @@ -17137,6 +18950,7 @@ static void clearYMD_HMS_TZ(DateTime *p){ p->validTZ = 0; } +#ifndef SQLITE_OMIT_LOCALTIME /* ** On recent Windows platforms, the localtime_s() function is available ** as part of the "Secure CRT". It is essentially equivalent to @@ -17155,7 +18969,6 @@ static void clearYMD_HMS_TZ(DateTime *p){ #define HAVE_LOCALTIME_S 1 #endif -#ifndef SQLITE_OMIT_LOCALTIME /* ** The following routine implements the rough equivalent of localtime_r() ** using whatever operating-system specific localtime facility that @@ -17822,7 +19635,6 @@ static void currentTimeFunc( ){ time_t t; char *zFormat = (char *)sqlite3_user_data(context); - sqlite3 *db; sqlite3_int64 iT; struct tm *pTm; struct tm sNow; @@ -17891,9 +19703,7 @@ SQLITE_PRIVATE void sqlite3RegisterDateTimeFunctions(void){ ** This file contains OS interface code that is common to all ** architectures. */ -#define _SQLITE_OS_C_ 1 /* #include "sqliteInt.h" */ -#undef _SQLITE_OS_C_ /* ** If we compile with the SQLITE_TEST macro set, then the following block @@ -17959,13 +19769,11 @@ SQLITE_API int sqlite3_memdebug_vfs_oom_test = 1; ** of this would be completely automatic if SQLite were coded using ** C++ instead of plain old C. */ -SQLITE_PRIVATE int sqlite3OsClose(sqlite3_file *pId){ - int rc = SQLITE_OK; +SQLITE_PRIVATE void sqlite3OsClose(sqlite3_file *pId){ if( pId->pMethods ){ - rc = pId->pMethods->xClose(pId); + pId->pMethods->xClose(pId); pId->pMethods = 0; } - return rc; } SQLITE_PRIVATE int sqlite3OsRead(sqlite3_file *id, void *pBuf, int amt, i64 offset){ DO_OS_MALLOC_TEST(id); @@ -18183,12 +19991,10 @@ SQLITE_PRIVATE int sqlite3OsOpenMalloc( } return rc; } -SQLITE_PRIVATE int sqlite3OsCloseFree(sqlite3_file *pFile){ - int rc = SQLITE_OK; +SQLITE_PRIVATE void sqlite3OsCloseFree(sqlite3_file *pFile){ assert( pFile ); - rc = sqlite3OsClose(pFile); + sqlite3OsClose(pFile); sqlite3_free(pFile); - return rc; } /* @@ -21410,8 +23216,8 @@ SQLITE_PRIVATE sqlite3_mutex_methods const *sqlite3DefaultMutex(void){ ** This file contains inline asm code for retrieving "high-performance" ** counters for x86 class CPUs. */ -#ifndef _HWTIME_H_ -#define _HWTIME_H_ +#ifndef SQLITE_HWTIME_H +#define SQLITE_HWTIME_H /* ** The following routine only works on pentium-class (or newer) processors. @@ -21479,7 +23285,7 @@ SQLITE_PRIVATE sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); } #endif -#endif /* !defined(_HWTIME_H_) */ +#endif /* !defined(SQLITE_HWTIME_H) */ /************** End of hwtime.h **********************************************/ /************** Continuing where we left off in os_common.h ******************/ @@ -21569,8 +23375,8 @@ SQLITE_API extern int sqlite3_open_file_count; ** ** This file contains code that is specific to Windows. */ -#ifndef _OS_WIN_H_ -#define _OS_WIN_H_ +#ifndef SQLITE_OS_WIN_H +#define SQLITE_OS_WIN_H /* ** Include the primary Windows SDK header file. @@ -21642,7 +23448,7 @@ SQLITE_API extern int sqlite3_open_file_count; # define SQLITE_OS_WIN_THREADS 0 #endif -#endif /* _OS_WIN_H_ */ +#endif /* SQLITE_OS_WIN_H */ /************** End of os_win.h **********************************************/ /************** Continuing where we left off in mutex_w32.c ******************/ @@ -22868,26 +24674,26 @@ SQLITE_PRIVATE int sqlite3ApiExit(sqlite3* db, int rc){ ** Conversion types fall into various categories as defined by the ** following enumeration. */ -#define etRADIX 1 /* Integer types. %d, %x, %o, and so forth */ -#define etFLOAT 2 /* Floating point. %f */ -#define etEXP 3 /* Exponentional notation. %e and %E */ -#define etGENERIC 4 /* Floating or exponential, depending on exponent. %g */ -#define etSIZE 5 /* Return number of characters processed so far. %n */ -#define etSTRING 6 /* Strings. %s */ -#define etDYNSTRING 7 /* Dynamically allocated strings. %z */ -#define etPERCENT 8 /* Percent symbol. %% */ -#define etCHARX 9 /* Characters. %c */ +#define etRADIX 0 /* Integer types. %d, %x, %o, and so forth */ +#define etFLOAT 1 /* Floating point. %f */ +#define etEXP 2 /* Exponentional notation. %e and %E */ +#define etGENERIC 3 /* Floating or exponential, depending on exponent. %g */ +#define etSIZE 4 /* Return number of characters processed so far. %n */ +#define etSTRING 5 /* Strings. %s */ +#define etDYNSTRING 6 /* Dynamically allocated strings. %z */ +#define etPERCENT 7 /* Percent symbol. %% */ +#define etCHARX 8 /* Characters. %c */ /* The rest are extensions, not normally found in printf() */ -#define etSQLESCAPE 10 /* Strings with '\'' doubled. %q */ -#define etSQLESCAPE2 11 /* Strings with '\'' doubled and enclosed in '', +#define etSQLESCAPE 9 /* Strings with '\'' doubled. %q */ +#define etSQLESCAPE2 10 /* Strings with '\'' doubled and enclosed in '', NULL pointers replaced by SQL NULL. %Q */ -#define etTOKEN 12 /* a pointer to a Token structure */ -#define etSRCLIST 13 /* a pointer to a SrcList */ -#define etPOINTER 14 /* The %p conversion */ -#define etSQLESCAPE3 15 /* %w -> Strings with '\"' doubled */ -#define etORDINAL 16 /* %r -> 1st, 2nd, 3rd, 4th, etc. English only */ +#define etTOKEN 11 /* a pointer to a Token structure */ +#define etSRCLIST 12 /* a pointer to a SrcList */ +#define etPOINTER 13 /* The %p conversion */ +#define etSQLESCAPE3 14 /* %w -> Strings with '\"' doubled */ +#define etORDINAL 15 /* %r -> 1st, 2nd, 3rd, 4th, etc. English only */ -#define etINVALID 0 /* Any unrecognized conversion type */ +#define etINVALID 16 /* Any unrecognized conversion type */ /* @@ -23042,7 +24848,7 @@ SQLITE_PRIVATE void sqlite3VXPrintf( etByte flag_long; /* True if "l" flag is present */ etByte flag_longlong; /* True if the "ll" flag is present */ etByte done; /* Loop termination flag */ - etByte xtype = 0; /* Conversion paradigm */ + etByte xtype = etINVALID; /* Conversion paradigm */ u8 bArgList; /* True for SQLITE_PRINTF_SQLFUNC */ u8 useIntern; /* Ok to use internal conversions (ex: %T) */ char prefix; /* Prefix character. "+" or "-" or " " or '\0'. */ @@ -24393,6 +26199,12 @@ SQLITE_PRIVATE void sqlite3TreeViewExpr(TreeView *pView, const Expr *pExpr, u8 m break; } #endif + case TK_MATCH: { + sqlite3TreeViewLine(pView, "MATCH {%d:%d}%s", + pExpr->iTable, pExpr->iColumn, zFlgs); + sqlite3TreeViewExpr(pView, pExpr->pRight, 0); + break; + } default: { sqlite3TreeViewLine(pView, "op=%d", pExpr->op); break; @@ -25633,18 +27445,13 @@ SQLITE_PRIVATE void sqlite3ErrorMsg(Parse *pParse, const char *zFormat, ...){ ** brackets from around identifiers. For example: "[a-b-c]" becomes ** "a-b-c". */ -SQLITE_PRIVATE int sqlite3Dequote(char *z){ +SQLITE_PRIVATE void sqlite3Dequote(char *z){ char quote; int i, j; - if( z==0 ) return -1; + if( z==0 ) return; quote = z[0]; - switch( quote ){ - case '\'': break; - case '"': break; - case '`': break; /* For MySQL compatibility */ - case '[': quote = ']'; break; /* For MS SqlServer compatibility */ - default: return -1; - } + if( !sqlite3Isquote(quote) ) return; + if( quote=='[' ) quote = ']'; for(i=1, j=0;; i++){ assert( z[i] ); if( z[i]==quote ){ @@ -25659,7 +27466,6 @@ SQLITE_PRIVATE int sqlite3Dequote(char *z){ } } z[j] = 0; - return j; } /* @@ -25752,7 +27558,7 @@ SQLITE_PRIVATE int sqlite3AtoF(const char *z, double *pResult, int length, u8 en int eValid = 1; /* True exponent is either not used or is well-formed */ double result; int nDigits = 0; - int nonNum = 0; + int nonNum = 0; /* True if input contains UTF16 with high byte non-zero */ assert( enc==SQLITE_UTF8 || enc==SQLITE_UTF16LE || enc==SQLITE_UTF16BE ); *pResult = 0.0; /* Default return value, in case of an error */ @@ -25765,7 +27571,7 @@ SQLITE_PRIVATE int sqlite3AtoF(const char *z, double *pResult, int length, u8 en assert( SQLITE_UTF16LE==2 && SQLITE_UTF16BE==3 ); for(i=3-enc; i<length && z[i]==0; i+=2){} nonNum = i<length; - zEnd = z+i+enc-3; + zEnd = &z[i^1]; z += (enc&1); } @@ -25781,9 +27587,6 @@ SQLITE_PRIVATE int sqlite3AtoF(const char *z, double *pResult, int length, u8 en z+=incr; } - /* skip leading zeroes */ - while( z<zEnd && z[0]=='0' ) z+=incr, nDigits++; - /* copy max significant digits to significand */ while( z<zEnd && sqlite3Isdigit(*z) && s<((LARGEST_INT64-9)/10) ){ s = s*10 + (*z - '0'); @@ -25800,12 +27603,13 @@ SQLITE_PRIVATE int sqlite3AtoF(const char *z, double *pResult, int length, u8 en z+=incr; /* copy digits from after decimal to significand ** (decrease exponent by d to shift decimal right) */ - while( z<zEnd && sqlite3Isdigit(*z) && s<((LARGEST_INT64-9)/10) ){ - s = s*10 + (*z - '0'); - z+=incr, nDigits++, d--; + while( z<zEnd && sqlite3Isdigit(*z) ){ + if( s<((LARGEST_INT64-9)/10) ){ + s = s*10 + (*z - '0'); + d--; + } + z+=incr, nDigits++; } - /* skip non-significant digits */ - while( z<zEnd && sqlite3Isdigit(*z) ) z+=incr, nDigits++; } if( z>=zEnd ) goto do_atof_calc; @@ -25813,7 +27617,12 @@ SQLITE_PRIVATE int sqlite3AtoF(const char *z, double *pResult, int length, u8 en if( *z=='e' || *z=='E' ){ z+=incr; eValid = 0; - if( z>=zEnd ) goto do_atof_calc; + + /* This branch is needed to avoid a (harmless) buffer overread. The + ** special comment alerts the mutation tester that the correct answer + ** is obtained even if the branch is omitted */ + if( z>=zEnd ) goto do_atof_calc; /*PREVENTS-HARMLESS-OVERREAD*/ + /* get sign of exponent */ if( *z=='-' ){ esign = -1; @@ -25830,9 +27639,7 @@ SQLITE_PRIVATE int sqlite3AtoF(const char *z, double *pResult, int length, u8 en } /* skip trailing spaces */ - if( nDigits && eValid ){ - while( z<zEnd && sqlite3Isspace(*z) ) z+=incr; - } + while( z<zEnd && sqlite3Isspace(*z) ) z+=incr; do_atof_calc: /* adjust exponent by d, and update sign */ @@ -25844,41 +27651,51 @@ do_atof_calc: esign = 1; } - /* if 0 significand */ - if( !s ) { - /* In the IEEE 754 standard, zero is signed. - ** Add the sign if we've seen at least one digit */ - result = (sign<0 && nDigits) ? -(double)0 : (double)0; + if( s==0 ) { + /* In the IEEE 754 standard, zero is signed. */ + result = sign<0 ? -(double)0 : (double)0; } else { - /* attempt to reduce exponent */ - if( esign>0 ){ - while( s<(LARGEST_INT64/10) && e>0 ) e--,s*=10; - }else{ - while( !(s%10) && e>0 ) e--,s/=10; + /* Attempt to reduce exponent. + ** + ** Branches that are not required for the correct answer but which only + ** help to obtain the correct answer faster are marked with special + ** comments, as a hint to the mutation tester. + */ + while( e>0 ){ /*OPTIMIZATION-IF-TRUE*/ + if( esign>0 ){ + if( s>=(LARGEST_INT64/10) ) break; /*OPTIMIZATION-IF-FALSE*/ + s *= 10; + }else{ + if( s%10!=0 ) break; /*OPTIMIZATION-IF-FALSE*/ + s /= 10; + } + e--; } /* adjust the sign of significand */ s = sign<0 ? -s : s; - /* if exponent, scale significand as appropriate - ** and store in result. */ - if( e ){ + if( e==0 ){ /*OPTIMIZATION-IF-TRUE*/ + result = (double)s; + }else{ LONGDOUBLE_TYPE scale = 1.0; /* attempt to handle extremely small/large numbers better */ - if( e>307 && e<342 ){ - while( e%308 ) { scale *= 1.0e+1; e -= 1; } - if( esign<0 ){ - result = s / scale; - result /= 1.0e+308; - }else{ - result = s * scale; - result *= 1.0e+308; - } - }else if( e>=342 ){ - if( esign<0 ){ - result = 0.0*s; - }else{ - result = 1e308*1e308*s; /* Infinity */ + if( e>307 ){ /*OPTIMIZATION-IF-TRUE*/ + if( e<342 ){ /*OPTIMIZATION-IF-TRUE*/ + while( e%308 ) { scale *= 1.0e+1; e -= 1; } + if( esign<0 ){ + result = s / scale; + result /= 1.0e+308; + }else{ + result = s * scale; + result *= 1.0e+308; + } + }else{ assert( e>=342 ); + if( esign<0 ){ + result = 0.0*s; + }else{ + result = 1e308*1e308*s; /* Infinity */ + } } }else{ /* 1.0e+22 is the largest power of 10 than can be @@ -25891,8 +27708,6 @@ do_atof_calc: result = s * scale; } } - } else { - result = (double)s; } } @@ -25900,7 +27715,7 @@ do_atof_calc: *pResult = result; /* return true if number and no extra non-whitespace chracters after */ - return z>=zEnd && nDigits>0 && eValid && nonNum==0; + return z==zEnd && nDigits>0 && eValid && nonNum==0; #else return !sqlite3Atoi64(z, pResult, length, enc); #endif /* SQLITE_OMIT_FLOATING_POINT */ @@ -25962,7 +27777,7 @@ SQLITE_PRIVATE int sqlite3Atoi64(const char *zNum, i64 *pNum, int length, u8 enc int neg = 0; /* assume positive */ int i; int c = 0; - int nonNum = 0; + int nonNum = 0; /* True if input contains UTF16 with high byte non-zero */ const char *zStart; const char *zEnd = zNum + length; assert( enc==SQLITE_UTF8 || enc==SQLITE_UTF16LE || enc==SQLITE_UTF16BE ); @@ -25973,7 +27788,7 @@ SQLITE_PRIVATE int sqlite3Atoi64(const char *zNum, i64 *pNum, int length, u8 enc assert( SQLITE_UTF16LE==2 && SQLITE_UTF16BE==3 ); for(i=3-enc; i<length && zNum[i]==0; i+=2){} nonNum = i<length; - zEnd = zNum+i+enc-3; + zEnd = &zNum[i^1]; zNum += (enc&1); } while( zNum<zEnd && sqlite3Isspace(*zNum) ) zNum+=incr; @@ -26000,8 +27815,11 @@ SQLITE_PRIVATE int sqlite3Atoi64(const char *zNum, i64 *pNum, int length, u8 enc testcase( i==18 ); testcase( i==19 ); testcase( i==20 ); - if( (c!=0 && &zNum[i]<zEnd) || (i==0 && zStart==zNum) - || i>19*incr || nonNum ){ + if( &zNum[i]<zEnd /* Extra bytes at the end */ + || (i==0 && zStart==zNum) /* No digits */ + || i>19*incr /* Too many digits */ + || nonNum /* UTF16 with high-order bytes non-zero */ + ){ /* zNum is empty or contains non-numeric text or is longer ** than 19 digits (thus guaranteeing that it is too large) */ return 1; @@ -26043,7 +27861,6 @@ SQLITE_PRIVATE int sqlite3DecOrHexToI64(const char *z, i64 *pOut){ #ifndef SQLITE_OMIT_HEX_INTEGER if( z[0]=='0' && (z[1]=='x' || z[1]=='X') - && sqlite3Isxdigit(z[2]) ){ u64 u = 0; int i, k; @@ -26805,7 +28622,7 @@ SQLITE_PRIVATE LogEst sqlite3LogEst(u64 x){ if( x<2 ) return 0; while( x<8 ){ y -= 10; x <<= 1; } }else{ - while( x>255 ){ y += 40; x >>= 4; } + while( x>255 ){ y += 40; x >>= 4; } /*OPTIMIZATION-IF-TRUE*/ while( x>15 ){ y += 10; x >>= 1; } } return a[x&7] + y - 10; @@ -26839,7 +28656,6 @@ SQLITE_PRIVATE LogEst sqlite3LogEstFromDouble(double x){ */ SQLITE_PRIVATE u64 sqlite3LogEstToInt(LogEst x){ u64 n; - if( x<10 ) return 1; n = x%10; x /= 10; if( n>=5 ) n -= 2; @@ -26915,7 +28731,7 @@ SQLITE_PRIVATE void sqlite3HashClear(Hash *pH){ static unsigned int strHash(const char *z){ unsigned int h = 0; unsigned char c; - while( (c = (unsigned char)*z++)!=0 ){ + while( (c = (unsigned char)*z++)!=0 ){ /*OPTIMIZATION-IF-TRUE*/ h = (h<<3) ^ h ^ sqlite3UpperToLower[c]; } return h; @@ -27008,7 +28824,7 @@ static HashElem *findElementWithHash( int count; /* Number of elements left to test */ unsigned int h; /* The computed hash */ - if( pH->ht ){ + if( pH->ht ){ /*OPTIMIZATION-IF-TRUE*/ struct _ht *pEntry; h = strHash(pKey) % pH->htsize; pEntry = &pH->ht[h]; @@ -27155,150 +28971,150 @@ SQLITE_PRIVATE const char *sqlite3OpcodeName(int i){ /* 12 */ "VUpdate" OpHelp("data=r[P3@P2]"), /* 13 */ "Goto" OpHelp(""), /* 14 */ "Gosub" OpHelp(""), - /* 15 */ "Return" OpHelp(""), - /* 16 */ "InitCoroutine" OpHelp(""), - /* 17 */ "EndCoroutine" OpHelp(""), - /* 18 */ "Yield" OpHelp(""), + /* 15 */ "InitCoroutine" OpHelp(""), + /* 16 */ "Yield" OpHelp(""), + /* 17 */ "MustBeInt" OpHelp(""), + /* 18 */ "Jump" OpHelp(""), /* 19 */ "Not" OpHelp("r[P2]= !r[P1]"), - /* 20 */ "HaltIfNull" OpHelp("if r[P3]=null halt"), - /* 21 */ "Halt" OpHelp(""), - /* 22 */ "Integer" OpHelp("r[P2]=P1"), - /* 23 */ "Int64" OpHelp("r[P2]=P4"), - /* 24 */ "String" OpHelp("r[P2]='P4' (len=P1)"), - /* 25 */ "Null" OpHelp("r[P2..P3]=NULL"), - /* 26 */ "SoftNull" OpHelp("r[P1]=NULL"), - /* 27 */ "Blob" OpHelp("r[P2]=P4 (len=P1)"), - /* 28 */ "Variable" OpHelp("r[P2]=parameter(P1,P4)"), - /* 29 */ "Move" OpHelp("r[P2@P3]=r[P1@P3]"), - /* 30 */ "Copy" OpHelp("r[P2@P3+1]=r[P1@P3+1]"), - /* 31 */ "SCopy" OpHelp("r[P2]=r[P1]"), - /* 32 */ "IntCopy" OpHelp("r[P2]=r[P1]"), - /* 33 */ "ResultRow" OpHelp("output=r[P1@P2]"), - /* 34 */ "CollSeq" OpHelp(""), - /* 35 */ "Function0" OpHelp("r[P3]=func(r[P2@P5])"), - /* 36 */ "Function" OpHelp("r[P3]=func(r[P2@P5])"), - /* 37 */ "AddImm" OpHelp("r[P1]=r[P1]+P2"), - /* 38 */ "MustBeInt" OpHelp(""), - /* 39 */ "RealAffinity" OpHelp(""), - /* 40 */ "Cast" OpHelp("affinity(r[P1])"), - /* 41 */ "Permutation" OpHelp(""), - /* 42 */ "Compare" OpHelp("r[P1@P3] <-> r[P2@P3]"), - /* 43 */ "Jump" OpHelp(""), - /* 44 */ "Once" OpHelp(""), - /* 45 */ "If" OpHelp(""), - /* 46 */ "IfNot" OpHelp(""), - /* 47 */ "Column" OpHelp("r[P3]=PX"), - /* 48 */ "Affinity" OpHelp("affinity(r[P1@P2])"), - /* 49 */ "MakeRecord" OpHelp("r[P3]=mkrec(r[P1@P2])"), - /* 50 */ "Count" OpHelp("r[P2]=count()"), - /* 51 */ "ReadCookie" OpHelp(""), - /* 52 */ "SetCookie" OpHelp(""), - /* 53 */ "ReopenIdx" OpHelp("root=P2 iDb=P3"), - /* 54 */ "OpenRead" OpHelp("root=P2 iDb=P3"), - /* 55 */ "OpenWrite" OpHelp("root=P2 iDb=P3"), - /* 56 */ "OpenAutoindex" OpHelp("nColumn=P2"), - /* 57 */ "OpenEphemeral" OpHelp("nColumn=P2"), - /* 58 */ "SorterOpen" OpHelp(""), - /* 59 */ "SequenceTest" OpHelp("if( cursor[P1].ctr++ ) pc = P2"), - /* 60 */ "OpenPseudo" OpHelp("P3 columns in r[P2]"), - /* 61 */ "Close" OpHelp(""), - /* 62 */ "ColumnsUsed" OpHelp(""), - /* 63 */ "SeekLT" OpHelp("key=r[P3@P4]"), - /* 64 */ "SeekLE" OpHelp("key=r[P3@P4]"), - /* 65 */ "SeekGE" OpHelp("key=r[P3@P4]"), - /* 66 */ "SeekGT" OpHelp("key=r[P3@P4]"), - /* 67 */ "NoConflict" OpHelp("key=r[P3@P4]"), - /* 68 */ "NotFound" OpHelp("key=r[P3@P4]"), - /* 69 */ "Found" OpHelp("key=r[P3@P4]"), - /* 70 */ "NotExists" OpHelp("intkey=r[P3]"), - /* 71 */ "Or" OpHelp("r[P3]=(r[P1] || r[P2])"), - /* 72 */ "And" OpHelp("r[P3]=(r[P1] && r[P2])"), - /* 73 */ "Sequence" OpHelp("r[P2]=cursor[P1].ctr++"), - /* 74 */ "NewRowid" OpHelp("r[P2]=rowid"), - /* 75 */ "Insert" OpHelp("intkey=r[P3] data=r[P2]"), - /* 76 */ "IsNull" OpHelp("if r[P1]==NULL goto P2"), - /* 77 */ "NotNull" OpHelp("if r[P1]!=NULL goto P2"), - /* 78 */ "Ne" OpHelp("if r[P1]!=r[P3] goto P2"), - /* 79 */ "Eq" OpHelp("if r[P1]==r[P3] goto P2"), - /* 80 */ "Gt" OpHelp("if r[P1]>r[P3] goto P2"), - /* 81 */ "Le" OpHelp("if r[P1]<=r[P3] goto P2"), - /* 82 */ "Lt" OpHelp("if r[P1]<r[P3] goto P2"), - /* 83 */ "Ge" OpHelp("if r[P1]>=r[P3] goto P2"), - /* 84 */ "InsertInt" OpHelp("intkey=P3 data=r[P2]"), - /* 85 */ "BitAnd" OpHelp("r[P3]=r[P1]&r[P2]"), - /* 86 */ "BitOr" OpHelp("r[P3]=r[P1]|r[P2]"), - /* 87 */ "ShiftLeft" OpHelp("r[P3]=r[P2]<<r[P1]"), - /* 88 */ "ShiftRight" OpHelp("r[P3]=r[P2]>>r[P1]"), - /* 89 */ "Add" OpHelp("r[P3]=r[P1]+r[P2]"), - /* 90 */ "Subtract" OpHelp("r[P3]=r[P2]-r[P1]"), - /* 91 */ "Multiply" OpHelp("r[P3]=r[P1]*r[P2]"), - /* 92 */ "Divide" OpHelp("r[P3]=r[P2]/r[P1]"), - /* 93 */ "Remainder" OpHelp("r[P3]=r[P2]%r[P1]"), - /* 94 */ "Concat" OpHelp("r[P3]=r[P2]+r[P1]"), - /* 95 */ "Delete" OpHelp(""), - /* 96 */ "BitNot" OpHelp("r[P1]= ~r[P1]"), + /* 20 */ "Once" OpHelp(""), + /* 21 */ "If" OpHelp(""), + /* 22 */ "IfNot" OpHelp(""), + /* 23 */ "SeekLT" OpHelp("key=r[P3@P4]"), + /* 24 */ "SeekLE" OpHelp("key=r[P3@P4]"), + /* 25 */ "SeekGE" OpHelp("key=r[P3@P4]"), + /* 26 */ "SeekGT" OpHelp("key=r[P3@P4]"), + /* 27 */ "Or" OpHelp("r[P3]=(r[P1] || r[P2])"), + /* 28 */ "And" OpHelp("r[P3]=(r[P1] && r[P2])"), + /* 29 */ "NoConflict" OpHelp("key=r[P3@P4]"), + /* 30 */ "NotFound" OpHelp("key=r[P3@P4]"), + /* 31 */ "Found" OpHelp("key=r[P3@P4]"), + /* 32 */ "SeekRowid" OpHelp("intkey=r[P3]"), + /* 33 */ "NotExists" OpHelp("intkey=r[P3]"), + /* 34 */ "IsNull" OpHelp("if r[P1]==NULL goto P2"), + /* 35 */ "NotNull" OpHelp("if r[P1]!=NULL goto P2"), + /* 36 */ "Ne" OpHelp("if r[P1]!=r[P3] goto P2"), + /* 37 */ "Eq" OpHelp("if r[P1]==r[P3] goto P2"), + /* 38 */ "Gt" OpHelp("if r[P1]>r[P3] goto P2"), + /* 39 */ "Le" OpHelp("if r[P1]<=r[P3] goto P2"), + /* 40 */ "Lt" OpHelp("if r[P1]<r[P3] goto P2"), + /* 41 */ "Ge" OpHelp("if r[P1]>=r[P3] goto P2"), + /* 42 */ "Last" OpHelp(""), + /* 43 */ "BitAnd" OpHelp("r[P3]=r[P1]&r[P2]"), + /* 44 */ "BitOr" OpHelp("r[P3]=r[P1]|r[P2]"), + /* 45 */ "ShiftLeft" OpHelp("r[P3]=r[P2]<<r[P1]"), + /* 46 */ "ShiftRight" OpHelp("r[P3]=r[P2]>>r[P1]"), + /* 47 */ "Add" OpHelp("r[P3]=r[P1]+r[P2]"), + /* 48 */ "Subtract" OpHelp("r[P3]=r[P2]-r[P1]"), + /* 49 */ "Multiply" OpHelp("r[P3]=r[P1]*r[P2]"), + /* 50 */ "Divide" OpHelp("r[P3]=r[P2]/r[P1]"), + /* 51 */ "Remainder" OpHelp("r[P3]=r[P2]%r[P1]"), + /* 52 */ "Concat" OpHelp("r[P3]=r[P2]+r[P1]"), + /* 53 */ "SorterSort" OpHelp(""), + /* 54 */ "BitNot" OpHelp("r[P1]= ~r[P1]"), + /* 55 */ "Sort" OpHelp(""), + /* 56 */ "Rewind" OpHelp(""), + /* 57 */ "IdxLE" OpHelp("key=r[P3@P4]"), + /* 58 */ "IdxGT" OpHelp("key=r[P3@P4]"), + /* 59 */ "IdxLT" OpHelp("key=r[P3@P4]"), + /* 60 */ "IdxGE" OpHelp("key=r[P3@P4]"), + /* 61 */ "RowSetRead" OpHelp("r[P3]=rowset(P1)"), + /* 62 */ "RowSetTest" OpHelp("if r[P3] in rowset(P1) goto P2"), + /* 63 */ "Program" OpHelp(""), + /* 64 */ "FkIfZero" OpHelp("if fkctr[P1]==0 goto P2"), + /* 65 */ "IfPos" OpHelp("if r[P1]>0 then r[P1]-=P3, goto P2"), + /* 66 */ "IfNotZero" OpHelp("if r[P1]!=0 then r[P1]-=P3, goto P2"), + /* 67 */ "DecrJumpZero" OpHelp("if (--r[P1])==0 goto P2"), + /* 68 */ "IncrVacuum" OpHelp(""), + /* 69 */ "VNext" OpHelp(""), + /* 70 */ "Init" OpHelp("Start at P2"), + /* 71 */ "Return" OpHelp(""), + /* 72 */ "EndCoroutine" OpHelp(""), + /* 73 */ "HaltIfNull" OpHelp("if r[P3]=null halt"), + /* 74 */ "Halt" OpHelp(""), + /* 75 */ "Integer" OpHelp("r[P2]=P1"), + /* 76 */ "Int64" OpHelp("r[P2]=P4"), + /* 77 */ "String" OpHelp("r[P2]='P4' (len=P1)"), + /* 78 */ "Null" OpHelp("r[P2..P3]=NULL"), + /* 79 */ "SoftNull" OpHelp("r[P1]=NULL"), + /* 80 */ "Blob" OpHelp("r[P2]=P4 (len=P1)"), + /* 81 */ "Variable" OpHelp("r[P2]=parameter(P1,P4)"), + /* 82 */ "Move" OpHelp("r[P2@P3]=r[P1@P3]"), + /* 83 */ "Copy" OpHelp("r[P2@P3+1]=r[P1@P3+1]"), + /* 84 */ "SCopy" OpHelp("r[P2]=r[P1]"), + /* 85 */ "IntCopy" OpHelp("r[P2]=r[P1]"), + /* 86 */ "ResultRow" OpHelp("output=r[P1@P2]"), + /* 87 */ "CollSeq" OpHelp(""), + /* 88 */ "Function0" OpHelp("r[P3]=func(r[P2@P5])"), + /* 89 */ "Function" OpHelp("r[P3]=func(r[P2@P5])"), + /* 90 */ "AddImm" OpHelp("r[P1]=r[P1]+P2"), + /* 91 */ "RealAffinity" OpHelp(""), + /* 92 */ "Cast" OpHelp("affinity(r[P1])"), + /* 93 */ "Permutation" OpHelp(""), + /* 94 */ "Compare" OpHelp("r[P1@P3] <-> r[P2@P3]"), + /* 95 */ "Column" OpHelp("r[P3]=PX"), + /* 96 */ "Affinity" OpHelp("affinity(r[P1@P2])"), /* 97 */ "String8" OpHelp("r[P2]='P4'"), - /* 98 */ "ResetCount" OpHelp(""), - /* 99 */ "SorterCompare" OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"), - /* 100 */ "SorterData" OpHelp("r[P2]=data"), - /* 101 */ "RowKey" OpHelp("r[P2]=key"), - /* 102 */ "RowData" OpHelp("r[P2]=data"), - /* 103 */ "Rowid" OpHelp("r[P2]=rowid"), - /* 104 */ "NullRow" OpHelp(""), - /* 105 */ "Last" OpHelp(""), - /* 106 */ "SorterSort" OpHelp(""), - /* 107 */ "Sort" OpHelp(""), - /* 108 */ "Rewind" OpHelp(""), - /* 109 */ "SorterInsert" OpHelp(""), - /* 110 */ "IdxInsert" OpHelp("key=r[P2]"), - /* 111 */ "IdxDelete" OpHelp("key=r[P2@P3]"), - /* 112 */ "Seek" OpHelp("Move P3 to P1.rowid"), - /* 113 */ "IdxRowid" OpHelp("r[P2]=rowid"), - /* 114 */ "IdxLE" OpHelp("key=r[P3@P4]"), - /* 115 */ "IdxGT" OpHelp("key=r[P3@P4]"), - /* 116 */ "IdxLT" OpHelp("key=r[P3@P4]"), - /* 117 */ "IdxGE" OpHelp("key=r[P3@P4]"), - /* 118 */ "Destroy" OpHelp(""), - /* 119 */ "Clear" OpHelp(""), - /* 120 */ "ResetSorter" OpHelp(""), - /* 121 */ "CreateIndex" OpHelp("r[P2]=root iDb=P1"), - /* 122 */ "CreateTable" OpHelp("r[P2]=root iDb=P1"), - /* 123 */ "ParseSchema" OpHelp(""), - /* 124 */ "LoadAnalysis" OpHelp(""), - /* 125 */ "DropTable" OpHelp(""), - /* 126 */ "DropIndex" OpHelp(""), - /* 127 */ "DropTrigger" OpHelp(""), - /* 128 */ "IntegrityCk" OpHelp(""), - /* 129 */ "RowSetAdd" OpHelp("rowset(P1)=r[P2]"), - /* 130 */ "RowSetRead" OpHelp("r[P3]=rowset(P1)"), - /* 131 */ "RowSetTest" OpHelp("if r[P3] in rowset(P1) goto P2"), - /* 132 */ "Program" OpHelp(""), + /* 98 */ "MakeRecord" OpHelp("r[P3]=mkrec(r[P1@P2])"), + /* 99 */ "Count" OpHelp("r[P2]=count()"), + /* 100 */ "ReadCookie" OpHelp(""), + /* 101 */ "SetCookie" OpHelp(""), + /* 102 */ "ReopenIdx" OpHelp("root=P2 iDb=P3"), + /* 103 */ "OpenRead" OpHelp("root=P2 iDb=P3"), + /* 104 */ "OpenWrite" OpHelp("root=P2 iDb=P3"), + /* 105 */ "OpenAutoindex" OpHelp("nColumn=P2"), + /* 106 */ "OpenEphemeral" OpHelp("nColumn=P2"), + /* 107 */ "SorterOpen" OpHelp(""), + /* 108 */ "SequenceTest" OpHelp("if( cursor[P1].ctr++ ) pc = P2"), + /* 109 */ "OpenPseudo" OpHelp("P3 columns in r[P2]"), + /* 110 */ "Close" OpHelp(""), + /* 111 */ "ColumnsUsed" OpHelp(""), + /* 112 */ "Sequence" OpHelp("r[P2]=cursor[P1].ctr++"), + /* 113 */ "NewRowid" OpHelp("r[P2]=rowid"), + /* 114 */ "Insert" OpHelp("intkey=r[P3] data=r[P2]"), + /* 115 */ "InsertInt" OpHelp("intkey=P3 data=r[P2]"), + /* 116 */ "Delete" OpHelp(""), + /* 117 */ "ResetCount" OpHelp(""), + /* 118 */ "SorterCompare" OpHelp("if key(P1)!=trim(r[P3],P4) goto P2"), + /* 119 */ "SorterData" OpHelp("r[P2]=data"), + /* 120 */ "RowKey" OpHelp("r[P2]=key"), + /* 121 */ "RowData" OpHelp("r[P2]=data"), + /* 122 */ "Rowid" OpHelp("r[P2]=rowid"), + /* 123 */ "NullRow" OpHelp(""), + /* 124 */ "SorterInsert" OpHelp(""), + /* 125 */ "IdxInsert" OpHelp("key=r[P2]"), + /* 126 */ "IdxDelete" OpHelp("key=r[P2@P3]"), + /* 127 */ "Seek" OpHelp("Move P3 to P1.rowid"), + /* 128 */ "IdxRowid" OpHelp("r[P2]=rowid"), + /* 129 */ "Destroy" OpHelp(""), + /* 130 */ "Clear" OpHelp(""), + /* 131 */ "ResetSorter" OpHelp(""), + /* 132 */ "CreateIndex" OpHelp("r[P2]=root iDb=P1"), /* 133 */ "Real" OpHelp("r[P2]=P4"), - /* 134 */ "Param" OpHelp(""), - /* 135 */ "FkCounter" OpHelp("fkctr[P1]+=P2"), - /* 136 */ "FkIfZero" OpHelp("if fkctr[P1]==0 goto P2"), - /* 137 */ "MemMax" OpHelp("r[P1]=max(r[P1],r[P2])"), - /* 138 */ "IfPos" OpHelp("if r[P1]>0 then r[P1]-=P3, goto P2"), - /* 139 */ "OffsetLimit" OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"), - /* 140 */ "IfNotZero" OpHelp("if r[P1]!=0 then r[P1]-=P3, goto P2"), - /* 141 */ "DecrJumpZero" OpHelp("if (--r[P1])==0 goto P2"), - /* 142 */ "JumpZeroIncr" OpHelp("if (r[P1]++)==0 ) goto P2"), - /* 143 */ "AggStep0" OpHelp("accum=r[P3] step(r[P2@P5])"), - /* 144 */ "AggStep" OpHelp("accum=r[P3] step(r[P2@P5])"), - /* 145 */ "AggFinal" OpHelp("accum=r[P1] N=P2"), - /* 146 */ "IncrVacuum" OpHelp(""), - /* 147 */ "Expire" OpHelp(""), - /* 148 */ "TableLock" OpHelp("iDb=P1 root=P2 write=P3"), - /* 149 */ "VBegin" OpHelp(""), - /* 150 */ "VCreate" OpHelp(""), - /* 151 */ "VDestroy" OpHelp(""), - /* 152 */ "VOpen" OpHelp(""), - /* 153 */ "VColumn" OpHelp("r[P3]=vcolumn(P2)"), - /* 154 */ "VNext" OpHelp(""), - /* 155 */ "VRename" OpHelp(""), - /* 156 */ "Pagecount" OpHelp(""), - /* 157 */ "MaxPgcnt" OpHelp(""), - /* 158 */ "Init" OpHelp("Start at P2"), + /* 134 */ "CreateTable" OpHelp("r[P2]=root iDb=P1"), + /* 135 */ "ParseSchema" OpHelp(""), + /* 136 */ "LoadAnalysis" OpHelp(""), + /* 137 */ "DropTable" OpHelp(""), + /* 138 */ "DropIndex" OpHelp(""), + /* 139 */ "DropTrigger" OpHelp(""), + /* 140 */ "IntegrityCk" OpHelp(""), + /* 141 */ "RowSetAdd" OpHelp("rowset(P1)=r[P2]"), + /* 142 */ "Param" OpHelp(""), + /* 143 */ "FkCounter" OpHelp("fkctr[P1]+=P2"), + /* 144 */ "MemMax" OpHelp("r[P1]=max(r[P1],r[P2])"), + /* 145 */ "OffsetLimit" OpHelp("if r[P1]>0 then r[P2]=r[P1]+max(0,r[P3]) else r[P2]=(-1)"), + /* 146 */ "AggStep0" OpHelp("accum=r[P3] step(r[P2@P5])"), + /* 147 */ "AggStep" OpHelp("accum=r[P3] step(r[P2@P5])"), + /* 148 */ "AggFinal" OpHelp("accum=r[P1] N=P2"), + /* 149 */ "Expire" OpHelp(""), + /* 150 */ "TableLock" OpHelp("iDb=P1 root=P2 write=P3"), + /* 151 */ "VBegin" OpHelp(""), + /* 152 */ "VCreate" OpHelp(""), + /* 153 */ "VDestroy" OpHelp(""), + /* 154 */ "VOpen" OpHelp(""), + /* 155 */ "VColumn" OpHelp("r[P3]=vcolumn(P2)"), + /* 156 */ "VRename" OpHelp(""), + /* 157 */ "Pagecount" OpHelp(""), + /* 158 */ "MaxPgcnt" OpHelp(""), /* 159 */ "CursorHint" OpHelp(""), /* 160 */ "Noop" OpHelp(""), /* 161 */ "Explain" OpHelp(""), @@ -27651,8 +29467,8 @@ static pid_t randomnessPid = 0; ** This file contains inline asm code for retrieving "high-performance" ** counters for x86 class CPUs. */ -#ifndef _HWTIME_H_ -#define _HWTIME_H_ +#ifndef SQLITE_HWTIME_H +#define SQLITE_HWTIME_H /* ** The following routine only works on pentium-class (or newer) processors. @@ -27720,7 +29536,7 @@ SQLITE_PRIVATE sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); } #endif -#endif /* !defined(_HWTIME_H_) */ +#endif /* !defined(SQLITE_HWTIME_H) */ /************** End of hwtime.h **********************************************/ /************** Continuing where we left off in os_common.h ******************/ @@ -27914,7 +29730,7 @@ static struct unix_syscall { #else { "pread64", (sqlite3_syscall_ptr)0, 0 }, #endif -#define osPread64 ((ssize_t(*)(int,void*,size_t,off_t))aSyscall[10].pCurrent) +#define osPread64 ((ssize_t(*)(int,void*,size_t,off64_t))aSyscall[10].pCurrent) { "write", (sqlite3_syscall_ptr)write, 0 }, #define osWrite ((ssize_t(*)(int,const void*,size_t))aSyscall[11].pCurrent) @@ -27932,7 +29748,7 @@ static struct unix_syscall { #else { "pwrite64", (sqlite3_syscall_ptr)0, 0 }, #endif -#define osPwrite64 ((ssize_t(*)(int,const void*,size_t,off_t))\ +#define osPwrite64 ((ssize_t(*)(int,const void*,size_t,off64_t))\ aSyscall[13].pCurrent) { "fchmod", (sqlite3_syscall_ptr)fchmod, 0 }, @@ -29011,7 +30827,7 @@ static int unixLock(sqlite3_file *id, int eFileLock){ ** lock transitions in terms of the POSIX advisory shared and exclusive ** lock primitives (called read-locks and write-locks below, to avoid ** confusion with SQLite lock names). The algorithms are complicated - ** slightly in order to be compatible with windows systems simultaneously + ** slightly in order to be compatible with Windows95 systems simultaneously ** accessing the same database file, in case that is ever required. ** ** Symbols defined in os.h indentify the 'pending byte' and the 'reserved @@ -29019,8 +30835,14 @@ static int unixLock(sqlite3_file *id, int eFileLock){ ** range', a range of 510 bytes at a well known offset. ** ** To obtain a SHARED lock, a read-lock is obtained on the 'pending - ** byte'. If this is successful, a random byte from the 'shared byte - ** range' is read-locked and the lock on the 'pending byte' released. + ** byte'. If this is successful, 'shared byte range' is read-locked + ** and the lock on the 'pending byte' released. (Legacy note: When + ** SQLite was first developed, Windows95 systems were still very common, + ** and Widnows95 lacks a shared-lock capability. So on Windows95, a + ** single randomly selected by from the 'shared byte range' is locked. + ** Windows95 is now pretty much extinct, but this work-around for the + ** lack of shared-locks on Windows95 lives on, for backwards + ** compatibility.) ** ** A process may only obtain a RESERVED lock after it has a SHARED lock. ** A RESERVED lock is implemented by grabbing a write-lock on the @@ -29039,11 +30861,6 @@ static int unixLock(sqlite3_file *id, int eFileLock){ ** range'. Since all other locks require a read-lock on one of the bytes ** within this range, this ensures that no other locks are held on the ** database. - ** - ** The reason a single byte cannot be used instead of the 'shared byte - ** range' is that some versions of windows do not support read-locks. By - ** locking a random byte from a range, concurrent SHARED locks may exist - ** even if the locking primitive used is always a write-lock. */ int rc = SQLITE_OK; unixFile *pFile = (unixFile*)id; @@ -31796,10 +33613,12 @@ static int unixOpenSharedMemory(unixFile *pDbFd){ pShmNode->h = -1; pDbFd->pInode->pShmNode = pShmNode; pShmNode->pInode = pDbFd->pInode; - pShmNode->mutex = sqlite3_mutex_alloc(SQLITE_MUTEX_FAST); - if( pShmNode->mutex==0 ){ - rc = SQLITE_NOMEM_BKPT; - goto shm_open_err; + if( sqlite3GlobalConfig.bCoreMutex ){ + pShmNode->mutex = sqlite3_mutex_alloc(SQLITE_MUTEX_FAST); + if( pShmNode->mutex==0 ){ + rc = SQLITE_NOMEM_BKPT; + goto shm_open_err; + } } if( pInode->bProcessLock==0 ){ @@ -32918,20 +34737,24 @@ static const char *unixTempFileDir(void){ "/tmp", "." }; - unsigned int i; + unsigned int i = 0; struct stat buf; const char *zDir = sqlite3_temp_directory; if( !azDirs[0] ) azDirs[0] = getenv("SQLITE_TMPDIR"); if( !azDirs[1] ) azDirs[1] = getenv("TMPDIR"); - for(i=0; i<sizeof(azDirs)/sizeof(azDirs[0]); zDir=azDirs[i++]){ - if( zDir==0 ) continue; - if( osStat(zDir, &buf) ) continue; - if( !S_ISDIR(buf.st_mode) ) continue; - if( osAccess(zDir, 07) ) continue; - break; + while(1){ + if( zDir!=0 + && osStat(zDir, &buf)==0 + && S_ISDIR(buf.st_mode) + && osAccess(zDir, 03)==0 + ){ + return zDir; + } + if( i>=sizeof(azDirs)/sizeof(azDirs[0]) ) break; + zDir = azDirs[i++]; } - return zDir; + return 0; } /* @@ -32947,9 +34770,11 @@ static int unixGetTempname(int nBuf, char *zBuf){ ** using the io-error infrastructure to test that SQLite handles this ** function failing. */ + zBuf[0] = 0; SimulateIOError( return SQLITE_IOERR ); zDir = unixTempFileDir(); + if( zDir==0 ) return SQLITE_IOERR_GETTEMPPATH; do{ u64 r; sqlite3_randomness(sizeof(r), &r); @@ -35171,8 +36996,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_os_end(void){ ** This file contains inline asm code for retrieving "high-performance" ** counters for x86 class CPUs. */ -#ifndef _HWTIME_H_ -#define _HWTIME_H_ +#ifndef SQLITE_HWTIME_H +#define SQLITE_HWTIME_H /* ** The following routine only works on pentium-class (or newer) processors. @@ -35240,7 +37065,7 @@ SQLITE_PRIVATE sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); } #endif -#endif /* !defined(_HWTIME_H_) */ +#endif /* !defined(SQLITE_HWTIME_H) */ /************** End of hwtime.h **********************************************/ /************** Continuing where we left off in os_common.h ******************/ @@ -35582,6 +37407,17 @@ struct winFile { }; /* +** The winVfsAppData structure is used for the pAppData member for all of the +** Win32 VFS variants. +*/ +typedef struct winVfsAppData winVfsAppData; +struct winVfsAppData { + const sqlite3_io_methods *pMethod; /* The file I/O methods to use. */ + void *pAppData; /* The extra pAppData, if any. */ + BOOL bNoLock; /* Non-zero if locking is disabled. */ +}; + +/* ** Allowed values for winFile.ctrlFlags */ #define WINFILE_RDONLY 0x02 /* Connection is read only */ @@ -36551,8 +38387,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_win32_reset_heap(){ int rc; MUTEX_LOGIC( sqlite3_mutex *pMaster; ) /* The main static mutex */ MUTEX_LOGIC( sqlite3_mutex *pMem; ) /* The memsys static mutex */ - MUTEX_LOGIC( pMaster = sqlite3_mutex_alloc(SQLITE_MUTEX_STATIC_MASTER); ) - MUTEX_LOGIC( pMem = sqlite3_mutex_alloc(SQLITE_MUTEX_STATIC_MEM); ) + MUTEX_LOGIC( pMaster = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); ) + MUTEX_LOGIC( pMem = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MEM); ) sqlite3_mutex_enter(pMaster); sqlite3_mutex_enter(pMem); winMemAssertMagic(); @@ -36597,6 +38433,12 @@ SQLITE_API void SQLITE_STDCALL sqlite3_win32_write_debug(const char *zBuf, int n int nMin = MIN(nBuf, (SQLITE_WIN32_DBG_BUF_SIZE - 1)); /* may be negative. */ if( nMin<-1 ) nMin = -1; /* all negative values become -1. */ assert( nMin==-1 || nMin==0 || nMin<SQLITE_WIN32_DBG_BUF_SIZE ); +#ifdef SQLITE_ENABLE_API_ARMOR + if( !zBuf ){ + (void)SQLITE_MISUSE_BKPT; + return; + } +#endif #if defined(SQLITE_WIN32_HAS_ANSI) if( nMin>0 ){ memset(zDbgBuf, 0, SQLITE_WIN32_DBG_BUF_SIZE); @@ -36922,147 +38764,244 @@ SQLITE_PRIVATE void sqlite3MemSetDefault(void){ #endif /* SQLITE_WIN32_MALLOC */ /* -** Convert a UTF-8 string to Microsoft Unicode (UTF-16?). +** Convert a UTF-8 string to Microsoft Unicode. ** -** Space to hold the returned string is obtained from malloc. +** Space to hold the returned string is obtained from sqlite3_malloc(). */ -static LPWSTR winUtf8ToUnicode(const char *zFilename){ +static LPWSTR winUtf8ToUnicode(const char *zText){ int nChar; - LPWSTR zWideFilename; + LPWSTR zWideText; - nChar = osMultiByteToWideChar(CP_UTF8, 0, zFilename, -1, NULL, 0); + nChar = osMultiByteToWideChar(CP_UTF8, 0, zText, -1, NULL, 0); if( nChar==0 ){ return 0; } - zWideFilename = sqlite3MallocZero( nChar*sizeof(zWideFilename[0]) ); - if( zWideFilename==0 ){ + zWideText = sqlite3MallocZero( nChar*sizeof(WCHAR) ); + if( zWideText==0 ){ return 0; } - nChar = osMultiByteToWideChar(CP_UTF8, 0, zFilename, -1, zWideFilename, + nChar = osMultiByteToWideChar(CP_UTF8, 0, zText, -1, zWideText, nChar); if( nChar==0 ){ - sqlite3_free(zWideFilename); - zWideFilename = 0; + sqlite3_free(zWideText); + zWideText = 0; } - return zWideFilename; + return zWideText; } /* -** Convert Microsoft Unicode to UTF-8. Space to hold the returned string is -** obtained from sqlite3_malloc(). +** Convert a Microsoft Unicode string to UTF-8. +** +** Space to hold the returned string is obtained from sqlite3_malloc(). */ -static char *winUnicodeToUtf8(LPCWSTR zWideFilename){ +static char *winUnicodeToUtf8(LPCWSTR zWideText){ int nByte; - char *zFilename; + char *zText; - nByte = osWideCharToMultiByte(CP_UTF8, 0, zWideFilename, -1, 0, 0, 0, 0); + nByte = osWideCharToMultiByte(CP_UTF8, 0, zWideText, -1, 0, 0, 0, 0); if( nByte == 0 ){ return 0; } - zFilename = sqlite3MallocZero( nByte ); - if( zFilename==0 ){ + zText = sqlite3MallocZero( nByte ); + if( zText==0 ){ return 0; } - nByte = osWideCharToMultiByte(CP_UTF8, 0, zWideFilename, -1, zFilename, nByte, + nByte = osWideCharToMultiByte(CP_UTF8, 0, zWideText, -1, zText, nByte, 0, 0); if( nByte == 0 ){ - sqlite3_free(zFilename); - zFilename = 0; + sqlite3_free(zText); + zText = 0; } - return zFilename; + return zText; } /* -** Convert an ANSI string to Microsoft Unicode, based on the -** current codepage settings for file apis. +** Convert an ANSI string to Microsoft Unicode, using the ANSI or OEM +** code page. ** -** Space to hold the returned string is obtained -** from sqlite3_malloc. +** Space to hold the returned string is obtained from sqlite3_malloc(). */ -static LPWSTR winMbcsToUnicode(const char *zFilename){ +static LPWSTR winMbcsToUnicode(const char *zText, int useAnsi){ int nByte; - LPWSTR zMbcsFilename; - int codepage = osAreFileApisANSI() ? CP_ACP : CP_OEMCP; + LPWSTR zMbcsText; + int codepage = useAnsi ? CP_ACP : CP_OEMCP; - nByte = osMultiByteToWideChar(codepage, 0, zFilename, -1, NULL, + nByte = osMultiByteToWideChar(codepage, 0, zText, -1, NULL, 0)*sizeof(WCHAR); if( nByte==0 ){ return 0; } - zMbcsFilename = sqlite3MallocZero( nByte*sizeof(zMbcsFilename[0]) ); - if( zMbcsFilename==0 ){ + zMbcsText = sqlite3MallocZero( nByte*sizeof(WCHAR) ); + if( zMbcsText==0 ){ return 0; } - nByte = osMultiByteToWideChar(codepage, 0, zFilename, -1, zMbcsFilename, + nByte = osMultiByteToWideChar(codepage, 0, zText, -1, zMbcsText, nByte); if( nByte==0 ){ - sqlite3_free(zMbcsFilename); - zMbcsFilename = 0; + sqlite3_free(zMbcsText); + zMbcsText = 0; } - return zMbcsFilename; + return zMbcsText; } /* -** Convert Microsoft Unicode to multi-byte character string, based on the -** user's ANSI codepage. +** Convert a Microsoft Unicode string to a multi-byte character string, +** using the ANSI or OEM code page. ** -** Space to hold the returned string is obtained from -** sqlite3_malloc(). +** Space to hold the returned string is obtained from sqlite3_malloc(). */ -static char *winUnicodeToMbcs(LPCWSTR zWideFilename){ +static char *winUnicodeToMbcs(LPCWSTR zWideText, int useAnsi){ int nByte; - char *zFilename; - int codepage = osAreFileApisANSI() ? CP_ACP : CP_OEMCP; + char *zText; + int codepage = useAnsi ? CP_ACP : CP_OEMCP; - nByte = osWideCharToMultiByte(codepage, 0, zWideFilename, -1, 0, 0, 0, 0); + nByte = osWideCharToMultiByte(codepage, 0, zWideText, -1, 0, 0, 0, 0); if( nByte == 0 ){ return 0; } - zFilename = sqlite3MallocZero( nByte ); - if( zFilename==0 ){ + zText = sqlite3MallocZero( nByte ); + if( zText==0 ){ return 0; } - nByte = osWideCharToMultiByte(codepage, 0, zWideFilename, -1, zFilename, + nByte = osWideCharToMultiByte(codepage, 0, zWideText, -1, zText, nByte, 0, 0); if( nByte == 0 ){ - sqlite3_free(zFilename); - zFilename = 0; + sqlite3_free(zText); + zText = 0; } - return zFilename; + return zText; } /* -** Convert multibyte character string to UTF-8. Space to hold the -** returned string is obtained from sqlite3_malloc(). +** Convert a multi-byte character string to UTF-8. +** +** Space to hold the returned string is obtained from sqlite3_malloc(). */ -SQLITE_API char *SQLITE_STDCALL sqlite3_win32_mbcs_to_utf8(const char *zFilename){ - char *zFilenameUtf8; +static char *winMbcsToUtf8(const char *zText, int useAnsi){ + char *zTextUtf8; LPWSTR zTmpWide; - zTmpWide = winMbcsToUnicode(zFilename); + zTmpWide = winMbcsToUnicode(zText, useAnsi); if( zTmpWide==0 ){ return 0; } - zFilenameUtf8 = winUnicodeToUtf8(zTmpWide); + zTextUtf8 = winUnicodeToUtf8(zTmpWide); sqlite3_free(zTmpWide); - return zFilenameUtf8; + return zTextUtf8; } /* -** Convert UTF-8 to multibyte character string. Space to hold the -** returned string is obtained from sqlite3_malloc(). +** Convert a UTF-8 string to a multi-byte character string. +** +** Space to hold the returned string is obtained from sqlite3_malloc(). */ -SQLITE_API char *SQLITE_STDCALL sqlite3_win32_utf8_to_mbcs(const char *zFilename){ - char *zFilenameMbcs; +static char *winUtf8ToMbcs(const char *zText, int useAnsi){ + char *zTextMbcs; LPWSTR zTmpWide; - zTmpWide = winUtf8ToUnicode(zFilename); + zTmpWide = winUtf8ToUnicode(zText); if( zTmpWide==0 ){ return 0; } - zFilenameMbcs = winUnicodeToMbcs(zTmpWide); + zTextMbcs = winUnicodeToMbcs(zTmpWide, useAnsi); sqlite3_free(zTmpWide); - return zFilenameMbcs; + return zTextMbcs; +} + +/* +** This is a public wrapper for the winUtf8ToUnicode() function. +*/ +SQLITE_API LPWSTR SQLITE_STDCALL sqlite3_win32_utf8_to_unicode(const char *zText){ +#ifdef SQLITE_ENABLE_API_ARMOR + if( !zText ){ + (void)SQLITE_MISUSE_BKPT; + return 0; + } +#endif +#ifndef SQLITE_OMIT_AUTOINIT + if( sqlite3_initialize() ) return 0; +#endif + return winUtf8ToUnicode(zText); +} + +/* +** This is a public wrapper for the winUnicodeToUtf8() function. +*/ +SQLITE_API char *SQLITE_STDCALL sqlite3_win32_unicode_to_utf8(LPCWSTR zWideText){ +#ifdef SQLITE_ENABLE_API_ARMOR + if( !zWideText ){ + (void)SQLITE_MISUSE_BKPT; + return 0; + } +#endif +#ifndef SQLITE_OMIT_AUTOINIT + if( sqlite3_initialize() ) return 0; +#endif + return winUnicodeToUtf8(zWideText); +} + +/* +** This is a public wrapper for the winMbcsToUtf8() function. +*/ +SQLITE_API char *SQLITE_STDCALL sqlite3_win32_mbcs_to_utf8(const char *zText){ +#ifdef SQLITE_ENABLE_API_ARMOR + if( !zText ){ + (void)SQLITE_MISUSE_BKPT; + return 0; + } +#endif +#ifndef SQLITE_OMIT_AUTOINIT + if( sqlite3_initialize() ) return 0; +#endif + return winMbcsToUtf8(zText, osAreFileApisANSI()); +} + +/* +** This is a public wrapper for the winMbcsToUtf8() function. +*/ +SQLITE_API char *SQLITE_STDCALL sqlite3_win32_mbcs_to_utf8_v2(const char *zText, int useAnsi){ +#ifdef SQLITE_ENABLE_API_ARMOR + if( !zText ){ + (void)SQLITE_MISUSE_BKPT; + return 0; + } +#endif +#ifndef SQLITE_OMIT_AUTOINIT + if( sqlite3_initialize() ) return 0; +#endif + return winMbcsToUtf8(zText, useAnsi); +} + +/* +** This is a public wrapper for the winUtf8ToMbcs() function. +*/ +SQLITE_API char *SQLITE_STDCALL sqlite3_win32_utf8_to_mbcs(const char *zText){ +#ifdef SQLITE_ENABLE_API_ARMOR + if( !zText ){ + (void)SQLITE_MISUSE_BKPT; + return 0; + } +#endif +#ifndef SQLITE_OMIT_AUTOINIT + if( sqlite3_initialize() ) return 0; +#endif + return winUtf8ToMbcs(zText, osAreFileApisANSI()); +} + +/* +** This is a public wrapper for the winUtf8ToMbcs() function. +*/ +SQLITE_API char *SQLITE_STDCALL sqlite3_win32_utf8_to_mbcs_v2(const char *zText, int useAnsi){ +#ifdef SQLITE_ENABLE_API_ARMOR + if( !zText ){ + (void)SQLITE_MISUSE_BKPT; + return 0; + } +#endif +#ifndef SQLITE_OMIT_AUTOINIT + if( sqlite3_initialize() ) return 0; +#endif + return winUtf8ToMbcs(zText, useAnsi); } /* @@ -37164,7 +39103,7 @@ static int winGetLastErrorMsg(DWORD lastErrno, int nBuf, char *zBuf){ if( dwLen > 0 ){ /* allocate a buffer and convert to UTF8 */ sqlite3BeginBenignMalloc(); - zOut = sqlite3_win32_mbcs_to_utf8(zTemp); + zOut = winMbcsToUtf8(zTemp, osAreFileApisANSI()); sqlite3EndBenignMalloc(); /* free the system buffer allocated by FormatMessage */ osLocalFree(zTemp); @@ -37306,16 +39245,17 @@ static void winLogIoerr(int nRetry, int lineno){ } } -#if SQLITE_OS_WINCE -/************************************************************************* -** This section contains code for WinCE only. +/* +** This #if does not rely on the SQLITE_OS_WINCE define because the +** corresponding section in "date.c" cannot use it. */ -#if !defined(SQLITE_MSVC_LOCALTIME_API) || !SQLITE_MSVC_LOCALTIME_API +#if !defined(SQLITE_OMIT_LOCALTIME) && defined(_WIN32_WCE) && \ + (!defined(SQLITE_MSVC_LOCALTIME_API) || !SQLITE_MSVC_LOCALTIME_API) /* -** The MSVC CRT on Windows CE may not have a localtime() function. So -** create a substitute. +** The MSVC CRT on Windows CE may not have a localtime() function. +** So define a substitute. */ -/* #include <time.h> */ +/* # include <time.h> */ struct tm *__cdecl localtime(const time_t *t) { static struct tm y; @@ -37339,6 +39279,10 @@ struct tm *__cdecl localtime(const time_t *t) } #endif +#if SQLITE_OS_WINCE +/************************************************************************* +** This section contains code for WinCE only. +*/ #define HANDLE_TO_WINFILE(a) (winFile*)&((char*)a)[-(int)offsetof(winFile,h)] /* @@ -37794,7 +39738,12 @@ static int winClose(sqlite3_file *id){ }while( rc==0 && ++cnt < MX_CLOSE_ATTEMPT && (sqlite3_win32_sleep(100), 1) ); #if SQLITE_OS_WINCE #define WINCE_DELETION_ATTEMPTS 3 - winceDestroyLock(pFile); + { + winVfsAppData *pAppData = (winVfsAppData*)pFile->pVfs->pAppData; + if( pAppData==NULL || !pAppData->bNoLock ){ + winceDestroyLock(pFile); + } + } if( pFile->zDeleteOnClose ){ int cnt = 0; while( @@ -38352,9 +40301,8 @@ static int winLock(sqlite3_file *id, int locktype){ ** the PENDING_LOCK byte is temporary. */ newLocktype = pFile->locktype; - if( (pFile->locktype==NO_LOCK) - || ( (locktype==EXCLUSIVE_LOCK) - && (pFile->locktype==RESERVED_LOCK)) + if( pFile->locktype==NO_LOCK + || (locktype==EXCLUSIVE_LOCK && pFile->locktype<=RESERVED_LOCK) ){ int cnt = 3; while( cnt-->0 && (res = winLockFile(&pFile->h, SQLITE_LOCKFILE_FLAGS, @@ -38527,6 +40475,44 @@ static int winUnlock(sqlite3_file *id, int locktype){ return rc; } +/****************************************************************************** +****************************** No-op Locking ********************************** +** +** Of the various locking implementations available, this is by far the +** simplest: locking is ignored. No attempt is made to lock the database +** file for reading or writing. +** +** This locking mode is appropriate for use on read-only databases +** (ex: databases that are burned into CD-ROM, for example.) It can +** also be used if the application employs some external mechanism to +** prevent simultaneous access of the same database by two or more +** database connections. But there is a serious risk of database +** corruption if this locking mode is used in situations where multiple +** database connections are accessing the same database file at the same +** time and one or more of those connections are writing. +*/ + +static int winNolockLock(sqlite3_file *id, int locktype){ + UNUSED_PARAMETER(id); + UNUSED_PARAMETER(locktype); + return SQLITE_OK; +} + +static int winNolockCheckReservedLock(sqlite3_file *id, int *pResOut){ + UNUSED_PARAMETER(id); + UNUSED_PARAMETER(pResOut); + return SQLITE_OK; +} + +static int winNolockUnlock(sqlite3_file *id, int locktype){ + UNUSED_PARAMETER(id); + UNUSED_PARAMETER(locktype); + return SQLITE_OK; +} + +/******************* End of the no-op lock implementation ********************* +******************************************************************************/ + /* ** If *pArg is initially negative then this is a query. Set *pArg to ** 1 or 0 depending on whether or not bit mask of pFile->ctrlFlags is set. @@ -38805,12 +40791,12 @@ struct winShm { /* ** Apply advisory locks for all n bytes beginning at ofst. */ -#define _SHM_UNLCK 1 -#define _SHM_RDLCK 2 -#define _SHM_WRLCK 3 +#define WINSHM_UNLCK 1 +#define WINSHM_RDLCK 2 +#define WINSHM_WRLCK 3 static int winShmSystemLock( winShmNode *pFile, /* Apply locks to this open shared-memory segment */ - int lockType, /* _SHM_UNLCK, _SHM_RDLCK, or _SHM_WRLCK */ + int lockType, /* WINSHM_UNLCK, WINSHM_RDLCK, or WINSHM_WRLCK */ int ofst, /* Offset to first byte to be locked/unlocked */ int nByte /* Number of bytes to lock or unlock */ ){ @@ -38823,12 +40809,12 @@ static int winShmSystemLock( pFile->hFile.h, lockType, ofst, nByte)); /* Release/Acquire the system-level lock */ - if( lockType==_SHM_UNLCK ){ + if( lockType==WINSHM_UNLCK ){ rc = winUnlockFile(&pFile->hFile.h, ofst, 0, nByte, 0); }else{ /* Initialize the locking parameters */ DWORD dwFlags = LOCKFILE_FAIL_IMMEDIATELY; - if( lockType == _SHM_WRLCK ) dwFlags |= LOCKFILE_EXCLUSIVE_LOCK; + if( lockType == WINSHM_WRLCK ) dwFlags |= LOCKFILE_EXCLUSIVE_LOCK; rc = winLockFile(&pFile->hFile.h, dwFlags, ofst, 0, nByte, 0); } @@ -38840,7 +40826,7 @@ static int winShmSystemLock( } OSTRACE(("SHM-LOCK file=%p, func=%s, errno=%lu, rc=%s\n", - pFile->hFile.h, (lockType == _SHM_UNLCK) ? "winUnlockFile" : + pFile->hFile.h, (lockType == WINSHM_UNLCK) ? "winUnlockFile" : "winLockFile", pFile->lastErrno, sqlite3ErrName(rc))); return rc; @@ -38948,10 +40934,12 @@ static int winOpenSharedMemory(winFile *pDbFd){ pShmNode->pNext = winShmNodeList; winShmNodeList = pShmNode; - pShmNode->mutex = sqlite3_mutex_alloc(SQLITE_MUTEX_FAST); - if( pShmNode->mutex==0 ){ - rc = SQLITE_IOERR_NOMEM_BKPT; - goto shm_open_err; + if( sqlite3GlobalConfig.bCoreMutex ){ + pShmNode->mutex = sqlite3_mutex_alloc(SQLITE_MUTEX_FAST); + if( pShmNode->mutex==0 ){ + rc = SQLITE_IOERR_NOMEM_BKPT; + goto shm_open_err; + } } rc = winOpen(pDbFd->pVfs, @@ -38966,7 +40954,7 @@ static int winOpenSharedMemory(winFile *pDbFd){ /* Check to see if another process is holding the dead-man switch. ** If not, truncate the file to zero length. */ - if( winShmSystemLock(pShmNode, _SHM_WRLCK, WIN_SHM_DMS, 1)==SQLITE_OK ){ + if( winShmSystemLock(pShmNode, WINSHM_WRLCK, WIN_SHM_DMS, 1)==SQLITE_OK ){ rc = winTruncate((sqlite3_file *)&pShmNode->hFile, 0); if( rc!=SQLITE_OK ){ rc = winLogError(SQLITE_IOERR_SHMOPEN, osGetLastError(), @@ -38974,8 +40962,8 @@ static int winOpenSharedMemory(winFile *pDbFd){ } } if( rc==SQLITE_OK ){ - winShmSystemLock(pShmNode, _SHM_UNLCK, WIN_SHM_DMS, 1); - rc = winShmSystemLock(pShmNode, _SHM_RDLCK, WIN_SHM_DMS, 1); + winShmSystemLock(pShmNode, WINSHM_UNLCK, WIN_SHM_DMS, 1); + rc = winShmSystemLock(pShmNode, WINSHM_RDLCK, WIN_SHM_DMS, 1); } if( rc ) goto shm_open_err; } @@ -39004,7 +40992,7 @@ static int winOpenSharedMemory(winFile *pDbFd){ /* Jump here on any error */ shm_open_err: - winShmSystemLock(pShmNode, _SHM_UNLCK, WIN_SHM_DMS, 1); + winShmSystemLock(pShmNode, WINSHM_UNLCK, WIN_SHM_DMS, 1); winShmPurge(pDbFd->pVfs, 0); /* This call frees pShmNode if required */ sqlite3_free(p); sqlite3_free(pNew); @@ -39093,7 +41081,7 @@ static int winShmLock( /* Unlock the system-level locks */ if( (mask & allMask)==0 ){ - rc = winShmSystemLock(pShmNode, _SHM_UNLCK, ofst+WIN_SHM_BASE, n); + rc = winShmSystemLock(pShmNode, WINSHM_UNLCK, ofst+WIN_SHM_BASE, n); }else{ rc = SQLITE_OK; } @@ -39121,7 +41109,7 @@ static int winShmLock( /* Get shared locks at the system level, if necessary */ if( rc==SQLITE_OK ){ if( (allShared & mask)==0 ){ - rc = winShmSystemLock(pShmNode, _SHM_RDLCK, ofst+WIN_SHM_BASE, n); + rc = winShmSystemLock(pShmNode, WINSHM_RDLCK, ofst+WIN_SHM_BASE, n); }else{ rc = SQLITE_OK; } @@ -39146,7 +41134,7 @@ static int winShmLock( ** also mark the local connection as being locked. */ if( rc==SQLITE_OK ){ - rc = winShmSystemLock(pShmNode, _SHM_WRLCK, ofst+WIN_SHM_BASE, n); + rc = winShmSystemLock(pShmNode, WINSHM_WRLCK, ofst+WIN_SHM_BASE, n); if( rc==SQLITE_OK ){ assert( (p->sharedMask & mask)==0 ); p->exclMask |= mask; @@ -39589,6 +41577,44 @@ static const sqlite3_io_methods winIoMethod = { winUnfetch /* xUnfetch */ }; +/* +** This vector defines all the methods that can operate on an +** sqlite3_file for win32 without performing any locking. +*/ +static const sqlite3_io_methods winIoNolockMethod = { + 3, /* iVersion */ + winClose, /* xClose */ + winRead, /* xRead */ + winWrite, /* xWrite */ + winTruncate, /* xTruncate */ + winSync, /* xSync */ + winFileSize, /* xFileSize */ + winNolockLock, /* xLock */ + winNolockUnlock, /* xUnlock */ + winNolockCheckReservedLock, /* xCheckReservedLock */ + winFileControl, /* xFileControl */ + winSectorSize, /* xSectorSize */ + winDeviceCharacteristics, /* xDeviceCharacteristics */ + winShmMap, /* xShmMap */ + winShmLock, /* xShmLock */ + winShmBarrier, /* xShmBarrier */ + winShmUnmap, /* xShmUnmap */ + winFetch, /* xFetch */ + winUnfetch /* xUnfetch */ +}; + +static winVfsAppData winAppData = { + &winIoMethod, /* pMethod */ + 0, /* pAppData */ + 0 /* bNoLock */ +}; + +static winVfsAppData winNolockAppData = { + &winIoNolockMethod, /* pMethod */ + 0, /* pAppData */ + 1 /* bNoLock */ +}; + /**************************************************************************** **************************** sqlite3_vfs methods **************************** ** @@ -39609,7 +41635,7 @@ static char *winConvertToUtf8Filename(const void *zFilename){ } #ifdef SQLITE_WIN32_HAS_ANSI else{ - zConverted = sqlite3_win32_mbcs_to_utf8(zFilename); + zConverted = winMbcsToUtf8(zFilename, osAreFileApisANSI()); } #endif /* caller will handle out of memory */ @@ -39630,7 +41656,7 @@ static void *winConvertFromUtf8Filename(const char *zFilename){ } #ifdef SQLITE_WIN32_HAS_ANSI else{ - zConverted = sqlite3_win32_utf8_to_mbcs(zFilename); + zConverted = winUtf8ToMbcs(zFilename, osAreFileApisANSI()); } #endif /* caller will handle out of memory */ @@ -39831,7 +41857,7 @@ static int winGetTempname(sqlite3_vfs *pVfs, char **pzBuf){ return winLogError(SQLITE_IOERR_GETTEMPPATH, osGetLastError(), "winGetTempname3", 0); } - zUtf8 = sqlite3_win32_mbcs_to_utf8(zMbcsPath); + zUtf8 = winMbcsToUtf8(zMbcsPath, osAreFileApisANSI()); if( zUtf8 ){ sqlite3_snprintf(nMax, zBuf, "%s", zUtf8); sqlite3_free(zUtf8); @@ -39921,7 +41947,7 @@ static int winIsDir(const void *zConverted){ ** Open a file. */ static int winOpen( - sqlite3_vfs *pVfs, /* Used to get maximum path name length */ + sqlite3_vfs *pVfs, /* Used to get maximum path length and AppData */ const char *zName, /* Name of the file (UTF-8) */ sqlite3_file *id, /* Write the SQLite file handle here */ int flags, /* Open mode flags */ @@ -39936,6 +41962,7 @@ static int winOpen( #if SQLITE_OS_WINCE int isTemp = 0; #endif + winVfsAppData *pAppData; winFile *pFile = (winFile*)id; void *zConverted; /* Filename in OS encoding */ const char *zUtf8Name = zName; /* Filename in UTF-8 encoding */ @@ -40157,15 +42184,20 @@ static int winOpen( "rc=%s\n", h, zUtf8Name, dwDesiredAccess, pOutFlags, pOutFlags ? *pOutFlags : 0, (h==INVALID_HANDLE_VALUE) ? "failed" : "ok")); + pAppData = (winVfsAppData*)pVfs->pAppData; + #if SQLITE_OS_WINCE - if( isReadWrite && eType==SQLITE_OPEN_MAIN_DB - && (rc = winceCreateLock(zName, pFile))!=SQLITE_OK - ){ - osCloseHandle(h); - sqlite3_free(zConverted); - sqlite3_free(zTmpname); - OSTRACE(("OPEN-CE-LOCK name=%s, rc=%s\n", zName, sqlite3ErrName(rc))); - return rc; + { + if( isReadWrite && eType==SQLITE_OPEN_MAIN_DB + && ((pAppData==NULL) || !pAppData->bNoLock) + && (rc = winceCreateLock(zName, pFile))!=SQLITE_OK + ){ + osCloseHandle(h); + sqlite3_free(zConverted); + sqlite3_free(zTmpname); + OSTRACE(("OPEN-CE-LOCK name=%s, rc=%s\n", zName, sqlite3ErrName(rc))); + return rc; + } } if( isTemp ){ pFile->zDeleteOnClose = zConverted; @@ -40176,7 +42208,7 @@ static int winOpen( } sqlite3_free(zTmpname); - pFile->pMethod = &winIoMethod; + pFile->pMethod = pAppData ? pAppData->pMethod : &winIoMethod; pFile->pVfs = pVfs; pFile->h = h; if( isReadonly ){ @@ -40451,6 +42483,18 @@ static int winFullPathname( int nFull, /* Size of output buffer in bytes */ char *zFull /* Output buffer */ ){ +#if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && !defined(__CYGWIN__) + DWORD nByte; + void *zConverted; + char *zOut; +#endif + + /* If this path name begins with "/X:", where "X" is any alphabetic + ** character, discard the initial "/" from the pathname. + */ + if( zRelative[0]=='/' && winIsDriveLetterAndColon(zRelative+1) ){ + zRelative++; + } #if defined(__CYGWIN__) SimulateIOError( return SQLITE_ERROR ); @@ -40529,17 +42573,6 @@ static int winFullPathname( #endif #if !SQLITE_OS_WINCE && !SQLITE_OS_WINRT && !defined(__CYGWIN__) - DWORD nByte; - void *zConverted; - char *zOut; - - /* If this path name begins with "/X:", where "X" is any alphabetic - ** character, discard the initial "/" from the pathname. - */ - if( zRelative[0]=='/' && winIsDriveLetterAndColon(zRelative+1) ){ - zRelative++; - } - /* It's odd to simulate an io-error here, but really this is just ** using the io-error infrastructure to test that SQLite handles this ** function failing. This function could fail if, for example, the @@ -40609,7 +42642,7 @@ static int winFullPathname( "winFullPathname4", zRelative); } sqlite3_free(zConverted); - zOut = sqlite3_win32_mbcs_to_utf8(zTemp); + zOut = winMbcsToUtf8(zTemp, osAreFileApisANSI()); sqlite3_free(zTemp); } #endif @@ -40898,53 +42931,103 @@ static int winGetLastError(sqlite3_vfs *pVfs, int nBuf, char *zBuf){ */ SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void){ static sqlite3_vfs winVfs = { - 3, /* iVersion */ - sizeof(winFile), /* szOsFile */ + 3, /* iVersion */ + sizeof(winFile), /* szOsFile */ SQLITE_WIN32_MAX_PATH_BYTES, /* mxPathname */ - 0, /* pNext */ - "win32", /* zName */ - 0, /* pAppData */ - winOpen, /* xOpen */ - winDelete, /* xDelete */ - winAccess, /* xAccess */ - winFullPathname, /* xFullPathname */ - winDlOpen, /* xDlOpen */ - winDlError, /* xDlError */ - winDlSym, /* xDlSym */ - winDlClose, /* xDlClose */ - winRandomness, /* xRandomness */ - winSleep, /* xSleep */ - winCurrentTime, /* xCurrentTime */ - winGetLastError, /* xGetLastError */ - winCurrentTimeInt64, /* xCurrentTimeInt64 */ - winSetSystemCall, /* xSetSystemCall */ - winGetSystemCall, /* xGetSystemCall */ - winNextSystemCall, /* xNextSystemCall */ + 0, /* pNext */ + "win32", /* zName */ + &winAppData, /* pAppData */ + winOpen, /* xOpen */ + winDelete, /* xDelete */ + winAccess, /* xAccess */ + winFullPathname, /* xFullPathname */ + winDlOpen, /* xDlOpen */ + winDlError, /* xDlError */ + winDlSym, /* xDlSym */ + winDlClose, /* xDlClose */ + winRandomness, /* xRandomness */ + winSleep, /* xSleep */ + winCurrentTime, /* xCurrentTime */ + winGetLastError, /* xGetLastError */ + winCurrentTimeInt64, /* xCurrentTimeInt64 */ + winSetSystemCall, /* xSetSystemCall */ + winGetSystemCall, /* xGetSystemCall */ + winNextSystemCall, /* xNextSystemCall */ }; #if defined(SQLITE_WIN32_HAS_WIDE) static sqlite3_vfs winLongPathVfs = { - 3, /* iVersion */ - sizeof(winFile), /* szOsFile */ + 3, /* iVersion */ + sizeof(winFile), /* szOsFile */ + SQLITE_WINNT_MAX_PATH_BYTES, /* mxPathname */ + 0, /* pNext */ + "win32-longpath", /* zName */ + &winAppData, /* pAppData */ + winOpen, /* xOpen */ + winDelete, /* xDelete */ + winAccess, /* xAccess */ + winFullPathname, /* xFullPathname */ + winDlOpen, /* xDlOpen */ + winDlError, /* xDlError */ + winDlSym, /* xDlSym */ + winDlClose, /* xDlClose */ + winRandomness, /* xRandomness */ + winSleep, /* xSleep */ + winCurrentTime, /* xCurrentTime */ + winGetLastError, /* xGetLastError */ + winCurrentTimeInt64, /* xCurrentTimeInt64 */ + winSetSystemCall, /* xSetSystemCall */ + winGetSystemCall, /* xGetSystemCall */ + winNextSystemCall, /* xNextSystemCall */ + }; +#endif + static sqlite3_vfs winNolockVfs = { + 3, /* iVersion */ + sizeof(winFile), /* szOsFile */ + SQLITE_WIN32_MAX_PATH_BYTES, /* mxPathname */ + 0, /* pNext */ + "win32-none", /* zName */ + &winNolockAppData, /* pAppData */ + winOpen, /* xOpen */ + winDelete, /* xDelete */ + winAccess, /* xAccess */ + winFullPathname, /* xFullPathname */ + winDlOpen, /* xDlOpen */ + winDlError, /* xDlError */ + winDlSym, /* xDlSym */ + winDlClose, /* xDlClose */ + winRandomness, /* xRandomness */ + winSleep, /* xSleep */ + winCurrentTime, /* xCurrentTime */ + winGetLastError, /* xGetLastError */ + winCurrentTimeInt64, /* xCurrentTimeInt64 */ + winSetSystemCall, /* xSetSystemCall */ + winGetSystemCall, /* xGetSystemCall */ + winNextSystemCall, /* xNextSystemCall */ + }; +#if defined(SQLITE_WIN32_HAS_WIDE) + static sqlite3_vfs winLongPathNolockVfs = { + 3, /* iVersion */ + sizeof(winFile), /* szOsFile */ SQLITE_WINNT_MAX_PATH_BYTES, /* mxPathname */ - 0, /* pNext */ - "win32-longpath", /* zName */ - 0, /* pAppData */ - winOpen, /* xOpen */ - winDelete, /* xDelete */ - winAccess, /* xAccess */ - winFullPathname, /* xFullPathname */ - winDlOpen, /* xDlOpen */ - winDlError, /* xDlError */ - winDlSym, /* xDlSym */ - winDlClose, /* xDlClose */ - winRandomness, /* xRandomness */ - winSleep, /* xSleep */ - winCurrentTime, /* xCurrentTime */ - winGetLastError, /* xGetLastError */ - winCurrentTimeInt64, /* xCurrentTimeInt64 */ - winSetSystemCall, /* xSetSystemCall */ - winGetSystemCall, /* xGetSystemCall */ - winNextSystemCall, /* xNextSystemCall */ + 0, /* pNext */ + "win32-longpath-none", /* zName */ + &winNolockAppData, /* pAppData */ + winOpen, /* xOpen */ + winDelete, /* xDelete */ + winAccess, /* xAccess */ + winFullPathname, /* xFullPathname */ + winDlOpen, /* xDlOpen */ + winDlError, /* xDlError */ + winDlSym, /* xDlSym */ + winDlClose, /* xDlClose */ + winRandomness, /* xRandomness */ + winSleep, /* xSleep */ + winCurrentTime, /* xCurrentTime */ + winGetLastError, /* xGetLastError */ + winCurrentTimeInt64, /* xCurrentTimeInt64 */ + winSetSystemCall, /* xSetSystemCall */ + winGetSystemCall, /* xGetSystemCall */ + winNextSystemCall, /* xNextSystemCall */ }; #endif @@ -40968,6 +43051,12 @@ SQLITE_API int SQLITE_STDCALL sqlite3_os_init(void){ sqlite3_vfs_register(&winLongPathVfs, 0); #endif + sqlite3_vfs_register(&winNolockVfs, 0); + +#if defined(SQLITE_WIN32_HAS_WIDE) + sqlite3_vfs_register(&winLongPathNolockVfs, 0); +#endif + return SQLITE_OK; } @@ -41415,7 +43504,29 @@ bitvec_end: /* #include "sqliteInt.h" */ /* -** A complete page cache is an instance of this structure. +** A complete page cache is an instance of this structure. Every +** entry in the cache holds a single page of the database file. The +** btree layer only operates on the cached copy of the database pages. +** +** A page cache entry is "clean" if it exactly matches what is currently +** on disk. A page is "dirty" if it has been modified and needs to be +** persisted to disk. +** +** pDirty, pDirtyTail, pSynced: +** All dirty pages are linked into the doubly linked list using +** PgHdr.pDirtyNext and pDirtyPrev. The list is maintained in LRU order +** such that p was added to the list more recently than p->pDirtyNext. +** PCache.pDirty points to the first (newest) element in the list and +** pDirtyTail to the last (oldest). +** +** The PCache.pSynced variable is used to optimize searching for a dirty +** page to eject from the cache mid-transaction. It is better to eject +** a page that does not require a journal sync than one that does. +** Therefore, pSynced is maintained to that it *almost* always points +** to either the oldest page in the pDirty/pDirtyTail list that has a +** clear PGHDR_NEED_SYNC flag or to a page that is older than this one +** (so that the right page to eject can be found by following pDirtyPrev +** pointers). */ struct PCache { PgHdr *pDirty, *pDirtyTail; /* List of dirty pages in LRU order */ @@ -41432,6 +43543,95 @@ struct PCache { sqlite3_pcache *pCache; /* Pluggable cache module */ }; +/********************************** Test and Debug Logic **********************/ +/* +** Debug tracing macros. Enable by by changing the "0" to "1" and +** recompiling. +** +** When sqlite3PcacheTrace is 1, single line trace messages are issued. +** When sqlite3PcacheTrace is 2, a dump of the pcache showing all cache entries +** is displayed for many operations, resulting in a lot of output. +*/ +#if defined(SQLITE_DEBUG) && 0 + int sqlite3PcacheTrace = 2; /* 0: off 1: simple 2: cache dumps */ + int sqlite3PcacheMxDump = 9999; /* Max cache entries for pcacheDump() */ +# define pcacheTrace(X) if(sqlite3PcacheTrace){sqlite3DebugPrintf X;} + void pcacheDump(PCache *pCache){ + int N; + int i, j; + sqlite3_pcache_page *pLower; + PgHdr *pPg; + unsigned char *a; + + if( sqlite3PcacheTrace<2 ) return; + if( pCache->pCache==0 ) return; + N = sqlite3PcachePagecount(pCache); + if( N>sqlite3PcacheMxDump ) N = sqlite3PcacheMxDump; + for(i=1; i<=N; i++){ + pLower = sqlite3GlobalConfig.pcache2.xFetch(pCache->pCache, i, 0); + if( pLower==0 ) continue; + pPg = (PgHdr*)pLower->pExtra; + printf("%3d: nRef %2d flgs %02x data ", i, pPg->nRef, pPg->flags); + a = (unsigned char *)pLower->pBuf; + for(j=0; j<12; j++) printf("%02x", a[j]); + printf("\n"); + if( pPg->pPage==0 ){ + sqlite3GlobalConfig.pcache2.xUnpin(pCache->pCache, pLower, 0); + } + } + } + #else +# define pcacheTrace(X) +# define pcacheDump(X) +#endif + +/* +** Check invariants on a PgHdr entry. Return true if everything is OK. +** Return false if any invariant is violated. +** +** This routine is for use inside of assert() statements only. For +** example: +** +** assert( sqlite3PcachePageSanity(pPg) ); +*/ +#if SQLITE_DEBUG +SQLITE_PRIVATE int sqlite3PcachePageSanity(PgHdr *pPg){ + PCache *pCache; + assert( pPg!=0 ); + assert( pPg->pgno>0 ); /* Page number is 1 or more */ + pCache = pPg->pCache; + assert( pCache!=0 ); /* Every page has an associated PCache */ + if( pPg->flags & PGHDR_CLEAN ){ + assert( (pPg->flags & PGHDR_DIRTY)==0 );/* Cannot be both CLEAN and DIRTY */ + assert( pCache->pDirty!=pPg ); /* CLEAN pages not on dirty list */ + assert( pCache->pDirtyTail!=pPg ); + } + /* WRITEABLE pages must also be DIRTY */ + if( pPg->flags & PGHDR_WRITEABLE ){ + assert( pPg->flags & PGHDR_DIRTY ); /* WRITEABLE implies DIRTY */ + } + /* NEED_SYNC can be set independently of WRITEABLE. This can happen, + ** for example, when using the sqlite3PagerDontWrite() optimization: + ** (1) Page X is journalled, and gets WRITEABLE and NEED_SEEK. + ** (2) Page X moved to freelist, WRITEABLE is cleared + ** (3) Page X reused, WRITEABLE is set again + ** If NEED_SYNC had been cleared in step 2, then it would not be reset + ** in step 3, and page might be written into the database without first + ** syncing the rollback journal, which might cause corruption on a power + ** loss. + ** + ** Another example is when the database page size is smaller than the + ** disk sector size. When any page of a sector is journalled, all pages + ** in that sector are marked NEED_SYNC even if they are still CLEAN, just + ** in case they are later modified, since all pages in the same sector + ** must be journalled and synced before any of those pages can be safely + ** written. + */ + return 1; +} +#endif /* SQLITE_DEBUG */ + + /********************************** Linked List Management ********************/ /* Allowed values for second argument to pcacheManageDirtyList() */ @@ -41448,17 +43648,16 @@ struct PCache { static void pcacheManageDirtyList(PgHdr *pPage, u8 addRemove){ PCache *p = pPage->pCache; + pcacheTrace(("%p.DIRTYLIST.%s %d\n", p, + addRemove==1 ? "REMOVE" : addRemove==2 ? "ADD" : "FRONT", + pPage->pgno)); if( addRemove & PCACHE_DIRTYLIST_REMOVE ){ assert( pPage->pDirtyNext || pPage==p->pDirtyTail ); assert( pPage->pDirtyPrev || pPage==p->pDirty ); /* Update the PCache1.pSynced variable if necessary. */ if( p->pSynced==pPage ){ - PgHdr *pSynced = pPage->pDirtyPrev; - while( pSynced && (pSynced->flags&PGHDR_NEED_SYNC) ){ - pSynced = pSynced->pDirtyPrev; - } - p->pSynced = pSynced; + p->pSynced = pPage->pDirtyPrev; } if( pPage->pDirtyNext ){ @@ -41470,10 +43669,15 @@ static void pcacheManageDirtyList(PgHdr *pPage, u8 addRemove){ if( pPage->pDirtyPrev ){ pPage->pDirtyPrev->pDirtyNext = pPage->pDirtyNext; }else{ + /* If there are now no dirty pages in the cache, set eCreate to 2. + ** This is an optimization that allows sqlite3PcacheFetch() to skip + ** searching for a dirty page to eject from the cache when it might + ** otherwise have to. */ assert( pPage==p->pDirty ); p->pDirty = pPage->pDirtyNext; - if( p->pDirty==0 && p->bPurgeable ){ - assert( p->eCreate==1 ); + assert( p->bPurgeable || p->eCreate==2 ); + if( p->pDirty==0 ){ /*OPTIMIZATION-IF-TRUE*/ + assert( p->bPurgeable==0 || p->eCreate==1 ); p->eCreate = 2; } } @@ -41495,10 +43699,19 @@ static void pcacheManageDirtyList(PgHdr *pPage, u8 addRemove){ } } p->pDirty = pPage; - if( !p->pSynced && 0==(pPage->flags&PGHDR_NEED_SYNC) ){ + + /* If pSynced is NULL and this page has a clear NEED_SYNC flag, set + ** pSynced to point to it. Checking the NEED_SYNC flag is an + ** optimization, as if pSynced points to a page with the NEED_SYNC + ** flag set sqlite3PcacheFetchStress() searches through all newer + ** entries of the dirty-list for a page with NEED_SYNC clear anyway. */ + if( !p->pSynced + && 0==(pPage->flags&PGHDR_NEED_SYNC) /*OPTIMIZATION-IF-FALSE*/ + ){ p->pSynced = pPage; } } + pcacheDump(p); } /* @@ -41507,7 +43720,9 @@ static void pcacheManageDirtyList(PgHdr *pPage, u8 addRemove){ */ static void pcacheUnpin(PgHdr *p){ if( p->pCache->bPurgeable ){ + pcacheTrace(("%p.UNPIN %d\n", p->pCache, p->pgno)); sqlite3GlobalConfig.pcache2.xUnpin(p->pCache->pCache, p->pPage, 0); + pcacheDump(p->pCache); } } @@ -41577,6 +43792,7 @@ SQLITE_PRIVATE int sqlite3PcacheOpen( p->pStress = pStress; p->szCache = 100; p->szSpill = 1; + pcacheTrace(("%p.OPEN szPage %d bPurgeable %d\n",p,szPage,bPurgeable)); return sqlite3PcacheSetPageSize(p, szPage); } @@ -41599,6 +43815,7 @@ SQLITE_PRIVATE int sqlite3PcacheSetPageSize(PCache *pCache, int szPage){ } pCache->pCache = pNew; pCache->szPage = szPage; + pcacheTrace(("%p.PAGESIZE %d\n",pCache,szPage)); } return SQLITE_OK; } @@ -41633,11 +43850,13 @@ SQLITE_PRIVATE sqlite3_pcache_page *sqlite3PcacheFetch( int createFlag /* If true, create page if it does not exist already */ ){ int eCreate; + sqlite3_pcache_page *pRes; assert( pCache!=0 ); assert( pCache->pCache!=0 ); assert( createFlag==3 || createFlag==0 ); assert( pgno>0 ); + assert( pCache->eCreate==((pCache->bPurgeable && pCache->pDirty) ? 1 : 2) ); /* eCreate defines what to do if the page does not exist. ** 0 Do not allocate a new page. (createFlag==0) @@ -41650,12 +43869,15 @@ SQLITE_PRIVATE sqlite3_pcache_page *sqlite3PcacheFetch( assert( eCreate==0 || eCreate==1 || eCreate==2 ); assert( createFlag==0 || pCache->eCreate==eCreate ); assert( createFlag==0 || eCreate==1+(!pCache->bPurgeable||!pCache->pDirty) ); - return sqlite3GlobalConfig.pcache2.xFetch(pCache->pCache, pgno, eCreate); + pRes = sqlite3GlobalConfig.pcache2.xFetch(pCache->pCache, pgno, eCreate); + pcacheTrace(("%p.FETCH %d%s (result: %p)\n",pCache,pgno, + createFlag?" create":"",pRes)); + return pRes; } /* ** If the sqlite3PcacheFetch() routine is unable to allocate a new -** page because new clean pages are available for reuse and the cache +** page because no clean pages are available for reuse and the cache ** size limit has been reached, then this routine can be invoked to ** try harder to allocate a page. This routine might invoke the stress ** callback to spill dirty pages to the journal. It will then try to @@ -41677,7 +43899,11 @@ SQLITE_PRIVATE int sqlite3PcacheFetchStress( ** page that does not require a journal-sync (one with PGHDR_NEED_SYNC ** cleared), but if that is not possible settle for any other ** unreferenced dirty page. - */ + ** + ** If the LRU page in the dirty list that has a clear PGHDR_NEED_SYNC + ** flag is currently referenced, then the following may leave pSynced + ** set incorrectly (pointing to other than the LRU page with NEED_SYNC + ** cleared). This is Ok, as pSynced is just an optimization. */ for(pPg=pCache->pSynced; pPg && (pPg->nRef || (pPg->flags&PGHDR_NEED_SYNC)); pPg=pPg->pDirtyPrev @@ -41695,7 +43921,9 @@ SQLITE_PRIVATE int sqlite3PcacheFetchStress( sqlite3GlobalConfig.pcache.xPagecount(pCache->pCache), numberOfCachePages(pCache)); #endif + pcacheTrace(("%p.SPILL %d\n",pCache,pPg->pgno)); rc = pCache->xStress(pCache->pStress, pPg); + pcacheDump(pCache); if( rc!=SQLITE_OK && rc!=SQLITE_BUSY ){ return rc; } @@ -41755,6 +43983,7 @@ SQLITE_PRIVATE PgHdr *sqlite3PcacheFetchFinish( } pCache->nRefSum++; pPgHdr->nRef++; + assert( sqlite3PcachePageSanity(pPgHdr) ); return pPgHdr; } @@ -41768,8 +43997,11 @@ SQLITE_PRIVATE void SQLITE_NOINLINE sqlite3PcacheRelease(PgHdr *p){ if( (--p->nRef)==0 ){ if( p->flags&PGHDR_CLEAN ){ pcacheUnpin(p); - }else if( p->pDirtyPrev!=0 ){ - /* Move the page to the head of the dirty list. */ + }else if( p->pDirtyPrev!=0 ){ /*OPTIMIZATION-IF-FALSE*/ + /* Move the page to the head of the dirty list. If p->pDirtyPrev==0, + ** then page p is already at the head of the dirty list and the + ** following call would be a no-op. Hence the OPTIMIZATION-IF-FALSE + ** tag above. */ pcacheManageDirtyList(p, PCACHE_DIRTYLIST_FRONT); } } @@ -41780,6 +44012,7 @@ SQLITE_PRIVATE void SQLITE_NOINLINE sqlite3PcacheRelease(PgHdr *p){ */ SQLITE_PRIVATE void sqlite3PcacheRef(PgHdr *p){ assert(p->nRef>0); + assert( sqlite3PcachePageSanity(p) ); p->nRef++; p->pCache->nRefSum++; } @@ -41791,6 +44024,7 @@ SQLITE_PRIVATE void sqlite3PcacheRef(PgHdr *p){ */ SQLITE_PRIVATE void sqlite3PcacheDrop(PgHdr *p){ assert( p->nRef==1 ); + assert( sqlite3PcachePageSanity(p) ); if( p->flags&PGHDR_DIRTY ){ pcacheManageDirtyList(p, PCACHE_DIRTYLIST_REMOVE); } @@ -41804,13 +44038,16 @@ SQLITE_PRIVATE void sqlite3PcacheDrop(PgHdr *p){ */ SQLITE_PRIVATE void sqlite3PcacheMakeDirty(PgHdr *p){ assert( p->nRef>0 ); - if( p->flags & (PGHDR_CLEAN|PGHDR_DONT_WRITE) ){ + assert( sqlite3PcachePageSanity(p) ); + if( p->flags & (PGHDR_CLEAN|PGHDR_DONT_WRITE) ){ /*OPTIMIZATION-IF-FALSE*/ p->flags &= ~PGHDR_DONT_WRITE; if( p->flags & PGHDR_CLEAN ){ p->flags ^= (PGHDR_DIRTY|PGHDR_CLEAN); + pcacheTrace(("%p.DIRTY %d\n",p->pCache,p->pgno)); assert( (p->flags & (PGHDR_DIRTY|PGHDR_CLEAN))==PGHDR_DIRTY ); pcacheManageDirtyList(p, PCACHE_DIRTYLIST_ADD); } + assert( sqlite3PcachePageSanity(p) ); } } @@ -41819,11 +44056,14 @@ SQLITE_PRIVATE void sqlite3PcacheMakeDirty(PgHdr *p){ ** make it so. */ SQLITE_PRIVATE void sqlite3PcacheMakeClean(PgHdr *p){ - if( (p->flags & PGHDR_DIRTY) ){ + assert( sqlite3PcachePageSanity(p) ); + if( ALWAYS((p->flags & PGHDR_DIRTY)!=0) ){ assert( (p->flags & PGHDR_CLEAN)==0 ); pcacheManageDirtyList(p, PCACHE_DIRTYLIST_REMOVE); p->flags &= ~(PGHDR_DIRTY|PGHDR_NEED_SYNC|PGHDR_WRITEABLE); p->flags |= PGHDR_CLEAN; + pcacheTrace(("%p.CLEAN %d\n",p->pCache,p->pgno)); + assert( sqlite3PcachePageSanity(p) ); if( p->nRef==0 ){ pcacheUnpin(p); } @@ -41835,12 +44075,25 @@ SQLITE_PRIVATE void sqlite3PcacheMakeClean(PgHdr *p){ */ SQLITE_PRIVATE void sqlite3PcacheCleanAll(PCache *pCache){ PgHdr *p; + pcacheTrace(("%p.CLEAN-ALL\n",pCache)); while( (p = pCache->pDirty)!=0 ){ sqlite3PcacheMakeClean(p); } } /* +** Clear the PGHDR_NEED_SYNC and PGHDR_WRITEABLE flag from all dirty pages. +*/ +SQLITE_PRIVATE void sqlite3PcacheClearWritable(PCache *pCache){ + PgHdr *p; + pcacheTrace(("%p.CLEAR-WRITEABLE\n",pCache)); + for(p=pCache->pDirty; p; p=p->pDirtyNext){ + p->flags &= ~(PGHDR_NEED_SYNC|PGHDR_WRITEABLE); + } + pCache->pSynced = pCache->pDirtyTail; +} + +/* ** Clear the PGHDR_NEED_SYNC flag from all dirty pages. */ SQLITE_PRIVATE void sqlite3PcacheClearSyncFlags(PCache *pCache){ @@ -41858,6 +44111,8 @@ SQLITE_PRIVATE void sqlite3PcacheMove(PgHdr *p, Pgno newPgno){ PCache *pCache = p->pCache; assert( p->nRef>0 ); assert( newPgno>0 ); + assert( sqlite3PcachePageSanity(p) ); + pcacheTrace(("%p.MOVE %d -> %d\n",pCache,p->pgno,newPgno)); sqlite3GlobalConfig.pcache2.xRekey(pCache->pCache, p->pPage, p->pgno,newPgno); p->pgno = newPgno; if( (p->flags&PGHDR_DIRTY) && (p->flags&PGHDR_NEED_SYNC) ){ @@ -41878,6 +44133,7 @@ SQLITE_PRIVATE void sqlite3PcacheTruncate(PCache *pCache, Pgno pgno){ if( pCache->pCache ){ PgHdr *p; PgHdr *pNext; + pcacheTrace(("%p.TRUNCATE %d\n",pCache,pgno)); for(p=pCache->pDirty; p; p=pNext){ pNext = p->pDirtyNext; /* This routine never gets call with a positive pgno except right @@ -41885,7 +44141,7 @@ SQLITE_PRIVATE void sqlite3PcacheTruncate(PCache *pCache, Pgno pgno){ ** it must be that pgno==0. */ assert( p->pgno>0 ); - if( ALWAYS(p->pgno>pgno) ){ + if( p->pgno>pgno ){ assert( p->flags&PGHDR_DIRTY ); sqlite3PcacheMakeClean(p); } @@ -41908,6 +44164,7 @@ SQLITE_PRIVATE void sqlite3PcacheTruncate(PCache *pCache, Pgno pgno){ */ SQLITE_PRIVATE void sqlite3PcacheClose(PCache *pCache){ assert( pCache->pCache!=0 ); + pcacheTrace(("%p.CLOSE\n",pCache)); sqlite3GlobalConfig.pcache2.xDestroy(pCache->pCache); } @@ -41920,29 +44177,31 @@ SQLITE_PRIVATE void sqlite3PcacheClear(PCache *pCache){ /* ** Merge two lists of pages connected by pDirty and in pgno order. -** Do not both fixing the pDirtyPrev pointers. +** Do not bother fixing the pDirtyPrev pointers. */ static PgHdr *pcacheMergeDirtyList(PgHdr *pA, PgHdr *pB){ PgHdr result, *pTail; pTail = &result; - while( pA && pB ){ + assert( pA!=0 && pB!=0 ); + for(;;){ if( pA->pgno<pB->pgno ){ pTail->pDirty = pA; pTail = pA; pA = pA->pDirty; + if( pA==0 ){ + pTail->pDirty = pB; + break; + } }else{ pTail->pDirty = pB; pTail = pB; pB = pB->pDirty; + if( pB==0 ){ + pTail->pDirty = pA; + break; + } } } - if( pA ){ - pTail->pDirty = pA; - }else if( pB ){ - pTail->pDirty = pB; - }else{ - pTail->pDirty = 0; - } return result.pDirty; } @@ -41983,7 +44242,8 @@ static PgHdr *pcacheSortDirtyList(PgHdr *pIn){ } p = a[0]; for(i=1; i<N_SORT_BUCKET; i++){ - p = pcacheMergeDirtyList(p, a[i]); + if( a[i]==0 ) continue; + p = p ? pcacheMergeDirtyList(p, a[i]) : a[i]; } return p; } @@ -42076,6 +44336,17 @@ SQLITE_PRIVATE void sqlite3PcacheShrink(PCache *pCache){ */ SQLITE_PRIVATE int sqlite3HeaderSizePcache(void){ return ROUND8(sizeof(PgHdr)); } +/* +** Return the number of dirty pages currently in the cache, as a percentage +** of the configured cache size. +*/ +SQLITE_PRIVATE int sqlite3PCachePercentDirty(PCache *pCache){ + PgHdr *pDirty; + int nDirty = 0; + int nCache = numberOfCachePages(pCache); + for(pDirty=pCache->pDirty; pDirty; pDirty=pDirty->pDirtyNext) nDirty++; + return nCache ? (int)(((i64)nDirty * 100) / nCache) : 0; +} #if defined(SQLITE_CHECK_PAGES) || defined(SQLITE_DEBUG) /* @@ -42727,12 +44998,30 @@ static void pcache1TruncateUnsafe( PCache1 *pCache, /* The cache to truncate */ unsigned int iLimit /* Drop pages with this pgno or larger */ ){ - TESTONLY( unsigned int nPage = 0; ) /* To assert pCache->nPage is correct */ - unsigned int h; + TESTONLY( int nPage = 0; ) /* To assert pCache->nPage is correct */ + unsigned int h, iStop; assert( sqlite3_mutex_held(pCache->pGroup->mutex) ); - for(h=0; h<pCache->nHash; h++){ - PgHdr1 **pp = &pCache->apHash[h]; + assert( pCache->iMaxKey >= iLimit ); + assert( pCache->nHash > 0 ); + if( pCache->iMaxKey - iLimit < pCache->nHash ){ + /* If we are just shaving the last few pages off the end of the + ** cache, then there is no point in scanning the entire hash table. + ** Only scan those hash slots that might contain pages that need to + ** be removed. */ + h = iLimit % pCache->nHash; + iStop = pCache->iMaxKey % pCache->nHash; + TESTONLY( nPage = -10; ) /* Disable the pCache->nPage validity check */ + }else{ + /* This is the general case where many pages are being removed. + ** It is necessary to scan the entire hash table */ + h = pCache->nHash/2; + iStop = h - 1; + } + for(;;){ + PgHdr1 **pp; PgHdr1 *pPage; + assert( h<pCache->nHash ); + pp = &pCache->apHash[h]; while( (pPage = *pp)!=0 ){ if( pPage->iKey>=iLimit ){ pCache->nPage--; @@ -42741,11 +45030,13 @@ static void pcache1TruncateUnsafe( pcache1FreePage(pPage); }else{ pp = &pPage->pNext; - TESTONLY( nPage++; ) + TESTONLY( if( nPage>=0 ) nPage++; ) } } + if( h==iStop ) break; + h = (h+1) % pCache->nHash; } - assert( pCache->nPage==nPage ); + assert( nPage<0 || pCache->nPage==(unsigned)nPage ); } /******************************************************************************/ @@ -42785,8 +45076,8 @@ static int pcache1Init(void *NotUsed){ #if SQLITE_THREADSAFE if( sqlite3GlobalConfig.bCoreMutex ){ - pcache1.grp.mutex = sqlite3_mutex_alloc(SQLITE_MUTEX_STATIC_LRU); - pcache1.mutex = sqlite3_mutex_alloc(SQLITE_MUTEX_STATIC_PMEM); + pcache1.grp.mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_LRU); + pcache1.mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_PMEM); } #endif if( pcache1.separateCache @@ -43222,7 +45513,7 @@ static void pcache1Destroy(sqlite3_pcache *p){ PGroup *pGroup = pCache->pGroup; assert( pCache->bPurgeable || (pCache->nMax==0 && pCache->nMin==0) ); pcache1EnterMutex(pGroup); - pcache1TruncateUnsafe(pCache, 0); + if( pCache->nPage ) pcache1TruncateUnsafe(pCache, 0); assert( pGroup->nMaxPage >= pCache->nMax ); pGroup->nMaxPage -= pCache->nMax; assert( pGroup->nMinPage >= pCache->nMin ); @@ -43392,8 +45683,9 @@ SQLITE_PRIVATE void sqlite3PcacheStats( ** of the first SMALLEST is O(NlogN). Second and subsequent SMALLEST ** primitives are constant time. The cost of DESTROY is O(N). ** -** There is an added cost of O(N) when switching between TEST and -** SMALLEST primitives. +** TEST and SMALLEST may not be used by the same RowSet. This used to +** be possible, but the feature was not used, so it was removed in order +** to simplify the code. */ /* #include "sqliteInt.h" */ @@ -43514,7 +45806,9 @@ SQLITE_PRIVATE void sqlite3RowSetClear(RowSet *p){ */ static struct RowSetEntry *rowSetEntryAlloc(RowSet *p){ assert( p!=0 ); - if( p->nFresh==0 ){ + if( p->nFresh==0 ){ /*OPTIMIZATION-IF-FALSE*/ + /* We could allocate a fresh RowSetEntry each time one is needed, but it + ** is more efficient to pull a preallocated entry from the pool */ struct RowSetChunk *pNew; pNew = sqlite3DbMallocRawNN(p->db, sizeof(*pNew)); if( pNew==0 ){ @@ -43548,7 +45842,9 @@ SQLITE_PRIVATE void sqlite3RowSetInsert(RowSet *p, i64 rowid){ pEntry->pRight = 0; pLast = p->pLast; if( pLast ){ - if( (p->rsFlags & ROWSET_SORTED)!=0 && rowid<=pLast->v ){ + if( rowid<=pLast->v ){ /*OPTIMIZATION-IF-FALSE*/ + /* Avoid unnecessary sorts by preserving the ROWSET_SORTED flags + ** where possible */ p->rsFlags &= ~ROWSET_SORTED; } pLast->pRight = pEntry; @@ -43572,28 +45868,26 @@ static struct RowSetEntry *rowSetEntryMerge( struct RowSetEntry *pTail; pTail = &head; - while( pA && pB ){ + assert( pA!=0 && pB!=0 ); + for(;;){ assert( pA->pRight==0 || pA->v<=pA->pRight->v ); assert( pB->pRight==0 || pB->v<=pB->pRight->v ); - if( pA->v<pB->v ){ - pTail->pRight = pA; + if( pA->v<=pB->v ){ + if( pA->v<pB->v ) pTail = pTail->pRight = pA; pA = pA->pRight; - pTail = pTail->pRight; - }else if( pB->v<pA->v ){ - pTail->pRight = pB; - pB = pB->pRight; - pTail = pTail->pRight; + if( pA==0 ){ + pTail->pRight = pB; + break; + } }else{ - pA = pA->pRight; + pTail = pTail->pRight = pB; + pB = pB->pRight; + if( pB==0 ){ + pTail->pRight = pA; + break; + } } } - if( pA ){ - assert( pA->pRight==0 || pA->v<=pA->pRight->v ); - pTail->pRight = pA; - }else{ - assert( pB==0 || pB->pRight==0 || pB->v<=pB->pRight->v ); - pTail->pRight = pB; - } return head.pRight; } @@ -43616,9 +45910,10 @@ static struct RowSetEntry *rowSetEntrySort(struct RowSetEntry *pIn){ aBucket[i] = pIn; pIn = pNext; } - pIn = 0; - for(i=0; i<sizeof(aBucket)/sizeof(aBucket[0]); i++){ - pIn = rowSetEntryMerge(pIn, aBucket[i]); + pIn = aBucket[0]; + for(i=1; i<sizeof(aBucket)/sizeof(aBucket[0]); i++){ + if( aBucket[i]==0 ) continue; + pIn = pIn ? rowSetEntryMerge(pIn, aBucket[i]) : aBucket[i]; } return pIn; } @@ -43670,23 +45965,29 @@ static struct RowSetEntry *rowSetNDeepTree( ){ struct RowSetEntry *p; /* Root of the new tree */ struct RowSetEntry *pLeft; /* Left subtree */ - if( *ppList==0 ){ - return 0; - } - if( iDepth==1 ){ + if( *ppList==0 ){ /*OPTIMIZATION-IF-TRUE*/ + /* Prevent unnecessary deep recursion when we run out of entries */ + return 0; + } + if( iDepth>1 ){ /*OPTIMIZATION-IF-TRUE*/ + /* This branch causes a *balanced* tree to be generated. A valid tree + ** is still generated without this branch, but the tree is wildly + ** unbalanced and inefficient. */ + pLeft = rowSetNDeepTree(ppList, iDepth-1); + p = *ppList; + if( p==0 ){ /*OPTIMIZATION-IF-FALSE*/ + /* It is safe to always return here, but the resulting tree + ** would be unbalanced */ + return pLeft; + } + p->pLeft = pLeft; + *ppList = p->pRight; + p->pRight = rowSetNDeepTree(ppList, iDepth-1); + }else{ p = *ppList; *ppList = p->pRight; p->pLeft = p->pRight = 0; - return p; } - pLeft = rowSetNDeepTree(ppList, iDepth-1); - p = *ppList; - if( p==0 ){ - return pLeft; - } - p->pLeft = pLeft; - *ppList = p->pRight; - p->pRight = rowSetNDeepTree(ppList, iDepth-1); return p; } @@ -43714,58 +46015,36 @@ static struct RowSetEntry *rowSetListToTree(struct RowSetEntry *pList){ } /* -** Take all the entries on p->pEntry and on the trees in p->pForest and -** sort them all together into one big ordered list on p->pEntry. -** -** This routine should only be called once in the life of a RowSet. -*/ -static void rowSetToList(RowSet *p){ - - /* This routine is called only once */ - assert( p!=0 && (p->rsFlags & ROWSET_NEXT)==0 ); - - if( (p->rsFlags & ROWSET_SORTED)==0 ){ - p->pEntry = rowSetEntrySort(p->pEntry); - } - - /* While this module could theoretically support it, sqlite3RowSetNext() - ** is never called after sqlite3RowSetText() for the same RowSet. So - ** there is never a forest to deal with. Should this change, simply - ** remove the assert() and the #if 0. */ - assert( p->pForest==0 ); -#if 0 - while( p->pForest ){ - struct RowSetEntry *pTree = p->pForest->pLeft; - if( pTree ){ - struct RowSetEntry *pHead, *pTail; - rowSetTreeToList(pTree, &pHead, &pTail); - p->pEntry = rowSetEntryMerge(p->pEntry, pHead); - } - p->pForest = p->pForest->pRight; - } -#endif - p->rsFlags |= ROWSET_NEXT; /* Verify this routine is never called again */ -} - -/* ** Extract the smallest element from the RowSet. ** Write the element into *pRowid. Return 1 on success. Return ** 0 if the RowSet is already empty. ** ** After this routine has been called, the sqlite3RowSetInsert() -** routine may not be called again. +** routine may not be called again. +** +** This routine may not be called after sqlite3RowSetTest() has +** been used. Older versions of RowSet allowed that, but as the +** capability was not used by the code generator, it was removed +** for code economy. */ SQLITE_PRIVATE int sqlite3RowSetNext(RowSet *p, i64 *pRowid){ assert( p!=0 ); + assert( p->pForest==0 ); /* Cannot be used with sqlite3RowSetText() */ /* Merge the forest into a single sorted list on first call */ - if( (p->rsFlags & ROWSET_NEXT)==0 ) rowSetToList(p); + if( (p->rsFlags & ROWSET_NEXT)==0 ){ /*OPTIMIZATION-IF-FALSE*/ + if( (p->rsFlags & ROWSET_SORTED)==0 ){ /*OPTIMIZATION-IF-FALSE*/ + p->pEntry = rowSetEntrySort(p->pEntry); + } + p->rsFlags |= ROWSET_SORTED|ROWSET_NEXT; + } /* Return the next entry on the list */ if( p->pEntry ){ *pRowid = p->pEntry->v; p->pEntry = p->pEntry->pRight; - if( p->pEntry==0 ){ + if( p->pEntry==0 ){ /*OPTIMIZATION-IF-TRUE*/ + /* Free memory immediately, rather than waiting on sqlite3_finalize() */ sqlite3RowSetClear(p); } return 1; @@ -43788,13 +46067,15 @@ SQLITE_PRIVATE int sqlite3RowSetTest(RowSet *pRowSet, int iBatch, sqlite3_int64 /* This routine is never called after sqlite3RowSetNext() */ assert( pRowSet!=0 && (pRowSet->rsFlags & ROWSET_NEXT)==0 ); - /* Sort entries into the forest on the first test of a new batch + /* Sort entries into the forest on the first test of a new batch. + ** To save unnecessary work, only do this when the batch number changes. */ - if( iBatch!=pRowSet->iBatch ){ + if( iBatch!=pRowSet->iBatch ){ /*OPTIMIZATION-IF-FALSE*/ p = pRowSet->pEntry; if( p ){ struct RowSetEntry **ppPrevTree = &pRowSet->pForest; - if( (pRowSet->rsFlags & ROWSET_SORTED)==0 ){ + if( (pRowSet->rsFlags & ROWSET_SORTED)==0 ){ /*OPTIMIZATION-IF-FALSE*/ + /* Only sort the current set of entiries if they need it */ p = rowSetEntrySort(p); } for(pTree = pRowSet->pForest; pTree; pTree=pTree->pRight){ @@ -43884,8 +46165,8 @@ SQLITE_PRIVATE int sqlite3RowSetTest(RowSet *pRowSet, int iBatch, sqlite3_int64 ** the implementation of each function in log.c for further details. */ -#ifndef _WAL_H_ -#define _WAL_H_ +#ifndef SQLITE_WAL_H +#define SQLITE_WAL_H /* #include "sqliteInt.h" */ @@ -44013,7 +46294,7 @@ SQLITE_PRIVATE int sqlite3WalFramesize(Wal *pWal); SQLITE_PRIVATE sqlite3_file *sqlite3WalFile(Wal *pWal); #endif /* ifndef SQLITE_OMIT_WAL */ -#endif /* _WAL_H_ */ +#endif /* SQLITE_WAL_H */ /************** End of wal.h *************************************************/ /************** Continuing where we left off in pager.c **********************/ @@ -44868,6 +47149,7 @@ static int assert_pager_state(Pager *p){ ** state. */ if( MEMDB ){ + assert( !isOpen(p->fd) ); assert( p->noSync ); assert( p->journalMode==PAGER_JOURNALMODE_OFF || p->journalMode==PAGER_JOURNALMODE_MEMORY @@ -44954,7 +47236,7 @@ static int assert_pager_state(Pager *p){ ** back to OPEN state. */ assert( pPager->errCode!=SQLITE_OK ); - assert( sqlite3PcacheRefCount(pPager->pPCache)>0 ); + assert( sqlite3PcacheRefCount(pPager->pPCache)>0 || pPager->tempFile ); break; } @@ -45166,6 +47448,8 @@ static int jrnlBufferSize(Pager *pPager){ return JOURNAL_HDR_SZ(pPager) + JOURNAL_PG_SZ(pPager); } +#else +# define jrnlBufferSize(x) 0 #endif /* @@ -45814,13 +48098,17 @@ static void pager_unlock(Pager *pPager){ ** it can safely move back to PAGER_OPEN state. This happens in both ** normal and exclusive-locking mode. */ + assert( pPager->errCode==SQLITE_OK || !MEMDB ); if( pPager->errCode ){ - assert( !MEMDB ); - pager_reset(pPager); - pPager->changeCountDone = pPager->tempFile; - pPager->eState = PAGER_OPEN; - pPager->errCode = SQLITE_OK; + if( pPager->tempFile==0 ){ + pager_reset(pPager); + pPager->changeCountDone = 0; + pPager->eState = PAGER_OPEN; + }else{ + pPager->eState = (isOpen(pPager->jfd) ? PAGER_OPEN : PAGER_READER); + } if( USEFETCH(pPager) ) sqlite3OsUnfetch(pPager->fd, 0, 0); + pPager->errCode = SQLITE_OK; } pPager->journalOff = 0; @@ -45865,6 +48153,29 @@ static int pager_error(Pager *pPager, int rc){ static int pager_truncate(Pager *pPager, Pgno nPage); /* +** The write transaction open on pPager is being committed (bCommit==1) +** or rolled back (bCommit==0). +** +** Return TRUE if and only if all dirty pages should be flushed to disk. +** +** Rules: +** +** * For non-TEMP databases, always sync to disk. This is necessary +** for transactions to be durable. +** +** * Sync TEMP database only on a COMMIT (not a ROLLBACK) when the backing +** file has been created already (via a spill on pagerStress()) and +** when the number of dirty pages in memory exceeds 25% of the total +** cache size. +*/ +static int pagerFlushOnCommit(Pager *pPager, int bCommit){ + if( pPager->tempFile==0 ) return 1; + if( !bCommit ) return 0; + if( !isOpen(pPager->fd) ) return 0; + return (sqlite3PCachePercentDirty(pPager->pPCache)>=25); +} + +/* ** This routine ends a transaction. A transaction is usually ended by ** either a COMMIT or a ROLLBACK operation. This routine may be called ** after rollback of a hot-journal, or if an error occurs while opening @@ -45967,7 +48278,7 @@ static int pager_end_transaction(Pager *pPager, int hasMaster, int bCommit){ }else if( pPager->journalMode==PAGER_JOURNALMODE_PERSIST || (pPager->exclusiveMode && pPager->journalMode!=PAGER_JOURNALMODE_WAL) ){ - rc = zeroJournalHdr(pPager, hasMaster); + rc = zeroJournalHdr(pPager, hasMaster||pPager->tempFile); pPager->journalOff = 0; }else{ /* This branch may be executed with Pager.journalMode==MEMORY if @@ -46002,8 +48313,14 @@ static int pager_end_transaction(Pager *pPager, int hasMaster, int bCommit){ sqlite3BitvecDestroy(pPager->pInJournal); pPager->pInJournal = 0; pPager->nRec = 0; - sqlite3PcacheCleanAll(pPager->pPCache); - sqlite3PcacheTruncate(pPager->pPCache, pPager->dbSize); + if( rc==SQLITE_OK ){ + if( pagerFlushOnCommit(pPager, bCommit) ){ + sqlite3PcacheCleanAll(pPager->pPCache); + }else{ + sqlite3PcacheClearWritable(pPager->pPCache); + } + sqlite3PcacheTruncate(pPager->pPCache, pPager->dbSize); + } if( pagerUseWal(pPager) ){ /* Drop the WAL write-lock, if any. Also, if the connection was in @@ -46287,7 +48604,7 @@ static int pager_playback_one_page( pPg = sqlite3PagerLookup(pPager, pgno); } assert( pPg || !MEMDB ); - assert( pPager->eState!=PAGER_OPEN || pPg==0 ); + assert( pPager->eState!=PAGER_OPEN || pPg==0 || pPager->tempFile ); PAGERTRACE(("PLAYBACK %d page %d hash(%08x) %s\n", PAGERID(pPager), pgno, pager_datahash(pPager->pageSize, (u8*)aData), (isMainJrnl?"main-journal":"sub-journal") @@ -46337,7 +48654,6 @@ static int pager_playback_one_page( assert( (pPager->doNotSpill & SPILLFLAG_ROLLBACK)!=0 ); pPager->doNotSpill &= ~SPILLFLAG_ROLLBACK; if( rc!=SQLITE_OK ) return rc; - pPg->flags &= ~PGHDR_NEED_READ; sqlite3PcacheMakeDirty(pPg); } if( pPg ){ @@ -46351,29 +48667,10 @@ static int pager_playback_one_page( pData = pPg->pData; memcpy(pData, (u8*)aData, pPager->pageSize); pPager->xReiniter(pPg); - if( isMainJrnl && (!isSavepnt || *pOffset<=pPager->journalHdr) ){ - /* If the contents of this page were just restored from the main - ** journal file, then its content must be as they were when the - ** transaction was first opened. In this case we can mark the page - ** as clean, since there will be no need to write it out to the - ** database. - ** - ** There is one exception to this rule. If the page is being rolled - ** back as part of a savepoint (or statement) rollback from an - ** unsynced portion of the main journal file, then it is not safe - ** to mark the page as clean. This is because marking the page as - ** clean will clear the PGHDR_NEED_SYNC flag. Since the page is - ** already in the journal file (recorded in Pager.pInJournal) and - ** the PGHDR_NEED_SYNC flag is cleared, if the page is written to - ** again within this transaction, it will be marked as dirty but - ** the PGHDR_NEED_SYNC flag will not be set. It could then potentially - ** be written out into the database file before its journal file - ** segment is synced. If a crash occurs during or following this, - ** database corruption may ensue. - */ - assert( !pagerUseWal(pPager) ); - sqlite3PcacheMakeClean(pPg); - } + /* It used to be that sqlite3PcacheMakeClean(pPg) was called here. But + ** that call was dangerous and had no detectable benefit since the cache + ** is normally cleaned by sqlite3PcacheCleanAll() after rollback and so + ** has been removed. */ pager_set_pagehash(pPg); /* If this was page 1, then restore the value of Pager.dbFileVers. @@ -47164,6 +49461,8 @@ static int pagerPagecount(Pager *pPager, Pgno *pnPage){ */ assert( pPager->eState==PAGER_OPEN ); assert( pPager->eLock>=SHARED_LOCK ); + assert( isOpen(pPager->fd) ); + assert( pPager->tempFile==0 ); nPage = sqlite3WalDbsize(pPager->pWal); /* If the number of pages in the database is not available from the @@ -47171,14 +49470,11 @@ static int pagerPagecount(Pager *pPager, Pgno *pnPage){ ** the database file. If the size of the database file is not an ** integer multiple of the page-size, round up the result. */ - if( nPage==0 ){ + if( nPage==0 && ALWAYS(isOpen(pPager->fd)) ){ i64 n = 0; /* Size of db file in bytes */ - assert( isOpen(pPager->fd) || pPager->tempFile ); - if( isOpen(pPager->fd) ){ - int rc = sqlite3OsFileSize(pPager->fd, &n); - if( rc!=SQLITE_OK ){ - return rc; - } + int rc = sqlite3OsFileSize(pPager->fd, &n); + if( rc!=SQLITE_OK ){ + return rc; } nPage = (Pgno)((n+pPager->pageSize-1) / pPager->pageSize); } @@ -48254,8 +50550,9 @@ static int pager_write_pagelist(Pager *pPager, PgHdr *pList){ /* This function is only called for rollback pagers in WRITER_DBMOD state. */ assert( !pagerUseWal(pPager) ); - assert( pPager->eState==PAGER_WRITER_DBMOD ); + assert( pPager->tempFile || pPager->eState==PAGER_WRITER_DBMOD ); assert( pPager->eLock==EXCLUSIVE_LOCK ); + assert( isOpen(pPager->fd) || pList->pDirty==0 ); /* If the file is a temp-file has not yet been opened, open it now. It ** is not possible for rc to be other than SQLITE_OK if this branch @@ -48923,6 +51220,7 @@ static int hasHotJournal(Pager *pPager, int *pExists){ if( rc==SQLITE_OK && !locked ){ Pgno nPage; /* Number of pages in database file */ + assert( pPager->tempFile==0 ); rc = pagerPagecount(pPager, &nPage); if( rc==SQLITE_OK ){ /* If the database is zero pages in size, that means that either (1) the @@ -49015,17 +51313,17 @@ SQLITE_PRIVATE int sqlite3PagerSharedLock(Pager *pPager){ /* This routine is only called from b-tree and only when there are no ** outstanding pages. This implies that the pager state should either ** be OPEN or READER. READER is only possible if the pager is or was in - ** exclusive access mode. - */ + ** exclusive access mode. */ assert( sqlite3PcacheRefCount(pPager->pPCache)==0 ); assert( assert_pager_state(pPager) ); assert( pPager->eState==PAGER_OPEN || pPager->eState==PAGER_READER ); - if( NEVER(MEMDB && pPager->errCode) ){ return pPager->errCode; } + assert( pPager->errCode==SQLITE_OK ); if( !pagerUseWal(pPager) && pPager->eState==PAGER_OPEN ){ int bHotJournal = 1; /* True if there exists a hot journal-file */ assert( !MEMDB ); + assert( pPager->tempFile==0 || pPager->eLock==EXCLUSIVE_LOCK ); rc = pager_wait_on_lock(pPager, SHARED_LOCK); if( rc!=SQLITE_OK ){ @@ -49111,7 +51409,7 @@ SQLITE_PRIVATE int sqlite3PagerSharedLock(Pager *pPager){ assert( rc==SQLITE_OK ); rc = pagerSyncHotJournal(pPager); if( rc==SQLITE_OK ){ - rc = pager_playback(pPager, 1); + rc = pager_playback(pPager, !pPager->tempFile); pPager->eState = PAGER_OPEN; } }else if( !pPager->exclusiveMode ){ @@ -49207,7 +51505,7 @@ SQLITE_PRIVATE int sqlite3PagerSharedLock(Pager *pPager){ rc = pagerBeginReadTransaction(pPager); } - if( pPager->eState==PAGER_OPEN && rc==SQLITE_OK ){ + if( pPager->tempFile==0 && pPager->eState==PAGER_OPEN && rc==SQLITE_OK ){ rc = pagerPagecount(pPager, &pPager->dbSize); } @@ -49340,7 +51638,7 @@ SQLITE_PRIVATE int sqlite3PagerGet( ); if( rc==SQLITE_OK && pData ){ - if( pPager->eState>PAGER_READER ){ + if( pPager->eState>PAGER_READER || pPager->tempFile ){ pPg = sqlite3PagerLookup(pPager, pgno); } if( pPg==0 ){ @@ -49407,7 +51705,8 @@ SQLITE_PRIVATE int sqlite3PagerGet( goto pager_acquire_err; } - if( MEMDB || pPager->dbSize<pgno || noContent || !isOpen(pPager->fd) ){ + assert( !isOpen(pPager->fd) || !MEMDB ); + if( !isOpen(pPager->fd) || pPager->dbSize<pgno || noContent ){ if( pgno>pPager->mxPgno ){ rc = SQLITE_FULL; goto pager_acquire_err; @@ -49549,24 +51848,24 @@ static int pager_open_journal(Pager *pPager){ if( pPager->journalMode==PAGER_JOURNALMODE_MEMORY ){ sqlite3MemJournalOpen(pPager->jfd); }else{ - const int flags = /* VFS flags to open journal file */ - SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE| - (pPager->tempFile ? - (SQLITE_OPEN_DELETEONCLOSE|SQLITE_OPEN_TEMP_JOURNAL): - (SQLITE_OPEN_MAIN_JOURNAL) - ); + int flags = SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE; + int nSpill; + if( pPager->tempFile ){ + flags |= (SQLITE_OPEN_DELETEONCLOSE|SQLITE_OPEN_TEMP_JOURNAL); + nSpill = sqlite3Config.nStmtSpill; + }else{ + flags |= SQLITE_OPEN_MAIN_JOURNAL; + nSpill = jrnlBufferSize(pPager); + } + /* Verify that the database still has the same name as it did when ** it was originally opened. */ rc = databaseIsUnmoved(pPager); if( rc==SQLITE_OK ){ -#ifdef SQLITE_ENABLE_ATOMIC_WRITE - rc = sqlite3JournalOpen( - pVfs, pPager->zJournal, pPager->jfd, flags, jrnlBufferSize(pPager) + rc = sqlite3JournalOpen ( + pVfs, pPager->zJournal, pPager->jfd, flags, nSpill ); -#else - rc = sqlite3OsOpen(pVfs, pPager->zJournal, pPager->jfd, flags, 0); -#endif } } assert( rc!=SQLITE_OK || isOpen(pPager->jfd) ); @@ -49937,6 +52236,7 @@ SQLITE_PRIVATE int sqlite3PagerWrite(PgHdr *pPg){ if( pPager->nSavepoint ) return subjournalPageIfRequired(pPg); return SQLITE_OK; }else if( pPager->sectorSize > (u32)pPager->pageSize ){ + assert( pPager->tempFile==0 ); return pagerWriteLargeSector(pPg); }else{ return pager_write(pPg); @@ -49967,14 +52267,21 @@ SQLITE_PRIVATE int sqlite3PagerIswriteable(DbPage *pPg){ ** ** Tests show that this optimization can quadruple the speed of large ** DELETE operations. +** +** This optimization cannot be used with a temp-file, as the page may +** have been dirty at the start of the transaction. In that case, if +** memory pressure forces page pPg out of the cache, the data does need +** to be written out to disk so that it may be read back in if the +** current transaction is rolled back. */ SQLITE_PRIVATE void sqlite3PagerDontWrite(PgHdr *pPg){ Pager *pPager = pPg->pPager; - if( (pPg->flags&PGHDR_DIRTY) && pPager->nSavepoint==0 ){ + if( !pPager->tempFile && (pPg->flags&PGHDR_DIRTY) && pPager->nSavepoint==0 ){ PAGERTRACE(("DONT_WRITE page %d of %d\n", pPg->pgno, PAGERID(pPager))); IOTRACE(("CLEAN %p %d\n", pPager, pPg->pgno)) pPg->flags |= PGHDR_DONT_WRITE; pPg->flags &= ~PGHDR_WRITEABLE; + testcase( pPg->flags & PGHDR_NEED_SYNC ); pager_set_pagehash(pPg); } } @@ -50169,17 +52476,21 @@ SQLITE_PRIVATE int sqlite3PagerCommitPhaseOne( /* If a prior error occurred, report that error again. */ if( NEVER(pPager->errCode) ) return pPager->errCode; + /* Provide the ability to easily simulate an I/O error during testing */ + if( sqlite3FaultSim(400) ) return SQLITE_IOERR; + PAGERTRACE(("DATABASE SYNC: File=%s zMaster=%s nSize=%d\n", pPager->zFilename, zMaster, pPager->dbSize)); /* If no database changes have been made, return early. */ if( pPager->eState<PAGER_WRITER_CACHEMOD ) return SQLITE_OK; - if( MEMDB ){ + assert( MEMDB==0 || pPager->tempFile ); + assert( isOpen(pPager->fd) || pPager->tempFile ); + if( 0==pagerFlushOnCommit(pPager, 1) ){ /* If this is an in-memory db, or no pages have been written to, or this ** function has already been called, it is mostly a no-op. However, any - ** backup in progress needs to be restarted. - */ + ** backup in progress needs to be restarted. */ sqlite3BackupRestart(pPager->pBackup); }else{ if( pagerUseWal(pPager) ){ @@ -50518,10 +52829,10 @@ SQLITE_PRIVATE void sqlite3PagerCacheStat(Pager *pPager, int eStat, int reset, i } /* -** Return true if this is an in-memory pager. +** Return true if this is an in-memory or temp-file backed pager. */ SQLITE_PRIVATE int sqlite3PagerIsMemdb(Pager *pPager){ - return MEMDB; + return pPager->tempFile; } /* @@ -50801,7 +53112,8 @@ SQLITE_PRIVATE int sqlite3PagerMovepage(Pager *pPager, DbPage *pPg, Pgno pgno, i /* In order to be able to rollback, an in-memory database must journal ** the page we are moving from. */ - if( MEMDB ){ + assert( pPager->tempFile || !MEMDB ); + if( pPager->tempFile ){ rc = sqlite3PagerWrite(pPg); if( rc ) return rc; } @@ -50858,7 +53170,7 @@ SQLITE_PRIVATE int sqlite3PagerMovepage(Pager *pPager, DbPage *pPg, Pgno pgno, i assert( !pPgOld || pPgOld->nRef==1 ); if( pPgOld ){ pPg->flags |= (pPgOld->flags&PGHDR_NEED_SYNC); - if( MEMDB ){ + if( pPager->tempFile ){ /* Do not discard pages from an in-memory database since we might ** need to rollback later. Just move the page out of the way. */ sqlite3PcacheMove(pPgOld, pPager->dbSize+1); @@ -50875,8 +53187,7 @@ SQLITE_PRIVATE int sqlite3PagerMovepage(Pager *pPager, DbPage *pPg, Pgno pgno, i ** to exist, in case the transaction needs to roll back. Use pPgOld ** as the original page since it has already been allocated. */ - if( MEMDB ){ - assert( pPgOld ); + if( pPager->tempFile && pPgOld ){ sqlite3PcacheMove(pPgOld, origPgno); sqlite3PagerUnrefNotNull(pPgOld); } @@ -51128,10 +53439,12 @@ SQLITE_PRIVATE sqlite3_backup **sqlite3PagerBackupPtr(Pager *pPager){ ** Unless this is an in-memory or temporary database, clear the pager cache. */ SQLITE_PRIVATE void sqlite3PagerClearCache(Pager *pPager){ - if( !MEMDB && pPager->tempFile==0 ) pager_reset(pPager); + assert( MEMDB==0 || pPager->tempFile ); + if( pPager->tempFile==0 ) pager_reset(pPager); } #endif + #ifndef SQLITE_OMIT_WAL /* ** This function is called when the user invokes "PRAGMA wal_checkpoint", @@ -51307,6 +53620,7 @@ SQLITE_PRIVATE int sqlite3PagerCloseWal(Pager *pPager){ pPager->pageSize, (u8*)pPager->pTmpSpace); pPager->pWal = 0; pagerFixMaplimit(pPager); + if( rc && !pPager->exclusiveMode ) pagerUnlockDb(pPager, SHARED_LOCK); } } return rc; @@ -51356,7 +53670,6 @@ SQLITE_PRIVATE int sqlite3PagerWalFramesize(Pager *pPager){ } #endif - #endif /* SQLITE_OMIT_DISKIO */ /************** End of pager.c ***********************************************/ @@ -54472,16 +56785,21 @@ SQLITE_PRIVATE int sqlite3WalFrames( ** past the sector boundary is written after the sync. */ if( isCommit && (sync_flags & WAL_SYNC_TRANSACTIONS)!=0 ){ + int bSync = 1; if( pWal->padToSectorBoundary ){ int sectorSize = sqlite3SectorSize(pWal->pWalFd); w.iSyncPoint = ((iOffset+sectorSize-1)/sectorSize)*sectorSize; + bSync = (w.iSyncPoint==iOffset); + testcase( bSync ); while( iOffset<w.iSyncPoint ){ rc = walWriteOneFrame(&w, pLast, nTruncate, iOffset); if( rc ) return rc; iOffset += szFrame; nExtra++; } - }else{ + } + if( bSync ){ + assert( rc==SQLITE_OK ); rc = sqlite3OsSync(w.pFd, sync_flags & SQLITE_SYNC_MASK); } } @@ -54762,6 +57080,23 @@ SQLITE_PRIVATE int sqlite3WalSnapshotGet(Wal *pWal, sqlite3_snapshot **ppSnapsho SQLITE_PRIVATE void sqlite3WalSnapshotOpen(Wal *pWal, sqlite3_snapshot *pSnapshot){ pWal->pSnapshot = (WalIndexHdr*)pSnapshot; } + +/* +** Return a +ve value if snapshot p1 is newer than p2. A -ve value if +** p1 is older than p2 and zero if p1 and p2 are the same snapshot. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3_snapshot_cmp(sqlite3_snapshot *p1, sqlite3_snapshot *p2){ + WalIndexHdr *pHdr1 = (WalIndexHdr*)p1; + WalIndexHdr *pHdr2 = (WalIndexHdr*)p2; + + /* aSalt[0] is a copy of the value stored in the wal file header. It + ** is incremented each time the wal file is restarted. */ + if( pHdr1->aSalt[0]<pHdr2->aSalt[0] ) return -1; + if( pHdr1->aSalt[0]>pHdr2->aSalt[0] ) return +1; + if( pHdr1->mxFrame<pHdr2->mxFrame ) return -1; + if( pHdr1->mxFrame>pHdr2->mxFrame ) return +1; + return 0; +} #endif /* SQLITE_ENABLE_SNAPSHOT */ #ifdef SQLITE_ENABLE_ZIPVFS @@ -56251,6 +58586,15 @@ static void releasePage(MemPage *pPage); /* Forward reference */ static int cursorHoldsMutex(BtCursor *p){ return sqlite3_mutex_held(p->pBt->mutex); } + +/* Verify that the cursor and the BtShared agree about what is the current +** database connetion. This is important in shared-cache mode. If the database +** connection pointers get out-of-sync, it is possible for routines like +** btreeInitPage() to reference an stale connection pointer that references a +** a connection that has already closed. This routine is used inside assert() +** statements only and for the purpose of double-checking that the btree code +** does keep the database connection pointers up-to-date. +*/ static int cursorOwnsBtShared(BtCursor *p){ assert( cursorHoldsMutex(p) ); return (p->pBtree->db==p->pBt->db); @@ -56410,21 +58754,19 @@ static void btreeReleaseAllCursorPages(BtCursor *pCur){ ** the key. */ static int saveCursorKey(BtCursor *pCur){ - int rc; + int rc = SQLITE_OK; assert( CURSOR_VALID==pCur->eState ); assert( 0==pCur->pKey ); assert( cursorHoldsMutex(pCur) ); - rc = sqlite3BtreeKeySize(pCur, &pCur->nKey); - assert( rc==SQLITE_OK ); /* KeySize() cannot fail */ - - /* If this is an intKey table, then the above call to BtreeKeySize() - ** stores the integer key in pCur->nKey. In this case this value is - ** all that is required. Otherwise, if pCur is not open on an intKey - ** table, then malloc space for and store the pCur->nKey bytes of key - ** data. */ - if( 0==pCur->curIntKey ){ - void *pKey = sqlite3Malloc( pCur->nKey ); + if( pCur->curIntKey ){ + /* Only the rowid is required for a table btree */ + pCur->nKey = sqlite3BtreeIntegerKey(pCur); + }else{ + /* For an index btree, save the complete key content */ + void *pKey; + pCur->nKey = sqlite3BtreePayloadSize(pCur); + pKey = sqlite3Malloc( pCur->nKey ); if( pKey ){ rc = sqlite3BtreeKey(pCur, 0, (int)pCur->nKey, pKey); if( rc==SQLITE_OK ){ @@ -57477,11 +59819,11 @@ static int decodeFlags(MemPage *pPage, int flagByte){ pPage->xCellSize = cellSizePtr; pBt = pPage->pBt; if( flagByte==(PTF_LEAFDATA | PTF_INTKEY) ){ - /* EVIDENCE-OF: R-03640-13415 A value of 5 means the page is an interior - ** table b-tree page. */ + /* EVIDENCE-OF: R-07291-35328 A value of 5 (0x05) means the page is an + ** interior table b-tree page. */ assert( (PTF_LEAFDATA|PTF_INTKEY)==5 ); - /* EVIDENCE-OF: R-20501-61796 A value of 13 means the page is a leaf - ** table b-tree page. */ + /* EVIDENCE-OF: R-26900-09176 A value of 13 (0x0d) means the page is a + ** leaf table b-tree page. */ assert( (PTF_LEAFDATA|PTF_INTKEY|PTF_LEAF)==13 ); pPage->intKey = 1; if( pPage->leaf ){ @@ -57495,11 +59837,11 @@ static int decodeFlags(MemPage *pPage, int flagByte){ pPage->maxLocal = pBt->maxLeaf; pPage->minLocal = pBt->minLeaf; }else if( flagByte==PTF_ZERODATA ){ - /* EVIDENCE-OF: R-27225-53936 A value of 2 means the page is an interior - ** index b-tree page. */ + /* EVIDENCE-OF: R-43316-37308 A value of 2 (0x02) means the page is an + ** interior index b-tree page. */ assert( (PTF_ZERODATA)==2 ); - /* EVIDENCE-OF: R-16571-11615 A value of 10 means the page is a leaf - ** index b-tree page. */ + /* EVIDENCE-OF: R-59615-42828 A value of 10 (0x0a) means the page is a + ** leaf index b-tree page. */ assert( (PTF_ZERODATA|PTF_LEAF)==10 ); pPage->intKey = 0; pPage->intKeyLeaf = 0; @@ -58131,9 +60473,9 @@ SQLITE_PRIVATE int sqlite3BtreeOpen( #if !defined(SQLITE_OMIT_SHARED_CACHE) && !defined(SQLITE_OMIT_DISKIO) /* Add the new BtShared object to the linked list sharable BtShareds. */ + pBt->nRef = 1; if( p->sharable ){ MUTEX_LOGIC( sqlite3_mutex *mutexShared; ) - pBt->nRef = 1; MUTEX_LOGIC( mutexShared = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER);) if( SQLITE_THREADSAFE && sqlite3GlobalConfig.bCoreMutex ){ pBt->mutex = sqlite3MutexAlloc(SQLITE_MUTEX_FAST); @@ -58204,6 +60546,7 @@ btree_open_out: assert( sqlite3_mutex_held(mutexOpen) ); sqlite3_mutex_leave(mutexOpen); } + assert( rc!=SQLITE_OK || sqlite3BtreeConnectionCount(*ppBtree)>0 ); return rc; } @@ -60063,46 +62406,33 @@ SQLITE_PRIVATE int sqlite3BtreeCursorIsValid(BtCursor *pCur){ #endif /* NDEBUG */ /* -** Set *pSize to the size of the buffer needed to hold the value of -** the key for the current entry. If the cursor is not pointing -** to a valid entry, *pSize is set to 0. -** -** For a table with the INTKEY flag set, this routine returns the key -** itself, not the number of bytes in the key. -** -** The caller must position the cursor prior to invoking this routine. -** -** This routine cannot fail. It always returns SQLITE_OK. +** Return the value of the integer key or "rowid" for a table btree. +** This routine is only valid for a cursor that is pointing into a +** ordinary table btree. If the cursor points to an index btree or +** is invalid, the result of this routine is undefined. */ -SQLITE_PRIVATE int sqlite3BtreeKeySize(BtCursor *pCur, i64 *pSize){ +SQLITE_PRIVATE i64 sqlite3BtreeIntegerKey(BtCursor *pCur){ assert( cursorHoldsMutex(pCur) ); assert( pCur->eState==CURSOR_VALID ); + assert( pCur->curIntKey ); getCellInfo(pCur); - *pSize = pCur->info.nKey; - return SQLITE_OK; + return pCur->info.nKey; } /* -** Set *pSize to the number of bytes of data in the entry the -** cursor currently points to. +** Return the number of bytes of payload for the entry that pCur is +** currently pointing to. For table btrees, this will be the amount +** of data. For index btrees, this will be the size of the key. ** ** The caller must guarantee that the cursor is pointing to a non-NULL ** valid entry. In other words, the calling procedure must guarantee ** that the cursor has Cursor.eState==CURSOR_VALID. -** -** Failure is not possible. This function always returns SQLITE_OK. -** It might just as well be a procedure (returning void) but we continue -** to return an integer result code for historical reasons. */ -SQLITE_PRIVATE int sqlite3BtreeDataSize(BtCursor *pCur, u32 *pSize){ - assert( cursorOwnsBtShared(pCur) ); +SQLITE_PRIVATE u32 sqlite3BtreePayloadSize(BtCursor *pCur){ + assert( cursorHoldsMutex(pCur) ); assert( pCur->eState==CURSOR_VALID ); - assert( pCur->iPage>=0 ); - assert( pCur->iPage<BTCURSOR_MAX_DEPTH ); - assert( pCur->apPage[pCur->iPage]->intKeyLeaf==1 ); getCellInfo(pCur); - *pSize = pCur->info.nPayload; - return SQLITE_OK; + return pCur->info.nPayload; } /* @@ -60544,10 +62874,7 @@ static const void *fetchPayload( ** These routines is used to get quick access to key and data ** in the common case where no overflow pages are used. */ -SQLITE_PRIVATE const void *sqlite3BtreeKeyFetch(BtCursor *pCur, u32 *pAmt){ - return fetchPayload(pCur, pAmt); -} -SQLITE_PRIVATE const void *sqlite3BtreeDataFetch(BtCursor *pCur, u32 *pAmt){ +SQLITE_PRIVATE const void *sqlite3BtreePayloadFetch(BtCursor *pCur, u32 *pAmt){ return fetchPayload(pCur, pAmt); } @@ -60880,11 +63207,12 @@ SQLITE_PRIVATE int sqlite3BtreeMovetoUnpacked( assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) ); assert( pRes ); assert( (pIdxKey==0)==(pCur->pKeyInfo==0) ); + assert( pCur->eState!=CURSOR_VALID || (pIdxKey==0)==(pCur->curIntKey!=0) ); /* If the cursor is already positioned at the point we are trying ** to move to, then just return without doing any work */ - if( pCur->eState==CURSOR_VALID && (pCur->curFlags & BTCF_ValidNKey)!=0 - && pCur->curIntKey + if( pIdxKey==0 + && pCur->eState==CURSOR_VALID && (pCur->curFlags & BTCF_ValidNKey)!=0 ){ if( pCur->info.nKey==intKey ){ *pRes = 0; @@ -61873,9 +64201,7 @@ static int clearCell( static int fillInCell( MemPage *pPage, /* The page that contains the cell */ unsigned char *pCell, /* Complete text of the cell */ - const void *pKey, i64 nKey, /* The key */ - const void *pData,int nData, /* The data */ - int nZero, /* Extra zero bytes to append to pData */ + const BtreePayload *pX, /* Payload with which to construct the cell */ int *pnSize /* Write cell size here */ ){ int nPayload; @@ -61899,26 +64225,23 @@ static int fillInCell( /* Fill in the header. */ nHeader = pPage->childPtrSize; - nPayload = nData + nZero; - if( pPage->intKeyLeaf ){ + if( pPage->intKey ){ + nPayload = pX->nData + pX->nZero; + pSrc = pX->pData; + nSrc = pX->nData; + assert( pPage->intKeyLeaf ); /* fillInCell() only called for leaves */ nHeader += putVarint32(&pCell[nHeader], nPayload); + nHeader += putVarint(&pCell[nHeader], *(u64*)&pX->nKey); }else{ - assert( nData==0 ); - assert( nZero==0 ); + assert( pX->nData==0 ); + assert( pX->nZero==0 ); + assert( pX->nKey<=0x7fffffff && pX->pKey!=0 ); + nSrc = nPayload = (int)pX->nKey; + pSrc = pX->pKey; + nHeader += putVarint32(&pCell[nHeader], nPayload); } - nHeader += putVarint(&pCell[nHeader], *(u64*)&nKey); - /* Fill in the payload size */ - if( pPage->intKey ){ - pSrc = pData; - nSrc = nData; - nData = 0; - }else{ - assert( nKey<=0x7fffffff && pKey!=0 ); - nPayload = (int)nKey; - pSrc = pKey; - nSrc = (int)nKey; - } + /* Fill in the payload */ if( nPayload<=pPage->maxLocal ){ n = nHeader + nPayload; testcase( n==3 ); @@ -61956,7 +64279,7 @@ static int fillInCell( CellInfo info; pPage->xParseCell(pPage, pCell, &info); assert( nHeader==(int)(info.pPayload - pCell) ); - assert( info.nKey==nKey ); + assert( info.nKey==pX->nKey ); assert( *pnSize == info.nSize ); assert( spaceLeft == info.nLocal ); } @@ -62041,10 +64364,6 @@ static int fillInCell( pSrc += n; nSrc -= n; spaceLeft -= n; - if( nSrc==0 ){ - nSrc = nData; - pSrc = pData; - } } releasePage(pToRelease); return SQLITE_OK; @@ -62111,6 +64430,8 @@ static void dropCell(MemPage *pPage, int idx, int sz, int *pRC){ ** in pTemp or the original pCell) and also record its index. ** Allocating a new entry in pPage->aCell[] implies that ** pPage->nOverflow is incremented. +** +** *pRC must be SQLITE_OK when this routine is called. */ static void insertCell( MemPage *pPage, /* Page into which we are copying */ @@ -62126,8 +64447,7 @@ static void insertCell( u8 *data; /* The content of the whole page */ u8 *pIns; /* The point in pPage->aCellIdx[] where no cell inserted */ - if( *pRC ) return; - + assert( *pRC==SQLITE_OK ); assert( i>=0 && i<=pPage->nCell+pPage->nOverflow ); assert( MX_CELL(pPage->pBt)<=10921 ); assert( pPage->nCell<=MX_CELL(pPage->pBt) || CORRUPT_DB ); @@ -62201,7 +64521,7 @@ static void insertCell( /* ** A CellArray object contains a cache of pointers and sizes for a -** consecutive sequence of cells that might be held multiple pages. +** consecutive sequence of cells that might be held on multiple pages. */ typedef struct CellArray CellArray; struct CellArray { @@ -62346,8 +64666,8 @@ static int pageInsertArray( u8 *pSlot; sz = cachedCellSize(pCArray, i); if( (aData[1]==0 && aData[2]==0) || (pSlot = pageFindSlot(pPg,sz,&rc))==0 ){ + if( (pData - pBegin)<sz ) return 1; pData -= sz; - if( pData<pBegin ) return 1; pSlot = pData; } /* pSlot and pCArray->apCell[i] will never overlap on a well-formed @@ -62509,7 +64829,7 @@ static int editPage( for(i=0; i<nNew && !CORRUPT_DB; i++){ u8 *pCell = pCArray->apCell[i+iNew]; int iOff = get2byteAligned(&pPg->aCellIdx[i*2]); - if( pCell>=aData && pCell<&aData[pPg->pBt->usableSize] ){ + if( SQLITE_WITHIN(pCell, aData, &aData[pPg->pBt->usableSize]) ){ pCell = &pTmp[pCell - aData]; } assert( 0==memcmp(pCell, &aData[iOff], @@ -62633,8 +64953,10 @@ static int balance_quick(MemPage *pParent, MemPage *pPage, u8 *pSpace){ while( ((*(pOut++) = *(pCell++))&0x80) && pCell<pStop ); /* Insert the new divider cell into pParent. */ - insertCell(pParent, pParent->nCell, pSpace, (int)(pOut-pSpace), - 0, pPage->pgno, &rc); + if( rc==SQLITE_OK ){ + insertCell(pParent, pParent->nCell, pSpace, (int)(pOut-pSpace), + 0, pPage->pgno, &rc); + } /* Set the right-child pointer of pParent to point to the new page. */ put4byte(&pParent->aData[pParent->hdrOffset+8], pgnoNew); @@ -63154,7 +65476,7 @@ static int balance_nonroot( assert( r<nMaxCells ); (void)cachedCellSize(&b, r); if( szRight!=0 - && (bBulk || szRight+b.szCell[d]+2 > szLeft-(b.szCell[r]+2)) ){ + && (bBulk || szRight+b.szCell[d]+2 > szLeft-(b.szCell[r]+(i==k-1?0:2)))){ break; } szRight += b.szCell[d] + 2; @@ -63726,13 +66048,19 @@ static int balance(BtCursor *pCur){ /* -** Insert a new record into the BTree. The key is given by (pKey,nKey) -** and the data is given by (pData,nData). The cursor is used only to -** define what table the record should be inserted into. The cursor -** is left pointing at a random location. +** Insert a new record into the BTree. The content of the new record +** is described by the pX object. The pCur cursor is used only to +** define what table the record should be inserted into, and is left +** pointing at a random location. +** +** For a table btree (used for rowid tables), only the pX.nKey value of +** the key is used. The pX.pKey value must be NULL. The pX.nKey is the +** rowid or INTEGER PRIMARY KEY of the row. The pX.nData,pData,nZero fields +** hold the content of the row. ** -** For an INTKEY table, only the nKey value of the key is used. pKey is -** ignored. For a ZERODATA table, the pData and nData are both ignored. +** For an index btree (used for indexes and WITHOUT ROWID tables), the +** key is an arbitrary byte sequence stored in pX.pKey,nKey. The +** pX.pData,nData,nZero fields must be zero. ** ** If the seekResult parameter is non-zero, then a successful call to ** MovetoUnpacked() to seek cursor pCur to (pKey, nKey) has already @@ -63749,9 +66077,7 @@ static int balance(BtCursor *pCur){ */ SQLITE_PRIVATE int sqlite3BtreeInsert( BtCursor *pCur, /* Insert data into the table of this cursor */ - const void *pKey, i64 nKey, /* The key of the new record */ - const void *pData, int nData, /* The data of the new record */ - int nZero, /* Number of extra 0 bytes to append to data */ + const BtreePayload *pX, /* Content of the row to be inserted */ int appendBias, /* True if this is likely an append */ int seekResult /* Result of prior MovetoUnpacked() call */ ){ @@ -63781,7 +66107,7 @@ SQLITE_PRIVATE int sqlite3BtreeInsert( ** keys with no associated data. If the cursor was opened expecting an ** intkey table, the caller should be inserting integer keys with a ** blob of associated data. */ - assert( (pKey==0)==(pCur->pKeyInfo==0) ); + assert( (pX->pKey==0)==(pCur->pKeyInfo==0) ); /* Save the positions of any other cursors open on this table. ** @@ -63800,38 +66126,38 @@ SQLITE_PRIVATE int sqlite3BtreeInsert( } if( pCur->pKeyInfo==0 ){ - assert( pKey==0 ); + assert( pX->pKey==0 ); /* If this is an insert into a table b-tree, invalidate any incrblob ** cursors open on the row being replaced */ - invalidateIncrblobCursors(p, nKey, 0); + invalidateIncrblobCursors(p, pX->nKey, 0); /* If the cursor is currently on the last row and we are appending a ** new row onto the end, set the "loc" to avoid an unnecessary ** btreeMoveto() call */ - if( (pCur->curFlags&BTCF_ValidNKey)!=0 && nKey>0 - && pCur->info.nKey==nKey-1 ){ + if( (pCur->curFlags&BTCF_ValidNKey)!=0 && pX->nKey>0 + && pCur->info.nKey==pX->nKey-1 ){ loc = -1; }else if( loc==0 ){ - rc = sqlite3BtreeMovetoUnpacked(pCur, 0, nKey, appendBias, &loc); + rc = sqlite3BtreeMovetoUnpacked(pCur, 0, pX->nKey, appendBias, &loc); if( rc ) return rc; } }else if( loc==0 ){ - rc = btreeMoveto(pCur, pKey, nKey, appendBias, &loc); + rc = btreeMoveto(pCur, pX->pKey, pX->nKey, appendBias, &loc); if( rc ) return rc; } assert( pCur->eState==CURSOR_VALID || (pCur->eState==CURSOR_INVALID && loc) ); pPage = pCur->apPage[pCur->iPage]; - assert( pPage->intKey || nKey>=0 ); + assert( pPage->intKey || pX->nKey>=0 ); assert( pPage->leaf || !pPage->intKey ); TRACE(("INSERT: table=%d nkey=%lld ndata=%d page=%d %s\n", - pCur->pgnoRoot, nKey, nData, pPage->pgno, + pCur->pgnoRoot, pX->nKey, pX->nData, pPage->pgno, loc==0 ? "overwrite" : "new entry")); assert( pPage->isInit ); newCell = pBt->pTmpSpace; assert( newCell!=0 ); - rc = fillInCell(pPage, newCell, pKey, nKey, pData, nData, nZero, &szNew); + rc = fillInCell(pPage, newCell, pX, &szNew); if( rc ) goto end_insert; assert( szNew==pPage->xCellSize(pPage, newCell) ); assert( szNew <= MX_CELL_SIZE(pBt) ); @@ -63857,6 +66183,7 @@ SQLITE_PRIVATE int sqlite3BtreeInsert( assert( pPage->leaf ); } insertCell(pPage, idx, newCell, szNew, 0, 0, &rc); + assert( pPage->nOverflow==0 || rc==SQLITE_OK ); assert( rc!=SQLITE_OK || pPage->nCell>0 || pPage->nOverflow>0 ); /* If no error has occurred and pPage has an overflow cell, call balance() @@ -63880,7 +66207,8 @@ SQLITE_PRIVATE int sqlite3BtreeInsert( ** row without seeking the cursor. This can be a big performance boost. */ pCur->info.nSize = 0; - if( rc==SQLITE_OK && pPage->nOverflow ){ + if( pPage->nOverflow ){ + assert( rc==SQLITE_OK ); pCur->curFlags &= ~(BTCF_ValidNKey); rc = balance(pCur); @@ -63941,6 +66269,28 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor *pCur, u8 flags){ pPage = pCur->apPage[iCellDepth]; pCell = findCell(pPage, iCellIdx); + /* If the bPreserve flag is set to true, then the cursor position must + ** be preserved following this delete operation. If the current delete + ** will cause a b-tree rebalance, then this is done by saving the cursor + ** key and leaving the cursor in CURSOR_REQUIRESEEK state before + ** returning. + ** + ** Or, if the current delete will not cause a rebalance, then the cursor + ** will be left in CURSOR_SKIPNEXT state pointing to the entry immediately + ** before or after the deleted entry. In this case set bSkipnext to true. */ + if( bPreserve ){ + if( !pPage->leaf + || (pPage->nFree+cellSizePtr(pPage,pCell)+2)>(int)(pBt->usableSize*2/3) + ){ + /* A b-tree rebalance will be required after deleting this entry. + ** Save the cursor key. */ + rc = saveCursorKey(pCur); + if( rc ) return rc; + }else{ + bSkipnext = 1; + } + } + /* If the page containing the entry to delete is not a leaf page, move ** the cursor to the largest entry in the tree that is smaller than ** the entry being deleted. This cell will replace the cell being deleted @@ -63967,28 +66317,6 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor *pCur, u8 flags){ invalidateIncrblobCursors(p, pCur->info.nKey, 0); } - /* If the bPreserve flag is set to true, then the cursor position must - ** be preserved following this delete operation. If the current delete - ** will cause a b-tree rebalance, then this is done by saving the cursor - ** key and leaving the cursor in CURSOR_REQUIRESEEK state before - ** returning. - ** - ** Or, if the current delete will not cause a rebalance, then the cursor - ** will be left in CURSOR_SKIPNEXT state pointing to the entry immediately - ** before or after the deleted entry. In this case set bSkipnext to true. */ - if( bPreserve ){ - if( !pPage->leaf - || (pPage->nFree+cellSizePtr(pPage,pCell)+2)>(int)(pBt->usableSize*2/3) - ){ - /* A b-tree rebalance will be required after deleting this entry. - ** Save the cursor key. */ - rc = saveCursorKey(pCur); - if( rc ) return rc; - }else{ - bSkipnext = 1; - } - } - /* Make the page containing the entry to be deleted writable. Then free any ** overflow pages associated with the entry and finally remove the cell ** itself from within the page. */ @@ -64016,7 +66344,9 @@ SQLITE_PRIVATE int sqlite3BtreeDelete(BtCursor *pCur, u8 flags){ pTmp = pBt->pTmpSpace; assert( pTmp!=0 ); rc = sqlite3PagerWrite(pLeaf->pDbPage); - insertCell(pPage, iCellIdx, pCell-4, nCell+4, pTmp, n, &rc); + if( rc==SQLITE_OK ){ + insertCell(pPage, iCellIdx, pCell-4, nCell+4, pTmp, n, &rc); + } dropCell(pLeaf, pLeaf->nCell-1, nCell, &rc); if( rc ) return rc; } @@ -65505,6 +67835,16 @@ SQLITE_PRIVATE int sqlite3HeaderSizeBtree(void){ return ROUND8(sizeof(MemPage)); SQLITE_PRIVATE int sqlite3BtreeSharable(Btree *p){ return p->sharable; } + +/* +** Return the number of connections to the BtShared object accessed by +** the Btree handle passed as the only argument. For private caches +** this is always 1. For shared caches it may be 1 or greater. +*/ +SQLITE_PRIVATE int sqlite3BtreeConnectionCount(Btree *p){ + testcase( p->sharable ); + return p->pBt->nRef; +} #endif /************** End of btree.c ***********************************************/ @@ -66288,10 +68628,10 @@ SQLITE_PRIVATE int sqlite3BtreeCopyFile(Btree *pTo, Btree *pFrom){ ** sqlite3_backup_step(), we can guarantee that the copy finishes ** within a single call (unless an error occurs). The assert() statement ** checks this assumption - (p->rc) should be set to either SQLITE_DONE - ** or an error code. - */ + ** or an error code. */ sqlite3_backup_step(&b, 0x7FFFFFFF); assert( b.rc!=SQLITE_OK ); + rc = sqlite3_backup_finish(&b); if( rc==SQLITE_OK ){ pTo->pBt->btsFlags &= ~BTS_PAGESIZE_FIXED; @@ -67113,10 +69453,6 @@ SQLITE_PRIVATE void sqlite3VdbeMemShallowCopy(Mem *pTo, const Mem *pFrom, int sr SQLITE_PRIVATE int sqlite3VdbeMemCopy(Mem *pTo, const Mem *pFrom){ int rc = SQLITE_OK; - /* The pFrom==0 case in the following assert() is when an sqlite3_value - ** from sqlite3_value_dup() is used as the argument - ** to sqlite3_result_value(). */ - assert( pTo->db==pFrom->db || pFrom->db==0 ); assert( (pFrom->flags & MEM_RowSet)==0 ); if( VdbeMemDynamic(pTo) ) vdbeMemClearExternAndSetNull(pTo); memcpy(pTo, pFrom, MEMCELLSIZE); @@ -67306,11 +69642,7 @@ SQLITE_PRIVATE int sqlite3VdbeMemFromBtree( /* Note: the calls to BtreeKeyFetch() and DataFetch() below assert() ** that both the BtShared and database handle mutexes are held. */ assert( (pMem->flags & MEM_RowSet)==0 ); - if( key ){ - zData = (char *)sqlite3BtreeKeyFetch(pCur, &available); - }else{ - zData = (char *)sqlite3BtreeDataFetch(pCur, &available); - } + zData = (char *)sqlite3BtreePayloadFetch(pCur, &available); assert( zData!=0 ); if( offset+amt<=available ){ @@ -68091,19 +70423,12 @@ SQLITE_PRIVATE void sqlite3VdbeSetSql(Vdbe *p, const char *z, int n, int isPrepa } /* -** Return the SQL associated with a prepared statement -*/ -SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt){ - Vdbe *p = (Vdbe *)pStmt; - return p ? p->zSql : 0; -} - -/* ** Swap all content between two VDBE structures. */ SQLITE_PRIVATE void sqlite3VdbeSwap(Vdbe *pA, Vdbe *pB){ Vdbe tmp, *pTmp; char *zTmp; + assert( pA->db==pB->db ); tmp = *pA; *pA = *pB; *pB = tmp; @@ -68570,73 +70895,84 @@ SQLITE_PRIVATE int sqlite3VdbeAssertMayAbort(Vdbe *v, int mayAbort){ ** (4) Initialize the p4.xAdvance pointer on opcodes that use it. ** ** (5) Reclaim the memory allocated for storing labels. +** +** This routine will only function correctly if the mkopcodeh.tcl generator +** script numbers the opcodes correctly. Changes to this routine must be +** coordinated with changes to mkopcodeh.tcl. */ static void resolveP2Values(Vdbe *p, int *pMaxFuncArgs){ - int i; int nMaxArgs = *pMaxFuncArgs; Op *pOp; Parse *pParse = p->pParse; int *aLabel = pParse->aLabel; p->readOnly = 1; p->bIsReader = 0; - for(pOp=p->aOp, i=p->nOp-1; i>=0; i--, pOp++){ - u8 opcode = pOp->opcode; - - /* NOTE: Be sure to update mkopcodeh.tcl when adding or removing - ** cases from this switch! */ - switch( opcode ){ - case OP_Transaction: { - if( pOp->p2!=0 ) p->readOnly = 0; - /* fall thru */ - } - case OP_AutoCommit: - case OP_Savepoint: { - p->bIsReader = 1; - break; - } + pOp = &p->aOp[p->nOp-1]; + while(1){ + + /* Only JUMP opcodes and the short list of special opcodes in the switch + ** below need to be considered. The mkopcodeh.tcl generator script groups + ** all these opcodes together near the front of the opcode list. Skip + ** any opcode that does not need processing by virtual of the fact that + ** it is larger than SQLITE_MX_JUMP_OPCODE, as a performance optimization. + */ + if( pOp->opcode<=SQLITE_MX_JUMP_OPCODE ){ + /* NOTE: Be sure to update mkopcodeh.tcl when adding or removing + ** cases from this switch! */ + switch( pOp->opcode ){ + case OP_Transaction: { + if( pOp->p2!=0 ) p->readOnly = 0; + /* fall thru */ + } + case OP_AutoCommit: + case OP_Savepoint: { + p->bIsReader = 1; + break; + } #ifndef SQLITE_OMIT_WAL - case OP_Checkpoint: + case OP_Checkpoint: #endif - case OP_Vacuum: - case OP_JournalMode: { - p->readOnly = 0; - p->bIsReader = 1; - break; - } + case OP_Vacuum: + case OP_JournalMode: { + p->readOnly = 0; + p->bIsReader = 1; + break; + } #ifndef SQLITE_OMIT_VIRTUALTABLE - case OP_VUpdate: { - if( pOp->p2>nMaxArgs ) nMaxArgs = pOp->p2; - break; - } - case OP_VFilter: { - int n; - assert( p->nOp - i >= 3 ); - assert( pOp[-1].opcode==OP_Integer ); - n = pOp[-1].p1; - if( n>nMaxArgs ) nMaxArgs = n; - break; - } + case OP_VUpdate: { + if( pOp->p2>nMaxArgs ) nMaxArgs = pOp->p2; + break; + } + case OP_VFilter: { + int n; + assert( (pOp - p->aOp) >= 3 ); + assert( pOp[-1].opcode==OP_Integer ); + n = pOp[-1].p1; + if( n>nMaxArgs ) nMaxArgs = n; + break; + } #endif - case OP_Next: - case OP_NextIfOpen: - case OP_SorterNext: { - pOp->p4.xAdvance = sqlite3BtreeNext; - pOp->p4type = P4_ADVANCE; - break; + case OP_Next: + case OP_NextIfOpen: + case OP_SorterNext: { + pOp->p4.xAdvance = sqlite3BtreeNext; + pOp->p4type = P4_ADVANCE; + break; + } + case OP_Prev: + case OP_PrevIfOpen: { + pOp->p4.xAdvance = sqlite3BtreePrevious; + pOp->p4type = P4_ADVANCE; + break; + } } - case OP_Prev: - case OP_PrevIfOpen: { - pOp->p4.xAdvance = sqlite3BtreePrevious; - pOp->p4type = P4_ADVANCE; - break; + if( (sqlite3OpcodeProperty[pOp->opcode] & OPFLG_JUMP)!=0 && pOp->p2<0 ){ + assert( ADDR(pOp->p2)<pParse->nLabel ); + pOp->p2 = aLabel[ADDR(pOp->p2)]; } } - - pOp->opflags = sqlite3OpcodeProperty[opcode]; - if( (pOp->opflags & OPFLG_JUMP)!=0 && pOp->p2<0 ){ - assert( ADDR(pOp->p2)<pParse->nLabel ); - pOp->p2 = aLabel[ADDR(pOp->p2)]; - } + if( pOp==p->aOp ) break; + pOp--; } sqlite3DbFree(p->db, pParse->aLabel); pParse->aLabel = 0; @@ -68805,7 +71141,7 @@ SQLITE_PRIVATE void sqlite3VdbeJumpHere(Vdbe *p, int addr){ ** the FuncDef is not ephermal, then do nothing. */ static void freeEphemeralFunction(sqlite3 *db, FuncDef *pDef){ - if( ALWAYS(pDef) && (pDef->funcFlags & SQLITE_FUNC_EPHEM)!=0 ){ + if( (pDef->funcFlags & SQLITE_FUNC_EPHEM)!=0 ){ sqlite3DbFree(db, pDef); } } @@ -68815,53 +71151,57 @@ static void vdbeFreeOpArray(sqlite3 *, Op *, int); /* ** Delete a P4 value if necessary. */ +static SQLITE_NOINLINE void freeP4Mem(sqlite3 *db, Mem *p){ + if( p->szMalloc ) sqlite3DbFree(db, p->zMalloc); + sqlite3DbFree(db, p); +} +static SQLITE_NOINLINE void freeP4FuncCtx(sqlite3 *db, sqlite3_context *p){ + freeEphemeralFunction(db, p->pFunc); + sqlite3DbFree(db, p); +} static void freeP4(sqlite3 *db, int p4type, void *p4){ - if( p4 ){ - assert( db ); - switch( p4type ){ - case P4_FUNCCTX: { - freeEphemeralFunction(db, ((sqlite3_context*)p4)->pFunc); - /* Fall through into the next case */ - } - case P4_REAL: - case P4_INT64: - case P4_DYNAMIC: - case P4_INTARRAY: { - sqlite3DbFree(db, p4); - break; - } - case P4_KEYINFO: { - if( db->pnBytesFreed==0 ) sqlite3KeyInfoUnref((KeyInfo*)p4); - break; - } + assert( db ); + switch( p4type ){ + case P4_FUNCCTX: { + freeP4FuncCtx(db, (sqlite3_context*)p4); + break; + } + case P4_REAL: + case P4_INT64: + case P4_DYNAMIC: + case P4_INTARRAY: { + sqlite3DbFree(db, p4); + break; + } + case P4_KEYINFO: { + if( db->pnBytesFreed==0 ) sqlite3KeyInfoUnref((KeyInfo*)p4); + break; + } #ifdef SQLITE_ENABLE_CURSOR_HINTS - case P4_EXPR: { - sqlite3ExprDelete(db, (Expr*)p4); - break; - } + case P4_EXPR: { + sqlite3ExprDelete(db, (Expr*)p4); + break; + } #endif - case P4_MPRINTF: { - if( db->pnBytesFreed==0 ) sqlite3_free(p4); - break; - } - case P4_FUNCDEF: { - freeEphemeralFunction(db, (FuncDef*)p4); - break; - } - case P4_MEM: { - if( db->pnBytesFreed==0 ){ - sqlite3ValueFree((sqlite3_value*)p4); - }else{ - Mem *p = (Mem*)p4; - if( p->szMalloc ) sqlite3DbFree(db, p->zMalloc); - sqlite3DbFree(db, p); - } - break; - } - case P4_VTAB : { - if( db->pnBytesFreed==0 ) sqlite3VtabUnlock((VTable *)p4); - break; + case P4_MPRINTF: { + if( db->pnBytesFreed==0 ) sqlite3_free(p4); + break; + } + case P4_FUNCDEF: { + freeEphemeralFunction(db, (FuncDef*)p4); + break; + } + case P4_MEM: { + if( db->pnBytesFreed==0 ){ + sqlite3ValueFree((sqlite3_value*)p4); + }else{ + freeP4Mem(db, (Mem*)p4); } + break; + } + case P4_VTAB : { + if( db->pnBytesFreed==0 ) sqlite3VtabUnlock((VTable *)p4); + break; } } } @@ -69343,6 +71683,10 @@ static char *displayP4(Op *pOp, char *zTemp, int nTemp){ zTemp[0] = 0; break; } + case P4_TABLE: { + sqlite3XPrintf(&x, "%s", pOp->p4.pTab->zName); + break; + } default: { zP4 = pOp->p4.z; if( zP4==0 ){ @@ -71533,6 +73877,7 @@ SQLITE_PRIVATE void sqlite3VdbeRecordUnpack( pMem->db = pKeyInfo->db; /* pMem->flags = 0; // sqlite3VdbeSerialGet() will set this for us */ pMem->szMalloc = 0; + pMem->z = 0; d += sqlite3VdbeSerialGet(&aKey[d], serial_type, pMem); pMem++; if( (++u)>=p->nField ) break; @@ -72320,8 +74665,7 @@ SQLITE_PRIVATE int sqlite3VdbeIdxRowid(sqlite3 *db, BtCursor *pCur, i64 *rowid){ ** this code can safely assume that nCellKey is 32-bits */ assert( sqlite3BtreeCursorIsValid(pCur) ); - VVA_ONLY(rc =) sqlite3BtreeKeySize(pCur, &nCellKey); - assert( rc==SQLITE_OK ); /* pCur is always valid so KeySize cannot fail */ + nCellKey = sqlite3BtreePayloadSize(pCur); assert( (nCellKey & SQLITE_MAX_U32)==(u64)nCellKey ); /* Read in the complete content of the index entry */ @@ -72398,8 +74742,7 @@ SQLITE_PRIVATE int sqlite3VdbeIdxKeyCompare( assert( pC->eCurType==CURTYPE_BTREE ); pCur = pC->uc.pCursor; assert( sqlite3BtreeCursorIsValid(pCur) ); - VVA_ONLY(rc =) sqlite3BtreeKeySize(pCur, &nCellKey); - assert( rc==SQLITE_OK ); /* pCur is always valid so KeySize cannot fail */ + nCellKey = sqlite3BtreePayloadSize(pCur); /* nCellKey will always be between 0 and 0xffffffff because of the way ** that btreeParseCellPtr() and sqlite3GetVarint32() are implemented */ if( nCellKey<=0 || nCellKey>0x7fffffff ){ @@ -72513,6 +74856,90 @@ SQLITE_PRIVATE void sqlite3VtabImportErrmsg(Vdbe *p, sqlite3_vtab *pVtab){ } #endif /* SQLITE_OMIT_VIRTUALTABLE */ +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK + +/* +** If the second argument is not NULL, release any allocations associated +** with the memory cells in the p->aMem[] array. Also free the UnpackedRecord +** structure itself, using sqlite3DbFree(). +** +** This function is used to free UnpackedRecord structures allocated by +** the vdbeUnpackRecord() function found in vdbeapi.c. +*/ +static void vdbeFreeUnpacked(sqlite3 *db, UnpackedRecord *p){ + if( p ){ + int i; + for(i=0; i<p->nField; i++){ + Mem *pMem = &p->aMem[i]; + if( pMem->zMalloc ) sqlite3VdbeMemRelease(pMem); + } + sqlite3DbFree(db, p); + } +} +#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ + +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK +/* +** Invoke the pre-update hook. If this is an UPDATE or DELETE pre-update call, +** then cursor passed as the second argument should point to the row about +** to be update or deleted. If the application calls sqlite3_preupdate_old(), +** the required value will be read from the row the cursor points to. +*/ +SQLITE_PRIVATE void sqlite3VdbePreUpdateHook( + Vdbe *v, /* Vdbe pre-update hook is invoked by */ + VdbeCursor *pCsr, /* Cursor to grab old.* values from */ + int op, /* SQLITE_INSERT, UPDATE or DELETE */ + const char *zDb, /* Database name */ + Table *pTab, /* Modified table */ + i64 iKey1, /* Initial key value */ + int iReg /* Register for new.* record */ +){ + sqlite3 *db = v->db; + i64 iKey2; + PreUpdate preupdate; + const char *zTbl = pTab->zName; + static const u8 fakeSortOrder = 0; + + assert( db->pPreUpdate==0 ); + memset(&preupdate, 0, sizeof(PreUpdate)); + if( op==SQLITE_UPDATE ){ + iKey2 = v->aMem[iReg].u.i; + }else{ + iKey2 = iKey1; + } + + assert( pCsr->nField==pTab->nCol + || (pCsr->nField==pTab->nCol+1 && op==SQLITE_DELETE && iReg==-1) + ); + + preupdate.v = v; + preupdate.pCsr = pCsr; + preupdate.op = op; + preupdate.iNewReg = iReg; + preupdate.keyinfo.db = db; + preupdate.keyinfo.enc = ENC(db); + preupdate.keyinfo.nField = pTab->nCol; + preupdate.keyinfo.aSortOrder = (u8*)&fakeSortOrder; + preupdate.iKey1 = iKey1; + preupdate.iKey2 = iKey2; + preupdate.iPKey = pTab->iPKey; + + db->pPreUpdate = &preupdate; + db->xPreUpdateCallback(db->pPreUpdateArg, db, op, zDb, zTbl, iKey1, iKey2); + db->pPreUpdate = 0; + sqlite3DbFree(db, preupdate.aRecord); + vdbeFreeUnpacked(db, preupdate.pUnpacked); + vdbeFreeUnpacked(db, preupdate.pNewUnpacked); + if( preupdate.aNew ){ + int i; + for(i=0; i<pCsr->nField; i++){ + sqlite3VdbeMemRelease(&preupdate.aNew[i]); + } + sqlite3DbFree(db, preupdate.aNew); + } +} +#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ + /************** End of vdbeaux.c *********************************************/ /************** Begin file vdbeapi.c *****************************************/ /* @@ -72577,12 +75004,19 @@ static int vdbeSafetyNotNull(Vdbe *p){ */ static SQLITE_NOINLINE void invokeProfileCallback(sqlite3 *db, Vdbe *p){ sqlite3_int64 iNow; + sqlite3_int64 iElapse; assert( p->startTime>0 ); - assert( db->xProfile!=0 ); + assert( db->xProfile!=0 || (db->mTrace & SQLITE_TRACE_PROFILE)!=0 ); assert( db->init.busy==0 ); assert( p->zSql!=0 ); sqlite3OsCurrentTimeInt64(db->pVfs, &iNow); - db->xProfile(db->pProfileArg, p->zSql, (iNow - p->startTime)*1000000); + iElapse = (iNow - p->startTime)*1000000; + if( db->xProfile ){ + db->xProfile(db->pProfileArg, p->zSql, iElapse); + } + if( db->mTrace & SQLITE_TRACE_PROFILE ){ + db->xTrace(SQLITE_TRACE_PROFILE, db->pTraceArg, p, (void*)&iElapse); + } p->startTime = 0; } /* @@ -73086,7 +75520,8 @@ static int sqlite3Step(Vdbe *p){ ); #ifndef SQLITE_OMIT_TRACE - if( db->xProfile && !db->init.busy && p->zSql ){ + if( (db->xProfile || (db->mTrace & SQLITE_TRACE_PROFILE)!=0) + && !db->init.busy && p->zSql ){ sqlite3OsCurrentTimeInt64(db->pVfs, &p->startTime); }else{ assert( p->startTime==0 ); @@ -74121,6 +76556,219 @@ SQLITE_API int SQLITE_STDCALL sqlite3_stmt_status(sqlite3_stmt *pStmt, int op, i return (int)v; } +/* +** Return the SQL associated with a prepared statement +*/ +SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt){ + Vdbe *p = (Vdbe *)pStmt; + return p ? p->zSql : 0; +} + +/* +** Return the SQL associated with a prepared statement with +** bound parameters expanded. Space to hold the returned string is +** obtained from sqlite3_malloc(). The caller is responsible for +** freeing the returned string by passing it to sqlite3_free(). +** +** The SQLITE_TRACE_SIZE_LIMIT puts an upper bound on the size of +** expanded bound parameters. +*/ +SQLITE_API char *SQLITE_STDCALL sqlite3_expanded_sql(sqlite3_stmt *pStmt){ +#ifdef SQLITE_OMIT_TRACE + return 0; +#else + char *z = 0; + const char *zSql = sqlite3_sql(pStmt); + if( zSql ){ + Vdbe *p = (Vdbe *)pStmt; + sqlite3_mutex_enter(p->db->mutex); + z = sqlite3VdbeExpandSql(p, zSql); + sqlite3_mutex_leave(p->db->mutex); + } + return z; +#endif +} + +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK +/* +** Allocate and populate an UnpackedRecord structure based on the serialized +** record in nKey/pKey. Return a pointer to the new UnpackedRecord structure +** if successful, or a NULL pointer if an OOM error is encountered. +*/ +static UnpackedRecord *vdbeUnpackRecord( + KeyInfo *pKeyInfo, + int nKey, + const void *pKey +){ + char *dummy; /* Dummy argument for AllocUnpackedRecord() */ + UnpackedRecord *pRet; /* Return value */ + + pRet = sqlite3VdbeAllocUnpackedRecord(pKeyInfo, 0, 0, &dummy); + if( pRet ){ + memset(pRet->aMem, 0, sizeof(Mem)*(pKeyInfo->nField+1)); + sqlite3VdbeRecordUnpack(pKeyInfo, nKey, pKey, pRet); + } + return pRet; +} + +/* +** This function is called from within a pre-update callback to retrieve +** a field of the row currently being updated or deleted. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_old(sqlite3 *db, int iIdx, sqlite3_value **ppValue){ + PreUpdate *p = db->pPreUpdate; + int rc = SQLITE_OK; + + /* Test that this call is being made from within an SQLITE_DELETE or + ** SQLITE_UPDATE pre-update callback, and that iIdx is within range. */ + if( !p || p->op==SQLITE_INSERT ){ + rc = SQLITE_MISUSE_BKPT; + goto preupdate_old_out; + } + if( iIdx>=p->pCsr->nField || iIdx<0 ){ + rc = SQLITE_RANGE; + goto preupdate_old_out; + } + + /* If the old.* record has not yet been loaded into memory, do so now. */ + if( p->pUnpacked==0 ){ + u32 nRec; + u8 *aRec; + + nRec = sqlite3BtreePayloadSize(p->pCsr->uc.pCursor); + aRec = sqlite3DbMallocRaw(db, nRec); + if( !aRec ) goto preupdate_old_out; + rc = sqlite3BtreeData(p->pCsr->uc.pCursor, 0, nRec, aRec); + if( rc==SQLITE_OK ){ + p->pUnpacked = vdbeUnpackRecord(&p->keyinfo, nRec, aRec); + if( !p->pUnpacked ) rc = SQLITE_NOMEM; + } + if( rc!=SQLITE_OK ){ + sqlite3DbFree(db, aRec); + goto preupdate_old_out; + } + p->aRecord = aRec; + } + + if( iIdx>=p->pUnpacked->nField ){ + *ppValue = (sqlite3_value *)columnNullValue(); + }else{ + *ppValue = &p->pUnpacked->aMem[iIdx]; + if( iIdx==p->iPKey ){ + sqlite3VdbeMemSetInt64(*ppValue, p->iKey1); + } + } + + preupdate_old_out: + sqlite3Error(db, rc); + return sqlite3ApiExit(db, rc); +} +#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ + +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK +/* +** This function is called from within a pre-update callback to retrieve +** the number of columns in the row being updated, deleted or inserted. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_count(sqlite3 *db){ + PreUpdate *p = db->pPreUpdate; + return (p ? p->keyinfo.nField : 0); +} +#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ + +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK +/* +** This function is designed to be called from within a pre-update callback +** only. It returns zero if the change that caused the callback was made +** immediately by a user SQL statement. Or, if the change was made by a +** trigger program, it returns the number of trigger programs currently +** on the stack (1 for a top-level trigger, 2 for a trigger fired by a +** top-level trigger etc.). +** +** For the purposes of the previous paragraph, a foreign key CASCADE, SET NULL +** or SET DEFAULT action is considered a trigger. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_depth(sqlite3 *db){ + PreUpdate *p = db->pPreUpdate; + return (p ? p->v->nFrame : 0); +} +#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ + +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK +/* +** This function is called from within a pre-update callback to retrieve +** a field of the row currently being updated or inserted. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3_preupdate_new(sqlite3 *db, int iIdx, sqlite3_value **ppValue){ + PreUpdate *p = db->pPreUpdate; + int rc = SQLITE_OK; + Mem *pMem; + + if( !p || p->op==SQLITE_DELETE ){ + rc = SQLITE_MISUSE_BKPT; + goto preupdate_new_out; + } + if( iIdx>=p->pCsr->nField || iIdx<0 ){ + rc = SQLITE_RANGE; + goto preupdate_new_out; + } + + if( p->op==SQLITE_INSERT ){ + /* For an INSERT, memory cell p->iNewReg contains the serialized record + ** that is being inserted. Deserialize it. */ + UnpackedRecord *pUnpack = p->pNewUnpacked; + if( !pUnpack ){ + Mem *pData = &p->v->aMem[p->iNewReg]; + rc = sqlite3VdbeMemExpandBlob(pData); + if( rc!=SQLITE_OK ) goto preupdate_new_out; + pUnpack = vdbeUnpackRecord(&p->keyinfo, pData->n, pData->z); + if( !pUnpack ){ + rc = SQLITE_NOMEM; + goto preupdate_new_out; + } + p->pNewUnpacked = pUnpack; + } + if( iIdx>=pUnpack->nField ){ + pMem = (sqlite3_value *)columnNullValue(); + }else{ + pMem = &pUnpack->aMem[iIdx]; + if( iIdx==p->iPKey ){ + sqlite3VdbeMemSetInt64(pMem, p->iKey2); + } + } + }else{ + /* For an UPDATE, memory cell (p->iNewReg+1+iIdx) contains the required + ** value. Make a copy of the cell contents and return a pointer to it. + ** It is not safe to return a pointer to the memory cell itself as the + ** caller may modify the value text encoding. + */ + assert( p->op==SQLITE_UPDATE ); + if( !p->aNew ){ + p->aNew = (Mem *)sqlite3DbMallocZero(db, sizeof(Mem) * p->pCsr->nField); + if( !p->aNew ){ + rc = SQLITE_NOMEM; + goto preupdate_new_out; + } + } + assert( iIdx>=0 && iIdx<p->pCsr->nField ); + pMem = &p->aNew[iIdx]; + if( pMem->flags==0 ){ + if( iIdx==p->iPKey ){ + sqlite3VdbeMemSetInt64(pMem, p->iKey2); + }else{ + rc = sqlite3VdbeMemCopy(pMem, &p->v->aMem[p->iNewReg+1+iIdx]); + if( rc!=SQLITE_OK ) goto preupdate_new_out; + } + } + } + *ppValue = pMem; + + preupdate_new_out: + sqlite3Error(db, rc); + return sqlite3ApiExit(db, rc); +} +#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ + #ifdef SQLITE_ENABLE_STMT_SCANSTATUS /* ** Return status data for a single loop within query pStmt. @@ -74275,10 +76923,13 @@ SQLITE_PRIVATE char *sqlite3VdbeExpandSql( int i; /* Loop counter */ Mem *pVar; /* Value of a host parameter */ StrAccum out; /* Accumulate the output here */ +#ifndef SQLITE_OMIT_UTF16 + Mem utf8; /* Used to convert UTF16 parameters into UTF8 for display */ +#endif char zBase[100]; /* Initial working space */ db = p->db; - sqlite3StrAccumInit(&out, db, zBase, sizeof(zBase), + sqlite3StrAccumInit(&out, 0, zBase, sizeof(zBase), db->aLimit[SQLITE_LIMIT_LENGTH]); if( db->nVdbeExec>1 ){ while( *zRawSql ){ @@ -74329,12 +76980,14 @@ SQLITE_PRIVATE char *sqlite3VdbeExpandSql( int nOut; /* Number of bytes of the string text to include in output */ #ifndef SQLITE_OMIT_UTF16 u8 enc = ENC(db); - Mem utf8; if( enc!=SQLITE_UTF8 ){ memset(&utf8, 0, sizeof(utf8)); utf8.db = db; sqlite3VdbeMemSetStr(&utf8, pVar->z, pVar->n, enc, SQLITE_STATIC); - sqlite3VdbeChangeEncoding(&utf8, SQLITE_UTF8); + if( SQLITE_NOMEM==sqlite3VdbeChangeEncoding(&utf8, SQLITE_UTF8) ){ + out.accError = STRACCUM_NOMEM; + out.nAlloc = 0; + } pVar = &utf8; } #endif @@ -74376,6 +77029,7 @@ SQLITE_PRIVATE char *sqlite3VdbeExpandSql( } } } + if( out.accError ) sqlite3StrAccumReset(&out); return sqlite3StrAccumFinish(&out); } @@ -74472,6 +77126,16 @@ static void updateMaxBlobsize(Mem *p){ #endif /* +** This macro evaluates to true if either the update hook or the preupdate +** hook are enabled for database connect DB. +*/ +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK +# define HAS_UPDATE_HOOK(DB) ((DB)->xPreUpdateCallback||(DB)->xUpdateCallback) +#else +# define HAS_UPDATE_HOOK(DB) ((DB)->xUpdateCallback) +#endif + +/* ** The next global variable is incremented each time the OP_Found opcode ** is executed. This is used to test whether or not the foreign key ** operation implemented using OP_FkIsZero is working. This variable @@ -74590,7 +77254,7 @@ static VdbeCursor *allocateCursor( (eCurType==CURTYPE_BTREE?sqlite3BtreeCursorSize():0); assert( iCur>=0 && iCur<p->nCursor ); - if( p->apCsr[iCur] ){ + if( p->apCsr[iCur] ){ /*OPTIMIZATION-IF-FALSE*/ sqlite3VdbeFreeCursor(p, p->apCsr[iCur]); p->apCsr[iCur] = 0; } @@ -74667,7 +77331,7 @@ static void applyAffinity( if( affinity>=SQLITE_AFF_NUMERIC ){ assert( affinity==SQLITE_AFF_INTEGER || affinity==SQLITE_AFF_REAL || affinity==SQLITE_AFF_NUMERIC ); - if( (pRec->flags & MEM_Int)==0 ){ + if( (pRec->flags & MEM_Int)==0 ){ /*OPTIMIZATION-IF-FALSE*/ if( (pRec->flags & MEM_Real)==0 ){ if( pRec->flags & MEM_Str ) applyNumericAffinity(pRec,1); }else{ @@ -74677,10 +77341,13 @@ static void applyAffinity( }else if( affinity==SQLITE_AFF_TEXT ){ /* Only attempt the conversion to TEXT if there is an integer or real ** representation (blob and NULL do not get converted) but no string - ** representation. - */ - if( 0==(pRec->flags&MEM_Str) && (pRec->flags&(MEM_Real|MEM_Int)) ){ - sqlite3VdbeMemStringify(pRec, enc, 1); + ** representation. It would be harmless to repeat the conversion if + ** there is already a string rep, but it is pointless to waste those + ** CPU cycles. */ + if( 0==(pRec->flags&MEM_Str) ){ /*OPTIMIZATION-IF-FALSE*/ + if( (pRec->flags&(MEM_Real|MEM_Int)) ){ + sqlite3VdbeMemStringify(pRec, enc, 1); + } } pRec->flags &= ~(MEM_Real|MEM_Int); } @@ -74895,8 +77562,8 @@ static void registerTrace(int iReg, Mem *p){ ** This file contains inline asm code for retrieving "high-performance" ** counters for x86 class CPUs. */ -#ifndef _HWTIME_H_ -#define _HWTIME_H_ +#ifndef SQLITE_HWTIME_H +#define SQLITE_HWTIME_H /* ** The following routine only works on pentium-class (or newer) processors. @@ -74964,7 +77631,7 @@ SQLITE_PRIVATE sqlite_uint64 sqlite3Hwtime(void){ return ((sqlite_uint64)0); } #endif -#endif /* !defined(_HWTIME_H_) */ +#endif /* !defined(SQLITE_HWTIME_H) */ /************** End of hwtime.h **********************************************/ /************** Continuing where we left off in vdbe.c ***********************/ @@ -75006,7 +77673,7 @@ static Mem *out2Prerelease(Vdbe *p, VdbeOp *pOp){ assert( pOp->p2<=(p->nMem+1 - p->nCursor) ); pOut = &p->aMem[pOp->p2]; memAboutToChange(p, pOut); - if( VdbeMemDynamic(pOut) ){ + if( VdbeMemDynamic(pOut) ){ /*OPTIMIZATION-IF-FALSE*/ return out2PrereleaseWithClear(pOut); }else{ pOut->flags = MEM_Int; @@ -75138,37 +77805,39 @@ SQLITE_PRIVATE int sqlite3VdbeExec( /* Sanity checking on other operands */ #ifdef SQLITE_DEBUG - assert( pOp->opflags==sqlite3OpcodeProperty[pOp->opcode] ); - if( (pOp->opflags & OPFLG_IN1)!=0 ){ - assert( pOp->p1>0 ); - assert( pOp->p1<=(p->nMem+1 - p->nCursor) ); - assert( memIsValid(&aMem[pOp->p1]) ); - assert( sqlite3VdbeCheckMemInvariants(&aMem[pOp->p1]) ); - REGISTER_TRACE(pOp->p1, &aMem[pOp->p1]); - } - if( (pOp->opflags & OPFLG_IN2)!=0 ){ - assert( pOp->p2>0 ); - assert( pOp->p2<=(p->nMem+1 - p->nCursor) ); - assert( memIsValid(&aMem[pOp->p2]) ); - assert( sqlite3VdbeCheckMemInvariants(&aMem[pOp->p2]) ); - REGISTER_TRACE(pOp->p2, &aMem[pOp->p2]); - } - if( (pOp->opflags & OPFLG_IN3)!=0 ){ - assert( pOp->p3>0 ); - assert( pOp->p3<=(p->nMem+1 - p->nCursor) ); - assert( memIsValid(&aMem[pOp->p3]) ); - assert( sqlite3VdbeCheckMemInvariants(&aMem[pOp->p3]) ); - REGISTER_TRACE(pOp->p3, &aMem[pOp->p3]); - } - if( (pOp->opflags & OPFLG_OUT2)!=0 ){ - assert( pOp->p2>0 ); - assert( pOp->p2<=(p->nMem+1 - p->nCursor) ); - memAboutToChange(p, &aMem[pOp->p2]); - } - if( (pOp->opflags & OPFLG_OUT3)!=0 ){ - assert( pOp->p3>0 ); - assert( pOp->p3<=(p->nMem+1 - p->nCursor) ); - memAboutToChange(p, &aMem[pOp->p3]); + { + u8 opProperty = sqlite3OpcodeProperty[pOp->opcode]; + if( (opProperty & OPFLG_IN1)!=0 ){ + assert( pOp->p1>0 ); + assert( pOp->p1<=(p->nMem+1 - p->nCursor) ); + assert( memIsValid(&aMem[pOp->p1]) ); + assert( sqlite3VdbeCheckMemInvariants(&aMem[pOp->p1]) ); + REGISTER_TRACE(pOp->p1, &aMem[pOp->p1]); + } + if( (opProperty & OPFLG_IN2)!=0 ){ + assert( pOp->p2>0 ); + assert( pOp->p2<=(p->nMem+1 - p->nCursor) ); + assert( memIsValid(&aMem[pOp->p2]) ); + assert( sqlite3VdbeCheckMemInvariants(&aMem[pOp->p2]) ); + REGISTER_TRACE(pOp->p2, &aMem[pOp->p2]); + } + if( (opProperty & OPFLG_IN3)!=0 ){ + assert( pOp->p3>0 ); + assert( pOp->p3<=(p->nMem+1 - p->nCursor) ); + assert( memIsValid(&aMem[pOp->p3]) ); + assert( sqlite3VdbeCheckMemInvariants(&aMem[pOp->p3]) ); + REGISTER_TRACE(pOp->p3, &aMem[pOp->p3]); + } + if( (opProperty & OPFLG_OUT2)!=0 ){ + assert( pOp->p2>0 ); + assert( pOp->p2<=(p->nMem+1 - p->nCursor) ); + memAboutToChange(p, &aMem[pOp->p2]); + } + if( (opProperty & OPFLG_OUT3)!=0 ){ + assert( pOp->p3>0 ); + assert( pOp->p3<=(p->nMem+1 - p->nCursor) ); + memAboutToChange(p, &aMem[pOp->p3]); + } } #endif #if defined(SQLITE_DEBUG) || defined(VDBE_PROFILE) @@ -75408,8 +78077,6 @@ case OP_HaltIfNull: { /* in3 */ ** is the same as executing Halt. */ case OP_Halt: { - const char *zType; - const char *zLogFmt; VdbeFrame *pFrame; int pcx; @@ -75438,34 +78105,28 @@ case OP_Halt: { p->rc = pOp->p1; p->errorAction = (u8)pOp->p2; p->pc = pcx; + assert( pOp->p5>=0 && pOp->p5<=4 ); if( p->rc ){ if( pOp->p5 ){ static const char * const azType[] = { "NOT NULL", "UNIQUE", "CHECK", "FOREIGN KEY" }; - assert( pOp->p5>=1 && pOp->p5<=4 ); testcase( pOp->p5==1 ); testcase( pOp->p5==2 ); testcase( pOp->p5==3 ); testcase( pOp->p5==4 ); - zType = azType[pOp->p5-1]; + sqlite3VdbeError(p, "%s constraint failed", azType[pOp->p5-1]); + if( pOp->p4.z ){ + p->zErrMsg = sqlite3MPrintf(db, "%z: %s", p->zErrMsg, pOp->p4.z); + } }else{ - zType = 0; - } - assert( zType!=0 || pOp->p4.z!=0 ); - zLogFmt = "abort at %d in [%s]: %s"; - if( zType && pOp->p4.z ){ - sqlite3VdbeError(p, "%s constraint failed: %s", zType, pOp->p4.z); - }else if( pOp->p4.z ){ sqlite3VdbeError(p, "%s", pOp->p4.z); - }else{ - sqlite3VdbeError(p, "%s constraint failed", zType); } - sqlite3_log(pOp->p1, zLogFmt, pcx, p->zSql, p->zErrMsg); + sqlite3_log(pOp->p1, "abort at %d in [%s]: %s", pcx, p->zSql, p->zErrMsg); } rc = sqlite3VdbeHalt(p); assert( rc==SQLITE_BUSY || rc==SQLITE_OK || rc==SQLITE_ERROR ); if( rc==SQLITE_BUSY ){ - p->rc = rc = SQLITE_BUSY; + p->rc = SQLITE_BUSY; }else{ assert( rc==SQLITE_OK || (p->rc&0xff)==SQLITE_CONSTRAINT ); assert( rc==SQLITE_OK || db->nDeferredCons>0 || db->nDeferredImmCons>0 ); @@ -75531,10 +78192,7 @@ case OP_String8: { /* same as TK_STRING, out2 */ #ifndef SQLITE_OMIT_UTF16 if( encoding!=SQLITE_UTF8 ){ rc = sqlite3VdbeMemSetStr(pOut, pOp->p4.z, -1, SQLITE_UTF8, SQLITE_STATIC); - if( rc ){ - assert( rc==SQLITE_TOOBIG ); /* This is the only possible error here */ - goto too_big; - } + assert( rc==SQLITE_OK || rc==SQLITE_TOOBIG ); if( SQLITE_OK!=sqlite3VdbeChangeEncoding(pOut, encoding) ) goto no_mem; assert( pOut->szMalloc>0 && pOut->zMalloc==pOut->z ); assert( VdbeMemDynamic(pOut)==0 ); @@ -75547,10 +78205,12 @@ case OP_String8: { /* same as TK_STRING, out2 */ pOp->p4.z = pOut->z; pOp->p1 = pOut->n; } + testcase( rc==SQLITE_TOOBIG ); #endif if( pOp->p1>db->aLimit[SQLITE_LIMIT_LENGTH] ){ goto too_big; } + assert( rc==SQLITE_OK ); /* Fall through to the next case, OP_String */ } @@ -75559,10 +78219,12 @@ case OP_String8: { /* same as TK_STRING, out2 */ ** ** The string value P4 of length P1 (bytes) is stored in register P2. ** -** If P5!=0 and the content of register P3 is greater than zero, then +** If P3 is not zero and the content of register P3 is equal to P5, then ** the datatype of the register P2 is converted to BLOB. The content is ** the same sequence of bytes, it is merely interpreted as a BLOB instead -** of a string, as if it had been CAST. +** of a string, as if it had been CAST. In other words: +** +** if( P3!=0 and reg[P3]==P5 ) reg[P2] := CAST(reg[P2] as BLOB) */ case OP_String: { /* out2 */ assert( pOp->p4.z!=0 ); @@ -75573,12 +78235,11 @@ case OP_String: { /* out2 */ pOut->enc = encoding; UPDATE_MAX_BLOBSIZE(pOut); #ifndef SQLITE_LIKE_DOESNT_MATCH_BLOBS - if( pOp->p5 ){ - assert( pOp->p3>0 ); + if( pOp->p3>0 ){ assert( pOp->p3<=(p->nMem+1 - p->nCursor) ); pIn3 = &aMem[pOp->p3]; assert( pIn3->flags & MEM_Int ); - if( pIn3->u.i ) pOut->flags = MEM_Blob|MEM_Static|MEM_Term; + if( pIn3->u.i==pOp->p5 ) pOut->flags = MEM_Blob|MEM_Static|MEM_Term; } #endif break; @@ -75850,6 +78511,10 @@ case OP_ResultRow: { } if( db->mallocFailed ) goto no_mem; + if( db->mTrace & SQLITE_TRACE_ROW ){ + db->xTrace(SQLITE_TRACE_ROW, db->pTraceArg, p, 0); + } + /* Return SQLITE_ROW */ p->pc = (int)(pOp - aOp) + 1; @@ -76480,11 +79145,14 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */ /* Neither operand is NULL. Do a comparison. */ affinity = pOp->p5 & SQLITE_AFF_MASK; if( affinity>=SQLITE_AFF_NUMERIC ){ - if( (flags1 & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){ - applyNumericAffinity(pIn1,0); - } - if( (flags3 & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){ - applyNumericAffinity(pIn3,0); + if( (flags1 | flags3)&MEM_Str ){ + if( (flags1 & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){ + applyNumericAffinity(pIn1,0); + flags3 = pIn3->flags; + } + if( (flags3 & (MEM_Int|MEM_Real|MEM_Str))==MEM_Str ){ + applyNumericAffinity(pIn3,0); + } } }else if( affinity==SQLITE_AFF_TEXT ){ if( (flags1 & MEM_Str)==0 && (flags1 & (MEM_Int|MEM_Real))!=0 ){ @@ -76493,6 +79161,7 @@ case OP_Ge: { /* same as TK_GE, jump, in1, in3 */ sqlite3VdbeMemStringify(pIn1, encoding, 1); testcase( (flags1&MEM_Dyn) != (pIn1->flags&MEM_Dyn) ); flags1 = (pIn1->flags & ~MEM_TypeMask) | (flags1 & MEM_TypeMask); + flags3 = pIn3->flags; } if( (flags3 & MEM_Str)==0 && (flags3 & (MEM_Int|MEM_Real))!=0 ){ testcase( pIn3->flags & MEM_Int ); @@ -76845,7 +79514,6 @@ case OP_NotNull: { /* same as TK_NOTNULL, jump, in1 */ ** skipped for length() and all content loading can be skipped for typeof(). */ case OP_Column: { - i64 payloadSize64; /* Number of bytes in the record */ int p2; /* column number to retrieve */ VdbeCursor *pC; /* The VDBE cursor */ BtCursor *pCrsr; /* The BTree cursor */ @@ -76868,6 +79536,7 @@ case OP_Column: { /* If the cursor cache is stale, bring it up-to-date */ rc = sqlite3VdbeCursorMoveto(&pC, &p2); + if( rc ) goto abort_due_to_error; assert( pOp->p3>0 && pOp->p3<=(p->nMem+1 - p->nCursor) ); pDest = &aMem[pOp->p3]; @@ -76881,8 +79550,7 @@ case OP_Column: { assert( pC->eCurType!=CURTYPE_SORTER ); pCrsr = pC->uc.pCursor; - if( rc ) goto abort_due_to_error; - if( pC->cacheStatus!=p->cacheCtr ){ + if( pC->cacheStatus!=p->cacheCtr ){ /*OPTIMIZATION-IF-FALSE*/ if( pC->nullRow ){ if( pC->eCurType==CURTYPE_PSEUDO ){ assert( pC->uc.pseudoTableReg>0 ); @@ -76898,22 +79566,9 @@ case OP_Column: { }else{ assert( pC->eCurType==CURTYPE_BTREE ); assert( pCrsr ); - if( pC->isTable==0 ){ - assert( sqlite3BtreeCursorIsValid(pCrsr) ); - VVA_ONLY(rc =) sqlite3BtreeKeySize(pCrsr, &payloadSize64); - assert( rc==SQLITE_OK ); /* True because of CursorMoveto() call above */ - /* sqlite3BtreeParseCellPtr() uses getVarint32() to extract the - ** payload size, so it is impossible for payloadSize64 to be - ** larger than 32 bits. */ - assert( (payloadSize64 & SQLITE_MAX_U32)==(u64)payloadSize64 ); - pC->aRow = sqlite3BtreeKeyFetch(pCrsr, &avail); - pC->payloadSize = (u32)payloadSize64; - }else{ - assert( sqlite3BtreeCursorIsValid(pCrsr) ); - VVA_ONLY(rc =) sqlite3BtreeDataSize(pCrsr, &pC->payloadSize); - assert( rc==SQLITE_OK ); /* DataSize() cannot fail */ - pC->aRow = sqlite3BtreeDataFetch(pCrsr, &avail); - } + assert( sqlite3BtreeCursorIsValid(pCrsr) ); + pC->payloadSize = sqlite3BtreePayloadSize(pCrsr); + pC->aRow = sqlite3BtreePayloadFetch(pCrsr, &avail); assert( avail<=65536 ); /* Maximum page size is 64KiB */ if( pC->payloadSize <= (u32)avail ){ pC->szRow = pC->payloadSize; @@ -76929,7 +79584,7 @@ case OP_Column: { aOffset[0] = offset; - if( avail<offset ){ + if( avail<offset ){ /*OPTIMIZATION-IF-FALSE*/ /* pC->aRow does not have to hold the entire row, but it does at least ** need to cover the header of the record. If pC->aRow does not contain ** the complete header, then set it to zero, forcing the header to be @@ -76950,14 +79605,15 @@ case OP_Column: { rc = SQLITE_CORRUPT_BKPT; goto abort_due_to_error; } + }else if( offset>0 ){ /*OPTIMIZATION-IF-TRUE*/ + /* The following goto is an optimization. It can be omitted and + ** everything will still work. But OP_Column is measurably faster + ** by skipping the subsequent conditional, which is always true. + */ + zData = pC->aRow; + assert( pC->nHdrParsed<=p2 ); /* Conditional skipped */ + goto op_column_read_header; } - - /* The following goto is an optimization. It can be omitted and - ** everything will still work. But OP_Column is measurably faster - ** by skipping the subsequent conditional, which is always true. - */ - assert( pC->nHdrParsed<=p2 ); /* Conditional skipped */ - goto op_column_read_header; } /* Make sure at least the first p2+1 entries of the header have been @@ -76967,7 +79623,6 @@ case OP_Column: { /* If there is more header available for parsing in the record, try ** to extract additional fields up through the p2+1-th field */ - op_column_read_header: if( pC->iHdrOffset<aOffset[0] ){ /* Make sure zData points to enough of the record to cover the header. */ if( pC->aRow==0 ){ @@ -76980,11 +79635,11 @@ case OP_Column: { } /* Fill in pC->aType[i] and aOffset[i] values through the p2-th field. */ + op_column_read_header: i = pC->nHdrParsed; offset64 = aOffset[i]; zHdr = zData + pC->iHdrOffset; zEndHdr = zData + aOffset[0]; - assert( i<=p2 && zHdr<zEndHdr ); do{ if( (t = zHdr[0])<0x80 ){ zHdr++; @@ -76996,9 +79651,7 @@ case OP_Column: { pC->aType[i++] = t; aOffset[i] = (u32)(offset64 & 0xffffffff); }while( i<=p2 && zHdr<zEndHdr ); - pC->nHdrParsed = i; - pC->iHdrOffset = (u32)(zHdr - zData); - + /* The record is corrupt if any of the following are true: ** (1) the bytes of the header extend past the declared header size ** (2) the entire header was used but not all data was used @@ -77011,8 +79664,10 @@ case OP_Column: { rc = SQLITE_CORRUPT_BKPT; goto abort_due_to_error; } - if( pC->aRow==0 ) sqlite3VdbeMemRelease(&sMem); + pC->nHdrParsed = i; + pC->iHdrOffset = (u32)(zHdr - zData); + if( pC->aRow==0 ) sqlite3VdbeMemRelease(&sMem); }else{ t = 0; } @@ -77040,9 +79695,10 @@ case OP_Column: { assert( p2<pC->nHdrParsed ); assert( rc==SQLITE_OK ); assert( sqlite3VdbeCheckMemInvariants(pDest) ); - if( VdbeMemDynamic(pDest) ) sqlite3VdbeMemSetNull(pDest); + if( VdbeMemDynamic(pDest) ){ + sqlite3VdbeMemSetNull(pDest); + } assert( t==pC->aType[p2] ); - pDest->enc = encoding; if( pC->szRow>=aOffset[p2+1] ){ /* This is the common case where the desired content fits on the original ** page - where the content is not on an overflow page */ @@ -77056,6 +79712,7 @@ case OP_Column: { */ static const u16 aFlag[] = { MEM_Blob, MEM_Str|MEM_Term }; pDest->n = len = (t-12)/2; + pDest->enc = encoding; if( pDest->szMalloc < len+2 ){ pDest->flags = MEM_Null; if( sqlite3VdbeMemGrow(pDest, len+2, 0) ) goto no_mem; @@ -77068,6 +79725,7 @@ case OP_Column: { pDest->flags = aFlag[t&1]; } }else{ + pDest->enc = encoding; /* This branch happens only when content is on overflow pages */ if( ((pOp->p5 & (OPFLAG_LENGTHARG|OPFLAG_TYPEOFARG))!=0 && ((t>=12 && (t&1)==0) || (pOp->p5 & OPFLAG_TYPEOFARG)!=0)) @@ -77217,7 +79875,9 @@ case OP_MakeRecord: { testcase( serial_type==127 ); testcase( serial_type==128 ); nHdr += serial_type<=127 ? 1 : sqlite3VarintLen(serial_type); - }while( (--pRec)>=pData0 ); + if( pRec==pData0 ) break; + pRec--; + }while(1); /* EVIDENCE-OF: R-22564-11647 The header begins with a single varint ** which determines the total number of bytes in the header. The varint @@ -77365,7 +80025,7 @@ case OP_Savepoint: { }else{ db->nSavepoint++; } - + /* Link the new savepoint into the database handle's list. */ pNew->pNext = db->pSavepoint; db->pSavepoint = pNew; @@ -78483,6 +81143,30 @@ case OP_Found: { /* jump, in3 */ break; } +/* Opcode: SeekRowid P1 P2 P3 * * +** Synopsis: intkey=r[P3] +** +** P1 is the index of a cursor open on an SQL table btree (with integer +** keys). If register P3 does not contain an integer or if P1 does not +** contain a record with rowid P3 then jump immediately to P2. +** Or, if P2 is 0, raise an SQLITE_CORRUPT error. If P1 does contain +** a record with rowid P3 then +** leave the cursor pointing at that record and fall through to the next +** instruction. +** +** The OP_NotExists opcode performs the same operation, but with OP_NotExists +** the P3 register must be guaranteed to contain an integer value. With this +** opcode, register P3 might not contain an integer. +** +** The OP_NotFound opcode performs the same operation on index btrees +** (with arbitrary multi-value keys). +** +** This opcode leaves the cursor in a state where it cannot be advanced +** in either direction. In other words, the Next and Prev opcodes will +** not work following this opcode. +** +** See also: Found, NotFound, NoConflict, SeekRowid +*/ /* Opcode: NotExists P1 P2 P3 * * ** Synopsis: intkey=r[P3] ** @@ -78493,6 +81177,10 @@ case OP_Found: { /* jump, in3 */ ** leave the cursor pointing at that record and fall through to the next ** instruction. ** +** The OP_SeekRowid opcode performs the same operation but also allows the +** P3 register to contain a non-integer value, in which case the jump is +** always taken. This opcode requires that P3 always contain an integer. +** ** The OP_NotFound opcode performs the same operation on index btrees ** (with arbitrary multi-value keys). ** @@ -78500,15 +81188,22 @@ case OP_Found: { /* jump, in3 */ ** in either direction. In other words, the Next and Prev opcodes will ** not work following this opcode. ** -** See also: Found, NotFound, NoConflict +** See also: Found, NotFound, NoConflict, SeekRowid */ -case OP_NotExists: { /* jump, in3 */ +case OP_SeekRowid: { /* jump, in3 */ VdbeCursor *pC; BtCursor *pCrsr; int res; u64 iKey; pIn3 = &aMem[pOp->p3]; + if( (pIn3->flags & MEM_Int)==0 ){ + applyAffinity(pIn3, SQLITE_AFF_NUMERIC, encoding); + if( (pIn3->flags & MEM_Int)==0 ) goto jump_to_p2; + } + /* Fall through into OP_NotExists */ +case OP_NotExists: /* jump, in3 */ + pIn3 = &aMem[pOp->p3]; assert( pIn3->flags & MEM_Int ); assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; @@ -78626,8 +81321,7 @@ case OP_NewRowid: { /* out2 */ v = 1; /* IMP: R-61914-48074 */ }else{ assert( sqlite3BtreeCursorIsValid(pC->uc.pCursor) ); - rc = sqlite3BtreeKeySize(pC->uc.pCursor, &v); - assert( rc==SQLITE_OK ); /* Cannot fail following BtreeLast() */ + v = sqlite3BtreeIntegerKey(pC->uc.pCursor); if( v>=MAX_ROWID ){ pC->useRandomRowid = 1; }else{ @@ -78710,10 +81404,12 @@ case OP_NewRowid: { /* out2 */ ** sqlite3_last_insert_rowid() function (otherwise it is unmodified). ** ** If the OPFLAG_USESEEKRESULT flag of P5 is set and if the result of -** the last seek operation (OP_NotExists) was a success, then this +** the last seek operation (OP_NotExists or OP_SeekRowid) was a success, +** then this ** operation will not attempt to find the appropriate row before doing ** the insert but will instead overwrite the row that the cursor is -** currently pointing to. Presumably, the prior OP_NotExists opcode +** currently pointing to. Presumably, the prior OP_NotExists or +** OP_SeekRowid opcode ** has already positioned the cursor correctly. This is an optimization ** that boosts performance by avoiding redundant seeks. ** @@ -78722,9 +81418,9 @@ case OP_NewRowid: { /* out2 */ ** is part of an INSERT operation. The difference is only important to ** the update hook. ** -** Parameter P4 may point to a string containing the table-name, or -** may be NULL. If it is not NULL, then the update-hook -** (sqlite3.xUpdateCallback) is invoked following a successful insert. +** Parameter P4 may point to a Table structure, or may be NULL. If it is +** not NULL, then the update-hook (sqlite3.xUpdateCallback) is invoked +** following a successful insert. ** ** (WARNING/TODO: If P1 is a pseudo-cursor and P2 is dynamically ** allocated, then ownership of P2 is transferred to the pseudo-cursor @@ -78745,14 +81441,14 @@ case OP_Insert: case OP_InsertInt: { Mem *pData; /* MEM cell holding data for the record to be inserted */ Mem *pKey; /* MEM cell holding key for the record */ - i64 iKey; /* The integer ROWID or key for the record to be inserted */ VdbeCursor *pC; /* Cursor to table into which insert is written */ - int nZero; /* Number of zero-bytes to append */ int seekResult; /* Result of prior seek or 0 if no USESEEKRESULT flag */ const char *zDb; /* database name - used by the update hook */ - const char *zTbl; /* Table name - used by the opdate hook */ + Table *pTab; /* Table structure - used by update and pre-update hooks */ int op; /* Opcode for update hook: SQLITE_UPDATE or SQLITE_INSERT */ + BtreePayload x; /* Payload to be inserted */ + op = 0; pData = &aMem[pOp->p2]; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); assert( memIsValid(pData) ); @@ -78761,6 +81457,7 @@ case OP_InsertInt: { assert( pC->eCurType==CURTYPE_BTREE ); assert( pC->uc.pCursor!=0 ); assert( pC->isTable ); + assert( pOp->p4type==P4_TABLE || pOp->p4type>=P4_STATIC ); REGISTER_TRACE(pOp->p2, pData); if( pOp->opcode==OP_Insert ){ @@ -78768,28 +81465,52 @@ case OP_InsertInt: { assert( pKey->flags & MEM_Int ); assert( memIsValid(pKey) ); REGISTER_TRACE(pOp->p3, pKey); - iKey = pKey->u.i; + x.nKey = pKey->u.i; }else{ assert( pOp->opcode==OP_InsertInt ); - iKey = pOp->p3; + x.nKey = pOp->p3; + } + + if( pOp->p4type==P4_TABLE && HAS_UPDATE_HOOK(db) ){ + assert( pC->isTable ); + assert( pC->iDb>=0 ); + zDb = db->aDb[pC->iDb].zName; + pTab = pOp->p4.pTab; + assert( HasRowid(pTab) ); + op = ((pOp->p5 & OPFLAG_ISUPDATE) ? SQLITE_UPDATE : SQLITE_INSERT); + }else{ + pTab = 0; /* Not needed. Silence a comiler warning. */ + zDb = 0; /* Not needed. Silence a compiler warning. */ } +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK + /* Invoke the pre-update hook, if any */ + if( db->xPreUpdateCallback + && pOp->p4type==P4_TABLE + && !(pOp->p5 & OPFLAG_ISUPDATE) + ){ + sqlite3VdbePreUpdateHook(p, pC, SQLITE_INSERT, zDb, pTab, x.nKey, pOp->p2); + } +#endif + if( pOp->p5 & OPFLAG_NCHANGE ) p->nChange++; - if( pOp->p5 & OPFLAG_LASTROWID ) db->lastRowid = lastRowid = iKey; + if( pOp->p5 & OPFLAG_LASTROWID ) db->lastRowid = lastRowid = x.nKey; if( pData->flags & MEM_Null ){ - pData->z = 0; - pData->n = 0; + x.pData = 0; + x.nData = 0; }else{ assert( pData->flags & (MEM_Blob|MEM_Str) ); + x.pData = pData->z; + x.nData = pData->n; } seekResult = ((pOp->p5 & OPFLAG_USESEEKRESULT) ? pC->seekResult : 0); if( pData->flags & MEM_Zero ){ - nZero = pData->u.nZero; + x.nZero = pData->u.nZero; }else{ - nZero = 0; + x.nZero = 0; } - rc = sqlite3BtreeInsert(pC->uc.pCursor, 0, iKey, - pData->z, pData->n, nZero, + x.pKey = 0; + rc = sqlite3BtreeInsert(pC->uc.pCursor, &x, (pOp->p5 & OPFLAG_APPEND)!=0, seekResult ); pC->deferredMoveto = 0; @@ -78797,18 +81518,13 @@ case OP_InsertInt: { /* Invoke the update-hook if required. */ if( rc ) goto abort_due_to_error; - if( db->xUpdateCallback && pOp->p4.z ){ - zDb = db->aDb[pC->iDb].zName; - zTbl = pOp->p4.z; - op = ((pOp->p5 & OPFLAG_ISUPDATE) ? SQLITE_UPDATE : SQLITE_INSERT); - assert( pC->isTable ); - db->xUpdateCallback(db->pUpdateArg, op, zDb, zTbl, iKey); - assert( pC->iDb>=0 ); + if( db->xUpdateCallback && op ){ + db->xUpdateCallback(db->pUpdateArg, op, zDb, pTab->zName, x.nKey); } break; } -/* Opcode: Delete P1 P2 * P4 P5 +/* Opcode: Delete P1 P2 P3 P4 P5 ** ** Delete the record at which the P1 cursor is currently pointing. ** @@ -78832,15 +81548,24 @@ case OP_InsertInt: { ** P1 must not be pseudo-table. It has to be a real table with ** multiple rows. ** -** If P4 is not NULL, then it is the name of the table that P1 is -** pointing to. The update hook will be invoked, if it exists. -** If P4 is not NULL then the P1 cursor must have been positioned -** using OP_NotFound prior to invoking this opcode. +** If P4 is not NULL then it points to a Table struture. In this case either +** the update or pre-update hook, or both, may be invoked. The P1 cursor must +** have been positioned using OP_NotFound prior to invoking this opcode in +** this case. Specifically, if one is configured, the pre-update hook is +** invoked if P4 is not NULL. The update-hook is invoked if one is configured, +** P4 is not NULL, and the OPFLAG_NCHANGE flag is set in P2. +** +** If the OPFLAG_ISUPDATE flag is set in P2, then P3 contains the address +** of the memory cell that contains the value that the rowid of the row will +** be set to by the update. */ case OP_Delete: { VdbeCursor *pC; - u8 hasUpdateCallback; + const char *zDb; + Table *pTab; + int opflags; + opflags = pOp->p2; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; assert( pC!=0 ); @@ -78848,22 +81573,47 @@ case OP_Delete: { assert( pC->uc.pCursor!=0 ); assert( pC->deferredMoveto==0 ); - hasUpdateCallback = db->xUpdateCallback && pOp->p4.z && pC->isTable; - if( pOp->p5 && hasUpdateCallback ){ - sqlite3BtreeKeySize(pC->uc.pCursor, &pC->movetoTarget); - } - #ifdef SQLITE_DEBUG - /* The seek operation that positioned the cursor prior to OP_Delete will - ** have also set the pC->movetoTarget field to the rowid of the row that - ** is being deleted */ - if( pOp->p4.z && pC->isTable && pOp->p5==0 ){ - i64 iKey = 0; - sqlite3BtreeKeySize(pC->uc.pCursor, &iKey); - assert( pC->movetoTarget==iKey ); + if( pOp->p4type==P4_TABLE && HasRowid(pOp->p4.pTab) && pOp->p5==0 ){ + /* If p5 is zero, the seek operation that positioned the cursor prior to + ** OP_Delete will have also set the pC->movetoTarget field to the rowid of + ** the row that is being deleted */ + i64 iKey = sqlite3BtreeIntegerKey(pC->uc.pCursor); + assert( pC->movetoTarget==iKey ); } #endif + /* If the update-hook or pre-update-hook will be invoked, set zDb to + ** the name of the db to pass as to it. Also set local pTab to a copy + ** of p4.pTab. Finally, if p5 is true, indicating that this cursor was + ** last moved with OP_Next or OP_Prev, not Seek or NotFound, set + ** VdbeCursor.movetoTarget to the current rowid. */ + if( pOp->p4type==P4_TABLE && HAS_UPDATE_HOOK(db) ){ + assert( pC->iDb>=0 ); + assert( pOp->p4.pTab!=0 ); + zDb = db->aDb[pC->iDb].zName; + pTab = pOp->p4.pTab; + if( (pOp->p5 & OPFLAG_SAVEPOSITION)!=0 && pC->isTable ){ + pC->movetoTarget = sqlite3BtreeIntegerKey(pC->uc.pCursor); + } + }else{ + zDb = 0; /* Not needed. Silence a compiler warning. */ + pTab = 0; /* Not needed. Silence a compiler warning. */ + } + +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK + /* Invoke the pre-update-hook if required. */ + if( db->xPreUpdateCallback && pOp->p4.pTab && HasRowid(pTab) ){ + assert( !(opflags & OPFLAG_ISUPDATE) || (aMem[pOp->p3].flags & MEM_Int) ); + sqlite3VdbePreUpdateHook(p, pC, + (opflags & OPFLAG_ISUPDATE) ? SQLITE_UPDATE : SQLITE_DELETE, + zDb, pTab, pC->movetoTarget, + pOp->p3 + ); + } + if( opflags & OPFLAG_ISNOOP ) break; +#endif + /* Only flags that can be set are SAVEPOISTION and AUXDELETE */ assert( (pOp->p5 & ~(OPFLAG_SAVEPOSITION|OPFLAG_AUXDELETE))==0 ); assert( OPFLAG_SAVEPOSITION==BTREE_SAVEPOSITION ); @@ -78885,15 +81635,18 @@ case OP_Delete: { rc = sqlite3BtreeDelete(pC->uc.pCursor, pOp->p5); pC->cacheStatus = CACHE_STALE; + if( rc ) goto abort_due_to_error; /* Invoke the update-hook if required. */ - if( rc ) goto abort_due_to_error; - if( hasUpdateCallback ){ - db->xUpdateCallback(db->pUpdateArg, SQLITE_DELETE, - db->aDb[pC->iDb].zName, pOp->p4.z, pC->movetoTarget); - assert( pC->iDb>=0 ); + if( opflags & OPFLAG_NCHANGE ){ + p->nChange++; + if( db->xUpdateCallback && HasRowid(pTab) ){ + db->xUpdateCallback(db->pUpdateArg, SQLITE_DELETE, zDb, pTab->zName, + pC->movetoTarget); + assert( pC->iDb>=0 ); + } } - if( pOp->p2 & OPFLAG_NCHANGE ) p->nChange++; + break; } /* Opcode: ResetCount * * * * * @@ -78995,7 +81748,6 @@ case OP_RowData: { VdbeCursor *pC; BtCursor *pCrsr; u32 n; - i64 n64; pOut = &aMem[pOp->p2]; memAboutToChange(p, pOut); @@ -79013,8 +81765,9 @@ case OP_RowData: { pCrsr = pC->uc.pCursor; /* The OP_RowKey and OP_RowData opcodes always follow OP_NotExists or - ** OP_Rewind/Op_Next with no intervening instructions that might invalidate - ** the cursor. If this where not the case, on of the following assert()s + ** OP_SeekRowid or OP_Rewind/Op_Next with no intervening instructions + ** that might invalidate the cursor. + ** If this where not the case, on of the following assert()s ** would fail. Should this ever change (because of changes in the code ** generator) then the fix would be to insert a call to ** sqlite3VdbeCursorMoveto(). @@ -79026,20 +81779,9 @@ case OP_RowData: { if( rc!=SQLITE_OK ) goto abort_due_to_error; #endif - if( pC->isTable==0 ){ - assert( !pC->isTable ); - VVA_ONLY(rc =) sqlite3BtreeKeySize(pCrsr, &n64); - assert( rc==SQLITE_OK ); /* True because of CursorMoveto() call above */ - if( n64>db->aLimit[SQLITE_LIMIT_LENGTH] ){ - goto too_big; - } - n = (u32)n64; - }else{ - VVA_ONLY(rc =) sqlite3BtreeDataSize(pCrsr, &n); - assert( rc==SQLITE_OK ); /* DataSize() cannot fail */ - if( n>(u32)db->aLimit[SQLITE_LIMIT_LENGTH] ){ - goto too_big; - } + n = sqlite3BtreePayloadSize(pCrsr); + if( n>(u32)db->aLimit[SQLITE_LIMIT_LENGTH] ){ + goto too_big; } testcase( n==0 ); if( sqlite3VdbeMemClearAndResize(pOut, MAX(n,32)) ){ @@ -79104,8 +81846,7 @@ case OP_Rowid: { /* out2 */ pOut->flags = MEM_Null; break; } - rc = sqlite3BtreeKeySize(pC->uc.pCursor, &v); - assert( rc==SQLITE_OK ); /* Always so because of CursorRestore() above */ + v = sqlite3BtreeIntegerKey(pC->uc.pCursor); } pOut->u.i = v; break; @@ -79380,8 +82121,7 @@ next_tail: case OP_SorterInsert: /* in2 */ case OP_IdxInsert: { /* in2 */ VdbeCursor *pC; - int nKey; - const char *zKey; + BtreePayload x; assert( pOp->p1>=0 && pOp->p1<p->nCursor ); pC = p->apCsr[pOp->p1]; @@ -79397,9 +82137,12 @@ case OP_IdxInsert: { /* in2 */ if( pOp->opcode==OP_SorterInsert ){ rc = sqlite3VdbeSorterWrite(pC, pIn2); }else{ - nKey = pIn2->n; - zKey = pIn2->z; - rc = sqlite3BtreeInsert(pC->uc.pCursor, zKey, nKey, "", 0, 0, pOp->p3, + x.nKey = pIn2->n; + x.pKey = pIn2->z; + x.nData = 0; + x.nZero = 0; + x.pData = 0; + rc = sqlite3BtreeInsert(pC->uc.pCursor, &x, pOp->p3, ((pOp->p5 & OPFLAG_USESEEKRESULT) ? pC->seekResult : 0) ); assert( pC->deferredMoveto==0 ); @@ -80373,21 +83116,6 @@ case OP_DecrJumpZero: { /* jump, in1 */ } -/* Opcode: JumpZeroIncr P1 P2 * * * -** Synopsis: if (r[P1]++)==0 ) goto P2 -** -** The register P1 must contain an integer. If register P1 is initially -** zero, then jump to P2. Increment register P1 regardless of whether or -** not the jump is taken. -*/ -case OP_JumpZeroIncr: { /* jump, in1 */ - pIn1 = &aMem[pOp->p1]; - assert( pIn1->flags&MEM_Int ); - VdbeBranchTaken(pIn1->u.i==0, 2); - if( (pIn1->u.i++)==0 ) goto jump_to_p2; - break; -} - /* Opcode: AggStep0 * P2 P3 P4 P5 ** Synopsis: accum=r[P3] step(r[P2@P5]) ** @@ -81182,16 +83910,34 @@ case OP_MaxPgcnt: { /* out2 */ */ case OP_Init: { /* jump */ char *zTrace; - char *z; + + /* If the P4 argument is not NULL, then it must be an SQL comment string. + ** The "--" string is broken up to prevent false-positives with srcck1.c. + ** + ** This assert() provides evidence for: + ** EVIDENCE-OF: R-50676-09860 The callback can compute the same text that + ** would have been returned by the legacy sqlite3_trace() interface by + ** using the X argument when X begins with "--" and invoking + ** sqlite3_expanded_sql(P) otherwise. + */ + assert( pOp->p4.z==0 || strncmp(pOp->p4.z, "-" "- ", 3)==0 ); #ifndef SQLITE_OMIT_TRACE - if( db->xTrace + if( (db->mTrace & (SQLITE_TRACE_STMT|SQLITE_TRACE_LEGACY))!=0 && !p->doingRerun && (zTrace = (pOp->p4.z ? pOp->p4.z : p->zSql))!=0 ){ - z = sqlite3VdbeExpandSql(p, zTrace); - db->xTrace(db->pTraceArg, z); - sqlite3DbFree(db, z); +#ifndef SQLITE_OMIT_DEPRECATED + if( db->mTrace & SQLITE_TRACE_LEGACY ){ + void (*x)(void*,const char*) = (void(*)(void*,const char*))db->xTrace; + char *z = sqlite3VdbeExpandSql(p, zTrace); + x(db->pTraceArg, z); + sqlite3_free(z); + }else +#endif + { + (void)db->xTrace(SQLITE_TRACE_STMT, db->pTraceArg, p, zTrace); + } } #ifdef SQLITE_USE_FCNTL_TRACE zTrace = (pOp->p4.z ? pOp->p4.z : p->zSql); @@ -81280,11 +84026,12 @@ default: { /* This is really OP_Noop and OP_Explain */ #ifdef SQLITE_DEBUG if( db->flags & SQLITE_VdbeTrace ){ + u8 opProperty = sqlite3OpcodeProperty[pOrigOp->opcode]; if( rc!=0 ) printf("rc=%d\n",rc); - if( pOrigOp->opflags & (OPFLG_OUT2) ){ + if( opProperty & (OPFLG_OUT2) ){ registerTrace(pOrigOp->p2, &aMem[pOrigOp->p2]); } - if( pOrigOp->opflags & OPFLG_OUT3 ){ + if( opProperty & OPFLG_OUT3 ){ registerTrace(pOrigOp->p3, &aMem[pOrigOp->p3]); } } @@ -81388,6 +84135,8 @@ struct Incrblob { BtCursor *pCsr; /* Cursor pointing at blob row */ sqlite3_stmt *pStmt; /* Statement holding cursor open */ sqlite3 *db; /* The associated database */ + char *zDb; /* Database name */ + Table *pTab; /* Table object */ }; @@ -81531,6 +84280,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_blob_open( sqlite3BtreeLeaveAll(db); goto blob_open_out; } + pBlob->pTab = pTab; + pBlob->zDb = db->aDb[sqlite3SchemaToIndex(db, pTab->pSchema)].zName; /* Now search pTab for the exact column. */ for(iCol=0; iCol<pTab->nCol; iCol++) { @@ -81752,6 +84503,30 @@ static int blobReadWrite( */ assert( db == v->db ); sqlite3BtreeEnterCursor(p->pCsr); + +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK + if( xCall==sqlite3BtreePutData && db->xPreUpdateCallback ){ + /* If a pre-update hook is registered and this is a write cursor, + ** invoke it here. + ** + ** TODO: The preupdate-hook is passed SQLITE_DELETE, even though this + ** operation should really be an SQLITE_UPDATE. This is probably + ** incorrect, but is convenient because at this point the new.* values + ** are not easily obtainable. And for the sessions module, an + ** SQLITE_UPDATE where the PK columns do not change is handled in the + ** same way as an SQLITE_DELETE (the SQLITE_DELETE code is actually + ** slightly more efficient). Since you cannot write to a PK column + ** using the incremental-blob API, this works. For the sessions module + ** anyhow. + */ + sqlite3_int64 iKey; + iKey = sqlite3BtreeIntegerKey(p->pCsr); + sqlite3VdbePreUpdateHook( + v, v->apCsr[0], SQLITE_DELETE, p->zDb, p->pTab, iKey, -1 + ); + } +#endif + rc = xCall(p->pCsr, iOffset+p->iOffset, n, z); sqlite3BtreeLeaveCursor(p->pCsr); if( rc==SQLITE_ABORT ){ @@ -82769,7 +85544,6 @@ SQLITE_PRIVATE int sqlite3VdbeSorterInit( ){ int pgsz; /* Page size of main database */ int i; /* Used to iterate through aTask[] */ - int mxCache; /* Cache size */ VdbeSorter *pSorter; /* The new sorter */ KeyInfo *pKeyInfo; /* Copy of pCsr->pKeyInfo with db==0 */ int szKeyInfo; /* Size of pCsr->pKeyInfo in bytes */ @@ -82826,11 +85600,20 @@ SQLITE_PRIVATE int sqlite3VdbeSorterInit( } if( !sqlite3TempInMemory(db) ){ + i64 mxCache; /* Cache size in bytes*/ u32 szPma = sqlite3GlobalConfig.szPma; pSorter->mnPmaSize = szPma * pgsz; + mxCache = db->aDb[0].pSchema->cache_size; - if( mxCache<(int)szPma ) mxCache = (int)szPma; - pSorter->mxPmaSize = MIN((i64)mxCache*pgsz, SQLITE_MAX_PMASZ); + if( mxCache<0 ){ + /* A negative cache-size value C indicates that the cache is abs(C) + ** KiB in size. */ + mxCache = mxCache * -1024; + }else{ + mxCache = mxCache * pgsz; + } + mxCache = MIN(mxCache, SQLITE_MAX_PMASZ); + pSorter->mxPmaSize = MAX(pSorter->mnPmaSize, (int)mxCache); /* EVIDENCE-OF: R-26747-61719 When the application provides any amount of ** scratch memory using SQLITE_CONFIG_SCRATCH, SQLite avoids unnecessary @@ -83172,19 +85955,18 @@ static int vdbeSortAllocUnpacked(SortSubtask *pTask){ /* ** Merge the two sorted lists p1 and p2 into a single list. -** Set *ppOut to the head of the new list. */ -static void vdbeSorterMerge( +static SorterRecord *vdbeSorterMerge( SortSubtask *pTask, /* Calling thread context */ SorterRecord *p1, /* First list to merge */ - SorterRecord *p2, /* Second list to merge */ - SorterRecord **ppOut /* OUT: Head of merged list */ + SorterRecord *p2 /* Second list to merge */ ){ SorterRecord *pFinal = 0; SorterRecord **pp = &pFinal; int bCached = 0; - while( p1 && p2 ){ + assert( p1!=0 && p2!=0 ); + for(;;){ int res; res = pTask->xCompare( pTask, &bCached, SRVAL(p1), p1->nVal, SRVAL(p2), p2->nVal @@ -83194,15 +85976,22 @@ static void vdbeSorterMerge( *pp = p1; pp = &p1->u.pNext; p1 = p1->u.pNext; + if( p1==0 ){ + *pp = p2; + break; + } }else{ *pp = p2; pp = &p2->u.pNext; p2 = p2->u.pNext; bCached = 0; + if( p2==0 ){ + *pp = p1; + break; + } } } - *pp = p1 ? p1 : p2; - *ppOut = pFinal; + return pFinal; } /* @@ -83255,7 +86044,7 @@ static int vdbeSorterSort(SortSubtask *pTask, SorterList *pList){ p->u.pNext = 0; for(i=0; aSlot[i]; i++){ - vdbeSorterMerge(pTask, p, aSlot[i], &p); + p = vdbeSorterMerge(pTask, p, aSlot[i]); aSlot[i] = 0; } aSlot[i] = p; @@ -83264,7 +86053,8 @@ static int vdbeSorterSort(SortSubtask *pTask, SorterList *pList){ p = 0; for(i=0; i<64; i++){ - vdbeSorterMerge(pTask, p, aSlot[i], &p); + if( aSlot[i]==0 ) continue; + p = p ? vdbeSorterMerge(pTask, p, aSlot[i]) : aSlot[i]; } pList->pList = p; @@ -84594,6 +87384,15 @@ SQLITE_PRIVATE int sqlite3VdbeSorterCompare( ** This file contains code use to implement an in-memory rollback journal. ** The in-memory rollback journal is used to journal transactions for ** ":memory:" databases and when the journal_mode=MEMORY pragma is used. +** +** Update: The in-memory journal is also used to temporarily cache +** smaller journals that are not critical for power-loss recovery. +** For example, statement journals that are not too big will be held +** entirely in memory, thus reducing the number of file I/O calls, and +** more importantly, reducing temporary file creation events. If these +** journals become too large for memory, they are spilled to disk. But +** in the common case, they are usually small and no file I/O needs to +** occur. */ /* #include "sqliteInt.h" */ @@ -85875,7 +88674,11 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ sqlite3ErrorMsg(pParse, "misuse of aggregate function %.*s()", nId,zId); pNC->nErr++; is_agg = 0; - }else if( no_such_func && pParse->db->init.busy==0 ){ + }else if( no_such_func && pParse->db->init.busy==0 +#ifdef SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION + && pParse->explain==0 +#endif + ){ sqlite3ErrorMsg(pParse, "no such function: %.*s", nId, zId); pNC->nErr++; }else if( wrong_num_args ){ @@ -85920,6 +88723,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ assert( pNC->nRef>=nRef ); if( nRef!=pNC->nRef ){ ExprSetProperty(pExpr, EP_VarSelect); + pNC->ncFlags |= NC_VarSelect; } } break; @@ -87127,15 +89931,13 @@ SQLITE_PRIVATE Expr *sqlite3ExprAlloc( pNew->flags |= EP_IntValue; pNew->u.iValue = iValue; }else{ - int c; pNew->u.zToken = (char*)&pNew[1]; assert( pToken->z!=0 || pToken->n==0 ); if( pToken->n ) memcpy(pNew->u.zToken, pToken->z, pToken->n); pNew->u.zToken[pToken->n] = 0; - if( dequote && nExtra>=3 - && ((c = pToken->z[0])=='\'' || c=='"' || c=='[' || c=='`') ){ + if( dequote && sqlite3Isquote(pNew->u.zToken[0]) ){ + if( pNew->u.zToken[0]=='"' ) pNew->flags |= EP_DblQuoted; sqlite3Dequote(pNew->u.zToken); - if( c=='"' ) pNew->flags |= EP_DblQuoted; } } } @@ -87219,6 +90021,22 @@ SQLITE_PRIVATE Expr *sqlite3PExpr( } /* +** Add pSelect to the Expr.x.pSelect field. Or, if pExpr is NULL (due +** do a memory allocation failure) then delete the pSelect object. +*/ +SQLITE_PRIVATE void sqlite3PExprAddSelect(Parse *pParse, Expr *pExpr, Select *pSelect){ + if( pExpr ){ + pExpr->x.pSelect = pSelect; + ExprSetProperty(pExpr, EP_xIsSelect|EP_Subquery); + sqlite3ExprSetHeightAndFlags(pParse, pExpr); + }else{ + assert( pParse->db->mallocFailed ); + sqlite3SelectDelete(pParse->db, pSelect); + } +} + + +/* ** If the expression is always either TRUE or FALSE (respectively), ** then return 1. If one cannot determine the truth value of the ** expression at compile-time return 0. @@ -87378,8 +90196,8 @@ SQLITE_PRIVATE void sqlite3ExprAssignVarNumber(Parse *pParse, Expr *pExpr){ /* ** Recursively delete an expression tree. */ -SQLITE_PRIVATE void sqlite3ExprDelete(sqlite3 *db, Expr *p){ - if( p==0 ) return; +static SQLITE_NOINLINE void sqlite3ExprDeleteNN(sqlite3 *db, Expr *p){ + assert( p!=0 ); /* Sanity check: Assert that the IntValue is non-negative if it exists */ assert( !ExprHasProperty(p, EP_IntValue) || p->u.iValue>=0 ); if( !ExprHasProperty(p, EP_TokenOnly) ){ @@ -87398,6 +90216,9 @@ SQLITE_PRIVATE void sqlite3ExprDelete(sqlite3 *db, Expr *p){ sqlite3DbFree(db, p); } } +SQLITE_PRIVATE void sqlite3ExprDelete(sqlite3 *db, Expr *p){ + if( p ) sqlite3ExprDeleteNN(db, p); +} /* ** Return the number of bytes allocated for the expression structure @@ -87449,7 +90270,7 @@ static int dupedExprStructSize(Expr *p, int flags){ assert( flags==EXPRDUP_REDUCE || flags==0 ); /* Only one flag value allowed */ assert( EXPR_FULLSIZE<=0xfff ); assert( (0xfff & (EP_Reduced|EP_TokenOnly))==0 ); - if( 0==(flags&EXPRDUP_REDUCE) ){ + if( 0==flags ){ nSize = EXPR_FULLSIZE; }else{ assert( !ExprHasProperty(p, EP_TokenOnly|EP_Reduced) ); @@ -87511,88 +90332,88 @@ static int dupedExprSize(Expr *p, int flags){ ** if any. Before returning, *pzBuffer is set to the first byte past the ** portion of the buffer copied into by this function. */ -static Expr *exprDup(sqlite3 *db, Expr *p, int flags, u8 **pzBuffer){ - Expr *pNew = 0; /* Value to return */ - assert( flags==0 || flags==EXPRDUP_REDUCE ); +static Expr *exprDup(sqlite3 *db, Expr *p, int dupFlags, u8 **pzBuffer){ + Expr *pNew; /* Value to return */ + u8 *zAlloc; /* Memory space from which to build Expr object */ + u32 staticFlag; /* EP_Static if space not obtained from malloc */ + assert( db!=0 ); - if( p ){ - const int isReduced = (flags&EXPRDUP_REDUCE); - u8 *zAlloc; - u32 staticFlag = 0; + assert( p ); + assert( dupFlags==0 || dupFlags==EXPRDUP_REDUCE ); + assert( pzBuffer==0 || dupFlags==EXPRDUP_REDUCE ); - assert( pzBuffer==0 || isReduced ); + /* Figure out where to write the new Expr structure. */ + if( pzBuffer ){ + zAlloc = *pzBuffer; + staticFlag = EP_Static; + }else{ + zAlloc = sqlite3DbMallocRawNN(db, dupedExprSize(p, dupFlags)); + staticFlag = 0; + } + pNew = (Expr *)zAlloc; - /* Figure out where to write the new Expr structure. */ - if( pzBuffer ){ - zAlloc = *pzBuffer; - staticFlag = EP_Static; + if( pNew ){ + /* Set nNewSize to the size allocated for the structure pointed to + ** by pNew. This is either EXPR_FULLSIZE, EXPR_REDUCEDSIZE or + ** EXPR_TOKENONLYSIZE. nToken is set to the number of bytes consumed + ** by the copy of the p->u.zToken string (if any). + */ + const unsigned nStructSize = dupedExprStructSize(p, dupFlags); + const int nNewSize = nStructSize & 0xfff; + int nToken; + if( !ExprHasProperty(p, EP_IntValue) && p->u.zToken ){ + nToken = sqlite3Strlen30(p->u.zToken) + 1; }else{ - zAlloc = sqlite3DbMallocRawNN(db, dupedExprSize(p, flags)); + nToken = 0; } - pNew = (Expr *)zAlloc; - - if( pNew ){ - /* Set nNewSize to the size allocated for the structure pointed to - ** by pNew. This is either EXPR_FULLSIZE, EXPR_REDUCEDSIZE or - ** EXPR_TOKENONLYSIZE. nToken is set to the number of bytes consumed - ** by the copy of the p->u.zToken string (if any). - */ - const unsigned nStructSize = dupedExprStructSize(p, flags); - const int nNewSize = nStructSize & 0xfff; - int nToken; - if( !ExprHasProperty(p, EP_IntValue) && p->u.zToken ){ - nToken = sqlite3Strlen30(p->u.zToken) + 1; - }else{ - nToken = 0; - } - if( isReduced ){ - assert( ExprHasProperty(p, EP_Reduced)==0 ); - memcpy(zAlloc, p, nNewSize); - }else{ - u32 nSize = (u32)exprStructSize(p); - memcpy(zAlloc, p, nSize); - if( nSize<EXPR_FULLSIZE ){ - memset(&zAlloc[nSize], 0, EXPR_FULLSIZE-nSize); - } + if( dupFlags ){ + assert( ExprHasProperty(p, EP_Reduced)==0 ); + memcpy(zAlloc, p, nNewSize); + }else{ + u32 nSize = (u32)exprStructSize(p); + memcpy(zAlloc, p, nSize); + if( nSize<EXPR_FULLSIZE ){ + memset(&zAlloc[nSize], 0, EXPR_FULLSIZE-nSize); } + } - /* Set the EP_Reduced, EP_TokenOnly, and EP_Static flags appropriately. */ - pNew->flags &= ~(EP_Reduced|EP_TokenOnly|EP_Static|EP_MemToken); - pNew->flags |= nStructSize & (EP_Reduced|EP_TokenOnly); - pNew->flags |= staticFlag; - - /* Copy the p->u.zToken string, if any. */ - if( nToken ){ - char *zToken = pNew->u.zToken = (char*)&zAlloc[nNewSize]; - memcpy(zToken, p->u.zToken, nToken); - } + /* Set the EP_Reduced, EP_TokenOnly, and EP_Static flags appropriately. */ + pNew->flags &= ~(EP_Reduced|EP_TokenOnly|EP_Static|EP_MemToken); + pNew->flags |= nStructSize & (EP_Reduced|EP_TokenOnly); + pNew->flags |= staticFlag; - if( 0==((p->flags|pNew->flags) & EP_TokenOnly) ){ - /* Fill in the pNew->x.pSelect or pNew->x.pList member. */ - if( ExprHasProperty(p, EP_xIsSelect) ){ - pNew->x.pSelect = sqlite3SelectDup(db, p->x.pSelect, isReduced); - }else{ - pNew->x.pList = sqlite3ExprListDup(db, p->x.pList, isReduced); - } - } + /* Copy the p->u.zToken string, if any. */ + if( nToken ){ + char *zToken = pNew->u.zToken = (char*)&zAlloc[nNewSize]; + memcpy(zToken, p->u.zToken, nToken); + } - /* Fill in pNew->pLeft and pNew->pRight. */ - if( ExprHasProperty(pNew, EP_Reduced|EP_TokenOnly) ){ - zAlloc += dupedExprNodeSize(p, flags); - if( ExprHasProperty(pNew, EP_Reduced) ){ - pNew->pLeft = exprDup(db, p->pLeft, EXPRDUP_REDUCE, &zAlloc); - pNew->pRight = exprDup(db, p->pRight, EXPRDUP_REDUCE, &zAlloc); - } - if( pzBuffer ){ - *pzBuffer = zAlloc; - } + if( 0==((p->flags|pNew->flags) & EP_TokenOnly) ){ + /* Fill in the pNew->x.pSelect or pNew->x.pList member. */ + if( ExprHasProperty(p, EP_xIsSelect) ){ + pNew->x.pSelect = sqlite3SelectDup(db, p->x.pSelect, dupFlags); }else{ - if( !ExprHasProperty(p, EP_TokenOnly) ){ - pNew->pLeft = sqlite3ExprDup(db, p->pLeft, 0); - pNew->pRight = sqlite3ExprDup(db, p->pRight, 0); - } + pNew->x.pList = sqlite3ExprListDup(db, p->x.pList, dupFlags); } + } + /* Fill in pNew->pLeft and pNew->pRight. */ + if( ExprHasProperty(pNew, EP_Reduced|EP_TokenOnly) ){ + zAlloc += dupedExprNodeSize(p, dupFlags); + if( ExprHasProperty(pNew, EP_Reduced) ){ + pNew->pLeft = p->pLeft ? + exprDup(db, p->pLeft, EXPRDUP_REDUCE, &zAlloc) : 0; + pNew->pRight = p->pRight ? + exprDup(db, p->pRight, EXPRDUP_REDUCE, &zAlloc) : 0; + } + if( pzBuffer ){ + *pzBuffer = zAlloc; + } + }else{ + if( !ExprHasProperty(p, EP_TokenOnly) ){ + pNew->pLeft = sqlite3ExprDup(db, p->pLeft, 0); + pNew->pRight = sqlite3ExprDup(db, p->pRight, 0); + } } } return pNew; @@ -87644,7 +90465,7 @@ static With *withDup(sqlite3 *db, With *p){ */ SQLITE_PRIVATE Expr *sqlite3ExprDup(sqlite3 *db, Expr *p, int flags){ assert( flags==0 || flags==EXPRDUP_REDUCE ); - return exprDup(db, p, flags, 0); + return p ? exprDup(db, p, flags, 0) : 0; } SQLITE_PRIVATE ExprList *sqlite3ExprListDup(sqlite3 *db, ExprList *p, int flags){ ExprList *pNew; @@ -87866,7 +90687,7 @@ SQLITE_PRIVATE void sqlite3ExprListSetName( pItem = &pList->a[pList->nExpr-1]; assert( pItem->zName==0 ); pItem->zName = sqlite3DbStrNDup(pParse->db, pName->z, pName->n); - if( dequote && pItem->zName ) sqlite3Dequote(pItem->zName); + if( dequote ) sqlite3Dequote(pItem->zName); } } @@ -87915,10 +90736,9 @@ SQLITE_PRIVATE void sqlite3ExprListCheckLength( /* ** Delete an entire expression list. */ -SQLITE_PRIVATE void sqlite3ExprListDelete(sqlite3 *db, ExprList *pList){ +static SQLITE_NOINLINE void exprListDeleteNN(sqlite3 *db, ExprList *pList){ int i; struct ExprList_item *pItem; - if( pList==0 ) return; assert( pList->a!=0 || pList->nExpr==0 ); for(pItem=pList->a, i=0; i<pList->nExpr; i++, pItem++){ sqlite3ExprDelete(db, pItem->pExpr); @@ -87928,6 +90748,9 @@ SQLITE_PRIVATE void sqlite3ExprListDelete(sqlite3 *db, ExprList *pList){ sqlite3DbFree(db, pList->a); sqlite3DbFree(db, pList); } +SQLITE_PRIVATE void sqlite3ExprListDelete(sqlite3 *db, ExprList *pList){ + if( pList ) exprListDeleteNN(db, pList); +} /* ** Return the bitwise-OR of all Expr.flags fields in the given @@ -88455,6 +91278,11 @@ SQLITE_PRIVATE int sqlite3FindInIndex(Parse *pParse, Expr *pX, u32 inFlags, int eType = IN_INDEX_INDEX_ASC + pIdx->aSortOrder[0]; if( prRhsHasNull && !pTab->aCol[iCol].notNull ){ +#ifdef SQLITE_ENABLE_COLUMN_USED_MASK + const i64 sOne = 1; + sqlite3VdbeAddOp4Dup8(v, OP_ColumnsUsed, + iTab, 0, 0, (u8*)&sOne, P4_INT64); +#endif *prRhsHasNull = ++pParse->nMem; sqlite3SetHasNullFlag(v, iTab, *prRhsHasNull); } @@ -88467,7 +91295,7 @@ SQLITE_PRIVATE int sqlite3FindInIndex(Parse *pParse, Expr *pX, u32 inFlags, int /* If no preexisting index is available for the IN clause ** and IN_INDEX_NOOP is an allowed reply ** and the RHS of the IN operator is a list, not a subquery - ** and the RHS is not contant or has two or fewer terms, + ** and the RHS is not constant or has two or fewer terms, ** then it is not worth creating an ephemeral table to evaluate ** the IN operator so return IN_INDEX_NOOP. */ @@ -88859,8 +91687,7 @@ static void sqlite3ExprCodeIN( if( eType==IN_INDEX_ROWID ){ /* In this case, the RHS is the ROWID of table b-tree */ - sqlite3VdbeAddOp2(v, OP_MustBeInt, r1, destIfFalse); VdbeCoverage(v); - sqlite3VdbeAddOp3(v, OP_NotExists, pExpr->iTable, destIfFalse, r1); + sqlite3VdbeAddOp3(v, OP_SeekRowid, pExpr->iTable, destIfFalse, r1); VdbeCoverage(v); }else{ /* In this case, the RHS is an index b-tree. @@ -88972,6 +91799,19 @@ static void codeInteger(Parse *pParse, Expr *pExpr, int negFlag, int iMem){ } } +#if defined(SQLITE_DEBUG) +/* +** Verify the consistency of the column cache +*/ +static int cacheIsValid(Parse *pParse){ + int i, n; + for(i=n=0; i<SQLITE_N_COLCACHE; i++){ + if( pParse->aColCache[i].iReg>0 ) n++; + } + return n==pParse->nColCache; +} +#endif + /* ** Clear a cache entry. */ @@ -88982,6 +91822,9 @@ static void cacheEntryClear(Parse *pParse, struct yColCache *p){ } p->tempReg = 0; } + p->iReg = 0; + pParse->nColCache--; + assert( pParse->db->mallocFailed || cacheIsValid(pParse) ); } @@ -89025,6 +91868,8 @@ SQLITE_PRIVATE void sqlite3ExprCacheStore(Parse *pParse, int iTab, int iCol, int p->iReg = iReg; p->tempReg = 0; p->lru = pParse->iCacheCnt++; + pParse->nColCache++; + assert( pParse->db->mallocFailed || cacheIsValid(pParse) ); return; } } @@ -89046,6 +91891,7 @@ SQLITE_PRIVATE void sqlite3ExprCacheStore(Parse *pParse, int iTab, int iCol, int p->iReg = iReg; p->tempReg = 0; p->lru = pParse->iCacheCnt++; + assert( cacheIsValid(pParse) ); return; } } @@ -89055,15 +91901,13 @@ SQLITE_PRIVATE void sqlite3ExprCacheStore(Parse *pParse, int iTab, int iCol, int ** Purge the range of registers from the column cache. */ SQLITE_PRIVATE void sqlite3ExprCacheRemove(Parse *pParse, int iReg, int nReg){ - int i; - int iLast = iReg + nReg - 1; struct yColCache *p; - for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){ - int r = p->iReg; - if( r>=iReg && r<=iLast ){ - cacheEntryClear(pParse, p); - p->iReg = 0; - } + if( iReg<=0 || pParse->nColCache==0 ) return; + p = &pParse->aColCache[SQLITE_N_COLCACHE-1]; + while(1){ + if( p->iReg >= iReg && p->iReg < iReg+nReg ) cacheEntryClear(pParse, p); + if( p==pParse->aColCache ) break; + p--; } } @@ -89099,7 +91943,6 @@ SQLITE_PRIVATE void sqlite3ExprCachePop(Parse *pParse){ for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){ if( p->iReg && p->iLevel>pParse->iCacheLevel ){ cacheEntryClear(pParse, p); - p->iReg = 0; } } } @@ -89157,7 +92000,7 @@ SQLITE_PRIVATE void sqlite3ExprCodeGetColumnOfTable( }else{ int op = IsVirtual(pTab) ? OP_VColumn : OP_Column; int x = iCol; - if( !HasRowid(pTab) ){ + if( !HasRowid(pTab) && !IsVirtual(pTab) ){ x = sqlite3ColumnOfIndex(sqlite3PrimaryKeyIndex(pTab), iCol); } sqlite3VdbeAddOp3(v, op, iTabCur, x, regOut); @@ -89234,7 +92077,6 @@ SQLITE_PRIVATE void sqlite3ExprCacheClear(Parse *pParse){ for(i=0, p=pParse->aColCache; i<SQLITE_N_COLCACHE; i++, p++){ if( p->iReg ){ cacheEntryClear(pParse, p); - p->iReg = 0; } } } @@ -89276,6 +92118,7 @@ static int usedAsColumnCache(Parse *pParse, int iFrom, int iTo){ } #endif /* SQLITE_DEBUG || SQLITE_COVERAGE_TEST */ + /* ** Convert an expression node to a TK_REGISTER */ @@ -89560,6 +92403,11 @@ SQLITE_PRIVATE int sqlite3ExprCodeTarget(Parse *pParse, Expr *pExpr, int target) assert( !ExprHasProperty(pExpr, EP_IntValue) ); zId = pExpr->u.zToken; pDef = sqlite3FindFunction(db, zId, nFarg, enc, 0); +#ifdef SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION + if( pDef==0 && pParse->explain ){ + pDef = sqlite3FindFunction(db, "unknown", nFarg, enc, 0); + } +#endif if( pDef==0 || pDef->xFinalize!=0 ){ sqlite3ErrorMsg(pParse, "unknown function: %s()", zId); break; @@ -90584,6 +93432,61 @@ SQLITE_PRIVATE int sqlite3ExprImpliesExpr(Expr *pE1, Expr *pE2, int iTab){ /* ** An instance of the following structure is used by the tree walker +** to determine if an expression can be evaluated by reference to the +** index only, without having to do a search for the corresponding +** table entry. The IdxCover.pIdx field is the index. IdxCover.iCur +** is the cursor for the table. +*/ +struct IdxCover { + Index *pIdx; /* The index to be tested for coverage */ + int iCur; /* Cursor number for the table corresponding to the index */ +}; + +/* +** Check to see if there are references to columns in table +** pWalker->u.pIdxCover->iCur can be satisfied using the index +** pWalker->u.pIdxCover->pIdx. +*/ +static int exprIdxCover(Walker *pWalker, Expr *pExpr){ + if( pExpr->op==TK_COLUMN + && pExpr->iTable==pWalker->u.pIdxCover->iCur + && sqlite3ColumnOfIndex(pWalker->u.pIdxCover->pIdx, pExpr->iColumn)<0 + ){ + pWalker->eCode = 1; + return WRC_Abort; + } + return WRC_Continue; +} + +/* +** Determine if an index pIdx on table with cursor iCur contains will +** the expression pExpr. Return true if the index does cover the +** expression and false if the pExpr expression references table columns +** that are not found in the index pIdx. +** +** An index covering an expression means that the expression can be +** evaluated using only the index and without having to lookup the +** corresponding table entry. +*/ +SQLITE_PRIVATE int sqlite3ExprCoveredByIndex( + Expr *pExpr, /* The index to be tested */ + int iCur, /* The cursor number for the corresponding table */ + Index *pIdx /* The index that might be used for coverage */ +){ + Walker w; + struct IdxCover xcov; + memset(&w, 0, sizeof(w)); + xcov.iCur = iCur; + xcov.pIdx = pIdx; + w.xExprCallback = exprIdxCover; + w.u.pIdxCover = &xcov; + sqlite3WalkExpr(&w, pExpr); + return !w.eCode; +} + + +/* +** An instance of the following structure is used by the tree walker ** to count references to table columns in the arguments of an ** aggregate function, in order to implement the ** sqlite3FunctionThisSrc() routine. @@ -91536,6 +94439,7 @@ SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){ Expr *pDflt; /* Default value for the new column */ sqlite3 *db; /* The database connection; */ Vdbe *v = pParse->pVdbe; /* The prepared statement under construction */ + int r1; /* Temporary registers */ db = pParse->db; if( pParse->nErr || db->mallocFailed ) return; @@ -91630,16 +94534,18 @@ SQLITE_PRIVATE void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){ db->flags = savedDbFlags; } - /* If the default value of the new column is NULL, then the file - ** format to 2. If the default value of the new column is not NULL, - ** the file format be 3. Back when this feature was first added - ** in 2006, we went to the trouble to upgrade the file format to the - ** minimum support values. But 10-years on, we can assume that all - ** extent versions of SQLite support file-format 4, so we always and - ** unconditionally upgrade to 4. + /* Make sure the schema version is at least 3. But do not upgrade + ** from less than 3 to 4, as that will corrupt any preexisting DESC + ** index. */ - sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_FILE_FORMAT, - SQLITE_MAX_FILE_FORMAT); + r1 = sqlite3GetTempReg(pParse); + sqlite3VdbeAddOp3(v, OP_ReadCookie, iDb, r1, BTREE_FILE_FORMAT); + sqlite3VdbeUsesBtree(v, iDb); + sqlite3VdbeAddOp2(v, OP_AddImm, r1, -2); + sqlite3VdbeAddOp2(v, OP_IfPos, r1, sqlite3VdbeCurrentAddr(v)+2); + VdbeCoverage(v); + sqlite3VdbeAddOp3(v, OP_SetCookie, iDb, BTREE_FILE_FORMAT, 3); + sqlite3ReleaseTempReg(pParse, r1); /* Reload the schema of the modified table. */ reloadTableSchema(pParse, pTab, pTab->zName); @@ -93569,7 +96475,7 @@ SQLITE_PRIVATE int sqlite3AnalysisLoad(sqlite3 *db, int iDb){ analysisInfo sInfo; HashElem *i; char *zSql; - int rc; + int rc = SQLITE_OK; assert( iDb>=0 && iDb<db->nDb ); assert( db->aDb[iDb].pBt!=0 ); @@ -93578,31 +96484,34 @@ SQLITE_PRIVATE int sqlite3AnalysisLoad(sqlite3 *db, int iDb){ assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); for(i=sqliteHashFirst(&db->aDb[iDb].pSchema->idxHash);i;i=sqliteHashNext(i)){ Index *pIdx = sqliteHashData(i); - sqlite3DefaultRowEst(pIdx); + pIdx->aiRowLogEst[0] = 0; #ifdef SQLITE_ENABLE_STAT3_OR_STAT4 sqlite3DeleteIndexSamples(db, pIdx); pIdx->aSample = 0; #endif } - /* Check to make sure the sqlite_stat1 table exists */ + /* Load new statistics out of the sqlite_stat1 table */ sInfo.db = db; sInfo.zDatabase = db->aDb[iDb].zName; - if( sqlite3FindTable(db, "sqlite_stat1", sInfo.zDatabase)==0 ){ - return SQLITE_ERROR; + if( sqlite3FindTable(db, "sqlite_stat1", sInfo.zDatabase)!=0 ){ + zSql = sqlite3MPrintf(db, + "SELECT tbl,idx,stat FROM %Q.sqlite_stat1", sInfo.zDatabase); + if( zSql==0 ){ + rc = SQLITE_NOMEM_BKPT; + }else{ + rc = sqlite3_exec(db, zSql, analysisLoader, &sInfo, 0); + sqlite3DbFree(db, zSql); + } } - /* Load new statistics out of the sqlite_stat1 table */ - zSql = sqlite3MPrintf(db, - "SELECT tbl,idx,stat FROM %Q.sqlite_stat1", sInfo.zDatabase); - if( zSql==0 ){ - rc = SQLITE_NOMEM_BKPT; - }else{ - rc = sqlite3_exec(db, zSql, analysisLoader, &sInfo, 0); - sqlite3DbFree(db, zSql); + /* Set appropriate defaults on all indexes not in the sqlite_stat1 table */ + assert( sqlite3SchemaMutexHeld(db, iDb, 0) ); + for(i=sqliteHashFirst(&db->aDb[iDb].pSchema->idxHash);i;i=sqliteHashNext(i)){ + Index *pIdx = sqliteHashData(i); + if( pIdx->aiRowLogEst[0]==0 ) sqlite3DefaultRowEst(pIdx); } - /* Load the statistics from the sqlite_stat4 table. */ #ifdef SQLITE_ENABLE_STAT3_OR_STAT4 if( rc==SQLITE_OK && OptimizationEnabled(db, SQLITE_Stat34) ){ @@ -94325,6 +97234,7 @@ SQLITE_PRIVATE int sqlite3AuthReadCol( char *zDb = db->aDb[iDb].zName; /* Name of attached database */ int rc; /* Auth callback return code */ + if( db->init.busy ) return SQLITE_OK; rc = db->xAuth(db->pAuthArg, SQLITE_READ, zTab,zCol,zDb,pParse->zAuthContext #ifdef SQLITE_USER_AUTHENTICATION ,db->auth.zAuthUser @@ -94815,7 +97725,7 @@ SQLITE_PRIVATE Table *sqlite3FindTable(sqlite3 *db, const char *zName, const cha */ SQLITE_PRIVATE Table *sqlite3LocateTable( Parse *pParse, /* context in which to report errors */ - int isView, /* True if looking for a VIEW rather than a TABLE */ + u32 flags, /* LOCATE_VIEW or LOCATE_NOERR */ const char *zName, /* Name of the table we are looking for */ const char *zDbase /* Name of the database. Might be NULL */ ){ @@ -94829,7 +97739,7 @@ SQLITE_PRIVATE Table *sqlite3LocateTable( p = sqlite3FindTable(pParse->db, zName, zDbase); if( p==0 ){ - const char *zMsg = isView ? "no such view" : "no such table"; + const char *zMsg = flags & LOCATE_VIEW ? "no such view" : "no such table"; #ifndef SQLITE_OMIT_VIRTUALTABLE if( sqlite3FindDbName(pParse->db, zDbase)<1 ){ /* If zName is the not the name of a table in the schema created using @@ -94841,12 +97751,14 @@ SQLITE_PRIVATE Table *sqlite3LocateTable( } } #endif - if( zDbase ){ - sqlite3ErrorMsg(pParse, "%s: %s.%s", zMsg, zDbase, zName); - }else{ - sqlite3ErrorMsg(pParse, "%s: %s", zMsg, zName); + if( (flags & LOCATE_NOERR)==0 ){ + if( zDbase ){ + sqlite3ErrorMsg(pParse, "%s: %s.%s", zMsg, zDbase, zName); + }else{ + sqlite3ErrorMsg(pParse, "%s: %s", zMsg, zName); + } + pParse->checkSchema = 1; } - pParse->checkSchema = 1; } return p; @@ -94863,7 +97775,7 @@ SQLITE_PRIVATE Table *sqlite3LocateTable( */ SQLITE_PRIVATE Table *sqlite3LocateTableItem( Parse *pParse, - int isView, + u32 flags, struct SrcList_item *p ){ const char *zDb; @@ -94874,7 +97786,7 @@ SQLITE_PRIVATE Table *sqlite3LocateTableItem( }else{ zDb = p->zDatabase; } - return sqlite3LocateTable(pParse, isView, p->zName, zDb); + return sqlite3LocateTable(pParse, flags, p->zName, zDb); } /* @@ -95069,16 +97981,10 @@ SQLITE_PRIVATE void sqlite3DeleteColumnNames(sqlite3 *db, Table *pTable){ ** db parameter can be used with db->pnBytesFreed to measure the memory ** used by the Table object. */ -SQLITE_PRIVATE void sqlite3DeleteTable(sqlite3 *db, Table *pTable){ +static void SQLITE_NOINLINE deleteTable(sqlite3 *db, Table *pTable){ Index *pIndex, *pNext; TESTONLY( int nLookaside; ) /* Used to verify lookaside not used for schema */ - assert( !pTable || pTable->nRef>0 ); - - /* Do not delete the table until the reference count reaches zero. */ - if( !pTable ) return; - if( ((!db || db->pnBytesFreed==0) && (--pTable->nRef)>0) ) return; - /* Record the number of outstanding lookaside allocations in schema Tables ** prior to doing any free() operations. Since schema Tables do not use ** lookaside, this number should not change. */ @@ -95088,8 +97994,9 @@ SQLITE_PRIVATE void sqlite3DeleteTable(sqlite3 *db, Table *pTable){ /* Delete all indices associated with this table. */ for(pIndex = pTable->pIndex; pIndex; pIndex=pNext){ pNext = pIndex->pNext; - assert( pIndex->pSchema==pTable->pSchema ); - if( !db || db->pnBytesFreed==0 ){ + assert( pIndex->pSchema==pTable->pSchema + || (IsVirtual(pTable) && pIndex->idxType!=SQLITE_IDXTYPE_APPDEF) ); + if( (db==0 || db->pnBytesFreed==0) && !IsVirtual(pTable) ){ char *zName = pIndex->zName; TESTONLY ( Index *pOld = ) sqlite3HashInsert( &pIndex->pSchema->idxHash, zName, 0 @@ -95118,6 +98025,13 @@ SQLITE_PRIVATE void sqlite3DeleteTable(sqlite3 *db, Table *pTable){ /* Verify that no lookaside memory was used by schema tables */ assert( nLookaside==0 || nLookaside==db->lookaside.nOut ); } +SQLITE_PRIVATE void sqlite3DeleteTable(sqlite3 *db, Table *pTable){ + /* Do not delete the table until the reference count reaches zero. */ + if( !pTable ) return; + if( ((!db || db->pnBytesFreed==0) && (--pTable->nRef)>0) ) return; + deleteTable(db, pTable); +} + /* ** Unlink the given table from the hash tables and the delete the @@ -95563,6 +98477,7 @@ SQLITE_PRIVATE void sqlite3AddColumn(Parse *pParse, Token *pName, Token *pType){ zType = z + sqlite3Strlen30(z) + 1; memcpy(zType, pType->z, pType->n); zType[pType->n] = 0; + sqlite3Dequote(zType); pCol->affinity = sqlite3AffinityType(zType, &pCol->szEst); pCol->colFlags |= COLFLAG_HASTYPE; } @@ -95763,7 +98678,7 @@ SQLITE_PRIVATE void sqlite3AddPrimaryKey( Column *pCol = 0; int iCol = -1, i; int nTerm; - if( pTab==0 || IN_DECLARE_VTAB ) goto primary_key_exit; + if( pTab==0 ) goto primary_key_exit; if( pTab->tabFlags & TF_HasPrimaryKey ){ sqlite3ErrorMsg(pParse, "table \"%s\" has more than one primary key", pTab->zName); @@ -95809,12 +98724,8 @@ SQLITE_PRIVATE void sqlite3AddPrimaryKey( "INTEGER PRIMARY KEY"); #endif }else{ - Index *p; - p = sqlite3CreateIndex(pParse, 0, 0, 0, pList, onError, 0, - 0, sortOrder, 0); - if( p ){ - p->idxType = SQLITE_IDXTYPE_PRIMARYKEY; - } + sqlite3CreateIndex(pParse, 0, 0, 0, pList, onError, 0, + 0, sortOrder, 0, SQLITE_IDXTYPE_PRIMARYKEY); pList = 0; } @@ -96131,21 +99042,23 @@ static int hasColumn(const i16 *aiCol, int nCol, int x){ ** are appropriate for a WITHOUT ROWID table instead of a rowid table. ** Changes include: ** -** (1) Convert the OP_CreateTable into an OP_CreateIndex. There is +** (1) Set all columns of the PRIMARY KEY schema object to be NOT NULL. +** (2) Convert the OP_CreateTable into an OP_CreateIndex. There is ** no rowid btree for a WITHOUT ROWID. Instead, the canonical ** data storage is a covering index btree. -** (2) Bypass the creation of the sqlite_master table entry +** (3) Bypass the creation of the sqlite_master table entry ** for the PRIMARY KEY as the primary key index is now ** identified by the sqlite_master table entry of the table itself. -** (3) Set the Index.tnum of the PRIMARY KEY Index object in the +** (4) Set the Index.tnum of the PRIMARY KEY Index object in the ** schema to the rootpage from the main table. -** (4) Set all columns of the PRIMARY KEY schema object to be NOT NULL. ** (5) Add all table columns to the PRIMARY KEY Index object ** so that the PRIMARY KEY is a covering index. The surplus ** columns are part of KeyInfo.nXField and are not used for ** sorting or lookup or uniqueness checks. ** (6) Replace the rowid tail on all automatically generated UNIQUE ** indices with the PRIMARY KEY columns. +** +** For virtual tables, only (1) is performed. */ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){ Index *pIdx; @@ -96155,6 +99068,20 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){ sqlite3 *db = pParse->db; Vdbe *v = pParse->pVdbe; + /* Mark every PRIMARY KEY column as NOT NULL (except for imposter tables) + */ + if( !db->init.imposterTable ){ + for(i=0; i<pTab->nCol; i++){ + if( (pTab->aCol[i].colFlags & COLFLAG_PRIMKEY)!=0 ){ + pTab->aCol[i].notNull = OE_Abort; + } + } + } + + /* The remaining transformations only apply to b-tree tables, not to + ** virtual tables */ + if( IN_DECLARE_VTAB ) return; + /* Convert the OP_CreateTable opcode that would normally create the ** root-page for the table into an OP_CreateIndex opcode. The index ** created will become the PRIMARY KEY index. @@ -96176,9 +99103,10 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){ if( pList==0 ) return; pList->a[0].sortOrder = pParse->iPkSortOrder; assert( pParse->pNewTable==pTab ); - pPk = sqlite3CreateIndex(pParse, 0, 0, 0, pList, pTab->keyConf, 0, 0, 0, 0); - if( pPk==0 ) return; - pPk->idxType = SQLITE_IDXTYPE_PRIMARYKEY; + sqlite3CreateIndex(pParse, 0, 0, 0, pList, pTab->keyConf, 0, 0, 0, 0, + SQLITE_IDXTYPE_PRIMARYKEY); + if( db->mallocFailed ) return; + pPk = sqlite3PrimaryKeyIndex(pTab); pTab->iPKey = -1; }else{ pPk = sqlite3PrimaryKeyIndex(pTab); @@ -96206,19 +99134,11 @@ static void convertToWithoutRowidTable(Parse *pParse, Table *pTab){ } pPk->nKeyCol = j; } - pPk->isCovering = 1; assert( pPk!=0 ); + pPk->isCovering = 1; + if( !db->init.imposterTable ) pPk->uniqNotNull = 1; nPk = pPk->nKeyCol; - /* Make sure every column of the PRIMARY KEY is NOT NULL. (Except, - ** do not enforce this for imposter tables.) */ - if( !db->init.imposterTable ){ - for(i=0; i<nPk; i++){ - pTab->aCol[pPk->aiColumn[i]].notNull = OE_Abort; - } - pPk->uniqNotNull = 1; - } - /* The root page of the PRIMARY KEY is the table root page */ pPk->tnum = pTab->tnum; @@ -96697,7 +99617,7 @@ SQLITE_PRIVATE int sqlite3ViewGetColumnNames(Parse *pParse, Table *pTable){ pTable->nCol = 0; nErr++; } - if( pSelTab ) sqlite3DeleteTable(db, pSelTab); + sqlite3DeleteTable(db, pSelTab); sqlite3SelectDelete(db, pSel); db->lookaside.bDisable--; } else { @@ -96973,6 +99893,7 @@ SQLITE_PRIVATE void sqlite3DropTable(Parse *pParse, SrcList *pName, int isView, assert( pName->nSrc==1 ); if( sqlite3ReadSchema(pParse) ) goto exit_drop_table; if( noErr ) db->suppressErr++; + assert( isView==0 || isView==LOCATE_VIEW ); pTab = sqlite3LocateTableItem(pParse, isView, &pName->a[0]); if( noErr ) db->suppressErr--; @@ -97250,6 +100171,7 @@ static void sqlite3RefillIndex(Parse *pParse, Index *pIndex, int memRootPage){ tnum = pIndex->tnum; } pKey = sqlite3KeyInfoOfIndex(pParse, pIndex); + assert( pKey!=0 || db->mallocFailed || pParse->nErr ); /* Open the sorter cursor if we are to use one. */ iSorter = pParse->nTab++; @@ -97273,8 +100195,7 @@ static void sqlite3RefillIndex(Parse *pParse, Index *pIndex, int memRootPage){ sqlite3VdbeChangeP5(v, OPFLAG_BULKCSR|((memRootPage>=0)?OPFLAG_P2ISREG:0)); addr1 = sqlite3VdbeAddOp2(v, OP_SorterSort, iSorter, 0); VdbeCoverage(v); - assert( pKey!=0 || db->mallocFailed || pParse->nErr ); - if( IsUniqueIndex(pIndex) && pKey!=0 ){ + if( IsUniqueIndex(pIndex) ){ int j2 = sqlite3VdbeCurrentAddr(v) + 3; sqlite3VdbeGoto(v, j2); addr2 = sqlite3VdbeCurrentAddr(v); @@ -97343,12 +100264,8 @@ SQLITE_PRIVATE Index *sqlite3AllocateIndexObject( ** pList is a list of columns to be indexed. pList will be NULL if this ** is a primary key or unique-constraint on the most recent column added ** to the table currently under construction. -** -** If the index is created successfully, return a pointer to the new Index -** structure. This is used by sqlite3AddPrimaryKey() to mark the index -** as the tables primary key (Index.idxType==SQLITE_IDXTYPE_PRIMARYKEY) */ -SQLITE_PRIVATE Index *sqlite3CreateIndex( +SQLITE_PRIVATE void sqlite3CreateIndex( Parse *pParse, /* All information about this parse */ Token *pName1, /* First part of index name. May be NULL */ Token *pName2, /* Second part of index name. May be NULL */ @@ -97358,9 +100275,9 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex( Token *pStart, /* The CREATE token that begins this statement */ Expr *pPIWhere, /* WHERE clause for partial indices */ int sortOrder, /* Sort order of primary key when pList==NULL */ - int ifNotExist /* Omit error if index already exists */ + int ifNotExist, /* Omit error if index already exists */ + u8 idxType /* The index type */ ){ - Index *pRet = 0; /* Pointer to return */ Table *pTab = 0; /* Table to be indexed */ Index *pIndex = 0; /* The index to be created */ char *zName = 0; /* Name of the index */ @@ -97378,7 +100295,10 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex( char *zExtra = 0; /* Extra space after the Index object */ Index *pPk = 0; /* PRIMARY KEY index for WITHOUT ROWID tables */ - if( db->mallocFailed || IN_DECLARE_VTAB || pParse->nErr>0 ){ + if( db->mallocFailed || pParse->nErr>0 ){ + goto exit_create_index; + } + if( IN_DECLARE_VTAB && idxType!=SQLITE_IDXTYPE_PRIMARYKEY ){ goto exit_create_index; } if( SQLITE_OK!=sqlite3ReadSchema(pParse) ){ @@ -97504,6 +100424,13 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex( if( zName==0 ){ goto exit_create_index; } + + /* Automatic index names generated from within sqlite3_declare_vtab() + ** must have names that are distinct from normal automatic index names. + ** The following statement converts "sqlite3_autoindex..." into + ** "sqlite3_butoindex..." in order to make the names distinct. + ** The "vtab_err.test" test demonstrates the need of this statement. */ + if( IN_DECLARE_VTAB ) zName[7]++; } /* Check for authorization to create an index. @@ -97567,7 +100494,7 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex( pIndex->pTable = pTab; pIndex->onError = (u8)onError; pIndex->uniqNotNull = onError!=OE_None; - pIndex->idxType = pName ? SQLITE_IDXTYPE_APPDEF : SQLITE_IDXTYPE_UNIQUE; + pIndex->idxType = idxType; pIndex->pSchema = db->aDb[iDb].pSchema; pIndex->nKeyCol = pList->nExpr; if( pPIWhere ){ @@ -97747,7 +100674,7 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex( pIdx->onError = pIndex->onError; } } - pRet = pIdx; + if( idxType==SQLITE_IDXTYPE_PRIMARYKEY ) pIdx->idxType = idxType; goto exit_create_index; } } @@ -97759,6 +100686,7 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex( assert( pParse->nErr==0 ); if( db->init.busy ){ Index *p; + assert( !IN_DECLARE_VTAB ); assert( sqlite3SchemaMutexHeld(db, 0, pIndex->pSchema) ); p = sqlite3HashInsert(&pIndex->pSchema->idxHash, pIndex->zName, pIndex); @@ -97840,7 +100768,7 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex( sqlite3ChangeCookie(pParse, iDb); sqlite3VdbeAddParseSchemaOp(v, iDb, sqlite3MPrintf(db, "name='%q' AND type='index'", pIndex->zName)); - sqlite3VdbeAddOp1(v, OP_Expire, 0); + sqlite3VdbeAddOp0(v, OP_Expire); } sqlite3VdbeJumpHere(v, pIndex->tnum); @@ -97865,7 +100793,6 @@ SQLITE_PRIVATE Index *sqlite3CreateIndex( pIndex->pNext = pOther->pNext; pOther->pNext = pIndex; } - pRet = pIndex; pIndex = 0; } @@ -97876,7 +100803,6 @@ exit_create_index: sqlite3ExprListDelete(db, pList); sqlite3SrcListDelete(db, pTblName); sqlite3DbFree(db, zName); - return pRet; } /* @@ -97905,10 +100831,11 @@ SQLITE_PRIVATE void sqlite3DefaultRowEst(Index *pIdx){ int i; /* Set the first entry (number of rows in the index) to the estimated - ** number of rows in the table. Or 10, if the estimated number of rows - ** in the table is less than that. */ + ** number of rows in the table, or half the number of rows in the table + ** for a partial index. But do not let the estimate drop below 10. */ a[0] = pIdx->pTable->nRowLogEst; - if( a[0]<33 ) a[0] = 33; assert( 33==sqlite3LogEst(10) ); + if( pIdx->pPartIdxWhere!=0 ) a[0] -= 10; assert( 10==sqlite3LogEst(2) ); + if( a[0]<33 ) a[0] = 33; assert( 33==sqlite3LogEst(10) ); /* Estimate that a[1] is 10, a[2] is 9, a[3] is 8, a[4] is 7, a[5] is ** 6 and each subsequent value (if any) is 5. */ @@ -98790,10 +101717,6 @@ SQLITE_PRIVATE void sqlite3Reindex(Parse *pParse, Token *pName1, Token *pName2){ /* ** Return a KeyInfo structure that is appropriate for the given Index. ** -** The KeyInfo structure for an index is cached in the Index object. -** So there might be multiple references to the returned pointer. The -** caller should not try to modify the KeyInfo object. -** ** The caller should invoke sqlite3KeyInfoUnref() on the returned object ** when it has finished using it. */ @@ -99528,7 +102451,7 @@ SQLITE_PRIVATE Expr *sqlite3LimitWhere( */ if( pOrderBy && (pLimit == 0) ) { sqlite3ErrorMsg(pParse, "ORDER BY without LIMIT on %s", zStmtType); - goto limit_where_cleanup_2; + goto limit_where_cleanup; } /* We only need to generate a select expression if there @@ -99550,16 +102473,16 @@ SQLITE_PRIVATE Expr *sqlite3LimitWhere( */ pSelectRowid = sqlite3PExpr(pParse, TK_ROW, 0, 0, 0); - if( pSelectRowid == 0 ) goto limit_where_cleanup_2; + if( pSelectRowid == 0 ) goto limit_where_cleanup; pEList = sqlite3ExprListAppend(pParse, 0, pSelectRowid); - if( pEList == 0 ) goto limit_where_cleanup_2; + if( pEList == 0 ) goto limit_where_cleanup; /* duplicate the FROM clause as it is needed by both the DELETE/UPDATE tree ** and the SELECT subtree. */ pSelectSrc = sqlite3SrcListDup(pParse->db, pSrc, 0); if( pSelectSrc == 0 ) { sqlite3ExprListDelete(pParse->db, pEList); - goto limit_where_cleanup_2; + goto limit_where_cleanup; } /* generate the SELECT expression tree. */ @@ -99569,21 +102492,11 @@ SQLITE_PRIVATE Expr *sqlite3LimitWhere( /* now generate the new WHERE rowid IN clause for the DELETE/UDPATE */ pWhereRowid = sqlite3PExpr(pParse, TK_ROW, 0, 0, 0); - if( pWhereRowid == 0 ) goto limit_where_cleanup_1; - pInClause = sqlite3PExpr(pParse, TK_IN, pWhereRowid, 0, 0); - if( pInClause == 0 ) goto limit_where_cleanup_1; - - pInClause->x.pSelect = pSelect; - pInClause->flags |= EP_xIsSelect; - sqlite3ExprSetHeightAndFlags(pParse, pInClause); + pInClause = pWhereRowid ? sqlite3PExpr(pParse, TK_IN, pWhereRowid, 0, 0) : 0; + sqlite3PExprAddSelect(pParse, pInClause, pSelect); return pInClause; - /* something went wrong. clean up anything allocated. */ -limit_where_cleanup_1: - sqlite3SelectDelete(pParse->db, pSelect); - return 0; - -limit_where_cleanup_2: +limit_where_cleanup: sqlite3ExprDelete(pParse->db, pWhere); sqlite3ExprListDelete(pParse->db, pOrderBy); sqlite3ExprDelete(pParse->db, pLimit); @@ -99634,11 +102547,12 @@ SQLITE_PRIVATE void sqlite3DeleteFrom( int addrBypass = 0; /* Address of jump over the delete logic */ int addrLoop = 0; /* Top of the delete loop */ int addrEphOpen = 0; /* Instruction to open the Ephemeral table */ + int bComplex; /* True if there are triggers or FKs or + ** subqueries in the WHERE clause */ #ifndef SQLITE_OMIT_TRIGGER int isView; /* True if attempting to delete from a view */ Trigger *pTrigger; /* List of table triggers, if required */ - int bComplex; /* True if there are either triggers or FKs */ #endif memset(&sContext, 0, sizeof(sContext)); @@ -99666,7 +102580,6 @@ SQLITE_PRIVATE void sqlite3DeleteFrom( #else # define pTrigger 0 # define isView 0 -# define bComplex 0 #endif #ifdef SQLITE_OMIT_VIEW # undef isView @@ -99751,6 +102664,9 @@ SQLITE_PRIVATE void sqlite3DeleteFrom( && pWhere==0 && !bComplex && !IsVirtual(pTab) +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK + && db->xPreUpdateCallback==0 +#endif ){ assert( !isView ); sqlite3TableLock(pParse, iDb, pTab->tnum, 1, pTab->zName); @@ -99765,7 +102681,8 @@ SQLITE_PRIVATE void sqlite3DeleteFrom( }else #endif /* SQLITE_OMIT_TRUNCATE_OPTIMIZATION */ { - u16 wcf = WHERE_ONEPASS_DESIRED|WHERE_DUPLICATES_OK; + u16 wcf = WHERE_ONEPASS_DESIRED|WHERE_DUPLICATES_OK|WHERE_SEEK_TABLE; + if( sNC.ncFlags & NC_VarSelect ) bComplex = 1; wcf |= (bComplex ? 0 : WHERE_ONEPASS_MULTIROW); if( HasRowid(pTab) ){ /* For a rowid table, initialize the RowSet to an empty set */ @@ -100100,14 +103017,19 @@ SQLITE_PRIVATE void sqlite3GenerateRowDelete( /* Delete the index and table entries. Skip this step if pTab is really ** a view (in which case the only effect of the DELETE statement is to - ** fire the INSTEAD OF triggers). */ + ** fire the INSTEAD OF triggers). + ** + ** If variable 'count' is non-zero, then this OP_Delete instruction should + ** invoke the update-hook. The pre-update-hook, on the other hand should + ** be invoked unless table pTab is a system table. The difference is that + ** the update-hook is not invoked for rows removed by REPLACE, but the + ** pre-update-hook is. + */ if( pTab->pSelect==0 ){ u8 p5 = 0; sqlite3GenerateRowIndexDelete(pParse, pTab, iDataCur, iIdxCur,0,iIdxNoSeek); sqlite3VdbeAddOp2(v, OP_Delete, iDataCur, (count?OPFLAG_NCHANGE:0)); - if( count ){ - sqlite3VdbeChangeP4(v, -1, pTab->zName, P4_TRANSIENT); - } + sqlite3VdbeChangeP4(v, -1, (char*)pTab, P4_TABLE); if( eMode!=ONEPASS_OFF ){ sqlite3VdbeChangeP5(v, OPFLAG_AUXDELETE); } @@ -101026,7 +103948,7 @@ static int patternCompare( } c2 = Utf8Read(zString); if( c==c2 ) continue; - if( noCase && c<0x80 && c2<0x80 && sqlite3Tolower(c)==sqlite3Tolower(c2) ){ + if( noCase && sqlite3Tolower(c)==sqlite3Tolower(c2) && c<0x80 && c2<0x80 ){ continue; } if( c==matchOne && zPattern!=zEscaped && c2!=0 ) continue; @@ -101602,6 +104524,26 @@ static void trimFunc( } +#ifdef SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION +/* +** The "unknown" function is automatically substituted in place of +** any unrecognized function name when doing an EXPLAIN or EXPLAIN QUERY PLAN +** when the SQLITE_ENABLE_UNKNOWN_FUNCTION compile-time option is used. +** When the "sqlite3" command-line shell is built using this functionality, +** that allows an EXPLAIN or EXPLAIN QUERY PLAN for complex queries +** involving application-defined functions to be examined in a generic +** sqlite3 shell. +*/ +static void unknownFunc( + sqlite3_context *context, + int argc, + sqlite3_value **argv +){ + /* no-op */ +} +#endif /*SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION*/ + + /* IMP: R-25361-16150 This function is omitted from SQLite by default. It ** is only available if the SQLITE_SOUNDEX compile-time option is used ** when SQLite is built. @@ -101672,6 +104614,14 @@ static void loadExt(sqlite3_context *context, int argc, sqlite3_value **argv){ sqlite3 *db = sqlite3_context_db_handle(context); char *zErrMsg = 0; + /* Disallow the load_extension() SQL function unless the SQLITE_LoadExtFunc + ** flag is set. See the sqlite3_enable_load_extension() API. + */ + if( (db->flags & SQLITE_LoadExtFunc)==0 ){ + sqlite3_result_error(context, "not authorized", -1); + return; + } + if( argc==2 ){ zProc = (const char *)sqlite3_value_text(argv[1]); }else{ @@ -102064,13 +105014,16 @@ SQLITE_PRIVATE void sqlite3RegisterBuiltinFunctions(void){ AGGREGATE(group_concat, 2, 0, 0, groupConcatStep, groupConcatFinalize), LIKEFUNC(glob, 2, &globInfo, SQLITE_FUNC_LIKE|SQLITE_FUNC_CASE), - #ifdef SQLITE_CASE_SENSITIVE_LIKE +#ifdef SQLITE_CASE_SENSITIVE_LIKE LIKEFUNC(like, 2, &likeInfoAlt, SQLITE_FUNC_LIKE|SQLITE_FUNC_CASE), LIKEFUNC(like, 3, &likeInfoAlt, SQLITE_FUNC_LIKE|SQLITE_FUNC_CASE), - #else +#else LIKEFUNC(like, 2, &likeInfoNorm, SQLITE_FUNC_LIKE), LIKEFUNC(like, 3, &likeInfoNorm, SQLITE_FUNC_LIKE), - #endif +#endif +#ifdef SQLITE_ENABLE_UNKNOWN_SQL_FUNCTION + FUNCTION(unknown, -1, 0, 0, unknownFunc ), +#endif FUNCTION(coalesce, 1, 0, 0, 0 ), FUNCTION(coalesce, 0, 0, 0, 0 ), FUNCTION2(coalesce, -1, 0, 0, noopFunc, SQLITE_FUNC_COALESCE), @@ -103270,7 +106223,6 @@ static Trigger *fkActionTrigger( if( action==OE_Restrict && (db->flags & SQLITE_DeferFKs) ){ return 0; } - pTrigger = pFKey->apTrigger[iAction]; if( action!=OE_None && !pTrigger ){ @@ -103478,7 +106430,8 @@ SQLITE_PRIVATE void sqlite3FkDelete(sqlite3 *db, Table *pTab){ FKey *pFKey; /* Iterator variable */ FKey *pNext; /* Copy of pFKey->pNextFrom */ - assert( db==0 || sqlite3SchemaMutexHeld(db, 0, pTab->pSchema) ); + assert( db==0 || IsVirtual(pTab) + || sqlite3SchemaMutexHeld(db, 0, pTab->pSchema) ); for(pFKey=pTab->pFKey; pFKey; pFKey=pNext){ /* Remove the FK from the fkeyHash hash table. */ @@ -104947,9 +107900,18 @@ SQLITE_PRIVATE void sqlite3GenerateConstraintChecks( if( pTrigger || sqlite3FkRequired(pParse, pTab, 0, 0) ){ sqlite3MultiWrite(pParse); sqlite3GenerateRowDelete(pParse, pTab, pTrigger, iDataCur, iIdxCur, - regNewData, 1, 0, OE_Replace, - ONEPASS_SINGLE, -1); + regNewData, 1, 0, OE_Replace, 1, -1); }else{ +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK + if( HasRowid(pTab) ){ + /* This OP_Delete opcode fires the pre-update-hook only. It does + ** not modify the b-tree. It is more efficient to let the coming + ** OP_Insert replace the existing entry than it is to delete the + ** existing entry and then insert a new one. */ + sqlite3VdbeAddOp2(v, OP_Delete, iDataCur, OPFLAG_ISNOOP); + sqlite3VdbeChangeP4(v, -1, (char *)pTab, P4_TABLE); + } +#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ if( pTab->pIndex ){ sqlite3MultiWrite(pParse); sqlite3GenerateRowIndexDelete(pParse, pTab, iDataCur, iIdxCur,0,-1); @@ -105219,7 +108181,7 @@ SQLITE_PRIVATE void sqlite3CompleteInsertion( } sqlite3VdbeAddOp3(v, OP_Insert, iDataCur, regRec, regNewData); if( !pParse->nested ){ - sqlite3VdbeChangeP4(v, -1, pTab->zName, P4_TRANSIENT); + sqlite3VdbeChangeP4(v, -1, (char *)pTab, P4_TABLE); } sqlite3VdbeChangeP5(v, pik_flags); } @@ -105619,7 +108581,7 @@ static int xferOptimization( } sqlite3VdbeAddOp2(v, OP_RowData, iSrc, regData); sqlite3VdbeAddOp4(v, OP_Insert, iDest, regData, regRowid, - pDest->zName, 0); + (char*)pDest, P4_TABLE); sqlite3VdbeChangeP5(v, OPFLAG_NCHANGE|OPFLAG_LASTROWID|OPFLAG_APPEND); sqlite3VdbeAddOp2(v, OP_Next, iSrc, addr1); VdbeCoverage(v); sqlite3VdbeAddOp2(v, OP_Close, iSrc, 0); @@ -105879,12 +108841,10 @@ exec_out: ** as extensions by SQLite should #include this file instead of ** sqlite3.h. */ -#ifndef _SQLITE3EXT_H_ -#define _SQLITE3EXT_H_ +#ifndef SQLITE3EXT_H +#define SQLITE3EXT_H /* #include "sqlite3.h" */ -typedef struct sqlite3_api_routines sqlite3_api_routines; - /* ** The following structure holds pointers to all of the SQLite API ** routines. @@ -106145,9 +109105,22 @@ struct sqlite3_api_routines { int (*db_cacheflush)(sqlite3*); /* Version 3.12.0 and later */ int (*system_errno)(sqlite3*); + /* Version 3.14.0 and later */ + int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*); + char *(*expanded_sql)(sqlite3_stmt*); }; /* +** This is the function signature used for all extension entry points. It +** is also defined in the file "loadext.c". +*/ +typedef int (*sqlite3_loadext_entry)( + sqlite3 *db, /* Handle to the database. */ + char **pzErrMsg, /* Used to set error string on failure. */ + const sqlite3_api_routines *pThunk /* Extension API function pointers. */ +); + +/* ** The following macros redefine the API routines so that they are ** redirected through the global sqlite3_api structure. ** @@ -106390,6 +109363,9 @@ struct sqlite3_api_routines { #define sqlite3_db_cacheflush sqlite3_api->db_cacheflush /* Version 3.12.0 and later */ #define sqlite3_system_errno sqlite3_api->system_errno +/* Version 3.14.0 and later */ +#define sqlite3_trace_v2 sqlite3_api->trace_v2 +#define sqlite3_expanded_sql sqlite3_api->expanded_sql #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */ #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) @@ -106407,7 +109383,7 @@ struct sqlite3_api_routines { # define SQLITE_EXTENSION_INIT3 /*no-op*/ #endif -#endif /* _SQLITE3EXT_H_ */ +#endif /* SQLITE3EXT_H */ /************** End of sqlite3ext.h ******************************************/ /************** Continuing where we left off in loadext.c ********************/ @@ -106415,7 +109391,6 @@ struct sqlite3_api_routines { /* #include <string.h> */ #ifndef SQLITE_OMIT_LOAD_EXTENSION - /* ** Some API routines are omitted when various features are ** excluded from a build of SQLite. Substitute a NULL pointer @@ -106485,7 +109460,7 @@ struct sqlite3_api_routines { # define sqlite3_enable_shared_cache 0 #endif -#ifdef SQLITE_OMIT_TRACE +#if defined(SQLITE_OMIT_TRACE) || defined(SQLITE_OMIT_DEPRECATED) # define sqlite3_profile 0 # define sqlite3_trace 0 #endif @@ -106505,6 +109480,10 @@ struct sqlite3_api_routines { #define sqlite3_blob_reopen 0 #endif +#if defined(SQLITE_OMIT_TRACE) +# define sqlite3_trace_v2 0 +#endif + /* ** The following structure contains pointers to all SQLite API routines. ** A pointer to this structure is passed into extensions when they are @@ -106810,7 +109789,10 @@ static const sqlite3_api_routines sqlite3Apis = { sqlite3_strlike, sqlite3_db_cacheflush, /* Version 3.12.0 and later */ - sqlite3_system_errno + sqlite3_system_errno, + /* Version 3.14.0 and later */ + sqlite3_trace_v2, + sqlite3_expanded_sql }; /* @@ -106833,13 +109815,14 @@ static int sqlite3LoadExtension( ){ sqlite3_vfs *pVfs = db->pVfs; void *handle; - int (*xInit)(sqlite3*,char**,const sqlite3_api_routines*); + sqlite3_loadext_entry xInit; char *zErrmsg = 0; const char *zEntry; char *zAltEntry = 0; void **aHandle; u64 nMsg = 300 + sqlite3Strlen30(zFile); int ii; + int rc; /* Shared library endings to try if zFile cannot be loaded as written */ static const char *azEndings[] = { @@ -106858,8 +109841,9 @@ static int sqlite3LoadExtension( /* Ticket #1863. To avoid a creating security problems for older ** applications that relink against newer versions of SQLite, the ** ability to run load_extension is turned off by default. One - ** must call sqlite3_enable_load_extension() to turn on extension - ** loading. Otherwise you get the following error. + ** must call either sqlite3_enable_load_extension(db) or + ** sqlite3_db_config(db, SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION, 1, 0) + ** to turn on extension loading. */ if( (db->flags & SQLITE_LoadExtension)==0 ){ if( pzErrMsg ){ @@ -106890,8 +109874,7 @@ static int sqlite3LoadExtension( } return SQLITE_ERROR; } - xInit = (int(*)(sqlite3*,char**,const sqlite3_api_routines*)) - sqlite3OsDlSym(pVfs, handle, zEntry); + xInit = (sqlite3_loadext_entry)sqlite3OsDlSym(pVfs, handle, zEntry); /* If no entry point was specified and the default legacy ** entry point name "sqlite3_extension_init" was not found, then @@ -106923,8 +109906,7 @@ static int sqlite3LoadExtension( } memcpy(zAltEntry+iEntry, "_init", 6); zEntry = zAltEntry; - xInit = (int(*)(sqlite3*,char**,const sqlite3_api_routines*)) - sqlite3OsDlSym(pVfs, handle, zEntry); + xInit = (sqlite3_loadext_entry)sqlite3OsDlSym(pVfs, handle, zEntry); } if( xInit==0 ){ if( pzErrMsg ){ @@ -106941,7 +109923,9 @@ static int sqlite3LoadExtension( return SQLITE_ERROR; } sqlite3_free(zAltEntry); - if( xInit(db, &zErrmsg, &sqlite3Apis) ){ + rc = xInit(db, &zErrmsg, &sqlite3Apis); + if( rc ){ + if( rc==SQLITE_OK_LOAD_PERMANENTLY ) return SQLITE_OK; if( pzErrMsg ){ *pzErrMsg = sqlite3_mprintf("error during initialization: %s", zErrmsg); } @@ -106998,9 +109982,9 @@ SQLITE_PRIVATE void sqlite3CloseExtensions(sqlite3 *db){ SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int onoff){ sqlite3_mutex_enter(db->mutex); if( onoff ){ - db->flags |= SQLITE_LoadExtension; + db->flags |= SQLITE_LoadExtension|SQLITE_LoadExtFunc; }else{ - db->flags &= ~SQLITE_LoadExtension; + db->flags &= ~(SQLITE_LoadExtension|SQLITE_LoadExtFunc); } sqlite3_mutex_leave(db->mutex); return SQLITE_OK; @@ -107052,7 +110036,9 @@ static SQLITE_WSD struct sqlite3AutoExtList { ** Register a statically linked extension that is automatically ** loaded by every new database connection. */ -SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xInit)(void)){ +SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension( + void (*xInit)(void) +){ int rc = SQLITE_OK; #ifndef SQLITE_OMIT_AUTOINIT rc = sqlite3_initialize(); @@ -107097,7 +110083,9 @@ SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xInit)(void)){ ** Return 1 if xInit was found on the list and removed. Return 0 if xInit ** was not on the list. */ -SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xInit)(void)){ +SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension( + void (*xInit)(void) +){ #if SQLITE_THREADSAFE sqlite3_mutex *mutex = sqlite3MutexAlloc(SQLITE_MUTEX_STATIC_MASTER); #endif @@ -107146,7 +110134,7 @@ SQLITE_PRIVATE void sqlite3AutoLoadExtensions(sqlite3 *db){ u32 i; int go = 1; int rc; - int (*xInit)(sqlite3*,char**,const sqlite3_api_routines*); + sqlite3_loadext_entry xInit; wsdAutoextInit; if( wsdAutoext.nExt==0 ){ @@ -107163,8 +110151,7 @@ SQLITE_PRIVATE void sqlite3AutoLoadExtensions(sqlite3 *db){ xInit = 0; go = 0; }else{ - xInit = (int(*)(sqlite3*,char**,const sqlite3_api_routines*)) - wsdAutoext.aExt[i]; + xInit = (sqlite3_loadext_entry)wsdAutoext.aExt[i]; } sqlite3_mutex_leave(mutex); zErrmsg = 0; @@ -108679,7 +111666,7 @@ SQLITE_PRIVATE void sqlite3Pragma( ** compiler (eg. count_changes). So add an opcode to expire all ** compiled SQL statements after modifying a pragma value. */ - sqlite3VdbeAddOp2(v, OP_Expire, 0, 0); + sqlite3VdbeAddOp0(v, OP_Expire); setAllPagerFlags(db); } break; @@ -108701,7 +111688,7 @@ SQLITE_PRIVATE void sqlite3Pragma( */ case PragTyp_TABLE_INFO: if( zRight ){ Table *pTab; - pTab = sqlite3FindTable(db, zRight, zDb); + pTab = sqlite3LocateTable(pParse, LOCATE_NOERR, zRight, zDb); if( pTab ){ static const char *azCol[] = { "cid", "name", "type", "notnull", "dflt_value", "pk" @@ -108983,12 +111970,10 @@ SQLITE_PRIVATE void sqlite3Pragma( sqlite3VdbeAddOp3(v, OP_Column, 0, iKey, regRow); sqlite3ColumnDefault(v, pTab, iKey, regRow); sqlite3VdbeAddOp2(v, OP_IsNull, regRow, addrOk); VdbeCoverage(v); - sqlite3VdbeAddOp2(v, OP_MustBeInt, regRow, - sqlite3VdbeCurrentAddr(v)+3); VdbeCoverage(v); }else{ sqlite3VdbeAddOp2(v, OP_Rowid, 0, regRow); } - sqlite3VdbeAddOp3(v, OP_NotExists, i, 0, regRow); VdbeCoverage(v); + sqlite3VdbeAddOp3(v, OP_SeekRowid, i, 0, regRow); VdbeCoverage(v); sqlite3VdbeGoto(v, addrOk); sqlite3VdbeJumpHere(v, sqlite3VdbeCurrentAddr(v)-2); }else{ @@ -110559,6 +113544,7 @@ struct SortCtx { int addrSortIndex; /* Address of the OP_SorterOpen or OP_OpenEphemeral */ int labelDone; /* Jump here when done, ex: LIMIT reached */ u8 sortFlags; /* Zero or more SORTFLAG_* bits */ + u8 bOrderedInnerLoop; /* ORDER BY correctly sorts the inner loop */ }; #define SORTFLAG_UseSorter 0x01 /* Use SorterOpen instead of OpenEphemeral */ @@ -110577,7 +113563,7 @@ static void clearSelect(sqlite3 *db, Select *p, int bFree){ sqlite3ExprListDelete(db, p->pOrderBy); sqlite3ExprDelete(db, p->pLimit); sqlite3ExprDelete(db, p->pOffset); - sqlite3WithDelete(db, p->pWith); + if( p->pWith ) sqlite3WithDelete(db, p->pWith); if( bFree ) sqlite3DbFree(db, p); p = pPrior; bFree = 1; @@ -110672,7 +113658,7 @@ SQLITE_PRIVATE void sqlite3SelectSetName(Select *p, const char *zName){ ** Delete the given Select structure and all of its substructures. */ SQLITE_PRIVATE void sqlite3SelectDelete(sqlite3 *db, Select *p){ - clearSelect(db, p, 1); + if( p ) clearSelect(db, p, 1); } /* @@ -111092,9 +114078,30 @@ static void pushOntoSorter( sqlite3VdbeAddOp2(v, op, pSort->iECursor, regRecord); if( iLimit ){ int addr; + int r1 = 0; + /* Fill the sorter until it contains LIMIT+OFFSET entries. (The iLimit + ** register is initialized with value of LIMIT+OFFSET.) After the sorter + ** fills up, delete the least entry in the sorter after each insert. + ** Thus we never hold more than the LIMIT+OFFSET rows in memory at once */ addr = sqlite3VdbeAddOp3(v, OP_IfNotZero, iLimit, 0, 1); VdbeCoverage(v); sqlite3VdbeAddOp1(v, OP_Last, pSort->iECursor); + if( pSort->bOrderedInnerLoop ){ + r1 = ++pParse->nMem; + sqlite3VdbeAddOp3(v, OP_Column, pSort->iECursor, nExpr, r1); + VdbeComment((v, "seq")); + } sqlite3VdbeAddOp1(v, OP_Delete, pSort->iECursor); + if( pSort->bOrderedInnerLoop ){ + /* If the inner loop is driven by an index such that values from + ** the same iteration of the inner loop are in sorted order, then + ** immediately jump to the next iteration of an inner loop if the + ** entry from the current iteration does not fit into the top + ** LIMIT+OFFSET entries of the sorter. */ + int iBrk = sqlite3VdbeCurrentAddr(v) + 2; + sqlite3VdbeAddOp3(v, OP_Eq, regBase+nExpr, iBrk, r1); + sqlite3VdbeChangeP5(v, SQLITE_NULLEQ); + VdbeCoverage(v); + } sqlite3VdbeJumpHere(v, addr); } } @@ -111509,7 +114516,7 @@ static void selectInnerLoop( */ SQLITE_PRIVATE KeyInfo *sqlite3KeyInfoAlloc(sqlite3 *db, int N, int X){ int nExtra = (N+X)*(sizeof(CollSeq*)+1); - KeyInfo *p = sqlite3Malloc(sizeof(KeyInfo) + nExtra); + KeyInfo *p = sqlite3DbMallocRaw(db, sizeof(KeyInfo) + nExtra); if( p ){ p->aSortOrder = (u8*)&p->aColl[N+X]; p->nField = (u16)N; @@ -111531,7 +114538,7 @@ SQLITE_PRIVATE void sqlite3KeyInfoUnref(KeyInfo *p){ if( p ){ assert( p->nRef>0 ); p->nRef--; - if( p->nRef==0 ) sqlite3DbFree(0, p); + if( p->nRef==0 ) sqlite3DbFree(p->db, p); } } @@ -112292,20 +115299,20 @@ SQLITE_PRIVATE Table *sqlite3ResultSetOfSelect(Parse *pParse, Select *pSelect){ ** Get a VDBE for the given parser context. Create a new one if necessary. ** If an error occurs, return NULL and leave a message in pParse. */ -SQLITE_PRIVATE Vdbe *sqlite3GetVdbe(Parse *pParse){ - Vdbe *v = pParse->pVdbe; - if( v==0 ){ - v = pParse->pVdbe = sqlite3VdbeCreate(pParse); - if( v ) sqlite3VdbeAddOp0(v, OP_Init); - if( pParse->pToplevel==0 - && OptimizationEnabled(pParse->db,SQLITE_FactorOutConst) - ){ - pParse->okConstFactor = 1; - } - +static SQLITE_NOINLINE Vdbe *allocVdbe(Parse *pParse){ + Vdbe *v = pParse->pVdbe = sqlite3VdbeCreate(pParse); + if( v ) sqlite3VdbeAddOp0(v, OP_Init); + if( pParse->pToplevel==0 + && OptimizationEnabled(pParse->db,SQLITE_FactorOutConst) + ){ + pParse->okConstFactor = 1; } return v; } +SQLITE_PRIVATE Vdbe *sqlite3GetVdbe(Parse *pParse){ + Vdbe *v = pParse->pVdbe; + return v ? v : allocVdbe(pParse); +} /* @@ -114288,12 +117295,18 @@ static int pushDownWhereTerms( ){ Expr *pNew; int nChng = 0; + Select *pX; /* For looping over compound SELECTs in pSubq */ if( pWhere==0 ) return 0; - if( (pSubq->selFlags & (SF_Aggregate|SF_Recursive))!=0 ){ - return 0; /* restrictions (1) and (2) */ + for(pX=pSubq; pX; pX=pX->pPrior){ + if( (pX->selFlags & (SF_Aggregate|SF_Recursive))!=0 ){ + testcase( pX->selFlags & SF_Aggregate ); + testcase( pX->selFlags & SF_Recursive ); + testcase( pX!=pSubq ); + return 0; /* restrictions (1) and (2) */ + } } if( pSubq->pLimit!=0 ){ - return 0; /* restriction (3) */ + return 0; /* restriction (3) */ } while( pWhere->op==TK_AND ){ nChng += pushDownWhereTerms(db, pSubq, pWhere->pRight, iCursor); @@ -115595,6 +118608,13 @@ SQLITE_PRIVATE int sqlite3Select( ** the sDistinct.isTnct is still set. Hence, isTnct represents the ** original setting of the SF_Distinct flag, not the current setting */ assert( sDistinct.isTnct ); + +#if SELECTTRACE_ENABLED + if( sqlite3SelectTrace & 0x400 ){ + SELECTTRACE(0x400,pParse,p,("Transform DISTINCT into GROUP BY:\n")); + sqlite3TreeViewSelect(0, p, 0); + } +#endif } /* If there is an ORDER BY clause, then create an ephemeral index to @@ -115666,6 +118686,7 @@ SQLITE_PRIVATE int sqlite3Select( } if( sSort.pOrderBy ){ sSort.nOBSat = sqlite3WhereIsOrdered(pWInfo); + sSort.bOrderedInnerLoop = sqlite3WhereOrderedInnerLoop(pWInfo); if( sSort.nOBSat==sSort.pOrderBy->nExpr ){ sSort.pOrderBy = 0; } @@ -117833,7 +120854,8 @@ SQLITE_PRIVATE void sqlite3Update( if( HasRowid(pTab) ){ sqlite3VdbeAddOp3(v, OP_Null, 0, regRowSet, regOldRowid); pWInfo = sqlite3WhereBegin( - pParse, pTabList, pWhere, 0, 0, WHERE_ONEPASS_DESIRED, iIdxCur + pParse, pTabList, pWhere, 0, 0, + WHERE_ONEPASS_DESIRED | WHERE_SEEK_TABLE, iIdxCur ); if( pWInfo==0 ) goto update_cleanup; okOnePass = sqlite3WhereOkOnePass(pWInfo, aiCurOnePass); @@ -118071,11 +121093,30 @@ SQLITE_PRIVATE void sqlite3Update( VdbeCoverageNeverTaken(v); } sqlite3GenerateRowIndexDelete(pParse, pTab, iDataCur, iIdxCur, aRegIdx, -1); - - /* If changing the record number, delete the old record. */ + + /* If changing the rowid value, or if there are foreign key constraints + ** to process, delete the old record. Otherwise, add a noop OP_Delete + ** to invoke the pre-update hook. + ** + ** That (regNew==regnewRowid+1) is true is also important for the + ** pre-update hook. If the caller invokes preupdate_new(), the returned + ** value is copied from memory cell (regNewRowid+1+iCol), where iCol + ** is the column index supplied by the user. + */ + assert( regNew==regNewRowid+1 ); +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK + sqlite3VdbeAddOp3(v, OP_Delete, iDataCur, + OPFLAG_ISUPDATE | ((hasFK || chngKey || pPk!=0) ? 0 : OPFLAG_ISNOOP), + regNewRowid + ); + if( !pParse->nested ){ + sqlite3VdbeChangeP4(v, -1, (char*)pTab, P4_TABLE); + } +#else if( hasFK || chngKey || pPk!=0 ){ sqlite3VdbeAddOp2(v, OP_Delete, iDataCur, 0); } +#endif if( bReplace || chngKey ){ sqlite3VdbeJumpHere(v, addr1); } @@ -118415,7 +121456,7 @@ SQLITE_PRIVATE int sqlite3RunVacuum(char **pzErrMsg, sqlite3 *db){ int saved_flags; /* Saved value of the db->flags */ int saved_nChange; /* Saved value of db->nChange */ int saved_nTotalChange; /* Saved value of db->nTotalChange */ - void (*saved_xTrace)(void*,const char*); /* Saved db->xTrace */ + u8 saved_mTrace; /* Saved trace settings */ Db *pDb = 0; /* Database to detach at end of vacuum */ int isMemDb; /* True if vacuuming a :memory: database */ int nRes; /* Bytes of reserved space at the end of each page */ @@ -118436,10 +121477,10 @@ SQLITE_PRIVATE int sqlite3RunVacuum(char **pzErrMsg, sqlite3 *db){ saved_flags = db->flags; saved_nChange = db->nChange; saved_nTotalChange = db->nTotalChange; - saved_xTrace = db->xTrace; + saved_mTrace = db->mTrace; db->flags |= SQLITE_WriteSchema | SQLITE_IgnoreChecks | SQLITE_PreferBuiltin; db->flags &= ~(SQLITE_ForeignKeys | SQLITE_ReverseOrder); - db->xTrace = 0; + db->mTrace = 0; pMain = db->aDb[0].pBt; isMemDb = sqlite3PagerIsMemdb(sqlite3BtreePager(pMain)); @@ -118491,6 +121532,8 @@ SQLITE_PRIVATE int sqlite3RunVacuum(char **pzErrMsg, sqlite3 *db){ } #endif + sqlite3BtreeSetCacheSize(pTemp, db->aDb[0].pSchema->cache_size); + sqlite3BtreeSetSpillSize(pTemp, sqlite3BtreeSetSpillSize(pMain,0)); rc = execSql(db, pzErrMsg, "PRAGMA vacuum_db.synchronous=OFF"); if( rc!=SQLITE_OK ) goto end_of_vacuum; @@ -118639,7 +121682,7 @@ end_of_vacuum: db->flags = saved_flags; db->nChange = saved_nChange; db->nTotalChange = saved_nTotalChange; - db->xTrace = saved_xTrace; + db->mTrace = saved_mTrace; sqlite3BtreeSetPageSize(pMain, -1, -1, 1); /* Currently there is an SQL level transaction open on the vacuum @@ -119088,7 +122131,7 @@ SQLITE_PRIVATE void sqlite3VtabFinishParse(Parse *pParse, Token *pEnd){ v = sqlite3GetVdbe(pParse); sqlite3ChangeCookie(pParse, iDb); - sqlite3VdbeAddOp2(v, OP_Expire, 0, 0); + sqlite3VdbeAddOp0(v, OP_Expire); zWhere = sqlite3MPrintf(db, "name='%q' AND type='table'", pTab->zName); sqlite3VdbeAddParseSchemaOp(v, iDb, zWhere); @@ -119424,10 +122467,24 @@ SQLITE_API int SQLITE_STDCALL sqlite3_declare_vtab(sqlite3 *db, const char *zCre && (pParse->pNewTable->tabFlags & TF_Virtual)==0 ){ if( !pTab->aCol ){ - pTab->aCol = pParse->pNewTable->aCol; - pTab->nCol = pParse->pNewTable->nCol; - pParse->pNewTable->nCol = 0; - pParse->pNewTable->aCol = 0; + Table *pNew = pParse->pNewTable; + Index *pIdx; + pTab->aCol = pNew->aCol; + pTab->nCol = pNew->nCol; + pTab->tabFlags |= pNew->tabFlags & (TF_WithoutRowid|TF_NoVisibleRowid); + pNew->nCol = 0; + pNew->aCol = 0; + assert( pTab->pIndex==0 ); + if( !HasRowid(pNew) && pCtx->pVTable->pMod->pModule->xUpdate!=0 ){ + rc = SQLITE_ERROR; + } + pIdx = pNew->pIndex; + if( pIdx ){ + assert( pIdx->pNext==0 ); + pTab->pIndex = pIdx; + pNew->pIndex = 0; + pIdx->pTable = pTab; + } } pCtx->bDeclared = 1; }else{ @@ -119463,7 +122520,7 @@ SQLITE_PRIVATE int sqlite3VtabCallDestroy(sqlite3 *db, int iDb, const char *zTab Table *pTab; pTab = sqlite3FindTable(db, zTab, db->aDb[iDb].zName); - if( ALWAYS(pTab!=0 && pTab->pVTable!=0) ){ + if( pTab!=0 && ALWAYS(pTab->pVTable!=0) ){ VTable *p; int (*xDestroy)(sqlite3_vtab *); for(p=pTab->pVTable; p; p=p->pNext){ @@ -119603,7 +122660,10 @@ SQLITE_PRIVATE int sqlite3VtabBegin(sqlite3 *db, VTable *pVTab){ if( rc==SQLITE_OK ){ int iSvpt = db->nStatement + db->nSavepoint; addToVTrans(db, pVTab); - if( iSvpt ) rc = sqlite3VtabSavepoint(db, SAVEPOINT_BEGIN, iSvpt-1); + if( iSvpt && pModule->xSavepoint ){ + pVTab->iSavepoint = iSvpt; + rc = pModule->xSavepoint(pVTab->pVtab, iSvpt-1); + } } } } @@ -119757,7 +122817,7 @@ SQLITE_PRIVATE void sqlite3VtabMakeWritable(Parse *pParse, Table *pTab){ } /* -** Check to see if virtual tale module pMod can be have an eponymous +** Check to see if virtual table module pMod can be have an eponymous ** virtual table instance. If it can, create one if one does not already ** exist. Return non-zero if the eponymous virtual table instance exists ** when this routine returns, and return zero if it does not exist. @@ -119774,17 +122834,18 @@ SQLITE_PRIVATE int sqlite3VtabEponymousTableInit(Parse *pParse, Module *pMod){ const sqlite3_module *pModule = pMod->pModule; Table *pTab; char *zErr = 0; - int nName; int rc; sqlite3 *db = pParse->db; if( pMod->pEpoTab ) return 1; if( pModule->xCreate!=0 && pModule->xCreate!=pModule->xConnect ) return 0; - nName = sqlite3Strlen30(pMod->zName) + 1; - pTab = sqlite3DbMallocZero(db, sizeof(Table) + nName); + pTab = sqlite3DbMallocZero(db, sizeof(Table)); if( pTab==0 ) return 0; + pTab->zName = sqlite3DbStrDup(db, pMod->zName); + if( pTab->zName==0 ){ + sqlite3DbFree(db, pTab); + return 0; + } pMod->pEpoTab = pTab; - pTab->zName = (char*)&pTab[1]; - memcpy(pTab->zName, pMod->zName, nName); pTab->nRef = 1; pTab->pSchema = db->aDb[0].pSchema; pTab->tabFlags |= TF_Virtual; @@ -119810,9 +122871,11 @@ SQLITE_PRIVATE int sqlite3VtabEponymousTableInit(Parse *pParse, Module *pMod){ SQLITE_PRIVATE void sqlite3VtabEponymousTableClear(sqlite3 *db, Module *pMod){ Table *pTab = pMod->pEpoTab; if( pTab!=0 ){ - sqlite3DeleteColumnNames(db, pTab); - sqlite3VtabClear(db, pTab); - sqlite3DbFree(db, pTab); + /* Mark the table as Ephemeral prior to deleting it, so that the + ** sqlite3DeleteTable() routine will know that it is not stored in + ** the schema. */ + pTab->tabFlags |= TF_Ephemeral; + sqlite3DeleteTable(db, pTab); pMod->pEpoTab = 0; } } @@ -119971,7 +123034,7 @@ struct WhereLevel { int addrFirst; /* First instruction of interior of the loop */ int addrBody; /* Beginning of the body of this loop */ #ifndef SQLITE_LIKE_DOESNT_MATCH_BLOBS - int iLikeRepCntr; /* LIKE range processing counter register */ + u32 iLikeRepCntr; /* LIKE range processing counter register (times 2) */ int addrLikeRep; /* LIKE range processing address */ #endif u8 iFrom; /* Which entry in the FROM clause */ @@ -120309,7 +123372,7 @@ struct WhereInfo { Parse *pParse; /* Parsing and code generating context */ SrcList *pTabList; /* List of tables in the join */ ExprList *pOrderBy; /* The ORDER BY clause or NULL */ - ExprList *pResultSet; /* Result set. DISTINCT operates on these */ + ExprList *pDistinctSet; /* DISTINCT over all these values */ WhereLoop *pLoops; /* List of all WhereLoop objects */ Bitmask revMask; /* Mask of ORDER BY terms that need reversing */ LogEst nRowOut; /* Estimated number of output rows */ @@ -120319,8 +123382,9 @@ struct WhereInfo { u8 sorted; /* True if really sorted (not just grouped) */ u8 eOnePass; /* ONEPASS_OFF, or _SINGLE, or _MULTI */ u8 untestedTerms; /* Not all WHERE terms resolved by outer loop */ - u8 eDistinct; /* One of the WHERE_DISTINCT_* values below */ + u8 eDistinct; /* One of the WHERE_DISTINCT_* values */ u8 nLevel; /* Number of nested loop */ + u8 bOrderedInnerLoop; /* True if only the inner-most loop is ordered */ int iTop; /* The very beginning of the WHERE loop */ int iContinue; /* Jump here to continue with next record */ int iBreak; /* Jump here to break out of the loop */ @@ -120337,6 +123401,9 @@ struct WhereInfo { ** where.c: */ SQLITE_PRIVATE Bitmask sqlite3WhereGetMask(WhereMaskSet*,int); +#ifdef WHERETRACE_ENABLED +SQLITE_PRIVATE void sqlite3WhereClausePrint(WhereClause *pWC); +#endif SQLITE_PRIVATE WhereTerm *sqlite3WhereFindTerm( WhereClause *pWC, /* The WHERE clause to be searched */ int iCur, /* Cursor number of LHS */ @@ -120393,6 +123460,14 @@ SQLITE_PRIVATE void sqlite3WhereTabFuncArgs(Parse*, struct SrcList_item*, WhereC ** operators that are of interest to the query planner. An ** OR-ed combination of these values can be used when searching for ** particular WhereTerms within a WhereClause. +** +** Value constraints: +** WO_EQ == SQLITE_INDEX_CONSTRAINT_EQ +** WO_LT == SQLITE_INDEX_CONSTRAINT_LT +** WO_LE == SQLITE_INDEX_CONSTRAINT_LE +** WO_GT == SQLITE_INDEX_CONSTRAINT_GT +** WO_GE == SQLITE_INDEX_CONSTRAINT_GE +** WO_MATCH == SQLITE_INDEX_CONSTRAINT_MATCH */ #define WO_IN 0x0001 #define WO_EQ 0x0002 @@ -120545,7 +123620,7 @@ SQLITE_PRIVATE int sqlite3WhereExplainOneScan( pLoop = pLevel->pWLoop; flags = pLoop->wsFlags; - if( (flags&WHERE_MULTI_OR) || (wctrlFlags&WHERE_ONETABLE_ONLY) ) return 0; + if( (flags&WHERE_MULTI_OR) || (wctrlFlags&WHERE_OR_SUBCLAUSE) ) return 0; isSearch = (flags&(WHERE_BTM_LIMIT|WHERE_TOP_LIMIT))!=0 || ((flags&WHERE_VIRTUALTABLE)==0 && (pLoop->u.btree.nEq>0)) @@ -120979,15 +124054,16 @@ static int codeAllEqualityTerms( #ifndef SQLITE_LIKE_DOESNT_MATCH_BLOBS /* -** If the most recently coded instruction is a constant range contraint -** that originated from the LIKE optimization, then change the P3 to be -** pLoop->iLikeRepCntr and set P5. +** If the most recently coded instruction is a constant range constraint +** (a string literal) that originated from the LIKE optimization, then +** set P3 and P5 on the OP_String opcode so that the string will be cast +** to a BLOB at appropriate times. ** ** The LIKE optimization trys to evaluate "x LIKE 'abc%'" as a range ** expression: "x>='ABC' AND x<'abd'". But this requires that the range ** scan loop run twice, once for strings and a second time for BLOBs. ** The OP_String opcodes on the second pass convert the upper and lower -** bound string contants to blobs. This routine makes the necessary changes +** bound string constants to blobs. This routine makes the necessary changes ** to the OP_String opcodes for that to happen. ** ** Except, of course, if SQLITE_LIKE_DOESNT_MATCH_BLOBS is defined, then @@ -121006,8 +124082,8 @@ static void whereLikeOptimizationStringFixup( assert( pOp!=0 ); assert( pOp->opcode==OP_String8 || pTerm->pWC->pWInfo->pParse->db->mallocFailed ); - pOp->p3 = pLevel->iLikeRepCntr; - pOp->p5 = 1; + pOp->p3 = (int)(pLevel->iLikeRepCntr>>1); /* Register holding counter */ + pOp->p5 = (u8)(pLevel->iLikeRepCntr&1); /* ASC or DESC */ } } #else @@ -121044,6 +124120,38 @@ static int codeCursorHintCheckExpr(Walker *pWalker, Expr *pExpr){ return WRC_Continue; } +/* +** Test whether or not expression pExpr, which was part of a WHERE clause, +** should be included in the cursor-hint for a table that is on the rhs +** of a LEFT JOIN. Set Walker.eCode to non-zero before returning if the +** expression is not suitable. +** +** An expression is unsuitable if it might evaluate to non NULL even if +** a TK_COLUMN node that does affect the value of the expression is set +** to NULL. For example: +** +** col IS NULL +** col IS NOT NULL +** coalesce(col, 1) +** CASE WHEN col THEN 0 ELSE 1 END +*/ +static int codeCursorHintIsOrFunction(Walker *pWalker, Expr *pExpr){ + if( pExpr->op==TK_IS + || pExpr->op==TK_ISNULL || pExpr->op==TK_ISNOT + || pExpr->op==TK_NOTNULL || pExpr->op==TK_CASE + ){ + pWalker->eCode = 1; + }else if( pExpr->op==TK_FUNCTION ){ + int d1; + char d2[3]; + if( 0==sqlite3IsLikeFunction(pWalker->pParse->db, pExpr, &d1, d2) ){ + pWalker->eCode = 1; + } + } + + return WRC_Continue; +} + /* ** This function is called on every node of an expression tree used as an @@ -121096,6 +124204,7 @@ static int codeCursorHintFixExpr(Walker *pWalker, Expr *pExpr){ ** Insert an OP_CursorHint instruction if it is appropriate to do so. */ static void codeCursorHint( + struct SrcList_item *pTabItem, /* FROM clause item */ WhereInfo *pWInfo, /* The where clause */ WhereLevel *pLevel, /* Which loop to provide hints for */ WhereTerm *pEndRange /* Hint this end-of-scan boundary term if not NULL */ @@ -121126,7 +124235,42 @@ static void codeCursorHint( pTerm = &pWC->a[i]; if( pTerm->wtFlags & (TERM_VIRTUAL|TERM_CODED) ) continue; if( pTerm->prereqAll & pLevel->notReady ) continue; - if( ExprHasProperty(pTerm->pExpr, EP_FromJoin) ) continue; + + /* Any terms specified as part of the ON(...) clause for any LEFT + ** JOIN for which the current table is not the rhs are omitted + ** from the cursor-hint. + ** + ** If this table is the rhs of a LEFT JOIN, "IS" or "IS NULL" terms + ** that were specified as part of the WHERE clause must be excluded. + ** This is to address the following: + ** + ** SELECT ... t1 LEFT JOIN t2 ON (t1.a=t2.b) WHERE t2.c IS NULL; + ** + ** Say there is a single row in t2 that matches (t1.a=t2.b), but its + ** t2.c values is not NULL. If the (t2.c IS NULL) constraint is + ** pushed down to the cursor, this row is filtered out, causing + ** SQLite to synthesize a row of NULL values. Which does match the + ** WHERE clause, and so the query returns a row. Which is incorrect. + ** + ** For the same reason, WHERE terms such as: + ** + ** WHERE 1 = (t2.c IS NULL) + ** + ** are also excluded. See codeCursorHintIsOrFunction() for details. + */ + if( pTabItem->fg.jointype & JT_LEFT ){ + Expr *pExpr = pTerm->pExpr; + if( !ExprHasProperty(pExpr, EP_FromJoin) + || pExpr->iRightJoinTable!=pTabItem->iCursor + ){ + sWalker.eCode = 0; + sWalker.xExprCallback = codeCursorHintIsOrFunction; + sqlite3WalkExpr(&sWalker, pTerm->pExpr); + if( sWalker.eCode ) continue; + } + }else{ + if( ExprHasProperty(pTerm->pExpr, EP_FromJoin) ) continue; + } /* All terms in pWLoop->aLTerm[] except pEndRange are used to initialize ** the cursor. These terms are not needed as hints for a pure range @@ -121160,7 +124304,7 @@ static void codeCursorHint( } } #else -# define codeCursorHint(A,B,C) /* No-op */ +# define codeCursorHint(A,B,C,D) /* No-op */ #endif /* SQLITE_ENABLE_CURSOR_HINTS */ /* @@ -121194,7 +124338,7 @@ static void codeDeferredSeek( assert( pIdx->aiColumn[pIdx->nColumn-1]==-1 ); sqlite3VdbeAddOp3(v, OP_Seek, iIdxCur, 0, iCur); - if( (pWInfo->wctrlFlags & WHERE_FORCE_TABLE) + if( (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE) && DbMaskAllZero(sqlite3ParseToplevel(pParse)->writeMask) ){ int i; @@ -121249,7 +124393,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( pLevel->notReady = notReady & ~sqlite3WhereGetMask(&pWInfo->sMaskSet, iCur); bRev = (pWInfo->revMask>>iLevel)&1; omitTable = (pLoop->wsFlags & WHERE_IDX_ONLY)!=0 - && (pWInfo->wctrlFlags & WHERE_FORCE_TABLE)==0; + && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)==0; VdbeModuleComment((v, "Begin WHERE-loop%d: %s",iLevel,pTabItem->pTab->zName)); /* Create labels for the "break" and "continue" instructions @@ -121360,7 +124504,13 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( } } } - sqlite3ReleaseTempRange(pParse, iReg, nConstraint+2); + /* These registers need to be preserved in case there is an IN operator + ** loop. So we could deallocate the registers here (and potentially + ** reuse them later) if (pLoop->wsFlags & WHERE_IN_ABLE)==0. But it seems + ** simpler and safer to simply not reuse the registers. + ** + ** sqlite3ReleaseTempRange(pParse, iReg, nConstraint+2); + */ sqlite3ExprCachePop(pParse); }else #endif /* SQLITE_OMIT_VIRTUALTABLE */ @@ -121383,8 +124533,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( iRowidReg = codeEqualityTerm(pParse, pTerm, pLevel, 0, bRev, iReleaseReg); if( iRowidReg!=iReleaseReg ) sqlite3ReleaseTempReg(pParse, iReleaseReg); addrNxt = pLevel->addrNxt; - sqlite3VdbeAddOp2(v, OP_MustBeInt, iRowidReg, addrNxt); VdbeCoverage(v); - sqlite3VdbeAddOp3(v, OP_NotExists, iCur, addrNxt, iRowidReg); + sqlite3VdbeAddOp3(v, OP_SeekRowid, iCur, addrNxt, iRowidReg); VdbeCoverage(v); sqlite3ExprCacheAffinityChange(pParse, iRowidReg, 1); sqlite3ExprCacheStore(pParse, iCur, -1, iRowidReg); @@ -121411,7 +124560,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( pStart = pEnd; pEnd = pTerm; } - codeCursorHint(pWInfo, pLevel, pEnd); + codeCursorHint(pTabItem, pWInfo, pLevel, pEnd); if( pStart ){ Expr *pX; /* The expression that defines the start bound */ int r1, rTemp; /* Registers for holding the start boundary */ @@ -121588,14 +124737,17 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( if( (pRangeEnd->wtFlags & TERM_LIKEOPT)!=0 ){ assert( pRangeStart!=0 ); /* LIKE opt constraints */ assert( pRangeStart->wtFlags & TERM_LIKEOPT ); /* occur in pairs */ - pLevel->iLikeRepCntr = ++pParse->nMem; - testcase( bRev ); - testcase( pIdx->aSortOrder[nEq]==SQLITE_SO_DESC ); - sqlite3VdbeAddOp2(v, OP_Integer, - bRev ^ (pIdx->aSortOrder[nEq]==SQLITE_SO_DESC), - pLevel->iLikeRepCntr); + pLevel->iLikeRepCntr = (u32)++pParse->nMem; + sqlite3VdbeAddOp2(v, OP_Integer, 1, (int)pLevel->iLikeRepCntr); VdbeComment((v, "LIKE loop counter")); pLevel->addrLikeRep = sqlite3VdbeCurrentAddr(v); + /* iLikeRepCntr actually stores 2x the counter register number. The + ** bottom bit indicates whether the search order is ASC or DESC. */ + testcase( bRev ); + testcase( pIdx->aSortOrder[nEq]==SQLITE_SO_DESC ); + assert( (bRev & ~1)==0 ); + pLevel->iLikeRepCntr <<=1; + pLevel->iLikeRepCntr |= bRev ^ (pIdx->aSortOrder[nEq]==SQLITE_SO_DESC); } #endif if( pRangeStart==0 @@ -121622,7 +124774,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( ** and store the values of those terms in an array of registers ** starting at regBase. */ - codeCursorHint(pWInfo, pLevel, pRangeEnd); + codeCursorHint(pTabItem, pWInfo, pLevel, pRangeEnd); regBase = codeAllEqualityTerms(pParse,pLevel,bRev,nExtraReg,&zStartAff); assert( zStartAff==0 || sqlite3Strlen30(zStartAff)>=nEq ); if( zStartAff ) cEndAff = zStartAff[nEq]; @@ -121661,6 +124813,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( } nConstraint++; testcase( pRangeStart->wtFlags & TERM_VIRTUAL ); + bSeekPastNull = 0; }else if( bSeekPastNull ){ sqlite3VdbeAddOp2(v, OP_Null, 0, regBase+nEq); nConstraint++; @@ -121733,7 +124886,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( if( omitTable ){ /* pIdx is a covering index. No need to access the main table. */ }else if( HasRowid(pIdx->pTable) ){ - if( pWInfo->eOnePass!=ONEPASS_OFF ){ + if( (pWInfo->wctrlFlags & WHERE_SEEK_TABLE)!=0 ){ iRowidReg = ++pParse->nMem; sqlite3VdbeAddOp2(v, OP_IdxRowid, iIdxCur, iRowidReg); sqlite3ExprCacheStore(pParse, iCur, -1, iRowidReg); @@ -121926,10 +125079,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( ** eliminating duplicates from other WHERE clauses, the action for each ** sub-WHERE clause is to to invoke the main loop body as a subroutine. */ - wctrlFlags = WHERE_OMIT_OPEN_CLOSE - | WHERE_FORCE_TABLE - | WHERE_ONETABLE_ONLY - | WHERE_NO_AUTOINDEX; + wctrlFlags = WHERE_OR_SUBCLAUSE | (pWInfo->wctrlFlags & WHERE_SEEK_TABLE); for(ii=0; ii<pOrWc->nTerm; ii++){ WhereTerm *pOrTerm = &pOrWc->a[ii]; if( pOrTerm->leftCursor==iCur || (pOrTerm->eOperator & WO_AND)!=0 ){ @@ -122037,7 +125187,6 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( ){ assert( pSubWInfo->a[0].iIdxCur==iCovCur ); pCov = pSubLoop->u.btree.pIndex; - wctrlFlags |= WHERE_REOPEN_IDX; }else{ pCov = 0; } @@ -122074,7 +125223,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( ** a pseudo-cursor. No need to Rewind or Next such cursors. */ pLevel->op = OP_Noop; }else{ - codeCursorHint(pWInfo, pLevel, 0); + codeCursorHint(pTabItem, pWInfo, pLevel, 0); pLevel->op = aStep[bRev]; pLevel->p1 = iCur; pLevel->p2 = 1 + sqlite3VdbeAddOp2(v, aStart[bRev], iCur, addrBrk); @@ -122099,7 +125248,7 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( if( pTerm->wtFlags & (TERM_VIRTUAL|TERM_CODED) ) continue; if( (pTerm->prereqAll & pLevel->notReady)!=0 ){ testcase( pWInfo->untestedTerms==0 - && (pWInfo->wctrlFlags & WHERE_ONETABLE_ONLY)!=0 ); + && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)!=0 ); pWInfo->untestedTerms = 1; continue; } @@ -122109,11 +125258,17 @@ SQLITE_PRIVATE Bitmask sqlite3WhereCodeOneLoopStart( continue; } if( pTerm->wtFlags & TERM_LIKECOND ){ + /* If the TERM_LIKECOND flag is set, that means that the range search + ** is sufficient to guarantee that the LIKE operator is true, so we + ** can skip the call to the like(A,B) function. But this only works + ** for strings. So do not skip the call to the function on the pass + ** that compares BLOBs. */ #ifdef SQLITE_LIKE_DOESNT_MATCH_BLOBS continue; #else - assert( pLevel->iLikeRepCntr>0 ); - skipLikeAddr = sqlite3VdbeAddOp1(v, OP_IfNot, pLevel->iLikeRepCntr); + u32 x = pLevel->iLikeRepCntr; + assert( x>0 ); + skipLikeAddr = sqlite3VdbeAddOp1(v, (x&1)? OP_IfNot : OP_If, (int)(x>>1)); VdbeCoverage(v); #endif } @@ -122755,7 +125910,9 @@ static void exprAnalyzeOrTerm( if( !db->mallocFailed ){ for(j=0, pAndTerm=pAndWC->a; j<pAndWC->nTerm; j++, pAndTerm++){ assert( pAndTerm->pExpr ); - if( allowedOp(pAndTerm->pExpr->op) ){ + if( allowedOp(pAndTerm->pExpr->op) + || pAndTerm->eOperator==WO_MATCH + ){ b |= sqlite3WhereGetMask(&pWInfo->sMaskSet, pAndTerm->leftCursor); } } @@ -122970,12 +126127,10 @@ static int termIsEquivalence(Parse *pParse, Expr *pExpr){ pColl = sqlite3BinaryCompareCollSeq(pParse, pExpr->pLeft, pExpr->pRight); if( pColl==0 || sqlite3StrICmp(pColl->zName, "BINARY")==0 ) return 1; pColl = sqlite3ExprCollSeq(pParse, pExpr->pLeft); - /* Since pLeft and pRight are both a column references, their collating - ** sequence should always be defined. */ - zColl1 = ALWAYS(pColl) ? pColl->zName : 0; + zColl1 = pColl ? pColl->zName : 0; pColl = sqlite3ExprCollSeq(pParse, pExpr->pRight); - zColl2 = ALWAYS(pColl) ? pColl->zName : 0; - return sqlite3StrICmp(zColl1, zColl2)==0; + zColl2 = pColl ? pColl->zName : 0; + return sqlite3_stricmp(zColl1, zColl2)==0; } /* @@ -123309,7 +126464,7 @@ static void exprAnalyze( ** virtual tables. The native query optimizer does not attempt ** to do anything with MATCH functions. */ - if( isMatchOfColumn(pExpr, &eOp2) ){ + if( pWC->op==TK_AND && isMatchOfColumn(pExpr, &eOp2) ){ int idxNew; Expr *pRight, *pLeft; WhereTerm *pNewTerm; @@ -123469,10 +126624,10 @@ SQLITE_PRIVATE Bitmask sqlite3WhereExprUsage(WhereMaskSet *pMaskSet, Expr *p){ return mask; } mask = sqlite3WhereExprUsage(pMaskSet, p->pRight); - mask |= sqlite3WhereExprUsage(pMaskSet, p->pLeft); + if( p->pLeft ) mask |= sqlite3WhereExprUsage(pMaskSet, p->pLeft); if( ExprHasProperty(p, EP_xIsSelect) ){ mask |= exprSelectUsage(pMaskSet, p->x.pSelect); - }else{ + }else if( p->x.pList ){ mask |= sqlite3WhereExprListUsage(pMaskSet, p->x.pList); } return mask; @@ -123603,6 +126758,18 @@ SQLITE_PRIVATE int sqlite3WhereIsOrdered(WhereInfo *pWInfo){ } /* +** Return TRUE if the innermost loop of the WHERE clause implementation +** returns rows in ORDER BY order for complete run of the inner loop. +** +** Across multiple iterations of outer loops, the output rows need not be +** sorted. As long as rows are sorted for just the innermost loop, this +** routine can return TRUE. +*/ +SQLITE_PRIVATE int sqlite3WhereOrderedInnerLoop(WhereInfo *pWInfo){ + return pWInfo->bOrderedInnerLoop; +} + +/* ** Return the VDBE address or label to jump to in order to continue ** immediately with the next row of a WHERE clause. */ @@ -123812,7 +126979,10 @@ static WhereTerm *whereScanNext(WhereScan *pScan){ ** ** The scanner will be searching the WHERE clause pWC. It will look ** for terms of the form "X <op> <expr>" where X is column iColumn of table -** iCur. The <op> must be one of the operators described by opMask. +** iCur. Or if pIdx!=0 then X is column iColumn of index pIdx. pIdx +** must be one of the indexes of table iCur. +** +** The <op> must be one of the operators described by opMask. ** ** If the search is for X and the WHERE clause contains terms of the ** form X=Y then this routine might also return terms of the form @@ -123860,11 +127030,12 @@ static WhereTerm *whereScanInit( /* ** Search for a term in the WHERE clause that is of the form "X <op> <expr>" -** where X is a reference to the iColumn of table iCur and <op> is one of -** the WO_xx operator codes specified by the op parameter. -** Return a pointer to the term. Return 0 if not found. +** where X is a reference to the iColumn of table iCur or of index pIdx +** if pIdx!=0 and <op> is one of the WO_xx operator codes specified by +** the op parameter. Return a pointer to the term. Return 0 if not found. ** -** If pIdx!=0 then search for terms matching the iColumn-th column of pIdx +** If pIdx!=0 then it must be one of the indexes of table iCur. +** Search for terms matching the iColumn-th column of pIdx ** rather than the iColumn-th column of table iCur. ** ** The term returned might by Y=<expr> if there is another constraint in @@ -125183,13 +128354,23 @@ static void whereTermPrint(WhereTerm *pTerm, int iTerm){ sqlite3DebugPrintf("TERM-%-3d NULL\n", iTerm); }else{ char zType[4]; + char zLeft[50]; memcpy(zType, "...", 4); if( pTerm->wtFlags & TERM_VIRTUAL ) zType[0] = 'V'; if( pTerm->eOperator & WO_EQUIV ) zType[1] = 'E'; if( ExprHasProperty(pTerm->pExpr, EP_FromJoin) ) zType[2] = 'L'; + if( pTerm->eOperator & WO_SINGLE ){ + sqlite3_snprintf(sizeof(zLeft),zLeft,"left={%d:%d}", + pTerm->leftCursor, pTerm->u.leftColumn); + }else if( (pTerm->eOperator & WO_OR)!=0 && pTerm->u.pOrInfo!=0 ){ + sqlite3_snprintf(sizeof(zLeft),zLeft,"indexable=0x%lld", + pTerm->u.pOrInfo->indexable); + }else{ + sqlite3_snprintf(sizeof(zLeft),zLeft,"left=%d", pTerm->leftCursor); + } sqlite3DebugPrintf( - "TERM-%-3d %p %s cursor=%-3d prob=%-3d op=0x%03x wtFlags=0x%04x\n", - iTerm, pTerm, zType, pTerm->leftCursor, pTerm->truthProb, + "TERM-%-3d %p %s %-12s prob=%-3d op=0x%03x wtFlags=0x%04x\n", + iTerm, pTerm, zType, zLeft, pTerm->truthProb, pTerm->eOperator, pTerm->wtFlags); sqlite3TreeViewExpr(0, pTerm->pExpr, 0); } @@ -125198,15 +128379,28 @@ static void whereTermPrint(WhereTerm *pTerm, int iTerm){ #ifdef WHERETRACE_ENABLED /* +** Show the complete content of a WhereClause +*/ +SQLITE_PRIVATE void sqlite3WhereClausePrint(WhereClause *pWC){ + int i; + for(i=0; i<pWC->nTerm; i++){ + whereTermPrint(&pWC->a[i], i); + } +} +#endif + +#ifdef WHERETRACE_ENABLED +/* ** Print a WhereLoop object for debugging purposes */ static void whereLoopPrint(WhereLoop *p, WhereClause *pWC){ WhereInfo *pWInfo = pWC->pWInfo; - int nb = 1+(pWInfo->pTabList->nSrc+7)/8; + int nb = 1+(pWInfo->pTabList->nSrc+3)/4; struct SrcList_item *pItem = pWInfo->pTabList->a + p->iTab; Table *pTab = pItem->pTab; + Bitmask mAll = (((Bitmask)1)<<(nb*4)) - 1; sqlite3DebugPrintf("%c%2d.%0*llx.%0*llx", p->cId, - p->iTab, nb, p->maskSelf, nb, p->prereq); + p->iTab, nb, p->maskSelf, nb, p->prereq & mAll); sqlite3DebugPrintf(" %12s", pItem->zAlias ? pItem->zAlias : pTab->zName); if( (p->wsFlags & WHERE_VIRTUALTABLE)==0 ){ @@ -126181,7 +129375,7 @@ static int whereLoopAddBtree( #ifndef SQLITE_OMIT_AUTOMATIC_INDEX /* Automatic indexes */ if( !pBuilder->pOrSet /* Not part of an OR optimization */ - && (pWInfo->wctrlFlags & WHERE_NO_AUTOINDEX)==0 + && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)==0 && (pWInfo->pParse->db->flags & SQLITE_AutoIndex)!=0 && pSrc->pIBIndex==0 /* Has no INDEXED BY clause */ && !pSrc->fg.notIndexed /* Has no NOT INDEXED clause */ @@ -126213,6 +129407,7 @@ static int whereLoopAddBtree( pNew->rSetup += 24; } ApplyCostMultiplier(pNew->rSetup, pTab->costMult); + if( pNew->rSetup<0 ) pNew->rSetup = 0; /* TUNING: Each index lookup yields 20 rows in the table. This ** is more than the usual guess of 10 rows, since we have no way ** of knowing how selective the index will ultimately be. It would @@ -126273,6 +129468,7 @@ static int whereLoopAddBtree( /* Full scan via index */ if( b || !HasRowid(pTab) + || pProbe->pPartIdxWhere!=0 || ( m==0 && pProbe->bUnordered==0 && (pProbe->szIdxRow<pTab->szTabRow) @@ -126285,11 +129481,34 @@ static int whereLoopAddBtree( /* The cost of visiting the index rows is N*K, where K is ** between 1.1 and 3.0, depending on the relative sizes of the - ** index and table rows. If this is a non-covering index scan, - ** also add the cost of visiting table rows (N*3.0). */ + ** index and table rows. */ pNew->rRun = rSize + 1 + (15*pProbe->szIdxRow)/pTab->szTabRow; if( m!=0 ){ - pNew->rRun = sqlite3LogEstAdd(pNew->rRun, rSize+16); + /* If this is a non-covering index scan, add in the cost of + ** doing table lookups. The cost will be 3x the number of + ** lookups. Take into account WHERE clause terms that can be + ** satisfied using just the index, and that do not require a + ** table lookup. */ + LogEst nLookup = rSize + 16; /* Base cost: N*3 */ + int ii; + int iCur = pSrc->iCursor; + WhereClause *pWC2 = &pWInfo->sWC; + for(ii=0; ii<pWC2->nTerm; ii++){ + WhereTerm *pTerm = &pWC2->a[ii]; + if( !sqlite3ExprCoveredByIndex(pTerm->pExpr, iCur, pProbe) ){ + break; + } + /* pTerm can be evaluated using just the index. So reduce + ** the expected number of table lookups accordingly */ + if( pTerm->truthProb<=0 ){ + nLookup += pTerm->truthProb; + }else{ + nLookup--; + if( pTerm->eOperator & (WO_EQ|WO_IS) ) nLookup -= 19; + } + } + + pNew->rRun = sqlite3LogEstAdd(pNew->rRun, nLookup); } ApplyCostMultiplier(pNew->rRun, pTab->costMult); whereLoopOutputAdjust(pWC, pNew, rSize); @@ -126658,9 +129877,7 @@ static int whereLoopAddOr( WHERETRACE(0x200, ("OR-term %d of %p has %d subterms:\n", (int)(pOrTerm-pOrWC->a), pTerm, sSubBuild.pWC->nTerm)); if( sqlite3WhereTrace & 0x400 ){ - for(i=0; i<sSubBuild.pWC->nTerm; i++){ - whereTermPrint(&sSubBuild.pWC->a[i], i); - } + sqlite3WhereClausePrint(sSubBuild.pWC); } #endif #ifndef SQLITE_OMIT_VIRTUALTABLE @@ -126753,6 +129970,7 @@ static int whereLoopAddAll(WhereLoopBuilder *pBuilder){ mPrereq = mPrior; } priorJointype = pItem->fg.jointype; +#ifndef SQLITE_OMIT_VIRTUALTABLE if( IsVirtual(pItem->pTab) ){ struct SrcList_item *p; for(p=&pItem[1]; p<pEnd; p++){ @@ -126761,7 +129979,9 @@ static int whereLoopAddAll(WhereLoopBuilder *pBuilder){ } } rc = whereLoopAddVirtual(pBuilder, mPrereq, mUnusable); - }else{ + }else +#endif /* SQLITE_OMIT_VIRTUALTABLE */ + { rc = whereLoopAddBtree(pBuilder, mPrereq); } if( rc==SQLITE_OK ){ @@ -126796,7 +130016,7 @@ static i8 wherePathSatisfiesOrderBy( WhereInfo *pWInfo, /* The WHERE clause */ ExprList *pOrderBy, /* ORDER BY or GROUP BY or DISTINCT clause to check */ WherePath *pPath, /* The WherePath to check */ - u16 wctrlFlags, /* Might contain WHERE_GROUPBY or WHERE_DISTINCTBY */ + u16 wctrlFlags, /* WHERE_GROUPBY or _DISTINCTBY or _ORDERBY_LIMIT */ u16 nLoop, /* Number of entries in pPath->aLoop[] */ WhereLoop *pLast, /* Add this WhereLoop to the end of pPath->aLoop[] */ Bitmask *pRevMask /* OUT: Mask of WhereLoops to run in reverse order */ @@ -126807,6 +130027,7 @@ static i8 wherePathSatisfiesOrderBy( u8 isOrderDistinct; /* All prior WhereLoops are order-distinct */ u8 distinctColumns; /* True if the loop has UNIQUE NOT NULL columns */ u8 isMatch; /* iColumn matches a term of the ORDER BY clause */ + u16 eqOpMask; /* Allowed equality operators */ u16 nKeyCol; /* Number of key columns in pIndex */ u16 nColumn; /* Total number of ordered columns in the index */ u16 nOrderBy; /* Number terms in the ORDER BY clause */ @@ -126857,9 +130078,16 @@ static i8 wherePathSatisfiesOrderBy( obDone = MASKBIT(nOrderBy)-1; orderDistinctMask = 0; ready = 0; + eqOpMask = WO_EQ | WO_IS | WO_ISNULL; + if( wctrlFlags & WHERE_ORDERBY_LIMIT ) eqOpMask |= WO_IN; for(iLoop=0; isOrderDistinct && obSat<obDone && iLoop<=nLoop; iLoop++){ if( iLoop>0 ) ready |= pLoop->maskSelf; - pLoop = iLoop<nLoop ? pPath->aLoop[iLoop] : pLast; + if( iLoop<nLoop ){ + pLoop = pPath->aLoop[iLoop]; + if( wctrlFlags & WHERE_ORDERBY_LIMIT ) continue; + }else{ + pLoop = pLast; + } if( pLoop->wsFlags & WHERE_VIRTUALTABLE ){ if( pLoop->u.vtab.isOrdered ) obSat = obDone; break; @@ -126877,7 +130105,7 @@ static i8 wherePathSatisfiesOrderBy( if( pOBExpr->op!=TK_COLUMN ) continue; if( pOBExpr->iTable!=iCur ) continue; pTerm = sqlite3WhereFindTerm(&pWInfo->sWC, iCur, pOBExpr->iColumn, - ~ready, WO_EQ|WO_ISNULL|WO_IS, 0); + ~ready, eqOpMask, 0); if( pTerm==0 ) continue; if( (pTerm->eOperator&(WO_EQ|WO_IS))!=0 && pOBExpr->iColumn>=0 ){ const char *z1, *z2; @@ -126917,10 +130145,12 @@ static i8 wherePathSatisfiesOrderBy( for(j=0; j<nColumn; j++){ u8 bOnce; /* True to run the ORDER BY search loop */ - /* Skip over == and IS NULL terms */ + /* Skip over == and IS and ISNULL terms. + ** (Also skip IN terms when doing WHERE_ORDERBY_LIMIT processing) + */ if( j<pLoop->u.btree.nEq && pLoop->nSkip==0 - && ((i = pLoop->aLTerm[j]->eOperator) & (WO_EQ|WO_ISNULL|WO_IS))!=0 + && ((i = pLoop->aLTerm[j]->eOperator) & eqOpMask)!=0 ){ if( i & WO_ISNULL ){ testcase( isOrderDistinct ); @@ -127431,9 +130661,9 @@ static int wherePathSolver(WhereInfo *pWInfo, LogEst nRowEst){ && nRowEst ){ Bitmask notUsed; - int rc = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pResultSet, pFrom, + int rc = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pDistinctSet, pFrom, WHERE_DISTINCTBY, nLoop-1, pFrom->aLoop[nLoop-1], ¬Used); - if( rc==pWInfo->pResultSet->nExpr ){ + if( rc==pWInfo->pDistinctSet->nExpr ){ pWInfo->eDistinct = WHERE_DISTINCT_ORDERED; } } @@ -127444,8 +130674,19 @@ static int wherePathSolver(WhereInfo *pWInfo, LogEst nRowEst){ } }else{ pWInfo->nOBSat = pFrom->isOrdered; - if( pWInfo->nOBSat<0 ) pWInfo->nOBSat = 0; pWInfo->revMask = pFrom->revLoop; + if( pWInfo->nOBSat<=0 ){ + pWInfo->nOBSat = 0; + if( nLoop>0 && (pFrom->aLoop[nLoop-1]->wsFlags & WHERE_ONEROW)==0 ){ + Bitmask m = 0; + int rc = wherePathSatisfiesOrderBy(pWInfo, pWInfo->pOrderBy, pFrom, + WHERE_ORDERBY_LIMIT, nLoop-1, pFrom->aLoop[nLoop-1], &m); + if( rc==pWInfo->pOrderBy->nExpr ){ + pWInfo->bOrderedInnerLoop = 1; + pWInfo->revMask = m; + } + } + } } if( (pWInfo->wctrlFlags & WHERE_SORTBYGROUP) && pWInfo->nOBSat==pWInfo->pOrderBy->nExpr && nLoop>0 @@ -127493,7 +130734,7 @@ static int whereShortCut(WhereLoopBuilder *pBuilder){ Index *pIdx; pWInfo = pBuilder->pWInfo; - if( pWInfo->wctrlFlags & WHERE_FORCE_TABLE ) return 0; + if( pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE ) return 0; assert( pWInfo->pTabList->nSrc>=1 ); pItem = pWInfo->pTabList->a; pTab = pItem->pTab; @@ -127640,7 +130881,7 @@ static int whereShortCut(WhereLoopBuilder *pBuilder){ ** is called from an UPDATE or DELETE statement, then pOrderBy is NULL. ** ** The iIdxCur parameter is the cursor number of an index. If -** WHERE_ONETABLE_ONLY is set, iIdxCur is the cursor number of an index +** WHERE_OR_SUBCLAUSE is set, iIdxCur is the cursor number of an index ** to use for OR clause processing. The WHERE clause should use this ** specific cursor. If WHERE_ONEPASS_DESIRED is set, then iIdxCur is ** the first cursor in an array of cursors for all indices. iIdxCur should @@ -127648,14 +130889,14 @@ static int whereShortCut(WhereLoopBuilder *pBuilder){ ** used. */ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( - Parse *pParse, /* The parser context */ - SrcList *pTabList, /* FROM clause: A list of all tables to be scanned */ - Expr *pWhere, /* The WHERE clause */ - ExprList *pOrderBy, /* An ORDER BY (or GROUP BY) clause, or NULL */ - ExprList *pResultSet, /* Result set of the query */ - u16 wctrlFlags, /* One of the WHERE_* flags defined in sqliteInt.h */ - int iAuxArg /* If WHERE_ONETABLE_ONLY is set, index cursor number, - ** If WHERE_USE_LIMIT, then the limit amount */ + Parse *pParse, /* The parser context */ + SrcList *pTabList, /* FROM clause: A list of all tables to be scanned */ + Expr *pWhere, /* The WHERE clause */ + ExprList *pOrderBy, /* An ORDER BY (or GROUP BY) clause, or NULL */ + ExprList *pDistinctSet, /* Try not to output two rows that duplicate these */ + u16 wctrlFlags, /* The WHERE_* flags defined in sqliteInt.h */ + int iAuxArg /* If WHERE_OR_SUBCLAUSE is set, index cursor number + ** If WHERE_USE_LIMIT, then the limit amount */ ){ int nByteWInfo; /* Num. bytes allocated for WhereInfo struct */ int nTabList; /* Number of elements in pTabList */ @@ -127673,11 +130914,11 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( assert( (wctrlFlags & WHERE_ONEPASS_MULTIROW)==0 || ( (wctrlFlags & WHERE_ONEPASS_DESIRED)!=0 - && (wctrlFlags & WHERE_OMIT_OPEN_CLOSE)==0 + && (wctrlFlags & WHERE_OR_SUBCLAUSE)==0 )); - /* Only one of WHERE_ONETABLE_ONLY or WHERE_USE_LIMIT */ - assert( (wctrlFlags & WHERE_ONETABLE_ONLY)==0 + /* Only one of WHERE_OR_SUBCLAUSE or WHERE_USE_LIMIT */ + assert( (wctrlFlags & WHERE_OR_SUBCLAUSE)==0 || (wctrlFlags & WHERE_USE_LIMIT)==0 ); /* Variable initialization */ @@ -127705,11 +130946,11 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( } /* This function normally generates a nested loop for all tables in - ** pTabList. But if the WHERE_ONETABLE_ONLY flag is set, then we should + ** pTabList. But if the WHERE_OR_SUBCLAUSE flag is set, then we should ** only generate code for the first table in pTabList and assume that ** any cursors associated with subsequent tables are uninitialized. */ - nTabList = (wctrlFlags & WHERE_ONETABLE_ONLY) ? 1 : pTabList->nSrc; + nTabList = (wctrlFlags & WHERE_OR_SUBCLAUSE) ? 1 : pTabList->nSrc; /* Allocate and initialize the WhereInfo structure that will become the ** return value. A single allocation is used to store the WhereInfo @@ -127730,7 +130971,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( pWInfo->pParse = pParse; pWInfo->pTabList = pTabList; pWInfo->pOrderBy = pOrderBy; - pWInfo->pResultSet = pResultSet; + pWInfo->pDistinctSet = pDistinctSet; pWInfo->iBreak = pWInfo->iContinue = sqlite3VdbeMakeLabel(v); pWInfo->wctrlFlags = wctrlFlags; pWInfo->iLimit = iAuxArg; @@ -127785,7 +131026,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( ** Note that bitmasks are created for all pTabList->nSrc tables in ** pTabList, not just the first nTabList tables. nTabList is normally ** equal to pTabList->nSrc but might be shortened to 1 if the - ** WHERE_ONETABLE_ONLY flag is set. + ** WHERE_OR_SUBCLAUSE flag is set. */ for(ii=0; ii<pTabList->nSrc; ii++){ createMask(pMaskSet, pTabList->a[ii].iCursor); @@ -127803,13 +131044,13 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( if( db->mallocFailed ) goto whereBeginError; if( wctrlFlags & WHERE_WANT_DISTINCT ){ - if( isDistinctRedundant(pParse, pTabList, &pWInfo->sWC, pResultSet) ){ + if( isDistinctRedundant(pParse, pTabList, &pWInfo->sWC, pDistinctSet) ){ /* The DISTINCT marking is pointless. Ignore it. */ pWInfo->eDistinct = WHERE_DISTINCT_UNIQUE; }else if( pOrderBy==0 ){ /* Try to ORDER BY the result set to make distinct processing easier */ pWInfo->wctrlFlags |= WHERE_DISTINCTBY; - pWInfo->pOrderBy = pResultSet; + pWInfo->pOrderBy = pDistinctSet; } } @@ -127823,10 +131064,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( sqlite3DebugPrintf(")\n"); } if( sqlite3WhereTrace & 0x100 ){ /* Display all terms of the WHERE clause */ - int i; - for(i=0; i<sWLB.pWC->nTerm; i++){ - whereTermPrint(&sWLB.pWC->a[i], i); - } + sqlite3WhereClausePrint(sWLB.pWC); } #endif @@ -127888,10 +131126,10 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( #endif /* Attempt to omit tables from the join that do not effect the result */ if( pWInfo->nLevel>=2 - && pResultSet!=0 + && pDistinctSet!=0 && OptimizationEnabled(db, SQLITE_OmitNoopJoin) ){ - Bitmask tabUsed = sqlite3WhereExprListUsage(pMaskSet, pResultSet); + Bitmask tabUsed = sqlite3WhereExprListUsage(pMaskSet, pDistinctSet); if( sWLB.pOrderBy ){ tabUsed |= sqlite3WhereExprListUsage(pMaskSet, sWLB.pOrderBy); } @@ -127968,7 +131206,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( }else #endif if( (pLoop->wsFlags & WHERE_IDX_ONLY)==0 - && (wctrlFlags & WHERE_OMIT_OPEN_CLOSE)==0 ){ + && (wctrlFlags & WHERE_OR_SUBCLAUSE)==0 ){ int op = OP_OpenRead; if( pWInfo->eOnePass!=ONEPASS_OFF ){ op = OP_OpenWrite; @@ -128007,7 +131245,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( /* iAuxArg is always set if to a positive value if ONEPASS is possible */ assert( iAuxArg!=0 || (pWInfo->wctrlFlags & WHERE_ONEPASS_DESIRED)==0 ); if( !HasRowid(pTab) && IsPrimaryKeyIndex(pIx) - && (wctrlFlags & WHERE_ONETABLE_ONLY)!=0 + && (wctrlFlags & WHERE_OR_SUBCLAUSE)!=0 ){ /* This is one term of an OR-optimization using the PRIMARY KEY of a ** WITHOUT ROWID table. No need for a separate index */ @@ -128023,9 +131261,9 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( } op = OP_OpenWrite; pWInfo->aiCurOnePass[1] = iIndexCur; - }else if( iAuxArg && (wctrlFlags & WHERE_ONETABLE_ONLY)!=0 ){ + }else if( iAuxArg && (wctrlFlags & WHERE_OR_SUBCLAUSE)!=0 ){ iIndexCur = iAuxArg; - if( wctrlFlags & WHERE_REOPEN_IDX ) op = OP_ReopenIdx; + op = OP_ReopenIdx; }else{ iIndexCur = pParse->nTab++; } @@ -128087,7 +131325,7 @@ SQLITE_PRIVATE WhereInfo *sqlite3WhereBegin( pLevel->addrBody = sqlite3VdbeCurrentAddr(v); notReady = sqlite3WhereCodeOneLoopStart(pWInfo, ii, notReady); pWInfo->iContinue = pLevel->addrCont; - if( (wsFlags&WHERE_MULTI_OR)==0 && (wctrlFlags&WHERE_ONETABLE_ONLY)==0 ){ + if( (wsFlags&WHERE_MULTI_OR)==0 && (wctrlFlags&WHERE_OR_SUBCLAUSE)==0 ){ sqlite3WhereAddScanStatus(v, pTabList, pLevel, addrExplain); } } @@ -128157,13 +131395,8 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){ } #ifndef SQLITE_LIKE_DOESNT_MATCH_BLOBS if( pLevel->addrLikeRep ){ - int op; - if( sqlite3VdbeGetOp(v, pLevel->addrLikeRep-1)->p1 ){ - op = OP_DecrJumpZero; - }else{ - op = OP_JumpZeroIncr; - } - sqlite3VdbeAddOp2(v, op, pLevel->iLikeRepCntr, pLevel->addrLikeRep); + sqlite3VdbeAddOp2(v, OP_DecrJumpZero, (int)(pLevel->iLikeRepCntr>>1), + pLevel->addrLikeRep); VdbeCoverage(v); } #endif @@ -128215,12 +131448,12 @@ SQLITE_PRIVATE void sqlite3WhereEnd(WhereInfo *pWInfo){ /* Close all of the cursors that were opened by sqlite3WhereBegin. ** Except, do not close cursors that will be reused by the OR optimization - ** (WHERE_OMIT_OPEN_CLOSE). And do not close the OP_OpenWrite cursors + ** (WHERE_OR_SUBCLAUSE). And do not close the OP_OpenWrite cursors ** created for the ONEPASS optimization. */ if( (pTab->tabFlags & TF_Ephemeral)==0 && pTab->pSelect==0 - && (pWInfo->wctrlFlags & WHERE_OMIT_OPEN_CLOSE)==0 + && (pWInfo->wctrlFlags & WHERE_OR_SUBCLAUSE)==0 ){ int ws = pLoop->wsFlags; if( pWInfo->eOnePass==ONEPASS_OFF && (ws & WHERE_IDX_ONLY)==0 ){ @@ -128567,26 +131800,26 @@ static void disableLookaside(Parse *pParse){ #endif /************* Begin control #defines *****************************************/ #define YYCODETYPE unsigned char -#define YYNOCODE 251 +#define YYNOCODE 252 #define YYACTIONTYPE unsigned short int -#define YYWILDCARD 70 +#define YYWILDCARD 96 #define sqlite3ParserTOKENTYPE Token typedef union { int yyinit; sqlite3ParserTOKENTYPE yy0; - struct LimitVal yy64; - Expr* yy122; - Select* yy159; - IdList* yy180; - struct {int value; int mask;} yy207; - struct LikeOp yy318; - TriggerStep* yy327; - With* yy331; - ExprSpan yy342; - SrcList* yy347; - int yy392; - struct TrigEvent yy410; - ExprList* yy442; + Expr* yy72; + TriggerStep* yy145; + ExprList* yy148; + SrcList* yy185; + ExprSpan yy190; + int yy194; + Select* yy243; + IdList* yy254; + With* yy285; + struct TrigEvent yy332; + struct LimitVal yy354; + struct LikeOp yy392; + struct {int value; int mask;} yy497; } YYMINORTYPE; #ifndef YYSTACKDEPTH #define YYSTACKDEPTH 100 @@ -128596,16 +131829,16 @@ typedef union { #define sqlite3ParserARG_FETCH Parse *pParse = yypParser->pParse #define sqlite3ParserARG_STORE yypParser->pParse = pParse #define YYFALLBACK 1 -#define YYNSTATE 440 -#define YYNRULE 326 -#define YY_MAX_SHIFT 439 -#define YY_MIN_SHIFTREDUCE 649 -#define YY_MAX_SHIFTREDUCE 974 -#define YY_MIN_REDUCE 975 -#define YY_MAX_REDUCE 1300 -#define YY_ERROR_ACTION 1301 -#define YY_ACCEPT_ACTION 1302 -#define YY_NO_ACTION 1303 +#define YYNSTATE 443 +#define YYNRULE 328 +#define YY_MAX_SHIFT 442 +#define YY_MIN_SHIFTREDUCE 653 +#define YY_MAX_SHIFTREDUCE 980 +#define YY_MIN_REDUCE 981 +#define YY_MAX_REDUCE 1308 +#define YY_ERROR_ACTION 1309 +#define YY_ACCEPT_ACTION 1310 +#define YY_NO_ACTION 1311 /************* End control #defines *******************************************/ /* Define the yytestcase() macro to be a no-op if is not already defined @@ -128673,444 +131906,448 @@ typedef union { ** yy_default[] Default action for each state. ** *********** Begin parsing tables **********************************************/ -#define YY_ACTTAB_COUNT (1499) +#define YY_ACTTAB_COUNT (1507) static const YYACTIONTYPE yy_action[] = { - /* 0 */ 315, 1302, 146, 921, 2, 194, 922, 342, 952, 91, - /* 10 */ 91, 91, 91, 84, 89, 89, 89, 89, 88, 88, - /* 20 */ 87, 87, 87, 86, 339, 87, 87, 87, 86, 339, - /* 30 */ 331, 819, 819, 91, 91, 91, 91, 339, 89, 89, - /* 40 */ 89, 89, 88, 88, 87, 87, 87, 86, 339, 319, - /* 50 */ 933, 933, 92, 93, 83, 831, 834, 823, 823, 90, - /* 60 */ 90, 91, 91, 91, 91, 123, 89, 89, 89, 89, - /* 70 */ 88, 88, 87, 87, 87, 86, 339, 315, 952, 89, - /* 80 */ 89, 89, 89, 88, 88, 87, 87, 87, 86, 339, - /* 90 */ 365, 772, 360, 24, 933, 933, 947, 694, 933, 933, - /* 100 */ 773, 937, 933, 933, 434, 715, 328, 434, 819, 819, - /* 110 */ 203, 160, 278, 391, 273, 390, 190, 933, 933, 370, - /* 120 */ 934, 935, 367, 271, 953, 48, 679, 953, 48, 92, - /* 130 */ 93, 83, 831, 834, 823, 823, 90, 90, 91, 91, - /* 140 */ 91, 91, 123, 89, 89, 89, 89, 88, 88, 87, - /* 150 */ 87, 87, 86, 339, 315, 682, 337, 336, 218, 412, - /* 160 */ 398, 68, 412, 403, 934, 935, 743, 959, 934, 935, - /* 170 */ 810, 937, 934, 935, 957, 221, 958, 88, 88, 87, - /* 180 */ 87, 87, 86, 339, 291, 819, 819, 934, 935, 185, - /* 190 */ 94, 792, 388, 385, 384, 1240, 1240, 792, 804, 960, - /* 200 */ 960, 290, 798, 383, 123, 315, 92, 93, 83, 831, - /* 210 */ 834, 823, 823, 90, 90, 91, 91, 91, 91, 326, - /* 220 */ 89, 89, 89, 89, 88, 88, 87, 87, 87, 86, - /* 230 */ 339, 681, 741, 803, 803, 803, 819, 819, 944, 56, - /* 240 */ 253, 353, 242, 85, 82, 168, 253, 358, 252, 110, - /* 250 */ 96, 233, 397, 698, 677, 683, 683, 92, 93, 83, - /* 260 */ 831, 834, 823, 823, 90, 90, 91, 91, 91, 91, - /* 270 */ 433, 89, 89, 89, 89, 88, 88, 87, 87, 87, - /* 280 */ 86, 339, 315, 434, 439, 651, 396, 57, 733, 733, - /* 290 */ 234, 291, 107, 287, 395, 86, 339, 810, 427, 728, - /* 300 */ 933, 933, 185, 953, 30, 388, 385, 384, 215, 949, - /* 310 */ 434, 933, 933, 819, 819, 697, 383, 162, 161, 407, - /* 320 */ 400, 85, 82, 168, 677, 804, 335, 113, 771, 798, - /* 330 */ 953, 48, 22, 351, 92, 93, 83, 831, 834, 823, - /* 340 */ 823, 90, 90, 91, 91, 91, 91, 870, 89, 89, - /* 350 */ 89, 89, 88, 88, 87, 87, 87, 86, 339, 315, - /* 360 */ 803, 803, 803, 268, 123, 412, 394, 1, 933, 933, - /* 370 */ 934, 935, 933, 933, 85, 82, 168, 232, 5, 343, - /* 380 */ 194, 934, 935, 952, 85, 82, 168, 54, 956, 434, - /* 390 */ 819, 819, 431, 938, 939, 792, 67, 759, 350, 144, - /* 400 */ 166, 770, 123, 896, 889, 955, 348, 288, 758, 953, - /* 410 */ 47, 92, 93, 83, 831, 834, 823, 823, 90, 90, - /* 420 */ 91, 91, 91, 91, 892, 89, 89, 89, 89, 88, - /* 430 */ 88, 87, 87, 87, 86, 339, 315, 113, 934, 935, - /* 440 */ 687, 893, 934, 935, 253, 358, 252, 85, 82, 168, - /* 450 */ 820, 820, 956, 952, 338, 938, 939, 894, 701, 721, - /* 460 */ 359, 289, 233, 397, 434, 349, 434, 819, 819, 955, - /* 470 */ 866, 722, 23, 389, 832, 835, 692, 357, 904, 667, - /* 480 */ 194, 702, 402, 952, 953, 48, 953, 48, 92, 93, - /* 490 */ 83, 831, 834, 823, 823, 90, 90, 91, 91, 91, - /* 500 */ 91, 824, 89, 89, 89, 89, 88, 88, 87, 87, - /* 510 */ 87, 86, 339, 315, 434, 113, 434, 680, 434, 332, - /* 520 */ 434, 408, 889, 356, 380, 940, 401, 720, 948, 864, - /* 530 */ 191, 165, 329, 689, 953, 9, 953, 9, 953, 9, - /* 540 */ 953, 9, 718, 948, 819, 819, 953, 8, 325, 111, - /* 550 */ 327, 153, 224, 952, 410, 113, 189, 337, 336, 913, - /* 560 */ 1295, 852, 75, 1295, 73, 92, 93, 83, 831, 834, - /* 570 */ 823, 823, 90, 90, 91, 91, 91, 91, 359, 89, - /* 580 */ 89, 89, 89, 88, 88, 87, 87, 87, 86, 339, - /* 590 */ 315, 730, 148, 236, 797, 366, 789, 892, 1179, 434, - /* 600 */ 960, 960, 400, 148, 314, 212, 873, 911, 757, 404, - /* 610 */ 872, 300, 320, 434, 893, 311, 237, 271, 405, 953, - /* 620 */ 34, 819, 819, 225, 371, 945, 360, 913, 1296, 113, - /* 630 */ 894, 1296, 417, 953, 35, 1245, 922, 342, 259, 247, - /* 640 */ 290, 315, 92, 93, 83, 831, 834, 823, 823, 90, - /* 650 */ 90, 91, 91, 91, 91, 148, 89, 89, 89, 89, - /* 660 */ 88, 88, 87, 87, 87, 86, 339, 310, 434, 796, - /* 670 */ 434, 240, 819, 819, 266, 911, 876, 876, 373, 346, - /* 680 */ 167, 654, 655, 656, 259, 244, 19, 246, 953, 11, - /* 690 */ 953, 26, 222, 92, 93, 83, 831, 834, 823, 823, - /* 700 */ 90, 90, 91, 91, 91, 91, 757, 89, 89, 89, - /* 710 */ 89, 88, 88, 87, 87, 87, 86, 339, 315, 434, - /* 720 */ 261, 434, 264, 696, 434, 241, 434, 344, 971, 308, - /* 730 */ 757, 434, 796, 434, 324, 434, 393, 423, 434, 953, - /* 740 */ 36, 953, 37, 20, 953, 38, 953, 27, 434, 819, - /* 750 */ 819, 953, 28, 953, 39, 953, 40, 738, 953, 41, - /* 760 */ 71, 738, 737, 245, 307, 973, 737, 259, 953, 10, - /* 770 */ 92, 93, 83, 831, 834, 823, 823, 90, 90, 91, - /* 780 */ 91, 91, 91, 434, 89, 89, 89, 89, 88, 88, - /* 790 */ 87, 87, 87, 86, 339, 315, 434, 372, 434, 259, - /* 800 */ 149, 434, 167, 953, 42, 188, 187, 186, 219, 434, - /* 810 */ 748, 434, 974, 434, 796, 434, 953, 98, 953, 43, - /* 820 */ 862, 953, 44, 434, 920, 2, 819, 819, 757, 953, - /* 830 */ 31, 953, 45, 953, 46, 953, 32, 74, 307, 912, - /* 840 */ 220, 259, 259, 953, 115, 909, 315, 92, 93, 83, - /* 850 */ 831, 834, 823, 823, 90, 90, 91, 91, 91, 91, - /* 860 */ 434, 89, 89, 89, 89, 88, 88, 87, 87, 87, - /* 870 */ 86, 339, 434, 248, 434, 215, 949, 819, 819, 333, - /* 880 */ 953, 116, 895, 860, 176, 259, 974, 400, 361, 259, - /* 890 */ 951, 887, 953, 117, 953, 52, 884, 315, 92, 93, - /* 900 */ 83, 831, 834, 823, 823, 90, 90, 91, 91, 91, - /* 910 */ 91, 434, 89, 89, 89, 89, 88, 88, 87, 87, - /* 920 */ 87, 86, 339, 434, 113, 434, 258, 883, 819, 819, - /* 930 */ 727, 953, 33, 363, 259, 673, 321, 189, 430, 321, - /* 940 */ 368, 365, 364, 953, 99, 953, 49, 365, 315, 92, - /* 950 */ 81, 83, 831, 834, 823, 823, 90, 90, 91, 91, - /* 960 */ 91, 91, 434, 89, 89, 89, 89, 88, 88, 87, - /* 970 */ 87, 87, 86, 339, 434, 723, 434, 214, 165, 819, - /* 980 */ 819, 772, 953, 100, 322, 124, 1269, 158, 65, 710, - /* 990 */ 773, 700, 699, 320, 953, 101, 953, 97, 255, 315, - /* 1000 */ 216, 93, 83, 831, 834, 823, 823, 90, 90, 91, - /* 1010 */ 91, 91, 91, 434, 89, 89, 89, 89, 88, 88, - /* 1020 */ 87, 87, 87, 86, 339, 434, 251, 434, 707, 708, - /* 1030 */ 819, 819, 223, 953, 114, 908, 794, 254, 309, 193, - /* 1040 */ 67, 381, 869, 869, 199, 953, 112, 953, 105, 269, - /* 1050 */ 726, 260, 67, 83, 831, 834, 823, 823, 90, 90, - /* 1060 */ 91, 91, 91, 91, 263, 89, 89, 89, 89, 88, - /* 1070 */ 88, 87, 87, 87, 86, 339, 79, 429, 690, 3, - /* 1080 */ 1174, 228, 434, 113, 340, 340, 868, 868, 265, 79, - /* 1090 */ 429, 735, 3, 859, 70, 432, 434, 340, 340, 434, - /* 1100 */ 1259, 434, 953, 104, 434, 670, 416, 766, 432, 434, - /* 1110 */ 193, 434, 413, 434, 418, 806, 953, 102, 420, 953, - /* 1120 */ 103, 953, 48, 123, 953, 51, 810, 418, 424, 953, - /* 1130 */ 53, 953, 50, 953, 25, 267, 123, 711, 113, 810, - /* 1140 */ 428, 277, 695, 272, 764, 113, 76, 77, 690, 434, - /* 1150 */ 795, 113, 276, 78, 436, 435, 412, 414, 798, 76, - /* 1160 */ 77, 113, 855, 859, 376, 199, 78, 436, 435, 953, - /* 1170 */ 29, 798, 744, 113, 755, 79, 429, 675, 3, 415, - /* 1180 */ 109, 292, 293, 340, 340, 806, 802, 678, 672, 803, - /* 1190 */ 803, 803, 805, 18, 432, 661, 660, 662, 927, 209, - /* 1200 */ 150, 352, 803, 803, 803, 805, 18, 6, 306, 280, - /* 1210 */ 282, 284, 786, 418, 250, 386, 243, 886, 694, 362, - /* 1220 */ 286, 163, 275, 79, 429, 810, 3, 857, 856, 159, - /* 1230 */ 419, 340, 340, 298, 930, 968, 126, 196, 965, 903, - /* 1240 */ 901, 323, 432, 136, 55, 76, 77, 742, 147, 58, - /* 1250 */ 121, 129, 78, 436, 435, 65, 783, 798, 354, 131, - /* 1260 */ 355, 418, 379, 132, 133, 134, 175, 139, 151, 369, - /* 1270 */ 888, 180, 791, 810, 61, 851, 871, 69, 429, 375, - /* 1280 */ 3, 756, 210, 257, 181, 340, 340, 145, 803, 803, - /* 1290 */ 803, 805, 18, 76, 77, 377, 432, 262, 182, 183, - /* 1300 */ 78, 436, 435, 663, 312, 798, 392, 714, 713, 712, - /* 1310 */ 330, 705, 692, 313, 704, 418, 686, 406, 752, 685, - /* 1320 */ 274, 684, 942, 64, 279, 195, 281, 810, 753, 839, - /* 1330 */ 751, 283, 72, 750, 285, 422, 803, 803, 803, 805, - /* 1340 */ 18, 334, 426, 95, 411, 229, 409, 76, 77, 230, - /* 1350 */ 734, 66, 231, 294, 78, 436, 435, 204, 295, 798, - /* 1360 */ 217, 296, 297, 669, 21, 305, 304, 303, 206, 301, - /* 1370 */ 437, 928, 664, 205, 208, 207, 438, 658, 657, 652, - /* 1380 */ 118, 108, 119, 226, 650, 341, 157, 170, 169, 239, - /* 1390 */ 803, 803, 803, 805, 18, 125, 120, 235, 238, 317, - /* 1400 */ 318, 345, 106, 790, 867, 127, 865, 128, 130, 724, - /* 1410 */ 249, 172, 174, 882, 135, 137, 59, 138, 173, 60, - /* 1420 */ 885, 123, 171, 177, 178, 881, 7, 12, 179, 256, - /* 1430 */ 874, 140, 193, 962, 374, 141, 666, 152, 378, 276, - /* 1440 */ 184, 382, 142, 122, 62, 13, 387, 703, 270, 14, - /* 1450 */ 63, 227, 809, 808, 837, 732, 15, 841, 736, 4, - /* 1460 */ 765, 211, 399, 164, 213, 143, 760, 201, 70, 316, - /* 1470 */ 67, 838, 836, 891, 198, 192, 16, 197, 890, 917, - /* 1480 */ 154, 17, 202, 421, 918, 155, 200, 156, 425, 840, - /* 1490 */ 807, 1261, 676, 80, 302, 299, 347, 1260, 923, + /* 0 */ 317, 814, 341, 808, 5, 195, 195, 802, 93, 94, + /* 10 */ 84, 823, 823, 835, 838, 827, 827, 91, 91, 92, + /* 20 */ 92, 92, 92, 293, 90, 90, 90, 90, 89, 89, + /* 30 */ 88, 88, 88, 87, 341, 317, 958, 958, 807, 807, + /* 40 */ 807, 928, 344, 93, 94, 84, 823, 823, 835, 838, + /* 50 */ 827, 827, 91, 91, 92, 92, 92, 92, 328, 90, + /* 60 */ 90, 90, 90, 89, 89, 88, 88, 88, 87, 341, + /* 70 */ 89, 89, 88, 88, 88, 87, 341, 776, 958, 958, + /* 80 */ 317, 88, 88, 88, 87, 341, 777, 69, 93, 94, + /* 90 */ 84, 823, 823, 835, 838, 827, 827, 91, 91, 92, + /* 100 */ 92, 92, 92, 437, 90, 90, 90, 90, 89, 89, + /* 110 */ 88, 88, 88, 87, 341, 1310, 147, 147, 2, 317, + /* 120 */ 76, 25, 74, 49, 49, 87, 341, 93, 94, 84, + /* 130 */ 823, 823, 835, 838, 827, 827, 91, 91, 92, 92, + /* 140 */ 92, 92, 95, 90, 90, 90, 90, 89, 89, 88, + /* 150 */ 88, 88, 87, 341, 939, 939, 317, 260, 415, 400, + /* 160 */ 398, 58, 737, 737, 93, 94, 84, 823, 823, 835, + /* 170 */ 838, 827, 827, 91, 91, 92, 92, 92, 92, 57, + /* 180 */ 90, 90, 90, 90, 89, 89, 88, 88, 88, 87, + /* 190 */ 341, 317, 1253, 928, 344, 269, 940, 941, 242, 93, + /* 200 */ 94, 84, 823, 823, 835, 838, 827, 827, 91, 91, + /* 210 */ 92, 92, 92, 92, 293, 90, 90, 90, 90, 89, + /* 220 */ 89, 88, 88, 88, 87, 341, 317, 919, 1303, 793, + /* 230 */ 691, 1303, 724, 724, 93, 94, 84, 823, 823, 835, + /* 240 */ 838, 827, 827, 91, 91, 92, 92, 92, 92, 337, + /* 250 */ 90, 90, 90, 90, 89, 89, 88, 88, 88, 87, + /* 260 */ 341, 317, 114, 919, 1304, 684, 395, 1304, 124, 93, + /* 270 */ 94, 84, 823, 823, 835, 838, 827, 827, 91, 91, + /* 280 */ 92, 92, 92, 92, 683, 90, 90, 90, 90, 89, + /* 290 */ 89, 88, 88, 88, 87, 341, 317, 86, 83, 169, + /* 300 */ 801, 917, 234, 399, 93, 94, 84, 823, 823, 835, + /* 310 */ 838, 827, 827, 91, 91, 92, 92, 92, 92, 686, + /* 320 */ 90, 90, 90, 90, 89, 89, 88, 88, 88, 87, + /* 330 */ 341, 317, 436, 742, 86, 83, 169, 917, 741, 93, + /* 340 */ 94, 84, 823, 823, 835, 838, 827, 827, 91, 91, + /* 350 */ 92, 92, 92, 92, 902, 90, 90, 90, 90, 89, + /* 360 */ 89, 88, 88, 88, 87, 341, 317, 321, 434, 434, + /* 370 */ 434, 1, 722, 722, 93, 94, 84, 823, 823, 835, + /* 380 */ 838, 827, 827, 91, 91, 92, 92, 92, 92, 190, + /* 390 */ 90, 90, 90, 90, 89, 89, 88, 88, 88, 87, + /* 400 */ 341, 317, 685, 292, 939, 939, 150, 977, 310, 93, + /* 410 */ 94, 84, 823, 823, 835, 838, 827, 827, 91, 91, + /* 420 */ 92, 92, 92, 92, 437, 90, 90, 90, 90, 89, + /* 430 */ 89, 88, 88, 88, 87, 341, 926, 2, 372, 719, + /* 440 */ 698, 369, 950, 317, 49, 49, 940, 941, 719, 177, + /* 450 */ 72, 93, 94, 84, 823, 823, 835, 838, 827, 827, + /* 460 */ 91, 91, 92, 92, 92, 92, 322, 90, 90, 90, + /* 470 */ 90, 89, 89, 88, 88, 88, 87, 341, 317, 415, + /* 480 */ 405, 824, 824, 836, 839, 75, 93, 82, 84, 823, + /* 490 */ 823, 835, 838, 827, 827, 91, 91, 92, 92, 92, + /* 500 */ 92, 430, 90, 90, 90, 90, 89, 89, 88, 88, + /* 510 */ 88, 87, 341, 317, 340, 340, 340, 658, 659, 660, + /* 520 */ 333, 288, 94, 84, 823, 823, 835, 838, 827, 827, + /* 530 */ 91, 91, 92, 92, 92, 92, 437, 90, 90, 90, + /* 540 */ 90, 89, 89, 88, 88, 88, 87, 341, 317, 882, + /* 550 */ 882, 375, 828, 66, 330, 409, 49, 49, 84, 823, + /* 560 */ 823, 835, 838, 827, 827, 91, 91, 92, 92, 92, + /* 570 */ 92, 351, 90, 90, 90, 90, 89, 89, 88, 88, + /* 580 */ 88, 87, 341, 80, 432, 742, 3, 1180, 351, 350, + /* 590 */ 741, 334, 796, 939, 939, 761, 80, 432, 278, 3, + /* 600 */ 204, 161, 279, 393, 274, 392, 191, 362, 437, 277, + /* 610 */ 745, 77, 78, 272, 800, 254, 355, 243, 79, 342, + /* 620 */ 342, 86, 83, 169, 77, 78, 234, 399, 49, 49, + /* 630 */ 435, 79, 342, 342, 437, 940, 941, 186, 442, 655, + /* 640 */ 390, 387, 386, 435, 235, 213, 108, 421, 761, 351, + /* 650 */ 437, 385, 167, 732, 10, 10, 124, 124, 671, 814, + /* 660 */ 421, 439, 438, 415, 414, 802, 362, 168, 327, 124, + /* 670 */ 49, 49, 814, 219, 439, 438, 800, 186, 802, 326, + /* 680 */ 390, 387, 386, 437, 1248, 1248, 23, 939, 939, 80, + /* 690 */ 432, 385, 3, 761, 416, 876, 807, 807, 807, 809, + /* 700 */ 19, 290, 149, 49, 49, 415, 396, 260, 910, 807, + /* 710 */ 807, 807, 809, 19, 312, 237, 145, 77, 78, 746, + /* 720 */ 168, 702, 437, 149, 79, 342, 342, 114, 358, 940, + /* 730 */ 941, 302, 223, 397, 345, 313, 435, 260, 415, 417, + /* 740 */ 858, 374, 31, 31, 80, 432, 761, 3, 348, 92, + /* 750 */ 92, 92, 92, 421, 90, 90, 90, 90, 89, 89, + /* 760 */ 88, 88, 88, 87, 341, 814, 114, 439, 438, 796, + /* 770 */ 367, 802, 77, 78, 701, 796, 124, 1187, 220, 79, + /* 780 */ 342, 342, 124, 747, 734, 939, 939, 775, 404, 939, + /* 790 */ 939, 435, 254, 360, 253, 402, 895, 346, 254, 360, + /* 800 */ 253, 774, 807, 807, 807, 809, 19, 800, 421, 90, + /* 810 */ 90, 90, 90, 89, 89, 88, 88, 88, 87, 341, + /* 820 */ 814, 114, 439, 438, 939, 939, 802, 940, 941, 114, + /* 830 */ 437, 940, 941, 86, 83, 169, 192, 166, 309, 979, + /* 840 */ 70, 432, 700, 3, 382, 870, 238, 86, 83, 169, + /* 850 */ 10, 10, 361, 406, 763, 190, 222, 807, 807, 807, + /* 860 */ 809, 19, 870, 872, 329, 24, 940, 941, 77, 78, + /* 870 */ 359, 437, 335, 260, 218, 79, 342, 342, 437, 307, + /* 880 */ 306, 305, 207, 303, 339, 338, 668, 435, 339, 338, + /* 890 */ 407, 10, 10, 762, 216, 216, 939, 939, 49, 49, + /* 900 */ 437, 260, 97, 241, 421, 225, 402, 189, 188, 187, + /* 910 */ 309, 918, 980, 149, 221, 898, 814, 868, 439, 438, + /* 920 */ 10, 10, 802, 870, 915, 316, 898, 163, 162, 171, + /* 930 */ 249, 240, 322, 410, 412, 687, 687, 272, 940, 941, + /* 940 */ 239, 965, 901, 437, 226, 403, 226, 437, 963, 367, + /* 950 */ 964, 173, 248, 807, 807, 807, 809, 19, 174, 367, + /* 960 */ 899, 124, 172, 48, 48, 9, 9, 35, 35, 966, + /* 970 */ 966, 899, 363, 966, 966, 814, 900, 808, 725, 939, + /* 980 */ 939, 802, 895, 318, 980, 324, 125, 900, 726, 420, + /* 990 */ 92, 92, 92, 92, 85, 90, 90, 90, 90, 89, + /* 1000 */ 89, 88, 88, 88, 87, 341, 216, 216, 437, 946, + /* 1010 */ 349, 292, 807, 807, 807, 114, 291, 693, 402, 705, + /* 1020 */ 890, 940, 941, 437, 245, 889, 247, 437, 36, 36, + /* 1030 */ 437, 353, 391, 437, 260, 252, 260, 437, 361, 437, + /* 1040 */ 706, 437, 370, 12, 12, 224, 437, 27, 27, 437, + /* 1050 */ 37, 37, 437, 38, 38, 752, 368, 39, 39, 28, + /* 1060 */ 28, 29, 29, 215, 166, 331, 40, 40, 437, 41, + /* 1070 */ 41, 437, 42, 42, 437, 866, 246, 731, 437, 879, + /* 1080 */ 437, 256, 437, 878, 437, 267, 437, 261, 11, 11, + /* 1090 */ 437, 43, 43, 437, 99, 99, 437, 373, 44, 44, + /* 1100 */ 45, 45, 32, 32, 46, 46, 47, 47, 437, 426, + /* 1110 */ 33, 33, 776, 116, 116, 437, 117, 117, 437, 124, + /* 1120 */ 437, 777, 437, 260, 437, 957, 437, 352, 118, 118, + /* 1130 */ 437, 195, 437, 111, 437, 53, 53, 264, 34, 34, + /* 1140 */ 100, 100, 50, 50, 101, 101, 102, 102, 437, 260, + /* 1150 */ 98, 98, 115, 115, 113, 113, 437, 262, 437, 265, + /* 1160 */ 437, 943, 958, 437, 727, 437, 681, 437, 106, 106, + /* 1170 */ 68, 437, 893, 730, 437, 365, 105, 105, 103, 103, + /* 1180 */ 104, 104, 217, 52, 52, 54, 54, 51, 51, 694, + /* 1190 */ 259, 26, 26, 266, 30, 30, 677, 323, 433, 323, + /* 1200 */ 674, 423, 427, 943, 958, 114, 114, 431, 681, 865, + /* 1210 */ 1277, 233, 366, 714, 112, 20, 154, 704, 703, 810, + /* 1220 */ 914, 55, 159, 311, 798, 255, 383, 194, 68, 200, + /* 1230 */ 21, 694, 268, 114, 114, 114, 270, 711, 712, 68, + /* 1240 */ 114, 739, 770, 715, 71, 194, 861, 875, 875, 200, + /* 1250 */ 696, 865, 874, 874, 679, 699, 273, 110, 229, 419, + /* 1260 */ 768, 810, 799, 378, 748, 759, 418, 210, 294, 281, + /* 1270 */ 295, 806, 283, 682, 676, 665, 664, 666, 933, 151, + /* 1280 */ 285, 7, 1267, 308, 251, 790, 354, 244, 892, 364, + /* 1290 */ 287, 422, 300, 164, 160, 936, 974, 127, 197, 137, + /* 1300 */ 909, 907, 971, 388, 276, 863, 862, 56, 698, 325, + /* 1310 */ 148, 59, 122, 66, 356, 381, 357, 176, 152, 62, + /* 1320 */ 371, 130, 877, 181, 377, 760, 211, 182, 132, 133, + /* 1330 */ 134, 135, 258, 146, 140, 795, 787, 263, 183, 379, + /* 1340 */ 667, 394, 184, 332, 894, 314, 718, 717, 857, 716, + /* 1350 */ 696, 315, 709, 690, 65, 196, 6, 408, 289, 708, + /* 1360 */ 275, 689, 688, 948, 756, 757, 280, 282, 425, 755, + /* 1370 */ 284, 336, 73, 67, 754, 429, 411, 96, 286, 413, + /* 1380 */ 205, 934, 673, 22, 209, 440, 119, 120, 109, 206, + /* 1390 */ 208, 441, 662, 661, 656, 843, 654, 343, 158, 236, + /* 1400 */ 170, 347, 107, 227, 121, 738, 873, 298, 296, 297, + /* 1410 */ 299, 871, 794, 128, 129, 728, 230, 131, 175, 250, + /* 1420 */ 888, 136, 138, 231, 232, 139, 60, 61, 891, 178, + /* 1430 */ 179, 887, 8, 13, 180, 257, 880, 968, 194, 141, + /* 1440 */ 142, 376, 153, 670, 380, 185, 143, 277, 63, 384, + /* 1450 */ 14, 707, 271, 15, 389, 64, 319, 320, 126, 228, + /* 1460 */ 813, 812, 841, 736, 123, 16, 401, 740, 4, 769, + /* 1470 */ 165, 212, 214, 193, 144, 764, 71, 68, 17, 18, + /* 1480 */ 856, 842, 840, 897, 845, 896, 199, 198, 923, 155, + /* 1490 */ 424, 929, 924, 156, 201, 202, 428, 844, 157, 203, + /* 1500 */ 811, 680, 81, 1269, 1268, 301, 304, }; static const YYCODETYPE yy_lookahead[] = { - /* 0 */ 19, 144, 145, 146, 147, 24, 1, 2, 27, 80, - /* 10 */ 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, - /* 20 */ 91, 92, 93, 94, 95, 91, 92, 93, 94, 95, - /* 30 */ 19, 50, 51, 80, 81, 82, 83, 95, 85, 86, - /* 40 */ 87, 88, 89, 90, 91, 92, 93, 94, 95, 157, - /* 50 */ 27, 28, 71, 72, 73, 74, 75, 76, 77, 78, - /* 60 */ 79, 80, 81, 82, 83, 66, 85, 86, 87, 88, - /* 70 */ 89, 90, 91, 92, 93, 94, 95, 19, 97, 85, - /* 80 */ 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, - /* 90 */ 152, 33, 152, 22, 27, 28, 179, 180, 27, 28, - /* 100 */ 42, 27, 27, 28, 152, 188, 95, 152, 50, 51, - /* 110 */ 99, 100, 101, 102, 103, 104, 105, 27, 28, 227, - /* 120 */ 97, 98, 230, 112, 172, 173, 172, 172, 173, 71, - /* 130 */ 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, - /* 140 */ 82, 83, 66, 85, 86, 87, 88, 89, 90, 91, - /* 150 */ 92, 93, 94, 95, 19, 172, 89, 90, 218, 207, - /* 160 */ 208, 26, 207, 208, 97, 98, 91, 100, 97, 98, - /* 170 */ 69, 97, 97, 98, 107, 237, 109, 89, 90, 91, - /* 180 */ 92, 93, 94, 95, 152, 50, 51, 97, 98, 99, - /* 190 */ 55, 59, 102, 103, 104, 119, 120, 59, 97, 132, - /* 200 */ 133, 152, 101, 113, 66, 19, 71, 72, 73, 74, - /* 210 */ 75, 76, 77, 78, 79, 80, 81, 82, 83, 187, - /* 220 */ 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, - /* 230 */ 95, 172, 210, 132, 133, 134, 50, 51, 185, 53, - /* 240 */ 108, 109, 110, 221, 222, 223, 108, 109, 110, 22, - /* 250 */ 22, 119, 120, 181, 27, 27, 28, 71, 72, 73, - /* 260 */ 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, - /* 270 */ 152, 85, 86, 87, 88, 89, 90, 91, 92, 93, - /* 280 */ 94, 95, 19, 152, 148, 149, 115, 24, 117, 118, - /* 290 */ 154, 152, 156, 152, 163, 94, 95, 69, 249, 163, - /* 300 */ 27, 28, 99, 172, 173, 102, 103, 104, 194, 195, - /* 310 */ 152, 27, 28, 50, 51, 181, 113, 89, 90, 152, - /* 320 */ 206, 221, 222, 223, 97, 97, 187, 196, 175, 101, - /* 330 */ 172, 173, 196, 219, 71, 72, 73, 74, 75, 76, - /* 340 */ 77, 78, 79, 80, 81, 82, 83, 11, 85, 86, - /* 350 */ 87, 88, 89, 90, 91, 92, 93, 94, 95, 19, - /* 360 */ 132, 133, 134, 23, 66, 207, 208, 22, 27, 28, - /* 370 */ 97, 98, 27, 28, 221, 222, 223, 199, 22, 243, - /* 380 */ 24, 97, 98, 27, 221, 222, 223, 209, 152, 152, - /* 390 */ 50, 51, 168, 169, 170, 59, 26, 124, 100, 58, - /* 400 */ 152, 175, 66, 240, 163, 169, 170, 152, 124, 172, - /* 410 */ 173, 71, 72, 73, 74, 75, 76, 77, 78, 79, - /* 420 */ 80, 81, 82, 83, 12, 85, 86, 87, 88, 89, - /* 430 */ 90, 91, 92, 93, 94, 95, 19, 196, 97, 98, - /* 440 */ 23, 29, 97, 98, 108, 109, 110, 221, 222, 223, - /* 450 */ 50, 51, 152, 97, 168, 169, 170, 45, 37, 47, - /* 460 */ 219, 224, 119, 120, 152, 229, 152, 50, 51, 169, - /* 470 */ 170, 59, 231, 52, 74, 75, 106, 236, 152, 21, - /* 480 */ 24, 60, 163, 27, 172, 173, 172, 173, 71, 72, - /* 490 */ 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, - /* 500 */ 83, 101, 85, 86, 87, 88, 89, 90, 91, 92, - /* 510 */ 93, 94, 95, 19, 152, 196, 152, 23, 152, 207, - /* 520 */ 152, 207, 163, 65, 19, 171, 152, 190, 191, 229, - /* 530 */ 211, 212, 111, 179, 172, 173, 172, 173, 172, 173, - /* 540 */ 172, 173, 190, 191, 50, 51, 172, 173, 186, 22, - /* 550 */ 186, 24, 186, 97, 186, 196, 51, 89, 90, 22, - /* 560 */ 23, 103, 137, 26, 139, 71, 72, 73, 74, 75, - /* 570 */ 76, 77, 78, 79, 80, 81, 82, 83, 219, 85, - /* 580 */ 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, - /* 590 */ 19, 195, 152, 152, 23, 236, 163, 12, 140, 152, - /* 600 */ 132, 133, 206, 152, 164, 23, 31, 70, 26, 19, - /* 610 */ 35, 160, 107, 152, 29, 164, 152, 112, 28, 172, - /* 620 */ 173, 50, 51, 183, 49, 185, 152, 22, 23, 196, - /* 630 */ 45, 26, 47, 172, 173, 0, 1, 2, 152, 16, - /* 640 */ 152, 19, 71, 72, 73, 74, 75, 76, 77, 78, - /* 650 */ 79, 80, 81, 82, 83, 152, 85, 86, 87, 88, - /* 660 */ 89, 90, 91, 92, 93, 94, 95, 164, 152, 152, - /* 670 */ 152, 152, 50, 51, 16, 70, 108, 109, 110, 193, - /* 680 */ 98, 7, 8, 9, 152, 62, 22, 64, 172, 173, - /* 690 */ 172, 173, 218, 71, 72, 73, 74, 75, 76, 77, - /* 700 */ 78, 79, 80, 81, 82, 83, 124, 85, 86, 87, - /* 710 */ 88, 89, 90, 91, 92, 93, 94, 95, 19, 152, - /* 720 */ 62, 152, 64, 181, 152, 193, 152, 241, 246, 247, - /* 730 */ 26, 152, 152, 152, 217, 152, 91, 249, 152, 172, - /* 740 */ 173, 172, 173, 79, 172, 173, 172, 173, 152, 50, - /* 750 */ 51, 172, 173, 172, 173, 172, 173, 116, 172, 173, - /* 760 */ 138, 116, 121, 140, 22, 23, 121, 152, 172, 173, - /* 770 */ 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, - /* 780 */ 81, 82, 83, 152, 85, 86, 87, 88, 89, 90, - /* 790 */ 91, 92, 93, 94, 95, 19, 152, 217, 152, 152, - /* 800 */ 24, 152, 98, 172, 173, 108, 109, 110, 193, 152, - /* 810 */ 213, 152, 70, 152, 152, 152, 172, 173, 172, 173, - /* 820 */ 152, 172, 173, 152, 146, 147, 50, 51, 124, 172, - /* 830 */ 173, 172, 173, 172, 173, 172, 173, 138, 22, 23, - /* 840 */ 193, 152, 152, 172, 173, 152, 19, 71, 72, 73, - /* 850 */ 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, - /* 860 */ 152, 85, 86, 87, 88, 89, 90, 91, 92, 93, - /* 870 */ 94, 95, 152, 152, 152, 194, 195, 50, 51, 217, - /* 880 */ 172, 173, 193, 193, 26, 152, 70, 206, 152, 152, - /* 890 */ 26, 163, 172, 173, 172, 173, 152, 19, 71, 72, - /* 900 */ 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, - /* 910 */ 83, 152, 85, 86, 87, 88, 89, 90, 91, 92, - /* 920 */ 93, 94, 95, 152, 196, 152, 193, 152, 50, 51, - /* 930 */ 193, 172, 173, 19, 152, 166, 167, 51, 166, 167, - /* 940 */ 152, 152, 28, 172, 173, 172, 173, 152, 19, 71, - /* 950 */ 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, - /* 960 */ 82, 83, 152, 85, 86, 87, 88, 89, 90, 91, - /* 970 */ 92, 93, 94, 95, 152, 193, 152, 211, 212, 50, - /* 980 */ 51, 33, 172, 173, 244, 245, 23, 123, 130, 26, - /* 990 */ 42, 100, 101, 107, 172, 173, 172, 173, 152, 19, - /* 1000 */ 22, 72, 73, 74, 75, 76, 77, 78, 79, 80, - /* 1010 */ 81, 82, 83, 152, 85, 86, 87, 88, 89, 90, - /* 1020 */ 91, 92, 93, 94, 95, 152, 237, 152, 7, 8, - /* 1030 */ 50, 51, 237, 172, 173, 23, 23, 23, 26, 26, - /* 1040 */ 26, 23, 132, 133, 26, 172, 173, 172, 173, 23, - /* 1050 */ 163, 152, 26, 73, 74, 75, 76, 77, 78, 79, - /* 1060 */ 80, 81, 82, 83, 152, 85, 86, 87, 88, 89, - /* 1070 */ 90, 91, 92, 93, 94, 95, 19, 20, 27, 22, - /* 1080 */ 23, 210, 152, 196, 27, 28, 132, 133, 152, 19, - /* 1090 */ 20, 23, 22, 27, 26, 38, 152, 27, 28, 152, - /* 1100 */ 122, 152, 172, 173, 152, 163, 191, 23, 38, 152, - /* 1110 */ 26, 152, 163, 152, 57, 27, 172, 173, 163, 172, - /* 1120 */ 173, 172, 173, 66, 172, 173, 69, 57, 163, 172, - /* 1130 */ 173, 172, 173, 172, 173, 152, 66, 152, 196, 69, - /* 1140 */ 163, 101, 152, 152, 152, 196, 89, 90, 97, 152, - /* 1150 */ 152, 196, 112, 96, 97, 98, 207, 208, 101, 89, - /* 1160 */ 90, 196, 23, 97, 233, 26, 96, 97, 98, 172, - /* 1170 */ 173, 101, 152, 196, 152, 19, 20, 23, 22, 152, - /* 1180 */ 26, 152, 152, 27, 28, 97, 152, 152, 152, 132, - /* 1190 */ 133, 134, 135, 136, 38, 152, 152, 152, 152, 232, - /* 1200 */ 197, 214, 132, 133, 134, 135, 136, 198, 150, 210, - /* 1210 */ 210, 210, 201, 57, 238, 176, 214, 201, 180, 238, - /* 1220 */ 214, 184, 175, 19, 20, 69, 22, 175, 175, 198, - /* 1230 */ 226, 27, 28, 200, 155, 39, 242, 122, 41, 159, - /* 1240 */ 159, 159, 38, 22, 239, 89, 90, 91, 220, 239, - /* 1250 */ 71, 189, 96, 97, 98, 130, 201, 101, 18, 192, - /* 1260 */ 159, 57, 18, 192, 192, 192, 158, 189, 220, 159, - /* 1270 */ 201, 158, 189, 69, 137, 201, 235, 19, 20, 46, - /* 1280 */ 22, 159, 159, 234, 158, 27, 28, 22, 132, 133, - /* 1290 */ 134, 135, 136, 89, 90, 177, 38, 159, 158, 158, - /* 1300 */ 96, 97, 98, 159, 177, 101, 107, 174, 174, 174, - /* 1310 */ 48, 182, 106, 177, 182, 57, 174, 125, 216, 176, - /* 1320 */ 174, 174, 174, 107, 215, 159, 215, 69, 216, 159, - /* 1330 */ 216, 215, 137, 216, 215, 177, 132, 133, 134, 135, - /* 1340 */ 136, 95, 177, 129, 126, 225, 127, 89, 90, 228, - /* 1350 */ 205, 128, 228, 204, 96, 97, 98, 25, 203, 101, - /* 1360 */ 5, 202, 201, 162, 26, 10, 11, 12, 13, 14, - /* 1370 */ 161, 13, 17, 153, 6, 153, 151, 151, 151, 151, - /* 1380 */ 165, 178, 165, 178, 4, 3, 22, 32, 15, 34, - /* 1390 */ 132, 133, 134, 135, 136, 245, 165, 142, 43, 248, - /* 1400 */ 248, 68, 16, 120, 23, 131, 23, 111, 123, 20, - /* 1410 */ 16, 56, 125, 1, 123, 131, 79, 111, 63, 79, - /* 1420 */ 28, 66, 67, 36, 122, 1, 5, 22, 107, 140, - /* 1430 */ 54, 54, 26, 61, 44, 107, 20, 24, 19, 112, - /* 1440 */ 105, 53, 22, 40, 22, 22, 53, 30, 23, 22, - /* 1450 */ 22, 53, 23, 23, 23, 116, 22, 11, 23, 22, - /* 1460 */ 28, 23, 26, 122, 23, 22, 124, 122, 26, 114, - /* 1470 */ 26, 23, 23, 23, 22, 36, 36, 26, 23, 23, - /* 1480 */ 22, 36, 122, 24, 23, 22, 26, 22, 24, 23, - /* 1490 */ 23, 122, 23, 22, 15, 23, 141, 122, 1, + /* 0 */ 19, 95, 53, 97, 22, 24, 24, 101, 27, 28, + /* 10 */ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, + /* 20 */ 39, 40, 41, 152, 43, 44, 45, 46, 47, 48, + /* 30 */ 49, 50, 51, 52, 53, 19, 55, 55, 132, 133, + /* 40 */ 134, 1, 2, 27, 28, 29, 30, 31, 32, 33, + /* 50 */ 34, 35, 36, 37, 38, 39, 40, 41, 187, 43, + /* 60 */ 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, + /* 70 */ 47, 48, 49, 50, 51, 52, 53, 61, 97, 97, + /* 80 */ 19, 49, 50, 51, 52, 53, 70, 26, 27, 28, + /* 90 */ 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, + /* 100 */ 39, 40, 41, 152, 43, 44, 45, 46, 47, 48, + /* 110 */ 49, 50, 51, 52, 53, 144, 145, 146, 147, 19, + /* 120 */ 137, 22, 139, 172, 173, 52, 53, 27, 28, 29, + /* 130 */ 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, + /* 140 */ 40, 41, 81, 43, 44, 45, 46, 47, 48, 49, + /* 150 */ 50, 51, 52, 53, 55, 56, 19, 152, 207, 208, + /* 160 */ 115, 24, 117, 118, 27, 28, 29, 30, 31, 32, + /* 170 */ 33, 34, 35, 36, 37, 38, 39, 40, 41, 79, + /* 180 */ 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, + /* 190 */ 53, 19, 0, 1, 2, 23, 97, 98, 193, 27, + /* 200 */ 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, + /* 210 */ 38, 39, 40, 41, 152, 43, 44, 45, 46, 47, + /* 220 */ 48, 49, 50, 51, 52, 53, 19, 22, 23, 163, + /* 230 */ 23, 26, 190, 191, 27, 28, 29, 30, 31, 32, + /* 240 */ 33, 34, 35, 36, 37, 38, 39, 40, 41, 187, + /* 250 */ 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, + /* 260 */ 53, 19, 196, 22, 23, 23, 49, 26, 92, 27, + /* 270 */ 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, + /* 280 */ 38, 39, 40, 41, 172, 43, 44, 45, 46, 47, + /* 290 */ 48, 49, 50, 51, 52, 53, 19, 221, 222, 223, + /* 300 */ 23, 96, 119, 120, 27, 28, 29, 30, 31, 32, + /* 310 */ 33, 34, 35, 36, 37, 38, 39, 40, 41, 172, + /* 320 */ 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, + /* 330 */ 53, 19, 152, 116, 221, 222, 223, 96, 121, 27, + /* 340 */ 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, + /* 350 */ 38, 39, 40, 41, 241, 43, 44, 45, 46, 47, + /* 360 */ 48, 49, 50, 51, 52, 53, 19, 157, 168, 169, + /* 370 */ 170, 22, 190, 191, 27, 28, 29, 30, 31, 32, + /* 380 */ 33, 34, 35, 36, 37, 38, 39, 40, 41, 30, + /* 390 */ 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, + /* 400 */ 53, 19, 172, 152, 55, 56, 24, 247, 248, 27, + /* 410 */ 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, + /* 420 */ 38, 39, 40, 41, 152, 43, 44, 45, 46, 47, + /* 430 */ 48, 49, 50, 51, 52, 53, 146, 147, 228, 179, + /* 440 */ 180, 231, 185, 19, 172, 173, 97, 98, 188, 26, + /* 450 */ 138, 27, 28, 29, 30, 31, 32, 33, 34, 35, + /* 460 */ 36, 37, 38, 39, 40, 41, 107, 43, 44, 45, + /* 470 */ 46, 47, 48, 49, 50, 51, 52, 53, 19, 207, + /* 480 */ 208, 30, 31, 32, 33, 138, 27, 28, 29, 30, + /* 490 */ 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, + /* 500 */ 41, 250, 43, 44, 45, 46, 47, 48, 49, 50, + /* 510 */ 51, 52, 53, 19, 168, 169, 170, 7, 8, 9, + /* 520 */ 19, 152, 28, 29, 30, 31, 32, 33, 34, 35, + /* 530 */ 36, 37, 38, 39, 40, 41, 152, 43, 44, 45, + /* 540 */ 46, 47, 48, 49, 50, 51, 52, 53, 19, 108, + /* 550 */ 109, 110, 101, 130, 53, 152, 172, 173, 29, 30, + /* 560 */ 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, + /* 570 */ 41, 152, 43, 44, 45, 46, 47, 48, 49, 50, + /* 580 */ 51, 52, 53, 19, 20, 116, 22, 23, 169, 170, + /* 590 */ 121, 207, 85, 55, 56, 26, 19, 20, 101, 22, + /* 600 */ 99, 100, 101, 102, 103, 104, 105, 152, 152, 112, + /* 610 */ 210, 47, 48, 112, 152, 108, 109, 110, 54, 55, + /* 620 */ 56, 221, 222, 223, 47, 48, 119, 120, 172, 173, + /* 630 */ 66, 54, 55, 56, 152, 97, 98, 99, 148, 149, + /* 640 */ 102, 103, 104, 66, 154, 23, 156, 83, 26, 230, + /* 650 */ 152, 113, 152, 163, 172, 173, 92, 92, 21, 95, + /* 660 */ 83, 97, 98, 207, 208, 101, 152, 98, 186, 92, + /* 670 */ 172, 173, 95, 218, 97, 98, 152, 99, 101, 217, + /* 680 */ 102, 103, 104, 152, 119, 120, 196, 55, 56, 19, + /* 690 */ 20, 113, 22, 124, 163, 11, 132, 133, 134, 135, + /* 700 */ 136, 152, 152, 172, 173, 207, 208, 152, 152, 132, + /* 710 */ 133, 134, 135, 136, 164, 152, 84, 47, 48, 49, + /* 720 */ 98, 181, 152, 152, 54, 55, 56, 196, 91, 97, + /* 730 */ 98, 160, 218, 163, 244, 164, 66, 152, 207, 208, + /* 740 */ 103, 217, 172, 173, 19, 20, 124, 22, 193, 38, + /* 750 */ 39, 40, 41, 83, 43, 44, 45, 46, 47, 48, + /* 760 */ 49, 50, 51, 52, 53, 95, 196, 97, 98, 85, + /* 770 */ 152, 101, 47, 48, 181, 85, 92, 140, 193, 54, + /* 780 */ 55, 56, 92, 49, 195, 55, 56, 175, 163, 55, + /* 790 */ 56, 66, 108, 109, 110, 206, 163, 242, 108, 109, + /* 800 */ 110, 175, 132, 133, 134, 135, 136, 152, 83, 43, + /* 810 */ 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, + /* 820 */ 95, 196, 97, 98, 55, 56, 101, 97, 98, 196, + /* 830 */ 152, 97, 98, 221, 222, 223, 211, 212, 22, 23, + /* 840 */ 19, 20, 181, 22, 19, 152, 152, 221, 222, 223, + /* 850 */ 172, 173, 219, 19, 124, 30, 238, 132, 133, 134, + /* 860 */ 135, 136, 169, 170, 186, 232, 97, 98, 47, 48, + /* 870 */ 237, 152, 217, 152, 5, 54, 55, 56, 152, 10, + /* 880 */ 11, 12, 13, 14, 47, 48, 17, 66, 47, 48, + /* 890 */ 56, 172, 173, 124, 194, 195, 55, 56, 172, 173, + /* 900 */ 152, 152, 22, 152, 83, 186, 206, 108, 109, 110, + /* 910 */ 22, 23, 96, 152, 193, 12, 95, 152, 97, 98, + /* 920 */ 172, 173, 101, 230, 152, 164, 12, 47, 48, 60, + /* 930 */ 152, 62, 107, 207, 186, 55, 56, 112, 97, 98, + /* 940 */ 71, 100, 193, 152, 183, 152, 185, 152, 107, 152, + /* 950 */ 109, 82, 16, 132, 133, 134, 135, 136, 89, 152, + /* 960 */ 57, 92, 93, 172, 173, 172, 173, 172, 173, 132, + /* 970 */ 133, 57, 152, 132, 133, 95, 73, 97, 75, 55, + /* 980 */ 56, 101, 163, 114, 96, 245, 246, 73, 85, 75, + /* 990 */ 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, + /* 1000 */ 48, 49, 50, 51, 52, 53, 194, 195, 152, 171, + /* 1010 */ 141, 152, 132, 133, 134, 196, 225, 179, 206, 65, + /* 1020 */ 152, 97, 98, 152, 88, 152, 90, 152, 172, 173, + /* 1030 */ 152, 219, 78, 152, 152, 238, 152, 152, 219, 152, + /* 1040 */ 86, 152, 152, 172, 173, 238, 152, 172, 173, 152, + /* 1050 */ 172, 173, 152, 172, 173, 213, 237, 172, 173, 172, + /* 1060 */ 173, 172, 173, 211, 212, 111, 172, 173, 152, 172, + /* 1070 */ 173, 152, 172, 173, 152, 193, 140, 193, 152, 59, + /* 1080 */ 152, 152, 152, 63, 152, 16, 152, 152, 172, 173, + /* 1090 */ 152, 172, 173, 152, 172, 173, 152, 77, 172, 173, + /* 1100 */ 172, 173, 172, 173, 172, 173, 172, 173, 152, 250, + /* 1110 */ 172, 173, 61, 172, 173, 152, 172, 173, 152, 92, + /* 1120 */ 152, 70, 152, 152, 152, 26, 152, 100, 172, 173, + /* 1130 */ 152, 24, 152, 22, 152, 172, 173, 152, 172, 173, + /* 1140 */ 172, 173, 172, 173, 172, 173, 172, 173, 152, 152, + /* 1150 */ 172, 173, 172, 173, 172, 173, 152, 88, 152, 90, + /* 1160 */ 152, 55, 55, 152, 193, 152, 55, 152, 172, 173, + /* 1170 */ 26, 152, 163, 163, 152, 19, 172, 173, 172, 173, + /* 1180 */ 172, 173, 22, 172, 173, 172, 173, 172, 173, 55, + /* 1190 */ 193, 172, 173, 152, 172, 173, 166, 167, 166, 167, + /* 1200 */ 163, 163, 163, 97, 97, 196, 196, 163, 97, 55, + /* 1210 */ 23, 199, 56, 26, 22, 22, 24, 100, 101, 55, + /* 1220 */ 23, 209, 123, 26, 23, 23, 23, 26, 26, 26, + /* 1230 */ 37, 97, 152, 196, 196, 196, 23, 7, 8, 26, + /* 1240 */ 196, 23, 23, 152, 26, 26, 23, 132, 133, 26, + /* 1250 */ 106, 97, 132, 133, 23, 152, 152, 26, 210, 191, + /* 1260 */ 152, 97, 152, 234, 152, 152, 152, 233, 152, 210, + /* 1270 */ 152, 152, 210, 152, 152, 152, 152, 152, 152, 197, + /* 1280 */ 210, 198, 122, 150, 239, 201, 214, 214, 201, 239, + /* 1290 */ 214, 227, 200, 184, 198, 155, 67, 243, 122, 22, + /* 1300 */ 159, 159, 69, 176, 175, 175, 175, 240, 180, 159, + /* 1310 */ 220, 240, 27, 130, 18, 18, 159, 158, 220, 137, + /* 1320 */ 159, 189, 236, 158, 74, 159, 159, 158, 192, 192, + /* 1330 */ 192, 192, 235, 22, 189, 189, 201, 159, 158, 177, + /* 1340 */ 159, 107, 158, 76, 201, 177, 174, 174, 201, 174, + /* 1350 */ 106, 177, 182, 174, 107, 159, 22, 125, 159, 182, + /* 1360 */ 174, 176, 174, 174, 216, 216, 215, 215, 177, 216, + /* 1370 */ 215, 53, 137, 128, 216, 177, 127, 129, 215, 126, + /* 1380 */ 25, 13, 162, 26, 6, 161, 165, 165, 178, 153, + /* 1390 */ 153, 151, 151, 151, 151, 224, 4, 3, 22, 142, + /* 1400 */ 15, 94, 16, 178, 165, 205, 23, 202, 204, 203, + /* 1410 */ 201, 23, 120, 131, 111, 20, 226, 123, 125, 16, + /* 1420 */ 1, 123, 131, 229, 229, 111, 37, 37, 56, 64, + /* 1430 */ 122, 1, 5, 22, 107, 140, 80, 87, 26, 80, + /* 1440 */ 107, 72, 24, 20, 19, 105, 22, 112, 22, 79, + /* 1450 */ 22, 58, 23, 22, 79, 22, 249, 249, 246, 79, + /* 1460 */ 23, 23, 23, 116, 68, 22, 26, 23, 22, 56, + /* 1470 */ 122, 23, 23, 64, 22, 124, 26, 26, 64, 64, + /* 1480 */ 23, 23, 23, 23, 11, 23, 22, 26, 23, 22, + /* 1490 */ 24, 1, 23, 22, 26, 122, 24, 23, 22, 122, + /* 1500 */ 23, 23, 22, 122, 122, 23, 15, }; -#define YY_SHIFT_USE_DFLT (-72) -#define YY_SHIFT_COUNT (439) -#define YY_SHIFT_MIN (-71) -#define YY_SHIFT_MAX (1497) +#define YY_SHIFT_USE_DFLT (-95) +#define YY_SHIFT_COUNT (442) +#define YY_SHIFT_MIN (-94) +#define YY_SHIFT_MAX (1491) static const short yy_shift_ofst[] = { - /* 0 */ 5, 1057, 1355, 1070, 1204, 1204, 1204, 138, -19, 58, - /* 10 */ 58, 186, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 67, - /* 20 */ 67, 90, 132, 336, 76, 135, 263, 340, 417, 494, - /* 30 */ 571, 622, 699, 776, 827, 827, 827, 827, 827, 827, - /* 40 */ 827, 827, 827, 827, 827, 827, 827, 827, 827, 878, - /* 50 */ 827, 929, 980, 980, 1156, 1204, 1204, 1204, 1204, 1204, - /* 60 */ 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, - /* 70 */ 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, 1204, - /* 80 */ 1204, 1204, 1204, 1258, 1204, 1204, 1204, 1204, 1204, 1204, - /* 90 */ 1204, 1204, 1204, 1204, 1204, 1204, 1204, -71, -47, -47, - /* 100 */ -47, -47, -47, -6, 88, -66, 23, 458, 505, 468, - /* 110 */ 468, 23, 201, 343, -58, -72, -72, -72, 11, 11, - /* 120 */ 11, 412, 412, 341, 537, 605, 23, 23, 23, 23, - /* 130 */ 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, - /* 140 */ 23, 23, 23, 23, 23, 23, 635, 298, 74, 74, - /* 150 */ 343, -1, -1, -1, -1, -1, -1, -72, -72, -72, - /* 160 */ 228, 101, 101, 203, 75, 71, 273, 284, 345, 23, - /* 170 */ 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, - /* 180 */ 23, 23, 23, 23, 23, 23, 421, 421, 421, 23, - /* 190 */ 23, 582, 23, 23, 23, 356, 23, 23, 585, 23, - /* 200 */ 23, 23, 23, 23, 23, 23, 23, 23, 23, 568, - /* 210 */ 575, 456, 456, 456, 704, 171, 645, 674, 858, 590, - /* 220 */ 590, 914, 858, 914, 370, 963, 886, 948, 590, 425, - /* 230 */ 948, 948, 864, 641, 527, 1196, 1115, 1115, 1197, 1197, - /* 240 */ 1115, 1221, 1179, 1125, 1240, 1240, 1240, 1240, 1115, 1244, - /* 250 */ 1125, 1221, 1179, 1179, 1125, 1115, 1244, 1137, 1233, 1115, - /* 260 */ 1115, 1244, 1265, 1115, 1244, 1115, 1244, 1265, 1199, 1199, - /* 270 */ 1199, 1262, 1265, 1199, 1206, 1199, 1262, 1199, 1199, 1192, - /* 280 */ 1216, 1192, 1216, 1192, 1216, 1192, 1216, 1115, 1115, 1195, - /* 290 */ 1265, 1246, 1246, 1265, 1214, 1218, 1223, 1219, 1125, 1332, - /* 300 */ 1338, 1358, 1358, 1368, 1368, 1368, 1368, -72, -72, -72, - /* 310 */ -72, -72, -72, -72, -72, 400, 623, 742, 816, 658, - /* 320 */ 697, 227, 1012, 664, 1013, 1014, 1018, 1026, 1051, 891, - /* 330 */ 1021, 1040, 1068, 1084, 1066, 1139, 910, 954, 1154, 1088, - /* 340 */ 978, 1380, 1382, 1364, 1255, 1373, 1333, 1386, 1381, 1383, - /* 350 */ 1283, 1274, 1296, 1285, 1389, 1287, 1394, 1412, 1291, 1284, - /* 360 */ 1337, 1340, 1306, 1392, 1387, 1302, 1424, 1421, 1405, 1321, - /* 370 */ 1289, 1376, 1406, 1377, 1372, 1390, 1328, 1413, 1416, 1419, - /* 380 */ 1327, 1335, 1420, 1388, 1422, 1423, 1425, 1427, 1393, 1417, - /* 390 */ 1428, 1398, 1403, 1429, 1430, 1431, 1339, 1434, 1435, 1437, - /* 400 */ 1436, 1341, 1438, 1441, 1432, 1439, 1443, 1342, 1442, 1440, - /* 410 */ 1444, 1445, 1442, 1448, 1449, 1450, 1451, 1455, 1452, 1446, - /* 420 */ 1456, 1458, 1459, 1460, 1461, 1463, 1464, 1460, 1466, 1465, - /* 430 */ 1467, 1469, 1471, 1345, 1360, 1369, 1375, 1472, 1479, 1497, + /* 0 */ 40, 564, 869, 577, 725, 725, 725, 725, 690, -19, + /* 10 */ 16, 16, 100, 725, 725, 725, 725, 725, 725, 725, + /* 20 */ 841, 841, 538, 507, 684, 565, 61, 137, 172, 207, + /* 30 */ 242, 277, 312, 347, 382, 424, 424, 424, 424, 424, + /* 40 */ 424, 424, 424, 424, 424, 424, 424, 424, 424, 424, + /* 50 */ 459, 424, 494, 529, 529, 670, 725, 725, 725, 725, + /* 60 */ 725, 725, 725, 725, 725, 725, 725, 725, 725, 725, + /* 70 */ 725, 725, 725, 725, 725, 725, 725, 725, 725, 725, + /* 80 */ 725, 725, 725, 725, 821, 725, 725, 725, 725, 725, + /* 90 */ 725, 725, 725, 725, 725, 725, 725, 725, 952, 711, + /* 100 */ 711, 711, 711, 711, 766, 23, 32, 924, 637, 825, + /* 110 */ 837, 837, 924, 73, 183, -51, -95, -95, -95, 501, + /* 120 */ 501, 501, 903, 903, 632, 205, 241, 924, 924, 924, + /* 130 */ 924, 924, 924, 924, 924, 924, 924, 924, 924, 924, + /* 140 */ 924, 924, 924, 924, 924, 924, 924, 192, 1027, 1106, + /* 150 */ 1106, 183, 176, 176, 176, 176, 176, 176, -95, -95, + /* 160 */ -95, 880, -94, -94, 578, 734, 99, 730, 769, 349, + /* 170 */ 924, 924, 924, 924, 924, 924, 924, 924, 924, 924, + /* 180 */ 924, 924, 924, 924, 924, 924, 924, 954, 954, 954, + /* 190 */ 924, 924, 622, 924, 924, 924, -18, 924, 924, 914, + /* 200 */ 924, 924, 924, 924, 924, 924, 924, 924, 924, 924, + /* 210 */ 441, 1020, 1107, 1107, 1107, 569, 45, 217, 510, 423, + /* 220 */ 834, 834, 1156, 423, 1156, 1144, 1187, 359, 1051, 834, + /* 230 */ -17, 1051, 1051, 1099, 469, 1192, 1229, 1176, 1176, 1233, + /* 240 */ 1233, 1176, 1277, 1285, 1183, 1296, 1296, 1296, 1296, 1176, + /* 250 */ 1297, 1183, 1277, 1285, 1285, 1183, 1176, 1297, 1182, 1250, + /* 260 */ 1176, 1176, 1297, 1311, 1176, 1297, 1176, 1297, 1311, 1234, + /* 270 */ 1234, 1234, 1267, 1311, 1234, 1244, 1234, 1267, 1234, 1234, + /* 280 */ 1232, 1247, 1232, 1247, 1232, 1247, 1232, 1247, 1176, 1334, + /* 290 */ 1176, 1235, 1311, 1318, 1318, 1311, 1248, 1253, 1245, 1249, + /* 300 */ 1183, 1355, 1357, 1368, 1368, 1378, 1378, 1378, 1378, -95, + /* 310 */ -95, -95, -95, -95, -95, -95, -95, 451, 936, 816, + /* 320 */ 888, 1069, 799, 1111, 1197, 1193, 1201, 1202, 1203, 1213, + /* 330 */ 1134, 1117, 1230, 497, 1218, 1219, 1154, 1223, 1115, 1120, + /* 340 */ 1231, 1164, 1160, 1392, 1394, 1376, 1257, 1385, 1307, 1386, + /* 350 */ 1383, 1388, 1292, 1282, 1303, 1294, 1395, 1293, 1403, 1419, + /* 360 */ 1298, 1291, 1389, 1390, 1314, 1372, 1365, 1308, 1430, 1427, + /* 370 */ 1411, 1327, 1295, 1356, 1412, 1359, 1350, 1369, 1333, 1418, + /* 380 */ 1423, 1425, 1335, 1340, 1424, 1370, 1426, 1428, 1429, 1431, + /* 390 */ 1375, 1393, 1433, 1380, 1396, 1437, 1438, 1439, 1347, 1443, + /* 400 */ 1444, 1446, 1440, 1348, 1448, 1449, 1413, 1409, 1452, 1351, + /* 410 */ 1450, 1414, 1451, 1415, 1457, 1450, 1458, 1459, 1460, 1461, + /* 420 */ 1462, 1464, 1473, 1465, 1467, 1466, 1468, 1469, 1471, 1472, + /* 430 */ 1468, 1474, 1476, 1477, 1478, 1480, 1373, 1377, 1381, 1382, + /* 440 */ 1482, 1491, 1490, }; -#define YY_REDUCE_USE_DFLT (-144) -#define YY_REDUCE_COUNT (314) -#define YY_REDUCE_MIN (-143) -#define YY_REDUCE_MAX (1231) +#define YY_REDUCE_USE_DFLT (-130) +#define YY_REDUCE_COUNT (316) +#define YY_REDUCE_MIN (-129) +#define YY_REDUCE_MAX (1243) static const short yy_reduce_ofst[] = { - /* 0 */ -143, 949, 136, 131, -48, -45, 158, 241, 22, 153, - /* 10 */ 226, 163, 362, 364, 366, 312, 314, 368, 237, 236, - /* 20 */ 300, 440, 114, 359, 319, 100, 100, 100, 100, 100, - /* 30 */ 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, - /* 40 */ 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, - /* 50 */ 100, 100, 100, 100, 374, 447, 461, 516, 518, 567, - /* 60 */ 569, 572, 574, 579, 581, 583, 586, 596, 631, 644, - /* 70 */ 646, 649, 657, 659, 661, 663, 671, 708, 720, 722, - /* 80 */ 759, 771, 773, 810, 822, 824, 861, 873, 875, 930, - /* 90 */ 944, 947, 952, 957, 959, 961, 997, 100, 100, 100, - /* 100 */ 100, 100, 100, 100, 100, 100, 486, -108, -83, 224, - /* 110 */ 286, 451, 100, 681, 100, 100, 100, 100, 354, 354, - /* 120 */ 354, 337, 352, 49, 482, 482, 503, 532, -60, 615, - /* 130 */ 647, 689, 690, 737, 782, -62, 517, 789, 474, 795, - /* 140 */ 580, 733, 32, 662, 488, 139, 678, 433, 769, 772, - /* 150 */ 396, 728, 887, 942, 955, 965, 977, 740, 766, 178, - /* 160 */ -46, -17, 59, 53, 118, 141, 167, 248, 255, 326, - /* 170 */ 441, 464, 519, 668, 693, 721, 736, 744, 775, 788, - /* 180 */ 846, 899, 912, 936, 983, 985, 72, 134, 542, 990, - /* 190 */ 991, 597, 992, 998, 1020, 871, 1022, 1027, 915, 1029, - /* 200 */ 1030, 1034, 118, 1035, 1036, 1043, 1044, 1045, 1046, 931, - /* 210 */ 967, 999, 1000, 1001, 597, 1003, 1009, 1058, 1011, 987, - /* 220 */ 1002, 976, 1016, 981, 1039, 1037, 1038, 1047, 1006, 1004, - /* 230 */ 1052, 1053, 1033, 1031, 1079, 994, 1080, 1081, 1005, 1010, - /* 240 */ 1082, 1028, 1062, 1055, 1067, 1071, 1072, 1073, 1101, 1108, - /* 250 */ 1069, 1048, 1078, 1083, 1074, 1110, 1113, 1041, 1049, 1122, - /* 260 */ 1123, 1126, 1118, 1138, 1140, 1144, 1141, 1127, 1133, 1134, - /* 270 */ 1135, 1129, 1136, 1142, 1143, 1146, 1132, 1147, 1148, 1102, - /* 280 */ 1109, 1112, 1111, 1114, 1116, 1117, 1119, 1166, 1170, 1120, - /* 290 */ 1158, 1121, 1124, 1165, 1145, 1149, 1155, 1159, 1161, 1201, - /* 300 */ 1209, 1220, 1222, 1225, 1226, 1227, 1228, 1151, 1152, 1150, - /* 310 */ 1215, 1217, 1203, 1205, 1231, + /* 0 */ -29, 531, 490, 570, -49, 272, 456, 498, 633, 400, + /* 10 */ 612, 626, 113, 482, 678, 719, 384, 726, 748, 791, + /* 20 */ 419, 693, 761, 812, 819, 625, 76, 76, 76, 76, + /* 30 */ 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, + /* 40 */ 76, 76, 76, 76, 76, 76, 76, 76, 76, 76, + /* 50 */ 76, 76, 76, 76, 76, 793, 795, 856, 871, 875, + /* 60 */ 878, 881, 885, 887, 889, 894, 897, 900, 916, 919, + /* 70 */ 922, 926, 928, 930, 932, 934, 938, 941, 944, 956, + /* 80 */ 963, 966, 968, 970, 972, 974, 978, 980, 982, 996, + /* 90 */ 1004, 1006, 1008, 1011, 1013, 1015, 1019, 1022, 76, 76, + /* 100 */ 76, 76, 76, 76, 76, 76, 76, 555, 210, 260, + /* 110 */ 200, 346, 571, 76, 700, 76, 76, 76, 76, 838, + /* 120 */ 838, 838, 42, 182, 251, 160, 160, 550, 5, 455, + /* 130 */ 585, 721, 749, 882, 884, 971, 618, 462, 797, 514, + /* 140 */ 807, 524, 997, -129, 655, 859, 62, 290, 66, 1030, + /* 150 */ 1032, 589, 1009, 1010, 1037, 1038, 1039, 1044, 740, 852, + /* 160 */ 1012, 112, 147, 230, 257, 180, 369, 403, 500, 549, + /* 170 */ 556, 563, 694, 751, 765, 772, 778, 820, 868, 873, + /* 180 */ 890, 929, 935, 985, 1041, 1080, 1091, 540, 593, 661, + /* 190 */ 1103, 1104, 842, 1108, 1110, 1112, 1048, 1113, 1114, 1068, + /* 200 */ 1116, 1118, 1119, 180, 1121, 1122, 1123, 1124, 1125, 1126, + /* 210 */ 1029, 1034, 1059, 1062, 1070, 842, 1082, 1083, 1133, 1084, + /* 220 */ 1072, 1073, 1045, 1087, 1050, 1127, 1109, 1128, 1129, 1076, + /* 230 */ 1064, 1130, 1131, 1092, 1096, 1140, 1054, 1141, 1142, 1067, + /* 240 */ 1071, 1150, 1090, 1132, 1135, 1136, 1137, 1138, 1139, 1157, + /* 250 */ 1159, 1143, 1098, 1145, 1146, 1147, 1161, 1165, 1086, 1097, + /* 260 */ 1166, 1167, 1169, 1162, 1178, 1180, 1181, 1184, 1168, 1172, + /* 270 */ 1173, 1175, 1170, 1174, 1179, 1185, 1186, 1177, 1188, 1189, + /* 280 */ 1148, 1151, 1149, 1152, 1153, 1155, 1158, 1163, 1196, 1171, + /* 290 */ 1199, 1190, 1191, 1194, 1195, 1198, 1200, 1204, 1206, 1205, + /* 300 */ 1209, 1220, 1224, 1236, 1237, 1240, 1241, 1242, 1243, 1207, + /* 310 */ 1208, 1212, 1221, 1222, 1210, 1225, 1239, }; static const YYACTIONTYPE yy_default[] = { - /* 0 */ 1250, 1240, 1240, 1240, 1174, 1174, 1174, 1240, 1071, 1100, - /* 10 */ 1100, 1224, 1301, 1301, 1301, 1301, 1301, 1301, 1173, 1301, - /* 20 */ 1301, 1301, 1301, 1240, 1075, 1106, 1301, 1301, 1301, 1301, - /* 30 */ 1301, 1301, 1301, 1301, 1223, 1225, 1114, 1113, 1206, 1087, - /* 40 */ 1111, 1104, 1108, 1175, 1169, 1170, 1168, 1172, 1176, 1301, - /* 50 */ 1107, 1138, 1153, 1137, 1301, 1301, 1301, 1301, 1301, 1301, - /* 60 */ 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, - /* 70 */ 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, - /* 80 */ 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, - /* 90 */ 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1147, 1152, 1159, - /* 100 */ 1151, 1148, 1140, 1139, 1141, 1142, 1301, 994, 1042, 1301, - /* 110 */ 1301, 1301, 1143, 1301, 1144, 1156, 1155, 1154, 1231, 1258, - /* 120 */ 1257, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, - /* 130 */ 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, - /* 140 */ 1301, 1301, 1301, 1301, 1301, 1301, 1250, 1240, 1000, 1000, - /* 150 */ 1301, 1240, 1240, 1240, 1240, 1240, 1240, 1236, 1075, 1066, - /* 160 */ 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, - /* 170 */ 1228, 1226, 1301, 1187, 1301, 1301, 1301, 1301, 1301, 1301, - /* 180 */ 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, - /* 190 */ 1301, 1301, 1301, 1301, 1301, 1071, 1301, 1301, 1301, 1301, - /* 200 */ 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1252, 1301, - /* 210 */ 1201, 1071, 1071, 1071, 1073, 1055, 1065, 979, 1110, 1089, - /* 220 */ 1089, 1290, 1110, 1290, 1017, 1272, 1014, 1100, 1089, 1171, - /* 230 */ 1100, 1100, 1072, 1065, 1301, 1293, 1080, 1080, 1292, 1292, - /* 240 */ 1080, 1119, 1045, 1110, 1051, 1051, 1051, 1051, 1080, 991, - /* 250 */ 1110, 1119, 1045, 1045, 1110, 1080, 991, 1205, 1287, 1080, - /* 260 */ 1080, 991, 1180, 1080, 991, 1080, 991, 1180, 1043, 1043, - /* 270 */ 1043, 1032, 1180, 1043, 1017, 1043, 1032, 1043, 1043, 1093, - /* 280 */ 1088, 1093, 1088, 1093, 1088, 1093, 1088, 1080, 1080, 1301, - /* 290 */ 1180, 1184, 1184, 1180, 1105, 1094, 1103, 1101, 1110, 997, - /* 300 */ 1035, 1255, 1255, 1251, 1251, 1251, 1251, 1298, 1298, 1236, - /* 310 */ 1267, 1267, 1019, 1019, 1267, 1301, 1301, 1301, 1301, 1301, - /* 320 */ 1301, 1262, 1301, 1189, 1301, 1301, 1301, 1301, 1301, 1301, - /* 330 */ 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, - /* 340 */ 1125, 1301, 975, 1233, 1301, 1301, 1232, 1301, 1301, 1301, - /* 350 */ 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, - /* 360 */ 1301, 1301, 1301, 1301, 1301, 1289, 1301, 1301, 1301, 1301, - /* 370 */ 1301, 1301, 1204, 1203, 1301, 1301, 1301, 1301, 1301, 1301, - /* 380 */ 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1301, - /* 390 */ 1301, 1301, 1301, 1301, 1301, 1301, 1057, 1301, 1301, 1301, - /* 400 */ 1276, 1301, 1301, 1301, 1301, 1301, 1301, 1301, 1102, 1301, - /* 410 */ 1095, 1301, 1280, 1301, 1301, 1301, 1301, 1301, 1301, 1301, - /* 420 */ 1301, 1301, 1301, 1242, 1301, 1301, 1301, 1241, 1301, 1301, - /* 430 */ 1301, 1301, 1301, 1127, 1301, 1126, 1130, 1301, 985, 1301, + /* 0 */ 1258, 1248, 1248, 1248, 1180, 1180, 1180, 1180, 1248, 1077, + /* 10 */ 1106, 1106, 1232, 1309, 1309, 1309, 1309, 1309, 1309, 1179, + /* 20 */ 1309, 1309, 1309, 1309, 1248, 1081, 1112, 1309, 1309, 1309, + /* 30 */ 1309, 1309, 1309, 1309, 1309, 1231, 1233, 1120, 1119, 1214, + /* 40 */ 1093, 1117, 1110, 1114, 1181, 1175, 1176, 1174, 1178, 1182, + /* 50 */ 1309, 1113, 1144, 1159, 1143, 1309, 1309, 1309, 1309, 1309, + /* 60 */ 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, + /* 70 */ 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, + /* 80 */ 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, + /* 90 */ 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1153, 1158, + /* 100 */ 1165, 1157, 1154, 1146, 1145, 1147, 1148, 1309, 1000, 1048, + /* 110 */ 1309, 1309, 1309, 1149, 1309, 1150, 1162, 1161, 1160, 1239, + /* 120 */ 1266, 1265, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, + /* 130 */ 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, + /* 140 */ 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1258, 1248, 1006, + /* 150 */ 1006, 1309, 1248, 1248, 1248, 1248, 1248, 1248, 1244, 1081, + /* 160 */ 1072, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, + /* 170 */ 1309, 1236, 1234, 1309, 1195, 1309, 1309, 1309, 1309, 1309, + /* 180 */ 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, + /* 190 */ 1309, 1309, 1309, 1309, 1309, 1309, 1077, 1309, 1309, 1309, + /* 200 */ 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1260, + /* 210 */ 1309, 1209, 1077, 1077, 1077, 1079, 1061, 1071, 985, 1116, + /* 220 */ 1095, 1095, 1298, 1116, 1298, 1023, 1280, 1020, 1106, 1095, + /* 230 */ 1177, 1106, 1106, 1078, 1071, 1309, 1301, 1086, 1086, 1300, + /* 240 */ 1300, 1086, 1125, 1051, 1116, 1057, 1057, 1057, 1057, 1086, + /* 250 */ 997, 1116, 1125, 1051, 1051, 1116, 1086, 997, 1213, 1295, + /* 260 */ 1086, 1086, 997, 1188, 1086, 997, 1086, 997, 1188, 1049, + /* 270 */ 1049, 1049, 1038, 1188, 1049, 1023, 1049, 1038, 1049, 1049, + /* 280 */ 1099, 1094, 1099, 1094, 1099, 1094, 1099, 1094, 1086, 1183, + /* 290 */ 1086, 1309, 1188, 1192, 1192, 1188, 1111, 1100, 1109, 1107, + /* 300 */ 1116, 1003, 1041, 1263, 1263, 1259, 1259, 1259, 1259, 1306, + /* 310 */ 1306, 1244, 1275, 1275, 1025, 1025, 1275, 1309, 1309, 1309, + /* 320 */ 1309, 1309, 1309, 1270, 1309, 1197, 1309, 1309, 1309, 1309, + /* 330 */ 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, + /* 340 */ 1309, 1309, 1131, 1309, 981, 1241, 1309, 1309, 1240, 1309, + /* 350 */ 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, + /* 360 */ 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1297, 1309, 1309, + /* 370 */ 1309, 1309, 1309, 1309, 1212, 1211, 1309, 1309, 1309, 1309, + /* 380 */ 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, + /* 390 */ 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1309, 1063, 1309, + /* 400 */ 1309, 1309, 1284, 1309, 1309, 1309, 1309, 1309, 1309, 1309, + /* 410 */ 1108, 1309, 1101, 1309, 1309, 1288, 1309, 1309, 1309, 1309, + /* 420 */ 1309, 1309, 1309, 1309, 1309, 1309, 1250, 1309, 1309, 1309, + /* 430 */ 1249, 1309, 1309, 1309, 1309, 1309, 1133, 1309, 1132, 1136, + /* 440 */ 1309, 991, 1309, }; /********** End of lemon-generated parsing tables *****************************/ @@ -129132,74 +132369,100 @@ static const YYACTIONTYPE yy_default[] = { static const YYCODETYPE yyFallback[] = { 0, /* $ => nothing */ 0, /* SEMI => nothing */ - 27, /* EXPLAIN => ID */ - 27, /* QUERY => ID */ - 27, /* PLAN => ID */ - 27, /* BEGIN => ID */ + 55, /* EXPLAIN => ID */ + 55, /* QUERY => ID */ + 55, /* PLAN => ID */ + 55, /* BEGIN => ID */ 0, /* TRANSACTION => nothing */ - 27, /* DEFERRED => ID */ - 27, /* IMMEDIATE => ID */ - 27, /* EXCLUSIVE => ID */ + 55, /* DEFERRED => ID */ + 55, /* IMMEDIATE => ID */ + 55, /* EXCLUSIVE => ID */ 0, /* COMMIT => nothing */ - 27, /* END => ID */ - 27, /* ROLLBACK => ID */ - 27, /* SAVEPOINT => ID */ - 27, /* RELEASE => ID */ + 55, /* END => ID */ + 55, /* ROLLBACK => ID */ + 55, /* SAVEPOINT => ID */ + 55, /* RELEASE => ID */ 0, /* TO => nothing */ 0, /* TABLE => nothing */ 0, /* CREATE => nothing */ - 27, /* IF => ID */ + 55, /* IF => ID */ 0, /* NOT => nothing */ 0, /* EXISTS => nothing */ - 27, /* TEMP => ID */ + 55, /* TEMP => ID */ 0, /* LP => nothing */ 0, /* RP => nothing */ 0, /* AS => nothing */ - 27, /* WITHOUT => ID */ + 55, /* WITHOUT => ID */ 0, /* COMMA => nothing */ + 0, /* OR => nothing */ + 0, /* AND => nothing */ + 0, /* IS => nothing */ + 55, /* MATCH => ID */ + 55, /* LIKE_KW => ID */ + 0, /* BETWEEN => nothing */ + 0, /* IN => nothing */ + 0, /* ISNULL => nothing */ + 0, /* NOTNULL => nothing */ + 0, /* NE => nothing */ + 0, /* EQ => nothing */ + 0, /* GT => nothing */ + 0, /* LE => nothing */ + 0, /* LT => nothing */ + 0, /* GE => nothing */ + 0, /* ESCAPE => nothing */ + 0, /* BITAND => nothing */ + 0, /* BITOR => nothing */ + 0, /* LSHIFT => nothing */ + 0, /* RSHIFT => nothing */ + 0, /* PLUS => nothing */ + 0, /* MINUS => nothing */ + 0, /* STAR => nothing */ + 0, /* SLASH => nothing */ + 0, /* REM => nothing */ + 0, /* CONCAT => nothing */ + 0, /* COLLATE => nothing */ + 0, /* BITNOT => nothing */ 0, /* ID => nothing */ 0, /* INDEXED => nothing */ - 27, /* ABORT => ID */ - 27, /* ACTION => ID */ - 27, /* AFTER => ID */ - 27, /* ANALYZE => ID */ - 27, /* ASC => ID */ - 27, /* ATTACH => ID */ - 27, /* BEFORE => ID */ - 27, /* BY => ID */ - 27, /* CASCADE => ID */ - 27, /* CAST => ID */ - 27, /* COLUMNKW => ID */ - 27, /* CONFLICT => ID */ - 27, /* DATABASE => ID */ - 27, /* DESC => ID */ - 27, /* DETACH => ID */ - 27, /* EACH => ID */ - 27, /* FAIL => ID */ - 27, /* FOR => ID */ - 27, /* IGNORE => ID */ - 27, /* INITIALLY => ID */ - 27, /* INSTEAD => ID */ - 27, /* LIKE_KW => ID */ - 27, /* MATCH => ID */ - 27, /* NO => ID */ - 27, /* KEY => ID */ - 27, /* OF => ID */ - 27, /* OFFSET => ID */ - 27, /* PRAGMA => ID */ - 27, /* RAISE => ID */ - 27, /* RECURSIVE => ID */ - 27, /* REPLACE => ID */ - 27, /* RESTRICT => ID */ - 27, /* ROW => ID */ - 27, /* TRIGGER => ID */ - 27, /* VACUUM => ID */ - 27, /* VIEW => ID */ - 27, /* VIRTUAL => ID */ - 27, /* WITH => ID */ - 27, /* REINDEX => ID */ - 27, /* RENAME => ID */ - 27, /* CTIME_KW => ID */ + 55, /* ABORT => ID */ + 55, /* ACTION => ID */ + 55, /* AFTER => ID */ + 55, /* ANALYZE => ID */ + 55, /* ASC => ID */ + 55, /* ATTACH => ID */ + 55, /* BEFORE => ID */ + 55, /* BY => ID */ + 55, /* CASCADE => ID */ + 55, /* CAST => ID */ + 55, /* COLUMNKW => ID */ + 55, /* CONFLICT => ID */ + 55, /* DATABASE => ID */ + 55, /* DESC => ID */ + 55, /* DETACH => ID */ + 55, /* EACH => ID */ + 55, /* FAIL => ID */ + 55, /* FOR => ID */ + 55, /* IGNORE => ID */ + 55, /* INITIALLY => ID */ + 55, /* INSTEAD => ID */ + 55, /* NO => ID */ + 55, /* KEY => ID */ + 55, /* OF => ID */ + 55, /* OFFSET => ID */ + 55, /* PRAGMA => ID */ + 55, /* RAISE => ID */ + 55, /* RECURSIVE => ID */ + 55, /* REPLACE => ID */ + 55, /* RESTRICT => ID */ + 55, /* ROW => ID */ + 55, /* TRIGGER => ID */ + 55, /* VACUUM => ID */ + 55, /* VIEW => ID */ + 55, /* VIRTUAL => ID */ + 55, /* WITH => ID */ + 55, /* REINDEX => ID */ + 55, /* RENAME => ID */ + 55, /* CTIME_KW => ID */ }; #endif /* YYFALLBACK */ @@ -129231,9 +132494,9 @@ typedef struct yyStackEntry yyStackEntry; /* The state of the parser is completely contained in an instance of ** the following structure */ struct yyParser { - int yyidx; /* Index of top element in stack */ + yyStackEntry *yytos; /* Pointer to top element of the stack */ #ifdef YYTRACKMAXSTACKDEPTH - int yyidxMax; /* Maximum value of yyidx */ + int yyhwm; /* High-water mark of the stack */ #endif #ifndef YYNOERRORRECOVERY int yyerrcnt; /* Shifts left before out of the error */ @@ -129242,6 +132505,7 @@ struct yyParser { #if YYSTACKDEPTH<=0 int yystksz; /* Current side of the stack */ yyStackEntry *yystack; /* The parser's stack */ + yyStackEntry yystk0; /* First stack entry */ #else yyStackEntry yystack[YYSTACKDEPTH]; /* The parser's stack */ #endif @@ -129290,25 +132554,25 @@ static const char *const yyTokenName[] = { "ROLLBACK", "SAVEPOINT", "RELEASE", "TO", "TABLE", "CREATE", "IF", "NOT", "EXISTS", "TEMP", "LP", "RP", - "AS", "WITHOUT", "COMMA", "ID", + "AS", "WITHOUT", "COMMA", "OR", + "AND", "IS", "MATCH", "LIKE_KW", + "BETWEEN", "IN", "ISNULL", "NOTNULL", + "NE", "EQ", "GT", "LE", + "LT", "GE", "ESCAPE", "BITAND", + "BITOR", "LSHIFT", "RSHIFT", "PLUS", + "MINUS", "STAR", "SLASH", "REM", + "CONCAT", "COLLATE", "BITNOT", "ID", "INDEXED", "ABORT", "ACTION", "AFTER", "ANALYZE", "ASC", "ATTACH", "BEFORE", "BY", "CASCADE", "CAST", "COLUMNKW", "CONFLICT", "DATABASE", "DESC", "DETACH", "EACH", "FAIL", "FOR", "IGNORE", - "INITIALLY", "INSTEAD", "LIKE_KW", "MATCH", - "NO", "KEY", "OF", "OFFSET", - "PRAGMA", "RAISE", "RECURSIVE", "REPLACE", - "RESTRICT", "ROW", "TRIGGER", "VACUUM", - "VIEW", "VIRTUAL", "WITH", "REINDEX", - "RENAME", "CTIME_KW", "ANY", "OR", - "AND", "IS", "BETWEEN", "IN", - "ISNULL", "NOTNULL", "NE", "EQ", - "GT", "LE", "LT", "GE", - "ESCAPE", "BITAND", "BITOR", "LSHIFT", - "RSHIFT", "PLUS", "MINUS", "STAR", - "SLASH", "REM", "CONCAT", "COLLATE", - "BITNOT", "STRING", "JOIN_KW", "CONSTRAINT", + "INITIALLY", "INSTEAD", "NO", "KEY", + "OF", "OFFSET", "PRAGMA", "RAISE", + "RECURSIVE", "REPLACE", "RESTRICT", "ROW", + "TRIGGER", "VACUUM", "VIEW", "VIRTUAL", + "WITH", "REINDEX", "RENAME", "CTIME_KW", + "ANY", "STRING", "JOIN_KW", "CONSTRAINT", "DEFAULT", "NULL", "PRIMARY", "UNIQUE", "CHECK", "REFERENCES", "AUTOINCR", "ON", "INSERT", "DELETE", "UPDATE", "SET", @@ -129340,13 +132604,13 @@ static const char *const yyTokenName[] = { "stl_prefix", "joinop", "indexed_opt", "on_opt", "using_opt", "idlist", "setlist", "insert_cmd", "idlist_opt", "likeop", "between_op", "in_op", - "case_operand", "case_exprlist", "case_else", "uniqueflag", - "collate", "nmnum", "trigger_decl", "trigger_cmd_list", - "trigger_time", "trigger_event", "foreach_clause", "when_clause", - "trigger_cmd", "trnm", "tridxby", "database_kw_opt", - "key_opt", "add_column_fullname", "kwcolumn_opt", "create_vtab", - "vtabarglist", "vtabarg", "vtabargtoken", "lp", - "anylist", "wqlist", + "paren_exprlist", "case_operand", "case_exprlist", "case_else", + "uniqueflag", "collate", "nmnum", "trigger_decl", + "trigger_cmd_list", "trigger_time", "trigger_event", "foreach_clause", + "when_clause", "trigger_cmd", "trnm", "tridxby", + "database_kw_opt", "key_opt", "add_column_fullname", "kwcolumn_opt", + "create_vtab", "vtabarglist", "vtabarg", "vtabargtoken", + "lp", "anylist", "wqlist", }; #endif /* NDEBUG */ @@ -129544,7 +132808,7 @@ static const char *const yyRuleName[] = { /* 187 */ "expr ::= expr in_op LP exprlist RP", /* 188 */ "expr ::= LP select RP", /* 189 */ "expr ::= expr in_op LP select RP", - /* 190 */ "expr ::= expr in_op nm dbnm", + /* 190 */ "expr ::= expr in_op nm dbnm paren_exprlist", /* 191 */ "expr ::= EXISTS LP select RP", /* 192 */ "expr ::= CASE case_operand case_exprlist case_else END", /* 193 */ "case_exprlist ::= case_exprlist WHEN expr THEN expr", @@ -129556,154 +132820,166 @@ static const char *const yyRuleName[] = { /* 199 */ "exprlist ::=", /* 200 */ "nexprlist ::= nexprlist COMMA expr", /* 201 */ "nexprlist ::= expr", - /* 202 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt", - /* 203 */ "uniqueflag ::= UNIQUE", - /* 204 */ "uniqueflag ::=", - /* 205 */ "eidlist_opt ::=", - /* 206 */ "eidlist_opt ::= LP eidlist RP", - /* 207 */ "eidlist ::= eidlist COMMA nm collate sortorder", - /* 208 */ "eidlist ::= nm collate sortorder", - /* 209 */ "collate ::=", - /* 210 */ "collate ::= COLLATE ID|STRING", - /* 211 */ "cmd ::= DROP INDEX ifexists fullname", - /* 212 */ "cmd ::= VACUUM", - /* 213 */ "cmd ::= VACUUM nm", - /* 214 */ "cmd ::= PRAGMA nm dbnm", - /* 215 */ "cmd ::= PRAGMA nm dbnm EQ nmnum", - /* 216 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP", - /* 217 */ "cmd ::= PRAGMA nm dbnm EQ minus_num", - /* 218 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP", - /* 219 */ "plus_num ::= PLUS INTEGER|FLOAT", - /* 220 */ "minus_num ::= MINUS INTEGER|FLOAT", - /* 221 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END", - /* 222 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause", - /* 223 */ "trigger_time ::= BEFORE", - /* 224 */ "trigger_time ::= AFTER", - /* 225 */ "trigger_time ::= INSTEAD OF", - /* 226 */ "trigger_time ::=", - /* 227 */ "trigger_event ::= DELETE|INSERT", - /* 228 */ "trigger_event ::= UPDATE", - /* 229 */ "trigger_event ::= UPDATE OF idlist", - /* 230 */ "when_clause ::=", - /* 231 */ "when_clause ::= WHEN expr", - /* 232 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI", - /* 233 */ "trigger_cmd_list ::= trigger_cmd SEMI", - /* 234 */ "trnm ::= nm DOT nm", - /* 235 */ "tridxby ::= INDEXED BY nm", - /* 236 */ "tridxby ::= NOT INDEXED", - /* 237 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt", - /* 238 */ "trigger_cmd ::= insert_cmd INTO trnm idlist_opt select", - /* 239 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt", - /* 240 */ "trigger_cmd ::= select", - /* 241 */ "expr ::= RAISE LP IGNORE RP", - /* 242 */ "expr ::= RAISE LP raisetype COMMA nm RP", - /* 243 */ "raisetype ::= ROLLBACK", - /* 244 */ "raisetype ::= ABORT", - /* 245 */ "raisetype ::= FAIL", - /* 246 */ "cmd ::= DROP TRIGGER ifexists fullname", - /* 247 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt", - /* 248 */ "cmd ::= DETACH database_kw_opt expr", - /* 249 */ "key_opt ::=", - /* 250 */ "key_opt ::= KEY expr", - /* 251 */ "cmd ::= REINDEX", - /* 252 */ "cmd ::= REINDEX nm dbnm", - /* 253 */ "cmd ::= ANALYZE", - /* 254 */ "cmd ::= ANALYZE nm dbnm", - /* 255 */ "cmd ::= ALTER TABLE fullname RENAME TO nm", - /* 256 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist", - /* 257 */ "add_column_fullname ::= fullname", - /* 258 */ "cmd ::= create_vtab", - /* 259 */ "cmd ::= create_vtab LP vtabarglist RP", - /* 260 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm", - /* 261 */ "vtabarg ::=", - /* 262 */ "vtabargtoken ::= ANY", - /* 263 */ "vtabargtoken ::= lp anylist RP", - /* 264 */ "lp ::= LP", - /* 265 */ "with ::=", - /* 266 */ "with ::= WITH wqlist", - /* 267 */ "with ::= WITH RECURSIVE wqlist", - /* 268 */ "wqlist ::= nm eidlist_opt AS LP select RP", - /* 269 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP", - /* 270 */ "input ::= cmdlist", - /* 271 */ "cmdlist ::= cmdlist ecmd", - /* 272 */ "cmdlist ::= ecmd", - /* 273 */ "ecmd ::= SEMI", - /* 274 */ "ecmd ::= explain cmdx SEMI", - /* 275 */ "explain ::=", - /* 276 */ "trans_opt ::=", - /* 277 */ "trans_opt ::= TRANSACTION", - /* 278 */ "trans_opt ::= TRANSACTION nm", - /* 279 */ "savepoint_opt ::= SAVEPOINT", - /* 280 */ "savepoint_opt ::=", - /* 281 */ "cmd ::= create_table create_table_args", - /* 282 */ "columnlist ::= columnlist COMMA columnname carglist", - /* 283 */ "columnlist ::= columnname carglist", - /* 284 */ "nm ::= ID|INDEXED", - /* 285 */ "nm ::= STRING", - /* 286 */ "nm ::= JOIN_KW", - /* 287 */ "typetoken ::= typename", - /* 288 */ "typename ::= ID|STRING", - /* 289 */ "signed ::= plus_num", - /* 290 */ "signed ::= minus_num", - /* 291 */ "carglist ::= carglist ccons", - /* 292 */ "carglist ::=", - /* 293 */ "ccons ::= NULL onconf", - /* 294 */ "conslist_opt ::= COMMA conslist", - /* 295 */ "conslist ::= conslist tconscomma tcons", - /* 296 */ "conslist ::= tcons", - /* 297 */ "tconscomma ::=", - /* 298 */ "defer_subclause_opt ::= defer_subclause", - /* 299 */ "resolvetype ::= raisetype", - /* 300 */ "selectnowith ::= oneselect", - /* 301 */ "oneselect ::= values", - /* 302 */ "sclp ::= selcollist COMMA", - /* 303 */ "as ::= ID|STRING", - /* 304 */ "expr ::= term", - /* 305 */ "exprlist ::= nexprlist", - /* 306 */ "nmnum ::= plus_num", - /* 307 */ "nmnum ::= nm", - /* 308 */ "nmnum ::= ON", - /* 309 */ "nmnum ::= DELETE", - /* 310 */ "nmnum ::= DEFAULT", - /* 311 */ "plus_num ::= INTEGER|FLOAT", - /* 312 */ "foreach_clause ::=", - /* 313 */ "foreach_clause ::= FOR EACH ROW", - /* 314 */ "trnm ::= nm", - /* 315 */ "tridxby ::=", - /* 316 */ "database_kw_opt ::= DATABASE", - /* 317 */ "database_kw_opt ::=", - /* 318 */ "kwcolumn_opt ::=", - /* 319 */ "kwcolumn_opt ::= COLUMNKW", - /* 320 */ "vtabarglist ::= vtabarg", - /* 321 */ "vtabarglist ::= vtabarglist COMMA vtabarg", - /* 322 */ "vtabarg ::= vtabarg vtabargtoken", - /* 323 */ "anylist ::=", - /* 324 */ "anylist ::= anylist LP anylist RP", - /* 325 */ "anylist ::= anylist ANY", + /* 202 */ "paren_exprlist ::=", + /* 203 */ "paren_exprlist ::= LP exprlist RP", + /* 204 */ "cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt", + /* 205 */ "uniqueflag ::= UNIQUE", + /* 206 */ "uniqueflag ::=", + /* 207 */ "eidlist_opt ::=", + /* 208 */ "eidlist_opt ::= LP eidlist RP", + /* 209 */ "eidlist ::= eidlist COMMA nm collate sortorder", + /* 210 */ "eidlist ::= nm collate sortorder", + /* 211 */ "collate ::=", + /* 212 */ "collate ::= COLLATE ID|STRING", + /* 213 */ "cmd ::= DROP INDEX ifexists fullname", + /* 214 */ "cmd ::= VACUUM", + /* 215 */ "cmd ::= VACUUM nm", + /* 216 */ "cmd ::= PRAGMA nm dbnm", + /* 217 */ "cmd ::= PRAGMA nm dbnm EQ nmnum", + /* 218 */ "cmd ::= PRAGMA nm dbnm LP nmnum RP", + /* 219 */ "cmd ::= PRAGMA nm dbnm EQ minus_num", + /* 220 */ "cmd ::= PRAGMA nm dbnm LP minus_num RP", + /* 221 */ "plus_num ::= PLUS INTEGER|FLOAT", + /* 222 */ "minus_num ::= MINUS INTEGER|FLOAT", + /* 223 */ "cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END", + /* 224 */ "trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause", + /* 225 */ "trigger_time ::= BEFORE", + /* 226 */ "trigger_time ::= AFTER", + /* 227 */ "trigger_time ::= INSTEAD OF", + /* 228 */ "trigger_time ::=", + /* 229 */ "trigger_event ::= DELETE|INSERT", + /* 230 */ "trigger_event ::= UPDATE", + /* 231 */ "trigger_event ::= UPDATE OF idlist", + /* 232 */ "when_clause ::=", + /* 233 */ "when_clause ::= WHEN expr", + /* 234 */ "trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI", + /* 235 */ "trigger_cmd_list ::= trigger_cmd SEMI", + /* 236 */ "trnm ::= nm DOT nm", + /* 237 */ "tridxby ::= INDEXED BY nm", + /* 238 */ "tridxby ::= NOT INDEXED", + /* 239 */ "trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt", + /* 240 */ "trigger_cmd ::= insert_cmd INTO trnm idlist_opt select", + /* 241 */ "trigger_cmd ::= DELETE FROM trnm tridxby where_opt", + /* 242 */ "trigger_cmd ::= select", + /* 243 */ "expr ::= RAISE LP IGNORE RP", + /* 244 */ "expr ::= RAISE LP raisetype COMMA nm RP", + /* 245 */ "raisetype ::= ROLLBACK", + /* 246 */ "raisetype ::= ABORT", + /* 247 */ "raisetype ::= FAIL", + /* 248 */ "cmd ::= DROP TRIGGER ifexists fullname", + /* 249 */ "cmd ::= ATTACH database_kw_opt expr AS expr key_opt", + /* 250 */ "cmd ::= DETACH database_kw_opt expr", + /* 251 */ "key_opt ::=", + /* 252 */ "key_opt ::= KEY expr", + /* 253 */ "cmd ::= REINDEX", + /* 254 */ "cmd ::= REINDEX nm dbnm", + /* 255 */ "cmd ::= ANALYZE", + /* 256 */ "cmd ::= ANALYZE nm dbnm", + /* 257 */ "cmd ::= ALTER TABLE fullname RENAME TO nm", + /* 258 */ "cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist", + /* 259 */ "add_column_fullname ::= fullname", + /* 260 */ "cmd ::= create_vtab", + /* 261 */ "cmd ::= create_vtab LP vtabarglist RP", + /* 262 */ "create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm", + /* 263 */ "vtabarg ::=", + /* 264 */ "vtabargtoken ::= ANY", + /* 265 */ "vtabargtoken ::= lp anylist RP", + /* 266 */ "lp ::= LP", + /* 267 */ "with ::=", + /* 268 */ "with ::= WITH wqlist", + /* 269 */ "with ::= WITH RECURSIVE wqlist", + /* 270 */ "wqlist ::= nm eidlist_opt AS LP select RP", + /* 271 */ "wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP", + /* 272 */ "input ::= cmdlist", + /* 273 */ "cmdlist ::= cmdlist ecmd", + /* 274 */ "cmdlist ::= ecmd", + /* 275 */ "ecmd ::= SEMI", + /* 276 */ "ecmd ::= explain cmdx SEMI", + /* 277 */ "explain ::=", + /* 278 */ "trans_opt ::=", + /* 279 */ "trans_opt ::= TRANSACTION", + /* 280 */ "trans_opt ::= TRANSACTION nm", + /* 281 */ "savepoint_opt ::= SAVEPOINT", + /* 282 */ "savepoint_opt ::=", + /* 283 */ "cmd ::= create_table create_table_args", + /* 284 */ "columnlist ::= columnlist COMMA columnname carglist", + /* 285 */ "columnlist ::= columnname carglist", + /* 286 */ "nm ::= ID|INDEXED", + /* 287 */ "nm ::= STRING", + /* 288 */ "nm ::= JOIN_KW", + /* 289 */ "typetoken ::= typename", + /* 290 */ "typename ::= ID|STRING", + /* 291 */ "signed ::= plus_num", + /* 292 */ "signed ::= minus_num", + /* 293 */ "carglist ::= carglist ccons", + /* 294 */ "carglist ::=", + /* 295 */ "ccons ::= NULL onconf", + /* 296 */ "conslist_opt ::= COMMA conslist", + /* 297 */ "conslist ::= conslist tconscomma tcons", + /* 298 */ "conslist ::= tcons", + /* 299 */ "tconscomma ::=", + /* 300 */ "defer_subclause_opt ::= defer_subclause", + /* 301 */ "resolvetype ::= raisetype", + /* 302 */ "selectnowith ::= oneselect", + /* 303 */ "oneselect ::= values", + /* 304 */ "sclp ::= selcollist COMMA", + /* 305 */ "as ::= ID|STRING", + /* 306 */ "expr ::= term", + /* 307 */ "exprlist ::= nexprlist", + /* 308 */ "nmnum ::= plus_num", + /* 309 */ "nmnum ::= nm", + /* 310 */ "nmnum ::= ON", + /* 311 */ "nmnum ::= DELETE", + /* 312 */ "nmnum ::= DEFAULT", + /* 313 */ "plus_num ::= INTEGER|FLOAT", + /* 314 */ "foreach_clause ::=", + /* 315 */ "foreach_clause ::= FOR EACH ROW", + /* 316 */ "trnm ::= nm", + /* 317 */ "tridxby ::=", + /* 318 */ "database_kw_opt ::= DATABASE", + /* 319 */ "database_kw_opt ::=", + /* 320 */ "kwcolumn_opt ::=", + /* 321 */ "kwcolumn_opt ::= COLUMNKW", + /* 322 */ "vtabarglist ::= vtabarg", + /* 323 */ "vtabarglist ::= vtabarglist COMMA vtabarg", + /* 324 */ "vtabarg ::= vtabarg vtabargtoken", + /* 325 */ "anylist ::=", + /* 326 */ "anylist ::= anylist LP anylist RP", + /* 327 */ "anylist ::= anylist ANY", }; #endif /* NDEBUG */ #if YYSTACKDEPTH<=0 /* -** Try to increase the size of the parser stack. +** Try to increase the size of the parser stack. Return the number +** of errors. Return 0 on success. */ -static void yyGrowStack(yyParser *p){ +static int yyGrowStack(yyParser *p){ int newSize; + int idx; yyStackEntry *pNew; newSize = p->yystksz*2 + 100; - pNew = realloc(p->yystack, newSize*sizeof(pNew[0])); + idx = p->yytos ? (int)(p->yytos - p->yystack) : 0; + if( p->yystack==&p->yystk0 ){ + pNew = malloc(newSize*sizeof(pNew[0])); + if( pNew ) pNew[0] = p->yystk0; + }else{ + pNew = realloc(p->yystack, newSize*sizeof(pNew[0])); + } if( pNew ){ p->yystack = pNew; - p->yystksz = newSize; + p->yytos = &p->yystack[idx]; #ifndef NDEBUG if( yyTraceFILE ){ - fprintf(yyTraceFILE,"%sStack grows to %d entries!\n", - yyTracePrompt, p->yystksz); + fprintf(yyTraceFILE,"%sStack grows from %d to %d entries.\n", + yyTracePrompt, p->yystksz, newSize); } #endif + p->yystksz = newSize; } + return pNew==0; } #endif @@ -129732,15 +133008,24 @@ SQLITE_PRIVATE void *sqlite3ParserAlloc(void *(*mallocProc)(YYMALLOCARGTYPE)){ yyParser *pParser; pParser = (yyParser*)(*mallocProc)( (YYMALLOCARGTYPE)sizeof(yyParser) ); if( pParser ){ - pParser->yyidx = -1; #ifdef YYTRACKMAXSTACKDEPTH - pParser->yyidxMax = 0; + pParser->yyhwm = 0; #endif #if YYSTACKDEPTH<=0 + pParser->yytos = NULL; pParser->yystack = NULL; pParser->yystksz = 0; - yyGrowStack(pParser); + if( yyGrowStack(pParser) ){ + pParser->yystack = &pParser->yystk0; + pParser->yystksz = 1; + } +#endif +#ifndef YYNOERRORRECOVERY + pParser->yyerrcnt = -1; #endif + pParser->yytos = pParser->yystack; + pParser->yystack[0].stateno = 0; + pParser->yystack[0].major = 0; } return pParser; } @@ -129775,13 +133060,13 @@ static void yy_destructor( case 195: /* oneselect */ case 206: /* values */ { -sqlite3SelectDelete(pParse->db, (yypminor->yy159)); +sqlite3SelectDelete(pParse->db, (yypminor->yy243)); } break; case 172: /* term */ case 173: /* expr */ { -sqlite3ExprDelete(pParse->db, (yypminor->yy342).pExpr); +sqlite3ExprDelete(pParse->db, (yypminor->yy190).pExpr); } break; case 177: /* eidlist_opt */ @@ -129794,9 +133079,10 @@ sqlite3ExprDelete(pParse->db, (yypminor->yy342).pExpr); case 208: /* exprlist */ case 209: /* sclp */ case 218: /* setlist */ - case 225: /* case_exprlist */ + case 224: /* paren_exprlist */ + case 226: /* case_exprlist */ { -sqlite3ExprListDelete(pParse->db, (yypminor->yy442)); +sqlite3ExprListDelete(pParse->db, (yypminor->yy148)); } break; case 193: /* fullname */ @@ -129804,42 +133090,42 @@ sqlite3ExprListDelete(pParse->db, (yypminor->yy442)); case 211: /* seltablist */ case 212: /* stl_prefix */ { -sqlite3SrcListDelete(pParse->db, (yypminor->yy347)); +sqlite3SrcListDelete(pParse->db, (yypminor->yy185)); } break; case 196: /* with */ - case 249: /* wqlist */ + case 250: /* wqlist */ { -sqlite3WithDelete(pParse->db, (yypminor->yy331)); +sqlite3WithDelete(pParse->db, (yypminor->yy285)); } break; case 201: /* where_opt */ case 203: /* having_opt */ case 215: /* on_opt */ - case 224: /* case_operand */ - case 226: /* case_else */ - case 235: /* when_clause */ - case 240: /* key_opt */ + case 225: /* case_operand */ + case 227: /* case_else */ + case 236: /* when_clause */ + case 241: /* key_opt */ { -sqlite3ExprDelete(pParse->db, (yypminor->yy122)); +sqlite3ExprDelete(pParse->db, (yypminor->yy72)); } break; case 216: /* using_opt */ case 217: /* idlist */ case 220: /* idlist_opt */ { -sqlite3IdListDelete(pParse->db, (yypminor->yy180)); +sqlite3IdListDelete(pParse->db, (yypminor->yy254)); } break; - case 231: /* trigger_cmd_list */ - case 236: /* trigger_cmd */ + case 232: /* trigger_cmd_list */ + case 237: /* trigger_cmd */ { -sqlite3DeleteTriggerStep(pParse->db, (yypminor->yy327)); +sqlite3DeleteTriggerStep(pParse->db, (yypminor->yy145)); } break; - case 233: /* trigger_event */ + case 234: /* trigger_event */ { -sqlite3IdListDelete(pParse->db, (yypminor->yy410).b); +sqlite3IdListDelete(pParse->db, (yypminor->yy332).b); } break; /********* End destructor definitions *****************************************/ @@ -129855,8 +133141,9 @@ sqlite3IdListDelete(pParse->db, (yypminor->yy410).b); */ static void yy_pop_parser_stack(yyParser *pParser){ yyStackEntry *yytos; - assert( pParser->yyidx>=0 ); - yytos = &pParser->yystack[pParser->yyidx--]; + assert( pParser->yytos!=0 ); + assert( pParser->yytos > pParser->yystack ); + yytos = pParser->yytos--; #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sPopping %s\n", @@ -129883,9 +133170,9 @@ SQLITE_PRIVATE void sqlite3ParserFree( #ifndef YYPARSEFREENEVERNULL if( pParser==0 ) return; #endif - while( pParser->yyidx>=0 ) yy_pop_parser_stack(pParser); + while( pParser->yytos>pParser->yystack ) yy_pop_parser_stack(pParser); #if YYSTACKDEPTH<=0 - free(pParser->yystack); + if( pParser->yystack!=&pParser->yystk0 ) free(pParser->yystack); #endif (*freeProc)((void*)pParser); } @@ -129896,7 +133183,7 @@ SQLITE_PRIVATE void sqlite3ParserFree( #ifdef YYTRACKMAXSTACKDEPTH SQLITE_PRIVATE int sqlite3ParserStackPeak(void *p){ yyParser *pParser = (yyParser*)p; - return pParser->yyidxMax; + return pParser->yyhwm; } #endif @@ -129909,7 +133196,7 @@ static unsigned int yy_find_shift_action( YYCODETYPE iLookAhead /* The look-ahead token */ ){ int i; - int stateno = pParser->yystack[pParser->yyidx].stateno; + int stateno = pParser->yytos->stateno; if( stateno>=YY_MIN_REDUCE ) return stateno; assert( stateno <= YY_SHIFT_COUNT ); @@ -130002,13 +133289,13 @@ static int yy_find_reduce_action( */ static void yyStackOverflow(yyParser *yypParser){ sqlite3ParserARG_FETCH; - yypParser->yyidx--; + yypParser->yytos--; #ifndef NDEBUG if( yyTraceFILE ){ fprintf(yyTraceFILE,"%sStack Overflow!\n",yyTracePrompt); } #endif - while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser); + while( yypParser->yytos>yypParser->yystack ) yy_pop_parser_stack(yypParser); /* Here code is inserted which will execute if the parser ** stack every overflows */ /******** Begin %stack_overflow code ******************************************/ @@ -130026,11 +133313,11 @@ static void yyTraceShift(yyParser *yypParser, int yyNewState){ if( yyTraceFILE ){ if( yyNewState<YYNSTATE ){ fprintf(yyTraceFILE,"%sShift '%s', go to state %d\n", - yyTracePrompt,yyTokenName[yypParser->yystack[yypParser->yyidx].major], + yyTracePrompt,yyTokenName[yypParser->yytos->major], yyNewState); }else{ fprintf(yyTraceFILE,"%sShift '%s'\n", - yyTracePrompt,yyTokenName[yypParser->yystack[yypParser->yyidx].major]); + yyTracePrompt,yyTokenName[yypParser->yytos->major]); } } } @@ -130048,27 +133335,30 @@ static void yy_shift( sqlite3ParserTOKENTYPE yyMinor /* The minor token to shift in */ ){ yyStackEntry *yytos; - yypParser->yyidx++; + yypParser->yytos++; #ifdef YYTRACKMAXSTACKDEPTH - if( yypParser->yyidx>yypParser->yyidxMax ){ - yypParser->yyidxMax = yypParser->yyidx; + if( (int)(yypParser->yytos - yypParser->yystack)>yypParser->yyhwm ){ + yypParser->yyhwm++; + assert( yypParser->yyhwm == (int)(yypParser->yytos - yypParser->yystack) ); } #endif #if YYSTACKDEPTH>0 - if( yypParser->yyidx>=YYSTACKDEPTH ){ + if( yypParser->yytos>=&yypParser->yystack[YYSTACKDEPTH] ){ yyStackOverflow(yypParser); return; } #else - if( yypParser->yyidx>=yypParser->yystksz ){ - yyGrowStack(yypParser); - if( yypParser->yyidx>=yypParser->yystksz ){ + if( yypParser->yytos>=&yypParser->yystack[yypParser->yystksz] ){ + if( yyGrowStack(yypParser) ){ yyStackOverflow(yypParser); return; } } #endif - yytos = &yypParser->yystack[yypParser->yyidx]; + if( yyNewState > YY_MAX_SHIFT ){ + yyNewState += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE; + } + yytos = yypParser->yytos; yytos->stateno = (YYACTIONTYPE)yyNewState; yytos->major = (YYCODETYPE)yyMajor; yytos->minor.yy0 = yyMinor; @@ -130272,27 +133562,29 @@ static const struct { { 173, 5 }, { 173, 3 }, { 173, 5 }, - { 173, 4 }, + { 173, 5 }, { 173, 4 }, { 173, 5 }, - { 225, 5 }, - { 225, 4 }, - { 226, 2 }, - { 226, 0 }, - { 224, 1 }, - { 224, 0 }, + { 226, 5 }, + { 226, 4 }, + { 227, 2 }, + { 227, 0 }, + { 225, 1 }, + { 225, 0 }, { 208, 0 }, { 207, 3 }, { 207, 1 }, + { 224, 0 }, + { 224, 3 }, { 149, 12 }, - { 227, 1 }, - { 227, 0 }, + { 228, 1 }, + { 228, 0 }, { 177, 0 }, { 177, 3 }, { 187, 5 }, { 187, 3 }, - { 228, 0 }, - { 228, 2 }, + { 229, 0 }, + { 229, 2 }, { 149, 4 }, { 149, 1 }, { 149, 2 }, @@ -130304,25 +133596,25 @@ static const struct { { 169, 2 }, { 170, 2 }, { 149, 5 }, - { 230, 11 }, - { 232, 1 }, - { 232, 1 }, - { 232, 2 }, - { 232, 0 }, + { 231, 11 }, { 233, 1 }, { 233, 1 }, - { 233, 3 }, - { 235, 0 }, - { 235, 2 }, - { 231, 3 }, - { 231, 2 }, - { 237, 3 }, + { 233, 2 }, + { 233, 0 }, + { 234, 1 }, + { 234, 1 }, + { 234, 3 }, + { 236, 0 }, + { 236, 2 }, + { 232, 3 }, + { 232, 2 }, { 238, 3 }, - { 238, 2 }, - { 236, 7 }, - { 236, 5 }, - { 236, 5 }, - { 236, 1 }, + { 239, 3 }, + { 239, 2 }, + { 237, 7 }, + { 237, 5 }, + { 237, 5 }, + { 237, 1 }, { 173, 4 }, { 173, 6 }, { 191, 1 }, @@ -130331,27 +133623,27 @@ static const struct { { 149, 4 }, { 149, 6 }, { 149, 3 }, - { 240, 0 }, - { 240, 2 }, + { 241, 0 }, + { 241, 2 }, { 149, 1 }, { 149, 3 }, { 149, 1 }, { 149, 3 }, { 149, 6 }, { 149, 7 }, - { 241, 1 }, + { 242, 1 }, { 149, 1 }, { 149, 4 }, - { 243, 8 }, - { 245, 0 }, - { 246, 1 }, - { 246, 3 }, + { 244, 8 }, + { 246, 0 }, { 247, 1 }, + { 247, 3 }, + { 248, 1 }, { 196, 0 }, { 196, 2 }, { 196, 3 }, - { 249, 6 }, - { 249, 8 }, + { 250, 6 }, + { 250, 8 }, { 144, 1 }, { 145, 2 }, { 145, 1 }, @@ -130388,26 +133680,26 @@ static const struct { { 210, 1 }, { 173, 1 }, { 208, 1 }, - { 229, 1 }, - { 229, 1 }, - { 229, 1 }, - { 229, 1 }, - { 229, 1 }, + { 230, 1 }, + { 230, 1 }, + { 230, 1 }, + { 230, 1 }, + { 230, 1 }, { 169, 1 }, - { 234, 0 }, - { 234, 3 }, - { 237, 1 }, - { 238, 0 }, - { 239, 1 }, + { 235, 0 }, + { 235, 3 }, + { 238, 1 }, { 239, 0 }, - { 242, 0 }, - { 242, 1 }, - { 244, 1 }, - { 244, 3 }, - { 245, 2 }, - { 248, 0 }, - { 248, 4 }, - { 248, 2 }, + { 240, 1 }, + { 240, 0 }, + { 243, 0 }, + { 243, 1 }, + { 245, 1 }, + { 245, 3 }, + { 246, 2 }, + { 249, 0 }, + { 249, 4 }, + { 249, 2 }, }; static void yy_accept(yyParser*); /* Forward Declaration */ @@ -130425,7 +133717,7 @@ static void yy_reduce( yyStackEntry *yymsp; /* The top of the parser's stack */ int yysize; /* Amount to pop the stack */ sqlite3ParserARG_FETCH; - yymsp = &yypParser->yystack[yypParser->yyidx]; + yymsp = yypParser->yytos; #ifndef NDEBUG if( yyTraceFILE && yyruleno<(int)(sizeof(yyRuleName)/sizeof(yyRuleName[0])) ){ yysize = yyRuleInfo[yyruleno].nrhs; @@ -130439,22 +133731,23 @@ static void yy_reduce( ** enough on the stack to push the LHS value */ if( yyRuleInfo[yyruleno].nrhs==0 ){ #ifdef YYTRACKMAXSTACKDEPTH - if( yypParser->yyidx>yypParser->yyidxMax ){ - yypParser->yyidxMax = yypParser->yyidx; + if( (int)(yypParser->yytos - yypParser->yystack)>yypParser->yyhwm ){ + yypParser->yyhwm++; + assert( yypParser->yyhwm == (int)(yypParser->yytos - yypParser->yystack)); } #endif #if YYSTACKDEPTH>0 - if( yypParser->yyidx>=YYSTACKDEPTH-1 ){ + if( yypParser->yytos>=&yypParser->yystack[YYSTACKDEPTH-1] ){ yyStackOverflow(yypParser); return; } #else - if( yypParser->yyidx>=yypParser->yystksz-1 ){ - yyGrowStack(yypParser); - if( yypParser->yyidx>=yypParser->yystksz-1 ){ + if( yypParser->yytos>=&yypParser->yystack[yypParser->yystksz-1] ){ + if( yyGrowStack(yypParser) ){ yyStackOverflow(yypParser); return; } + yymsp = yypParser->yytos; } #endif } @@ -130480,15 +133773,15 @@ static void yy_reduce( { sqlite3FinishCoding(pParse); } break; case 3: /* cmd ::= BEGIN transtype trans_opt */ -{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy392);} +{sqlite3BeginTransaction(pParse, yymsp[-1].minor.yy194);} break; case 4: /* transtype ::= */ -{yymsp[1].minor.yy392 = TK_DEFERRED;} +{yymsp[1].minor.yy194 = TK_DEFERRED;} break; case 5: /* transtype ::= DEFERRED */ case 6: /* transtype ::= IMMEDIATE */ yytestcase(yyruleno==6); case 7: /* transtype ::= EXCLUSIVE */ yytestcase(yyruleno==7); -{yymsp[0].minor.yy392 = yymsp[0].major; /*A-overwrites-X*/} +{yymsp[0].minor.yy194 = yymsp[0].major; /*A-overwrites-X*/} break; case 8: /* cmd ::= COMMIT trans_opt */ case 9: /* cmd ::= END trans_opt */ yytestcase(yyruleno==9); @@ -130514,7 +133807,7 @@ static void yy_reduce( break; case 14: /* create_table ::= createkw temp TABLE ifnotexists nm dbnm */ { - sqlite3StartTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,yymsp[-4].minor.yy392,0,0,yymsp[-2].minor.yy392); + sqlite3StartTable(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,yymsp[-4].minor.yy194,0,0,yymsp[-2].minor.yy194); } break; case 15: /* createkw ::= CREATE */ @@ -130528,33 +133821,33 @@ static void yy_reduce( case 67: /* defer_subclause_opt ::= */ yytestcase(yyruleno==67); case 76: /* ifexists ::= */ yytestcase(yyruleno==76); case 90: /* distinct ::= */ yytestcase(yyruleno==90); - case 209: /* collate ::= */ yytestcase(yyruleno==209); -{yymsp[1].minor.yy392 = 0;} + case 211: /* collate ::= */ yytestcase(yyruleno==211); +{yymsp[1].minor.yy194 = 0;} break; case 17: /* ifnotexists ::= IF NOT EXISTS */ -{yymsp[-2].minor.yy392 = 1;} +{yymsp[-2].minor.yy194 = 1;} break; case 18: /* temp ::= TEMP */ case 43: /* autoinc ::= AUTOINCR */ yytestcase(yyruleno==43); -{yymsp[0].minor.yy392 = 1;} +{yymsp[0].minor.yy194 = 1;} break; case 20: /* create_table_args ::= LP columnlist conslist_opt RP table_options */ { - sqlite3EndTable(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,yymsp[0].minor.yy392,0); + sqlite3EndTable(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,yymsp[0].minor.yy194,0); } break; case 21: /* create_table_args ::= AS select */ { - sqlite3EndTable(pParse,0,0,0,yymsp[0].minor.yy159); - sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy159); + sqlite3EndTable(pParse,0,0,0,yymsp[0].minor.yy243); + sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy243); } break; case 23: /* table_options ::= WITHOUT nm */ { if( yymsp[0].minor.yy0.n==5 && sqlite3_strnicmp(yymsp[0].minor.yy0.z,"rowid",5)==0 ){ - yymsp[-1].minor.yy392 = TF_WithoutRowid | TF_NoVisibleRowid; + yymsp[-1].minor.yy194 = TF_WithoutRowid | TF_NoVisibleRowid; }else{ - yymsp[-1].minor.yy392 = 0; + yymsp[-1].minor.yy194 = 0; sqlite3ErrorMsg(pParse, "unknown table option: %.*s", yymsp[0].minor.yy0.n, yymsp[0].minor.yy0.z); } } @@ -130586,17 +133879,17 @@ static void yy_reduce( break; case 30: /* ccons ::= DEFAULT term */ case 32: /* ccons ::= DEFAULT PLUS term */ yytestcase(yyruleno==32); -{sqlite3AddDefaultValue(pParse,&yymsp[0].minor.yy342);} +{sqlite3AddDefaultValue(pParse,&yymsp[0].minor.yy190);} break; case 31: /* ccons ::= DEFAULT LP expr RP */ -{sqlite3AddDefaultValue(pParse,&yymsp[-1].minor.yy342);} +{sqlite3AddDefaultValue(pParse,&yymsp[-1].minor.yy190);} break; case 33: /* ccons ::= DEFAULT MINUS term */ { ExprSpan v; - v.pExpr = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy342.pExpr, 0, 0); + v.pExpr = sqlite3PExpr(pParse, TK_UMINUS, yymsp[0].minor.yy190.pExpr, 0, 0); v.zStart = yymsp[-1].minor.yy0.z; - v.zEnd = yymsp[0].minor.yy342.zEnd; + v.zEnd = yymsp[0].minor.yy190.zEnd; sqlite3AddDefaultValue(pParse,&v); } break; @@ -130608,147 +133901,149 @@ static void yy_reduce( } break; case 35: /* ccons ::= NOT NULL onconf */ -{sqlite3AddNotNull(pParse, yymsp[0].minor.yy392);} +{sqlite3AddNotNull(pParse, yymsp[0].minor.yy194);} break; case 36: /* ccons ::= PRIMARY KEY sortorder onconf autoinc */ -{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy392,yymsp[0].minor.yy392,yymsp[-2].minor.yy392);} +{sqlite3AddPrimaryKey(pParse,0,yymsp[-1].minor.yy194,yymsp[0].minor.yy194,yymsp[-2].minor.yy194);} break; case 37: /* ccons ::= UNIQUE onconf */ -{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy392,0,0,0,0);} +{sqlite3CreateIndex(pParse,0,0,0,0,yymsp[0].minor.yy194,0,0,0,0, + SQLITE_IDXTYPE_UNIQUE);} break; case 38: /* ccons ::= CHECK LP expr RP */ -{sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy342.pExpr);} +{sqlite3AddCheckConstraint(pParse,yymsp[-1].minor.yy190.pExpr);} break; case 39: /* ccons ::= REFERENCES nm eidlist_opt refargs */ -{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy0,yymsp[-1].minor.yy442,yymsp[0].minor.yy392);} +{sqlite3CreateForeignKey(pParse,0,&yymsp[-2].minor.yy0,yymsp[-1].minor.yy148,yymsp[0].minor.yy194);} break; case 40: /* ccons ::= defer_subclause */ -{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy392);} +{sqlite3DeferForeignKey(pParse,yymsp[0].minor.yy194);} break; case 41: /* ccons ::= COLLATE ID|STRING */ {sqlite3AddCollateType(pParse, &yymsp[0].minor.yy0);} break; case 44: /* refargs ::= */ -{ yymsp[1].minor.yy392 = OE_None*0x0101; /* EV: R-19803-45884 */} +{ yymsp[1].minor.yy194 = OE_None*0x0101; /* EV: R-19803-45884 */} break; case 45: /* refargs ::= refargs refarg */ -{ yymsp[-1].minor.yy392 = (yymsp[-1].minor.yy392 & ~yymsp[0].minor.yy207.mask) | yymsp[0].minor.yy207.value; } +{ yymsp[-1].minor.yy194 = (yymsp[-1].minor.yy194 & ~yymsp[0].minor.yy497.mask) | yymsp[0].minor.yy497.value; } break; case 46: /* refarg ::= MATCH nm */ -{ yymsp[-1].minor.yy207.value = 0; yymsp[-1].minor.yy207.mask = 0x000000; } +{ yymsp[-1].minor.yy497.value = 0; yymsp[-1].minor.yy497.mask = 0x000000; } break; case 47: /* refarg ::= ON INSERT refact */ -{ yymsp[-2].minor.yy207.value = 0; yymsp[-2].minor.yy207.mask = 0x000000; } +{ yymsp[-2].minor.yy497.value = 0; yymsp[-2].minor.yy497.mask = 0x000000; } break; case 48: /* refarg ::= ON DELETE refact */ -{ yymsp[-2].minor.yy207.value = yymsp[0].minor.yy392; yymsp[-2].minor.yy207.mask = 0x0000ff; } +{ yymsp[-2].minor.yy497.value = yymsp[0].minor.yy194; yymsp[-2].minor.yy497.mask = 0x0000ff; } break; case 49: /* refarg ::= ON UPDATE refact */ -{ yymsp[-2].minor.yy207.value = yymsp[0].minor.yy392<<8; yymsp[-2].minor.yy207.mask = 0x00ff00; } +{ yymsp[-2].minor.yy497.value = yymsp[0].minor.yy194<<8; yymsp[-2].minor.yy497.mask = 0x00ff00; } break; case 50: /* refact ::= SET NULL */ -{ yymsp[-1].minor.yy392 = OE_SetNull; /* EV: R-33326-45252 */} +{ yymsp[-1].minor.yy194 = OE_SetNull; /* EV: R-33326-45252 */} break; case 51: /* refact ::= SET DEFAULT */ -{ yymsp[-1].minor.yy392 = OE_SetDflt; /* EV: R-33326-45252 */} +{ yymsp[-1].minor.yy194 = OE_SetDflt; /* EV: R-33326-45252 */} break; case 52: /* refact ::= CASCADE */ -{ yymsp[0].minor.yy392 = OE_Cascade; /* EV: R-33326-45252 */} +{ yymsp[0].minor.yy194 = OE_Cascade; /* EV: R-33326-45252 */} break; case 53: /* refact ::= RESTRICT */ -{ yymsp[0].minor.yy392 = OE_Restrict; /* EV: R-33326-45252 */} +{ yymsp[0].minor.yy194 = OE_Restrict; /* EV: R-33326-45252 */} break; case 54: /* refact ::= NO ACTION */ -{ yymsp[-1].minor.yy392 = OE_None; /* EV: R-33326-45252 */} +{ yymsp[-1].minor.yy194 = OE_None; /* EV: R-33326-45252 */} break; case 55: /* defer_subclause ::= NOT DEFERRABLE init_deferred_pred_opt */ -{yymsp[-2].minor.yy392 = 0;} +{yymsp[-2].minor.yy194 = 0;} break; case 56: /* defer_subclause ::= DEFERRABLE init_deferred_pred_opt */ case 71: /* orconf ::= OR resolvetype */ yytestcase(yyruleno==71); case 142: /* insert_cmd ::= INSERT orconf */ yytestcase(yyruleno==142); -{yymsp[-1].minor.yy392 = yymsp[0].minor.yy392;} +{yymsp[-1].minor.yy194 = yymsp[0].minor.yy194;} break; case 58: /* init_deferred_pred_opt ::= INITIALLY DEFERRED */ case 75: /* ifexists ::= IF EXISTS */ yytestcase(yyruleno==75); case 183: /* between_op ::= NOT BETWEEN */ yytestcase(yyruleno==183); case 186: /* in_op ::= NOT IN */ yytestcase(yyruleno==186); - case 210: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==210); -{yymsp[-1].minor.yy392 = 1;} + case 212: /* collate ::= COLLATE ID|STRING */ yytestcase(yyruleno==212); +{yymsp[-1].minor.yy194 = 1;} break; case 59: /* init_deferred_pred_opt ::= INITIALLY IMMEDIATE */ -{yymsp[-1].minor.yy392 = 0;} +{yymsp[-1].minor.yy194 = 0;} break; case 61: /* tconscomma ::= COMMA */ {pParse->constraintName.n = 0;} break; case 63: /* tcons ::= PRIMARY KEY LP sortlist autoinc RP onconf */ -{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy442,yymsp[0].minor.yy392,yymsp[-2].minor.yy392,0);} +{sqlite3AddPrimaryKey(pParse,yymsp[-3].minor.yy148,yymsp[0].minor.yy194,yymsp[-2].minor.yy194,0);} break; case 64: /* tcons ::= UNIQUE LP sortlist RP onconf */ -{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy442,yymsp[0].minor.yy392,0,0,0,0);} +{sqlite3CreateIndex(pParse,0,0,0,yymsp[-2].minor.yy148,yymsp[0].minor.yy194,0,0,0,0, + SQLITE_IDXTYPE_UNIQUE);} break; case 65: /* tcons ::= CHECK LP expr RP onconf */ -{sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy342.pExpr);} +{sqlite3AddCheckConstraint(pParse,yymsp[-2].minor.yy190.pExpr);} break; case 66: /* tcons ::= FOREIGN KEY LP eidlist RP REFERENCES nm eidlist_opt refargs defer_subclause_opt */ { - sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy442, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy442, yymsp[-1].minor.yy392); - sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy392); + sqlite3CreateForeignKey(pParse, yymsp[-6].minor.yy148, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy148, yymsp[-1].minor.yy194); + sqlite3DeferForeignKey(pParse, yymsp[0].minor.yy194); } break; case 68: /* onconf ::= */ case 70: /* orconf ::= */ yytestcase(yyruleno==70); -{yymsp[1].minor.yy392 = OE_Default;} +{yymsp[1].minor.yy194 = OE_Default;} break; case 69: /* onconf ::= ON CONFLICT resolvetype */ -{yymsp[-2].minor.yy392 = yymsp[0].minor.yy392;} +{yymsp[-2].minor.yy194 = yymsp[0].minor.yy194;} break; case 72: /* resolvetype ::= IGNORE */ -{yymsp[0].minor.yy392 = OE_Ignore;} +{yymsp[0].minor.yy194 = OE_Ignore;} break; case 73: /* resolvetype ::= REPLACE */ case 143: /* insert_cmd ::= REPLACE */ yytestcase(yyruleno==143); -{yymsp[0].minor.yy392 = OE_Replace;} +{yymsp[0].minor.yy194 = OE_Replace;} break; case 74: /* cmd ::= DROP TABLE ifexists fullname */ { - sqlite3DropTable(pParse, yymsp[0].minor.yy347, 0, yymsp[-1].minor.yy392); + sqlite3DropTable(pParse, yymsp[0].minor.yy185, 0, yymsp[-1].minor.yy194); } break; case 77: /* cmd ::= createkw temp VIEW ifnotexists nm dbnm eidlist_opt AS select */ { - sqlite3CreateView(pParse, &yymsp[-8].minor.yy0, &yymsp[-4].minor.yy0, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy442, yymsp[0].minor.yy159, yymsp[-7].minor.yy392, yymsp[-5].minor.yy392); + sqlite3CreateView(pParse, &yymsp[-8].minor.yy0, &yymsp[-4].minor.yy0, &yymsp[-3].minor.yy0, yymsp[-2].minor.yy148, yymsp[0].minor.yy243, yymsp[-7].minor.yy194, yymsp[-5].minor.yy194); } break; case 78: /* cmd ::= DROP VIEW ifexists fullname */ { - sqlite3DropTable(pParse, yymsp[0].minor.yy347, 1, yymsp[-1].minor.yy392); + sqlite3DropTable(pParse, yymsp[0].minor.yy185, 1, yymsp[-1].minor.yy194); } break; case 79: /* cmd ::= select */ { SelectDest dest = {SRT_Output, 0, 0, 0, 0, 0}; - sqlite3Select(pParse, yymsp[0].minor.yy159, &dest); - sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy159); + sqlite3Select(pParse, yymsp[0].minor.yy243, &dest); + sqlite3SelectDelete(pParse->db, yymsp[0].minor.yy243); } break; case 80: /* select ::= with selectnowith */ { - Select *p = yymsp[0].minor.yy159; + Select *p = yymsp[0].minor.yy243; if( p ){ - p->pWith = yymsp[-1].minor.yy331; + p->pWith = yymsp[-1].minor.yy285; parserDoubleLinkSelect(pParse, p); }else{ - sqlite3WithDelete(pParse->db, yymsp[-1].minor.yy331); + sqlite3WithDelete(pParse->db, yymsp[-1].minor.yy285); } - yymsp[-1].minor.yy159 = p; /*A-overwrites-W*/ + yymsp[-1].minor.yy243 = p; /*A-overwrites-W*/ } break; case 81: /* selectnowith ::= selectnowith multiselect_op oneselect */ { - Select *pRhs = yymsp[0].minor.yy159; - Select *pLhs = yymsp[-2].minor.yy159; + Select *pRhs = yymsp[0].minor.yy243; + Select *pLhs = yymsp[-2].minor.yy243; if( pRhs && pRhs->pPrior ){ SrcList *pFrom; Token x; @@ -130758,30 +134053,30 @@ static void yy_reduce( pRhs = sqlite3SelectNew(pParse,0,pFrom,0,0,0,0,0,0,0); } if( pRhs ){ - pRhs->op = (u8)yymsp[-1].minor.yy392; + pRhs->op = (u8)yymsp[-1].minor.yy194; pRhs->pPrior = pLhs; if( ALWAYS(pLhs) ) pLhs->selFlags &= ~SF_MultiValue; pRhs->selFlags &= ~SF_MultiValue; - if( yymsp[-1].minor.yy392!=TK_ALL ) pParse->hasCompound = 1; + if( yymsp[-1].minor.yy194!=TK_ALL ) pParse->hasCompound = 1; }else{ sqlite3SelectDelete(pParse->db, pLhs); } - yymsp[-2].minor.yy159 = pRhs; + yymsp[-2].minor.yy243 = pRhs; } break; case 82: /* multiselect_op ::= UNION */ case 84: /* multiselect_op ::= EXCEPT|INTERSECT */ yytestcase(yyruleno==84); -{yymsp[0].minor.yy392 = yymsp[0].major; /*A-overwrites-OP*/} +{yymsp[0].minor.yy194 = yymsp[0].major; /*A-overwrites-OP*/} break; case 83: /* multiselect_op ::= UNION ALL */ -{yymsp[-1].minor.yy392 = TK_ALL;} +{yymsp[-1].minor.yy194 = TK_ALL;} break; case 85: /* oneselect ::= SELECT distinct selcollist from where_opt groupby_opt having_opt orderby_opt limit_opt */ { #if SELECTTRACE_ENABLED Token s = yymsp[-8].minor.yy0; /*A-overwrites-S*/ #endif - yymsp[-8].minor.yy159 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy442,yymsp[-5].minor.yy347,yymsp[-4].minor.yy122,yymsp[-3].minor.yy442,yymsp[-2].minor.yy122,yymsp[-1].minor.yy442,yymsp[-7].minor.yy392,yymsp[0].minor.yy64.pLimit,yymsp[0].minor.yy64.pOffset); + yymsp[-8].minor.yy243 = sqlite3SelectNew(pParse,yymsp[-6].minor.yy148,yymsp[-5].minor.yy185,yymsp[-4].minor.yy72,yymsp[-3].minor.yy148,yymsp[-2].minor.yy72,yymsp[-1].minor.yy148,yymsp[-7].minor.yy194,yymsp[0].minor.yy354.pLimit,yymsp[0].minor.yy354.pOffset); #if SELECTTRACE_ENABLED /* Populate the Select.zSelName[] string that is used to help with ** query planner debugging, to differentiate between multiple Select @@ -130792,17 +134087,17 @@ static void yy_reduce( ** comment to be the zSelName value. Otherwise, the label is #N where ** is an integer that is incremented with each SELECT statement seen. */ - if( yymsp[-8].minor.yy159!=0 ){ + if( yymsp[-8].minor.yy243!=0 ){ const char *z = s.z+6; int i; - sqlite3_snprintf(sizeof(yymsp[-8].minor.yy159->zSelName), yymsp[-8].minor.yy159->zSelName, "#%d", + sqlite3_snprintf(sizeof(yymsp[-8].minor.yy243->zSelName), yymsp[-8].minor.yy243->zSelName, "#%d", ++pParse->nSelect); while( z[0]==' ' ) z++; if( z[0]=='/' && z[1]=='*' ){ z += 2; while( z[0]==' ' ) z++; for(i=0; sqlite3Isalnum(z[i]); i++){} - sqlite3_snprintf(sizeof(yymsp[-8].minor.yy159->zSelName), yymsp[-8].minor.yy159->zSelName, "%.*s", i, z); + sqlite3_snprintf(sizeof(yymsp[-8].minor.yy243->zSelName), yymsp[-8].minor.yy243->zSelName, "%.*s", i, z); } } #endif /* SELECTRACE_ENABLED */ @@ -130810,47 +134105,48 @@ static void yy_reduce( break; case 86: /* values ::= VALUES LP nexprlist RP */ { - yymsp[-3].minor.yy159 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy442,0,0,0,0,0,SF_Values,0,0); + yymsp[-3].minor.yy243 = sqlite3SelectNew(pParse,yymsp[-1].minor.yy148,0,0,0,0,0,SF_Values,0,0); } break; case 87: /* values ::= values COMMA LP exprlist RP */ { - Select *pRight, *pLeft = yymsp[-4].minor.yy159; - pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy442,0,0,0,0,0,SF_Values|SF_MultiValue,0,0); + Select *pRight, *pLeft = yymsp[-4].minor.yy243; + pRight = sqlite3SelectNew(pParse,yymsp[-1].minor.yy148,0,0,0,0,0,SF_Values|SF_MultiValue,0,0); if( ALWAYS(pLeft) ) pLeft->selFlags &= ~SF_MultiValue; if( pRight ){ pRight->op = TK_ALL; pRight->pPrior = pLeft; - yymsp[-4].minor.yy159 = pRight; + yymsp[-4].minor.yy243 = pRight; }else{ - yymsp[-4].minor.yy159 = pLeft; + yymsp[-4].minor.yy243 = pLeft; } } break; case 88: /* distinct ::= DISTINCT */ -{yymsp[0].minor.yy392 = SF_Distinct;} +{yymsp[0].minor.yy194 = SF_Distinct;} break; case 89: /* distinct ::= ALL */ -{yymsp[0].minor.yy392 = SF_All;} +{yymsp[0].minor.yy194 = SF_All;} break; case 91: /* sclp ::= */ case 119: /* orderby_opt ::= */ yytestcase(yyruleno==119); case 126: /* groupby_opt ::= */ yytestcase(yyruleno==126); case 199: /* exprlist ::= */ yytestcase(yyruleno==199); - case 205: /* eidlist_opt ::= */ yytestcase(yyruleno==205); -{yymsp[1].minor.yy442 = 0;} + case 202: /* paren_exprlist ::= */ yytestcase(yyruleno==202); + case 207: /* eidlist_opt ::= */ yytestcase(yyruleno==207); +{yymsp[1].minor.yy148 = 0;} break; case 92: /* selcollist ::= sclp expr as */ { - yymsp[-2].minor.yy442 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy442, yymsp[-1].minor.yy342.pExpr); - if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-2].minor.yy442, &yymsp[0].minor.yy0, 1); - sqlite3ExprListSetSpan(pParse,yymsp[-2].minor.yy442,&yymsp[-1].minor.yy342); + yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-2].minor.yy148, yymsp[-1].minor.yy190.pExpr); + if( yymsp[0].minor.yy0.n>0 ) sqlite3ExprListSetName(pParse, yymsp[-2].minor.yy148, &yymsp[0].minor.yy0, 1); + sqlite3ExprListSetSpan(pParse,yymsp[-2].minor.yy148,&yymsp[-1].minor.yy190); } break; case 93: /* selcollist ::= sclp STAR */ { Expr *p = sqlite3Expr(pParse->db, TK_ASTERISK, 0); - yymsp[-1].minor.yy442 = sqlite3ExprListAppend(pParse, yymsp[-1].minor.yy442, p); + yymsp[-1].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-1].minor.yy148, p); } break; case 94: /* selcollist ::= sclp nm DOT STAR */ @@ -130858,70 +134154,70 @@ static void yy_reduce( Expr *pRight = sqlite3PExpr(pParse, TK_ASTERISK, 0, 0, &yymsp[0].minor.yy0); Expr *pLeft = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0); Expr *pDot = sqlite3PExpr(pParse, TK_DOT, pLeft, pRight, 0); - yymsp[-3].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy442, pDot); + yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, pDot); } break; case 95: /* as ::= AS nm */ case 106: /* dbnm ::= DOT nm */ yytestcase(yyruleno==106); - case 219: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==219); - case 220: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==220); + case 221: /* plus_num ::= PLUS INTEGER|FLOAT */ yytestcase(yyruleno==221); + case 222: /* minus_num ::= MINUS INTEGER|FLOAT */ yytestcase(yyruleno==222); {yymsp[-1].minor.yy0 = yymsp[0].minor.yy0;} break; case 97: /* from ::= */ -{yymsp[1].minor.yy347 = sqlite3DbMallocZero(pParse->db, sizeof(*yymsp[1].minor.yy347));} +{yymsp[1].minor.yy185 = sqlite3DbMallocZero(pParse->db, sizeof(*yymsp[1].minor.yy185));} break; case 98: /* from ::= FROM seltablist */ { - yymsp[-1].minor.yy347 = yymsp[0].minor.yy347; - sqlite3SrcListShiftJoinType(yymsp[-1].minor.yy347); + yymsp[-1].minor.yy185 = yymsp[0].minor.yy185; + sqlite3SrcListShiftJoinType(yymsp[-1].minor.yy185); } break; case 99: /* stl_prefix ::= seltablist joinop */ { - if( ALWAYS(yymsp[-1].minor.yy347 && yymsp[-1].minor.yy347->nSrc>0) ) yymsp[-1].minor.yy347->a[yymsp[-1].minor.yy347->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy392; + if( ALWAYS(yymsp[-1].minor.yy185 && yymsp[-1].minor.yy185->nSrc>0) ) yymsp[-1].minor.yy185->a[yymsp[-1].minor.yy185->nSrc-1].fg.jointype = (u8)yymsp[0].minor.yy194; } break; case 100: /* stl_prefix ::= */ -{yymsp[1].minor.yy347 = 0;} +{yymsp[1].minor.yy185 = 0;} break; case 101: /* seltablist ::= stl_prefix nm dbnm as indexed_opt on_opt using_opt */ { - yymsp[-6].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy122,yymsp[0].minor.yy180); - sqlite3SrcListIndexedBy(pParse, yymsp[-6].minor.yy347, &yymsp[-2].minor.yy0); + yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,&yymsp[-5].minor.yy0,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254); + sqlite3SrcListIndexedBy(pParse, yymsp[-6].minor.yy185, &yymsp[-2].minor.yy0); } break; case 102: /* seltablist ::= stl_prefix nm dbnm LP exprlist RP as on_opt using_opt */ { - yymsp[-8].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy347,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy122,yymsp[0].minor.yy180); - sqlite3SrcListFuncArgs(pParse, yymsp[-8].minor.yy347, yymsp[-4].minor.yy442); + yymsp[-8].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-8].minor.yy185,&yymsp[-7].minor.yy0,&yymsp[-6].minor.yy0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254); + sqlite3SrcListFuncArgs(pParse, yymsp[-8].minor.yy185, yymsp[-4].minor.yy148); } break; case 103: /* seltablist ::= stl_prefix LP select RP as on_opt using_opt */ { - yymsp[-6].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy159,yymsp[-1].minor.yy122,yymsp[0].minor.yy180); + yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,0,0,&yymsp[-2].minor.yy0,yymsp[-4].minor.yy243,yymsp[-1].minor.yy72,yymsp[0].minor.yy254); } break; case 104: /* seltablist ::= stl_prefix LP seltablist RP as on_opt using_opt */ { - if( yymsp[-6].minor.yy347==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy122==0 && yymsp[0].minor.yy180==0 ){ - yymsp[-6].minor.yy347 = yymsp[-4].minor.yy347; - }else if( yymsp[-4].minor.yy347->nSrc==1 ){ - yymsp[-6].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy122,yymsp[0].minor.yy180); - if( yymsp[-6].minor.yy347 ){ - struct SrcList_item *pNew = &yymsp[-6].minor.yy347->a[yymsp[-6].minor.yy347->nSrc-1]; - struct SrcList_item *pOld = yymsp[-4].minor.yy347->a; + if( yymsp[-6].minor.yy185==0 && yymsp[-2].minor.yy0.n==0 && yymsp[-1].minor.yy72==0 && yymsp[0].minor.yy254==0 ){ + yymsp[-6].minor.yy185 = yymsp[-4].minor.yy185; + }else if( yymsp[-4].minor.yy185->nSrc==1 ){ + yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,0,0,&yymsp[-2].minor.yy0,0,yymsp[-1].minor.yy72,yymsp[0].minor.yy254); + if( yymsp[-6].minor.yy185 ){ + struct SrcList_item *pNew = &yymsp[-6].minor.yy185->a[yymsp[-6].minor.yy185->nSrc-1]; + struct SrcList_item *pOld = yymsp[-4].minor.yy185->a; pNew->zName = pOld->zName; pNew->zDatabase = pOld->zDatabase; pNew->pSelect = pOld->pSelect; pOld->zName = pOld->zDatabase = 0; pOld->pSelect = 0; } - sqlite3SrcListDelete(pParse->db, yymsp[-4].minor.yy347); + sqlite3SrcListDelete(pParse->db, yymsp[-4].minor.yy185); }else{ Select *pSubquery; - sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy347); - pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy347,0,0,0,0,SF_NestedFrom,0,0); - yymsp[-6].minor.yy347 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy347,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy122,yymsp[0].minor.yy180); + sqlite3SrcListShiftJoinType(yymsp[-4].minor.yy185); + pSubquery = sqlite3SelectNew(pParse,0,yymsp[-4].minor.yy185,0,0,0,0,SF_NestedFrom,0,0); + yymsp[-6].minor.yy185 = sqlite3SrcListAppendFromTerm(pParse,yymsp[-6].minor.yy185,0,0,&yymsp[-2].minor.yy0,pSubquery,yymsp[-1].minor.yy72,yymsp[0].minor.yy254); } } break; @@ -130930,32 +134226,32 @@ static void yy_reduce( {yymsp[1].minor.yy0.z=0; yymsp[1].minor.yy0.n=0;} break; case 107: /* fullname ::= nm dbnm */ -{yymsp[-1].minor.yy347 = sqlite3SrcListAppend(pParse->db,0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/} +{yymsp[-1].minor.yy185 = sqlite3SrcListAppend(pParse->db,0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/} break; case 108: /* joinop ::= COMMA|JOIN */ -{ yymsp[0].minor.yy392 = JT_INNER; } +{ yymsp[0].minor.yy194 = JT_INNER; } break; case 109: /* joinop ::= JOIN_KW JOIN */ -{yymsp[-1].minor.yy392 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); /*X-overwrites-A*/} +{yymsp[-1].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-1].minor.yy0,0,0); /*X-overwrites-A*/} break; case 110: /* joinop ::= JOIN_KW nm JOIN */ -{yymsp[-2].minor.yy392 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); /*X-overwrites-A*/} +{yymsp[-2].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0,0); /*X-overwrites-A*/} break; case 111: /* joinop ::= JOIN_KW nm nm JOIN */ -{yymsp[-3].minor.yy392 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/} +{yymsp[-3].minor.yy194 = sqlite3JoinType(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0);/*X-overwrites-A*/} break; case 112: /* on_opt ::= ON expr */ case 129: /* having_opt ::= HAVING expr */ yytestcase(yyruleno==129); case 136: /* where_opt ::= WHERE expr */ yytestcase(yyruleno==136); case 195: /* case_else ::= ELSE expr */ yytestcase(yyruleno==195); -{yymsp[-1].minor.yy122 = yymsp[0].minor.yy342.pExpr;} +{yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr;} break; case 113: /* on_opt ::= */ case 128: /* having_opt ::= */ yytestcase(yyruleno==128); case 135: /* where_opt ::= */ yytestcase(yyruleno==135); case 196: /* case_else ::= */ yytestcase(yyruleno==196); case 198: /* case_operand ::= */ yytestcase(yyruleno==198); -{yymsp[1].minor.yy122 = 0;} +{yymsp[1].minor.yy72 = 0;} break; case 115: /* indexed_opt ::= INDEXED BY nm */ {yymsp[-2].minor.yy0 = yymsp[0].minor.yy0;} @@ -130964,116 +134260,116 @@ static void yy_reduce( {yymsp[-1].minor.yy0.z=0; yymsp[-1].minor.yy0.n=1;} break; case 117: /* using_opt ::= USING LP idlist RP */ -{yymsp[-3].minor.yy180 = yymsp[-1].minor.yy180;} +{yymsp[-3].minor.yy254 = yymsp[-1].minor.yy254;} break; case 118: /* using_opt ::= */ case 144: /* idlist_opt ::= */ yytestcase(yyruleno==144); -{yymsp[1].minor.yy180 = 0;} +{yymsp[1].minor.yy254 = 0;} break; case 120: /* orderby_opt ::= ORDER BY sortlist */ case 127: /* groupby_opt ::= GROUP BY nexprlist */ yytestcase(yyruleno==127); -{yymsp[-2].minor.yy442 = yymsp[0].minor.yy442;} +{yymsp[-2].minor.yy148 = yymsp[0].minor.yy148;} break; case 121: /* sortlist ::= sortlist COMMA expr sortorder */ { - yymsp[-3].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy442,yymsp[-1].minor.yy342.pExpr); - sqlite3ExprListSetSortOrder(yymsp[-3].minor.yy442,yymsp[0].minor.yy392); + yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148,yymsp[-1].minor.yy190.pExpr); + sqlite3ExprListSetSortOrder(yymsp[-3].minor.yy148,yymsp[0].minor.yy194); } break; case 122: /* sortlist ::= expr sortorder */ { - yymsp[-1].minor.yy442 = sqlite3ExprListAppend(pParse,0,yymsp[-1].minor.yy342.pExpr); /*A-overwrites-Y*/ - sqlite3ExprListSetSortOrder(yymsp[-1].minor.yy442,yymsp[0].minor.yy392); + yymsp[-1].minor.yy148 = sqlite3ExprListAppend(pParse,0,yymsp[-1].minor.yy190.pExpr); /*A-overwrites-Y*/ + sqlite3ExprListSetSortOrder(yymsp[-1].minor.yy148,yymsp[0].minor.yy194); } break; case 123: /* sortorder ::= ASC */ -{yymsp[0].minor.yy392 = SQLITE_SO_ASC;} +{yymsp[0].minor.yy194 = SQLITE_SO_ASC;} break; case 124: /* sortorder ::= DESC */ -{yymsp[0].minor.yy392 = SQLITE_SO_DESC;} +{yymsp[0].minor.yy194 = SQLITE_SO_DESC;} break; case 125: /* sortorder ::= */ -{yymsp[1].minor.yy392 = SQLITE_SO_UNDEFINED;} +{yymsp[1].minor.yy194 = SQLITE_SO_UNDEFINED;} break; case 130: /* limit_opt ::= */ -{yymsp[1].minor.yy64.pLimit = 0; yymsp[1].minor.yy64.pOffset = 0;} +{yymsp[1].minor.yy354.pLimit = 0; yymsp[1].minor.yy354.pOffset = 0;} break; case 131: /* limit_opt ::= LIMIT expr */ -{yymsp[-1].minor.yy64.pLimit = yymsp[0].minor.yy342.pExpr; yymsp[-1].minor.yy64.pOffset = 0;} +{yymsp[-1].minor.yy354.pLimit = yymsp[0].minor.yy190.pExpr; yymsp[-1].minor.yy354.pOffset = 0;} break; case 132: /* limit_opt ::= LIMIT expr OFFSET expr */ -{yymsp[-3].minor.yy64.pLimit = yymsp[-2].minor.yy342.pExpr; yymsp[-3].minor.yy64.pOffset = yymsp[0].minor.yy342.pExpr;} +{yymsp[-3].minor.yy354.pLimit = yymsp[-2].minor.yy190.pExpr; yymsp[-3].minor.yy354.pOffset = yymsp[0].minor.yy190.pExpr;} break; case 133: /* limit_opt ::= LIMIT expr COMMA expr */ -{yymsp[-3].minor.yy64.pOffset = yymsp[-2].minor.yy342.pExpr; yymsp[-3].minor.yy64.pLimit = yymsp[0].minor.yy342.pExpr;} +{yymsp[-3].minor.yy354.pOffset = yymsp[-2].minor.yy190.pExpr; yymsp[-3].minor.yy354.pLimit = yymsp[0].minor.yy190.pExpr;} break; case 134: /* cmd ::= with DELETE FROM fullname indexed_opt where_opt */ { - sqlite3WithPush(pParse, yymsp[-5].minor.yy331, 1); - sqlite3SrcListIndexedBy(pParse, yymsp[-2].minor.yy347, &yymsp[-1].minor.yy0); - sqlite3DeleteFrom(pParse,yymsp[-2].minor.yy347,yymsp[0].minor.yy122); + sqlite3WithPush(pParse, yymsp[-5].minor.yy285, 1); + sqlite3SrcListIndexedBy(pParse, yymsp[-2].minor.yy185, &yymsp[-1].minor.yy0); + sqlite3DeleteFrom(pParse,yymsp[-2].minor.yy185,yymsp[0].minor.yy72); } break; case 137: /* cmd ::= with UPDATE orconf fullname indexed_opt SET setlist where_opt */ { - sqlite3WithPush(pParse, yymsp[-7].minor.yy331, 1); - sqlite3SrcListIndexedBy(pParse, yymsp[-4].minor.yy347, &yymsp[-3].minor.yy0); - sqlite3ExprListCheckLength(pParse,yymsp[-1].minor.yy442,"set list"); - sqlite3Update(pParse,yymsp[-4].minor.yy347,yymsp[-1].minor.yy442,yymsp[0].minor.yy122,yymsp[-5].minor.yy392); + sqlite3WithPush(pParse, yymsp[-7].minor.yy285, 1); + sqlite3SrcListIndexedBy(pParse, yymsp[-4].minor.yy185, &yymsp[-3].minor.yy0); + sqlite3ExprListCheckLength(pParse,yymsp[-1].minor.yy148,"set list"); + sqlite3Update(pParse,yymsp[-4].minor.yy185,yymsp[-1].minor.yy148,yymsp[0].minor.yy72,yymsp[-5].minor.yy194); } break; case 138: /* setlist ::= setlist COMMA nm EQ expr */ { - yymsp[-4].minor.yy442 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy442, yymsp[0].minor.yy342.pExpr); - sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy442, &yymsp[-2].minor.yy0, 1); + yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse, yymsp[-4].minor.yy148, yymsp[0].minor.yy190.pExpr); + sqlite3ExprListSetName(pParse, yymsp[-4].minor.yy148, &yymsp[-2].minor.yy0, 1); } break; case 139: /* setlist ::= nm EQ expr */ { - yylhsminor.yy442 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy342.pExpr); - sqlite3ExprListSetName(pParse, yylhsminor.yy442, &yymsp[-2].minor.yy0, 1); + yylhsminor.yy148 = sqlite3ExprListAppend(pParse, 0, yymsp[0].minor.yy190.pExpr); + sqlite3ExprListSetName(pParse, yylhsminor.yy148, &yymsp[-2].minor.yy0, 1); } - yymsp[-2].minor.yy442 = yylhsminor.yy442; + yymsp[-2].minor.yy148 = yylhsminor.yy148; break; case 140: /* cmd ::= with insert_cmd INTO fullname idlist_opt select */ { - sqlite3WithPush(pParse, yymsp[-5].minor.yy331, 1); - sqlite3Insert(pParse, yymsp[-2].minor.yy347, yymsp[0].minor.yy159, yymsp[-1].minor.yy180, yymsp[-4].minor.yy392); + sqlite3WithPush(pParse, yymsp[-5].minor.yy285, 1); + sqlite3Insert(pParse, yymsp[-2].minor.yy185, yymsp[0].minor.yy243, yymsp[-1].minor.yy254, yymsp[-4].minor.yy194); } break; case 141: /* cmd ::= with insert_cmd INTO fullname idlist_opt DEFAULT VALUES */ { - sqlite3WithPush(pParse, yymsp[-6].minor.yy331, 1); - sqlite3Insert(pParse, yymsp[-3].minor.yy347, 0, yymsp[-2].minor.yy180, yymsp[-5].minor.yy392); + sqlite3WithPush(pParse, yymsp[-6].minor.yy285, 1); + sqlite3Insert(pParse, yymsp[-3].minor.yy185, 0, yymsp[-2].minor.yy254, yymsp[-5].minor.yy194); } break; case 145: /* idlist_opt ::= LP idlist RP */ -{yymsp[-2].minor.yy180 = yymsp[-1].minor.yy180;} +{yymsp[-2].minor.yy254 = yymsp[-1].minor.yy254;} break; case 146: /* idlist ::= idlist COMMA nm */ -{yymsp[-2].minor.yy180 = sqlite3IdListAppend(pParse->db,yymsp[-2].minor.yy180,&yymsp[0].minor.yy0);} +{yymsp[-2].minor.yy254 = sqlite3IdListAppend(pParse->db,yymsp[-2].minor.yy254,&yymsp[0].minor.yy0);} break; case 147: /* idlist ::= nm */ -{yymsp[0].minor.yy180 = sqlite3IdListAppend(pParse->db,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/} +{yymsp[0].minor.yy254 = sqlite3IdListAppend(pParse->db,0,&yymsp[0].minor.yy0); /*A-overwrites-Y*/} break; case 148: /* expr ::= LP expr RP */ -{spanSet(&yymsp[-2].minor.yy342,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/ yymsp[-2].minor.yy342.pExpr = yymsp[-1].minor.yy342.pExpr;} +{spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/ yymsp[-2].minor.yy190.pExpr = yymsp[-1].minor.yy190.pExpr;} break; case 149: /* term ::= NULL */ case 154: /* term ::= INTEGER|FLOAT|BLOB */ yytestcase(yyruleno==154); case 155: /* term ::= STRING */ yytestcase(yyruleno==155); -{spanExpr(&yymsp[0].minor.yy342,pParse,yymsp[0].major,yymsp[0].minor.yy0);/*A-overwrites-X*/} +{spanExpr(&yymsp[0].minor.yy190,pParse,yymsp[0].major,yymsp[0].minor.yy0);/*A-overwrites-X*/} break; case 150: /* expr ::= ID|INDEXED */ case 151: /* expr ::= JOIN_KW */ yytestcase(yyruleno==151); -{spanExpr(&yymsp[0].minor.yy342,pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/} +{spanExpr(&yymsp[0].minor.yy190,pParse,TK_ID,yymsp[0].minor.yy0); /*A-overwrites-X*/} break; case 152: /* expr ::= nm DOT nm */ { Expr *temp1 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0); Expr *temp2 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[0].minor.yy0); - spanSet(&yymsp[-2].minor.yy342,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/ - yymsp[-2].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp2, 0); + spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/ + yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp2, 0); } break; case 153: /* expr ::= nm DOT nm DOT nm */ @@ -131082,69 +134378,70 @@ static void yy_reduce( Expr *temp2 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[-2].minor.yy0); Expr *temp3 = sqlite3PExpr(pParse, TK_ID, 0, 0, &yymsp[0].minor.yy0); Expr *temp4 = sqlite3PExpr(pParse, TK_DOT, temp2, temp3, 0); - spanSet(&yymsp[-4].minor.yy342,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/ - yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp4, 0); + spanSet(&yymsp[-4].minor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/ + yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_DOT, temp1, temp4, 0); } break; case 156: /* expr ::= VARIABLE */ { - Token t = yymsp[0].minor.yy0; /*A-overwrites-X*/ - if( t.n>=2 && t.z[0]=='#' && sqlite3Isdigit(t.z[1]) ){ + if( !(yymsp[0].minor.yy0.z[0]=='#' && sqlite3Isdigit(yymsp[0].minor.yy0.z[1])) ){ + spanExpr(&yymsp[0].minor.yy190, pParse, TK_VARIABLE, yymsp[0].minor.yy0); + sqlite3ExprAssignVarNumber(pParse, yymsp[0].minor.yy190.pExpr); + }else{ /* When doing a nested parse, one can include terms in an expression ** that look like this: #1 #2 ... These terms refer to registers ** in the virtual machine. #N is the N-th register. */ - spanSet(&yymsp[0].minor.yy342, &t, &t); + Token t = yymsp[0].minor.yy0; /*A-overwrites-X*/ + assert( t.n>=2 ); + spanSet(&yymsp[0].minor.yy190, &t, &t); if( pParse->nested==0 ){ sqlite3ErrorMsg(pParse, "near \"%T\": syntax error", &t); - yymsp[0].minor.yy342.pExpr = 0; + yymsp[0].minor.yy190.pExpr = 0; }else{ - yymsp[0].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_REGISTER, 0, 0, &t); - if( yymsp[0].minor.yy342.pExpr ) sqlite3GetInt32(&t.z[1], &yymsp[0].minor.yy342.pExpr->iTable); + yymsp[0].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_REGISTER, 0, 0, &t); + if( yymsp[0].minor.yy190.pExpr ) sqlite3GetInt32(&t.z[1], &yymsp[0].minor.yy190.pExpr->iTable); } - }else{ - spanExpr(&yymsp[0].minor.yy342, pParse, TK_VARIABLE, t); - sqlite3ExprAssignVarNumber(pParse, yymsp[0].minor.yy342.pExpr); } } break; case 157: /* expr ::= expr COLLATE ID|STRING */ { - yymsp[-2].minor.yy342.pExpr = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy342.pExpr, &yymsp[0].minor.yy0, 1); - yymsp[-2].minor.yy342.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; + yymsp[-2].minor.yy190.pExpr = sqlite3ExprAddCollateToken(pParse, yymsp[-2].minor.yy190.pExpr, &yymsp[0].minor.yy0, 1); + yymsp[-2].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; case 158: /* expr ::= CAST LP expr AS typetoken RP */ { - spanSet(&yymsp[-5].minor.yy342,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/ - yymsp[-5].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_CAST, yymsp[-3].minor.yy342.pExpr, 0, &yymsp[-1].minor.yy0); + spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/ + yymsp[-5].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_CAST, yymsp[-3].minor.yy190.pExpr, 0, &yymsp[-1].minor.yy0); } break; case 159: /* expr ::= ID|INDEXED LP distinct exprlist RP */ { - if( yymsp[-1].minor.yy442 && yymsp[-1].minor.yy442->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){ + if( yymsp[-1].minor.yy148 && yymsp[-1].minor.yy148->nExpr>pParse->db->aLimit[SQLITE_LIMIT_FUNCTION_ARG] ){ sqlite3ErrorMsg(pParse, "too many arguments on function %T", &yymsp[-4].minor.yy0); } - yylhsminor.yy342.pExpr = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy442, &yymsp[-4].minor.yy0); - spanSet(&yylhsminor.yy342,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); - if( yymsp[-2].minor.yy392==SF_Distinct && yylhsminor.yy342.pExpr ){ - yylhsminor.yy342.pExpr->flags |= EP_Distinct; + yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, yymsp[-1].minor.yy148, &yymsp[-4].minor.yy0); + spanSet(&yylhsminor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); + if( yymsp[-2].minor.yy194==SF_Distinct && yylhsminor.yy190.pExpr ){ + yylhsminor.yy190.pExpr->flags |= EP_Distinct; } } - yymsp[-4].minor.yy342 = yylhsminor.yy342; + yymsp[-4].minor.yy190 = yylhsminor.yy190; break; case 160: /* expr ::= ID|INDEXED LP STAR RP */ { - yylhsminor.yy342.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0); - spanSet(&yylhsminor.yy342,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); + yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[-3].minor.yy0); + spanSet(&yylhsminor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); } - yymsp[-3].minor.yy342 = yylhsminor.yy342; + yymsp[-3].minor.yy190 = yylhsminor.yy190; break; case 161: /* term ::= CTIME_KW */ { - yylhsminor.yy342.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0); - spanSet(&yylhsminor.yy342, &yymsp[0].minor.yy0, &yymsp[0].minor.yy0); + yylhsminor.yy190.pExpr = sqlite3ExprFunction(pParse, 0, &yymsp[0].minor.yy0); + spanSet(&yylhsminor.yy190, &yymsp[0].minor.yy0, &yymsp[0].minor.yy0); } - yymsp[0].minor.yy342 = yylhsminor.yy342; + yymsp[0].minor.yy190 = yylhsminor.yy190; break; case 162: /* expr ::= expr AND expr */ case 163: /* expr ::= expr OR expr */ yytestcase(yyruleno==163); @@ -131154,86 +134451,86 @@ static void yy_reduce( case 167: /* expr ::= expr PLUS|MINUS expr */ yytestcase(yyruleno==167); case 168: /* expr ::= expr STAR|SLASH|REM expr */ yytestcase(yyruleno==168); case 169: /* expr ::= expr CONCAT expr */ yytestcase(yyruleno==169); -{spanBinaryExpr(pParse,yymsp[-1].major,&yymsp[-2].minor.yy342,&yymsp[0].minor.yy342);} +{spanBinaryExpr(pParse,yymsp[-1].major,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190);} break; case 170: /* likeop ::= LIKE_KW|MATCH */ -{yymsp[0].minor.yy318.eOperator = yymsp[0].minor.yy0; yymsp[0].minor.yy318.bNot = 0;/*A-overwrites-X*/} +{yymsp[0].minor.yy392.eOperator = yymsp[0].minor.yy0; yymsp[0].minor.yy392.bNot = 0;/*A-overwrites-X*/} break; case 171: /* likeop ::= NOT LIKE_KW|MATCH */ -{yymsp[-1].minor.yy318.eOperator = yymsp[0].minor.yy0; yymsp[-1].minor.yy318.bNot = 1;} +{yymsp[-1].minor.yy392.eOperator = yymsp[0].minor.yy0; yymsp[-1].minor.yy392.bNot = 1;} break; case 172: /* expr ::= expr likeop expr */ { ExprList *pList; - pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy342.pExpr); - pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy342.pExpr); - yymsp[-2].minor.yy342.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy318.eOperator); - exprNot(pParse, yymsp[-1].minor.yy318.bNot, &yymsp[-2].minor.yy342); - yymsp[-2].minor.yy342.zEnd = yymsp[0].minor.yy342.zEnd; - if( yymsp[-2].minor.yy342.pExpr ) yymsp[-2].minor.yy342.pExpr->flags |= EP_InfixFunc; + pList = sqlite3ExprListAppend(pParse,0, yymsp[0].minor.yy190.pExpr); + pList = sqlite3ExprListAppend(pParse,pList, yymsp[-2].minor.yy190.pExpr); + yymsp[-2].minor.yy190.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-1].minor.yy392.eOperator); + exprNot(pParse, yymsp[-1].minor.yy392.bNot, &yymsp[-2].minor.yy190); + yymsp[-2].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd; + if( yymsp[-2].minor.yy190.pExpr ) yymsp[-2].minor.yy190.pExpr->flags |= EP_InfixFunc; } break; case 173: /* expr ::= expr likeop expr ESCAPE expr */ { ExprList *pList; - pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy342.pExpr); - pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy342.pExpr); - pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy342.pExpr); - yymsp[-4].minor.yy342.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy318.eOperator); - exprNot(pParse, yymsp[-3].minor.yy318.bNot, &yymsp[-4].minor.yy342); - yymsp[-4].minor.yy342.zEnd = yymsp[0].minor.yy342.zEnd; - if( yymsp[-4].minor.yy342.pExpr ) yymsp[-4].minor.yy342.pExpr->flags |= EP_InfixFunc; + pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr); + pList = sqlite3ExprListAppend(pParse,pList, yymsp[-4].minor.yy190.pExpr); + pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy190.pExpr); + yymsp[-4].minor.yy190.pExpr = sqlite3ExprFunction(pParse, pList, &yymsp[-3].minor.yy392.eOperator); + exprNot(pParse, yymsp[-3].minor.yy392.bNot, &yymsp[-4].minor.yy190); + yymsp[-4].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd; + if( yymsp[-4].minor.yy190.pExpr ) yymsp[-4].minor.yy190.pExpr->flags |= EP_InfixFunc; } break; case 174: /* expr ::= expr ISNULL|NOTNULL */ -{spanUnaryPostfix(pParse,yymsp[0].major,&yymsp[-1].minor.yy342,&yymsp[0].minor.yy0);} +{spanUnaryPostfix(pParse,yymsp[0].major,&yymsp[-1].minor.yy190,&yymsp[0].minor.yy0);} break; case 175: /* expr ::= expr NOT NULL */ -{spanUnaryPostfix(pParse,TK_NOTNULL,&yymsp[-2].minor.yy342,&yymsp[0].minor.yy0);} +{spanUnaryPostfix(pParse,TK_NOTNULL,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy0);} break; case 176: /* expr ::= expr IS expr */ { - spanBinaryExpr(pParse,TK_IS,&yymsp[-2].minor.yy342,&yymsp[0].minor.yy342); - binaryToUnaryIfNull(pParse, yymsp[0].minor.yy342.pExpr, yymsp[-2].minor.yy342.pExpr, TK_ISNULL); + spanBinaryExpr(pParse,TK_IS,&yymsp[-2].minor.yy190,&yymsp[0].minor.yy190); + binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-2].minor.yy190.pExpr, TK_ISNULL); } break; case 177: /* expr ::= expr IS NOT expr */ { - spanBinaryExpr(pParse,TK_ISNOT,&yymsp[-3].minor.yy342,&yymsp[0].minor.yy342); - binaryToUnaryIfNull(pParse, yymsp[0].minor.yy342.pExpr, yymsp[-3].minor.yy342.pExpr, TK_NOTNULL); + spanBinaryExpr(pParse,TK_ISNOT,&yymsp[-3].minor.yy190,&yymsp[0].minor.yy190); + binaryToUnaryIfNull(pParse, yymsp[0].minor.yy190.pExpr, yymsp[-3].minor.yy190.pExpr, TK_NOTNULL); } break; case 178: /* expr ::= NOT expr */ case 179: /* expr ::= BITNOT expr */ yytestcase(yyruleno==179); -{spanUnaryPrefix(&yymsp[-1].minor.yy342,pParse,yymsp[-1].major,&yymsp[0].minor.yy342,&yymsp[-1].minor.yy0);/*A-overwrites-B*/} +{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,yymsp[-1].major,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/} break; case 180: /* expr ::= MINUS expr */ -{spanUnaryPrefix(&yymsp[-1].minor.yy342,pParse,TK_UMINUS,&yymsp[0].minor.yy342,&yymsp[-1].minor.yy0);/*A-overwrites-B*/} +{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UMINUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/} break; case 181: /* expr ::= PLUS expr */ -{spanUnaryPrefix(&yymsp[-1].minor.yy342,pParse,TK_UPLUS,&yymsp[0].minor.yy342,&yymsp[-1].minor.yy0);/*A-overwrites-B*/} +{spanUnaryPrefix(&yymsp[-1].minor.yy190,pParse,TK_UPLUS,&yymsp[0].minor.yy190,&yymsp[-1].minor.yy0);/*A-overwrites-B*/} break; case 182: /* between_op ::= BETWEEN */ case 185: /* in_op ::= IN */ yytestcase(yyruleno==185); -{yymsp[0].minor.yy392 = 0;} +{yymsp[0].minor.yy194 = 0;} break; case 184: /* expr ::= expr between_op expr AND expr */ { - ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy342.pExpr); - pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy342.pExpr); - yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy342.pExpr, 0, 0); - if( yymsp[-4].minor.yy342.pExpr ){ - yymsp[-4].minor.yy342.pExpr->x.pList = pList; + ExprList *pList = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr); + pList = sqlite3ExprListAppend(pParse,pList, yymsp[0].minor.yy190.pExpr); + yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_BETWEEN, yymsp[-4].minor.yy190.pExpr, 0, 0); + if( yymsp[-4].minor.yy190.pExpr ){ + yymsp[-4].minor.yy190.pExpr->x.pList = pList; }else{ sqlite3ExprListDelete(pParse->db, pList); } - exprNot(pParse, yymsp[-3].minor.yy392, &yymsp[-4].minor.yy342); - yymsp[-4].minor.yy342.zEnd = yymsp[0].minor.yy342.zEnd; + exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190); + yymsp[-4].minor.yy190.zEnd = yymsp[0].minor.yy190.zEnd; } break; case 187: /* expr ::= expr in_op LP exprlist RP */ { - if( yymsp[-1].minor.yy442==0 ){ + if( yymsp[-1].minor.yy148==0 ){ /* Expressions of the form ** ** expr1 IN () @@ -131242,9 +134539,9 @@ static void yy_reduce( ** simplify to constants 0 (false) and 1 (true), respectively, ** regardless of the value of expr1. */ - sqlite3ExprDelete(pParse->db, yymsp[-4].minor.yy342.pExpr); - yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_INTEGER, 0, 0, &sqlite3IntTokens[yymsp[-3].minor.yy392]); - }else if( yymsp[-1].minor.yy442->nExpr==1 ){ + sqlite3ExprDelete(pParse->db, yymsp[-4].minor.yy190.pExpr); + yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_INTEGER, 0, 0, &sqlite3IntTokens[yymsp[-3].minor.yy194]); + }else if( yymsp[-1].minor.yy148->nExpr==1 ){ /* Expressions of the form: ** ** expr1 IN (?1) @@ -131261,223 +134558,202 @@ static void yy_reduce( ** affinity or the collating sequence to use for comparison. Otherwise, ** the semantics would be subtly different from IN or NOT IN. */ - Expr *pRHS = yymsp[-1].minor.yy442->a[0].pExpr; - yymsp[-1].minor.yy442->a[0].pExpr = 0; - sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy442); + Expr *pRHS = yymsp[-1].minor.yy148->a[0].pExpr; + yymsp[-1].minor.yy148->a[0].pExpr = 0; + sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy148); /* pRHS cannot be NULL because a malloc error would have been detected ** before now and control would have never reached this point */ if( ALWAYS(pRHS) ){ pRHS->flags &= ~EP_Collate; pRHS->flags |= EP_Generic; } - yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, yymsp[-3].minor.yy392 ? TK_NE : TK_EQ, yymsp[-4].minor.yy342.pExpr, pRHS, 0); + yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, yymsp[-3].minor.yy194 ? TK_NE : TK_EQ, yymsp[-4].minor.yy190.pExpr, pRHS, 0); }else{ - yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy342.pExpr, 0, 0); - if( yymsp[-4].minor.yy342.pExpr ){ - yymsp[-4].minor.yy342.pExpr->x.pList = yymsp[-1].minor.yy442; - sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy342.pExpr); + yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0, 0); + if( yymsp[-4].minor.yy190.pExpr ){ + yymsp[-4].minor.yy190.pExpr->x.pList = yymsp[-1].minor.yy148; + sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy190.pExpr); }else{ - sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy442); + sqlite3ExprListDelete(pParse->db, yymsp[-1].minor.yy148); } - exprNot(pParse, yymsp[-3].minor.yy392, &yymsp[-4].minor.yy342); + exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190); } - yymsp[-4].minor.yy342.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; + yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; case 188: /* expr ::= LP select RP */ { - spanSet(&yymsp[-2].minor.yy342,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/ - yymsp[-2].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_SELECT, 0, 0, 0); - if( yymsp[-2].minor.yy342.pExpr ){ - yymsp[-2].minor.yy342.pExpr->x.pSelect = yymsp[-1].minor.yy159; - ExprSetProperty(yymsp[-2].minor.yy342.pExpr, EP_xIsSelect|EP_Subquery); - sqlite3ExprSetHeightAndFlags(pParse, yymsp[-2].minor.yy342.pExpr); - }else{ - sqlite3SelectDelete(pParse->db, yymsp[-1].minor.yy159); - } + spanSet(&yymsp[-2].minor.yy190,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/ + yymsp[-2].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_SELECT, 0, 0, 0); + sqlite3PExprAddSelect(pParse, yymsp[-2].minor.yy190.pExpr, yymsp[-1].minor.yy243); } break; case 189: /* expr ::= expr in_op LP select RP */ { - yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy342.pExpr, 0, 0); - if( yymsp[-4].minor.yy342.pExpr ){ - yymsp[-4].minor.yy342.pExpr->x.pSelect = yymsp[-1].minor.yy159; - ExprSetProperty(yymsp[-4].minor.yy342.pExpr, EP_xIsSelect|EP_Subquery); - sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy342.pExpr); - }else{ - sqlite3SelectDelete(pParse->db, yymsp[-1].minor.yy159); - } - exprNot(pParse, yymsp[-3].minor.yy392, &yymsp[-4].minor.yy342); - yymsp[-4].minor.yy342.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; + yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0, 0); + sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy190.pExpr, yymsp[-1].minor.yy243); + exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190); + yymsp[-4].minor.yy190.zEnd = &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n]; } break; - case 190: /* expr ::= expr in_op nm dbnm */ + case 190: /* expr ::= expr in_op nm dbnm paren_exprlist */ { - SrcList *pSrc = sqlite3SrcListAppend(pParse->db, 0,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0); - yymsp[-3].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-3].minor.yy342.pExpr, 0, 0); - if( yymsp[-3].minor.yy342.pExpr ){ - yymsp[-3].minor.yy342.pExpr->x.pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0,0); - ExprSetProperty(yymsp[-3].minor.yy342.pExpr, EP_xIsSelect|EP_Subquery); - sqlite3ExprSetHeightAndFlags(pParse, yymsp[-3].minor.yy342.pExpr); - }else{ - sqlite3SrcListDelete(pParse->db, pSrc); - } - exprNot(pParse, yymsp[-2].minor.yy392, &yymsp[-3].minor.yy342); - yymsp[-3].minor.yy342.zEnd = yymsp[0].minor.yy0.z ? &yymsp[0].minor.yy0.z[yymsp[0].minor.yy0.n] : &yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n]; + SrcList *pSrc = sqlite3SrcListAppend(pParse->db, 0,&yymsp[-2].minor.yy0,&yymsp[-1].minor.yy0); + Select *pSelect = sqlite3SelectNew(pParse, 0,pSrc,0,0,0,0,0,0,0); + if( yymsp[0].minor.yy148 ) sqlite3SrcListFuncArgs(pParse, pSelect ? pSrc : 0, yymsp[0].minor.yy148); + yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_IN, yymsp[-4].minor.yy190.pExpr, 0, 0); + sqlite3PExprAddSelect(pParse, yymsp[-4].minor.yy190.pExpr, pSelect); + exprNot(pParse, yymsp[-3].minor.yy194, &yymsp[-4].minor.yy190); + yymsp[-4].minor.yy190.zEnd = yymsp[-1].minor.yy0.z ? &yymsp[-1].minor.yy0.z[yymsp[-1].minor.yy0.n] : &yymsp[-2].minor.yy0.z[yymsp[-2].minor.yy0.n]; } break; case 191: /* expr ::= EXISTS LP select RP */ { Expr *p; - spanSet(&yymsp[-3].minor.yy342,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/ - p = yymsp[-3].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_EXISTS, 0, 0, 0); - if( p ){ - p->x.pSelect = yymsp[-1].minor.yy159; - ExprSetProperty(p, EP_xIsSelect|EP_Subquery); - sqlite3ExprSetHeightAndFlags(pParse, p); - }else{ - sqlite3SelectDelete(pParse->db, yymsp[-1].minor.yy159); - } + spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-B*/ + p = yymsp[-3].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_EXISTS, 0, 0, 0); + sqlite3PExprAddSelect(pParse, p, yymsp[-1].minor.yy243); } break; case 192: /* expr ::= CASE case_operand case_exprlist case_else END */ { - spanSet(&yymsp[-4].minor.yy342,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-C*/ - yymsp[-4].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy122, 0, 0); - if( yymsp[-4].minor.yy342.pExpr ){ - yymsp[-4].minor.yy342.pExpr->x.pList = yymsp[-1].minor.yy122 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy442,yymsp[-1].minor.yy122) : yymsp[-2].minor.yy442; - sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy342.pExpr); + spanSet(&yymsp[-4].minor.yy190,&yymsp[-4].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-C*/ + yymsp[-4].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_CASE, yymsp[-3].minor.yy72, 0, 0); + if( yymsp[-4].minor.yy190.pExpr ){ + yymsp[-4].minor.yy190.pExpr->x.pList = yymsp[-1].minor.yy72 ? sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[-1].minor.yy72) : yymsp[-2].minor.yy148; + sqlite3ExprSetHeightAndFlags(pParse, yymsp[-4].minor.yy190.pExpr); }else{ - sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy442); - sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy122); + sqlite3ExprListDelete(pParse->db, yymsp[-2].minor.yy148); + sqlite3ExprDelete(pParse->db, yymsp[-1].minor.yy72); } } break; case 193: /* case_exprlist ::= case_exprlist WHEN expr THEN expr */ { - yymsp[-4].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy442, yymsp[-2].minor.yy342.pExpr); - yymsp[-4].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy442, yymsp[0].minor.yy342.pExpr); + yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[-2].minor.yy190.pExpr); + yymsp[-4].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-4].minor.yy148, yymsp[0].minor.yy190.pExpr); } break; case 194: /* case_exprlist ::= WHEN expr THEN expr */ { - yymsp[-3].minor.yy442 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy342.pExpr); - yymsp[-3].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy442, yymsp[0].minor.yy342.pExpr); + yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,0, yymsp[-2].minor.yy190.pExpr); + yymsp[-3].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-3].minor.yy148, yymsp[0].minor.yy190.pExpr); } break; case 197: /* case_operand ::= expr */ -{yymsp[0].minor.yy122 = yymsp[0].minor.yy342.pExpr; /*A-overwrites-X*/} +{yymsp[0].minor.yy72 = yymsp[0].minor.yy190.pExpr; /*A-overwrites-X*/} break; case 200: /* nexprlist ::= nexprlist COMMA expr */ -{yymsp[-2].minor.yy442 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy442,yymsp[0].minor.yy342.pExpr);} +{yymsp[-2].minor.yy148 = sqlite3ExprListAppend(pParse,yymsp[-2].minor.yy148,yymsp[0].minor.yy190.pExpr);} break; case 201: /* nexprlist ::= expr */ -{yymsp[0].minor.yy442 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy342.pExpr); /*A-overwrites-Y*/} +{yymsp[0].minor.yy148 = sqlite3ExprListAppend(pParse,0,yymsp[0].minor.yy190.pExpr); /*A-overwrites-Y*/} break; - case 202: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ + case 203: /* paren_exprlist ::= LP exprlist RP */ + case 208: /* eidlist_opt ::= LP eidlist RP */ yytestcase(yyruleno==208); +{yymsp[-2].minor.yy148 = yymsp[-1].minor.yy148;} + break; + case 204: /* cmd ::= createkw uniqueflag INDEX ifnotexists nm dbnm ON nm LP sortlist RP where_opt */ { sqlite3CreateIndex(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, - sqlite3SrcListAppend(pParse->db,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy442, yymsp[-10].minor.yy392, - &yymsp[-11].minor.yy0, yymsp[0].minor.yy122, SQLITE_SO_ASC, yymsp[-8].minor.yy392); + sqlite3SrcListAppend(pParse->db,0,&yymsp[-4].minor.yy0,0), yymsp[-2].minor.yy148, yymsp[-10].minor.yy194, + &yymsp[-11].minor.yy0, yymsp[0].minor.yy72, SQLITE_SO_ASC, yymsp[-8].minor.yy194, SQLITE_IDXTYPE_APPDEF); } break; - case 203: /* uniqueflag ::= UNIQUE */ - case 244: /* raisetype ::= ABORT */ yytestcase(yyruleno==244); -{yymsp[0].minor.yy392 = OE_Abort;} - break; - case 204: /* uniqueflag ::= */ -{yymsp[1].minor.yy392 = OE_None;} + case 205: /* uniqueflag ::= UNIQUE */ + case 246: /* raisetype ::= ABORT */ yytestcase(yyruleno==246); +{yymsp[0].minor.yy194 = OE_Abort;} break; - case 206: /* eidlist_opt ::= LP eidlist RP */ -{yymsp[-2].minor.yy442 = yymsp[-1].minor.yy442;} + case 206: /* uniqueflag ::= */ +{yymsp[1].minor.yy194 = OE_None;} break; - case 207: /* eidlist ::= eidlist COMMA nm collate sortorder */ + case 209: /* eidlist ::= eidlist COMMA nm collate sortorder */ { - yymsp[-4].minor.yy442 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy442, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy392, yymsp[0].minor.yy392); + yymsp[-4].minor.yy148 = parserAddExprIdListTerm(pParse, yymsp[-4].minor.yy148, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194); } break; - case 208: /* eidlist ::= nm collate sortorder */ + case 210: /* eidlist ::= nm collate sortorder */ { - yymsp[-2].minor.yy442 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy392, yymsp[0].minor.yy392); /*A-overwrites-Y*/ + yymsp[-2].minor.yy148 = parserAddExprIdListTerm(pParse, 0, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy194, yymsp[0].minor.yy194); /*A-overwrites-Y*/ } break; - case 211: /* cmd ::= DROP INDEX ifexists fullname */ -{sqlite3DropIndex(pParse, yymsp[0].minor.yy347, yymsp[-1].minor.yy392);} + case 213: /* cmd ::= DROP INDEX ifexists fullname */ +{sqlite3DropIndex(pParse, yymsp[0].minor.yy185, yymsp[-1].minor.yy194);} break; - case 212: /* cmd ::= VACUUM */ - case 213: /* cmd ::= VACUUM nm */ yytestcase(yyruleno==213); + case 214: /* cmd ::= VACUUM */ + case 215: /* cmd ::= VACUUM nm */ yytestcase(yyruleno==215); {sqlite3Vacuum(pParse);} break; - case 214: /* cmd ::= PRAGMA nm dbnm */ + case 216: /* cmd ::= PRAGMA nm dbnm */ {sqlite3Pragma(pParse,&yymsp[-1].minor.yy0,&yymsp[0].minor.yy0,0,0);} break; - case 215: /* cmd ::= PRAGMA nm dbnm EQ nmnum */ + case 217: /* cmd ::= PRAGMA nm dbnm EQ nmnum */ {sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,0);} break; - case 216: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */ + case 218: /* cmd ::= PRAGMA nm dbnm LP nmnum RP */ {sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,0);} break; - case 217: /* cmd ::= PRAGMA nm dbnm EQ minus_num */ + case 219: /* cmd ::= PRAGMA nm dbnm EQ minus_num */ {sqlite3Pragma(pParse,&yymsp[-3].minor.yy0,&yymsp[-2].minor.yy0,&yymsp[0].minor.yy0,1);} break; - case 218: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */ + case 220: /* cmd ::= PRAGMA nm dbnm LP minus_num RP */ {sqlite3Pragma(pParse,&yymsp[-4].minor.yy0,&yymsp[-3].minor.yy0,&yymsp[-1].minor.yy0,1);} break; - case 221: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ + case 223: /* cmd ::= createkw trigger_decl BEGIN trigger_cmd_list END */ { Token all; all.z = yymsp[-3].minor.yy0.z; all.n = (int)(yymsp[0].minor.yy0.z - yymsp[-3].minor.yy0.z) + yymsp[0].minor.yy0.n; - sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy327, &all); + sqlite3FinishTrigger(pParse, yymsp[-1].minor.yy145, &all); } break; - case 222: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ + case 224: /* trigger_decl ::= temp TRIGGER ifnotexists nm dbnm trigger_time trigger_event ON fullname foreach_clause when_clause */ { - sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy392, yymsp[-4].minor.yy410.a, yymsp[-4].minor.yy410.b, yymsp[-2].minor.yy347, yymsp[0].minor.yy122, yymsp[-10].minor.yy392, yymsp[-8].minor.yy392); + sqlite3BeginTrigger(pParse, &yymsp[-7].minor.yy0, &yymsp[-6].minor.yy0, yymsp[-5].minor.yy194, yymsp[-4].minor.yy332.a, yymsp[-4].minor.yy332.b, yymsp[-2].minor.yy185, yymsp[0].minor.yy72, yymsp[-10].minor.yy194, yymsp[-8].minor.yy194); yymsp[-10].minor.yy0 = (yymsp[-6].minor.yy0.n==0?yymsp[-7].minor.yy0:yymsp[-6].minor.yy0); /*A-overwrites-T*/ } break; - case 223: /* trigger_time ::= BEFORE */ -{ yymsp[0].minor.yy392 = TK_BEFORE; } + case 225: /* trigger_time ::= BEFORE */ +{ yymsp[0].minor.yy194 = TK_BEFORE; } break; - case 224: /* trigger_time ::= AFTER */ -{ yymsp[0].minor.yy392 = TK_AFTER; } + case 226: /* trigger_time ::= AFTER */ +{ yymsp[0].minor.yy194 = TK_AFTER; } break; - case 225: /* trigger_time ::= INSTEAD OF */ -{ yymsp[-1].minor.yy392 = TK_INSTEAD;} + case 227: /* trigger_time ::= INSTEAD OF */ +{ yymsp[-1].minor.yy194 = TK_INSTEAD;} break; - case 226: /* trigger_time ::= */ -{ yymsp[1].minor.yy392 = TK_BEFORE; } + case 228: /* trigger_time ::= */ +{ yymsp[1].minor.yy194 = TK_BEFORE; } break; - case 227: /* trigger_event ::= DELETE|INSERT */ - case 228: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==228); -{yymsp[0].minor.yy410.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy410.b = 0;} + case 229: /* trigger_event ::= DELETE|INSERT */ + case 230: /* trigger_event ::= UPDATE */ yytestcase(yyruleno==230); +{yymsp[0].minor.yy332.a = yymsp[0].major; /*A-overwrites-X*/ yymsp[0].minor.yy332.b = 0;} break; - case 229: /* trigger_event ::= UPDATE OF idlist */ -{yymsp[-2].minor.yy410.a = TK_UPDATE; yymsp[-2].minor.yy410.b = yymsp[0].minor.yy180;} + case 231: /* trigger_event ::= UPDATE OF idlist */ +{yymsp[-2].minor.yy332.a = TK_UPDATE; yymsp[-2].minor.yy332.b = yymsp[0].minor.yy254;} break; - case 230: /* when_clause ::= */ - case 249: /* key_opt ::= */ yytestcase(yyruleno==249); -{ yymsp[1].minor.yy122 = 0; } + case 232: /* when_clause ::= */ + case 251: /* key_opt ::= */ yytestcase(yyruleno==251); +{ yymsp[1].minor.yy72 = 0; } break; - case 231: /* when_clause ::= WHEN expr */ - case 250: /* key_opt ::= KEY expr */ yytestcase(yyruleno==250); -{ yymsp[-1].minor.yy122 = yymsp[0].minor.yy342.pExpr; } + case 233: /* when_clause ::= WHEN expr */ + case 252: /* key_opt ::= KEY expr */ yytestcase(yyruleno==252); +{ yymsp[-1].minor.yy72 = yymsp[0].minor.yy190.pExpr; } break; - case 232: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ + case 234: /* trigger_cmd_list ::= trigger_cmd_list trigger_cmd SEMI */ { - assert( yymsp[-2].minor.yy327!=0 ); - yymsp[-2].minor.yy327->pLast->pNext = yymsp[-1].minor.yy327; - yymsp[-2].minor.yy327->pLast = yymsp[-1].minor.yy327; + assert( yymsp[-2].minor.yy145!=0 ); + yymsp[-2].minor.yy145->pLast->pNext = yymsp[-1].minor.yy145; + yymsp[-2].minor.yy145->pLast = yymsp[-1].minor.yy145; } break; - case 233: /* trigger_cmd_list ::= trigger_cmd SEMI */ + case 235: /* trigger_cmd_list ::= trigger_cmd SEMI */ { - assert( yymsp[-1].minor.yy327!=0 ); - yymsp[-1].minor.yy327->pLast = yymsp[-1].minor.yy327; + assert( yymsp[-1].minor.yy145!=0 ); + yymsp[-1].minor.yy145->pLast = yymsp[-1].minor.yy145; } break; - case 234: /* trnm ::= nm DOT nm */ + case 236: /* trnm ::= nm DOT nm */ { yymsp[-2].minor.yy0 = yymsp[0].minor.yy0; sqlite3ErrorMsg(pParse, @@ -131485,195 +134761,195 @@ static void yy_reduce( "statements within triggers"); } break; - case 235: /* tridxby ::= INDEXED BY nm */ + case 237: /* tridxby ::= INDEXED BY nm */ { sqlite3ErrorMsg(pParse, "the INDEXED BY clause is not allowed on UPDATE or DELETE statements " "within triggers"); } break; - case 236: /* tridxby ::= NOT INDEXED */ + case 238: /* tridxby ::= NOT INDEXED */ { sqlite3ErrorMsg(pParse, "the NOT INDEXED clause is not allowed on UPDATE or DELETE statements " "within triggers"); } break; - case 237: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt */ -{yymsp[-6].minor.yy327 = sqlite3TriggerUpdateStep(pParse->db, &yymsp[-4].minor.yy0, yymsp[-1].minor.yy442, yymsp[0].minor.yy122, yymsp[-5].minor.yy392);} + case 239: /* trigger_cmd ::= UPDATE orconf trnm tridxby SET setlist where_opt */ +{yymsp[-6].minor.yy145 = sqlite3TriggerUpdateStep(pParse->db, &yymsp[-4].minor.yy0, yymsp[-1].minor.yy148, yymsp[0].minor.yy72, yymsp[-5].minor.yy194);} break; - case 238: /* trigger_cmd ::= insert_cmd INTO trnm idlist_opt select */ -{yymsp[-4].minor.yy327 = sqlite3TriggerInsertStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy180, yymsp[0].minor.yy159, yymsp[-4].minor.yy392);/*A-overwrites-R*/} + case 240: /* trigger_cmd ::= insert_cmd INTO trnm idlist_opt select */ +{yymsp[-4].minor.yy145 = sqlite3TriggerInsertStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[-1].minor.yy254, yymsp[0].minor.yy243, yymsp[-4].minor.yy194);/*A-overwrites-R*/} break; - case 239: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt */ -{yymsp[-4].minor.yy327 = sqlite3TriggerDeleteStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[0].minor.yy122);} + case 241: /* trigger_cmd ::= DELETE FROM trnm tridxby where_opt */ +{yymsp[-4].minor.yy145 = sqlite3TriggerDeleteStep(pParse->db, &yymsp[-2].minor.yy0, yymsp[0].minor.yy72);} break; - case 240: /* trigger_cmd ::= select */ -{yymsp[0].minor.yy327 = sqlite3TriggerSelectStep(pParse->db, yymsp[0].minor.yy159); /*A-overwrites-X*/} + case 242: /* trigger_cmd ::= select */ +{yymsp[0].minor.yy145 = sqlite3TriggerSelectStep(pParse->db, yymsp[0].minor.yy243); /*A-overwrites-X*/} break; - case 241: /* expr ::= RAISE LP IGNORE RP */ + case 243: /* expr ::= RAISE LP IGNORE RP */ { - spanSet(&yymsp[-3].minor.yy342,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/ - yymsp[-3].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, 0); - if( yymsp[-3].minor.yy342.pExpr ){ - yymsp[-3].minor.yy342.pExpr->affinity = OE_Ignore; + spanSet(&yymsp[-3].minor.yy190,&yymsp[-3].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/ + yymsp[-3].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, 0); + if( yymsp[-3].minor.yy190.pExpr ){ + yymsp[-3].minor.yy190.pExpr->affinity = OE_Ignore; } } break; - case 242: /* expr ::= RAISE LP raisetype COMMA nm RP */ + case 244: /* expr ::= RAISE LP raisetype COMMA nm RP */ { - spanSet(&yymsp[-5].minor.yy342,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/ - yymsp[-5].minor.yy342.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, &yymsp[-1].minor.yy0); - if( yymsp[-5].minor.yy342.pExpr ) { - yymsp[-5].minor.yy342.pExpr->affinity = (char)yymsp[-3].minor.yy392; + spanSet(&yymsp[-5].minor.yy190,&yymsp[-5].minor.yy0,&yymsp[0].minor.yy0); /*A-overwrites-X*/ + yymsp[-5].minor.yy190.pExpr = sqlite3PExpr(pParse, TK_RAISE, 0, 0, &yymsp[-1].minor.yy0); + if( yymsp[-5].minor.yy190.pExpr ) { + yymsp[-5].minor.yy190.pExpr->affinity = (char)yymsp[-3].minor.yy194; } } break; - case 243: /* raisetype ::= ROLLBACK */ -{yymsp[0].minor.yy392 = OE_Rollback;} + case 245: /* raisetype ::= ROLLBACK */ +{yymsp[0].minor.yy194 = OE_Rollback;} break; - case 245: /* raisetype ::= FAIL */ -{yymsp[0].minor.yy392 = OE_Fail;} + case 247: /* raisetype ::= FAIL */ +{yymsp[0].minor.yy194 = OE_Fail;} break; - case 246: /* cmd ::= DROP TRIGGER ifexists fullname */ + case 248: /* cmd ::= DROP TRIGGER ifexists fullname */ { - sqlite3DropTrigger(pParse,yymsp[0].minor.yy347,yymsp[-1].minor.yy392); + sqlite3DropTrigger(pParse,yymsp[0].minor.yy185,yymsp[-1].minor.yy194); } break; - case 247: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ + case 249: /* cmd ::= ATTACH database_kw_opt expr AS expr key_opt */ { - sqlite3Attach(pParse, yymsp[-3].minor.yy342.pExpr, yymsp[-1].minor.yy342.pExpr, yymsp[0].minor.yy122); + sqlite3Attach(pParse, yymsp[-3].minor.yy190.pExpr, yymsp[-1].minor.yy190.pExpr, yymsp[0].minor.yy72); } break; - case 248: /* cmd ::= DETACH database_kw_opt expr */ + case 250: /* cmd ::= DETACH database_kw_opt expr */ { - sqlite3Detach(pParse, yymsp[0].minor.yy342.pExpr); + sqlite3Detach(pParse, yymsp[0].minor.yy190.pExpr); } break; - case 251: /* cmd ::= REINDEX */ + case 253: /* cmd ::= REINDEX */ {sqlite3Reindex(pParse, 0, 0);} break; - case 252: /* cmd ::= REINDEX nm dbnm */ + case 254: /* cmd ::= REINDEX nm dbnm */ {sqlite3Reindex(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);} break; - case 253: /* cmd ::= ANALYZE */ + case 255: /* cmd ::= ANALYZE */ {sqlite3Analyze(pParse, 0, 0);} break; - case 254: /* cmd ::= ANALYZE nm dbnm */ + case 256: /* cmd ::= ANALYZE nm dbnm */ {sqlite3Analyze(pParse, &yymsp[-1].minor.yy0, &yymsp[0].minor.yy0);} break; - case 255: /* cmd ::= ALTER TABLE fullname RENAME TO nm */ + case 257: /* cmd ::= ALTER TABLE fullname RENAME TO nm */ { - sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy347,&yymsp[0].minor.yy0); + sqlite3AlterRenameTable(pParse,yymsp[-3].minor.yy185,&yymsp[0].minor.yy0); } break; - case 256: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ + case 258: /* cmd ::= ALTER TABLE add_column_fullname ADD kwcolumn_opt columnname carglist */ { yymsp[-1].minor.yy0.n = (int)(pParse->sLastToken.z-yymsp[-1].minor.yy0.z) + pParse->sLastToken.n; sqlite3AlterFinishAddColumn(pParse, &yymsp[-1].minor.yy0); } break; - case 257: /* add_column_fullname ::= fullname */ + case 259: /* add_column_fullname ::= fullname */ { disableLookaside(pParse); - sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy347); + sqlite3AlterBeginAddColumn(pParse, yymsp[0].minor.yy185); } break; - case 258: /* cmd ::= create_vtab */ + case 260: /* cmd ::= create_vtab */ {sqlite3VtabFinishParse(pParse,0);} break; - case 259: /* cmd ::= create_vtab LP vtabarglist RP */ + case 261: /* cmd ::= create_vtab LP vtabarglist RP */ {sqlite3VtabFinishParse(pParse,&yymsp[0].minor.yy0);} break; - case 260: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ + case 262: /* create_vtab ::= createkw VIRTUAL TABLE ifnotexists nm dbnm USING nm */ { - sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy392); + sqlite3VtabBeginParse(pParse, &yymsp[-3].minor.yy0, &yymsp[-2].minor.yy0, &yymsp[0].minor.yy0, yymsp[-4].minor.yy194); } break; - case 261: /* vtabarg ::= */ + case 263: /* vtabarg ::= */ {sqlite3VtabArgInit(pParse);} break; - case 262: /* vtabargtoken ::= ANY */ - case 263: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==263); - case 264: /* lp ::= LP */ yytestcase(yyruleno==264); + case 264: /* vtabargtoken ::= ANY */ + case 265: /* vtabargtoken ::= lp anylist RP */ yytestcase(yyruleno==265); + case 266: /* lp ::= LP */ yytestcase(yyruleno==266); {sqlite3VtabArgExtend(pParse,&yymsp[0].minor.yy0);} break; - case 265: /* with ::= */ -{yymsp[1].minor.yy331 = 0;} + case 267: /* with ::= */ +{yymsp[1].minor.yy285 = 0;} break; - case 266: /* with ::= WITH wqlist */ -{ yymsp[-1].minor.yy331 = yymsp[0].minor.yy331; } + case 268: /* with ::= WITH wqlist */ +{ yymsp[-1].minor.yy285 = yymsp[0].minor.yy285; } break; - case 267: /* with ::= WITH RECURSIVE wqlist */ -{ yymsp[-2].minor.yy331 = yymsp[0].minor.yy331; } + case 269: /* with ::= WITH RECURSIVE wqlist */ +{ yymsp[-2].minor.yy285 = yymsp[0].minor.yy285; } break; - case 268: /* wqlist ::= nm eidlist_opt AS LP select RP */ + case 270: /* wqlist ::= nm eidlist_opt AS LP select RP */ { - yymsp[-5].minor.yy331 = sqlite3WithAdd(pParse, 0, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy442, yymsp[-1].minor.yy159); /*A-overwrites-X*/ + yymsp[-5].minor.yy285 = sqlite3WithAdd(pParse, 0, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243); /*A-overwrites-X*/ } break; - case 269: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */ + case 271: /* wqlist ::= wqlist COMMA nm eidlist_opt AS LP select RP */ { - yymsp[-7].minor.yy331 = sqlite3WithAdd(pParse, yymsp[-7].minor.yy331, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy442, yymsp[-1].minor.yy159); + yymsp[-7].minor.yy285 = sqlite3WithAdd(pParse, yymsp[-7].minor.yy285, &yymsp[-5].minor.yy0, yymsp[-4].minor.yy148, yymsp[-1].minor.yy243); } break; default: - /* (270) input ::= cmdlist */ yytestcase(yyruleno==270); - /* (271) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==271); - /* (272) cmdlist ::= ecmd */ yytestcase(yyruleno==272); - /* (273) ecmd ::= SEMI */ yytestcase(yyruleno==273); - /* (274) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==274); - /* (275) explain ::= */ yytestcase(yyruleno==275); - /* (276) trans_opt ::= */ yytestcase(yyruleno==276); - /* (277) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==277); - /* (278) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==278); - /* (279) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==279); - /* (280) savepoint_opt ::= */ yytestcase(yyruleno==280); - /* (281) cmd ::= create_table create_table_args */ yytestcase(yyruleno==281); - /* (282) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==282); - /* (283) columnlist ::= columnname carglist */ yytestcase(yyruleno==283); - /* (284) nm ::= ID|INDEXED */ yytestcase(yyruleno==284); - /* (285) nm ::= STRING */ yytestcase(yyruleno==285); - /* (286) nm ::= JOIN_KW */ yytestcase(yyruleno==286); - /* (287) typetoken ::= typename */ yytestcase(yyruleno==287); - /* (288) typename ::= ID|STRING */ yytestcase(yyruleno==288); - /* (289) signed ::= plus_num */ yytestcase(yyruleno==289); - /* (290) signed ::= minus_num */ yytestcase(yyruleno==290); - /* (291) carglist ::= carglist ccons */ yytestcase(yyruleno==291); - /* (292) carglist ::= */ yytestcase(yyruleno==292); - /* (293) ccons ::= NULL onconf */ yytestcase(yyruleno==293); - /* (294) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==294); - /* (295) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==295); - /* (296) conslist ::= tcons */ yytestcase(yyruleno==296); - /* (297) tconscomma ::= */ yytestcase(yyruleno==297); - /* (298) defer_subclause_opt ::= defer_subclause */ yytestcase(yyruleno==298); - /* (299) resolvetype ::= raisetype */ yytestcase(yyruleno==299); - /* (300) selectnowith ::= oneselect */ yytestcase(yyruleno==300); - /* (301) oneselect ::= values */ yytestcase(yyruleno==301); - /* (302) sclp ::= selcollist COMMA */ yytestcase(yyruleno==302); - /* (303) as ::= ID|STRING */ yytestcase(yyruleno==303); - /* (304) expr ::= term */ yytestcase(yyruleno==304); - /* (305) exprlist ::= nexprlist */ yytestcase(yyruleno==305); - /* (306) nmnum ::= plus_num */ yytestcase(yyruleno==306); - /* (307) nmnum ::= nm */ yytestcase(yyruleno==307); - /* (308) nmnum ::= ON */ yytestcase(yyruleno==308); - /* (309) nmnum ::= DELETE */ yytestcase(yyruleno==309); - /* (310) nmnum ::= DEFAULT */ yytestcase(yyruleno==310); - /* (311) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==311); - /* (312) foreach_clause ::= */ yytestcase(yyruleno==312); - /* (313) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==313); - /* (314) trnm ::= nm */ yytestcase(yyruleno==314); - /* (315) tridxby ::= */ yytestcase(yyruleno==315); - /* (316) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==316); - /* (317) database_kw_opt ::= */ yytestcase(yyruleno==317); - /* (318) kwcolumn_opt ::= */ yytestcase(yyruleno==318); - /* (319) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==319); - /* (320) vtabarglist ::= vtabarg */ yytestcase(yyruleno==320); - /* (321) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==321); - /* (322) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==322); - /* (323) anylist ::= */ yytestcase(yyruleno==323); - /* (324) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==324); - /* (325) anylist ::= anylist ANY */ yytestcase(yyruleno==325); + /* (272) input ::= cmdlist */ yytestcase(yyruleno==272); + /* (273) cmdlist ::= cmdlist ecmd */ yytestcase(yyruleno==273); + /* (274) cmdlist ::= ecmd (OPTIMIZED OUT) */ assert(yyruleno!=274); + /* (275) ecmd ::= SEMI */ yytestcase(yyruleno==275); + /* (276) ecmd ::= explain cmdx SEMI */ yytestcase(yyruleno==276); + /* (277) explain ::= */ yytestcase(yyruleno==277); + /* (278) trans_opt ::= */ yytestcase(yyruleno==278); + /* (279) trans_opt ::= TRANSACTION */ yytestcase(yyruleno==279); + /* (280) trans_opt ::= TRANSACTION nm */ yytestcase(yyruleno==280); + /* (281) savepoint_opt ::= SAVEPOINT */ yytestcase(yyruleno==281); + /* (282) savepoint_opt ::= */ yytestcase(yyruleno==282); + /* (283) cmd ::= create_table create_table_args */ yytestcase(yyruleno==283); + /* (284) columnlist ::= columnlist COMMA columnname carglist */ yytestcase(yyruleno==284); + /* (285) columnlist ::= columnname carglist */ yytestcase(yyruleno==285); + /* (286) nm ::= ID|INDEXED */ yytestcase(yyruleno==286); + /* (287) nm ::= STRING */ yytestcase(yyruleno==287); + /* (288) nm ::= JOIN_KW */ yytestcase(yyruleno==288); + /* (289) typetoken ::= typename */ yytestcase(yyruleno==289); + /* (290) typename ::= ID|STRING */ yytestcase(yyruleno==290); + /* (291) signed ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=291); + /* (292) signed ::= minus_num (OPTIMIZED OUT) */ assert(yyruleno!=292); + /* (293) carglist ::= carglist ccons */ yytestcase(yyruleno==293); + /* (294) carglist ::= */ yytestcase(yyruleno==294); + /* (295) ccons ::= NULL onconf */ yytestcase(yyruleno==295); + /* (296) conslist_opt ::= COMMA conslist */ yytestcase(yyruleno==296); + /* (297) conslist ::= conslist tconscomma tcons */ yytestcase(yyruleno==297); + /* (298) conslist ::= tcons (OPTIMIZED OUT) */ assert(yyruleno!=298); + /* (299) tconscomma ::= */ yytestcase(yyruleno==299); + /* (300) defer_subclause_opt ::= defer_subclause (OPTIMIZED OUT) */ assert(yyruleno!=300); + /* (301) resolvetype ::= raisetype (OPTIMIZED OUT) */ assert(yyruleno!=301); + /* (302) selectnowith ::= oneselect (OPTIMIZED OUT) */ assert(yyruleno!=302); + /* (303) oneselect ::= values */ yytestcase(yyruleno==303); + /* (304) sclp ::= selcollist COMMA */ yytestcase(yyruleno==304); + /* (305) as ::= ID|STRING */ yytestcase(yyruleno==305); + /* (306) expr ::= term (OPTIMIZED OUT) */ assert(yyruleno!=306); + /* (307) exprlist ::= nexprlist */ yytestcase(yyruleno==307); + /* (308) nmnum ::= plus_num (OPTIMIZED OUT) */ assert(yyruleno!=308); + /* (309) nmnum ::= nm (OPTIMIZED OUT) */ assert(yyruleno!=309); + /* (310) nmnum ::= ON */ yytestcase(yyruleno==310); + /* (311) nmnum ::= DELETE */ yytestcase(yyruleno==311); + /* (312) nmnum ::= DEFAULT */ yytestcase(yyruleno==312); + /* (313) plus_num ::= INTEGER|FLOAT */ yytestcase(yyruleno==313); + /* (314) foreach_clause ::= */ yytestcase(yyruleno==314); + /* (315) foreach_clause ::= FOR EACH ROW */ yytestcase(yyruleno==315); + /* (316) trnm ::= nm */ yytestcase(yyruleno==316); + /* (317) tridxby ::= */ yytestcase(yyruleno==317); + /* (318) database_kw_opt ::= DATABASE */ yytestcase(yyruleno==318); + /* (319) database_kw_opt ::= */ yytestcase(yyruleno==319); + /* (320) kwcolumn_opt ::= */ yytestcase(yyruleno==320); + /* (321) kwcolumn_opt ::= COLUMNKW */ yytestcase(yyruleno==321); + /* (322) vtabarglist ::= vtabarg */ yytestcase(yyruleno==322); + /* (323) vtabarglist ::= vtabarglist COMMA vtabarg */ yytestcase(yyruleno==323); + /* (324) vtabarg ::= vtabarg vtabargtoken */ yytestcase(yyruleno==324); + /* (325) anylist ::= */ yytestcase(yyruleno==325); + /* (326) anylist ::= anylist LP anylist RP */ yytestcase(yyruleno==326); + /* (327) anylist ::= anylist ANY */ yytestcase(yyruleno==327); break; /********** End reduce actions ************************************************/ }; @@ -131682,15 +134958,17 @@ static void yy_reduce( yysize = yyRuleInfo[yyruleno].nrhs; yyact = yy_find_reduce_action(yymsp[-yysize].stateno,(YYCODETYPE)yygoto); if( yyact <= YY_MAX_SHIFTREDUCE ){ - if( yyact>YY_MAX_SHIFT ) yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE; - yypParser->yyidx -= yysize - 1; + if( yyact>YY_MAX_SHIFT ){ + yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE; + } yymsp -= yysize-1; + yypParser->yytos = yymsp; yymsp->stateno = (YYACTIONTYPE)yyact; yymsp->major = (YYCODETYPE)yygoto; yyTraceShift(yypParser, yyact); }else{ assert( yyact == YY_ACCEPT_ACTION ); - yypParser->yyidx -= yysize; + yypParser->yytos -= yysize; yy_accept(yypParser); } } @@ -131708,7 +134986,7 @@ static void yy_parse_failed( fprintf(yyTraceFILE,"%sFail!\n",yyTracePrompt); } #endif - while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser); + while( yypParser->yytos>yypParser->yystack ) yy_pop_parser_stack(yypParser); /* Here code is inserted which will be executed whenever the ** parser fails */ /************ Begin %parse_failure code ***************************************/ @@ -131748,7 +135026,10 @@ static void yy_accept( fprintf(yyTraceFILE,"%sAccept!\n",yyTracePrompt); } #endif - while( yypParser->yyidx>=0 ) yy_pop_parser_stack(yypParser); +#ifndef YYNOERRORRECOVERY + yypParser->yyerrcnt = -1; +#endif + assert( yypParser->yytos==yypParser->yystack ); /* Here code is inserted which will be executed whenever the ** parser accepts */ /*********** Begin %parse_accept code *****************************************/ @@ -131791,28 +135072,8 @@ SQLITE_PRIVATE void sqlite3Parser( #endif yyParser *yypParser; /* The parser */ - /* (re)initialize the parser, if necessary */ yypParser = (yyParser*)yyp; - if( yypParser->yyidx<0 ){ -#if YYSTACKDEPTH<=0 - if( yypParser->yystksz <=0 ){ - yyStackOverflow(yypParser); - return; - } -#endif - yypParser->yyidx = 0; -#ifndef YYNOERRORRECOVERY - yypParser->yyerrcnt = -1; -#endif - yypParser->yystack[0].stateno = 0; - yypParser->yystack[0].major = 0; -#ifndef NDEBUG - if( yyTraceFILE ){ - fprintf(yyTraceFILE,"%sInitialize. Empty stack. State 0\n", - yyTracePrompt); - } -#endif - } + assert( yypParser->yytos!=0 ); #if !defined(YYERRORSYMBOL) && !defined(YYNOERRORRECOVERY) yyendofinput = (yymajor==0); #endif @@ -131827,7 +135088,6 @@ SQLITE_PRIVATE void sqlite3Parser( do{ yyact = yy_find_shift_action(yypParser,(YYCODETYPE)yymajor); if( yyact <= YY_MAX_SHIFTREDUCE ){ - if( yyact > YY_MAX_SHIFT ) yyact += YY_MIN_REDUCE - YY_MIN_SHIFTREDUCE; yy_shift(yypParser,yyact,yymajor,yyminor); #ifndef YYNOERRORRECOVERY yypParser->yyerrcnt--; @@ -131869,7 +135129,7 @@ SQLITE_PRIVATE void sqlite3Parser( if( yypParser->yyerrcnt<0 ){ yy_syntax_error(yypParser,yymajor,yyminor); } - yymx = yypParser->yystack[yypParser->yyidx].major; + yymx = yypParser->yytos->major; if( yymx==YYERRORSYMBOL || yyerrorhit ){ #ifndef NDEBUG if( yyTraceFILE ){ @@ -131880,18 +135140,20 @@ SQLITE_PRIVATE void sqlite3Parser( yy_destructor(yypParser, (YYCODETYPE)yymajor, &yyminorunion); yymajor = YYNOCODE; }else{ - while( - yypParser->yyidx >= 0 && - yymx != YYERRORSYMBOL && - (yyact = yy_find_reduce_action( - yypParser->yystack[yypParser->yyidx].stateno, + while( yypParser->yytos >= &yypParser->yystack + && yymx != YYERRORSYMBOL + && (yyact = yy_find_reduce_action( + yypParser->yytos->stateno, YYERRORSYMBOL)) >= YY_MIN_REDUCE ){ yy_pop_parser_stack(yypParser); } - if( yypParser->yyidx < 0 || yymajor==0 ){ + if( yypParser->yytos < yypParser->yystack || yymajor==0 ){ yy_destructor(yypParser,(YYCODETYPE)yymajor,&yyminorunion); yy_parse_failed(yypParser); +#ifndef YYNOERRORRECOVERY + yypParser->yyerrcnt = -1; +#endif yymajor = YYNOCODE; }else if( yymx!=YYERRORSYMBOL ){ yy_shift(yypParser,yyact,YYERRORSYMBOL,yyminor); @@ -131928,18 +135190,23 @@ SQLITE_PRIVATE void sqlite3Parser( yy_destructor(yypParser,(YYCODETYPE)yymajor,&yyminorunion); if( yyendofinput ){ yy_parse_failed(yypParser); +#ifndef YYNOERRORRECOVERY + yypParser->yyerrcnt = -1; +#endif } yymajor = YYNOCODE; #endif } - }while( yymajor!=YYNOCODE && yypParser->yyidx>=0 ); + }while( yymajor!=YYNOCODE && yypParser->yytos>yypParser->yystack ); #ifndef NDEBUG if( yyTraceFILE ){ - int i; + yyStackEntry *i; + char cDiv = '['; fprintf(yyTraceFILE,"%sReturn. Stack=",yyTracePrompt); - for(i=1; i<=yypParser->yyidx; i++) - fprintf(yyTraceFILE,"%c%s", i==1 ? '[' : ' ', - yyTokenName[yypParser->yystack[i].major]); + for(i=&yypParser->yystack[1]; i<=yypParser->yytos; i++){ + fprintf(yyTraceFILE,"%c%s", cDiv, yyTokenName[i->major]); + cDiv = ' '; + } fprintf(yyTraceFILE,"]\n"); } #endif @@ -132822,7 +136089,7 @@ SQLITE_PRIVATE int sqlite3RunParser(Parse *pParse, const char *zSql, char **pzEr sqlite3DeleteTable(db, pParse->pNewTable); } - sqlite3WithDelete(db, pParse->pWithToFree); + if( pParse->pWithToFree ) sqlite3WithDelete(db, pParse->pWithToFree); sqlite3DeleteTrigger(db, pParse->pNewTrigger); for(i=pParse->nzVar-1; i>=0; i--) sqlite3DbFree(db, pParse->azVar[i]); sqlite3DbFree(db, pParse->azVar); @@ -134032,6 +137299,7 @@ SQLITE_API int SQLITE_CDECL sqlite3_db_config(sqlite3 *db, int op, ...){ { SQLITE_DBCONFIG_ENABLE_FKEY, SQLITE_ForeignKeys }, { SQLITE_DBCONFIG_ENABLE_TRIGGER, SQLITE_EnableTrigger }, { SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER, SQLITE_Fts3Tokenizer }, + { SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION, SQLITE_LoadExtension }, }; unsigned int i; rc = SQLITE_ERROR; /* IMP: R-42790-23372 */ @@ -134260,6 +137528,9 @@ static int sqlite3Close(sqlite3 *db, int forceZombie){ return SQLITE_MISUSE_BKPT; } sqlite3_mutex_enter(db->mutex); + if( db->mTrace & SQLITE_TRACE_CLOSE ){ + db->xTrace(SQLITE_TRACE_CLOSE, db->pTraceArg, db, 0); + } /* Force xDisconnect calls on all virtual tables */ disconnectAllVtab(db); @@ -135028,7 +138299,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_overload_function( ** trace is a pointer to a function that is invoked at the start of each ** SQL statement. */ -SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3 *db, void (*xTrace)(void*,const char*), void *pArg){ +#ifndef SQLITE_OMIT_DEPRECATED +SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3 *db, void(*xTrace)(void*,const char*), void *pArg){ void *pOld; #ifdef SQLITE_ENABLE_API_ARMOR @@ -135039,11 +138311,36 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3 *db, void (*xTrace)(void*, #endif sqlite3_mutex_enter(db->mutex); pOld = db->pTraceArg; - db->xTrace = xTrace; + db->mTrace = xTrace ? SQLITE_TRACE_LEGACY : 0; + db->xTrace = (int(*)(u32,void*,void*,void*))xTrace; db->pTraceArg = pArg; sqlite3_mutex_leave(db->mutex); return pOld; } +#endif /* SQLITE_OMIT_DEPRECATED */ + +/* Register a trace callback using the version-2 interface. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3_trace_v2( + sqlite3 *db, /* Trace this connection */ + unsigned mTrace, /* Mask of events to be traced */ + int(*xTrace)(unsigned,void*,void*,void*), /* Callback to invoke */ + void *pArg /* Context */ +){ +#ifdef SQLITE_ENABLE_API_ARMOR + if( !sqlite3SafetyCheckOk(db) ){ + return SQLITE_MISUSE_BKPT; + } +#endif + sqlite3_mutex_enter(db->mutex); + db->mTrace = mTrace; + db->xTrace = xTrace; + db->pTraceArg = pArg; + sqlite3_mutex_leave(db->mutex); + return SQLITE_OK; +} + +#ifndef SQLITE_OMIT_DEPRECATED /* ** Register a profile function. The pArg from the previously registered ** profile function is returned. @@ -135072,6 +138369,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_profile( sqlite3_mutex_leave(db->mutex); return pOld; } +#endif /* SQLITE_OMIT_DEPRECATED */ #endif /* SQLITE_OMIT_TRACE */ /* @@ -135150,6 +138448,27 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook( return pRet; } +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK +/* +** Register a callback to be invoked each time a row is updated, +** inserted or deleted using this database connection. +*/ +SQLITE_API void *SQLITE_STDCALL sqlite3_preupdate_hook( + sqlite3 *db, /* Attach the hook to this database */ + void(*xCallback)( /* Callback function */ + void*,sqlite3*,int,char const*,char const*,sqlite3_int64,sqlite3_int64), + void *pArg /* First callback argument */ +){ + void *pRet; + sqlite3_mutex_enter(db->mutex); + pRet = db->pPreUpdateArg; + db->xPreUpdateCallback = xCallback; + db->pPreUpdateArg = pArg; + sqlite3_mutex_leave(db->mutex); + return pRet; +} +#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ + #ifndef SQLITE_OMIT_WAL /* ** The sqlite3_wal_hook() callback registered by sqlite3_wal_autocheckpoint(). @@ -147501,7 +150820,11 @@ SQLITE_PRIVATE int sqlite3Fts3InitTokenizer( #ifdef SQLITE_TEST -#include <tcl.h> +#if defined(INCLUDE_SQLITE_TCL_H) +# include "sqlite_tcl.h" +#else +# include "tcl.h" +#endif /* #include <string.h> */ /* @@ -159440,6 +162763,53 @@ static RtreeValue rtreeValueUp(sqlite3_value *v){ } #endif /* !defined(SQLITE_RTREE_INT_ONLY) */ +/* +** A constraint has failed while inserting a row into an rtree table. +** Assuming no OOM error occurs, this function sets the error message +** (at pRtree->base.zErrMsg) to an appropriate value and returns +** SQLITE_CONSTRAINT. +** +** Parameter iCol is the index of the leftmost column involved in the +** constraint failure. If it is 0, then the constraint that failed is +** the unique constraint on the id column. Otherwise, it is the rtree +** (c1<=c2) constraint on columns iCol and iCol+1 that has failed. +** +** If an OOM occurs, SQLITE_NOMEM is returned instead of SQLITE_CONSTRAINT. +*/ +static int rtreeConstraintError(Rtree *pRtree, int iCol){ + sqlite3_stmt *pStmt = 0; + char *zSql; + int rc; + + assert( iCol==0 || iCol%2 ); + zSql = sqlite3_mprintf("SELECT * FROM %Q.%Q", pRtree->zDb, pRtree->zName); + if( zSql ){ + rc = sqlite3_prepare_v2(pRtree->db, zSql, -1, &pStmt, 0); + }else{ + rc = SQLITE_NOMEM; + } + sqlite3_free(zSql); + + if( rc==SQLITE_OK ){ + if( iCol==0 ){ + const char *zCol = sqlite3_column_name(pStmt, 0); + pRtree->base.zErrMsg = sqlite3_mprintf( + "UNIQUE constraint failed: %s.%s", pRtree->zName, zCol + ); + }else{ + const char *zCol1 = sqlite3_column_name(pStmt, iCol); + const char *zCol2 = sqlite3_column_name(pStmt, iCol+1); + pRtree->base.zErrMsg = sqlite3_mprintf( + "rtree constraint failed: %s.(%s<=%s)", pRtree->zName, zCol1, zCol2 + ); + } + } + + sqlite3_finalize(pStmt); + return (rc==SQLITE_OK ? SQLITE_CONSTRAINT : rc); +} + + /* ** The xUpdate method for rtree module virtual tables. @@ -159490,7 +162860,7 @@ static int rtreeUpdate( cell.aCoord[ii].f = rtreeValueDown(azData[ii+3]); cell.aCoord[ii+1].f = rtreeValueUp(azData[ii+4]); if( cell.aCoord[ii].f>cell.aCoord[ii+1].f ){ - rc = SQLITE_CONSTRAINT; + rc = rtreeConstraintError(pRtree, ii+1); goto constraint; } } @@ -159501,7 +162871,7 @@ static int rtreeUpdate( cell.aCoord[ii].i = sqlite3_value_int(azData[ii+3]); cell.aCoord[ii+1].i = sqlite3_value_int(azData[ii+4]); if( cell.aCoord[ii].i>cell.aCoord[ii+1].i ){ - rc = SQLITE_CONSTRAINT; + rc = rtreeConstraintError(pRtree, ii+1); goto constraint; } } @@ -159522,7 +162892,7 @@ static int rtreeUpdate( if( sqlite3_vtab_on_conflict(pRtree->db)==SQLITE_REPLACE ){ rc = rtreeDeleteRowid(pRtree, cell.iRowid); }else{ - rc = SQLITE_CONSTRAINT; + rc = rtreeConstraintError(pRtree, 0); goto constraint; } } @@ -159605,6 +162975,11 @@ static int rtreeQueryStat1(sqlite3 *db, Rtree *pRtree){ int rc; i64 nRow = 0; + if( sqlite3_table_column_metadata(db,pRtree->zDb,"sqlite_stat1", + 0,0,0,0,0,0)==SQLITE_ERROR ){ + pRtree->nRowEst = RTREE_DEFAULT_ROWEST; + return SQLITE_OK; + } zSql = sqlite3_mprintf(zFmt, pRtree->zDb, pRtree->zName); if( zSql==0 ){ rc = SQLITE_NOMEM; @@ -160509,15 +163884,17 @@ static void icuRegexpFunc(sqlite3_context *p, int nArg, sqlite3_value **apArg){ ** http://www.icu-project.org/userguide/posix.html#case_mappings */ static void icuCaseFunc16(sqlite3_context *p, int nArg, sqlite3_value **apArg){ - const UChar *zInput; - UChar *zOutput = 0; - int nInput; - int nOut; + const UChar *zInput; /* Pointer to input string */ + UChar *zOutput = 0; /* Pointer to output buffer */ + int nInput; /* Size of utf-16 input string in bytes */ + int nOut; /* Size of output buffer in bytes */ int cnt; + int bToUpper; /* True for toupper(), false for tolower() */ UErrorCode status; const char *zLocale = 0; assert(nArg==1 || nArg==2); + bToUpper = (sqlite3_user_data(p)!=0); if( nArg==2 ){ zLocale = (const char *)sqlite3_value_text(apArg[1]); } @@ -160541,19 +163918,23 @@ static void icuCaseFunc16(sqlite3_context *p, int nArg, sqlite3_value **apArg){ } zOutput = zNew; status = U_ZERO_ERROR; - if( sqlite3_user_data(p) ){ + if( bToUpper ){ nOut = 2*u_strToUpper(zOutput,nOut/2,zInput,nInput/2,zLocale,&status); }else{ nOut = 2*u_strToLower(zOutput,nOut/2,zInput,nInput/2,zLocale,&status); } - if( !U_SUCCESS(status) ){ - if( status==U_BUFFER_OVERFLOW_ERROR ) continue; - icuFunctionError(p, - sqlite3_user_data(p) ? "u_strToUpper" : "u_strToLower", status); - return; + + if( U_SUCCESS(status) ){ + sqlite3_result_text16(p, zOutput, nOut, xFree); + }else if( status==U_BUFFER_OVERFLOW_ERROR ){ + assert( cnt==0 ); + continue; + }else{ + icuFunctionError(p, bToUpper ? "u_strToUpper" : "u_strToLower", status); } + return; } - sqlite3_result_text16(p, zOutput, nOut, xFree); + assert( 0 ); /* Unreachable */ } /* @@ -161371,6 +164752,38 @@ SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_open( ); /* +** Open an RBU handle to perform an RBU vacuum on database file zTarget. +** An RBU vacuum is similar to SQLite's built-in VACUUM command, except +** that it can be suspended and resumed like an RBU update. +** +** The second argument to this function, which may not be NULL, identifies +** a database in which to store the state of the RBU vacuum operation if +** it is suspended. The first time sqlite3rbu_vacuum() is called, to start +** an RBU vacuum operation, the state database should either not exist or +** be empty (contain no tables). If an RBU vacuum is suspended by calling +** sqlite3rbu_close() on the RBU handle before sqlite3rbu_step() has +** returned SQLITE_DONE, the vacuum state is stored in the state database. +** The vacuum can be resumed by calling this function to open a new RBU +** handle specifying the same target and state databases. +** +** This function does not delete the state database after an RBU vacuum +** is completed, even if it created it. However, if the call to +** sqlite3rbu_close() returns any value other than SQLITE_OK, the contents +** of the state tables within the state database are zeroed. This way, +** the next call to sqlite3rbu_vacuum() opens a handle that starts a +** new RBU vacuum operation. +** +** As with sqlite3rbu_open(), Zipvfs users should rever to the comment +** describing the sqlite3rbu_create_vfs() API function below for +** a description of the complications associated with using RBU with +** zipvfs databases. +*/ +SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_vacuum( + const char *zTarget, + const char *zState +); + +/* ** Internally, each RBU connection uses a separate SQLite database ** connection to access the target and rbu update databases. This ** API allows the application direct access to these database handles. @@ -161499,6 +164912,44 @@ SQLITE_API sqlite3_int64 SQLITE_STDCALL sqlite3rbu_progress(sqlite3rbu *pRbu); SQLITE_API void SQLITE_STDCALL sqlite3rbu_bp_progress(sqlite3rbu *pRbu, int *pnOne, int *pnTwo); /* +** Obtain an indication as to the current stage of an RBU update or vacuum. +** This function always returns one of the SQLITE_RBU_STATE_XXX constants +** defined in this file. Return values should be interpreted as follows: +** +** SQLITE_RBU_STATE_OAL: +** RBU is currently building a *-oal file. The next call to sqlite3rbu_step() +** may either add further data to the *-oal file, or compute data that will +** be added by a subsequent call. +** +** SQLITE_RBU_STATE_MOVE: +** RBU has finished building the *-oal file. The next call to sqlite3rbu_step() +** will move the *-oal file to the equivalent *-wal path. If the current +** operation is an RBU update, then the updated version of the database +** file will become visible to ordinary SQLite clients following the next +** call to sqlite3rbu_step(). +** +** SQLITE_RBU_STATE_CHECKPOINT: +** RBU is currently performing an incremental checkpoint. The next call to +** sqlite3rbu_step() will copy a page of data from the *-wal file into +** the target database file. +** +** SQLITE_RBU_STATE_DONE: +** The RBU operation has finished. Any subsequent calls to sqlite3rbu_step() +** will immediately return SQLITE_DONE. +** +** SQLITE_RBU_STATE_ERROR: +** An error has occurred. Any subsequent calls to sqlite3rbu_step() will +** immediately return the SQLite error code associated with the error. +*/ +#define SQLITE_RBU_STATE_OAL 1 +#define SQLITE_RBU_STATE_MOVE 2 +#define SQLITE_RBU_STATE_CHECKPOINT 3 +#define SQLITE_RBU_STATE_DONE 4 +#define SQLITE_RBU_STATE_ERROR 5 + +SQLITE_API int SQLITE_STDCALL sqlite3rbu_state(sqlite3rbu *pRbu); + +/* ** Create an RBU VFS named zName that accesses the underlying file-system ** via existing VFS zParent. Or, if the zParent parameter is passed NULL, ** then the new RBU VFS uses the default system VFS to access the file-system. @@ -161648,6 +165099,7 @@ typedef struct RbuUpdateStmt RbuUpdateStmt; #if !defined(SQLITE_AMALGAMATION) typedef unsigned int u32; +typedef unsigned short u16; typedef unsigned char u8; typedef sqlite3_int64 i64; #endif @@ -161661,6 +165113,8 @@ typedef sqlite3_int64 i64; #define WAL_LOCK_CKPT 1 #define WAL_LOCK_READ0 3 +#define SQLITE_FCNTL_RBUCNT 5149216 + /* ** A structure to store values read from the rbu_state table in memory. */ @@ -161839,6 +165293,10 @@ struct sqlite3rbu { int pgsz; u8 *aBuf; i64 iWalCksum; + + /* Used in RBU vacuum mode only */ + int nRbu; /* Number of RBU VFS in the stack */ + rbu_file *pRbuFd; /* Fd for main db of dbRbu */ }; /* @@ -161864,6 +165322,7 @@ struct rbu_file { int openFlags; /* Flags this file was opened with */ u32 iCookie; /* Cookie value for main db files */ u8 iWriteVer; /* "write-version" value for main db files */ + u8 bNolock; /* True to fail EXCLUSIVE locks */ int nShm; /* Number of entries in apShm[] array */ char **apShm; /* Array of mmap'd *-shm regions */ @@ -161874,6 +165333,11 @@ struct rbu_file { rbu_file *pMainNext; /* Next MAIN_DB file */ }; +/* +** True for an RBU vacuum handle, or false otherwise. +*/ +#define rbuIsVacuum(p) ((p)->zTarget==0) + /************************************************************************* ** The following three functions, found below: @@ -162322,8 +165786,11 @@ static int rbuObjIterNext(sqlite3rbu *p, RbuObjIter *pIter){ /* ** The implementation of the rbu_target_name() SQL function. This function -** accepts one argument - the name of a table in the RBU database. If the -** table name matches the pattern: +** accepts one or two arguments. The first argument is the name of a table - +** the name of a table in the RBU database. The second, if it is present, is 1 +** for a view or 0 for a table. +** +** For a non-vacuum RBU handle, if the table name matches the pattern: ** ** data[0-9]_<name> ** @@ -162334,21 +165801,33 @@ static int rbuObjIterNext(sqlite3rbu *p, RbuObjIter *pIter){ ** "data_t1" -> "t1" ** "data0123_t2" -> "t2" ** "dataAB_t3" -> NULL +** +** For an rbu vacuum handle, a copy of the first argument is returned if +** the second argument is either missing or 0 (not a view). */ static void rbuTargetNameFunc( - sqlite3_context *context, + sqlite3_context *pCtx, int argc, sqlite3_value **argv ){ + sqlite3rbu *p = sqlite3_user_data(pCtx); const char *zIn; - assert( argc==1 ); + assert( argc==1 || argc==2 ); zIn = (const char*)sqlite3_value_text(argv[0]); - if( zIn && strlen(zIn)>4 && memcmp("data", zIn, 4)==0 ){ - int i; - for(i=4; zIn[i]>='0' && zIn[i]<='9'; i++); - if( zIn[i]=='_' && zIn[i+1] ){ - sqlite3_result_text(context, &zIn[i+1], -1, SQLITE_STATIC); + if( zIn ){ + if( rbuIsVacuum(p) ){ + if( argc==1 || 0==sqlite3_value_int(argv[1]) ){ + sqlite3_result_text(pCtx, zIn, -1, SQLITE_STATIC); + } + }else{ + if( strlen(zIn)>4 && memcmp("data", zIn, 4)==0 ){ + int i; + for(i=4; zIn[i]>='0' && zIn[i]<='9'; i++); + if( zIn[i]=='_' && zIn[i+1] ){ + sqlite3_result_text(pCtx, &zIn[i+1], -1, SQLITE_STATIC); + } + } } } } @@ -162365,11 +165844,14 @@ static int rbuObjIterFirst(sqlite3rbu *p, RbuObjIter *pIter){ int rc; memset(pIter, 0, sizeof(RbuObjIter)); - rc = prepareAndCollectError(p->dbRbu, &pIter->pTblIter, &p->zErrmsg, - "SELECT rbu_target_name(name) AS target, name FROM sqlite_master " + rc = prepareFreeAndCollectError(p->dbRbu, &pIter->pTblIter, &p->zErrmsg, + sqlite3_mprintf( + "SELECT rbu_target_name(name, type='view') AS target, name " + "FROM sqlite_master " "WHERE type IN ('table', 'view') AND target IS NOT NULL " + " %s " "ORDER BY name" - ); + , rbuIsVacuum(p) ? "AND rootpage!=0 AND rootpage IS NOT NULL" : "")); if( rc==SQLITE_OK ){ rc = prepareAndCollectError(p->dbMain, &pIter->pIdxIter, &p->zErrmsg, @@ -162742,6 +166224,7 @@ static int rbuObjIterCacheTableInfo(sqlite3rbu *p, RbuObjIter *pIter){ pStmt = 0; if( p->rc==SQLITE_OK + && rbuIsVacuum(p)==0 && bRbuRowid!=(pIter->eType==RBU_PK_VTAB || pIter->eType==RBU_PK_NONE) ){ p->rc = SQLITE_ERROR; @@ -162881,6 +166364,8 @@ static char *rbuObjIterGetIndexCols( for(i=0; pIter->abTblPk[i]==0; i++); assert( i<pIter->nTblCol ); zCol = pIter->azTblCol[i]; + }else if( rbuIsVacuum(p) ){ + zCol = "_rowid_"; }else{ zCol = "rbu_rowid"; } @@ -163421,7 +166906,7 @@ static int rbuObjIterPrepareAll( } /* And to delete index entries */ - if( p->rc==SQLITE_OK ){ + if( rbuIsVacuum(p)==0 && p->rc==SQLITE_OK ){ p->rc = prepareFreeAndCollectError( p->dbMain, &pIter->pDelete, &p->zErrmsg, sqlite3_mprintf("DELETE FROM \"rbu_imp_%w\" WHERE %s", zTbl, zWhere) @@ -163431,6 +166916,15 @@ static int rbuObjIterPrepareAll( /* Create the SELECT statement to read keys in sorted order */ if( p->rc==SQLITE_OK ){ char *zSql; + if( rbuIsVacuum(p) ){ + zSql = sqlite3_mprintf( + "SELECT %s, 0 AS rbu_control FROM '%q' ORDER BY %s%s", + zCollist, + pIter->zDataTbl, + zCollist, zLimit + ); + }else + if( pIter->eType==RBU_PK_EXTERNAL || pIter->eType==RBU_PK_NONE ){ zSql = sqlite3_mprintf( "SELECT %s, rbu_control FROM %s.'rbu_tmp_%q' ORDER BY %s%s", @@ -163457,7 +166951,9 @@ static int rbuObjIterPrepareAll( sqlite3_free(zWhere); sqlite3_free(zBind); }else{ - int bRbuRowid = (pIter->eType==RBU_PK_VTAB || pIter->eType==RBU_PK_NONE); + int bRbuRowid = (pIter->eType==RBU_PK_VTAB) + ||(pIter->eType==RBU_PK_NONE) + ||(pIter->eType==RBU_PK_EXTERNAL && rbuIsVacuum(p)); const char *zTbl = pIter->zTbl; /* Table this step applies to */ const char *zWrite; /* Imposter table name */ @@ -163484,8 +166980,10 @@ static int rbuObjIterPrepareAll( ); } - /* Create the DELETE statement to write to the target PK b-tree */ - if( p->rc==SQLITE_OK ){ + /* Create the DELETE statement to write to the target PK b-tree. + ** Because it only performs INSERT operations, this is not required for + ** an rbu vacuum handle. */ + if( rbuIsVacuum(p)==0 && p->rc==SQLITE_OK ){ p->rc = prepareFreeAndCollectError(p->dbMain, &pIter->pDelete, pz, sqlite3_mprintf( "DELETE FROM \"%s%w\" WHERE %s", zWrite, zTbl, zWhere @@ -163493,7 +166991,7 @@ static int rbuObjIterPrepareAll( ); } - if( pIter->abIndexed ){ + if( rbuIsVacuum(p)==0 && pIter->abIndexed ){ const char *zRbuRowid = ""; if( pIter->eType==RBU_PK_EXTERNAL || pIter->eType==RBU_PK_NONE ){ zRbuRowid = ", rbu_rowid"; @@ -163543,10 +167041,16 @@ static int rbuObjIterPrepareAll( /* Create the SELECT statement to read keys from data_xxx */ if( p->rc==SQLITE_OK ){ + const char *zRbuRowid = ""; + if( bRbuRowid ){ + zRbuRowid = rbuIsVacuum(p) ? ",_rowid_ " : ",rbu_rowid"; + } p->rc = prepareFreeAndCollectError(p->dbRbu, &pIter->pSelect, pz, sqlite3_mprintf( - "SELECT %s, rbu_control%s FROM '%q'%s", - zCollist, (bRbuRowid ? ", rbu_rowid" : ""), + "SELECT %s,%s rbu_control%s FROM '%q'%s", + zCollist, + (rbuIsVacuum(p) ? "0 AS " : ""), + zRbuRowid, pIter->zDataTbl, zLimit ) ); @@ -163641,11 +167145,15 @@ static int rbuGetUpdateStmt( return p->rc; } -static sqlite3 *rbuOpenDbhandle(sqlite3rbu *p, const char *zName){ +static sqlite3 *rbuOpenDbhandle( + sqlite3rbu *p, + const char *zName, + int bUseVfs +){ sqlite3 *db = 0; if( p->rc==SQLITE_OK ){ const int flags = SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE|SQLITE_OPEN_URI; - p->rc = sqlite3_open_v2(zName, &db, flags, p->zVfsName); + p->rc = sqlite3_open_v2(zName, &db, flags, bUseVfs ? p->zVfsName : 0); if( p->rc ){ p->zErrmsg = sqlite3_mprintf("%s", sqlite3_errmsg(db)); sqlite3_close(db); @@ -163656,16 +167164,109 @@ static sqlite3 *rbuOpenDbhandle(sqlite3rbu *p, const char *zName){ } /* +** Free an RbuState object allocated by rbuLoadState(). +*/ +static void rbuFreeState(RbuState *p){ + if( p ){ + sqlite3_free(p->zTbl); + sqlite3_free(p->zIdx); + sqlite3_free(p); + } +} + +/* +** Allocate an RbuState object and load the contents of the rbu_state +** table into it. Return a pointer to the new object. It is the +** responsibility of the caller to eventually free the object using +** sqlite3_free(). +** +** If an error occurs, leave an error code and message in the rbu handle +** and return NULL. +*/ +static RbuState *rbuLoadState(sqlite3rbu *p){ + RbuState *pRet = 0; + sqlite3_stmt *pStmt = 0; + int rc; + int rc2; + + pRet = (RbuState*)rbuMalloc(p, sizeof(RbuState)); + if( pRet==0 ) return 0; + + rc = prepareFreeAndCollectError(p->dbRbu, &pStmt, &p->zErrmsg, + sqlite3_mprintf("SELECT k, v FROM %s.rbu_state", p->zStateDb) + ); + while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pStmt) ){ + switch( sqlite3_column_int(pStmt, 0) ){ + case RBU_STATE_STAGE: + pRet->eStage = sqlite3_column_int(pStmt, 1); + if( pRet->eStage!=RBU_STAGE_OAL + && pRet->eStage!=RBU_STAGE_MOVE + && pRet->eStage!=RBU_STAGE_CKPT + ){ + p->rc = SQLITE_CORRUPT; + } + break; + + case RBU_STATE_TBL: + pRet->zTbl = rbuStrndup((char*)sqlite3_column_text(pStmt, 1), &rc); + break; + + case RBU_STATE_IDX: + pRet->zIdx = rbuStrndup((char*)sqlite3_column_text(pStmt, 1), &rc); + break; + + case RBU_STATE_ROW: + pRet->nRow = sqlite3_column_int(pStmt, 1); + break; + + case RBU_STATE_PROGRESS: + pRet->nProgress = sqlite3_column_int64(pStmt, 1); + break; + + case RBU_STATE_CKPT: + pRet->iWalCksum = sqlite3_column_int64(pStmt, 1); + break; + + case RBU_STATE_COOKIE: + pRet->iCookie = (u32)sqlite3_column_int64(pStmt, 1); + break; + + case RBU_STATE_OALSZ: + pRet->iOalSz = (u32)sqlite3_column_int64(pStmt, 1); + break; + + case RBU_STATE_PHASEONESTEP: + pRet->nPhaseOneStep = sqlite3_column_int64(pStmt, 1); + break; + + default: + rc = SQLITE_CORRUPT; + break; + } + } + rc2 = sqlite3_finalize(pStmt); + if( rc==SQLITE_OK ) rc = rc2; + + p->rc = rc; + return pRet; +} + + +/* ** Open the database handle and attach the RBU database as "rbu". If an ** error occurs, leave an error code and message in the RBU handle. */ static void rbuOpenDatabase(sqlite3rbu *p){ assert( p->rc==SQLITE_OK ); assert( p->dbMain==0 && p->dbRbu==0 ); + assert( rbuIsVacuum(p) || p->zTarget!=0 ); - p->eStage = 0; - p->dbMain = rbuOpenDbhandle(p, p->zTarget); - p->dbRbu = rbuOpenDbhandle(p, p->zRbu); + /* Open the RBU database */ + p->dbRbu = rbuOpenDbhandle(p, p->zRbu, 1); + + if( p->rc==SQLITE_OK && rbuIsVacuum(p) ){ + sqlite3_file_control(p->dbRbu, "main", SQLITE_FCNTL_RBUCNT, (void*)p); + } /* If using separate RBU and state databases, attach the state database to ** the RBU db handle now. */ @@ -163676,6 +167277,96 @@ static void rbuOpenDatabase(sqlite3rbu *p){ memcpy(p->zStateDb, "main", 4); } +#if 0 + if( p->rc==SQLITE_OK && rbuIsVacuum(p) ){ + p->rc = sqlite3_exec(p->dbRbu, "BEGIN", 0, 0, 0); + } +#endif + + /* If it has not already been created, create the rbu_state table */ + rbuMPrintfExec(p, p->dbRbu, RBU_CREATE_STATE, p->zStateDb); + +#if 0 + if( rbuIsVacuum(p) ){ + if( p->rc==SQLITE_OK ){ + int rc2; + int bOk = 0; + sqlite3_stmt *pCnt = 0; + p->rc = prepareAndCollectError(p->dbRbu, &pCnt, &p->zErrmsg, + "SELECT count(*) FROM stat.sqlite_master" + ); + if( p->rc==SQLITE_OK + && sqlite3_step(pCnt)==SQLITE_ROW + && 1==sqlite3_column_int(pCnt, 0) + ){ + bOk = 1; + } + rc2 = sqlite3_finalize(pCnt); + if( p->rc==SQLITE_OK ) p->rc = rc2; + + if( p->rc==SQLITE_OK && bOk==0 ){ + p->rc = SQLITE_ERROR; + p->zErrmsg = sqlite3_mprintf("invalid state database"); + } + + if( p->rc==SQLITE_OK ){ + p->rc = sqlite3_exec(p->dbRbu, "COMMIT", 0, 0, 0); + } + } + } +#endif + + if( p->rc==SQLITE_OK && rbuIsVacuum(p) ){ + int bOpen = 0; + int rc; + p->nRbu = 0; + p->pRbuFd = 0; + rc = sqlite3_file_control(p->dbRbu, "main", SQLITE_FCNTL_RBUCNT, (void*)p); + if( rc!=SQLITE_NOTFOUND ) p->rc = rc; + if( p->eStage>=RBU_STAGE_MOVE ){ + bOpen = 1; + }else{ + RbuState *pState = rbuLoadState(p); + if( pState ){ + bOpen = (pState->eStage>RBU_STAGE_MOVE); + rbuFreeState(pState); + } + } + if( bOpen ) p->dbMain = rbuOpenDbhandle(p, p->zRbu, p->nRbu<=1); + } + + p->eStage = 0; + if( p->rc==SQLITE_OK && p->dbMain==0 ){ + if( !rbuIsVacuum(p) ){ + p->dbMain = rbuOpenDbhandle(p, p->zTarget, 1); + }else if( p->pRbuFd->pWalFd ){ + p->rc = SQLITE_ERROR; + p->zErrmsg = sqlite3_mprintf("cannot vacuum wal mode database"); + }else{ + char *zTarget; + char *zExtra = 0; + if( strlen(p->zRbu)>=5 && 0==memcmp("file:", p->zRbu, 5) ){ + zExtra = &p->zRbu[5]; + while( *zExtra ){ + if( *zExtra++=='?' ) break; + } + if( *zExtra=='\0' ) zExtra = 0; + } + + zTarget = sqlite3_mprintf("file:%s-vacuum?rbu_memory=1%s%s", + sqlite3_db_filename(p->dbRbu, "main"), + (zExtra==0 ? "" : "&"), (zExtra==0 ? "" : zExtra) + ); + + if( zTarget==0 ){ + p->rc = SQLITE_NOMEM; + return; + } + p->dbMain = rbuOpenDbhandle(p, zTarget, p->nRbu<=1); + sqlite3_free(zTarget); + } + } + if( p->rc==SQLITE_OK ){ p->rc = sqlite3_create_function(p->dbMain, "rbu_tmp_insert", -1, SQLITE_UTF8, (void*)p, rbuTmpInsertFunc, 0, 0 @@ -163690,7 +167381,7 @@ static void rbuOpenDatabase(sqlite3rbu *p){ if( p->rc==SQLITE_OK ){ p->rc = sqlite3_create_function(p->dbRbu, - "rbu_target_name", 1, SQLITE_UTF8, (void*)p, rbuTargetNameFunc, 0, 0 + "rbu_target_name", -1, SQLITE_UTF8, (void*)p, rbuTargetNameFunc, 0, 0 ); } @@ -163739,9 +167430,9 @@ static void rbuFileSuffix3(const char *zBase, char *z){ #endif { int i, sz; - sz = sqlite3Strlen30(z); + sz = (int)strlen(z)&0xffffff; for(i=sz-1; i>0 && z[i]!='/' && z[i]!='.'; i--){} - if( z[i]=='.' && ALWAYS(sz>i+4) ) memmove(&z[i+1], &z[sz-3], 4); + if( z[i]=='.' && sz>i+4 ) memmove(&z[i+1], &z[sz-3], 4); } #endif } @@ -163949,9 +167640,15 @@ static LPWSTR rbuWinUtf8ToUnicode(const char *zFilename){ */ static void rbuMoveOalFile(sqlite3rbu *p){ const char *zBase = sqlite3_db_filename(p->dbMain, "main"); + const char *zMove = zBase; + char *zOal; + char *zWal; - char *zWal = sqlite3_mprintf("%s-wal", zBase); - char *zOal = sqlite3_mprintf("%s-oal", zBase); + if( rbuIsVacuum(p) ){ + zMove = sqlite3_db_filename(p->dbRbu, "main"); + } + zOal = sqlite3_mprintf("%s-oal", zMove); + zWal = sqlite3_mprintf("%s-wal", zMove); assert( p->eStage==RBU_STAGE_MOVE ); assert( p->rc==SQLITE_OK && p->zErrmsg==0 ); @@ -163972,8 +167669,8 @@ static void rbuMoveOalFile(sqlite3rbu *p){ /* Re-open the databases. */ rbuObjIterFinalize(&p->objiter); - sqlite3_close(p->dbMain); sqlite3_close(p->dbRbu); + sqlite3_close(p->dbMain); p->dbMain = 0; p->dbRbu = 0; @@ -164135,19 +167832,24 @@ static void rbuStepOneOp(sqlite3rbu *p, int eType){ p->rc = sqlite3_bind_value(pWriter, i+1, pVal); if( p->rc ) return; } - if( pIter->zIdx==0 - && (pIter->eType==RBU_PK_VTAB || pIter->eType==RBU_PK_NONE) - ){ - /* For a virtual table, or a table with no primary key, the - ** SELECT statement is: - ** - ** SELECT <cols>, rbu_control, rbu_rowid FROM .... - ** - ** Hence column_value(pIter->nCol+1). - */ - assertColumnName(pIter->pSelect, pIter->nCol+1, "rbu_rowid"); - pVal = sqlite3_column_value(pIter->pSelect, pIter->nCol+1); - p->rc = sqlite3_bind_value(pWriter, pIter->nCol+1, pVal); + if( pIter->zIdx==0 ){ + if( pIter->eType==RBU_PK_VTAB + || pIter->eType==RBU_PK_NONE + || (pIter->eType==RBU_PK_EXTERNAL && rbuIsVacuum(p)) + ){ + /* For a virtual table, or a table with no primary key, the + ** SELECT statement is: + ** + ** SELECT <cols>, rbu_control, rbu_rowid FROM .... + ** + ** Hence column_value(pIter->nCol+1). + */ + assertColumnName(pIter->pSelect, pIter->nCol+1, + rbuIsVacuum(p) ? "rowid" : "rbu_rowid" + ); + pVal = sqlite3_column_value(pIter->pSelect, pIter->nCol+1); + p->rc = sqlite3_bind_value(pWriter, pIter->nCol+1, pVal); + } } if( p->rc==SQLITE_OK ){ sqlite3_step(pWriter); @@ -164226,13 +167928,18 @@ static int rbuStep(sqlite3rbu *p){ /* ** Increment the schema cookie of the main database opened by p->dbMain. +** +** Or, if this is an RBU vacuum, set the schema cookie of the main db +** opened by p->dbMain to one more than the schema cookie of the main +** db opened by p->dbRbu. */ static void rbuIncrSchemaCookie(sqlite3rbu *p){ if( p->rc==SQLITE_OK ){ + sqlite3 *dbread = (rbuIsVacuum(p) ? p->dbRbu : p->dbMain); int iCookie = 1000000; sqlite3_stmt *pStmt; - p->rc = prepareAndCollectError(p->dbMain, &pStmt, &p->zErrmsg, + p->rc = prepareAndCollectError(dbread, &pStmt, &p->zErrmsg, "PRAGMA schema_version" ); if( p->rc==SQLITE_OK ){ @@ -164260,6 +167967,7 @@ static void rbuIncrSchemaCookie(sqlite3rbu *p){ static void rbuSaveState(sqlite3rbu *p, int eStage){ if( p->rc==SQLITE_OK || p->rc==SQLITE_DONE ){ sqlite3_stmt *pInsert = 0; + rbu_file *pFd = (rbuIsVacuum(p) ? p->pRbuFd : p->pTargetFd); int rc; assert( p->zErrmsg==0 ); @@ -164282,7 +167990,7 @@ static void rbuSaveState(sqlite3rbu *p, int eStage){ RBU_STATE_ROW, p->nStep, RBU_STATE_PROGRESS, p->nProgress, RBU_STATE_CKPT, p->iWalCksum, - RBU_STATE_COOKIE, (i64)p->pTargetFd->iCookie, + RBU_STATE_COOKIE, (i64)pFd->iCookie, RBU_STATE_OALSZ, p->iOalSz, RBU_STATE_PHASEONESTEP, p->nPhaseOneStep ) @@ -164299,6 +168007,92 @@ static void rbuSaveState(sqlite3rbu *p, int eStage){ /* +** The second argument passed to this function is the name of a PRAGMA +** setting - "page_size", "auto_vacuum", "user_version" or "application_id". +** This function executes the following on sqlite3rbu.dbRbu: +** +** "PRAGMA main.$zPragma" +** +** where $zPragma is the string passed as the second argument, then +** on sqlite3rbu.dbMain: +** +** "PRAGMA main.$zPragma = $val" +** +** where $val is the value returned by the first PRAGMA invocation. +** +** In short, it copies the value of the specified PRAGMA setting from +** dbRbu to dbMain. +*/ +static void rbuCopyPragma(sqlite3rbu *p, const char *zPragma){ + if( p->rc==SQLITE_OK ){ + sqlite3_stmt *pPragma = 0; + p->rc = prepareFreeAndCollectError(p->dbRbu, &pPragma, &p->zErrmsg, + sqlite3_mprintf("PRAGMA main.%s", zPragma) + ); + if( p->rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pPragma) ){ + p->rc = rbuMPrintfExec(p, p->dbMain, "PRAGMA main.%s = %d", + zPragma, sqlite3_column_int(pPragma, 0) + ); + } + rbuFinalize(p, pPragma); + } +} + +/* +** The RBU handle passed as the only argument has just been opened and +** the state database is empty. If this RBU handle was opened for an +** RBU vacuum operation, create the schema in the target db. +*/ +static void rbuCreateTargetSchema(sqlite3rbu *p){ + sqlite3_stmt *pSql = 0; + sqlite3_stmt *pInsert = 0; + + assert( rbuIsVacuum(p) ); + p->rc = sqlite3_exec(p->dbMain, "PRAGMA writable_schema=1", 0,0, &p->zErrmsg); + if( p->rc==SQLITE_OK ){ + p->rc = prepareAndCollectError(p->dbRbu, &pSql, &p->zErrmsg, + "SELECT sql FROM sqlite_master WHERE sql!='' AND rootpage!=0" + " AND name!='sqlite_sequence' " + " ORDER BY type DESC" + ); + } + + while( p->rc==SQLITE_OK && sqlite3_step(pSql)==SQLITE_ROW ){ + const char *zSql = (const char*)sqlite3_column_text(pSql, 0); + p->rc = sqlite3_exec(p->dbMain, zSql, 0, 0, &p->zErrmsg); + } + rbuFinalize(p, pSql); + if( p->rc!=SQLITE_OK ) return; + + if( p->rc==SQLITE_OK ){ + p->rc = prepareAndCollectError(p->dbRbu, &pSql, &p->zErrmsg, + "SELECT * FROM sqlite_master WHERE rootpage=0 OR rootpage IS NULL" + ); + } + + if( p->rc==SQLITE_OK ){ + p->rc = prepareAndCollectError(p->dbMain, &pInsert, &p->zErrmsg, + "INSERT INTO sqlite_master VALUES(?,?,?,?,?)" + ); + } + + while( p->rc==SQLITE_OK && sqlite3_step(pSql)==SQLITE_ROW ){ + int i; + for(i=0; i<5; i++){ + sqlite3_bind_value(pInsert, i+1, sqlite3_column_value(pSql, i)); + } + sqlite3_step(pInsert); + p->rc = sqlite3_reset(pInsert); + } + if( p->rc==SQLITE_OK ){ + p->rc = sqlite3_exec(p->dbMain, "PRAGMA writable_schema=0",0,0,&p->zErrmsg); + } + + rbuFinalize(p, pSql); + rbuFinalize(p, pInsert); +} + +/* ** Step the RBU object. */ SQLITE_API int SQLITE_STDCALL sqlite3rbu_step(sqlite3rbu *p){ @@ -164306,13 +168100,22 @@ SQLITE_API int SQLITE_STDCALL sqlite3rbu_step(sqlite3rbu *p){ switch( p->eStage ){ case RBU_STAGE_OAL: { RbuObjIter *pIter = &p->objiter; + + /* If this is an RBU vacuum operation and the state table was empty + ** when this handle was opened, create the target database schema. */ + if( rbuIsVacuum(p) && p->nProgress==0 && p->rc==SQLITE_OK ){ + rbuCreateTargetSchema(p); + rbuCopyPragma(p, "user_version"); + rbuCopyPragma(p, "application_id"); + } + while( p->rc==SQLITE_OK && pIter->zTbl ){ if( pIter->bCleanup ){ /* Clean up the rbu_tmp_xxx table for the previous table. It ** cannot be dropped as there are currently active SQL statements. ** But the contents can be deleted. */ - if( pIter->abIndexed ){ + if( rbuIsVacuum(p)==0 && pIter->abIndexed ){ rbuMPrintfExec(p, p->dbRbu, "DELETE FROM %s.'rbu_tmp_%q'", p->zStateDb, pIter->zDataTbl ); @@ -164400,94 +168203,6 @@ SQLITE_API int SQLITE_STDCALL sqlite3rbu_step(sqlite3rbu *p){ } /* -** Free an RbuState object allocated by rbuLoadState(). -*/ -static void rbuFreeState(RbuState *p){ - if( p ){ - sqlite3_free(p->zTbl); - sqlite3_free(p->zIdx); - sqlite3_free(p); - } -} - -/* -** Allocate an RbuState object and load the contents of the rbu_state -** table into it. Return a pointer to the new object. It is the -** responsibility of the caller to eventually free the object using -** sqlite3_free(). -** -** If an error occurs, leave an error code and message in the rbu handle -** and return NULL. -*/ -static RbuState *rbuLoadState(sqlite3rbu *p){ - RbuState *pRet = 0; - sqlite3_stmt *pStmt = 0; - int rc; - int rc2; - - pRet = (RbuState*)rbuMalloc(p, sizeof(RbuState)); - if( pRet==0 ) return 0; - - rc = prepareFreeAndCollectError(p->dbRbu, &pStmt, &p->zErrmsg, - sqlite3_mprintf("SELECT k, v FROM %s.rbu_state", p->zStateDb) - ); - while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pStmt) ){ - switch( sqlite3_column_int(pStmt, 0) ){ - case RBU_STATE_STAGE: - pRet->eStage = sqlite3_column_int(pStmt, 1); - if( pRet->eStage!=RBU_STAGE_OAL - && pRet->eStage!=RBU_STAGE_MOVE - && pRet->eStage!=RBU_STAGE_CKPT - ){ - p->rc = SQLITE_CORRUPT; - } - break; - - case RBU_STATE_TBL: - pRet->zTbl = rbuStrndup((char*)sqlite3_column_text(pStmt, 1), &rc); - break; - - case RBU_STATE_IDX: - pRet->zIdx = rbuStrndup((char*)sqlite3_column_text(pStmt, 1), &rc); - break; - - case RBU_STATE_ROW: - pRet->nRow = sqlite3_column_int(pStmt, 1); - break; - - case RBU_STATE_PROGRESS: - pRet->nProgress = sqlite3_column_int64(pStmt, 1); - break; - - case RBU_STATE_CKPT: - pRet->iWalCksum = sqlite3_column_int64(pStmt, 1); - break; - - case RBU_STATE_COOKIE: - pRet->iCookie = (u32)sqlite3_column_int64(pStmt, 1); - break; - - case RBU_STATE_OALSZ: - pRet->iOalSz = (u32)sqlite3_column_int64(pStmt, 1); - break; - - case RBU_STATE_PHASEONESTEP: - pRet->nPhaseOneStep = sqlite3_column_int64(pStmt, 1); - break; - - default: - rc = SQLITE_CORRUPT; - break; - } - } - rc2 = sqlite3_finalize(pStmt); - if( rc==SQLITE_OK ) rc = rc2; - - p->rc = rc; - return pRet; -} - -/* ** Compare strings z1 and z2, returning 0 if they are identical, or non-zero ** otherwise. Either or both argument may be NULL. Two NULL values are ** considered equal, and NULL is considered distinct from all other values. @@ -164676,16 +168391,14 @@ static void rbuInitPhaseOneSteps(sqlite3rbu *p){ } } -/* -** Open and return a new RBU handle. -*/ -SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_open( + +static sqlite3rbu *openRbuHandle( const char *zTarget, const char *zRbu, const char *zState ){ sqlite3rbu *p; - size_t nTarget = strlen(zTarget); + size_t nTarget = zTarget ? strlen(zTarget) : 0; size_t nRbu = strlen(zRbu); size_t nState = zState ? strlen(zState) : 0; size_t nByte = sizeof(sqlite3rbu) + nTarget+1 + nRbu+1+ nState+1; @@ -164698,22 +168411,24 @@ SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_open( memset(p, 0, sizeof(sqlite3rbu)); rbuCreateVfs(p); - /* Open the target database */ + /* Open the target, RBU and state databases */ if( p->rc==SQLITE_OK ){ - p->zTarget = (char*)&p[1]; - memcpy(p->zTarget, zTarget, nTarget+1); - p->zRbu = &p->zTarget[nTarget+1]; + char *pCsr = (char*)&p[1]; + if( zTarget ){ + p->zTarget = pCsr; + memcpy(p->zTarget, zTarget, nTarget+1); + pCsr += nTarget+1; + } + p->zRbu = pCsr; memcpy(p->zRbu, zRbu, nRbu+1); + pCsr += nRbu+1; if( zState ){ - p->zState = &p->zRbu[nRbu+1]; + p->zState = pCsr; memcpy(p->zState, zState, nState+1); } rbuOpenDatabase(p); } - /* If it has not already been created, create the rbu_state table */ - rbuMPrintfExec(p, p->dbRbu, RBU_CREATE_STATE, p->zStateDb); - if( p->rc==SQLITE_OK ){ pState = rbuLoadState(p); assert( pState || p->rc!=SQLITE_OK ); @@ -164743,38 +168458,27 @@ SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_open( } } - if( p->rc==SQLITE_OK + if( p->rc==SQLITE_OK && (p->eStage==RBU_STAGE_OAL || p->eStage==RBU_STAGE_MOVE) - && pState->eStage!=0 && p->pTargetFd->iCookie!=pState->iCookie - ){ - /* At this point (pTargetFd->iCookie) contains the value of the - ** change-counter cookie (the thing that gets incremented when a - ** transaction is committed in rollback mode) currently stored on - ** page 1 of the database file. */ - p->rc = SQLITE_BUSY; - p->zErrmsg = sqlite3_mprintf("database modified during rbu update"); + && pState->eStage!=0 + ){ + rbu_file *pFd = (rbuIsVacuum(p) ? p->pRbuFd : p->pTargetFd); + if( pFd->iCookie!=pState->iCookie ){ + /* At this point (pTargetFd->iCookie) contains the value of the + ** change-counter cookie (the thing that gets incremented when a + ** transaction is committed in rollback mode) currently stored on + ** page 1 of the database file. */ + p->rc = SQLITE_BUSY; + p->zErrmsg = sqlite3_mprintf("database modified during rbu %s", + (rbuIsVacuum(p) ? "vacuum" : "update") + ); + } } if( p->rc==SQLITE_OK ){ if( p->eStage==RBU_STAGE_OAL ){ sqlite3 *db = p->dbMain; - - /* Open transactions both databases. The *-oal file is opened or - ** created at this point. */ - p->rc = sqlite3_exec(db, "BEGIN IMMEDIATE", 0, 0, &p->zErrmsg); - if( p->rc==SQLITE_OK ){ - p->rc = sqlite3_exec(p->dbRbu, "BEGIN IMMEDIATE", 0, 0, &p->zErrmsg); - } - - /* Check if the main database is a zipvfs db. If it is, set the upper - ** level pager to use "journal_mode=off". This prevents it from - ** generating a large journal using a temp file. */ - if( p->rc==SQLITE_OK ){ - int frc = sqlite3_file_control(db, "main", SQLITE_FCNTL_ZIPVFS, 0); - if( frc==SQLITE_OK ){ - p->rc = sqlite3_exec(db, "PRAGMA journal_mode=off",0,0,&p->zErrmsg); - } - } + p->rc = sqlite3_exec(p->dbRbu, "BEGIN", 0, 0, &p->zErrmsg); /* Point the object iterator at the first object */ if( p->rc==SQLITE_OK ){ @@ -164785,12 +168489,34 @@ SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_open( ** update finished. */ if( p->rc==SQLITE_OK && p->objiter.zTbl==0 ){ p->rc = SQLITE_DONE; - } + p->eStage = RBU_STAGE_DONE; + }else{ + if( p->rc==SQLITE_OK && pState->eStage==0 && rbuIsVacuum(p) ){ + rbuCopyPragma(p, "page_size"); + rbuCopyPragma(p, "auto_vacuum"); + } - if( p->rc==SQLITE_OK ){ - rbuSetupOal(p, pState); - } + /* Open transactions both databases. The *-oal file is opened or + ** created at this point. */ + if( p->rc==SQLITE_OK ){ + p->rc = sqlite3_exec(db, "BEGIN IMMEDIATE", 0, 0, &p->zErrmsg); + } + /* Check if the main database is a zipvfs db. If it is, set the upper + ** level pager to use "journal_mode=off". This prevents it from + ** generating a large journal using a temp file. */ + if( p->rc==SQLITE_OK ){ + int frc = sqlite3_file_control(db, "main", SQLITE_FCNTL_ZIPVFS, 0); + if( frc==SQLITE_OK ){ + p->rc = sqlite3_exec( + db, "PRAGMA journal_mode=off",0,0,&p->zErrmsg); + } + } + + if( p->rc==SQLITE_OK ){ + rbuSetupOal(p, pState); + } + } }else if( p->eStage==RBU_STAGE_MOVE ){ /* no-op */ }else if( p->eStage==RBU_STAGE_CKPT ){ @@ -164808,6 +168534,28 @@ SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_open( return p; } +/* +** Open and return a new RBU handle. +*/ +SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_open( + const char *zTarget, + const char *zRbu, + const char *zState +){ + /* TODO: Check that zTarget and zRbu are non-NULL */ + return openRbuHandle(zTarget, zRbu, zState); +} + +/* +** Open a handle to begin or resume an RBU VACUUM operation. +*/ +SQLITE_API sqlite3rbu *SQLITE_STDCALL sqlite3rbu_vacuum( + const char *zTarget, + const char *zState +){ + /* TODO: Check that both arguments are non-NULL */ + return openRbuHandle(0, zTarget, zState); +} /* ** Return the database handle used by pRbu. @@ -164828,7 +168576,7 @@ SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3rbu_db(sqlite3rbu *pRbu, int bRbu){ */ static void rbuEditErrmsg(sqlite3rbu *p){ if( p->rc==SQLITE_CONSTRAINT && p->zErrmsg ){ - int i; + unsigned int i; size_t nErrmsg = strlen(p->zErrmsg); for(i=0; i<(nErrmsg-8); i++){ if( memcmp(&p->zErrmsg[i], "rbu_imp_", 8)==0 ){ @@ -164862,9 +168610,19 @@ SQLITE_API int SQLITE_STDCALL sqlite3rbu_close(sqlite3rbu *p, char **pzErrmsg){ /* Close any open statement handles. */ rbuObjIterFinalize(&p->objiter); + /* If this is an RBU vacuum handle and the vacuum has either finished + ** successfully or encountered an error, delete the contents of the + ** state table. This causes the next call to sqlite3rbu_vacuum() + ** specifying the current target and state databases to start a new + ** vacuum from scratch. */ + if( rbuIsVacuum(p) && p->rc!=SQLITE_OK && p->dbRbu ){ + int rc2 = sqlite3_exec(p->dbRbu, "DELETE FROM stat.rbu_state", 0, 0, 0); + if( p->rc==SQLITE_DONE && rc2!=SQLITE_OK ) p->rc = rc2; + } + /* Close the open database handle and VFS object. */ - sqlite3_close(p->dbMain); sqlite3_close(p->dbRbu); + sqlite3_close(p->dbMain); rbuDeleteVfs(p); sqlite3_free(p->aBuf); sqlite3_free(p->aFrame); @@ -164925,9 +168683,39 @@ SQLITE_API void SQLITE_STDCALL sqlite3rbu_bp_progress(sqlite3rbu *p, int *pnOne, } } +/* +** Return the current state of the RBU vacuum or update operation. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3rbu_state(sqlite3rbu *p){ + int aRes[] = { + 0, SQLITE_RBU_STATE_OAL, SQLITE_RBU_STATE_MOVE, + 0, SQLITE_RBU_STATE_CHECKPOINT, SQLITE_RBU_STATE_DONE + }; + + assert( RBU_STAGE_OAL==1 ); + assert( RBU_STAGE_MOVE==2 ); + assert( RBU_STAGE_CKPT==4 ); + assert( RBU_STAGE_DONE==5 ); + assert( aRes[RBU_STAGE_OAL]==SQLITE_RBU_STATE_OAL ); + assert( aRes[RBU_STAGE_MOVE]==SQLITE_RBU_STATE_MOVE ); + assert( aRes[RBU_STAGE_CKPT]==SQLITE_RBU_STATE_CHECKPOINT ); + assert( aRes[RBU_STAGE_DONE]==SQLITE_RBU_STATE_DONE ); + + if( p->rc!=SQLITE_OK && p->rc!=SQLITE_DONE ){ + return SQLITE_RBU_STATE_ERROR; + }else{ + assert( p->rc!=SQLITE_DONE || p->eStage==RBU_STAGE_DONE ); + assert( p->eStage==RBU_STAGE_OAL + || p->eStage==RBU_STAGE_MOVE + || p->eStage==RBU_STAGE_CKPT + || p->eStage==RBU_STAGE_DONE + ); + return aRes[p->eStage]; + } +} + SQLITE_API int SQLITE_STDCALL sqlite3rbu_savestate(sqlite3rbu *p){ int rc = p->rc; - if( rc==SQLITE_DONE ) return SQLITE_OK; assert( p->eStage>=RBU_STAGE_OAL && p->eStage<=RBU_STAGE_DONE ); @@ -165067,6 +168855,22 @@ static u32 rbuGetU32(u8 *aBuf){ } /* +** Write an unsigned 32-bit value in big-endian format to the supplied +** buffer. +*/ +static void rbuPutU32(u8 *aBuf, u32 iVal){ + aBuf[0] = (iVal >> 24) & 0xFF; + aBuf[1] = (iVal >> 16) & 0xFF; + aBuf[2] = (iVal >> 8) & 0xFF; + aBuf[3] = (iVal >> 0) & 0xFF; +} + +static void rbuPutU16(u8 *aBuf, u16 iVal){ + aBuf[0] = (iVal >> 8) & 0xFF; + aBuf[1] = (iVal >> 0) & 0xFF; +} + +/* ** Read data from an rbuVfs-file. */ static int rbuVfsRead( @@ -165091,6 +168895,35 @@ static int rbuVfsRead( memset(zBuf, 0, iAmt); }else{ rc = p->pReal->pMethods->xRead(p->pReal, zBuf, iAmt, iOfst); +#if 1 + /* If this is being called to read the first page of the target + ** database as part of an rbu vacuum operation, synthesize the + ** contents of the first page if it does not yet exist. Otherwise, + ** SQLite will not check for a *-wal file. */ + if( pRbu && rbuIsVacuum(pRbu) + && rc==SQLITE_IOERR_SHORT_READ && iOfst==0 + && (p->openFlags & SQLITE_OPEN_MAIN_DB) + && pRbu->rc==SQLITE_OK + ){ + sqlite3_file *pFd = (sqlite3_file*)pRbu->pRbuFd; + rc = pFd->pMethods->xRead(pFd, zBuf, iAmt, iOfst); + if( rc==SQLITE_OK ){ + u8 *aBuf = (u8*)zBuf; + u32 iRoot = rbuGetU32(&aBuf[52]) ? 1 : 0; + rbuPutU32(&aBuf[52], iRoot); /* largest root page number */ + rbuPutU32(&aBuf[36], 0); /* number of free pages */ + rbuPutU32(&aBuf[32], 0); /* first page on free list trunk */ + rbuPutU32(&aBuf[28], 1); /* size of db file in pages */ + rbuPutU32(&aBuf[24], pRbu->pRbuFd->iCookie+1); /* Change counter */ + + if( iAmt>100 ){ + memset(&aBuf[100], 0, iAmt-100); + rbuPutU16(&aBuf[105], iAmt & 0xFFFF); + aBuf[100] = 0x0D; + } + } + } +#endif } if( rc==SQLITE_OK && iOfst==0 && (p->openFlags & SQLITE_OPEN_MAIN_DB) ){ /* These look like magic numbers. But they are stable, as they are part @@ -165165,7 +168998,20 @@ static int rbuVfsSync(sqlite3_file *pFile, int flags){ */ static int rbuVfsFileSize(sqlite3_file *pFile, sqlite_int64 *pSize){ rbu_file *p = (rbu_file *)pFile; - return p->pReal->pMethods->xFileSize(p->pReal, pSize); + int rc; + rc = p->pReal->pMethods->xFileSize(p->pReal, pSize); + + /* If this is an RBU vacuum operation and this is the target database, + ** pretend that it has at least one page. Otherwise, SQLite will not + ** check for the existance of a *-wal file. rbuVfsRead() contains + ** similar logic. */ + if( rc==SQLITE_OK && *pSize==0 + && p->pRbu && rbuIsVacuum(p->pRbu) + && (p->openFlags & SQLITE_OPEN_MAIN_DB) + ){ + *pSize = 1024; + } + return rc; } /* @@ -165177,7 +169023,9 @@ static int rbuVfsLock(sqlite3_file *pFile, int eLock){ int rc = SQLITE_OK; assert( p->openFlags & (SQLITE_OPEN_MAIN_DB|SQLITE_OPEN_TEMP_DB) ); - if( pRbu && eLock==SQLITE_LOCK_EXCLUSIVE && pRbu->eStage!=RBU_STAGE_DONE ){ + if( eLock==SQLITE_LOCK_EXCLUSIVE + && (p->bNolock || (pRbu && pRbu->eStage!=RBU_STAGE_DONE)) + ){ /* Do not allow EXCLUSIVE locks. Preventing SQLite from taking this ** prevents it from checkpointing the database from sqlite3_close(). */ rc = SQLITE_BUSY; @@ -165240,6 +169088,12 @@ static int rbuVfsFileControl(sqlite3_file *pFile, int op, void *pArg){ } return rc; } + else if( op==SQLITE_FCNTL_RBUCNT ){ + sqlite3rbu *pRbu = (sqlite3rbu*)pArg; + pRbu->nRbu++; + pRbu->pRbuFd = p; + p->bNolock = 1; + } rc = xControl(p->pReal, op, pArg); if( rc==SQLITE_OK && op==SQLITE_FCNTL_VFSNAME ){ @@ -165403,6 +169257,33 @@ static rbu_file *rbuFindMaindb(rbu_vfs *pRbuVfs, const char *zWal){ return pDb; } +/* +** A main database named zName has just been opened. The following +** function returns a pointer to a buffer owned by SQLite that contains +** the name of the *-wal file this db connection will use. SQLite +** happens to pass a pointer to this buffer when using xAccess() +** or xOpen() to operate on the *-wal file. +*/ +static const char *rbuMainToWal(const char *zName, int flags){ + int n = (int)strlen(zName); + const char *z = &zName[n]; + if( flags & SQLITE_OPEN_URI ){ + int odd = 0; + while( 1 ){ + if( z[0]==0 ){ + odd = 1 - odd; + if( odd && z[1]==0 ) break; + } + z++; + } + z += 2; + }else{ + while( *z==0 ) z++; + } + z += (n + 8 + 1); + return z; +} + /* ** Open an rbu file handle. */ @@ -165438,6 +169319,7 @@ static int rbuVfsOpen( rbu_file *pFd = (rbu_file *)pFile; int rc = SQLITE_OK; const char *zOpen = zName; + int oflags = flags; memset(pFd, 0, sizeof(rbu_file)); pFd->pReal = (sqlite3_file*)&pFd[1]; @@ -165450,23 +169332,7 @@ static int rbuVfsOpen( ** the name of the *-wal file this db connection will use. SQLite ** happens to pass a pointer to this buffer when using xAccess() ** or xOpen() to operate on the *-wal file. */ - int n = (int)strlen(zName); - const char *z = &zName[n]; - if( flags & SQLITE_OPEN_URI ){ - int odd = 0; - while( 1 ){ - if( z[0]==0 ){ - odd = 1 - odd; - if( odd && z[1]==0 ) break; - } - z++; - } - z += 2; - }else{ - while( *z==0 ) z++; - } - z += (n + 8 + 1); - pFd->zWal = z; + pFd->zWal = rbuMainToWal(zName, flags); } else if( flags & SQLITE_OPEN_WAL ){ rbu_file *pDb = rbuFindMaindb(pRbuVfs, zName); @@ -165476,10 +169342,17 @@ static int rbuVfsOpen( ** code ensures that the string passed to xOpen() is terminated by a ** pair of '\0' bytes in case the VFS attempts to extract a URI ** parameter from it. */ - size_t nCopy = strlen(zName); - char *zCopy = sqlite3_malloc64(nCopy+2); + const char *zBase = zName; + size_t nCopy; + char *zCopy; + if( rbuIsVacuum(pDb->pRbu) ){ + zBase = sqlite3_db_filename(pDb->pRbu->dbRbu, "main"); + zBase = rbuMainToWal(zBase, SQLITE_OPEN_URI); + } + nCopy = strlen(zBase); + zCopy = sqlite3_malloc64(nCopy+2); if( zCopy ){ - memcpy(zCopy, zName, nCopy); + memcpy(zCopy, zBase, nCopy); zCopy[nCopy-3] = 'o'; zCopy[nCopy] = '\0'; zCopy[nCopy+1] = '\0'; @@ -165494,8 +169367,17 @@ static int rbuVfsOpen( } } + if( oflags & SQLITE_OPEN_MAIN_DB + && sqlite3_uri_boolean(zName, "rbu_memory", 0) + ){ + assert( oflags & SQLITE_OPEN_MAIN_DB ); + oflags = SQLITE_OPEN_TEMP_DB | SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | + SQLITE_OPEN_EXCLUSIVE | SQLITE_OPEN_DELETEONCLOSE; + zOpen = 0; + } + if( rc==SQLITE_OK ){ - rc = pRealVfs->xOpen(pRealVfs, zOpen, pFd->pReal, flags, pOutFlags); + rc = pRealVfs->xOpen(pRealVfs, zOpen, pFd->pReal, oflags, pOutFlags); } if( pFd->pReal->pMethods ){ /* The xOpen() operation has succeeded. Set the sqlite3_file.pMethods @@ -165815,10 +169697,10 @@ SQLITE_API int SQLITE_STDCALL sqlite3rbu_create_vfs(const char *zName, const cha */ #define VTAB_SCHEMA \ "CREATE TABLE xx( " \ - " name STRING, /* Name of table or index */" \ - " path INTEGER, /* Path to page from root */" \ + " name TEXT, /* Name of table or index */" \ + " path TEXT, /* Path to page from root */" \ " pageno INTEGER, /* Page number */" \ - " pagetype STRING, /* 'internal', 'leaf' or 'overflow' */" \ + " pagetype TEXT, /* 'internal', 'leaf' or 'overflow' */" \ " ncell INTEGER, /* Cells on page (0 for overflow) */" \ " payload INTEGER, /* Bytes of payload on this page */" \ " unused INTEGER, /* Bytes of unused space on this page */" \ @@ -166459,6 +170341,4650 @@ SQLITE_PRIVATE int sqlite3DbstatRegister(sqlite3 *db){ return SQLITE_OK; } #endif /* SQLITE_ENABLE_DBSTAT_VTAB */ /************** End of dbstat.c **********************************************/ +/************** Begin file sqlite3session.c **********************************/ + +#if defined(SQLITE_ENABLE_SESSION) && defined(SQLITE_ENABLE_PREUPDATE_HOOK) +/* #include "sqlite3session.h" */ +/* #include <assert.h> */ +/* #include <string.h> */ + +#ifndef SQLITE_AMALGAMATION +/* # include "sqliteInt.h" */ +/* # include "vdbeInt.h" */ +#endif + +typedef struct SessionTable SessionTable; +typedef struct SessionChange SessionChange; +typedef struct SessionBuffer SessionBuffer; +typedef struct SessionInput SessionInput; + +/* +** Minimum chunk size used by streaming versions of functions. +*/ +#ifndef SESSIONS_STRM_CHUNK_SIZE +# ifdef SQLITE_TEST +# define SESSIONS_STRM_CHUNK_SIZE 64 +# else +# define SESSIONS_STRM_CHUNK_SIZE 1024 +# endif +#endif + +typedef struct SessionHook SessionHook; +struct SessionHook { + void *pCtx; + int (*xOld)(void*,int,sqlite3_value**); + int (*xNew)(void*,int,sqlite3_value**); + int (*xCount)(void*); + int (*xDepth)(void*); +}; + +/* +** Session handle structure. +*/ +struct sqlite3_session { + sqlite3 *db; /* Database handle session is attached to */ + char *zDb; /* Name of database session is attached to */ + int bEnable; /* True if currently recording */ + int bIndirect; /* True if all changes are indirect */ + int bAutoAttach; /* True to auto-attach tables */ + int rc; /* Non-zero if an error has occurred */ + void *pFilterCtx; /* First argument to pass to xTableFilter */ + int (*xTableFilter)(void *pCtx, const char *zTab); + sqlite3_session *pNext; /* Next session object on same db. */ + SessionTable *pTable; /* List of attached tables */ + SessionHook hook; /* APIs to grab new and old data with */ +}; + +/* +** Instances of this structure are used to build strings or binary records. +*/ +struct SessionBuffer { + u8 *aBuf; /* Pointer to changeset buffer */ + int nBuf; /* Size of buffer aBuf */ + int nAlloc; /* Size of allocation containing aBuf */ +}; + +/* +** An object of this type is used internally as an abstraction for +** input data. Input data may be supplied either as a single large buffer +** (e.g. sqlite3changeset_start()) or using a stream function (e.g. +** sqlite3changeset_start_strm()). +*/ +struct SessionInput { + int bNoDiscard; /* If true, discard no data */ + int iCurrent; /* Offset in aData[] of current change */ + int iNext; /* Offset in aData[] of next change */ + u8 *aData; /* Pointer to buffer containing changeset */ + int nData; /* Number of bytes in aData */ + + SessionBuffer buf; /* Current read buffer */ + int (*xInput)(void*, void*, int*); /* Input stream call (or NULL) */ + void *pIn; /* First argument to xInput */ + int bEof; /* Set to true after xInput finished */ +}; + +/* +** Structure for changeset iterators. +*/ +struct sqlite3_changeset_iter { + SessionInput in; /* Input buffer or stream */ + SessionBuffer tblhdr; /* Buffer to hold apValue/zTab/abPK/ */ + int bPatchset; /* True if this is a patchset */ + int rc; /* Iterator error code */ + sqlite3_stmt *pConflict; /* Points to conflicting row, if any */ + char *zTab; /* Current table */ + int nCol; /* Number of columns in zTab */ + int op; /* Current operation */ + int bIndirect; /* True if current change was indirect */ + u8 *abPK; /* Primary key array */ + sqlite3_value **apValue; /* old.* and new.* values */ +}; + +/* +** Each session object maintains a set of the following structures, one +** for each table the session object is monitoring. The structures are +** stored in a linked list starting at sqlite3_session.pTable. +** +** The keys of the SessionTable.aChange[] hash table are all rows that have +** been modified in any way since the session object was attached to the +** table. +** +** The data associated with each hash-table entry is a structure containing +** a subset of the initial values that the modified row contained at the +** start of the session. Or no initial values if the row was inserted. +*/ +struct SessionTable { + SessionTable *pNext; + char *zName; /* Local name of table */ + int nCol; /* Number of columns in table zName */ + const char **azCol; /* Column names */ + u8 *abPK; /* Array of primary key flags */ + int nEntry; /* Total number of entries in hash table */ + int nChange; /* Size of apChange[] array */ + SessionChange **apChange; /* Hash table buckets */ +}; + +/* +** RECORD FORMAT: +** +** The following record format is similar to (but not compatible with) that +** used in SQLite database files. This format is used as part of the +** change-set binary format, and so must be architecture independent. +** +** Unlike the SQLite database record format, each field is self-contained - +** there is no separation of header and data. Each field begins with a +** single byte describing its type, as follows: +** +** 0x00: Undefined value. +** 0x01: Integer value. +** 0x02: Real value. +** 0x03: Text value. +** 0x04: Blob value. +** 0x05: SQL NULL value. +** +** Note that the above match the definitions of SQLITE_INTEGER, SQLITE_TEXT +** and so on in sqlite3.h. For undefined and NULL values, the field consists +** only of the single type byte. For other types of values, the type byte +** is followed by: +** +** Text values: +** A varint containing the number of bytes in the value (encoded using +** UTF-8). Followed by a buffer containing the UTF-8 representation +** of the text value. There is no nul terminator. +** +** Blob values: +** A varint containing the number of bytes in the value, followed by +** a buffer containing the value itself. +** +** Integer values: +** An 8-byte big-endian integer value. +** +** Real values: +** An 8-byte big-endian IEEE 754-2008 real value. +** +** Varint values are encoded in the same way as varints in the SQLite +** record format. +** +** CHANGESET FORMAT: +** +** A changeset is a collection of DELETE, UPDATE and INSERT operations on +** one or more tables. Operations on a single table are grouped together, +** but may occur in any order (i.e. deletes, updates and inserts are all +** mixed together). +** +** Each group of changes begins with a table header: +** +** 1 byte: Constant 0x54 (capital 'T') +** Varint: Number of columns in the table. +** nCol bytes: 0x01 for PK columns, 0x00 otherwise. +** N bytes: Unqualified table name (encoded using UTF-8). Nul-terminated. +** +** Followed by one or more changes to the table. +** +** 1 byte: Either SQLITE_INSERT (0x12), UPDATE (0x17) or DELETE (0x09). +** 1 byte: The "indirect-change" flag. +** old.* record: (delete and update only) +** new.* record: (insert and update only) +** +** The "old.*" and "new.*" records, if present, are N field records in the +** format described above under "RECORD FORMAT", where N is the number of +** columns in the table. The i'th field of each record is associated with +** the i'th column of the table, counting from left to right in the order +** in which columns were declared in the CREATE TABLE statement. +** +** The new.* record that is part of each INSERT change contains the values +** that make up the new row. Similarly, the old.* record that is part of each +** DELETE change contains the values that made up the row that was deleted +** from the database. In the changeset format, the records that are part +** of INSERT or DELETE changes never contain any undefined (type byte 0x00) +** fields. +** +** Within the old.* record associated with an UPDATE change, all fields +** associated with table columns that are not PRIMARY KEY columns and are +** not modified by the UPDATE change are set to "undefined". Other fields +** are set to the values that made up the row before the UPDATE that the +** change records took place. Within the new.* record, fields associated +** with table columns modified by the UPDATE change contain the new +** values. Fields associated with table columns that are not modified +** are set to "undefined". +** +** PATCHSET FORMAT: +** +** A patchset is also a collection of changes. It is similar to a changeset, +** but leaves undefined those fields that are not useful if no conflict +** resolution is required when applying the changeset. +** +** Each group of changes begins with a table header: +** +** 1 byte: Constant 0x50 (capital 'P') +** Varint: Number of columns in the table. +** nCol bytes: 0x01 for PK columns, 0x00 otherwise. +** N bytes: Unqualified table name (encoded using UTF-8). Nul-terminated. +** +** Followed by one or more changes to the table. +** +** 1 byte: Either SQLITE_INSERT (0x12), UPDATE (0x17) or DELETE (0x09). +** 1 byte: The "indirect-change" flag. +** single record: (PK fields for DELETE, PK and modified fields for UPDATE, +** full record for INSERT). +** +** As in the changeset format, each field of the single record that is part +** of a patchset change is associated with the correspondingly positioned +** table column, counting from left to right within the CREATE TABLE +** statement. +** +** For a DELETE change, all fields within the record except those associated +** with PRIMARY KEY columns are set to "undefined". The PRIMARY KEY fields +** contain the values identifying the row to delete. +** +** For an UPDATE change, all fields except those associated with PRIMARY KEY +** columns and columns that are modified by the UPDATE are set to "undefined". +** PRIMARY KEY fields contain the values identifying the table row to update, +** and fields associated with modified columns contain the new column values. +** +** The records associated with INSERT changes are in the same format as for +** changesets. It is not possible for a record associated with an INSERT +** change to contain a field set to "undefined". +*/ + +/* +** For each row modified during a session, there exists a single instance of +** this structure stored in a SessionTable.aChange[] hash table. +*/ +struct SessionChange { + int op; /* One of UPDATE, DELETE, INSERT */ + int bIndirect; /* True if this change is "indirect" */ + int nRecord; /* Number of bytes in buffer aRecord[] */ + u8 *aRecord; /* Buffer containing old.* record */ + SessionChange *pNext; /* For hash-table collisions */ +}; + +/* +** Write a varint with value iVal into the buffer at aBuf. Return the +** number of bytes written. +*/ +static int sessionVarintPut(u8 *aBuf, int iVal){ + return putVarint32(aBuf, iVal); +} + +/* +** Return the number of bytes required to store value iVal as a varint. +*/ +static int sessionVarintLen(int iVal){ + return sqlite3VarintLen(iVal); +} + +/* +** Read a varint value from aBuf[] into *piVal. Return the number of +** bytes read. +*/ +static int sessionVarintGet(u8 *aBuf, int *piVal){ + return getVarint32(aBuf, *piVal); +} + +/* Load an unaligned and unsigned 32-bit integer */ +#define SESSION_UINT32(x) (((u32)(x)[0]<<24)|((x)[1]<<16)|((x)[2]<<8)|(x)[3]) + +/* +** Read a 64-bit big-endian integer value from buffer aRec[]. Return +** the value read. +*/ +static sqlite3_int64 sessionGetI64(u8 *aRec){ + u64 x = SESSION_UINT32(aRec); + u32 y = SESSION_UINT32(aRec+4); + x = (x<<32) + y; + return (sqlite3_int64)x; +} + +/* +** Write a 64-bit big-endian integer value to the buffer aBuf[]. +*/ +static void sessionPutI64(u8 *aBuf, sqlite3_int64 i){ + aBuf[0] = (i>>56) & 0xFF; + aBuf[1] = (i>>48) & 0xFF; + aBuf[2] = (i>>40) & 0xFF; + aBuf[3] = (i>>32) & 0xFF; + aBuf[4] = (i>>24) & 0xFF; + aBuf[5] = (i>>16) & 0xFF; + aBuf[6] = (i>> 8) & 0xFF; + aBuf[7] = (i>> 0) & 0xFF; +} + +/* +** This function is used to serialize the contents of value pValue (see +** comment titled "RECORD FORMAT" above). +** +** If it is non-NULL, the serialized form of the value is written to +** buffer aBuf. *pnWrite is set to the number of bytes written before +** returning. Or, if aBuf is NULL, the only thing this function does is +** set *pnWrite. +** +** If no error occurs, SQLITE_OK is returned. Or, if an OOM error occurs +** within a call to sqlite3_value_text() (may fail if the db is utf-16)) +** SQLITE_NOMEM is returned. +*/ +static int sessionSerializeValue( + u8 *aBuf, /* If non-NULL, write serialized value here */ + sqlite3_value *pValue, /* Value to serialize */ + int *pnWrite /* IN/OUT: Increment by bytes written */ +){ + int nByte; /* Size of serialized value in bytes */ + + if( pValue ){ + int eType; /* Value type (SQLITE_NULL, TEXT etc.) */ + + eType = sqlite3_value_type(pValue); + if( aBuf ) aBuf[0] = eType; + + switch( eType ){ + case SQLITE_NULL: + nByte = 1; + break; + + case SQLITE_INTEGER: + case SQLITE_FLOAT: + if( aBuf ){ + /* TODO: SQLite does something special to deal with mixed-endian + ** floating point values (e.g. ARM7). This code probably should + ** too. */ + u64 i; + if( eType==SQLITE_INTEGER ){ + i = (u64)sqlite3_value_int64(pValue); + }else{ + double r; + assert( sizeof(double)==8 && sizeof(u64)==8 ); + r = sqlite3_value_double(pValue); + memcpy(&i, &r, 8); + } + sessionPutI64(&aBuf[1], i); + } + nByte = 9; + break; + + default: { + u8 *z; + int n; + int nVarint; + + assert( eType==SQLITE_TEXT || eType==SQLITE_BLOB ); + if( eType==SQLITE_TEXT ){ + z = (u8 *)sqlite3_value_text(pValue); + }else{ + z = (u8 *)sqlite3_value_blob(pValue); + } + n = sqlite3_value_bytes(pValue); + if( z==0 && (eType!=SQLITE_BLOB || n>0) ) return SQLITE_NOMEM; + nVarint = sessionVarintLen(n); + + if( aBuf ){ + sessionVarintPut(&aBuf[1], n); + memcpy(&aBuf[nVarint + 1], eType==SQLITE_TEXT ? + sqlite3_value_text(pValue) : sqlite3_value_blob(pValue), n + ); + } + + nByte = 1 + nVarint + n; + break; + } + } + }else{ + nByte = 1; + if( aBuf ) aBuf[0] = '\0'; + } + + if( pnWrite ) *pnWrite += nByte; + return SQLITE_OK; +} + + +/* +** This macro is used to calculate hash key values for data structures. In +** order to use this macro, the entire data structure must be represented +** as a series of unsigned integers. In order to calculate a hash-key value +** for a data structure represented as three such integers, the macro may +** then be used as follows: +** +** int hash_key_value; +** hash_key_value = HASH_APPEND(0, <value 1>); +** hash_key_value = HASH_APPEND(hash_key_value, <value 2>); +** hash_key_value = HASH_APPEND(hash_key_value, <value 3>); +** +** In practice, the data structures this macro is used for are the primary +** key values of modified rows. +*/ +#define HASH_APPEND(hash, add) ((hash) << 3) ^ (hash) ^ (unsigned int)(add) + +/* +** Append the hash of the 64-bit integer passed as the second argument to the +** hash-key value passed as the first. Return the new hash-key value. +*/ +static unsigned int sessionHashAppendI64(unsigned int h, i64 i){ + h = HASH_APPEND(h, i & 0xFFFFFFFF); + return HASH_APPEND(h, (i>>32)&0xFFFFFFFF); +} + +/* +** Append the hash of the blob passed via the second and third arguments to +** the hash-key value passed as the first. Return the new hash-key value. +*/ +static unsigned int sessionHashAppendBlob(unsigned int h, int n, const u8 *z){ + int i; + for(i=0; i<n; i++) h = HASH_APPEND(h, z[i]); + return h; +} + +/* +** Append the hash of the data type passed as the second argument to the +** hash-key value passed as the first. Return the new hash-key value. +*/ +static unsigned int sessionHashAppendType(unsigned int h, int eType){ + return HASH_APPEND(h, eType); +} + +/* +** This function may only be called from within a pre-update callback. +** It calculates a hash based on the primary key values of the old.* or +** new.* row currently available and, assuming no error occurs, writes it to +** *piHash before returning. If the primary key contains one or more NULL +** values, *pbNullPK is set to true before returning. +** +** If an error occurs, an SQLite error code is returned and the final values +** of *piHash asn *pbNullPK are undefined. Otherwise, SQLITE_OK is returned +** and the output variables are set as described above. +*/ +static int sessionPreupdateHash( + sqlite3_session *pSession, /* Session object that owns pTab */ + SessionTable *pTab, /* Session table handle */ + int bNew, /* True to hash the new.* PK */ + int *piHash, /* OUT: Hash value */ + int *pbNullPK /* OUT: True if there are NULL values in PK */ +){ + unsigned int h = 0; /* Hash value to return */ + int i; /* Used to iterate through columns */ + + assert( *pbNullPK==0 ); + assert( pTab->nCol==pSession->hook.xCount(pSession->hook.pCtx) ); + for(i=0; i<pTab->nCol; i++){ + if( pTab->abPK[i] ){ + int rc; + int eType; + sqlite3_value *pVal; + + if( bNew ){ + rc = pSession->hook.xNew(pSession->hook.pCtx, i, &pVal); + }else{ + rc = pSession->hook.xOld(pSession->hook.pCtx, i, &pVal); + } + if( rc!=SQLITE_OK ) return rc; + + eType = sqlite3_value_type(pVal); + h = sessionHashAppendType(h, eType); + if( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT ){ + i64 iVal; + if( eType==SQLITE_INTEGER ){ + iVal = sqlite3_value_int64(pVal); + }else{ + double rVal = sqlite3_value_double(pVal); + assert( sizeof(iVal)==8 && sizeof(rVal)==8 ); + memcpy(&iVal, &rVal, 8); + } + h = sessionHashAppendI64(h, iVal); + }else if( eType==SQLITE_TEXT || eType==SQLITE_BLOB ){ + const u8 *z; + int n; + if( eType==SQLITE_TEXT ){ + z = (const u8 *)sqlite3_value_text(pVal); + }else{ + z = (const u8 *)sqlite3_value_blob(pVal); + } + n = sqlite3_value_bytes(pVal); + if( !z && (eType!=SQLITE_BLOB || n>0) ) return SQLITE_NOMEM; + h = sessionHashAppendBlob(h, n, z); + }else{ + assert( eType==SQLITE_NULL ); + *pbNullPK = 1; + } + } + } + + *piHash = (h % pTab->nChange); + return SQLITE_OK; +} + +/* +** The buffer that the argument points to contains a serialized SQL value. +** Return the number of bytes of space occupied by the value (including +** the type byte). +*/ +static int sessionSerialLen(u8 *a){ + int e = *a; + int n; + if( e==0 ) return 1; + if( e==SQLITE_NULL ) return 1; + if( e==SQLITE_INTEGER || e==SQLITE_FLOAT ) return 9; + return sessionVarintGet(&a[1], &n) + 1 + n; +} + +/* +** Based on the primary key values stored in change aRecord, calculate a +** hash key. Assume the has table has nBucket buckets. The hash keys +** calculated by this function are compatible with those calculated by +** sessionPreupdateHash(). +** +** The bPkOnly argument is non-zero if the record at aRecord[] is from +** a patchset DELETE. In this case the non-PK fields are omitted entirely. +*/ +static unsigned int sessionChangeHash( + SessionTable *pTab, /* Table handle */ + int bPkOnly, /* Record consists of PK fields only */ + u8 *aRecord, /* Change record */ + int nBucket /* Assume this many buckets in hash table */ +){ + unsigned int h = 0; /* Value to return */ + int i; /* Used to iterate through columns */ + u8 *a = aRecord; /* Used to iterate through change record */ + + for(i=0; i<pTab->nCol; i++){ + int eType = *a; + int isPK = pTab->abPK[i]; + if( bPkOnly && isPK==0 ) continue; + + /* It is not possible for eType to be SQLITE_NULL here. The session + ** module does not record changes for rows with NULL values stored in + ** primary key columns. */ + assert( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT + || eType==SQLITE_TEXT || eType==SQLITE_BLOB + || eType==SQLITE_NULL || eType==0 + ); + assert( !isPK || (eType!=0 && eType!=SQLITE_NULL) ); + + if( isPK ){ + a++; + h = sessionHashAppendType(h, eType); + if( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT ){ + h = sessionHashAppendI64(h, sessionGetI64(a)); + a += 8; + }else{ + int n; + a += sessionVarintGet(a, &n); + h = sessionHashAppendBlob(h, n, a); + a += n; + } + }else{ + a += sessionSerialLen(a); + } + } + return (h % nBucket); +} + +/* +** Arguments aLeft and aRight are pointers to change records for table pTab. +** This function returns true if the two records apply to the same row (i.e. +** have the same values stored in the primary key columns), or false +** otherwise. +*/ +static int sessionChangeEqual( + SessionTable *pTab, /* Table used for PK definition */ + int bLeftPkOnly, /* True if aLeft[] contains PK fields only */ + u8 *aLeft, /* Change record */ + int bRightPkOnly, /* True if aRight[] contains PK fields only */ + u8 *aRight /* Change record */ +){ + u8 *a1 = aLeft; /* Cursor to iterate through aLeft */ + u8 *a2 = aRight; /* Cursor to iterate through aRight */ + int iCol; /* Used to iterate through table columns */ + + for(iCol=0; iCol<pTab->nCol; iCol++){ + if( pTab->abPK[iCol] ){ + int n1 = sessionSerialLen(a1); + int n2 = sessionSerialLen(a2); + + if( pTab->abPK[iCol] && (n1!=n2 || memcmp(a1, a2, n1)) ){ + return 0; + } + a1 += n1; + a2 += n2; + }else{ + if( bLeftPkOnly==0 ) a1 += sessionSerialLen(a1); + if( bRightPkOnly==0 ) a2 += sessionSerialLen(a2); + } + } + + return 1; +} + +/* +** Arguments aLeft and aRight both point to buffers containing change +** records with nCol columns. This function "merges" the two records into +** a single records which is written to the buffer at *paOut. *paOut is +** then set to point to one byte after the last byte written before +** returning. +** +** The merging of records is done as follows: For each column, if the +** aRight record contains a value for the column, copy the value from +** their. Otherwise, if aLeft contains a value, copy it. If neither +** record contains a value for a given column, then neither does the +** output record. +*/ +static void sessionMergeRecord( + u8 **paOut, + int nCol, + u8 *aLeft, + u8 *aRight +){ + u8 *a1 = aLeft; /* Cursor used to iterate through aLeft */ + u8 *a2 = aRight; /* Cursor used to iterate through aRight */ + u8 *aOut = *paOut; /* Output cursor */ + int iCol; /* Used to iterate from 0 to nCol */ + + for(iCol=0; iCol<nCol; iCol++){ + int n1 = sessionSerialLen(a1); + int n2 = sessionSerialLen(a2); + if( *a2 ){ + memcpy(aOut, a2, n2); + aOut += n2; + }else{ + memcpy(aOut, a1, n1); + aOut += n1; + } + a1 += n1; + a2 += n2; + } + + *paOut = aOut; +} + +/* +** This is a helper function used by sessionMergeUpdate(). +** +** When this function is called, both *paOne and *paTwo point to a value +** within a change record. Before it returns, both have been advanced so +** as to point to the next value in the record. +** +** If, when this function is called, *paTwo points to a valid value (i.e. +** *paTwo[0] is not 0x00 - the "no value" placeholder), a copy of the *paTwo +** pointer is returned and *pnVal is set to the number of bytes in the +** serialized value. Otherwise, a copy of *paOne is returned and *pnVal +** set to the number of bytes in the value at *paOne. If *paOne points +** to the "no value" placeholder, *pnVal is set to 1. In other words: +** +** if( *paTwo is valid ) return *paTwo; +** return *paOne; +** +*/ +static u8 *sessionMergeValue( + u8 **paOne, /* IN/OUT: Left-hand buffer pointer */ + u8 **paTwo, /* IN/OUT: Right-hand buffer pointer */ + int *pnVal /* OUT: Bytes in returned value */ +){ + u8 *a1 = *paOne; + u8 *a2 = *paTwo; + u8 *pRet = 0; + int n1; + + assert( a1 ); + if( a2 ){ + int n2 = sessionSerialLen(a2); + if( *a2 ){ + *pnVal = n2; + pRet = a2; + } + *paTwo = &a2[n2]; + } + + n1 = sessionSerialLen(a1); + if( pRet==0 ){ + *pnVal = n1; + pRet = a1; + } + *paOne = &a1[n1]; + + return pRet; +} + +/* +** This function is used by changeset_concat() to merge two UPDATE changes +** on the same row. +*/ +static int sessionMergeUpdate( + u8 **paOut, /* IN/OUT: Pointer to output buffer */ + SessionTable *pTab, /* Table change pertains to */ + int bPatchset, /* True if records are patchset records */ + u8 *aOldRecord1, /* old.* record for first change */ + u8 *aOldRecord2, /* old.* record for second change */ + u8 *aNewRecord1, /* new.* record for first change */ + u8 *aNewRecord2 /* new.* record for second change */ +){ + u8 *aOld1 = aOldRecord1; + u8 *aOld2 = aOldRecord2; + u8 *aNew1 = aNewRecord1; + u8 *aNew2 = aNewRecord2; + + u8 *aOut = *paOut; + int i; + + if( bPatchset==0 ){ + int bRequired = 0; + + assert( aOldRecord1 && aNewRecord1 ); + + /* Write the old.* vector first. */ + for(i=0; i<pTab->nCol; i++){ + int nOld; + u8 *aOld; + int nNew; + u8 *aNew; + + aOld = sessionMergeValue(&aOld1, &aOld2, &nOld); + aNew = sessionMergeValue(&aNew1, &aNew2, &nNew); + if( pTab->abPK[i] || nOld!=nNew || memcmp(aOld, aNew, nNew) ){ + if( pTab->abPK[i]==0 ) bRequired = 1; + memcpy(aOut, aOld, nOld); + aOut += nOld; + }else{ + *(aOut++) = '\0'; + } + } + + if( !bRequired ) return 0; + } + + /* Write the new.* vector */ + aOld1 = aOldRecord1; + aOld2 = aOldRecord2; + aNew1 = aNewRecord1; + aNew2 = aNewRecord2; + for(i=0; i<pTab->nCol; i++){ + int nOld; + u8 *aOld; + int nNew; + u8 *aNew; + + aOld = sessionMergeValue(&aOld1, &aOld2, &nOld); + aNew = sessionMergeValue(&aNew1, &aNew2, &nNew); + if( bPatchset==0 + && (pTab->abPK[i] || (nOld==nNew && 0==memcmp(aOld, aNew, nNew))) + ){ + *(aOut++) = '\0'; + }else{ + memcpy(aOut, aNew, nNew); + aOut += nNew; + } + } + + *paOut = aOut; + return 1; +} + +/* +** This function is only called from within a pre-update-hook callback. +** It determines if the current pre-update-hook change affects the same row +** as the change stored in argument pChange. If so, it returns true. Otherwise +** if the pre-update-hook does not affect the same row as pChange, it returns +** false. +*/ +static int sessionPreupdateEqual( + sqlite3_session *pSession, /* Session object that owns SessionTable */ + SessionTable *pTab, /* Table associated with change */ + SessionChange *pChange, /* Change to compare to */ + int op /* Current pre-update operation */ +){ + int iCol; /* Used to iterate through columns */ + u8 *a = pChange->aRecord; /* Cursor used to scan change record */ + + assert( op==SQLITE_INSERT || op==SQLITE_UPDATE || op==SQLITE_DELETE ); + for(iCol=0; iCol<pTab->nCol; iCol++){ + if( !pTab->abPK[iCol] ){ + a += sessionSerialLen(a); + }else{ + sqlite3_value *pVal; /* Value returned by preupdate_new/old */ + int rc; /* Error code from preupdate_new/old */ + int eType = *a++; /* Type of value from change record */ + + /* The following calls to preupdate_new() and preupdate_old() can not + ** fail. This is because they cache their return values, and by the + ** time control flows to here they have already been called once from + ** within sessionPreupdateHash(). The first two asserts below verify + ** this (that the method has already been called). */ + if( op==SQLITE_INSERT ){ + /* assert( db->pPreUpdate->pNewUnpacked || db->pPreUpdate->aNew ); */ + rc = pSession->hook.xNew(pSession->hook.pCtx, iCol, &pVal); + }else{ + /* assert( db->pPreUpdate->pUnpacked ); */ + rc = pSession->hook.xOld(pSession->hook.pCtx, iCol, &pVal); + } + assert( rc==SQLITE_OK ); + if( sqlite3_value_type(pVal)!=eType ) return 0; + + /* A SessionChange object never has a NULL value in a PK column */ + assert( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT + || eType==SQLITE_BLOB || eType==SQLITE_TEXT + ); + + if( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT ){ + i64 iVal = sessionGetI64(a); + a += 8; + if( eType==SQLITE_INTEGER ){ + if( sqlite3_value_int64(pVal)!=iVal ) return 0; + }else{ + double rVal; + assert( sizeof(iVal)==8 && sizeof(rVal)==8 ); + memcpy(&rVal, &iVal, 8); + if( sqlite3_value_double(pVal)!=rVal ) return 0; + } + }else{ + int n; + const u8 *z; + a += sessionVarintGet(a, &n); + if( sqlite3_value_bytes(pVal)!=n ) return 0; + if( eType==SQLITE_TEXT ){ + z = sqlite3_value_text(pVal); + }else{ + z = sqlite3_value_blob(pVal); + } + if( memcmp(a, z, n) ) return 0; + a += n; + break; + } + } + } + + return 1; +} + +/* +** If required, grow the hash table used to store changes on table pTab +** (part of the session pSession). If a fatal OOM error occurs, set the +** session object to failed and return SQLITE_ERROR. Otherwise, return +** SQLITE_OK. +** +** It is possible that a non-fatal OOM error occurs in this function. In +** that case the hash-table does not grow, but SQLITE_OK is returned anyway. +** Growing the hash table in this case is a performance optimization only, +** it is not required for correct operation. +*/ +static int sessionGrowHash(int bPatchset, SessionTable *pTab){ + if( pTab->nChange==0 || pTab->nEntry>=(pTab->nChange/2) ){ + int i; + SessionChange **apNew; + int nNew = (pTab->nChange ? pTab->nChange : 128) * 2; + + apNew = (SessionChange **)sqlite3_malloc(sizeof(SessionChange *) * nNew); + if( apNew==0 ){ + if( pTab->nChange==0 ){ + return SQLITE_ERROR; + } + return SQLITE_OK; + } + memset(apNew, 0, sizeof(SessionChange *) * nNew); + + for(i=0; i<pTab->nChange; i++){ + SessionChange *p; + SessionChange *pNext; + for(p=pTab->apChange[i]; p; p=pNext){ + int bPkOnly = (p->op==SQLITE_DELETE && bPatchset); + int iHash = sessionChangeHash(pTab, bPkOnly, p->aRecord, nNew); + pNext = p->pNext; + p->pNext = apNew[iHash]; + apNew[iHash] = p; + } + } + + sqlite3_free(pTab->apChange); + pTab->nChange = nNew; + pTab->apChange = apNew; + } + + return SQLITE_OK; +} + +/* +** This function queries the database for the names of the columns of table +** zThis, in schema zDb. It is expected that the table has nCol columns. If +** not, SQLITE_SCHEMA is returned and none of the output variables are +** populated. +** +** Otherwise, if they are not NULL, variable *pnCol is set to the number +** of columns in the database table and variable *pzTab is set to point to a +** nul-terminated copy of the table name. *pazCol (if not NULL) is set to +** point to an array of pointers to column names. And *pabPK (again, if not +** NULL) is set to point to an array of booleans - true if the corresponding +** column is part of the primary key. +** +** For example, if the table is declared as: +** +** CREATE TABLE tbl1(w, x, y, z, PRIMARY KEY(w, z)); +** +** Then the four output variables are populated as follows: +** +** *pnCol = 4 +** *pzTab = "tbl1" +** *pazCol = {"w", "x", "y", "z"} +** *pabPK = {1, 0, 0, 1} +** +** All returned buffers are part of the same single allocation, which must +** be freed using sqlite3_free() by the caller. If pazCol was not NULL, then +** pointer *pazCol should be freed to release all memory. Otherwise, pointer +** *pabPK. It is illegal for both pazCol and pabPK to be NULL. +*/ +static int sessionTableInfo( + sqlite3 *db, /* Database connection */ + const char *zDb, /* Name of attached database (e.g. "main") */ + const char *zThis, /* Table name */ + int *pnCol, /* OUT: number of columns */ + const char **pzTab, /* OUT: Copy of zThis */ + const char ***pazCol, /* OUT: Array of column names for table */ + u8 **pabPK /* OUT: Array of booleans - true for PK col */ +){ + char *zPragma; + sqlite3_stmt *pStmt; + int rc; + int nByte; + int nDbCol = 0; + int nThis; + int i; + u8 *pAlloc = 0; + char **azCol = 0; + u8 *abPK = 0; + + assert( pazCol && pabPK ); + + nThis = sqlite3Strlen30(zThis); + zPragma = sqlite3_mprintf("PRAGMA '%q'.table_info('%q')", zDb, zThis); + if( !zPragma ) return SQLITE_NOMEM; + + rc = sqlite3_prepare_v2(db, zPragma, -1, &pStmt, 0); + sqlite3_free(zPragma); + if( rc!=SQLITE_OK ) return rc; + + nByte = nThis + 1; + while( SQLITE_ROW==sqlite3_step(pStmt) ){ + nByte += sqlite3_column_bytes(pStmt, 1); + nDbCol++; + } + rc = sqlite3_reset(pStmt); + + if( rc==SQLITE_OK ){ + nByte += nDbCol * (sizeof(const char *) + sizeof(u8) + 1); + pAlloc = sqlite3_malloc(nByte); + if( pAlloc==0 ){ + rc = SQLITE_NOMEM; + } + } + if( rc==SQLITE_OK ){ + azCol = (char **)pAlloc; + pAlloc = (u8 *)&azCol[nDbCol]; + abPK = (u8 *)pAlloc; + pAlloc = &abPK[nDbCol]; + if( pzTab ){ + memcpy(pAlloc, zThis, nThis+1); + *pzTab = (char *)pAlloc; + pAlloc += nThis+1; + } + + i = 0; + while( SQLITE_ROW==sqlite3_step(pStmt) ){ + int nName = sqlite3_column_bytes(pStmt, 1); + const unsigned char *zName = sqlite3_column_text(pStmt, 1); + if( zName==0 ) break; + memcpy(pAlloc, zName, nName+1); + azCol[i] = (char *)pAlloc; + pAlloc += nName+1; + abPK[i] = sqlite3_column_int(pStmt, 5); + i++; + } + rc = sqlite3_reset(pStmt); + + } + + /* If successful, populate the output variables. Otherwise, zero them and + ** free any allocation made. An error code will be returned in this case. + */ + if( rc==SQLITE_OK ){ + *pazCol = (const char **)azCol; + *pabPK = abPK; + *pnCol = nDbCol; + }else{ + *pazCol = 0; + *pabPK = 0; + *pnCol = 0; + if( pzTab ) *pzTab = 0; + sqlite3_free(azCol); + } + sqlite3_finalize(pStmt); + return rc; +} + +/* +** This function is only called from within a pre-update handler for a +** write to table pTab, part of session pSession. If this is the first +** write to this table, initalize the SessionTable.nCol, azCol[] and +** abPK[] arrays accordingly. +** +** If an error occurs, an error code is stored in sqlite3_session.rc and +** non-zero returned. Or, if no error occurs but the table has no primary +** key, sqlite3_session.rc is left set to SQLITE_OK and non-zero returned to +** indicate that updates on this table should be ignored. SessionTable.abPK +** is set to NULL in this case. +*/ +static int sessionInitTable(sqlite3_session *pSession, SessionTable *pTab){ + if( pTab->nCol==0 ){ + u8 *abPK; + assert( pTab->azCol==0 || pTab->abPK==0 ); + pSession->rc = sessionTableInfo(pSession->db, pSession->zDb, + pTab->zName, &pTab->nCol, 0, &pTab->azCol, &abPK + ); + if( pSession->rc==SQLITE_OK ){ + int i; + for(i=0; i<pTab->nCol; i++){ + if( abPK[i] ){ + pTab->abPK = abPK; + break; + } + } + } + } + return (pSession->rc || pTab->abPK==0); +} + +/* +** This function is only called from with a pre-update-hook reporting a +** change on table pTab (attached to session pSession). The type of change +** (UPDATE, INSERT, DELETE) is specified by the first argument. +** +** Unless one is already present or an error occurs, an entry is added +** to the changed-rows hash table associated with table pTab. +*/ +static void sessionPreupdateOneChange( + int op, /* One of SQLITE_UPDATE, INSERT, DELETE */ + sqlite3_session *pSession, /* Session object pTab is attached to */ + SessionTable *pTab /* Table that change applies to */ +){ + int iHash; + int bNull = 0; + int rc = SQLITE_OK; + + if( pSession->rc ) return; + + /* Load table details if required */ + if( sessionInitTable(pSession, pTab) ) return; + + /* Check the number of columns in this xPreUpdate call matches the + ** number of columns in the table. */ + if( pTab->nCol!=pSession->hook.xCount(pSession->hook.pCtx) ){ + pSession->rc = SQLITE_SCHEMA; + return; + } + + /* Grow the hash table if required */ + if( sessionGrowHash(0, pTab) ){ + pSession->rc = SQLITE_NOMEM; + return; + } + + /* Calculate the hash-key for this change. If the primary key of the row + ** includes a NULL value, exit early. Such changes are ignored by the + ** session module. */ + rc = sessionPreupdateHash(pSession, pTab, op==SQLITE_INSERT, &iHash, &bNull); + if( rc!=SQLITE_OK ) goto error_out; + + if( bNull==0 ){ + /* Search the hash table for an existing record for this row. */ + SessionChange *pC; + for(pC=pTab->apChange[iHash]; pC; pC=pC->pNext){ + if( sessionPreupdateEqual(pSession, pTab, pC, op) ) break; + } + + if( pC==0 ){ + /* Create a new change object containing all the old values (if + ** this is an SQLITE_UPDATE or SQLITE_DELETE), or just the PK + ** values (if this is an INSERT). */ + SessionChange *pChange; /* New change object */ + int nByte; /* Number of bytes to allocate */ + int i; /* Used to iterate through columns */ + + assert( rc==SQLITE_OK ); + pTab->nEntry++; + + /* Figure out how large an allocation is required */ + nByte = sizeof(SessionChange); + for(i=0; i<pTab->nCol; i++){ + sqlite3_value *p = 0; + if( op!=SQLITE_INSERT ){ + TESTONLY(int trc = ) pSession->hook.xOld(pSession->hook.pCtx, i, &p); + assert( trc==SQLITE_OK ); + }else if( pTab->abPK[i] ){ + TESTONLY(int trc = ) pSession->hook.xNew(pSession->hook.pCtx, i, &p); + assert( trc==SQLITE_OK ); + } + + /* This may fail if SQLite value p contains a utf-16 string that must + ** be converted to utf-8 and an OOM error occurs while doing so. */ + rc = sessionSerializeValue(0, p, &nByte); + if( rc!=SQLITE_OK ) goto error_out; + } + + /* Allocate the change object */ + pChange = (SessionChange *)sqlite3_malloc(nByte); + if( !pChange ){ + rc = SQLITE_NOMEM; + goto error_out; + }else{ + memset(pChange, 0, sizeof(SessionChange)); + pChange->aRecord = (u8 *)&pChange[1]; + } + + /* Populate the change object. None of the preupdate_old(), + ** preupdate_new() or SerializeValue() calls below may fail as all + ** required values and encodings have already been cached in memory. + ** It is not possible for an OOM to occur in this block. */ + nByte = 0; + for(i=0; i<pTab->nCol; i++){ + sqlite3_value *p = 0; + if( op!=SQLITE_INSERT ){ + pSession->hook.xOld(pSession->hook.pCtx, i, &p); + }else if( pTab->abPK[i] ){ + pSession->hook.xNew(pSession->hook.pCtx, i, &p); + } + sessionSerializeValue(&pChange->aRecord[nByte], p, &nByte); + } + + /* Add the change to the hash-table */ + if( pSession->bIndirect || pSession->hook.xDepth(pSession->hook.pCtx) ){ + pChange->bIndirect = 1; + } + pChange->nRecord = nByte; + pChange->op = op; + pChange->pNext = pTab->apChange[iHash]; + pTab->apChange[iHash] = pChange; + + }else if( pC->bIndirect ){ + /* If the existing change is considered "indirect", but this current + ** change is "direct", mark the change object as direct. */ + if( pSession->hook.xDepth(pSession->hook.pCtx)==0 + && pSession->bIndirect==0 + ){ + pC->bIndirect = 0; + } + } + } + + /* If an error has occurred, mark the session object as failed. */ + error_out: + if( rc!=SQLITE_OK ){ + pSession->rc = rc; + } +} + +static int sessionFindTable( + sqlite3_session *pSession, + const char *zName, + SessionTable **ppTab +){ + int rc = SQLITE_OK; + int nName = sqlite3Strlen30(zName); + SessionTable *pRet; + + /* Search for an existing table */ + for(pRet=pSession->pTable; pRet; pRet=pRet->pNext){ + if( 0==sqlite3_strnicmp(pRet->zName, zName, nName+1) ) break; + } + + if( pRet==0 && pSession->bAutoAttach ){ + /* If there is a table-filter configured, invoke it. If it returns 0, + ** do not automatically add the new table. */ + if( pSession->xTableFilter==0 + || pSession->xTableFilter(pSession->pFilterCtx, zName) + ){ + rc = sqlite3session_attach(pSession, zName); + if( rc==SQLITE_OK ){ + for(pRet=pSession->pTable; pRet->pNext; pRet=pRet->pNext); + assert( 0==sqlite3_strnicmp(pRet->zName, zName, nName+1) ); + } + } + } + + assert( rc==SQLITE_OK || pRet==0 ); + *ppTab = pRet; + return rc; +} + +/* +** The 'pre-update' hook registered by this module with SQLite databases. +*/ +static void xPreUpdate( + void *pCtx, /* Copy of third arg to preupdate_hook() */ + sqlite3 *db, /* Database handle */ + int op, /* SQLITE_UPDATE, DELETE or INSERT */ + char const *zDb, /* Database name */ + char const *zName, /* Table name */ + sqlite3_int64 iKey1, /* Rowid of row about to be deleted/updated */ + sqlite3_int64 iKey2 /* New rowid value (for a rowid UPDATE) */ +){ + sqlite3_session *pSession; + int nDb = sqlite3Strlen30(zDb); + + assert( sqlite3_mutex_held(db->mutex) ); + + for(pSession=(sqlite3_session *)pCtx; pSession; pSession=pSession->pNext){ + SessionTable *pTab; + + /* If this session is attached to a different database ("main", "temp" + ** etc.), or if it is not currently enabled, there is nothing to do. Skip + ** to the next session object attached to this database. */ + if( pSession->bEnable==0 ) continue; + if( pSession->rc ) continue; + if( sqlite3_strnicmp(zDb, pSession->zDb, nDb+1) ) continue; + + pSession->rc = sessionFindTable(pSession, zName, &pTab); + if( pTab ){ + assert( pSession->rc==SQLITE_OK ); + sessionPreupdateOneChange(op, pSession, pTab); + if( op==SQLITE_UPDATE ){ + sessionPreupdateOneChange(SQLITE_INSERT, pSession, pTab); + } + } + } +} + +/* +** The pre-update hook implementations. +*/ +static int sessionPreupdateOld(void *pCtx, int iVal, sqlite3_value **ppVal){ + return sqlite3_preupdate_old((sqlite3*)pCtx, iVal, ppVal); +} +static int sessionPreupdateNew(void *pCtx, int iVal, sqlite3_value **ppVal){ + return sqlite3_preupdate_new((sqlite3*)pCtx, iVal, ppVal); +} +static int sessionPreupdateCount(void *pCtx){ + return sqlite3_preupdate_count((sqlite3*)pCtx); +} +static int sessionPreupdateDepth(void *pCtx){ + return sqlite3_preupdate_depth((sqlite3*)pCtx); +} + +/* +** Install the pre-update hooks on the session object passed as the only +** argument. +*/ +static void sessionPreupdateHooks( + sqlite3_session *pSession +){ + pSession->hook.pCtx = (void*)pSession->db; + pSession->hook.xOld = sessionPreupdateOld; + pSession->hook.xNew = sessionPreupdateNew; + pSession->hook.xCount = sessionPreupdateCount; + pSession->hook.xDepth = sessionPreupdateDepth; +} + +typedef struct SessionDiffCtx SessionDiffCtx; +struct SessionDiffCtx { + sqlite3_stmt *pStmt; + int nOldOff; +}; + +/* +** The diff hook implementations. +*/ +static int sessionDiffOld(void *pCtx, int iVal, sqlite3_value **ppVal){ + SessionDiffCtx *p = (SessionDiffCtx*)pCtx; + *ppVal = sqlite3_column_value(p->pStmt, iVal+p->nOldOff); + return SQLITE_OK; +} +static int sessionDiffNew(void *pCtx, int iVal, sqlite3_value **ppVal){ + SessionDiffCtx *p = (SessionDiffCtx*)pCtx; + *ppVal = sqlite3_column_value(p->pStmt, iVal); + return SQLITE_OK; +} +static int sessionDiffCount(void *pCtx){ + SessionDiffCtx *p = (SessionDiffCtx*)pCtx; + return p->nOldOff ? p->nOldOff : sqlite3_column_count(p->pStmt); +} +static int sessionDiffDepth(void *pCtx){ + return 0; +} + +/* +** Install the diff hooks on the session object passed as the only +** argument. +*/ +static void sessionDiffHooks( + sqlite3_session *pSession, + SessionDiffCtx *pDiffCtx +){ + pSession->hook.pCtx = (void*)pDiffCtx; + pSession->hook.xOld = sessionDiffOld; + pSession->hook.xNew = sessionDiffNew; + pSession->hook.xCount = sessionDiffCount; + pSession->hook.xDepth = sessionDiffDepth; +} + +static char *sessionExprComparePK( + int nCol, + const char *zDb1, const char *zDb2, + const char *zTab, + const char **azCol, u8 *abPK +){ + int i; + const char *zSep = ""; + char *zRet = 0; + + for(i=0; i<nCol; i++){ + if( abPK[i] ){ + zRet = sqlite3_mprintf("%z%s\"%w\".\"%w\".\"%w\"=\"%w\".\"%w\".\"%w\"", + zRet, zSep, zDb1, zTab, azCol[i], zDb2, zTab, azCol[i] + ); + zSep = " AND "; + if( zRet==0 ) break; + } + } + + return zRet; +} + +static char *sessionExprCompareOther( + int nCol, + const char *zDb1, const char *zDb2, + const char *zTab, + const char **azCol, u8 *abPK +){ + int i; + const char *zSep = ""; + char *zRet = 0; + int bHave = 0; + + for(i=0; i<nCol; i++){ + if( abPK[i]==0 ){ + bHave = 1; + zRet = sqlite3_mprintf( + "%z%s\"%w\".\"%w\".\"%w\" IS NOT \"%w\".\"%w\".\"%w\"", + zRet, zSep, zDb1, zTab, azCol[i], zDb2, zTab, azCol[i] + ); + zSep = " OR "; + if( zRet==0 ) break; + } + } + + if( bHave==0 ){ + assert( zRet==0 ); + zRet = sqlite3_mprintf("0"); + } + + return zRet; +} + +static char *sessionSelectFindNew( + int nCol, + const char *zDb1, /* Pick rows in this db only */ + const char *zDb2, /* But not in this one */ + const char *zTbl, /* Table name */ + const char *zExpr +){ + char *zRet = sqlite3_mprintf( + "SELECT * FROM \"%w\".\"%w\" WHERE NOT EXISTS (" + " SELECT 1 FROM \"%w\".\"%w\" WHERE %s" + ")", + zDb1, zTbl, zDb2, zTbl, zExpr + ); + return zRet; +} + +static int sessionDiffFindNew( + int op, + sqlite3_session *pSession, + SessionTable *pTab, + const char *zDb1, + const char *zDb2, + char *zExpr +){ + int rc = SQLITE_OK; + char *zStmt = sessionSelectFindNew(pTab->nCol, zDb1, zDb2, pTab->zName,zExpr); + + if( zStmt==0 ){ + rc = SQLITE_NOMEM; + }else{ + sqlite3_stmt *pStmt; + rc = sqlite3_prepare(pSession->db, zStmt, -1, &pStmt, 0); + if( rc==SQLITE_OK ){ + SessionDiffCtx *pDiffCtx = (SessionDiffCtx*)pSession->hook.pCtx; + pDiffCtx->pStmt = pStmt; + pDiffCtx->nOldOff = 0; + while( SQLITE_ROW==sqlite3_step(pStmt) ){ + sessionPreupdateOneChange(op, pSession, pTab); + } + rc = sqlite3_finalize(pStmt); + } + sqlite3_free(zStmt); + } + + return rc; +} + +static int sessionDiffFindModified( + sqlite3_session *pSession, + SessionTable *pTab, + const char *zFrom, + const char *zExpr +){ + int rc = SQLITE_OK; + + char *zExpr2 = sessionExprCompareOther(pTab->nCol, + pSession->zDb, zFrom, pTab->zName, pTab->azCol, pTab->abPK + ); + if( zExpr2==0 ){ + rc = SQLITE_NOMEM; + }else{ + char *zStmt = sqlite3_mprintf( + "SELECT * FROM \"%w\".\"%w\", \"%w\".\"%w\" WHERE %s AND (%z)", + pSession->zDb, pTab->zName, zFrom, pTab->zName, zExpr, zExpr2 + ); + if( zStmt==0 ){ + rc = SQLITE_NOMEM; + }else{ + sqlite3_stmt *pStmt; + rc = sqlite3_prepare(pSession->db, zStmt, -1, &pStmt, 0); + + if( rc==SQLITE_OK ){ + SessionDiffCtx *pDiffCtx = (SessionDiffCtx*)pSession->hook.pCtx; + pDiffCtx->pStmt = pStmt; + pDiffCtx->nOldOff = pTab->nCol; + while( SQLITE_ROW==sqlite3_step(pStmt) ){ + sessionPreupdateOneChange(SQLITE_UPDATE, pSession, pTab); + } + rc = sqlite3_finalize(pStmt); + } + sqlite3_free(zStmt); + } + } + + return rc; +} + +SQLITE_API int SQLITE_STDCALL sqlite3session_diff( + sqlite3_session *pSession, + const char *zFrom, + const char *zTbl, + char **pzErrMsg +){ + const char *zDb = pSession->zDb; + int rc = pSession->rc; + SessionDiffCtx d; + + memset(&d, 0, sizeof(d)); + sessionDiffHooks(pSession, &d); + + sqlite3_mutex_enter(sqlite3_db_mutex(pSession->db)); + if( pzErrMsg ) *pzErrMsg = 0; + if( rc==SQLITE_OK ){ + char *zExpr = 0; + sqlite3 *db = pSession->db; + SessionTable *pTo; /* Table zTbl */ + + /* Locate and if necessary initialize the target table object */ + rc = sessionFindTable(pSession, zTbl, &pTo); + if( pTo==0 ) goto diff_out; + if( sessionInitTable(pSession, pTo) ){ + rc = pSession->rc; + goto diff_out; + } + + /* Check the table schemas match */ + if( rc==SQLITE_OK ){ + int bHasPk = 0; + int bMismatch = 0; + int nCol; /* Columns in zFrom.zTbl */ + u8 *abPK; + const char **azCol = 0; + rc = sessionTableInfo(db, zFrom, zTbl, &nCol, 0, &azCol, &abPK); + if( rc==SQLITE_OK ){ + if( pTo->nCol!=nCol ){ + bMismatch = 1; + }else{ + int i; + for(i=0; i<nCol; i++){ + if( pTo->abPK[i]!=abPK[i] ) bMismatch = 1; + if( sqlite3_stricmp(azCol[i], pTo->azCol[i]) ) bMismatch = 1; + if( abPK[i] ) bHasPk = 1; + } + } + + } + sqlite3_free((char*)azCol); + if( bMismatch ){ + *pzErrMsg = sqlite3_mprintf("table schemas do not match"); + rc = SQLITE_SCHEMA; + } + if( bHasPk==0 ){ + /* Ignore tables with no primary keys */ + goto diff_out; + } + } + + if( rc==SQLITE_OK ){ + zExpr = sessionExprComparePK(pTo->nCol, + zDb, zFrom, pTo->zName, pTo->azCol, pTo->abPK + ); + } + + /* Find new rows */ + if( rc==SQLITE_OK ){ + rc = sessionDiffFindNew(SQLITE_INSERT, pSession, pTo, zDb, zFrom, zExpr); + } + + /* Find old rows */ + if( rc==SQLITE_OK ){ + rc = sessionDiffFindNew(SQLITE_DELETE, pSession, pTo, zFrom, zDb, zExpr); + } + + /* Find modified rows */ + if( rc==SQLITE_OK ){ + rc = sessionDiffFindModified(pSession, pTo, zFrom, zExpr); + } + + sqlite3_free(zExpr); + } + + diff_out: + sessionPreupdateHooks(pSession); + sqlite3_mutex_leave(sqlite3_db_mutex(pSession->db)); + return rc; +} + +/* +** Create a session object. This session object will record changes to +** database zDb attached to connection db. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3session_create( + sqlite3 *db, /* Database handle */ + const char *zDb, /* Name of db (e.g. "main") */ + sqlite3_session **ppSession /* OUT: New session object */ +){ + sqlite3_session *pNew; /* Newly allocated session object */ + sqlite3_session *pOld; /* Session object already attached to db */ + int nDb = sqlite3Strlen30(zDb); /* Length of zDb in bytes */ + + /* Zero the output value in case an error occurs. */ + *ppSession = 0; + + /* Allocate and populate the new session object. */ + pNew = (sqlite3_session *)sqlite3_malloc(sizeof(sqlite3_session) + nDb + 1); + if( !pNew ) return SQLITE_NOMEM; + memset(pNew, 0, sizeof(sqlite3_session)); + pNew->db = db; + pNew->zDb = (char *)&pNew[1]; + pNew->bEnable = 1; + memcpy(pNew->zDb, zDb, nDb+1); + sessionPreupdateHooks(pNew); + + /* Add the new session object to the linked list of session objects + ** attached to database handle $db. Do this under the cover of the db + ** handle mutex. */ + sqlite3_mutex_enter(sqlite3_db_mutex(db)); + pOld = (sqlite3_session*)sqlite3_preupdate_hook(db, xPreUpdate, (void*)pNew); + pNew->pNext = pOld; + sqlite3_mutex_leave(sqlite3_db_mutex(db)); + + *ppSession = pNew; + return SQLITE_OK; +} + +/* +** Free the list of table objects passed as the first argument. The contents +** of the changed-rows hash tables are also deleted. +*/ +static void sessionDeleteTable(SessionTable *pList){ + SessionTable *pNext; + SessionTable *pTab; + + for(pTab=pList; pTab; pTab=pNext){ + int i; + pNext = pTab->pNext; + for(i=0; i<pTab->nChange; i++){ + SessionChange *p; + SessionChange *pNextChange; + for(p=pTab->apChange[i]; p; p=pNextChange){ + pNextChange = p->pNext; + sqlite3_free(p); + } + } + sqlite3_free((char*)pTab->azCol); /* cast works around VC++ bug */ + sqlite3_free(pTab->apChange); + sqlite3_free(pTab); + } +} + +/* +** Delete a session object previously allocated using sqlite3session_create(). +*/ +SQLITE_API void SQLITE_STDCALL sqlite3session_delete(sqlite3_session *pSession){ + sqlite3 *db = pSession->db; + sqlite3_session *pHead; + sqlite3_session **pp; + + /* Unlink the session from the linked list of sessions attached to the + ** database handle. Hold the db mutex while doing so. */ + sqlite3_mutex_enter(sqlite3_db_mutex(db)); + pHead = (sqlite3_session*)sqlite3_preupdate_hook(db, 0, 0); + for(pp=&pHead; ALWAYS((*pp)!=0); pp=&((*pp)->pNext)){ + if( (*pp)==pSession ){ + *pp = (*pp)->pNext; + if( pHead ) sqlite3_preupdate_hook(db, xPreUpdate, (void*)pHead); + break; + } + } + sqlite3_mutex_leave(sqlite3_db_mutex(db)); + + /* Delete all attached table objects. And the contents of their + ** associated hash-tables. */ + sessionDeleteTable(pSession->pTable); + + /* Free the session object itself. */ + sqlite3_free(pSession); +} + +/* +** Set a table filter on a Session Object. +*/ +SQLITE_API void SQLITE_STDCALL sqlite3session_table_filter( + sqlite3_session *pSession, + int(*xFilter)(void*, const char*), + void *pCtx /* First argument passed to xFilter */ +){ + pSession->bAutoAttach = 1; + pSession->pFilterCtx = pCtx; + pSession->xTableFilter = xFilter; +} + +/* +** Attach a table to a session. All subsequent changes made to the table +** while the session object is enabled will be recorded. +** +** Only tables that have a PRIMARY KEY defined may be attached. It does +** not matter if the PRIMARY KEY is an "INTEGER PRIMARY KEY" (rowid alias) +** or not. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3session_attach( + sqlite3_session *pSession, /* Session object */ + const char *zName /* Table name */ +){ + int rc = SQLITE_OK; + sqlite3_mutex_enter(sqlite3_db_mutex(pSession->db)); + + if( !zName ){ + pSession->bAutoAttach = 1; + }else{ + SessionTable *pTab; /* New table object (if required) */ + int nName; /* Number of bytes in string zName */ + + /* First search for an existing entry. If one is found, this call is + ** a no-op. Return early. */ + nName = sqlite3Strlen30(zName); + for(pTab=pSession->pTable; pTab; pTab=pTab->pNext){ + if( 0==sqlite3_strnicmp(pTab->zName, zName, nName+1) ) break; + } + + if( !pTab ){ + /* Allocate new SessionTable object. */ + pTab = (SessionTable *)sqlite3_malloc(sizeof(SessionTable) + nName + 1); + if( !pTab ){ + rc = SQLITE_NOMEM; + }else{ + /* Populate the new SessionTable object and link it into the list. + ** The new object must be linked onto the end of the list, not + ** simply added to the start of it in order to ensure that tables + ** appear in the correct order when a changeset or patchset is + ** eventually generated. */ + SessionTable **ppTab; + memset(pTab, 0, sizeof(SessionTable)); + pTab->zName = (char *)&pTab[1]; + memcpy(pTab->zName, zName, nName+1); + for(ppTab=&pSession->pTable; *ppTab; ppTab=&(*ppTab)->pNext); + *ppTab = pTab; + } + } + } + + sqlite3_mutex_leave(sqlite3_db_mutex(pSession->db)); + return rc; +} + +/* +** Ensure that there is room in the buffer to append nByte bytes of data. +** If not, use sqlite3_realloc() to grow the buffer so that there is. +** +** If successful, return zero. Otherwise, if an OOM condition is encountered, +** set *pRc to SQLITE_NOMEM and return non-zero. +*/ +static int sessionBufferGrow(SessionBuffer *p, int nByte, int *pRc){ + if( *pRc==SQLITE_OK && p->nAlloc-p->nBuf<nByte ){ + u8 *aNew; + int nNew = p->nAlloc ? p->nAlloc : 128; + do { + nNew = nNew*2; + }while( nNew<(p->nBuf+nByte) ); + + aNew = (u8 *)sqlite3_realloc(p->aBuf, nNew); + if( 0==aNew ){ + *pRc = SQLITE_NOMEM; + }else{ + p->aBuf = aNew; + p->nAlloc = nNew; + } + } + return (*pRc!=SQLITE_OK); +} + +/* +** Append the value passed as the second argument to the buffer passed +** as the first. +** +** This function is a no-op if *pRc is non-zero when it is called. +** Otherwise, if an error occurs, *pRc is set to an SQLite error code +** before returning. +*/ +static void sessionAppendValue(SessionBuffer *p, sqlite3_value *pVal, int *pRc){ + int rc = *pRc; + if( rc==SQLITE_OK ){ + int nByte = 0; + rc = sessionSerializeValue(0, pVal, &nByte); + sessionBufferGrow(p, nByte, &rc); + if( rc==SQLITE_OK ){ + rc = sessionSerializeValue(&p->aBuf[p->nBuf], pVal, 0); + p->nBuf += nByte; + }else{ + *pRc = rc; + } + } +} + +/* +** This function is a no-op if *pRc is other than SQLITE_OK when it is +** called. Otherwise, append a single byte to the buffer. +** +** If an OOM condition is encountered, set *pRc to SQLITE_NOMEM before +** returning. +*/ +static void sessionAppendByte(SessionBuffer *p, u8 v, int *pRc){ + if( 0==sessionBufferGrow(p, 1, pRc) ){ + p->aBuf[p->nBuf++] = v; + } +} + +/* +** This function is a no-op if *pRc is other than SQLITE_OK when it is +** called. Otherwise, append a single varint to the buffer. +** +** If an OOM condition is encountered, set *pRc to SQLITE_NOMEM before +** returning. +*/ +static void sessionAppendVarint(SessionBuffer *p, int v, int *pRc){ + if( 0==sessionBufferGrow(p, 9, pRc) ){ + p->nBuf += sessionVarintPut(&p->aBuf[p->nBuf], v); + } +} + +/* +** This function is a no-op if *pRc is other than SQLITE_OK when it is +** called. Otherwise, append a blob of data to the buffer. +** +** If an OOM condition is encountered, set *pRc to SQLITE_NOMEM before +** returning. +*/ +static void sessionAppendBlob( + SessionBuffer *p, + const u8 *aBlob, + int nBlob, + int *pRc +){ + if( 0==sessionBufferGrow(p, nBlob, pRc) ){ + memcpy(&p->aBuf[p->nBuf], aBlob, nBlob); + p->nBuf += nBlob; + } +} + +/* +** This function is a no-op if *pRc is other than SQLITE_OK when it is +** called. Otherwise, append a string to the buffer. All bytes in the string +** up to (but not including) the nul-terminator are written to the buffer. +** +** If an OOM condition is encountered, set *pRc to SQLITE_NOMEM before +** returning. +*/ +static void sessionAppendStr( + SessionBuffer *p, + const char *zStr, + int *pRc +){ + int nStr = sqlite3Strlen30(zStr); + if( 0==sessionBufferGrow(p, nStr, pRc) ){ + memcpy(&p->aBuf[p->nBuf], zStr, nStr); + p->nBuf += nStr; + } +} + +/* +** This function is a no-op if *pRc is other than SQLITE_OK when it is +** called. Otherwise, append the string representation of integer iVal +** to the buffer. No nul-terminator is written. +** +** If an OOM condition is encountered, set *pRc to SQLITE_NOMEM before +** returning. +*/ +static void sessionAppendInteger( + SessionBuffer *p, /* Buffer to append to */ + int iVal, /* Value to write the string rep. of */ + int *pRc /* IN/OUT: Error code */ +){ + char aBuf[24]; + sqlite3_snprintf(sizeof(aBuf)-1, aBuf, "%d", iVal); + sessionAppendStr(p, aBuf, pRc); +} + +/* +** This function is a no-op if *pRc is other than SQLITE_OK when it is +** called. Otherwise, append the string zStr enclosed in quotes (") and +** with any embedded quote characters escaped to the buffer. No +** nul-terminator byte is written. +** +** If an OOM condition is encountered, set *pRc to SQLITE_NOMEM before +** returning. +*/ +static void sessionAppendIdent( + SessionBuffer *p, /* Buffer to a append to */ + const char *zStr, /* String to quote, escape and append */ + int *pRc /* IN/OUT: Error code */ +){ + int nStr = sqlite3Strlen30(zStr)*2 + 2 + 1; + if( 0==sessionBufferGrow(p, nStr, pRc) ){ + char *zOut = (char *)&p->aBuf[p->nBuf]; + const char *zIn = zStr; + *zOut++ = '"'; + while( *zIn ){ + if( *zIn=='"' ) *zOut++ = '"'; + *zOut++ = *(zIn++); + } + *zOut++ = '"'; + p->nBuf = (int)((u8 *)zOut - p->aBuf); + } +} + +/* +** This function is a no-op if *pRc is other than SQLITE_OK when it is +** called. Otherwse, it appends the serialized version of the value stored +** in column iCol of the row that SQL statement pStmt currently points +** to to the buffer. +*/ +static void sessionAppendCol( + SessionBuffer *p, /* Buffer to append to */ + sqlite3_stmt *pStmt, /* Handle pointing to row containing value */ + int iCol, /* Column to read value from */ + int *pRc /* IN/OUT: Error code */ +){ + if( *pRc==SQLITE_OK ){ + int eType = sqlite3_column_type(pStmt, iCol); + sessionAppendByte(p, (u8)eType, pRc); + if( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT ){ + sqlite3_int64 i; + u8 aBuf[8]; + if( eType==SQLITE_INTEGER ){ + i = sqlite3_column_int64(pStmt, iCol); + }else{ + double r = sqlite3_column_double(pStmt, iCol); + memcpy(&i, &r, 8); + } + sessionPutI64(aBuf, i); + sessionAppendBlob(p, aBuf, 8, pRc); + } + if( eType==SQLITE_BLOB || eType==SQLITE_TEXT ){ + u8 *z; + int nByte; + if( eType==SQLITE_BLOB ){ + z = (u8 *)sqlite3_column_blob(pStmt, iCol); + }else{ + z = (u8 *)sqlite3_column_text(pStmt, iCol); + } + nByte = sqlite3_column_bytes(pStmt, iCol); + if( z || (eType==SQLITE_BLOB && nByte==0) ){ + sessionAppendVarint(p, nByte, pRc); + sessionAppendBlob(p, z, nByte, pRc); + }else{ + *pRc = SQLITE_NOMEM; + } + } + } +} + +/* +** +** This function appends an update change to the buffer (see the comments +** under "CHANGESET FORMAT" at the top of the file). An update change +** consists of: +** +** 1 byte: SQLITE_UPDATE (0x17) +** n bytes: old.* record (see RECORD FORMAT) +** m bytes: new.* record (see RECORD FORMAT) +** +** The SessionChange object passed as the third argument contains the +** values that were stored in the row when the session began (the old.* +** values). The statement handle passed as the second argument points +** at the current version of the row (the new.* values). +** +** If all of the old.* values are equal to their corresponding new.* value +** (i.e. nothing has changed), then no data at all is appended to the buffer. +** +** Otherwise, the old.* record contains all primary key values and the +** original values of any fields that have been modified. The new.* record +** contains the new values of only those fields that have been modified. +*/ +static int sessionAppendUpdate( + SessionBuffer *pBuf, /* Buffer to append to */ + int bPatchset, /* True for "patchset", 0 for "changeset" */ + sqlite3_stmt *pStmt, /* Statement handle pointing at new row */ + SessionChange *p, /* Object containing old values */ + u8 *abPK /* Boolean array - true for PK columns */ +){ + int rc = SQLITE_OK; + SessionBuffer buf2 = {0,0,0}; /* Buffer to accumulate new.* record in */ + int bNoop = 1; /* Set to zero if any values are modified */ + int nRewind = pBuf->nBuf; /* Set to zero if any values are modified */ + int i; /* Used to iterate through columns */ + u8 *pCsr = p->aRecord; /* Used to iterate through old.* values */ + + sessionAppendByte(pBuf, SQLITE_UPDATE, &rc); + sessionAppendByte(pBuf, p->bIndirect, &rc); + for(i=0; i<sqlite3_column_count(pStmt); i++){ + int bChanged = 0; + int nAdvance; + int eType = *pCsr; + switch( eType ){ + case SQLITE_NULL: + nAdvance = 1; + if( sqlite3_column_type(pStmt, i)!=SQLITE_NULL ){ + bChanged = 1; + } + break; + + case SQLITE_FLOAT: + case SQLITE_INTEGER: { + nAdvance = 9; + if( eType==sqlite3_column_type(pStmt, i) ){ + sqlite3_int64 iVal = sessionGetI64(&pCsr[1]); + if( eType==SQLITE_INTEGER ){ + if( iVal==sqlite3_column_int64(pStmt, i) ) break; + }else{ + double dVal; + memcpy(&dVal, &iVal, 8); + if( dVal==sqlite3_column_double(pStmt, i) ) break; + } + } + bChanged = 1; + break; + } + + default: { + int nByte; + int nHdr = 1 + sessionVarintGet(&pCsr[1], &nByte); + assert( eType==SQLITE_TEXT || eType==SQLITE_BLOB ); + nAdvance = nHdr + nByte; + if( eType==sqlite3_column_type(pStmt, i) + && nByte==sqlite3_column_bytes(pStmt, i) + && 0==memcmp(&pCsr[nHdr], sqlite3_column_blob(pStmt, i), nByte) + ){ + break; + } + bChanged = 1; + } + } + + /* If at least one field has been modified, this is not a no-op. */ + if( bChanged ) bNoop = 0; + + /* Add a field to the old.* record. This is omitted if this modules is + ** currently generating a patchset. */ + if( bPatchset==0 ){ + if( bChanged || abPK[i] ){ + sessionAppendBlob(pBuf, pCsr, nAdvance, &rc); + }else{ + sessionAppendByte(pBuf, 0, &rc); + } + } + + /* Add a field to the new.* record. Or the only record if currently + ** generating a patchset. */ + if( bChanged || (bPatchset && abPK[i]) ){ + sessionAppendCol(&buf2, pStmt, i, &rc); + }else{ + sessionAppendByte(&buf2, 0, &rc); + } + + pCsr += nAdvance; + } + + if( bNoop ){ + pBuf->nBuf = nRewind; + }else{ + sessionAppendBlob(pBuf, buf2.aBuf, buf2.nBuf, &rc); + } + sqlite3_free(buf2.aBuf); + + return rc; +} + +/* +** Append a DELETE change to the buffer passed as the first argument. Use +** the changeset format if argument bPatchset is zero, or the patchset +** format otherwise. +*/ +static int sessionAppendDelete( + SessionBuffer *pBuf, /* Buffer to append to */ + int bPatchset, /* True for "patchset", 0 for "changeset" */ + SessionChange *p, /* Object containing old values */ + int nCol, /* Number of columns in table */ + u8 *abPK /* Boolean array - true for PK columns */ +){ + int rc = SQLITE_OK; + + sessionAppendByte(pBuf, SQLITE_DELETE, &rc); + sessionAppendByte(pBuf, p->bIndirect, &rc); + + if( bPatchset==0 ){ + sessionAppendBlob(pBuf, p->aRecord, p->nRecord, &rc); + }else{ + int i; + u8 *a = p->aRecord; + for(i=0; i<nCol; i++){ + u8 *pStart = a; + int eType = *a++; + + switch( eType ){ + case 0: + case SQLITE_NULL: + assert( abPK[i]==0 ); + break; + + case SQLITE_FLOAT: + case SQLITE_INTEGER: + a += 8; + break; + + default: { + int n; + a += sessionVarintGet(a, &n); + a += n; + break; + } + } + if( abPK[i] ){ + sessionAppendBlob(pBuf, pStart, (int)(a-pStart), &rc); + } + } + assert( (a - p->aRecord)==p->nRecord ); + } + + return rc; +} + +/* +** Formulate and prepare a SELECT statement to retrieve a row from table +** zTab in database zDb based on its primary key. i.e. +** +** SELECT * FROM zDb.zTab WHERE pk1 = ? AND pk2 = ? AND ... +*/ +static int sessionSelectStmt( + sqlite3 *db, /* Database handle */ + const char *zDb, /* Database name */ + const char *zTab, /* Table name */ + int nCol, /* Number of columns in table */ + const char **azCol, /* Names of table columns */ + u8 *abPK, /* PRIMARY KEY array */ + sqlite3_stmt **ppStmt /* OUT: Prepared SELECT statement */ +){ + int rc = SQLITE_OK; + int i; + const char *zSep = ""; + SessionBuffer buf = {0, 0, 0}; + + sessionAppendStr(&buf, "SELECT * FROM ", &rc); + sessionAppendIdent(&buf, zDb, &rc); + sessionAppendStr(&buf, ".", &rc); + sessionAppendIdent(&buf, zTab, &rc); + sessionAppendStr(&buf, " WHERE ", &rc); + for(i=0; i<nCol; i++){ + if( abPK[i] ){ + sessionAppendStr(&buf, zSep, &rc); + sessionAppendIdent(&buf, azCol[i], &rc); + sessionAppendStr(&buf, " = ?", &rc); + sessionAppendInteger(&buf, i+1, &rc); + zSep = " AND "; + } + } + if( rc==SQLITE_OK ){ + rc = sqlite3_prepare_v2(db, (char *)buf.aBuf, buf.nBuf, ppStmt, 0); + } + sqlite3_free(buf.aBuf); + return rc; +} + +/* +** Bind the PRIMARY KEY values from the change passed in argument pChange +** to the SELECT statement passed as the first argument. The SELECT statement +** is as prepared by function sessionSelectStmt(). +** +** Return SQLITE_OK if all PK values are successfully bound, or an SQLite +** error code (e.g. SQLITE_NOMEM) otherwise. +*/ +static int sessionSelectBind( + sqlite3_stmt *pSelect, /* SELECT from sessionSelectStmt() */ + int nCol, /* Number of columns in table */ + u8 *abPK, /* PRIMARY KEY array */ + SessionChange *pChange /* Change structure */ +){ + int i; + int rc = SQLITE_OK; + u8 *a = pChange->aRecord; + + for(i=0; i<nCol && rc==SQLITE_OK; i++){ + int eType = *a++; + + switch( eType ){ + case 0: + case SQLITE_NULL: + assert( abPK[i]==0 ); + break; + + case SQLITE_INTEGER: { + if( abPK[i] ){ + i64 iVal = sessionGetI64(a); + rc = sqlite3_bind_int64(pSelect, i+1, iVal); + } + a += 8; + break; + } + + case SQLITE_FLOAT: { + if( abPK[i] ){ + double rVal; + i64 iVal = sessionGetI64(a); + memcpy(&rVal, &iVal, 8); + rc = sqlite3_bind_double(pSelect, i+1, rVal); + } + a += 8; + break; + } + + case SQLITE_TEXT: { + int n; + a += sessionVarintGet(a, &n); + if( abPK[i] ){ + rc = sqlite3_bind_text(pSelect, i+1, (char *)a, n, SQLITE_TRANSIENT); + } + a += n; + break; + } + + default: { + int n; + assert( eType==SQLITE_BLOB ); + a += sessionVarintGet(a, &n); + if( abPK[i] ){ + rc = sqlite3_bind_blob(pSelect, i+1, a, n, SQLITE_TRANSIENT); + } + a += n; + break; + } + } + } + + return rc; +} + +/* +** This function is a no-op if *pRc is set to other than SQLITE_OK when it +** is called. Otherwise, append a serialized table header (part of the binary +** changeset format) to buffer *pBuf. If an error occurs, set *pRc to an +** SQLite error code before returning. +*/ +static void sessionAppendTableHdr( + SessionBuffer *pBuf, /* Append header to this buffer */ + int bPatchset, /* Use the patchset format if true */ + SessionTable *pTab, /* Table object to append header for */ + int *pRc /* IN/OUT: Error code */ +){ + /* Write a table header */ + sessionAppendByte(pBuf, (bPatchset ? 'P' : 'T'), pRc); + sessionAppendVarint(pBuf, pTab->nCol, pRc); + sessionAppendBlob(pBuf, pTab->abPK, pTab->nCol, pRc); + sessionAppendBlob(pBuf, (u8 *)pTab->zName, (int)strlen(pTab->zName)+1, pRc); +} + +/* +** Generate either a changeset (if argument bPatchset is zero) or a patchset +** (if it is non-zero) based on the current contents of the session object +** passed as the first argument. +** +** If no error occurs, SQLITE_OK is returned and the new changeset/patchset +** stored in output variables *pnChangeset and *ppChangeset. Or, if an error +** occurs, an SQLite error code is returned and both output variables set +** to 0. +*/ +static int sessionGenerateChangeset( + sqlite3_session *pSession, /* Session object */ + int bPatchset, /* True for patchset, false for changeset */ + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut, /* First argument for xOutput */ + int *pnChangeset, /* OUT: Size of buffer at *ppChangeset */ + void **ppChangeset /* OUT: Buffer containing changeset */ +){ + sqlite3 *db = pSession->db; /* Source database handle */ + SessionTable *pTab; /* Used to iterate through attached tables */ + SessionBuffer buf = {0,0,0}; /* Buffer in which to accumlate changeset */ + int rc; /* Return code */ + + assert( xOutput==0 || (pnChangeset==0 && ppChangeset==0 ) ); + + /* Zero the output variables in case an error occurs. If this session + ** object is already in the error state (sqlite3_session.rc != SQLITE_OK), + ** this call will be a no-op. */ + if( xOutput==0 ){ + *pnChangeset = 0; + *ppChangeset = 0; + } + + if( pSession->rc ) return pSession->rc; + rc = sqlite3_exec(pSession->db, "SAVEPOINT changeset", 0, 0, 0); + if( rc!=SQLITE_OK ) return rc; + + sqlite3_mutex_enter(sqlite3_db_mutex(db)); + + for(pTab=pSession->pTable; rc==SQLITE_OK && pTab; pTab=pTab->pNext){ + if( pTab->nEntry ){ + const char *zName = pTab->zName; + int nCol; /* Number of columns in table */ + u8 *abPK; /* Primary key array */ + const char **azCol = 0; /* Table columns */ + int i; /* Used to iterate through hash buckets */ + sqlite3_stmt *pSel = 0; /* SELECT statement to query table pTab */ + int nRewind = buf.nBuf; /* Initial size of write buffer */ + int nNoop; /* Size of buffer after writing tbl header */ + + /* Check the table schema is still Ok. */ + rc = sessionTableInfo(db, pSession->zDb, zName, &nCol, 0, &azCol, &abPK); + if( !rc && (pTab->nCol!=nCol || memcmp(abPK, pTab->abPK, nCol)) ){ + rc = SQLITE_SCHEMA; + } + + /* Write a table header */ + sessionAppendTableHdr(&buf, bPatchset, pTab, &rc); + + /* Build and compile a statement to execute: */ + if( rc==SQLITE_OK ){ + rc = sessionSelectStmt( + db, pSession->zDb, zName, nCol, azCol, abPK, &pSel); + } + + nNoop = buf.nBuf; + for(i=0; i<pTab->nChange && rc==SQLITE_OK; i++){ + SessionChange *p; /* Used to iterate through changes */ + + for(p=pTab->apChange[i]; rc==SQLITE_OK && p; p=p->pNext){ + rc = sessionSelectBind(pSel, nCol, abPK, p); + if( rc!=SQLITE_OK ) continue; + if( sqlite3_step(pSel)==SQLITE_ROW ){ + if( p->op==SQLITE_INSERT ){ + int iCol; + sessionAppendByte(&buf, SQLITE_INSERT, &rc); + sessionAppendByte(&buf, p->bIndirect, &rc); + for(iCol=0; iCol<nCol; iCol++){ + sessionAppendCol(&buf, pSel, iCol, &rc); + } + }else{ + rc = sessionAppendUpdate(&buf, bPatchset, pSel, p, abPK); + } + }else if( p->op!=SQLITE_INSERT ){ + rc = sessionAppendDelete(&buf, bPatchset, p, nCol, abPK); + } + if( rc==SQLITE_OK ){ + rc = sqlite3_reset(pSel); + } + + /* If the buffer is now larger than SESSIONS_STRM_CHUNK_SIZE, pass + ** its contents to the xOutput() callback. */ + if( xOutput + && rc==SQLITE_OK + && buf.nBuf>nNoop + && buf.nBuf>SESSIONS_STRM_CHUNK_SIZE + ){ + rc = xOutput(pOut, (void*)buf.aBuf, buf.nBuf); + nNoop = -1; + buf.nBuf = 0; + } + + } + } + + sqlite3_finalize(pSel); + if( buf.nBuf==nNoop ){ + buf.nBuf = nRewind; + } + sqlite3_free((char*)azCol); /* cast works around VC++ bug */ + } + } + + if( rc==SQLITE_OK ){ + if( xOutput==0 ){ + *pnChangeset = buf.nBuf; + *ppChangeset = buf.aBuf; + buf.aBuf = 0; + }else if( buf.nBuf>0 ){ + rc = xOutput(pOut, (void*)buf.aBuf, buf.nBuf); + } + } + + sqlite3_free(buf.aBuf); + sqlite3_exec(db, "RELEASE changeset", 0, 0, 0); + sqlite3_mutex_leave(sqlite3_db_mutex(db)); + return rc; +} + +/* +** Obtain a changeset object containing all changes recorded by the +** session object passed as the first argument. +** +** It is the responsibility of the caller to eventually free the buffer +** using sqlite3_free(). +*/ +SQLITE_API int SQLITE_STDCALL sqlite3session_changeset( + sqlite3_session *pSession, /* Session object */ + int *pnChangeset, /* OUT: Size of buffer at *ppChangeset */ + void **ppChangeset /* OUT: Buffer containing changeset */ +){ + return sessionGenerateChangeset(pSession, 0, 0, 0, pnChangeset, ppChangeset); +} + +/* +** Streaming version of sqlite3session_changeset(). +*/ +SQLITE_API int SQLITE_STDCALL sqlite3session_changeset_strm( + sqlite3_session *pSession, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +){ + return sessionGenerateChangeset(pSession, 0, xOutput, pOut, 0, 0); +} + +/* +** Streaming version of sqlite3session_patchset(). +*/ +SQLITE_API int SQLITE_STDCALL sqlite3session_patchset_strm( + sqlite3_session *pSession, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +){ + return sessionGenerateChangeset(pSession, 1, xOutput, pOut, 0, 0); +} + +/* +** Obtain a patchset object containing all changes recorded by the +** session object passed as the first argument. +** +** It is the responsibility of the caller to eventually free the buffer +** using sqlite3_free(). +*/ +SQLITE_API int SQLITE_STDCALL sqlite3session_patchset( + sqlite3_session *pSession, /* Session object */ + int *pnPatchset, /* OUT: Size of buffer at *ppChangeset */ + void **ppPatchset /* OUT: Buffer containing changeset */ +){ + return sessionGenerateChangeset(pSession, 1, 0, 0, pnPatchset, ppPatchset); +} + +/* +** Enable or disable the session object passed as the first argument. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3session_enable(sqlite3_session *pSession, int bEnable){ + int ret; + sqlite3_mutex_enter(sqlite3_db_mutex(pSession->db)); + if( bEnable>=0 ){ + pSession->bEnable = bEnable; + } + ret = pSession->bEnable; + sqlite3_mutex_leave(sqlite3_db_mutex(pSession->db)); + return ret; +} + +/* +** Enable or disable the session object passed as the first argument. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3session_indirect(sqlite3_session *pSession, int bIndirect){ + int ret; + sqlite3_mutex_enter(sqlite3_db_mutex(pSession->db)); + if( bIndirect>=0 ){ + pSession->bIndirect = bIndirect; + } + ret = pSession->bIndirect; + sqlite3_mutex_leave(sqlite3_db_mutex(pSession->db)); + return ret; +} + +/* +** Return true if there have been no changes to monitored tables recorded +** by the session object passed as the only argument. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3session_isempty(sqlite3_session *pSession){ + int ret = 0; + SessionTable *pTab; + + sqlite3_mutex_enter(sqlite3_db_mutex(pSession->db)); + for(pTab=pSession->pTable; pTab && ret==0; pTab=pTab->pNext){ + ret = (pTab->nEntry>0); + } + sqlite3_mutex_leave(sqlite3_db_mutex(pSession->db)); + + return (ret==0); +} + +/* +** Do the work for either sqlite3changeset_start() or start_strm(). +*/ +static int sessionChangesetStart( + sqlite3_changeset_iter **pp, /* OUT: Changeset iterator handle */ + int (*xInput)(void *pIn, void *pData, int *pnData), + void *pIn, + int nChangeset, /* Size of buffer pChangeset in bytes */ + void *pChangeset /* Pointer to buffer containing changeset */ +){ + sqlite3_changeset_iter *pRet; /* Iterator to return */ + int nByte; /* Number of bytes to allocate for iterator */ + + assert( xInput==0 || (pChangeset==0 && nChangeset==0) ); + + /* Zero the output variable in case an error occurs. */ + *pp = 0; + + /* Allocate and initialize the iterator structure. */ + nByte = sizeof(sqlite3_changeset_iter); + pRet = (sqlite3_changeset_iter *)sqlite3_malloc(nByte); + if( !pRet ) return SQLITE_NOMEM; + memset(pRet, 0, sizeof(sqlite3_changeset_iter)); + pRet->in.aData = (u8 *)pChangeset; + pRet->in.nData = nChangeset; + pRet->in.xInput = xInput; + pRet->in.pIn = pIn; + pRet->in.bEof = (xInput ? 0 : 1); + + /* Populate the output variable and return success. */ + *pp = pRet; + return SQLITE_OK; +} + +/* +** Create an iterator used to iterate through the contents of a changeset. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_start( + sqlite3_changeset_iter **pp, /* OUT: Changeset iterator handle */ + int nChangeset, /* Size of buffer pChangeset in bytes */ + void *pChangeset /* Pointer to buffer containing changeset */ +){ + return sessionChangesetStart(pp, 0, 0, nChangeset, pChangeset); +} + +/* +** Streaming version of sqlite3changeset_start(). +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_start_strm( + sqlite3_changeset_iter **pp, /* OUT: Changeset iterator handle */ + int (*xInput)(void *pIn, void *pData, int *pnData), + void *pIn +){ + return sessionChangesetStart(pp, xInput, pIn, 0, 0); +} + +/* +** If the SessionInput object passed as the only argument is a streaming +** object and the buffer is full, discard some data to free up space. +*/ +static void sessionDiscardData(SessionInput *pIn){ + if( pIn->bEof && pIn->xInput && pIn->iNext>=SESSIONS_STRM_CHUNK_SIZE ){ + int nMove = pIn->buf.nBuf - pIn->iNext; + assert( nMove>=0 ); + if( nMove>0 ){ + memmove(pIn->buf.aBuf, &pIn->buf.aBuf[pIn->iNext], nMove); + } + pIn->buf.nBuf -= pIn->iNext; + pIn->iNext = 0; + pIn->nData = pIn->buf.nBuf; + } +} + +/* +** Ensure that there are at least nByte bytes available in the buffer. Or, +** if there are not nByte bytes remaining in the input, that all available +** data is in the buffer. +** +** Return an SQLite error code if an error occurs, or SQLITE_OK otherwise. +*/ +static int sessionInputBuffer(SessionInput *pIn, int nByte){ + int rc = SQLITE_OK; + if( pIn->xInput ){ + while( !pIn->bEof && (pIn->iNext+nByte)>=pIn->nData && rc==SQLITE_OK ){ + int nNew = SESSIONS_STRM_CHUNK_SIZE; + + if( pIn->bNoDiscard==0 ) sessionDiscardData(pIn); + if( SQLITE_OK==sessionBufferGrow(&pIn->buf, nNew, &rc) ){ + rc = pIn->xInput(pIn->pIn, &pIn->buf.aBuf[pIn->buf.nBuf], &nNew); + if( nNew==0 ){ + pIn->bEof = 1; + }else{ + pIn->buf.nBuf += nNew; + } + } + + pIn->aData = pIn->buf.aBuf; + pIn->nData = pIn->buf.nBuf; + } + } + return rc; +} + +/* +** When this function is called, *ppRec points to the start of a record +** that contains nCol values. This function advances the pointer *ppRec +** until it points to the byte immediately following that record. +*/ +static void sessionSkipRecord( + u8 **ppRec, /* IN/OUT: Record pointer */ + int nCol /* Number of values in record */ +){ + u8 *aRec = *ppRec; + int i; + for(i=0; i<nCol; i++){ + int eType = *aRec++; + if( eType==SQLITE_TEXT || eType==SQLITE_BLOB ){ + int nByte; + aRec += sessionVarintGet((u8*)aRec, &nByte); + aRec += nByte; + }else if( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT ){ + aRec += 8; + } + } + + *ppRec = aRec; +} + +/* +** This function sets the value of the sqlite3_value object passed as the +** first argument to a copy of the string or blob held in the aData[] +** buffer. SQLITE_OK is returned if successful, or SQLITE_NOMEM if an OOM +** error occurs. +*/ +static int sessionValueSetStr( + sqlite3_value *pVal, /* Set the value of this object */ + u8 *aData, /* Buffer containing string or blob data */ + int nData, /* Size of buffer aData[] in bytes */ + u8 enc /* String encoding (0 for blobs) */ +){ + /* In theory this code could just pass SQLITE_TRANSIENT as the final + ** argument to sqlite3ValueSetStr() and have the copy created + ** automatically. But doing so makes it difficult to detect any OOM + ** error. Hence the code to create the copy externally. */ + u8 *aCopy = sqlite3_malloc(nData+1); + if( aCopy==0 ) return SQLITE_NOMEM; + memcpy(aCopy, aData, nData); + sqlite3ValueSetStr(pVal, nData, (char*)aCopy, enc, sqlite3_free); + return SQLITE_OK; +} + +/* +** Deserialize a single record from a buffer in memory. See "RECORD FORMAT" +** for details. +** +** When this function is called, *paChange points to the start of the record +** to deserialize. Assuming no error occurs, *paChange is set to point to +** one byte after the end of the same record before this function returns. +** If the argument abPK is NULL, then the record contains nCol values. Or, +** if abPK is other than NULL, then the record contains only the PK fields +** (in other words, it is a patchset DELETE record). +** +** If successful, each element of the apOut[] array (allocated by the caller) +** is set to point to an sqlite3_value object containing the value read +** from the corresponding position in the record. If that value is not +** included in the record (i.e. because the record is part of an UPDATE change +** and the field was not modified), the corresponding element of apOut[] is +** set to NULL. +** +** It is the responsibility of the caller to free all sqlite_value structures +** using sqlite3_free(). +** +** If an error occurs, an SQLite error code (e.g. SQLITE_NOMEM) is returned. +** The apOut[] array may have been partially populated in this case. +*/ +static int sessionReadRecord( + SessionInput *pIn, /* Input data */ + int nCol, /* Number of values in record */ + u8 *abPK, /* Array of primary key flags, or NULL */ + sqlite3_value **apOut /* Write values to this array */ +){ + int i; /* Used to iterate through columns */ + int rc = SQLITE_OK; + + for(i=0; i<nCol && rc==SQLITE_OK; i++){ + int eType = 0; /* Type of value (SQLITE_NULL, TEXT etc.) */ + if( abPK && abPK[i]==0 ) continue; + rc = sessionInputBuffer(pIn, 9); + if( rc==SQLITE_OK ){ + eType = pIn->aData[pIn->iNext++]; + } + + assert( apOut[i]==0 ); + if( eType ){ + apOut[i] = sqlite3ValueNew(0); + if( !apOut[i] ) rc = SQLITE_NOMEM; + } + + if( rc==SQLITE_OK ){ + u8 *aVal = &pIn->aData[pIn->iNext]; + if( eType==SQLITE_TEXT || eType==SQLITE_BLOB ){ + int nByte; + pIn->iNext += sessionVarintGet(aVal, &nByte); + rc = sessionInputBuffer(pIn, nByte); + if( rc==SQLITE_OK ){ + u8 enc = (eType==SQLITE_TEXT ? SQLITE_UTF8 : 0); + rc = sessionValueSetStr(apOut[i],&pIn->aData[pIn->iNext],nByte,enc); + } + pIn->iNext += nByte; + } + if( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT ){ + sqlite3_int64 v = sessionGetI64(aVal); + if( eType==SQLITE_INTEGER ){ + sqlite3VdbeMemSetInt64(apOut[i], v); + }else{ + double d; + memcpy(&d, &v, 8); + sqlite3VdbeMemSetDouble(apOut[i], d); + } + pIn->iNext += 8; + } + } + } + + return rc; +} + +/* +** The input pointer currently points to the second byte of a table-header. +** Specifically, to the following: +** +** + number of columns in table (varint) +** + array of PK flags (1 byte per column), +** + table name (nul terminated). +** +** This function ensures that all of the above is present in the input +** buffer (i.e. that it can be accessed without any calls to xInput()). +** If successful, SQLITE_OK is returned. Otherwise, an SQLite error code. +** The input pointer is not moved. +*/ +static int sessionChangesetBufferTblhdr(SessionInput *pIn, int *pnByte){ + int rc = SQLITE_OK; + int nCol = 0; + int nRead = 0; + + rc = sessionInputBuffer(pIn, 9); + if( rc==SQLITE_OK ){ + nRead += sessionVarintGet(&pIn->aData[pIn->iNext + nRead], &nCol); + rc = sessionInputBuffer(pIn, nRead+nCol+100); + nRead += nCol; + } + + while( rc==SQLITE_OK ){ + while( (pIn->iNext + nRead)<pIn->nData && pIn->aData[pIn->iNext + nRead] ){ + nRead++; + } + if( (pIn->iNext + nRead)<pIn->nData ) break; + rc = sessionInputBuffer(pIn, nRead + 100); + } + *pnByte = nRead+1; + return rc; +} + +/* +** The input pointer currently points to the first byte of the first field +** of a record consisting of nCol columns. This function ensures the entire +** record is buffered. It does not move the input pointer. +** +** If successful, SQLITE_OK is returned and *pnByte is set to the size of +** the record in bytes. Otherwise, an SQLite error code is returned. The +** final value of *pnByte is undefined in this case. +*/ +static int sessionChangesetBufferRecord( + SessionInput *pIn, /* Input data */ + int nCol, /* Number of columns in record */ + int *pnByte /* OUT: Size of record in bytes */ +){ + int rc = SQLITE_OK; + int nByte = 0; + int i; + for(i=0; rc==SQLITE_OK && i<nCol; i++){ + int eType; + rc = sessionInputBuffer(pIn, nByte + 10); + if( rc==SQLITE_OK ){ + eType = pIn->aData[pIn->iNext + nByte++]; + if( eType==SQLITE_TEXT || eType==SQLITE_BLOB ){ + int n; + nByte += sessionVarintGet(&pIn->aData[pIn->iNext+nByte], &n); + nByte += n; + rc = sessionInputBuffer(pIn, nByte); + }else if( eType==SQLITE_INTEGER || eType==SQLITE_FLOAT ){ + nByte += 8; + } + } + } + *pnByte = nByte; + return rc; +} + +/* +** The input pointer currently points to the second byte of a table-header. +** Specifically, to the following: +** +** + number of columns in table (varint) +** + array of PK flags (1 byte per column), +** + table name (nul terminated). +** +** This function decodes the table-header and populates the p->nCol, +** p->zTab and p->abPK[] variables accordingly. The p->apValue[] array is +** also allocated or resized according to the new value of p->nCol. The +** input pointer is left pointing to the byte following the table header. +** +** If successful, SQLITE_OK is returned. Otherwise, an SQLite error code +** is returned and the final values of the various fields enumerated above +** are undefined. +*/ +static int sessionChangesetReadTblhdr(sqlite3_changeset_iter *p){ + int rc; + int nCopy; + assert( p->rc==SQLITE_OK ); + + rc = sessionChangesetBufferTblhdr(&p->in, &nCopy); + if( rc==SQLITE_OK ){ + int nByte; + int nVarint; + nVarint = sessionVarintGet(&p->in.aData[p->in.iNext], &p->nCol); + nCopy -= nVarint; + p->in.iNext += nVarint; + nByte = p->nCol * sizeof(sqlite3_value*) * 2 + nCopy; + p->tblhdr.nBuf = 0; + sessionBufferGrow(&p->tblhdr, nByte, &rc); + } + + if( rc==SQLITE_OK ){ + int iPK = sizeof(sqlite3_value*)*p->nCol*2; + memset(p->tblhdr.aBuf, 0, iPK); + memcpy(&p->tblhdr.aBuf[iPK], &p->in.aData[p->in.iNext], nCopy); + p->in.iNext += nCopy; + } + + p->apValue = (sqlite3_value**)p->tblhdr.aBuf; + p->abPK = (u8*)&p->apValue[p->nCol*2]; + p->zTab = (char*)&p->abPK[p->nCol]; + return (p->rc = rc); +} + +/* +** Advance the changeset iterator to the next change. +** +** If both paRec and pnRec are NULL, then this function works like the public +** API sqlite3changeset_next(). If SQLITE_ROW is returned, then the +** sqlite3changeset_new() and old() APIs may be used to query for values. +** +** Otherwise, if paRec and pnRec are not NULL, then a pointer to the change +** record is written to *paRec before returning and the number of bytes in +** the record to *pnRec. +** +** Either way, this function returns SQLITE_ROW if the iterator is +** successfully advanced to the next change in the changeset, an SQLite +** error code if an error occurs, or SQLITE_DONE if there are no further +** changes in the changeset. +*/ +static int sessionChangesetNext( + sqlite3_changeset_iter *p, /* Changeset iterator */ + u8 **paRec, /* If non-NULL, store record pointer here */ + int *pnRec /* If non-NULL, store size of record here */ +){ + int i; + u8 op; + + assert( (paRec==0 && pnRec==0) || (paRec && pnRec) ); + + /* If the iterator is in the error-state, return immediately. */ + if( p->rc!=SQLITE_OK ) return p->rc; + + /* Free the current contents of p->apValue[], if any. */ + if( p->apValue ){ + for(i=0; i<p->nCol*2; i++){ + sqlite3ValueFree(p->apValue[i]); + } + memset(p->apValue, 0, sizeof(sqlite3_value*)*p->nCol*2); + } + + /* Make sure the buffer contains at least 10 bytes of input data, or all + ** remaining data if there are less than 10 bytes available. This is + ** sufficient either for the 'T' or 'P' byte and the varint that follows + ** it, or for the two single byte values otherwise. */ + p->rc = sessionInputBuffer(&p->in, 2); + if( p->rc!=SQLITE_OK ) return p->rc; + + /* If the iterator is already at the end of the changeset, return DONE. */ + if( p->in.iNext>=p->in.nData ){ + return SQLITE_DONE; + } + + sessionDiscardData(&p->in); + p->in.iCurrent = p->in.iNext; + + op = p->in.aData[p->in.iNext++]; + if( op=='T' || op=='P' ){ + p->bPatchset = (op=='P'); + if( sessionChangesetReadTblhdr(p) ) return p->rc; + if( (p->rc = sessionInputBuffer(&p->in, 2)) ) return p->rc; + p->in.iCurrent = p->in.iNext; + op = p->in.aData[p->in.iNext++]; + } + + p->op = op; + p->bIndirect = p->in.aData[p->in.iNext++]; + if( p->op!=SQLITE_UPDATE && p->op!=SQLITE_DELETE && p->op!=SQLITE_INSERT ){ + return (p->rc = SQLITE_CORRUPT_BKPT); + } + + if( paRec ){ + int nVal; /* Number of values to buffer */ + if( p->bPatchset==0 && op==SQLITE_UPDATE ){ + nVal = p->nCol * 2; + }else if( p->bPatchset && op==SQLITE_DELETE ){ + nVal = 0; + for(i=0; i<p->nCol; i++) if( p->abPK[i] ) nVal++; + }else{ + nVal = p->nCol; + } + p->rc = sessionChangesetBufferRecord(&p->in, nVal, pnRec); + if( p->rc!=SQLITE_OK ) return p->rc; + *paRec = &p->in.aData[p->in.iNext]; + p->in.iNext += *pnRec; + }else{ + + /* If this is an UPDATE or DELETE, read the old.* record. */ + if( p->op!=SQLITE_INSERT && (p->bPatchset==0 || p->op==SQLITE_DELETE) ){ + u8 *abPK = p->bPatchset ? p->abPK : 0; + p->rc = sessionReadRecord(&p->in, p->nCol, abPK, p->apValue); + if( p->rc!=SQLITE_OK ) return p->rc; + } + + /* If this is an INSERT or UPDATE, read the new.* record. */ + if( p->op!=SQLITE_DELETE ){ + p->rc = sessionReadRecord(&p->in, p->nCol, 0, &p->apValue[p->nCol]); + if( p->rc!=SQLITE_OK ) return p->rc; + } + + if( p->bPatchset && p->op==SQLITE_UPDATE ){ + /* If this is an UPDATE that is part of a patchset, then all PK and + ** modified fields are present in the new.* record. The old.* record + ** is currently completely empty. This block shifts the PK fields from + ** new.* to old.*, to accommodate the code that reads these arrays. */ + for(i=0; i<p->nCol; i++){ + assert( p->apValue[i]==0 ); + assert( p->abPK[i]==0 || p->apValue[i+p->nCol] ); + if( p->abPK[i] ){ + p->apValue[i] = p->apValue[i+p->nCol]; + p->apValue[i+p->nCol] = 0; + } + } + } + } + + return SQLITE_ROW; +} + +/* +** Advance an iterator created by sqlite3changeset_start() to the next +** change in the changeset. This function may return SQLITE_ROW, SQLITE_DONE +** or SQLITE_CORRUPT. +** +** This function may not be called on iterators passed to a conflict handler +** callback by changeset_apply(). +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_next(sqlite3_changeset_iter *p){ + return sessionChangesetNext(p, 0, 0); +} + +/* +** The following function extracts information on the current change +** from a changeset iterator. It may only be called after changeset_next() +** has returned SQLITE_ROW. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_op( + sqlite3_changeset_iter *pIter, /* Iterator handle */ + const char **pzTab, /* OUT: Pointer to table name */ + int *pnCol, /* OUT: Number of columns in table */ + int *pOp, /* OUT: SQLITE_INSERT, DELETE or UPDATE */ + int *pbIndirect /* OUT: True if change is indirect */ +){ + *pOp = pIter->op; + *pnCol = pIter->nCol; + *pzTab = pIter->zTab; + if( pbIndirect ) *pbIndirect = pIter->bIndirect; + return SQLITE_OK; +} + +/* +** Return information regarding the PRIMARY KEY and number of columns in +** the database table affected by the change that pIter currently points +** to. This function may only be called after changeset_next() returns +** SQLITE_ROW. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_pk( + sqlite3_changeset_iter *pIter, /* Iterator object */ + unsigned char **pabPK, /* OUT: Array of boolean - true for PK cols */ + int *pnCol /* OUT: Number of entries in output array */ +){ + *pabPK = pIter->abPK; + if( pnCol ) *pnCol = pIter->nCol; + return SQLITE_OK; +} + +/* +** This function may only be called while the iterator is pointing to an +** SQLITE_UPDATE or SQLITE_DELETE change (see sqlite3changeset_op()). +** Otherwise, SQLITE_MISUSE is returned. +** +** It sets *ppValue to point to an sqlite3_value structure containing the +** iVal'th value in the old.* record. Or, if that particular value is not +** included in the record (because the change is an UPDATE and the field +** was not modified and is not a PK column), set *ppValue to NULL. +** +** If value iVal is out-of-range, SQLITE_RANGE is returned and *ppValue is +** not modified. Otherwise, SQLITE_OK. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_old( + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + int iVal, /* Index of old.* value to retrieve */ + sqlite3_value **ppValue /* OUT: Old value (or NULL pointer) */ +){ + if( pIter->op!=SQLITE_UPDATE && pIter->op!=SQLITE_DELETE ){ + return SQLITE_MISUSE; + } + if( iVal<0 || iVal>=pIter->nCol ){ + return SQLITE_RANGE; + } + *ppValue = pIter->apValue[iVal]; + return SQLITE_OK; +} + +/* +** This function may only be called while the iterator is pointing to an +** SQLITE_UPDATE or SQLITE_INSERT change (see sqlite3changeset_op()). +** Otherwise, SQLITE_MISUSE is returned. +** +** It sets *ppValue to point to an sqlite3_value structure containing the +** iVal'th value in the new.* record. Or, if that particular value is not +** included in the record (because the change is an UPDATE and the field +** was not modified), set *ppValue to NULL. +** +** If value iVal is out-of-range, SQLITE_RANGE is returned and *ppValue is +** not modified. Otherwise, SQLITE_OK. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_new( + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + int iVal, /* Index of new.* value to retrieve */ + sqlite3_value **ppValue /* OUT: New value (or NULL pointer) */ +){ + if( pIter->op!=SQLITE_UPDATE && pIter->op!=SQLITE_INSERT ){ + return SQLITE_MISUSE; + } + if( iVal<0 || iVal>=pIter->nCol ){ + return SQLITE_RANGE; + } + *ppValue = pIter->apValue[pIter->nCol+iVal]; + return SQLITE_OK; +} + +/* +** The following two macros are used internally. They are similar to the +** sqlite3changeset_new() and sqlite3changeset_old() functions, except that +** they omit all error checking and return a pointer to the requested value. +*/ +#define sessionChangesetNew(pIter, iVal) (pIter)->apValue[(pIter)->nCol+(iVal)] +#define sessionChangesetOld(pIter, iVal) (pIter)->apValue[(iVal)] + +/* +** This function may only be called with a changeset iterator that has been +** passed to an SQLITE_CHANGESET_DATA or SQLITE_CHANGESET_CONFLICT +** conflict-handler function. Otherwise, SQLITE_MISUSE is returned. +** +** If successful, *ppValue is set to point to an sqlite3_value structure +** containing the iVal'th value of the conflicting record. +** +** If value iVal is out-of-range or some other error occurs, an SQLite error +** code is returned. Otherwise, SQLITE_OK. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_conflict( + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + int iVal, /* Index of conflict record value to fetch */ + sqlite3_value **ppValue /* OUT: Value from conflicting row */ +){ + if( !pIter->pConflict ){ + return SQLITE_MISUSE; + } + if( iVal<0 || iVal>=sqlite3_column_count(pIter->pConflict) ){ + return SQLITE_RANGE; + } + *ppValue = sqlite3_column_value(pIter->pConflict, iVal); + return SQLITE_OK; +} + +/* +** This function may only be called with an iterator passed to an +** SQLITE_CHANGESET_FOREIGN_KEY conflict handler callback. In this case +** it sets the output variable to the total number of known foreign key +** violations in the destination database and returns SQLITE_OK. +** +** In all other cases this function returns SQLITE_MISUSE. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_fk_conflicts( + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + int *pnOut /* OUT: Number of FK violations */ +){ + if( pIter->pConflict || pIter->apValue ){ + return SQLITE_MISUSE; + } + *pnOut = pIter->nCol; + return SQLITE_OK; +} + + +/* +** Finalize an iterator allocated with sqlite3changeset_start(). +** +** This function may not be called on iterators passed to a conflict handler +** callback by changeset_apply(). +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_finalize(sqlite3_changeset_iter *p){ + int rc = SQLITE_OK; + if( p ){ + int i; /* Used to iterate through p->apValue[] */ + rc = p->rc; + if( p->apValue ){ + for(i=0; i<p->nCol*2; i++) sqlite3ValueFree(p->apValue[i]); + } + sqlite3_free(p->tblhdr.aBuf); + sqlite3_free(p->in.buf.aBuf); + sqlite3_free(p); + } + return rc; +} + +static int sessionChangesetInvert( + SessionInput *pInput, /* Input changeset */ + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut, + int *pnInverted, /* OUT: Number of bytes in output changeset */ + void **ppInverted /* OUT: Inverse of pChangeset */ +){ + int rc = SQLITE_OK; /* Return value */ + SessionBuffer sOut; /* Output buffer */ + int nCol = 0; /* Number of cols in current table */ + u8 *abPK = 0; /* PK array for current table */ + sqlite3_value **apVal = 0; /* Space for values for UPDATE inversion */ + SessionBuffer sPK = {0, 0, 0}; /* PK array for current table */ + + /* Initialize the output buffer */ + memset(&sOut, 0, sizeof(SessionBuffer)); + + /* Zero the output variables in case an error occurs. */ + if( ppInverted ){ + *ppInverted = 0; + *pnInverted = 0; + } + + while( 1 ){ + u8 eType; + + /* Test for EOF. */ + if( (rc = sessionInputBuffer(pInput, 2)) ) goto finished_invert; + if( pInput->iNext>=pInput->nData ) break; + eType = pInput->aData[pInput->iNext]; + + switch( eType ){ + case 'T': { + /* A 'table' record consists of: + ** + ** * A constant 'T' character, + ** * Number of columns in said table (a varint), + ** * An array of nCol bytes (sPK), + ** * A nul-terminated table name. + */ + int nByte; + int nVar; + pInput->iNext++; + if( (rc = sessionChangesetBufferTblhdr(pInput, &nByte)) ){ + goto finished_invert; + } + nVar = sessionVarintGet(&pInput->aData[pInput->iNext], &nCol); + sPK.nBuf = 0; + sessionAppendBlob(&sPK, &pInput->aData[pInput->iNext+nVar], nCol, &rc); + sessionAppendByte(&sOut, eType, &rc); + sessionAppendBlob(&sOut, &pInput->aData[pInput->iNext], nByte, &rc); + if( rc ) goto finished_invert; + + pInput->iNext += nByte; + sqlite3_free(apVal); + apVal = 0; + abPK = sPK.aBuf; + break; + } + + case SQLITE_INSERT: + case SQLITE_DELETE: { + int nByte; + int bIndirect = pInput->aData[pInput->iNext+1]; + int eType2 = (eType==SQLITE_DELETE ? SQLITE_INSERT : SQLITE_DELETE); + pInput->iNext += 2; + assert( rc==SQLITE_OK ); + rc = sessionChangesetBufferRecord(pInput, nCol, &nByte); + sessionAppendByte(&sOut, eType2, &rc); + sessionAppendByte(&sOut, bIndirect, &rc); + sessionAppendBlob(&sOut, &pInput->aData[pInput->iNext], nByte, &rc); + pInput->iNext += nByte; + if( rc ) goto finished_invert; + break; + } + + case SQLITE_UPDATE: { + int iCol; + + if( 0==apVal ){ + apVal = (sqlite3_value **)sqlite3_malloc(sizeof(apVal[0])*nCol*2); + if( 0==apVal ){ + rc = SQLITE_NOMEM; + goto finished_invert; + } + memset(apVal, 0, sizeof(apVal[0])*nCol*2); + } + + /* Write the header for the new UPDATE change. Same as the original. */ + sessionAppendByte(&sOut, eType, &rc); + sessionAppendByte(&sOut, pInput->aData[pInput->iNext+1], &rc); + + /* Read the old.* and new.* records for the update change. */ + pInput->iNext += 2; + rc = sessionReadRecord(pInput, nCol, 0, &apVal[0]); + if( rc==SQLITE_OK ){ + rc = sessionReadRecord(pInput, nCol, 0, &apVal[nCol]); + } + + /* Write the new old.* record. Consists of the PK columns from the + ** original old.* record, and the other values from the original + ** new.* record. */ + for(iCol=0; iCol<nCol; iCol++){ + sqlite3_value *pVal = apVal[iCol + (abPK[iCol] ? 0 : nCol)]; + sessionAppendValue(&sOut, pVal, &rc); + } + + /* Write the new new.* record. Consists of a copy of all values + ** from the original old.* record, except for the PK columns, which + ** are set to "undefined". */ + for(iCol=0; iCol<nCol; iCol++){ + sqlite3_value *pVal = (abPK[iCol] ? 0 : apVal[iCol]); + sessionAppendValue(&sOut, pVal, &rc); + } + + for(iCol=0; iCol<nCol*2; iCol++){ + sqlite3ValueFree(apVal[iCol]); + } + memset(apVal, 0, sizeof(apVal[0])*nCol*2); + if( rc!=SQLITE_OK ){ + goto finished_invert; + } + + break; + } + + default: + rc = SQLITE_CORRUPT_BKPT; + goto finished_invert; + } + + assert( rc==SQLITE_OK ); + if( xOutput && sOut.nBuf>=SESSIONS_STRM_CHUNK_SIZE ){ + rc = xOutput(pOut, sOut.aBuf, sOut.nBuf); + sOut.nBuf = 0; + if( rc!=SQLITE_OK ) goto finished_invert; + } + } + + assert( rc==SQLITE_OK ); + if( pnInverted ){ + *pnInverted = sOut.nBuf; + *ppInverted = sOut.aBuf; + sOut.aBuf = 0; + }else if( sOut.nBuf>0 ){ + rc = xOutput(pOut, sOut.aBuf, sOut.nBuf); + } + + finished_invert: + sqlite3_free(sOut.aBuf); + sqlite3_free(apVal); + sqlite3_free(sPK.aBuf); + return rc; +} + + +/* +** Invert a changeset object. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_invert( + int nChangeset, /* Number of bytes in input */ + const void *pChangeset, /* Input changeset */ + int *pnInverted, /* OUT: Number of bytes in output changeset */ + void **ppInverted /* OUT: Inverse of pChangeset */ +){ + SessionInput sInput; + + /* Set up the input stream */ + memset(&sInput, 0, sizeof(SessionInput)); + sInput.nData = nChangeset; + sInput.aData = (u8*)pChangeset; + + return sessionChangesetInvert(&sInput, 0, 0, pnInverted, ppInverted); +} + +/* +** Streaming version of sqlite3changeset_invert(). +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_invert_strm( + int (*xInput)(void *pIn, void *pData, int *pnData), + void *pIn, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +){ + SessionInput sInput; + int rc; + + /* Set up the input stream */ + memset(&sInput, 0, sizeof(SessionInput)); + sInput.xInput = xInput; + sInput.pIn = pIn; + + rc = sessionChangesetInvert(&sInput, xOutput, pOut, 0, 0); + sqlite3_free(sInput.buf.aBuf); + return rc; +} + +typedef struct SessionApplyCtx SessionApplyCtx; +struct SessionApplyCtx { + sqlite3 *db; + sqlite3_stmt *pDelete; /* DELETE statement */ + sqlite3_stmt *pUpdate; /* UPDATE statement */ + sqlite3_stmt *pInsert; /* INSERT statement */ + sqlite3_stmt *pSelect; /* SELECT statement */ + int nCol; /* Size of azCol[] and abPK[] arrays */ + const char **azCol; /* Array of column names */ + u8 *abPK; /* Boolean array - true if column is in PK */ + + int bDeferConstraints; /* True to defer constraints */ + SessionBuffer constraints; /* Deferred constraints are stored here */ +}; + +/* +** Formulate a statement to DELETE a row from database db. Assuming a table +** structure like this: +** +** CREATE TABLE x(a, b, c, d, PRIMARY KEY(a, c)); +** +** The DELETE statement looks like this: +** +** DELETE FROM x WHERE a = :1 AND c = :3 AND (:5 OR b IS :2 AND d IS :4) +** +** Variable :5 (nCol+1) is a boolean. It should be set to 0 if we require +** matching b and d values, or 1 otherwise. The second case comes up if the +** conflict handler is invoked with NOTFOUND and returns CHANGESET_REPLACE. +** +** If successful, SQLITE_OK is returned and SessionApplyCtx.pDelete is left +** pointing to the prepared version of the SQL statement. +*/ +static int sessionDeleteRow( + sqlite3 *db, /* Database handle */ + const char *zTab, /* Table name */ + SessionApplyCtx *p /* Session changeset-apply context */ +){ + int i; + const char *zSep = ""; + int rc = SQLITE_OK; + SessionBuffer buf = {0, 0, 0}; + int nPk = 0; + + sessionAppendStr(&buf, "DELETE FROM ", &rc); + sessionAppendIdent(&buf, zTab, &rc); + sessionAppendStr(&buf, " WHERE ", &rc); + + for(i=0; i<p->nCol; i++){ + if( p->abPK[i] ){ + nPk++; + sessionAppendStr(&buf, zSep, &rc); + sessionAppendIdent(&buf, p->azCol[i], &rc); + sessionAppendStr(&buf, " = ?", &rc); + sessionAppendInteger(&buf, i+1, &rc); + zSep = " AND "; + } + } + + if( nPk<p->nCol ){ + sessionAppendStr(&buf, " AND (?", &rc); + sessionAppendInteger(&buf, p->nCol+1, &rc); + sessionAppendStr(&buf, " OR ", &rc); + + zSep = ""; + for(i=0; i<p->nCol; i++){ + if( !p->abPK[i] ){ + sessionAppendStr(&buf, zSep, &rc); + sessionAppendIdent(&buf, p->azCol[i], &rc); + sessionAppendStr(&buf, " IS ?", &rc); + sessionAppendInteger(&buf, i+1, &rc); + zSep = "AND "; + } + } + sessionAppendStr(&buf, ")", &rc); + } + + if( rc==SQLITE_OK ){ + rc = sqlite3_prepare_v2(db, (char *)buf.aBuf, buf.nBuf, &p->pDelete, 0); + } + sqlite3_free(buf.aBuf); + + return rc; +} + +/* +** Formulate and prepare a statement to UPDATE a row from database db. +** Assuming a table structure like this: +** +** CREATE TABLE x(a, b, c, d, PRIMARY KEY(a, c)); +** +** The UPDATE statement looks like this: +** +** UPDATE x SET +** a = CASE WHEN ?2 THEN ?3 ELSE a END, +** b = CASE WHEN ?5 THEN ?6 ELSE b END, +** c = CASE WHEN ?8 THEN ?9 ELSE c END, +** d = CASE WHEN ?11 THEN ?12 ELSE d END +** WHERE a = ?1 AND c = ?7 AND (?13 OR +** (?5==0 OR b IS ?4) AND (?11==0 OR d IS ?10) AND +** ) +** +** For each column in the table, there are three variables to bind: +** +** ?(i*3+1) The old.* value of the column, if any. +** ?(i*3+2) A boolean flag indicating that the value is being modified. +** ?(i*3+3) The new.* value of the column, if any. +** +** Also, a boolean flag that, if set to true, causes the statement to update +** a row even if the non-PK values do not match. This is required if the +** conflict-handler is invoked with CHANGESET_DATA and returns +** CHANGESET_REPLACE. This is variable "?(nCol*3+1)". +** +** If successful, SQLITE_OK is returned and SessionApplyCtx.pUpdate is left +** pointing to the prepared version of the SQL statement. +*/ +static int sessionUpdateRow( + sqlite3 *db, /* Database handle */ + const char *zTab, /* Table name */ + SessionApplyCtx *p /* Session changeset-apply context */ +){ + int rc = SQLITE_OK; + int i; + const char *zSep = ""; + SessionBuffer buf = {0, 0, 0}; + + /* Append "UPDATE tbl SET " */ + sessionAppendStr(&buf, "UPDATE ", &rc); + sessionAppendIdent(&buf, zTab, &rc); + sessionAppendStr(&buf, " SET ", &rc); + + /* Append the assignments */ + for(i=0; i<p->nCol; i++){ + sessionAppendStr(&buf, zSep, &rc); + sessionAppendIdent(&buf, p->azCol[i], &rc); + sessionAppendStr(&buf, " = CASE WHEN ?", &rc); + sessionAppendInteger(&buf, i*3+2, &rc); + sessionAppendStr(&buf, " THEN ?", &rc); + sessionAppendInteger(&buf, i*3+3, &rc); + sessionAppendStr(&buf, " ELSE ", &rc); + sessionAppendIdent(&buf, p->azCol[i], &rc); + sessionAppendStr(&buf, " END", &rc); + zSep = ", "; + } + + /* Append the PK part of the WHERE clause */ + sessionAppendStr(&buf, " WHERE ", &rc); + for(i=0; i<p->nCol; i++){ + if( p->abPK[i] ){ + sessionAppendIdent(&buf, p->azCol[i], &rc); + sessionAppendStr(&buf, " = ?", &rc); + sessionAppendInteger(&buf, i*3+1, &rc); + sessionAppendStr(&buf, " AND ", &rc); + } + } + + /* Append the non-PK part of the WHERE clause */ + sessionAppendStr(&buf, " (?", &rc); + sessionAppendInteger(&buf, p->nCol*3+1, &rc); + sessionAppendStr(&buf, " OR 1", &rc); + for(i=0; i<p->nCol; i++){ + if( !p->abPK[i] ){ + sessionAppendStr(&buf, " AND (?", &rc); + sessionAppendInteger(&buf, i*3+2, &rc); + sessionAppendStr(&buf, "=0 OR ", &rc); + sessionAppendIdent(&buf, p->azCol[i], &rc); + sessionAppendStr(&buf, " IS ?", &rc); + sessionAppendInteger(&buf, i*3+1, &rc); + sessionAppendStr(&buf, ")", &rc); + } + } + sessionAppendStr(&buf, ")", &rc); + + if( rc==SQLITE_OK ){ + rc = sqlite3_prepare_v2(db, (char *)buf.aBuf, buf.nBuf, &p->pUpdate, 0); + } + sqlite3_free(buf.aBuf); + + return rc; +} + +/* +** Formulate and prepare an SQL statement to query table zTab by primary +** key. Assuming the following table structure: +** +** CREATE TABLE x(a, b, c, d, PRIMARY KEY(a, c)); +** +** The SELECT statement looks like this: +** +** SELECT * FROM x WHERE a = ?1 AND c = ?3 +** +** If successful, SQLITE_OK is returned and SessionApplyCtx.pSelect is left +** pointing to the prepared version of the SQL statement. +*/ +static int sessionSelectRow( + sqlite3 *db, /* Database handle */ + const char *zTab, /* Table name */ + SessionApplyCtx *p /* Session changeset-apply context */ +){ + return sessionSelectStmt( + db, "main", zTab, p->nCol, p->azCol, p->abPK, &p->pSelect); +} + +/* +** Formulate and prepare an INSERT statement to add a record to table zTab. +** For example: +** +** INSERT INTO main."zTab" VALUES(?1, ?2, ?3 ...); +** +** If successful, SQLITE_OK is returned and SessionApplyCtx.pInsert is left +** pointing to the prepared version of the SQL statement. +*/ +static int sessionInsertRow( + sqlite3 *db, /* Database handle */ + const char *zTab, /* Table name */ + SessionApplyCtx *p /* Session changeset-apply context */ +){ + int rc = SQLITE_OK; + int i; + SessionBuffer buf = {0, 0, 0}; + + sessionAppendStr(&buf, "INSERT INTO main.", &rc); + sessionAppendIdent(&buf, zTab, &rc); + sessionAppendStr(&buf, " VALUES(?", &rc); + for(i=1; i<p->nCol; i++){ + sessionAppendStr(&buf, ", ?", &rc); + } + sessionAppendStr(&buf, ")", &rc); + + if( rc==SQLITE_OK ){ + rc = sqlite3_prepare_v2(db, (char *)buf.aBuf, buf.nBuf, &p->pInsert, 0); + } + sqlite3_free(buf.aBuf); + return rc; +} + +/* +** A wrapper around sqlite3_bind_value() that detects an extra problem. +** See comments in the body of this function for details. +*/ +static int sessionBindValue( + sqlite3_stmt *pStmt, /* Statement to bind value to */ + int i, /* Parameter number to bind to */ + sqlite3_value *pVal /* Value to bind */ +){ + int eType = sqlite3_value_type(pVal); + /* COVERAGE: The (pVal->z==0) branch is never true using current versions + ** of SQLite. If a malloc fails in an sqlite3_value_xxx() function, either + ** the (pVal->z) variable remains as it was or the type of the value is + ** set to SQLITE_NULL. */ + if( (eType==SQLITE_TEXT || eType==SQLITE_BLOB) && pVal->z==0 ){ + /* This condition occurs when an earlier OOM in a call to + ** sqlite3_value_text() or sqlite3_value_blob() (perhaps from within + ** a conflict-handler) has zeroed the pVal->z pointer. Return NOMEM. */ + return SQLITE_NOMEM; + } + return sqlite3_bind_value(pStmt, i, pVal); +} + +/* +** Iterator pIter must point to an SQLITE_INSERT entry. This function +** transfers new.* values from the current iterator entry to statement +** pStmt. The table being inserted into has nCol columns. +** +** New.* value $i from the iterator is bound to variable ($i+1) of +** statement pStmt. If parameter abPK is NULL, all values from 0 to (nCol-1) +** are transfered to the statement. Otherwise, if abPK is not NULL, it points +** to an array nCol elements in size. In this case only those values for +** which abPK[$i] is true are read from the iterator and bound to the +** statement. +** +** An SQLite error code is returned if an error occurs. Otherwise, SQLITE_OK. +*/ +static int sessionBindRow( + sqlite3_changeset_iter *pIter, /* Iterator to read values from */ + int(*xValue)(sqlite3_changeset_iter *, int, sqlite3_value **), + int nCol, /* Number of columns */ + u8 *abPK, /* If not NULL, bind only if true */ + sqlite3_stmt *pStmt /* Bind values to this statement */ +){ + int i; + int rc = SQLITE_OK; + + /* Neither sqlite3changeset_old or sqlite3changeset_new can fail if the + ** argument iterator points to a suitable entry. Make sure that xValue + ** is one of these to guarantee that it is safe to ignore the return + ** in the code below. */ + assert( xValue==sqlite3changeset_old || xValue==sqlite3changeset_new ); + + for(i=0; rc==SQLITE_OK && i<nCol; i++){ + if( !abPK || abPK[i] ){ + sqlite3_value *pVal; + (void)xValue(pIter, i, &pVal); + rc = sessionBindValue(pStmt, i+1, pVal); + } + } + return rc; +} + +/* +** SQL statement pSelect is as generated by the sessionSelectRow() function. +** This function binds the primary key values from the change that changeset +** iterator pIter points to to the SELECT and attempts to seek to the table +** entry. If a row is found, the SELECT statement left pointing at the row +** and SQLITE_ROW is returned. Otherwise, if no row is found and no error +** has occured, the statement is reset and SQLITE_OK is returned. If an +** error occurs, the statement is reset and an SQLite error code is returned. +** +** If this function returns SQLITE_ROW, the caller must eventually reset() +** statement pSelect. If any other value is returned, the statement does +** not require a reset(). +** +** If the iterator currently points to an INSERT record, bind values from the +** new.* record to the SELECT statement. Or, if it points to a DELETE or +** UPDATE, bind values from the old.* record. +*/ +static int sessionSeekToRow( + sqlite3 *db, /* Database handle */ + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + u8 *abPK, /* Primary key flags array */ + sqlite3_stmt *pSelect /* SELECT statement from sessionSelectRow() */ +){ + int rc; /* Return code */ + int nCol; /* Number of columns in table */ + int op; /* Changset operation (SQLITE_UPDATE etc.) */ + const char *zDummy; /* Unused */ + + sqlite3changeset_op(pIter, &zDummy, &nCol, &op, 0); + rc = sessionBindRow(pIter, + op==SQLITE_INSERT ? sqlite3changeset_new : sqlite3changeset_old, + nCol, abPK, pSelect + ); + + if( rc==SQLITE_OK ){ + rc = sqlite3_step(pSelect); + if( rc!=SQLITE_ROW ) rc = sqlite3_reset(pSelect); + } + + return rc; +} + +/* +** Invoke the conflict handler for the change that the changeset iterator +** currently points to. +** +** Argument eType must be either CHANGESET_DATA or CHANGESET_CONFLICT. +** If argument pbReplace is NULL, then the type of conflict handler invoked +** depends solely on eType, as follows: +** +** eType value Value passed to xConflict +** ------------------------------------------------- +** CHANGESET_DATA CHANGESET_NOTFOUND +** CHANGESET_CONFLICT CHANGESET_CONSTRAINT +** +** Or, if pbReplace is not NULL, then an attempt is made to find an existing +** record with the same primary key as the record about to be deleted, updated +** or inserted. If such a record can be found, it is available to the conflict +** handler as the "conflicting" record. In this case the type of conflict +** handler invoked is as follows: +** +** eType value PK Record found? Value passed to xConflict +** ---------------------------------------------------------------- +** CHANGESET_DATA Yes CHANGESET_DATA +** CHANGESET_DATA No CHANGESET_NOTFOUND +** CHANGESET_CONFLICT Yes CHANGESET_CONFLICT +** CHANGESET_CONFLICT No CHANGESET_CONSTRAINT +** +** If pbReplace is not NULL, and a record with a matching PK is found, and +** the conflict handler function returns SQLITE_CHANGESET_REPLACE, *pbReplace +** is set to non-zero before returning SQLITE_OK. +** +** If the conflict handler returns SQLITE_CHANGESET_ABORT, SQLITE_ABORT is +** returned. Or, if the conflict handler returns an invalid value, +** SQLITE_MISUSE. If the conflict handler returns SQLITE_CHANGESET_OMIT, +** this function returns SQLITE_OK. +*/ +static int sessionConflictHandler( + int eType, /* Either CHANGESET_DATA or CONFLICT */ + SessionApplyCtx *p, /* changeset_apply() context */ + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + int(*xConflict)(void *, int, sqlite3_changeset_iter*), + void *pCtx, /* First argument for conflict handler */ + int *pbReplace /* OUT: Set to true if PK row is found */ +){ + int res = 0; /* Value returned by conflict handler */ + int rc; + int nCol; + int op; + const char *zDummy; + + sqlite3changeset_op(pIter, &zDummy, &nCol, &op, 0); + + assert( eType==SQLITE_CHANGESET_CONFLICT || eType==SQLITE_CHANGESET_DATA ); + assert( SQLITE_CHANGESET_CONFLICT+1==SQLITE_CHANGESET_CONSTRAINT ); + assert( SQLITE_CHANGESET_DATA+1==SQLITE_CHANGESET_NOTFOUND ); + + /* Bind the new.* PRIMARY KEY values to the SELECT statement. */ + if( pbReplace ){ + rc = sessionSeekToRow(p->db, pIter, p->abPK, p->pSelect); + }else{ + rc = SQLITE_OK; + } + + if( rc==SQLITE_ROW ){ + /* There exists another row with the new.* primary key. */ + pIter->pConflict = p->pSelect; + res = xConflict(pCtx, eType, pIter); + pIter->pConflict = 0; + rc = sqlite3_reset(p->pSelect); + }else if( rc==SQLITE_OK ){ + if( p->bDeferConstraints && eType==SQLITE_CHANGESET_CONFLICT ){ + /* Instead of invoking the conflict handler, append the change blob + ** to the SessionApplyCtx.constraints buffer. */ + u8 *aBlob = &pIter->in.aData[pIter->in.iCurrent]; + int nBlob = pIter->in.iNext - pIter->in.iCurrent; + sessionAppendBlob(&p->constraints, aBlob, nBlob, &rc); + res = SQLITE_CHANGESET_OMIT; + }else{ + /* No other row with the new.* primary key. */ + res = xConflict(pCtx, eType+1, pIter); + if( res==SQLITE_CHANGESET_REPLACE ) rc = SQLITE_MISUSE; + } + } + + if( rc==SQLITE_OK ){ + switch( res ){ + case SQLITE_CHANGESET_REPLACE: + assert( pbReplace ); + *pbReplace = 1; + break; + + case SQLITE_CHANGESET_OMIT: + break; + + case SQLITE_CHANGESET_ABORT: + rc = SQLITE_ABORT; + break; + + default: + rc = SQLITE_MISUSE; + break; + } + } + + return rc; +} + +/* +** Attempt to apply the change that the iterator passed as the first argument +** currently points to to the database. If a conflict is encountered, invoke +** the conflict handler callback. +** +** If argument pbRetry is NULL, then ignore any CHANGESET_DATA conflict. If +** one is encountered, update or delete the row with the matching primary key +** instead. Or, if pbRetry is not NULL and a CHANGESET_DATA conflict occurs, +** invoke the conflict handler. If it returns CHANGESET_REPLACE, set *pbRetry +** to true before returning. In this case the caller will invoke this function +** again, this time with pbRetry set to NULL. +** +** If argument pbReplace is NULL and a CHANGESET_CONFLICT conflict is +** encountered invoke the conflict handler with CHANGESET_CONSTRAINT instead. +** Or, if pbReplace is not NULL, invoke it with CHANGESET_CONFLICT. If such +** an invocation returns SQLITE_CHANGESET_REPLACE, set *pbReplace to true +** before retrying. In this case the caller attempts to remove the conflicting +** row before invoking this function again, this time with pbReplace set +** to NULL. +** +** If any conflict handler returns SQLITE_CHANGESET_ABORT, this function +** returns SQLITE_ABORT. Otherwise, if no error occurs, SQLITE_OK is +** returned. +*/ +static int sessionApplyOneOp( + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + SessionApplyCtx *p, /* changeset_apply() context */ + int(*xConflict)(void *, int, sqlite3_changeset_iter *), + void *pCtx, /* First argument for the conflict handler */ + int *pbReplace, /* OUT: True to remove PK row and retry */ + int *pbRetry /* OUT: True to retry. */ +){ + const char *zDummy; + int op; + int nCol; + int rc = SQLITE_OK; + + assert( p->pDelete && p->pUpdate && p->pInsert && p->pSelect ); + assert( p->azCol && p->abPK ); + assert( !pbReplace || *pbReplace==0 ); + + sqlite3changeset_op(pIter, &zDummy, &nCol, &op, 0); + + if( op==SQLITE_DELETE ){ + + /* Bind values to the DELETE statement. If conflict handling is required, + ** bind values for all columns and set bound variable (nCol+1) to true. + ** Or, if conflict handling is not required, bind just the PK column + ** values and, if it exists, set (nCol+1) to false. Conflict handling + ** is not required if: + ** + ** * this is a patchset, or + ** * (pbRetry==0), or + ** * all columns of the table are PK columns (in this case there is + ** no (nCol+1) variable to bind to). + */ + u8 *abPK = (pIter->bPatchset ? p->abPK : 0); + rc = sessionBindRow(pIter, sqlite3changeset_old, nCol, abPK, p->pDelete); + if( rc==SQLITE_OK && sqlite3_bind_parameter_count(p->pDelete)>nCol ){ + rc = sqlite3_bind_int(p->pDelete, nCol+1, (pbRetry==0 || abPK)); + } + if( rc!=SQLITE_OK ) return rc; + + sqlite3_step(p->pDelete); + rc = sqlite3_reset(p->pDelete); + if( rc==SQLITE_OK && sqlite3_changes(p->db)==0 ){ + rc = sessionConflictHandler( + SQLITE_CHANGESET_DATA, p, pIter, xConflict, pCtx, pbRetry + ); + }else if( (rc&0xff)==SQLITE_CONSTRAINT ){ + rc = sessionConflictHandler( + SQLITE_CHANGESET_CONFLICT, p, pIter, xConflict, pCtx, 0 + ); + } + + }else if( op==SQLITE_UPDATE ){ + int i; + + /* Bind values to the UPDATE statement. */ + for(i=0; rc==SQLITE_OK && i<nCol; i++){ + sqlite3_value *pOld = sessionChangesetOld(pIter, i); + sqlite3_value *pNew = sessionChangesetNew(pIter, i); + + sqlite3_bind_int(p->pUpdate, i*3+2, !!pNew); + if( pOld ){ + rc = sessionBindValue(p->pUpdate, i*3+1, pOld); + } + if( rc==SQLITE_OK && pNew ){ + rc = sessionBindValue(p->pUpdate, i*3+3, pNew); + } + } + if( rc==SQLITE_OK ){ + sqlite3_bind_int(p->pUpdate, nCol*3+1, pbRetry==0 || pIter->bPatchset); + } + if( rc!=SQLITE_OK ) return rc; + + /* Attempt the UPDATE. In the case of a NOTFOUND or DATA conflict, + ** the result will be SQLITE_OK with 0 rows modified. */ + sqlite3_step(p->pUpdate); + rc = sqlite3_reset(p->pUpdate); + + if( rc==SQLITE_OK && sqlite3_changes(p->db)==0 ){ + /* A NOTFOUND or DATA error. Search the table to see if it contains + ** a row with a matching primary key. If so, this is a DATA conflict. + ** Otherwise, if there is no primary key match, it is a NOTFOUND. */ + + rc = sessionConflictHandler( + SQLITE_CHANGESET_DATA, p, pIter, xConflict, pCtx, pbRetry + ); + + }else if( (rc&0xff)==SQLITE_CONSTRAINT ){ + /* This is always a CONSTRAINT conflict. */ + rc = sessionConflictHandler( + SQLITE_CHANGESET_CONFLICT, p, pIter, xConflict, pCtx, 0 + ); + } + + }else{ + assert( op==SQLITE_INSERT ); + rc = sessionBindRow(pIter, sqlite3changeset_new, nCol, 0, p->pInsert); + if( rc!=SQLITE_OK ) return rc; + + sqlite3_step(p->pInsert); + rc = sqlite3_reset(p->pInsert); + if( (rc&0xff)==SQLITE_CONSTRAINT ){ + rc = sessionConflictHandler( + SQLITE_CHANGESET_CONFLICT, p, pIter, xConflict, pCtx, pbReplace + ); + } + } + + return rc; +} + +/* +** Attempt to apply the change that the iterator passed as the first argument +** currently points to to the database. If a conflict is encountered, invoke +** the conflict handler callback. +** +** The difference between this function and sessionApplyOne() is that this +** function handles the case where the conflict-handler is invoked and +** returns SQLITE_CHANGESET_REPLACE - indicating that the change should be +** retried in some manner. +*/ +static int sessionApplyOneWithRetry( + sqlite3 *db, /* Apply change to "main" db of this handle */ + sqlite3_changeset_iter *pIter, /* Changeset iterator to read change from */ + SessionApplyCtx *pApply, /* Apply context */ + int(*xConflict)(void*, int, sqlite3_changeset_iter*), + void *pCtx /* First argument passed to xConflict */ +){ + int bReplace = 0; + int bRetry = 0; + int rc; + + rc = sessionApplyOneOp(pIter, pApply, xConflict, pCtx, &bReplace, &bRetry); + assert( rc==SQLITE_OK || (bRetry==0 && bReplace==0) ); + + /* If the bRetry flag is set, the change has not been applied due to an + ** SQLITE_CHANGESET_DATA problem (i.e. this is an UPDATE or DELETE and + ** a row with the correct PK is present in the db, but one or more other + ** fields do not contain the expected values) and the conflict handler + ** returned SQLITE_CHANGESET_REPLACE. In this case retry the operation, + ** but pass NULL as the final argument so that sessionApplyOneOp() ignores + ** the SQLITE_CHANGESET_DATA problem. */ + if( bRetry ){ + assert( pIter->op==SQLITE_UPDATE || pIter->op==SQLITE_DELETE ); + rc = sessionApplyOneOp(pIter, pApply, xConflict, pCtx, 0, 0); + } + + /* If the bReplace flag is set, the change is an INSERT that has not + ** been performed because the database already contains a row with the + ** specified primary key and the conflict handler returned + ** SQLITE_CHANGESET_REPLACE. In this case remove the conflicting row + ** before reattempting the INSERT. */ + else if( bReplace ){ + assert( pIter->op==SQLITE_INSERT ); + rc = sqlite3_exec(db, "SAVEPOINT replace_op", 0, 0, 0); + if( rc==SQLITE_OK ){ + rc = sessionBindRow(pIter, + sqlite3changeset_new, pApply->nCol, pApply->abPK, pApply->pDelete); + sqlite3_bind_int(pApply->pDelete, pApply->nCol+1, 1); + } + if( rc==SQLITE_OK ){ + sqlite3_step(pApply->pDelete); + rc = sqlite3_reset(pApply->pDelete); + } + if( rc==SQLITE_OK ){ + rc = sessionApplyOneOp(pIter, pApply, xConflict, pCtx, 0, 0); + } + if( rc==SQLITE_OK ){ + rc = sqlite3_exec(db, "RELEASE replace_op", 0, 0, 0); + } + } + + return rc; +} + +/* +** Retry the changes accumulated in the pApply->constraints buffer. +*/ +static int sessionRetryConstraints( + sqlite3 *db, + int bPatchset, + const char *zTab, + SessionApplyCtx *pApply, + int(*xConflict)(void*, int, sqlite3_changeset_iter*), + void *pCtx /* First argument passed to xConflict */ +){ + int rc = SQLITE_OK; + + while( pApply->constraints.nBuf ){ + sqlite3_changeset_iter *pIter2 = 0; + SessionBuffer cons = pApply->constraints; + memset(&pApply->constraints, 0, sizeof(SessionBuffer)); + + rc = sessionChangesetStart(&pIter2, 0, 0, cons.nBuf, cons.aBuf); + if( rc==SQLITE_OK ){ + int nByte = 2*pApply->nCol*sizeof(sqlite3_value*); + int rc2; + pIter2->bPatchset = bPatchset; + pIter2->zTab = (char*)zTab; + pIter2->nCol = pApply->nCol; + pIter2->abPK = pApply->abPK; + sessionBufferGrow(&pIter2->tblhdr, nByte, &rc); + pIter2->apValue = (sqlite3_value**)pIter2->tblhdr.aBuf; + if( rc==SQLITE_OK ) memset(pIter2->apValue, 0, nByte); + + while( rc==SQLITE_OK && SQLITE_ROW==sqlite3changeset_next(pIter2) ){ + rc = sessionApplyOneWithRetry(db, pIter2, pApply, xConflict, pCtx); + } + + rc2 = sqlite3changeset_finalize(pIter2); + if( rc==SQLITE_OK ) rc = rc2; + } + assert( pApply->bDeferConstraints || pApply->constraints.nBuf==0 ); + + sqlite3_free(cons.aBuf); + if( rc!=SQLITE_OK ) break; + if( pApply->constraints.nBuf>=cons.nBuf ){ + /* No progress was made on the last round. */ + pApply->bDeferConstraints = 0; + } + } + + return rc; +} + +/* +** Argument pIter is a changeset iterator that has been initialized, but +** not yet passed to sqlite3changeset_next(). This function applies the +** changeset to the main database attached to handle "db". The supplied +** conflict handler callback is invoked to resolve any conflicts encountered +** while applying the change. +*/ +static int sessionChangesetApply( + sqlite3 *db, /* Apply change to "main" db of this handle */ + sqlite3_changeset_iter *pIter, /* Changeset to apply */ + int(*xFilter)( + void *pCtx, /* Copy of sixth arg to _apply() */ + const char *zTab /* Table name */ + ), + int(*xConflict)( + void *pCtx, /* Copy of fifth arg to _apply() */ + int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ + sqlite3_changeset_iter *p /* Handle describing change and conflict */ + ), + void *pCtx /* First argument passed to xConflict */ +){ + int schemaMismatch = 0; + int rc; /* Return code */ + const char *zTab = 0; /* Name of current table */ + int nTab = 0; /* Result of sqlite3Strlen30(zTab) */ + SessionApplyCtx sApply; /* changeset_apply() context object */ + int bPatchset; + + assert( xConflict!=0 ); + + pIter->in.bNoDiscard = 1; + memset(&sApply, 0, sizeof(sApply)); + sqlite3_mutex_enter(sqlite3_db_mutex(db)); + rc = sqlite3_exec(db, "SAVEPOINT changeset_apply", 0, 0, 0); + if( rc==SQLITE_OK ){ + rc = sqlite3_exec(db, "PRAGMA defer_foreign_keys = 1", 0, 0, 0); + } + while( rc==SQLITE_OK && SQLITE_ROW==sqlite3changeset_next(pIter) ){ + int nCol; + int op; + const char *zNew; + + sqlite3changeset_op(pIter, &zNew, &nCol, &op, 0); + + if( zTab==0 || sqlite3_strnicmp(zNew, zTab, nTab+1) ){ + u8 *abPK; + + rc = sessionRetryConstraints( + db, pIter->bPatchset, zTab, &sApply, xConflict, pCtx + ); + if( rc!=SQLITE_OK ) break; + + sqlite3_free((char*)sApply.azCol); /* cast works around VC++ bug */ + sqlite3_finalize(sApply.pDelete); + sqlite3_finalize(sApply.pUpdate); + sqlite3_finalize(sApply.pInsert); + sqlite3_finalize(sApply.pSelect); + memset(&sApply, 0, sizeof(sApply)); + sApply.db = db; + sApply.bDeferConstraints = 1; + + /* If an xFilter() callback was specified, invoke it now. If the + ** xFilter callback returns zero, skip this table. If it returns + ** non-zero, proceed. */ + schemaMismatch = (xFilter && (0==xFilter(pCtx, zNew))); + if( schemaMismatch ){ + zTab = sqlite3_mprintf("%s", zNew); + if( zTab==0 ){ + rc = SQLITE_NOMEM; + break; + } + nTab = (int)strlen(zTab); + sApply.azCol = (const char **)zTab; + }else{ + sqlite3changeset_pk(pIter, &abPK, 0); + rc = sessionTableInfo( + db, "main", zNew, &sApply.nCol, &zTab, &sApply.azCol, &sApply.abPK + ); + if( rc!=SQLITE_OK ) break; + + if( sApply.nCol==0 ){ + schemaMismatch = 1; + sqlite3_log(SQLITE_SCHEMA, + "sqlite3changeset_apply(): no such table: %s", zTab + ); + } + else if( sApply.nCol!=nCol ){ + schemaMismatch = 1; + sqlite3_log(SQLITE_SCHEMA, + "sqlite3changeset_apply(): table %s has %d columns, expected %d", + zTab, sApply.nCol, nCol + ); + } + else if( memcmp(sApply.abPK, abPK, nCol)!=0 ){ + schemaMismatch = 1; + sqlite3_log(SQLITE_SCHEMA, "sqlite3changeset_apply(): " + "primary key mismatch for table %s", zTab + ); + } + else if( + (rc = sessionSelectRow(db, zTab, &sApply)) + || (rc = sessionUpdateRow(db, zTab, &sApply)) + || (rc = sessionDeleteRow(db, zTab, &sApply)) + || (rc = sessionInsertRow(db, zTab, &sApply)) + ){ + break; + } + nTab = sqlite3Strlen30(zTab); + } + } + + /* If there is a schema mismatch on the current table, proceed to the + ** next change. A log message has already been issued. */ + if( schemaMismatch ) continue; + + rc = sessionApplyOneWithRetry(db, pIter, &sApply, xConflict, pCtx); + } + + bPatchset = pIter->bPatchset; + if( rc==SQLITE_OK ){ + rc = sqlite3changeset_finalize(pIter); + }else{ + sqlite3changeset_finalize(pIter); + } + + if( rc==SQLITE_OK ){ + rc = sessionRetryConstraints(db, bPatchset, zTab, &sApply, xConflict, pCtx); + } + + if( rc==SQLITE_OK ){ + int nFk, notUsed; + sqlite3_db_status(db, SQLITE_DBSTATUS_DEFERRED_FKS, &nFk, ¬Used, 0); + if( nFk!=0 ){ + int res = SQLITE_CHANGESET_ABORT; + sqlite3_changeset_iter sIter; + memset(&sIter, 0, sizeof(sIter)); + sIter.nCol = nFk; + res = xConflict(pCtx, SQLITE_CHANGESET_FOREIGN_KEY, &sIter); + if( res!=SQLITE_CHANGESET_OMIT ){ + rc = SQLITE_CONSTRAINT; + } + } + } + sqlite3_exec(db, "PRAGMA defer_foreign_keys = 0", 0, 0, 0); + + if( rc==SQLITE_OK ){ + rc = sqlite3_exec(db, "RELEASE changeset_apply", 0, 0, 0); + }else{ + sqlite3_exec(db, "ROLLBACK TO changeset_apply", 0, 0, 0); + sqlite3_exec(db, "RELEASE changeset_apply", 0, 0, 0); + } + + sqlite3_finalize(sApply.pInsert); + sqlite3_finalize(sApply.pDelete); + sqlite3_finalize(sApply.pUpdate); + sqlite3_finalize(sApply.pSelect); + sqlite3_free((char*)sApply.azCol); /* cast works around VC++ bug */ + sqlite3_free((char*)sApply.constraints.aBuf); + sqlite3_mutex_leave(sqlite3_db_mutex(db)); + return rc; +} + +/* +** Apply the changeset passed via pChangeset/nChangeset to the main database +** attached to handle "db". Invoke the supplied conflict handler callback +** to resolve any conflicts encountered while applying the change. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_apply( + sqlite3 *db, /* Apply change to "main" db of this handle */ + int nChangeset, /* Size of changeset in bytes */ + void *pChangeset, /* Changeset blob */ + int(*xFilter)( + void *pCtx, /* Copy of sixth arg to _apply() */ + const char *zTab /* Table name */ + ), + int(*xConflict)( + void *pCtx, /* Copy of fifth arg to _apply() */ + int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ + sqlite3_changeset_iter *p /* Handle describing change and conflict */ + ), + void *pCtx /* First argument passed to xConflict */ +){ + sqlite3_changeset_iter *pIter; /* Iterator to skip through changeset */ + int rc = sqlite3changeset_start(&pIter, nChangeset, pChangeset); + if( rc==SQLITE_OK ){ + rc = sessionChangesetApply(db, pIter, xFilter, xConflict, pCtx); + } + return rc; +} + +/* +** Apply the changeset passed via xInput/pIn to the main database +** attached to handle "db". Invoke the supplied conflict handler callback +** to resolve any conflicts encountered while applying the change. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_apply_strm( + sqlite3 *db, /* Apply change to "main" db of this handle */ + int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */ + void *pIn, /* First arg for xInput */ + int(*xFilter)( + void *pCtx, /* Copy of sixth arg to _apply() */ + const char *zTab /* Table name */ + ), + int(*xConflict)( + void *pCtx, /* Copy of sixth arg to _apply() */ + int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ + sqlite3_changeset_iter *p /* Handle describing change and conflict */ + ), + void *pCtx /* First argument passed to xConflict */ +){ + sqlite3_changeset_iter *pIter; /* Iterator to skip through changeset */ + int rc = sqlite3changeset_start_strm(&pIter, xInput, pIn); + if( rc==SQLITE_OK ){ + rc = sessionChangesetApply(db, pIter, xFilter, xConflict, pCtx); + } + return rc; +} + +/* +** sqlite3_changegroup handle. +*/ +struct sqlite3_changegroup { + int rc; /* Error code */ + int bPatch; /* True to accumulate patchsets */ + SessionTable *pList; /* List of tables in current patch */ +}; + +/* +** This function is called to merge two changes to the same row together as +** part of an sqlite3changeset_concat() operation. A new change object is +** allocated and a pointer to it stored in *ppNew. +*/ +static int sessionChangeMerge( + SessionTable *pTab, /* Table structure */ + int bPatchset, /* True for patchsets */ + SessionChange *pExist, /* Existing change */ + int op2, /* Second change operation */ + int bIndirect, /* True if second change is indirect */ + u8 *aRec, /* Second change record */ + int nRec, /* Number of bytes in aRec */ + SessionChange **ppNew /* OUT: Merged change */ +){ + SessionChange *pNew = 0; + + if( !pExist ){ + pNew = (SessionChange *)sqlite3_malloc(sizeof(SessionChange) + nRec); + if( !pNew ){ + return SQLITE_NOMEM; + } + memset(pNew, 0, sizeof(SessionChange)); + pNew->op = op2; + pNew->bIndirect = bIndirect; + pNew->nRecord = nRec; + pNew->aRecord = (u8*)&pNew[1]; + memcpy(pNew->aRecord, aRec, nRec); + }else{ + int op1 = pExist->op; + + /* + ** op1=INSERT, op2=INSERT -> Unsupported. Discard op2. + ** op1=INSERT, op2=UPDATE -> INSERT. + ** op1=INSERT, op2=DELETE -> (none) + ** + ** op1=UPDATE, op2=INSERT -> Unsupported. Discard op2. + ** op1=UPDATE, op2=UPDATE -> UPDATE. + ** op1=UPDATE, op2=DELETE -> DELETE. + ** + ** op1=DELETE, op2=INSERT -> UPDATE. + ** op1=DELETE, op2=UPDATE -> Unsupported. Discard op2. + ** op1=DELETE, op2=DELETE -> Unsupported. Discard op2. + */ + if( (op1==SQLITE_INSERT && op2==SQLITE_INSERT) + || (op1==SQLITE_UPDATE && op2==SQLITE_INSERT) + || (op1==SQLITE_DELETE && op2==SQLITE_UPDATE) + || (op1==SQLITE_DELETE && op2==SQLITE_DELETE) + ){ + pNew = pExist; + }else if( op1==SQLITE_INSERT && op2==SQLITE_DELETE ){ + sqlite3_free(pExist); + assert( pNew==0 ); + }else{ + u8 *aExist = pExist->aRecord; + int nByte; + u8 *aCsr; + + /* Allocate a new SessionChange object. Ensure that the aRecord[] + ** buffer of the new object is large enough to hold any record that + ** may be generated by combining the input records. */ + nByte = sizeof(SessionChange) + pExist->nRecord + nRec; + pNew = (SessionChange *)sqlite3_malloc(nByte); + if( !pNew ){ + sqlite3_free(pExist); + return SQLITE_NOMEM; + } + memset(pNew, 0, sizeof(SessionChange)); + pNew->bIndirect = (bIndirect && pExist->bIndirect); + aCsr = pNew->aRecord = (u8 *)&pNew[1]; + + if( op1==SQLITE_INSERT ){ /* INSERT + UPDATE */ + u8 *a1 = aRec; + assert( op2==SQLITE_UPDATE ); + pNew->op = SQLITE_INSERT; + if( bPatchset==0 ) sessionSkipRecord(&a1, pTab->nCol); + sessionMergeRecord(&aCsr, pTab->nCol, aExist, a1); + }else if( op1==SQLITE_DELETE ){ /* DELETE + INSERT */ + assert( op2==SQLITE_INSERT ); + pNew->op = SQLITE_UPDATE; + if( bPatchset ){ + memcpy(aCsr, aRec, nRec); + aCsr += nRec; + }else{ + if( 0==sessionMergeUpdate(&aCsr, pTab, bPatchset, aExist, 0,aRec,0) ){ + sqlite3_free(pNew); + pNew = 0; + } + } + }else if( op2==SQLITE_UPDATE ){ /* UPDATE + UPDATE */ + u8 *a1 = aExist; + u8 *a2 = aRec; + assert( op1==SQLITE_UPDATE ); + if( bPatchset==0 ){ + sessionSkipRecord(&a1, pTab->nCol); + sessionSkipRecord(&a2, pTab->nCol); + } + pNew->op = SQLITE_UPDATE; + if( 0==sessionMergeUpdate(&aCsr, pTab, bPatchset, aRec, aExist,a1,a2) ){ + sqlite3_free(pNew); + pNew = 0; + } + }else{ /* UPDATE + DELETE */ + assert( op1==SQLITE_UPDATE && op2==SQLITE_DELETE ); + pNew->op = SQLITE_DELETE; + if( bPatchset ){ + memcpy(aCsr, aRec, nRec); + aCsr += nRec; + }else{ + sessionMergeRecord(&aCsr, pTab->nCol, aRec, aExist); + } + } + + if( pNew ){ + pNew->nRecord = (int)(aCsr - pNew->aRecord); + } + sqlite3_free(pExist); + } + } + + *ppNew = pNew; + return SQLITE_OK; +} + +/* +** Add all changes in the changeset traversed by the iterator passed as +** the first argument to the changegroup hash tables. +*/ +static int sessionChangesetToHash( + sqlite3_changeset_iter *pIter, /* Iterator to read from */ + sqlite3_changegroup *pGrp /* Changegroup object to add changeset to */ +){ + u8 *aRec; + int nRec; + int rc = SQLITE_OK; + SessionTable *pTab = 0; + + + while( SQLITE_ROW==sessionChangesetNext(pIter, &aRec, &nRec) ){ + const char *zNew; + int nCol; + int op; + int iHash; + int bIndirect; + SessionChange *pChange; + SessionChange *pExist = 0; + SessionChange **pp; + + if( pGrp->pList==0 ){ + pGrp->bPatch = pIter->bPatchset; + }else if( pIter->bPatchset!=pGrp->bPatch ){ + rc = SQLITE_ERROR; + break; + } + + sqlite3changeset_op(pIter, &zNew, &nCol, &op, &bIndirect); + if( !pTab || sqlite3_stricmp(zNew, pTab->zName) ){ + /* Search the list for a matching table */ + int nNew = (int)strlen(zNew); + u8 *abPK; + + sqlite3changeset_pk(pIter, &abPK, 0); + for(pTab = pGrp->pList; pTab; pTab=pTab->pNext){ + if( 0==sqlite3_strnicmp(pTab->zName, zNew, nNew+1) ) break; + } + if( !pTab ){ + SessionTable **ppTab; + + pTab = sqlite3_malloc(sizeof(SessionTable) + nCol + nNew+1); + if( !pTab ){ + rc = SQLITE_NOMEM; + break; + } + memset(pTab, 0, sizeof(SessionTable)); + pTab->nCol = nCol; + pTab->abPK = (u8*)&pTab[1]; + memcpy(pTab->abPK, abPK, nCol); + pTab->zName = (char*)&pTab->abPK[nCol]; + memcpy(pTab->zName, zNew, nNew+1); + + /* The new object must be linked on to the end of the list, not + ** simply added to the start of it. This is to ensure that the + ** tables within the output of sqlite3changegroup_output() are in + ** the right order. */ + for(ppTab=&pGrp->pList; *ppTab; ppTab=&(*ppTab)->pNext); + *ppTab = pTab; + }else if( pTab->nCol!=nCol || memcmp(pTab->abPK, abPK, nCol) ){ + rc = SQLITE_SCHEMA; + break; + } + } + + if( sessionGrowHash(pIter->bPatchset, pTab) ){ + rc = SQLITE_NOMEM; + break; + } + iHash = sessionChangeHash( + pTab, (pIter->bPatchset && op==SQLITE_DELETE), aRec, pTab->nChange + ); + + /* Search for existing entry. If found, remove it from the hash table. + ** Code below may link it back in. + */ + for(pp=&pTab->apChange[iHash]; *pp; pp=&(*pp)->pNext){ + int bPkOnly1 = 0; + int bPkOnly2 = 0; + if( pIter->bPatchset ){ + bPkOnly1 = (*pp)->op==SQLITE_DELETE; + bPkOnly2 = op==SQLITE_DELETE; + } + if( sessionChangeEqual(pTab, bPkOnly1, (*pp)->aRecord, bPkOnly2, aRec) ){ + pExist = *pp; + *pp = (*pp)->pNext; + pTab->nEntry--; + break; + } + } + + rc = sessionChangeMerge(pTab, + pIter->bPatchset, pExist, op, bIndirect, aRec, nRec, &pChange + ); + if( rc ) break; + if( pChange ){ + pChange->pNext = pTab->apChange[iHash]; + pTab->apChange[iHash] = pChange; + pTab->nEntry++; + } + } + + if( rc==SQLITE_OK ) rc = pIter->rc; + return rc; +} + +/* +** Serialize a changeset (or patchset) based on all changesets (or patchsets) +** added to the changegroup object passed as the first argument. +** +** If xOutput is not NULL, then the changeset/patchset is returned to the +** user via one or more calls to xOutput, as with the other streaming +** interfaces. +** +** Or, if xOutput is NULL, then (*ppOut) is populated with a pointer to a +** buffer containing the output changeset before this function returns. In +** this case (*pnOut) is set to the size of the output buffer in bytes. It +** is the responsibility of the caller to free the output buffer using +** sqlite3_free() when it is no longer required. +** +** If successful, SQLITE_OK is returned. Or, if an error occurs, an SQLite +** error code. If an error occurs and xOutput is NULL, (*ppOut) and (*pnOut) +** are both set to 0 before returning. +*/ +static int sessionChangegroupOutput( + sqlite3_changegroup *pGrp, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut, + int *pnOut, + void **ppOut +){ + int rc = SQLITE_OK; + SessionBuffer buf = {0, 0, 0}; + SessionTable *pTab; + assert( xOutput==0 || (ppOut==0 && pnOut==0) ); + + /* Create the serialized output changeset based on the contents of the + ** hash tables attached to the SessionTable objects in list p->pList. + */ + for(pTab=pGrp->pList; rc==SQLITE_OK && pTab; pTab=pTab->pNext){ + int i; + if( pTab->nEntry==0 ) continue; + + sessionAppendTableHdr(&buf, pGrp->bPatch, pTab, &rc); + for(i=0; i<pTab->nChange; i++){ + SessionChange *p; + for(p=pTab->apChange[i]; p; p=p->pNext){ + sessionAppendByte(&buf, p->op, &rc); + sessionAppendByte(&buf, p->bIndirect, &rc); + sessionAppendBlob(&buf, p->aRecord, p->nRecord, &rc); + } + } + + if( rc==SQLITE_OK && xOutput && buf.nBuf>=SESSIONS_STRM_CHUNK_SIZE ){ + rc = xOutput(pOut, buf.aBuf, buf.nBuf); + buf.nBuf = 0; + } + } + + if( rc==SQLITE_OK ){ + if( xOutput ){ + if( buf.nBuf>0 ) rc = xOutput(pOut, buf.aBuf, buf.nBuf); + }else{ + *ppOut = buf.aBuf; + *pnOut = buf.nBuf; + buf.aBuf = 0; + } + } + sqlite3_free(buf.aBuf); + + return rc; +} + +/* +** Allocate a new, empty, sqlite3_changegroup. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changegroup_new(sqlite3_changegroup **pp){ + int rc = SQLITE_OK; /* Return code */ + sqlite3_changegroup *p; /* New object */ + p = (sqlite3_changegroup*)sqlite3_malloc(sizeof(sqlite3_changegroup)); + if( p==0 ){ + rc = SQLITE_NOMEM; + }else{ + memset(p, 0, sizeof(sqlite3_changegroup)); + } + *pp = p; + return rc; +} + +/* +** Add the changeset currently stored in buffer pData, size nData bytes, +** to changeset-group p. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changegroup_add(sqlite3_changegroup *pGrp, int nData, void *pData){ + sqlite3_changeset_iter *pIter; /* Iterator opened on pData/nData */ + int rc; /* Return code */ + + rc = sqlite3changeset_start(&pIter, nData, pData); + if( rc==SQLITE_OK ){ + rc = sessionChangesetToHash(pIter, pGrp); + } + sqlite3changeset_finalize(pIter); + return rc; +} + +/* +** Obtain a buffer containing a changeset representing the concatenation +** of all changesets added to the group so far. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changegroup_output( + sqlite3_changegroup *pGrp, + int *pnData, + void **ppData +){ + return sessionChangegroupOutput(pGrp, 0, 0, pnData, ppData); +} + +/* +** Streaming versions of changegroup_add(). +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changegroup_add_strm( + sqlite3_changegroup *pGrp, + int (*xInput)(void *pIn, void *pData, int *pnData), + void *pIn +){ + sqlite3_changeset_iter *pIter; /* Iterator opened on pData/nData */ + int rc; /* Return code */ + + rc = sqlite3changeset_start_strm(&pIter, xInput, pIn); + if( rc==SQLITE_OK ){ + rc = sessionChangesetToHash(pIter, pGrp); + } + sqlite3changeset_finalize(pIter); + return rc; +} + +/* +** Streaming versions of changegroup_output(). +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changegroup_output_strm( + sqlite3_changegroup *pGrp, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +){ + return sessionChangegroupOutput(pGrp, xOutput, pOut, 0, 0); +} + +/* +** Delete a changegroup object. +*/ +SQLITE_API void SQLITE_STDCALL sqlite3changegroup_delete(sqlite3_changegroup *pGrp){ + if( pGrp ){ + sessionDeleteTable(pGrp->pList); + sqlite3_free(pGrp); + } +} + +/* +** Combine two changesets together. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_concat( + int nLeft, /* Number of bytes in lhs input */ + void *pLeft, /* Lhs input changeset */ + int nRight /* Number of bytes in rhs input */, + void *pRight, /* Rhs input changeset */ + int *pnOut, /* OUT: Number of bytes in output changeset */ + void **ppOut /* OUT: changeset (left <concat> right) */ +){ + sqlite3_changegroup *pGrp; + int rc; + + rc = sqlite3changegroup_new(&pGrp); + if( rc==SQLITE_OK ){ + rc = sqlite3changegroup_add(pGrp, nLeft, pLeft); + } + if( rc==SQLITE_OK ){ + rc = sqlite3changegroup_add(pGrp, nRight, pRight); + } + if( rc==SQLITE_OK ){ + rc = sqlite3changegroup_output(pGrp, pnOut, ppOut); + } + sqlite3changegroup_delete(pGrp); + + return rc; +} + +/* +** Streaming version of sqlite3changeset_concat(). +*/ +SQLITE_API int SQLITE_STDCALL sqlite3changeset_concat_strm( + int (*xInputA)(void *pIn, void *pData, int *pnData), + void *pInA, + int (*xInputB)(void *pIn, void *pData, int *pnData), + void *pInB, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +){ + sqlite3_changegroup *pGrp; + int rc; + + rc = sqlite3changegroup_new(&pGrp); + if( rc==SQLITE_OK ){ + rc = sqlite3changegroup_add_strm(pGrp, xInputA, pInA); + } + if( rc==SQLITE_OK ){ + rc = sqlite3changegroup_add_strm(pGrp, xInputB, pInB); + } + if( rc==SQLITE_OK ){ + rc = sqlite3changegroup_output_strm(pGrp, xOutput, pOut); + } + sqlite3changegroup_delete(pGrp); + + return rc; +} + +#endif /* SQLITE_ENABLE_SESSION && SQLITE_ENABLE_PREUPDATE_HOOK */ + +/************** End of sqlite3session.c **************************************/ /************** Begin file json1.c *******************************************/ /* ** 2015-08-12 @@ -167674,6 +176200,26 @@ static void jsonTest1Func( ****************************************************************************/ /* +** Implementation of the json_QUOTE(VALUE) function. Return a JSON value +** corresponding to the SQL value input. Mostly this means putting +** double-quotes around strings and returning the unquoted string "null" +** when given a NULL input. +*/ +static void jsonQuoteFunc( + sqlite3_context *ctx, + int argc, + sqlite3_value **argv +){ + JsonString jx; + UNUSED_PARAM(argc); + + jsonInit(&jx, ctx); + jsonAppendValue(&jx, argv[0]); + jsonResult(&jx); + sqlite3_result_subtype(ctx, JSON_SUBTYPE); +} + +/* ** Implementation of the json_array(VALUE,...) function. Return a JSON ** array that contains all values given in arguments. Or if any argument ** is a BLOB, throw an error. @@ -168586,6 +177132,7 @@ SQLITE_PRIVATE int sqlite3Json1Init(sqlite3 *db){ { "json_extract", -1, 0, jsonExtractFunc }, { "json_insert", -1, 0, jsonSetFunc }, { "json_object", -1, 0, jsonObjectFunc }, + { "json_quote", 1, 0, jsonQuoteFunc }, { "json_remove", -1, 0, jsonRemoveFunc }, { "json_replace", -1, 0, jsonReplaceFunc }, { "json_set", -1, 1, jsonSetFunc }, @@ -168811,11 +177358,13 @@ struct Fts5PhraseIter { ** ... FROM ftstable WHERE ftstable MATCH $p ORDER BY rowid ** ** with $p set to a phrase equivalent to the phrase iPhrase of the -** current query is executed. For each row visited, the callback function -** passed as the fourth argument is invoked. The context and API objects -** passed to the callback function may be used to access the properties of -** each matched row. Invoking Api.xUserData() returns a copy of the pointer -** passed as the third argument to pUserData. +** current query is executed. Any column filter that applies to +** phrase iPhrase of the current query is included in $p. For each +** row visited, the callback function passed as the fourth argument +** is invoked. The context and API objects passed to the callback +** function may be used to access the properties of each matched row. +** Invoking Api.xUserData() returns a copy of the pointer passed as +** the third argument to pUserData. ** ** If the callback function returns any value other than SQLITE_OK, the ** query is abandoned and the xQueryPhrase function returns immediately. @@ -168984,7 +177533,7 @@ struct Fts5ExtensionApi { ** behaviour. The structure methods are expected to function as follows: ** ** xCreate: -** This function is used to allocate and inititalize a tokenizer instance. +** This function is used to allocate and initialize a tokenizer instance. ** A tokenizer instance is required to actually tokenize text. ** ** The first argument passed to this function is a copy of the (void*) @@ -169244,7 +177793,6 @@ struct fts5_api { #endif /* _FTS5_H */ - /* ** 2014 May 31 ** @@ -169933,7 +178481,6 @@ static int sqlite3Fts5ExprPopulatePoslists( Fts5Config*, Fts5Expr*, Fts5PoslistPopulator*, int, const char*, int ); static void sqlite3Fts5ExprCheckPoslists(Fts5Expr*, i64); -static void sqlite3Fts5ExprClearEof(Fts5Expr*); static int sqlite3Fts5ExprClonePhrase(Fts5Expr*, int, Fts5Expr**); @@ -170349,9 +178896,9 @@ typedef struct fts5yyStackEntry fts5yyStackEntry; /* The state of the parser is completely contained in an instance of ** the following structure */ struct fts5yyParser { - int fts5yyidx; /* Index of top element in stack */ + fts5yyStackEntry *fts5yytos; /* Pointer to top element of the stack */ #ifdef fts5YYTRACKMAXSTACKDEPTH - int fts5yyidxMax; /* Maximum value of fts5yyidx */ + int fts5yyhwm; /* High-water mark of the stack */ #endif #ifndef fts5YYNOERRORRECOVERY int fts5yyerrcnt; /* Shifts left before out of the error */ @@ -170360,6 +178907,7 @@ struct fts5yyParser { #if fts5YYSTACKDEPTH<=0 int fts5yystksz; /* Current side of the stack */ fts5yyStackEntry *fts5yystack; /* The parser's stack */ + fts5yyStackEntry fts5yystk0; /* First stack entry */ #else fts5yyStackEntry fts5yystack[fts5YYSTACKDEPTH]; /* The parser's stack */ #endif @@ -170446,24 +178994,34 @@ static const char *const fts5yyRuleName[] = { #if fts5YYSTACKDEPTH<=0 /* -** Try to increase the size of the parser stack. +** Try to increase the size of the parser stack. Return the number +** of errors. Return 0 on success. */ -static void fts5yyGrowStack(fts5yyParser *p){ +static int fts5yyGrowStack(fts5yyParser *p){ int newSize; + int idx; fts5yyStackEntry *pNew; newSize = p->fts5yystksz*2 + 100; - pNew = realloc(p->fts5yystack, newSize*sizeof(pNew[0])); + idx = p->fts5yytos ? (int)(p->fts5yytos - p->fts5yystack) : 0; + if( p->fts5yystack==&p->fts5yystk0 ){ + pNew = malloc(newSize*sizeof(pNew[0])); + if( pNew ) pNew[0] = p->fts5yystk0; + }else{ + pNew = realloc(p->fts5yystack, newSize*sizeof(pNew[0])); + } if( pNew ){ p->fts5yystack = pNew; - p->fts5yystksz = newSize; + p->fts5yytos = &p->fts5yystack[idx]; #ifndef NDEBUG if( fts5yyTraceFILE ){ - fprintf(fts5yyTraceFILE,"%sStack grows to %d entries!\n", - fts5yyTracePrompt, p->fts5yystksz); + fprintf(fts5yyTraceFILE,"%sStack grows from %d to %d entries.\n", + fts5yyTracePrompt, p->fts5yystksz, newSize); } #endif + p->fts5yystksz = newSize; } + return pNew==0; } #endif @@ -170492,15 +179050,24 @@ static void *sqlite3Fts5ParserAlloc(void *(*mallocProc)(fts5YYMALLOCARGTYPE)){ fts5yyParser *pParser; pParser = (fts5yyParser*)(*mallocProc)( (fts5YYMALLOCARGTYPE)sizeof(fts5yyParser) ); if( pParser ){ - pParser->fts5yyidx = -1; #ifdef fts5YYTRACKMAXSTACKDEPTH - pParser->fts5yyidxMax = 0; + pParser->fts5yyhwm = 0; #endif #if fts5YYSTACKDEPTH<=0 + pParser->fts5yytos = NULL; pParser->fts5yystack = NULL; pParser->fts5yystksz = 0; - fts5yyGrowStack(pParser); + if( fts5yyGrowStack(pParser) ){ + pParser->fts5yystack = &pParser->fts5yystk0; + pParser->fts5yystksz = 1; + } +#endif +#ifndef fts5YYNOERRORRECOVERY + pParser->fts5yyerrcnt = -1; #endif + pParser->fts5yytos = pParser->fts5yystack; + pParser->fts5yystack[0].stateno = 0; + pParser->fts5yystack[0].major = 0; } return pParser; } @@ -170572,8 +179139,9 @@ static void fts5yy_destructor( */ static void fts5yy_pop_parser_stack(fts5yyParser *pParser){ fts5yyStackEntry *fts5yytos; - assert( pParser->fts5yyidx>=0 ); - fts5yytos = &pParser->fts5yystack[pParser->fts5yyidx--]; + assert( pParser->fts5yytos!=0 ); + assert( pParser->fts5yytos > pParser->fts5yystack ); + fts5yytos = pParser->fts5yytos--; #ifndef NDEBUG if( fts5yyTraceFILE ){ fprintf(fts5yyTraceFILE,"%sPopping %s\n", @@ -170600,9 +179168,9 @@ static void sqlite3Fts5ParserFree( #ifndef fts5YYPARSEFREENEVERNULL if( pParser==0 ) return; #endif - while( pParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(pParser); + while( pParser->fts5yytos>pParser->fts5yystack ) fts5yy_pop_parser_stack(pParser); #if fts5YYSTACKDEPTH<=0 - free(pParser->fts5yystack); + if( pParser->fts5yystack!=&pParser->fts5yystk0 ) free(pParser->fts5yystack); #endif (*freeProc)((void*)pParser); } @@ -170613,7 +179181,7 @@ static void sqlite3Fts5ParserFree( #ifdef fts5YYTRACKMAXSTACKDEPTH static int sqlite3Fts5ParserStackPeak(void *p){ fts5yyParser *pParser = (fts5yyParser*)p; - return pParser->fts5yyidxMax; + return pParser->fts5yyhwm; } #endif @@ -170626,7 +179194,7 @@ static unsigned int fts5yy_find_shift_action( fts5YYCODETYPE iLookAhead /* The look-ahead token */ ){ int i; - int stateno = pParser->fts5yystack[pParser->fts5yyidx].stateno; + int stateno = pParser->fts5yytos->stateno; if( stateno>=fts5YY_MIN_REDUCE ) return stateno; assert( stateno <= fts5YY_SHIFT_COUNT ); @@ -170719,13 +179287,13 @@ static int fts5yy_find_reduce_action( */ static void fts5yyStackOverflow(fts5yyParser *fts5yypParser){ sqlite3Fts5ParserARG_FETCH; - fts5yypParser->fts5yyidx--; + fts5yypParser->fts5yytos--; #ifndef NDEBUG if( fts5yyTraceFILE ){ fprintf(fts5yyTraceFILE,"%sStack Overflow!\n",fts5yyTracePrompt); } #endif - while( fts5yypParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(fts5yypParser); + while( fts5yypParser->fts5yytos>fts5yypParser->fts5yystack ) fts5yy_pop_parser_stack(fts5yypParser); /* Here code is inserted which will execute if the parser ** stack every overflows */ /******** Begin %stack_overflow code ******************************************/ @@ -170743,11 +179311,11 @@ static void fts5yyTraceShift(fts5yyParser *fts5yypParser, int fts5yyNewState){ if( fts5yyTraceFILE ){ if( fts5yyNewState<fts5YYNSTATE ){ fprintf(fts5yyTraceFILE,"%sShift '%s', go to state %d\n", - fts5yyTracePrompt,fts5yyTokenName[fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx].major], + fts5yyTracePrompt,fts5yyTokenName[fts5yypParser->fts5yytos->major], fts5yyNewState); }else{ fprintf(fts5yyTraceFILE,"%sShift '%s'\n", - fts5yyTracePrompt,fts5yyTokenName[fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx].major]); + fts5yyTracePrompt,fts5yyTokenName[fts5yypParser->fts5yytos->major]); } } } @@ -170765,27 +179333,30 @@ static void fts5yy_shift( sqlite3Fts5ParserFTS5TOKENTYPE fts5yyMinor /* The minor token to shift in */ ){ fts5yyStackEntry *fts5yytos; - fts5yypParser->fts5yyidx++; + fts5yypParser->fts5yytos++; #ifdef fts5YYTRACKMAXSTACKDEPTH - if( fts5yypParser->fts5yyidx>fts5yypParser->fts5yyidxMax ){ - fts5yypParser->fts5yyidxMax = fts5yypParser->fts5yyidx; + if( (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack)>fts5yypParser->fts5yyhwm ){ + fts5yypParser->fts5yyhwm++; + assert( fts5yypParser->fts5yyhwm == (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack) ); } #endif #if fts5YYSTACKDEPTH>0 - if( fts5yypParser->fts5yyidx>=fts5YYSTACKDEPTH ){ + if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5YYSTACKDEPTH] ){ fts5yyStackOverflow(fts5yypParser); return; } #else - if( fts5yypParser->fts5yyidx>=fts5yypParser->fts5yystksz ){ - fts5yyGrowStack(fts5yypParser); - if( fts5yypParser->fts5yyidx>=fts5yypParser->fts5yystksz ){ + if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5yypParser->fts5yystksz] ){ + if( fts5yyGrowStack(fts5yypParser) ){ fts5yyStackOverflow(fts5yypParser); return; } } #endif - fts5yytos = &fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx]; + if( fts5yyNewState > fts5YY_MAX_SHIFT ){ + fts5yyNewState += fts5YY_MIN_REDUCE - fts5YY_MIN_SHIFTREDUCE; + } + fts5yytos = fts5yypParser->fts5yytos; fts5yytos->stateno = (fts5YYACTIONTYPE)fts5yyNewState; fts5yytos->major = (fts5YYCODETYPE)fts5yyMajor; fts5yytos->minor.fts5yy0 = fts5yyMinor; @@ -170840,7 +179411,7 @@ static void fts5yy_reduce( fts5yyStackEntry *fts5yymsp; /* The top of the parser's stack */ int fts5yysize; /* Amount to pop the stack */ sqlite3Fts5ParserARG_FETCH; - fts5yymsp = &fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx]; + fts5yymsp = fts5yypParser->fts5yytos; #ifndef NDEBUG if( fts5yyTraceFILE && fts5yyruleno<(int)(sizeof(fts5yyRuleName)/sizeof(fts5yyRuleName[0])) ){ fts5yysize = fts5yyRuleInfo[fts5yyruleno].nrhs; @@ -170854,22 +179425,23 @@ static void fts5yy_reduce( ** enough on the stack to push the LHS value */ if( fts5yyRuleInfo[fts5yyruleno].nrhs==0 ){ #ifdef fts5YYTRACKMAXSTACKDEPTH - if( fts5yypParser->fts5yyidx>fts5yypParser->fts5yyidxMax ){ - fts5yypParser->fts5yyidxMax = fts5yypParser->fts5yyidx; + if( (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack)>fts5yypParser->fts5yyhwm ){ + fts5yypParser->fts5yyhwm++; + assert( fts5yypParser->fts5yyhwm == (int)(fts5yypParser->fts5yytos - fts5yypParser->fts5yystack)); } #endif #if fts5YYSTACKDEPTH>0 - if( fts5yypParser->fts5yyidx>=fts5YYSTACKDEPTH-1 ){ + if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5YYSTACKDEPTH-1] ){ fts5yyStackOverflow(fts5yypParser); return; } #else - if( fts5yypParser->fts5yyidx>=fts5yypParser->fts5yystksz-1 ){ - fts5yyGrowStack(fts5yypParser); - if( fts5yypParser->fts5yyidx>=fts5yypParser->fts5yystksz-1 ){ + if( fts5yypParser->fts5yytos>=&fts5yypParser->fts5yystack[fts5yypParser->fts5yystksz-1] ){ + if( fts5yyGrowStack(fts5yypParser) ){ fts5yyStackOverflow(fts5yypParser); return; } + fts5yymsp = fts5yypParser->fts5yytos; } #endif } @@ -171010,15 +179582,17 @@ static void fts5yy_reduce( fts5yysize = fts5yyRuleInfo[fts5yyruleno].nrhs; fts5yyact = fts5yy_find_reduce_action(fts5yymsp[-fts5yysize].stateno,(fts5YYCODETYPE)fts5yygoto); if( fts5yyact <= fts5YY_MAX_SHIFTREDUCE ){ - if( fts5yyact>fts5YY_MAX_SHIFT ) fts5yyact += fts5YY_MIN_REDUCE - fts5YY_MIN_SHIFTREDUCE; - fts5yypParser->fts5yyidx -= fts5yysize - 1; + if( fts5yyact>fts5YY_MAX_SHIFT ){ + fts5yyact += fts5YY_MIN_REDUCE - fts5YY_MIN_SHIFTREDUCE; + } fts5yymsp -= fts5yysize-1; + fts5yypParser->fts5yytos = fts5yymsp; fts5yymsp->stateno = (fts5YYACTIONTYPE)fts5yyact; fts5yymsp->major = (fts5YYCODETYPE)fts5yygoto; fts5yyTraceShift(fts5yypParser, fts5yyact); }else{ assert( fts5yyact == fts5YY_ACCEPT_ACTION ); - fts5yypParser->fts5yyidx -= fts5yysize; + fts5yypParser->fts5yytos -= fts5yysize; fts5yy_accept(fts5yypParser); } } @@ -171036,7 +179610,7 @@ static void fts5yy_parse_failed( fprintf(fts5yyTraceFILE,"%sFail!\n",fts5yyTracePrompt); } #endif - while( fts5yypParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(fts5yypParser); + while( fts5yypParser->fts5yytos>fts5yypParser->fts5yystack ) fts5yy_pop_parser_stack(fts5yypParser); /* Here code is inserted which will be executed whenever the ** parser fails */ /************ Begin %parse_failure code ***************************************/ @@ -171077,7 +179651,10 @@ static void fts5yy_accept( fprintf(fts5yyTraceFILE,"%sAccept!\n",fts5yyTracePrompt); } #endif - while( fts5yypParser->fts5yyidx>=0 ) fts5yy_pop_parser_stack(fts5yypParser); +#ifndef fts5YYNOERRORRECOVERY + fts5yypParser->fts5yyerrcnt = -1; +#endif + assert( fts5yypParser->fts5yytos==fts5yypParser->fts5yystack ); /* Here code is inserted which will be executed whenever the ** parser accepts */ /*********** Begin %parse_accept code *****************************************/ @@ -171120,28 +179697,8 @@ static void sqlite3Fts5Parser( #endif fts5yyParser *fts5yypParser; /* The parser */ - /* (re)initialize the parser, if necessary */ fts5yypParser = (fts5yyParser*)fts5yyp; - if( fts5yypParser->fts5yyidx<0 ){ -#if fts5YYSTACKDEPTH<=0 - if( fts5yypParser->fts5yystksz <=0 ){ - fts5yyStackOverflow(fts5yypParser); - return; - } -#endif - fts5yypParser->fts5yyidx = 0; -#ifndef fts5YYNOERRORRECOVERY - fts5yypParser->fts5yyerrcnt = -1; -#endif - fts5yypParser->fts5yystack[0].stateno = 0; - fts5yypParser->fts5yystack[0].major = 0; -#ifndef NDEBUG - if( fts5yyTraceFILE ){ - fprintf(fts5yyTraceFILE,"%sInitialize. Empty stack. State 0\n", - fts5yyTracePrompt); - } -#endif - } + assert( fts5yypParser->fts5yytos!=0 ); #if !defined(fts5YYERRORSYMBOL) && !defined(fts5YYNOERRORRECOVERY) fts5yyendofinput = (fts5yymajor==0); #endif @@ -171156,7 +179713,6 @@ static void sqlite3Fts5Parser( do{ fts5yyact = fts5yy_find_shift_action(fts5yypParser,(fts5YYCODETYPE)fts5yymajor); if( fts5yyact <= fts5YY_MAX_SHIFTREDUCE ){ - if( fts5yyact > fts5YY_MAX_SHIFT ) fts5yyact += fts5YY_MIN_REDUCE - fts5YY_MIN_SHIFTREDUCE; fts5yy_shift(fts5yypParser,fts5yyact,fts5yymajor,fts5yyminor); #ifndef fts5YYNOERRORRECOVERY fts5yypParser->fts5yyerrcnt--; @@ -171198,7 +179754,7 @@ static void sqlite3Fts5Parser( if( fts5yypParser->fts5yyerrcnt<0 ){ fts5yy_syntax_error(fts5yypParser,fts5yymajor,fts5yyminor); } - fts5yymx = fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx].major; + fts5yymx = fts5yypParser->fts5yytos->major; if( fts5yymx==fts5YYERRORSYMBOL || fts5yyerrorhit ){ #ifndef NDEBUG if( fts5yyTraceFILE ){ @@ -171209,18 +179765,20 @@ static void sqlite3Fts5Parser( fts5yy_destructor(fts5yypParser, (fts5YYCODETYPE)fts5yymajor, &fts5yyminorunion); fts5yymajor = fts5YYNOCODE; }else{ - while( - fts5yypParser->fts5yyidx >= 0 && - fts5yymx != fts5YYERRORSYMBOL && - (fts5yyact = fts5yy_find_reduce_action( - fts5yypParser->fts5yystack[fts5yypParser->fts5yyidx].stateno, + while( fts5yypParser->fts5yytos >= &fts5yypParser->fts5yystack + && fts5yymx != fts5YYERRORSYMBOL + && (fts5yyact = fts5yy_find_reduce_action( + fts5yypParser->fts5yytos->stateno, fts5YYERRORSYMBOL)) >= fts5YY_MIN_REDUCE ){ fts5yy_pop_parser_stack(fts5yypParser); } - if( fts5yypParser->fts5yyidx < 0 || fts5yymajor==0 ){ + if( fts5yypParser->fts5yytos < fts5yypParser->fts5yystack || fts5yymajor==0 ){ fts5yy_destructor(fts5yypParser,(fts5YYCODETYPE)fts5yymajor,&fts5yyminorunion); fts5yy_parse_failed(fts5yypParser); +#ifndef fts5YYNOERRORRECOVERY + fts5yypParser->fts5yyerrcnt = -1; +#endif fts5yymajor = fts5YYNOCODE; }else if( fts5yymx!=fts5YYERRORSYMBOL ){ fts5yy_shift(fts5yypParser,fts5yyact,fts5YYERRORSYMBOL,fts5yyminor); @@ -171257,18 +179815,23 @@ static void sqlite3Fts5Parser( fts5yy_destructor(fts5yypParser,(fts5YYCODETYPE)fts5yymajor,&fts5yyminorunion); if( fts5yyendofinput ){ fts5yy_parse_failed(fts5yypParser); +#ifndef fts5YYNOERRORRECOVERY + fts5yypParser->fts5yyerrcnt = -1; +#endif } fts5yymajor = fts5YYNOCODE; #endif } - }while( fts5yymajor!=fts5YYNOCODE && fts5yypParser->fts5yyidx>=0 ); + }while( fts5yymajor!=fts5YYNOCODE && fts5yypParser->fts5yytos>fts5yypParser->fts5yystack ); #ifndef NDEBUG if( fts5yyTraceFILE ){ - int i; + fts5yyStackEntry *i; + char cDiv = '['; fprintf(fts5yyTraceFILE,"%sReturn. Stack=",fts5yyTracePrompt); - for(i=1; i<=fts5yypParser->fts5yyidx; i++) - fprintf(fts5yyTraceFILE,"%c%s", i==1 ? '[' : ' ', - fts5yyTokenName[fts5yypParser->fts5yystack[i].major]); + for(i=&fts5yypParser->fts5yystack[1]; i<=fts5yypParser->fts5yytos; i++){ + fprintf(fts5yyTraceFILE,"%c%s", cDiv, fts5yyTokenName[i->major]); + cDiv = ' '; + } fprintf(fts5yyTraceFILE,"]\n"); } #endif @@ -174850,6 +183413,17 @@ static int sqlite3Fts5ExprClonePhrase( pNew->pRoot->pNear = (Fts5ExprNearset*)sqlite3Fts5MallocZero(&rc, sizeof(Fts5ExprNearset) + sizeof(Fts5ExprPhrase*)); } + if( rc==SQLITE_OK ){ + Fts5Colset *pColsetOrig = pOrig->pNode->pNear->pColset; + if( pColsetOrig ){ + int nByte = sizeof(Fts5Colset) + pColsetOrig->nCol * sizeof(int); + Fts5Colset *pColset = (Fts5Colset*)sqlite3Fts5MallocZero(&rc, nByte); + if( pColset ){ + memcpy(pColset, pColsetOrig, nByte); + } + pNew->pRoot->pNear->pColset = pColset; + } + } for(i=0; rc==SQLITE_OK && i<pOrig->nTerm; i++){ int tflags = 0; @@ -175801,17 +184375,6 @@ static void sqlite3Fts5ExprCheckPoslists(Fts5Expr *pExpr, i64 iRowid){ fts5ExprCheckPoslists(pExpr->pRoot, iRowid); } -static void fts5ExprClearEof(Fts5ExprNode *pNode){ - int i; - for(i=0; i<pNode->nChild; i++){ - fts5ExprClearEof(pNode->apChild[i]); - } - pNode->bEof = 0; -} -static void sqlite3Fts5ExprClearEof(Fts5Expr *pExpr){ - fts5ExprClearEof(pExpr->pRoot); -} - /* ** This function is only called for detail=columns tables. */ @@ -176198,11 +184761,11 @@ static int sqlite3Fts5HashWrite( if( pHash->eDetail==FTS5_DETAIL_FULL ){ pPtr[p->nData++] = 0x01; p->nData += sqlite3Fts5PutVarint(&pPtr[p->nData], iCol); - p->iCol = iCol; + p->iCol = (i16)iCol; p->iPos = 0; }else{ bNew = 1; - p->iCol = iPos = iCol; + p->iCol = (i16)(iPos = iCol); } } @@ -179625,7 +188188,7 @@ static void fts5IterSetOutputs_Col100(Fts5Iter *pIter, Fts5SegIter *pSeg){ if( aiCol==aiColEnd ) goto setoutputs_col_out; } if( *aiCol==iPrev ){ - *aOut++ = (iPrev - iPrevOut) + 2; + *aOut++ = (u8)((iPrev - iPrevOut) + 2); iPrevOut = iPrev; } } @@ -184029,7 +192592,6 @@ static int fts5FilterMethod( pCsr->ePlan = FTS5_PLAN_SOURCE; pCsr->pExpr = pTab->pSortCsr->pExpr; rc = fts5CursorFirst(pTab, pCsr, bDesc); - sqlite3Fts5ExprClearEof(pCsr->pExpr); }else if( pMatch ){ const char *zExpr = (const char*)sqlite3_value_text(apVal[0]); if( zExpr==0 ) zExpr = ""; @@ -185458,7 +194020,7 @@ static void fts5SourceIdFunc( ){ assert( nArg==0 ); UNUSED_PARAM2(nArg, apUnused); - sqlite3_result_text(pCtx, "fts5: 2016-04-08 15:09:49 fe7d3b75fe1bde41511b323925af8ae1b910bc4d", -1, SQLITE_TRANSIENT); + sqlite3_result_text(pCtx, "fts5: 2016-08-11 18:53:32 a12d8059770df4bca59e321c266410344242bf7b", -1, SQLITE_TRANSIENT); } static int fts5Init(sqlite3 *db){ @@ -185823,7 +194385,11 @@ static int sqlite3Fts5CreateTable( char *zErr = 0; rc = fts5ExecPrintf(pConfig->db, &zErr, "CREATE TABLE %Q.'%q_%q'(%s)%s", - pConfig->zDb, pConfig->zName, zPost, zDefn, bWithout?" WITHOUT ROWID":"" + pConfig->zDb, pConfig->zName, zPost, zDefn, +#ifndef SQLITE_FTS5_NO_WITHOUT_ROWID + bWithout?" WITHOUT ROWID": +#endif + "" ); if( zErr ){ *pzErr = sqlite3_mprintf( diff --git a/contrib/sqlite3/sqlite3.h b/contrib/sqlite3/sqlite3.h index b7e7d85..3b6b07c 100644 --- a/contrib/sqlite3/sqlite3.h +++ b/contrib/sqlite3/sqlite3.h @@ -30,8 +30,8 @@ ** the version number) and changes its name to "sqlite3.h" as ** part of the build process. */ -#ifndef _SQLITE3_H_ -#define _SQLITE3_H_ +#ifndef SQLITE3_H +#define SQLITE3_H #include <stdarg.h> /* Needed for the definition of va_list */ /* @@ -54,8 +54,17 @@ extern "C" { #ifndef SQLITE_CDECL # define SQLITE_CDECL #endif +#ifndef SQLITE_APICALL +# define SQLITE_APICALL +#endif #ifndef SQLITE_STDCALL -# define SQLITE_STDCALL +# define SQLITE_STDCALL SQLITE_APICALL +#endif +#ifndef SQLITE_CALLBACK +# define SQLITE_CALLBACK +#endif +#ifndef SQLITE_SYSAPI +# define SQLITE_SYSAPI #endif /* @@ -111,9 +120,9 @@ extern "C" { ** [sqlite3_libversion_number()], [sqlite3_sourceid()], ** [sqlite_version()] and [sqlite_source_id()]. */ -#define SQLITE_VERSION "3.12.1" -#define SQLITE_VERSION_NUMBER 3012001 -#define SQLITE_SOURCE_ID "2016-04-08 15:09:49 fe7d3b75fe1bde41511b323925af8ae1b910bc4d" +#define SQLITE_VERSION "3.14.1" +#define SQLITE_VERSION_NUMBER 3014001 +#define SQLITE_SOURCE_ID "2016-08-11 18:53:32 a12d8059770df4bca59e321c266410344242bf7b" /* ** CAPI3REF: Run-Time Library Version Numbers @@ -506,6 +515,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_exec( #define SQLITE_NOTICE_RECOVER_ROLLBACK (SQLITE_NOTICE | (2<<8)) #define SQLITE_WARNING_AUTOINDEX (SQLITE_WARNING | (1<<8)) #define SQLITE_AUTH_USER (SQLITE_AUTH | (1<<8)) +#define SQLITE_OK_LOAD_PERMANENTLY (SQLITE_OK | (1<<8)) /* ** CAPI3REF: Flags For File Open Operations @@ -1036,6 +1046,16 @@ struct sqlite3_io_methods { typedef struct sqlite3_mutex sqlite3_mutex; /* +** CAPI3REF: Loadable Extension Thunk +** +** A pointer to the opaque sqlite3_api_routines structure is passed as +** the third parameter to entry points of [loadable extensions]. This +** structure must be typedefed in order to work around compiler warnings +** on some platforms. +*/ +typedef struct sqlite3_api_routines sqlite3_api_routines; + +/* ** CAPI3REF: OS Interface Object ** ** An instance of the sqlite3_vfs object defines the interface between @@ -1932,12 +1952,30 @@ struct sqlite3_mem_methods { ** following this call. The second parameter may be a NULL pointer, in ** which case the new setting is not reported back. </dd> ** +** <dt>SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION</dt> +** <dd> ^This option is used to enable or disable the [sqlite3_load_extension()] +** interface independently of the [load_extension()] SQL function. +** The [sqlite3_enable_load_extension()] API enables or disables both the +** C-API [sqlite3_load_extension()] and the SQL function [load_extension()]. +** There should be two additional arguments. +** When the first argument to this interface is 1, then only the C-API is +** enabled and the SQL function remains disabled. If the first argument to +** this interface is 0, then both the C-API and the SQL function are disabled. +** If the first argument is -1, then no changes are made to state of either the +** C-API or the SQL function. +** The second parameter is a pointer to an integer into which +** is written 0 or 1 to indicate whether [sqlite3_load_extension()] interface +** is disabled or enabled following this call. The second parameter may +** be a NULL pointer, in which case the new setting is not reported back. +** </dd> +** ** </dl> */ #define SQLITE_DBCONFIG_LOOKASIDE 1001 /* void* int int */ #define SQLITE_DBCONFIG_ENABLE_FKEY 1002 /* int int* */ #define SQLITE_DBCONFIG_ENABLE_TRIGGER 1003 /* int int* */ #define SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER 1004 /* int int* */ +#define SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION 1005 /* int int* */ /* @@ -2214,7 +2252,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_complete16(const void *sql); ** A busy handler must not close the database connection ** or [prepared statement] that invoked the busy handler. */ -SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(sqlite3*, int(*)(void*,int), void*); +SQLITE_API int SQLITE_STDCALL sqlite3_busy_handler(sqlite3*,int(*)(void*,int),void*); /* ** CAPI3REF: Set A Busy Timeout @@ -2736,6 +2774,9 @@ SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer( ** CAPI3REF: Tracing And Profiling Functions ** METHOD: sqlite3 ** +** These routines are deprecated. Use the [sqlite3_trace_v2()] interface +** instead of the routines described here. +** ** These routines register callback functions that can be used for ** tracing and profiling the execution of SQL statements. ** @@ -2761,11 +2802,105 @@ SQLITE_API int SQLITE_STDCALL sqlite3_set_authorizer( ** sqlite3_profile() function is considered experimental and is ** subject to change in future versions of SQLite. */ -SQLITE_API void *SQLITE_STDCALL sqlite3_trace(sqlite3*, void(*xTrace)(void*,const char*), void*); -SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_profile(sqlite3*, +SQLITE_API SQLITE_DEPRECATED void *SQLITE_STDCALL sqlite3_trace(sqlite3*, + void(*xTrace)(void*,const char*), void*); +SQLITE_API SQLITE_DEPRECATED void *SQLITE_STDCALL sqlite3_profile(sqlite3*, void(*xProfile)(void*,const char*,sqlite3_uint64), void*); /* +** CAPI3REF: SQL Trace Event Codes +** KEYWORDS: SQLITE_TRACE +** +** These constants identify classes of events that can be monitored +** using the [sqlite3_trace_v2()] tracing logic. The third argument +** to [sqlite3_trace_v2()] is an OR-ed combination of one or more of +** the following constants. ^The first argument to the trace callback +** is one of the following constants. +** +** New tracing constants may be added in future releases. +** +** ^A trace callback has four arguments: xCallback(T,C,P,X). +** ^The T argument is one of the integer type codes above. +** ^The C argument is a copy of the context pointer passed in as the +** fourth argument to [sqlite3_trace_v2()]. +** The P and X arguments are pointers whose meanings depend on T. +** +** <dl> +** [[SQLITE_TRACE_STMT]] <dt>SQLITE_TRACE_STMT</dt> +** <dd>^An SQLITE_TRACE_STMT callback is invoked when a prepared statement +** first begins running and possibly at other times during the +** execution of the prepared statement, such as at the start of each +** trigger subprogram. ^The P argument is a pointer to the +** [prepared statement]. ^The X argument is a pointer to a string which +** is the unexpanded SQL text of the prepared statement or an SQL comment +** that indicates the invocation of a trigger. ^The callback can compute +** the same text that would have been returned by the legacy [sqlite3_trace()] +** interface by using the X argument when X begins with "--" and invoking +** [sqlite3_expanded_sql(P)] otherwise. +** +** [[SQLITE_TRACE_PROFILE]] <dt>SQLITE_TRACE_PROFILE</dt> +** <dd>^An SQLITE_TRACE_PROFILE callback provides approximately the same +** information as is provided by the [sqlite3_profile()] callback. +** ^The P argument is a pointer to the [prepared statement] and the +** X argument points to a 64-bit integer which is the estimated of +** the number of nanosecond that the prepared statement took to run. +** ^The SQLITE_TRACE_PROFILE callback is invoked when the statement finishes. +** +** [[SQLITE_TRACE_ROW]] <dt>SQLITE_TRACE_ROW</dt> +** <dd>^An SQLITE_TRACE_ROW callback is invoked whenever a prepared +** statement generates a single row of result. +** ^The P argument is a pointer to the [prepared statement] and the +** X argument is unused. +** +** [[SQLITE_TRACE_CLOSE]] <dt>SQLITE_TRACE_CLOSE</dt> +** <dd>^An SQLITE_TRACE_CLOSE callback is invoked when a database +** connection closes. +** ^The P argument is a pointer to the [database connection] object +** and the X argument is unused. +** </dl> +*/ +#define SQLITE_TRACE_STMT 0x01 +#define SQLITE_TRACE_PROFILE 0x02 +#define SQLITE_TRACE_ROW 0x04 +#define SQLITE_TRACE_CLOSE 0x08 + +/* +** CAPI3REF: SQL Trace Hook +** METHOD: sqlite3 +** +** ^The sqlite3_trace_v2(D,M,X,P) interface registers a trace callback +** function X against [database connection] D, using property mask M +** and context pointer P. ^If the X callback is +** NULL or if the M mask is zero, then tracing is disabled. The +** M argument should be the bitwise OR-ed combination of +** zero or more [SQLITE_TRACE] constants. +** +** ^Each call to either sqlite3_trace() or sqlite3_trace_v2() overrides +** (cancels) any prior calls to sqlite3_trace() or sqlite3_trace_v2(). +** +** ^The X callback is invoked whenever any of the events identified by +** mask M occur. ^The integer return value from the callback is currently +** ignored, though this may change in future releases. Callback +** implementations should return zero to ensure future compatibility. +** +** ^A trace callback is invoked with four arguments: callback(T,C,P,X). +** ^The T argument is one of the [SQLITE_TRACE] +** constants to indicate why the callback was invoked. +** ^The C argument is a copy of the context pointer. +** The P and X arguments are pointers whose meanings depend on T. +** +** The sqlite3_trace_v2() interface is intended to replace the legacy +** interfaces [sqlite3_trace()] and [sqlite3_profile()], both of which +** are deprecated. +*/ +SQLITE_API int SQLITE_STDCALL sqlite3_trace_v2( + sqlite3*, + unsigned uMask, + int(*xCallback)(unsigned,void*,void*,void*), + void *pCtx +); + +/* ** CAPI3REF: Query Progress Callbacks ** METHOD: sqlite3 ** @@ -3383,11 +3518,35 @@ SQLITE_API int SQLITE_STDCALL sqlite3_prepare16_v2( ** CAPI3REF: Retrieving Statement SQL ** METHOD: sqlite3_stmt ** -** ^This interface can be used to retrieve a saved copy of the original -** SQL text used to create a [prepared statement] if that statement was -** compiled using either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()]. +** ^The sqlite3_sql(P) interface returns a pointer to a copy of the UTF-8 +** SQL text used to create [prepared statement] P if P was +** created by either [sqlite3_prepare_v2()] or [sqlite3_prepare16_v2()]. +** ^The sqlite3_expanded_sql(P) interface returns a pointer to a UTF-8 +** string containing the SQL text of prepared statement P with +** [bound parameters] expanded. +** +** ^(For example, if a prepared statement is created using the SQL +** text "SELECT $abc,:xyz" and if parameter $abc is bound to integer 2345 +** and parameter :xyz is unbound, then sqlite3_sql() will return +** the original string, "SELECT $abc,:xyz" but sqlite3_expanded_sql() +** will return "SELECT 2345,NULL".)^ +** +** ^The sqlite3_expanded_sql() interface returns NULL if insufficient memory +** is available to hold the result, or if the result would exceed the +** the maximum string length determined by the [SQLITE_LIMIT_LENGTH]. +** +** ^The [SQLITE_TRACE_SIZE_LIMIT] compile-time option limits the size of +** bound parameter expansions. ^The [SQLITE_OMIT_TRACE] compile-time +** option causes sqlite3_expanded_sql() to always return NULL. +** +** ^The string returned by sqlite3_sql(P) is managed by SQLite and is +** automatically freed when the prepared statement is finalized. +** ^The string returned by sqlite3_expanded_sql(P), on the other hand, +** is obtained from [sqlite3_malloc()] and must be free by the application +** by passing it to [sqlite3_free()]. */ SQLITE_API const char *SQLITE_STDCALL sqlite3_sql(sqlite3_stmt *pStmt); +SQLITE_API char *SQLITE_STDCALL sqlite3_expanded_sql(sqlite3_stmt *pStmt); /* ** CAPI3REF: Determine If An SQL Statement Writes The Database @@ -4545,12 +4704,13 @@ SQLITE_API sqlite3 *SQLITE_STDCALL sqlite3_context_db_handle(sqlite3_context*); ** SQLite will invoke the destructor function X with parameter P exactly ** once, when the metadata is discarded. ** SQLite is free to discard the metadata at any time, including: <ul> -** <li> when the corresponding function parameter changes, or -** <li> when [sqlite3_reset()] or [sqlite3_finalize()] is called for the -** SQL statement, or -** <li> when sqlite3_set_auxdata() is invoked again on the same parameter, or -** <li> during the original sqlite3_set_auxdata() call when a memory -** allocation error occurs. </ul>)^ +** <li> ^(when the corresponding function parameter changes)^, or +** <li> ^(when [sqlite3_reset()] or [sqlite3_finalize()] is called for the +** SQL statement)^, or +** <li> ^(when sqlite3_set_auxdata() is invoked again on the same +** parameter)^, or +** <li> ^(during the original sqlite3_set_auxdata() call when a memory +** allocation error occurs.)^ </ul> ** ** Note the last bullet in particular. The destructor X in ** sqlite3_set_auxdata(C,N,P,X) might be called immediately, before the @@ -5187,7 +5347,7 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(sqlite3*, void(*)(void *), ** ^The sqlite3_update_hook() interface registers a callback function ** with the [database connection] identified by the first argument ** to be invoked whenever a row is updated, inserted or deleted in -** a rowid table. +** a [rowid table]. ** ^Any callback set by a previous call to this function ** for the same database connection is overridden. ** @@ -5226,8 +5386,8 @@ SQLITE_API void *SQLITE_STDCALL sqlite3_rollback_hook(sqlite3*, void(*)(void *), ** on the same [database connection] D, or NULL for ** the first call on D. ** -** See also the [sqlite3_commit_hook()] and [sqlite3_rollback_hook()] -** interfaces. +** See also the [sqlite3_commit_hook()], [sqlite3_rollback_hook()], +** and [sqlite3_preupdate_hook()] interfaces. */ SQLITE_API void *SQLITE_STDCALL sqlite3_update_hook( sqlite3*, @@ -5377,7 +5537,7 @@ SQLITE_API SQLITE_DEPRECATED void SQLITE_STDCALL sqlite3_soft_heap_limit(int N); ** column exists. ^The sqlite3_table_column_metadata() interface returns ** SQLITE_ERROR and if the specified column does not exist. ** ^If the column-name parameter to sqlite3_table_column_metadata() is a -** NULL pointer, then this routine simply checks for the existance of the +** NULL pointer, then this routine simply checks for the existence of the ** table and returns SQLITE_OK if the table exists and SQLITE_ERROR if it ** does not. ** @@ -5474,9 +5634,18 @@ SQLITE_API int SQLITE_STDCALL sqlite3_table_column_metadata( ** should free this memory by calling [sqlite3_free()]. ** ** ^Extension loading must be enabled using -** [sqlite3_enable_load_extension()] prior to calling this API, +** [sqlite3_enable_load_extension()] or +** [sqlite3_db_config](db,[SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION],1,NULL) +** prior to calling this API, ** otherwise an error will be returned. ** +** <b>Security warning:</b> It is recommended that the +** [SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION] method be used to enable only this +** interface. The use of the [sqlite3_enable_load_extension()] interface +** should be avoided. This will keep the SQL function [load_extension()] +** disabled and prevent SQL injections from giving attackers +** access to extension loading capabilities. +** ** See also the [load_extension() SQL function]. */ SQLITE_API int SQLITE_STDCALL sqlite3_load_extension( @@ -5499,6 +5668,17 @@ SQLITE_API int SQLITE_STDCALL sqlite3_load_extension( ** ^Call the sqlite3_enable_load_extension() routine with onoff==1 ** to turn extension loading on and call it with onoff==0 to turn ** it back off again. +** +** ^This interface enables or disables both the C-API +** [sqlite3_load_extension()] and the SQL function [load_extension()]. +** ^(Use [sqlite3_db_config](db,[SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION],..) +** to enable or disable only the C-API.)^ +** +** <b>Security warning:</b> It is recommended that extension loading +** be disabled using the [SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION] method +** rather than this interface, so the [load_extension()] SQL function +** remains disabled. This will prevent SQL injections from giving attackers +** access to extension loading capabilities. */ SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int onoff); @@ -5512,7 +5692,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int ono ** ** ^(Even though the function prototype shows that xEntryPoint() takes ** no arguments and returns void, SQLite invokes xEntryPoint() with three -** arguments and expects and integer result as if the signature of the +** arguments and expects an integer result as if the signature of the ** entry point where as follows: ** ** <blockquote><pre> @@ -5538,7 +5718,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_enable_load_extension(sqlite3 *db, int ono ** See also: [sqlite3_reset_auto_extension()] ** and [sqlite3_cancel_auto_extension()] */ -SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xEntryPoint)(void)); +SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void(*xEntryPoint)(void)); /* ** CAPI3REF: Cancel Automatic Extension Loading @@ -5550,7 +5730,7 @@ SQLITE_API int SQLITE_STDCALL sqlite3_auto_extension(void (*xEntryPoint)(void)); ** unregistered and it returns 0 if X was not on the list of initialization ** routines. */ -SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void (*xEntryPoint)(void)); +SQLITE_API int SQLITE_STDCALL sqlite3_cancel_auto_extension(void(*xEntryPoint)(void)); /* ** CAPI3REF: Reset Automatic Extension Loading @@ -6726,6 +6906,18 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int ** memory used by all pager caches associated with the database connection.)^ ** ^The highwater mark associated with SQLITE_DBSTATUS_CACHE_USED is always 0. ** +** [[SQLITE_DBSTATUS_CACHE_USED_SHARED]] +** ^(<dt>SQLITE_DBSTATUS_CACHE_USED_SHARED</dt> +** <dd>This parameter is similar to DBSTATUS_CACHE_USED, except that if a +** pager cache is shared between two or more connections the bytes of heap +** memory used by that pager cache is divided evenly between the attached +** connections.)^ In other words, if none of the pager caches associated +** with the database connection are shared, this request returns the same +** value as DBSTATUS_CACHE_USED. Or, if one or more or the pager caches are +** shared, the value returned by this call will be smaller than that returned +** by DBSTATUS_CACHE_USED. ^The highwater mark associated with +** SQLITE_DBSTATUS_CACHE_USED_SHARED is always 0. +** ** [[SQLITE_DBSTATUS_SCHEMA_USED]] ^(<dt>SQLITE_DBSTATUS_SCHEMA_USED</dt> ** <dd>This parameter returns the approximate number of bytes of heap ** memory used to store the schema for all databases associated @@ -6783,7 +6975,8 @@ SQLITE_API int SQLITE_STDCALL sqlite3_db_status(sqlite3*, int op, int *pCur, int #define SQLITE_DBSTATUS_CACHE_MISS 8 #define SQLITE_DBSTATUS_CACHE_WRITE 9 #define SQLITE_DBSTATUS_DEFERRED_FKS 10 -#define SQLITE_DBSTATUS_MAX 10 /* Largest defined DBSTATUS */ +#define SQLITE_DBSTATUS_CACHE_USED_SHARED 11 +#define SQLITE_DBSTATUS_MAX 11 /* Largest defined DBSTATUS */ /* @@ -7137,7 +7330,7 @@ typedef struct sqlite3_backup sqlite3_backup; ** must be different or else sqlite3_backup_init(D,N,S,M) will fail with ** an error. ** -** ^A call to sqlite3_backup_init() will fail, returning SQLITE_ERROR, if +** ^A call to sqlite3_backup_init() will fail, returning NULL, if ** there is already a read or read-write transaction open on the ** destination database. ** @@ -7916,10 +8109,106 @@ SQLITE_API void SQLITE_STDCALL sqlite3_stmt_scanstatus_reset(sqlite3_stmt*); SQLITE_API int SQLITE_STDCALL sqlite3_db_cacheflush(sqlite3*); /* +** CAPI3REF: The pre-update hook. +** +** ^These interfaces are only available if SQLite is compiled using the +** [SQLITE_ENABLE_PREUPDATE_HOOK] compile-time option. +** +** ^The [sqlite3_preupdate_hook()] interface registers a callback function +** that is invoked prior to each [INSERT], [UPDATE], and [DELETE] operation +** on a [rowid table]. +** ^At most one preupdate hook may be registered at a time on a single +** [database connection]; each call to [sqlite3_preupdate_hook()] overrides +** the previous setting. +** ^The preupdate hook is disabled by invoking [sqlite3_preupdate_hook()] +** with a NULL pointer as the second parameter. +** ^The third parameter to [sqlite3_preupdate_hook()] is passed through as +** the first parameter to callbacks. +** +** ^The preupdate hook only fires for changes to [rowid tables]; the preupdate +** hook is not invoked for changes to [virtual tables] or [WITHOUT ROWID] +** tables. +** +** ^The second parameter to the preupdate callback is a pointer to +** the [database connection] that registered the preupdate hook. +** ^The third parameter to the preupdate callback is one of the constants +** [SQLITE_INSERT], [SQLITE_DELETE], or [SQLITE_UPDATE] to identify the +** kind of update operation that is about to occur. +** ^(The fourth parameter to the preupdate callback is the name of the +** database within the database connection that is being modified. This +** will be "main" for the main database or "temp" for TEMP tables or +** the name given after the AS keyword in the [ATTACH] statement for attached +** databases.)^ +** ^The fifth parameter to the preupdate callback is the name of the +** table that is being modified. +** ^The sixth parameter to the preupdate callback is the initial [rowid] of the +** row being changes for SQLITE_UPDATE and SQLITE_DELETE changes and is +** undefined for SQLITE_INSERT changes. +** ^The seventh parameter to the preupdate callback is the final [rowid] of +** the row being changed for SQLITE_UPDATE and SQLITE_INSERT changes and is +** undefined for SQLITE_DELETE changes. +** +** The [sqlite3_preupdate_old()], [sqlite3_preupdate_new()], +** [sqlite3_preupdate_count()], and [sqlite3_preupdate_depth()] interfaces +** provide additional information about a preupdate event. These routines +** may only be called from within a preupdate callback. Invoking any of +** these routines from outside of a preupdate callback or with a +** [database connection] pointer that is different from the one supplied +** to the preupdate callback results in undefined and probably undesirable +** behavior. +** +** ^The [sqlite3_preupdate_count(D)] interface returns the number of columns +** in the row that is being inserted, updated, or deleted. +** +** ^The [sqlite3_preupdate_old(D,N,P)] interface writes into P a pointer to +** a [protected sqlite3_value] that contains the value of the Nth column of +** the table row before it is updated. The N parameter must be between 0 +** and one less than the number of columns or the behavior will be +** undefined. This must only be used within SQLITE_UPDATE and SQLITE_DELETE +** preupdate callbacks; if it is used by an SQLITE_INSERT callback then the +** behavior is undefined. The [sqlite3_value] that P points to +** will be destroyed when the preupdate callback returns. +** +** ^The [sqlite3_preupdate_new(D,N,P)] interface writes into P a pointer to +** a [protected sqlite3_value] that contains the value of the Nth column of +** the table row after it is updated. The N parameter must be between 0 +** and one less than the number of columns or the behavior will be +** undefined. This must only be used within SQLITE_INSERT and SQLITE_UPDATE +** preupdate callbacks; if it is used by an SQLITE_DELETE callback then the +** behavior is undefined. The [sqlite3_value] that P points to +** will be destroyed when the preupdate callback returns. +** +** ^The [sqlite3_preupdate_depth(D)] interface returns 0 if the preupdate +** callback was invoked as a result of a direct insert, update, or delete +** operation; or 1 for inserts, updates, or deletes invoked by top-level +** triggers; or 2 for changes resulting from triggers called by top-level +** triggers; and so forth. +** +** See also: [sqlite3_update_hook()] +*/ +SQLITE_API SQLITE_EXPERIMENTAL void *SQLITE_STDCALL sqlite3_preupdate_hook( + sqlite3 *db, + void(*xPreUpdate)( + void *pCtx, /* Copy of third arg to preupdate_hook() */ + sqlite3 *db, /* Database handle */ + int op, /* SQLITE_UPDATE, DELETE or INSERT */ + char const *zDb, /* Database name */ + char const *zName, /* Table name */ + sqlite3_int64 iKey1, /* Rowid of row about to be deleted/updated */ + sqlite3_int64 iKey2 /* New rowid value (for a rowid UPDATE) */ + ), + void* +); +SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_old(sqlite3 *, int, sqlite3_value **); +SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_count(sqlite3 *); +SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_depth(sqlite3 *); +SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_preupdate_new(sqlite3 *, int, sqlite3_value **); + +/* ** CAPI3REF: Low-level system error code ** ** ^Attempt to return the underlying operating system error code or error -** number that caused the most reason I/O error or failure to open a file. +** number that caused the most recent I/O error or failure to open a file. ** The return value is OS-dependent. For example, on unix systems, after ** [sqlite3_open_v2()] returns [SQLITE_CANTOPEN], this interface could be ** called to get back the underlying "errno" that caused the problem, such @@ -7985,20 +8274,29 @@ SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_get( ** CAPI3REF: Start a read transaction on an historical snapshot ** EXPERIMENTAL ** -** ^The [sqlite3_snapshot_open(D,S,P)] interface attempts to move the -** read transaction that is currently open on schema S of -** [database connection] D so that it refers to historical [snapshot] P. +** ^The [sqlite3_snapshot_open(D,S,P)] interface starts a +** read transaction for schema S of +** [database connection] D such that the read transaction +** refers to historical [snapshot] P, rather than the most +** recent change to the database. ** ^The [sqlite3_snapshot_open()] interface returns SQLITE_OK on success ** or an appropriate [error code] if it fails. ** ** ^In order to succeed, a call to [sqlite3_snapshot_open(D,S,P)] must be -** the first operation, apart from other sqlite3_snapshot_open() calls, -** following the [BEGIN] that starts a new read transaction. -** ^A [snapshot] will fail to open if it has been overwritten by a +** the first operation following the [BEGIN] that takes the schema S +** out of [autocommit mode]. +** ^In other words, schema S must not currently be in +** a transaction for [sqlite3_snapshot_open(D,S,P)] to work, but the +** database connection D must be out of [autocommit mode]. +** ^A [snapshot] will fail to open if it has been overwritten by a ** [checkpoint]. -** ^A [snapshot] will fail to open if the database connection D has not -** previously completed at least one read operation against the database -** file. (Hint: Run "[PRAGMA application_id]" against a newly opened +** ^(A call to [sqlite3_snapshot_open(D,S,P)] will fail if the +** database connection D does not know that the database file for +** schema S is in [WAL mode]. A database connection might not know +** that the database file is in [WAL mode] if there has been no prior +** I/O on that database connection, or if the database entered [WAL mode] +** after the most recent I/O on the database connection.)^ +** (Hint: Run "[PRAGMA application_id]" against a newly opened ** database connection in order to make it ready to use snapshots.) ** ** The [sqlite3_snapshot_open()] interface is only available when the @@ -8024,6 +8322,33 @@ SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_open( SQLITE_API SQLITE_EXPERIMENTAL void SQLITE_STDCALL sqlite3_snapshot_free(sqlite3_snapshot*); /* +** CAPI3REF: Compare the ages of two snapshot handles. +** EXPERIMENTAL +** +** The sqlite3_snapshot_cmp(P1, P2) interface is used to compare the ages +** of two valid snapshot handles. +** +** If the two snapshot handles are not associated with the same database +** file, the result of the comparison is undefined. +** +** Additionally, the result of the comparison is only valid if both of the +** snapshot handles were obtained by calling sqlite3_snapshot_get() since the +** last time the wal file was deleted. The wal file is deleted when the +** database is changed back to rollback mode or when the number of database +** clients drops to zero. If either snapshot handle was obtained before the +** wal file was last deleted, the value returned by this function +** is undefined. +** +** Otherwise, this API returns a negative value if P1 refers to an older +** snapshot than P2, zero if the two handles refer to the same database +** snapshot, and a positive value if P1 is a newer snapshot than P2. +*/ +SQLITE_API SQLITE_EXPERIMENTAL int SQLITE_STDCALL sqlite3_snapshot_cmp( + sqlite3_snapshot *p1, + sqlite3_snapshot *p2 +); + +/* ** Undo the hack that converts floating point types to integer for ** builds on processors without floating point support. */ @@ -8034,8 +8359,9 @@ SQLITE_API SQLITE_EXPERIMENTAL void SQLITE_STDCALL sqlite3_snapshot_free(sqlite3 #ifdef __cplusplus } /* End of the 'extern "C"' block */ #endif -#endif /* _SQLITE3_H_ */ +#endif /* SQLITE3_H */ +/******** Begin file sqlite3rtree.h *********/ /* ** 2010 August 30 ** @@ -8153,6 +8479,1287 @@ struct sqlite3_rtree_query_info { #endif /* ifndef _SQLITE3RTREE_H_ */ +/******** End of sqlite3rtree.h *********/ +/******** Begin file sqlite3session.h *********/ + +#if !defined(__SQLITESESSION_H_) && defined(SQLITE_ENABLE_SESSION) +#define __SQLITESESSION_H_ 1 + +/* +** Make sure we can call this stuff from C++. +*/ +#ifdef __cplusplus +extern "C" { +#endif + + +/* +** CAPI3REF: Session Object Handle +*/ +typedef struct sqlite3_session sqlite3_session; + +/* +** CAPI3REF: Changeset Iterator Handle +*/ +typedef struct sqlite3_changeset_iter sqlite3_changeset_iter; + +/* +** CAPI3REF: Create A New Session Object +** +** Create a new session object attached to database handle db. If successful, +** a pointer to the new object is written to *ppSession and SQLITE_OK is +** returned. If an error occurs, *ppSession is set to NULL and an SQLite +** error code (e.g. SQLITE_NOMEM) is returned. +** +** It is possible to create multiple session objects attached to a single +** database handle. +** +** Session objects created using this function should be deleted using the +** [sqlite3session_delete()] function before the database handle that they +** are attached to is itself closed. If the database handle is closed before +** the session object is deleted, then the results of calling any session +** module function, including [sqlite3session_delete()] on the session object +** are undefined. +** +** Because the session module uses the [sqlite3_preupdate_hook()] API, it +** is not possible for an application to register a pre-update hook on a +** database handle that has one or more session objects attached. Nor is +** it possible to create a session object attached to a database handle for +** which a pre-update hook is already defined. The results of attempting +** either of these things are undefined. +** +** The session object will be used to create changesets for tables in +** database zDb, where zDb is either "main", or "temp", or the name of an +** attached database. It is not an error if database zDb is not attached +** to the database when the session object is created. +*/ +int sqlite3session_create( + sqlite3 *db, /* Database handle */ + const char *zDb, /* Name of db (e.g. "main") */ + sqlite3_session **ppSession /* OUT: New session object */ +); + +/* +** CAPI3REF: Delete A Session Object +** +** Delete a session object previously allocated using +** [sqlite3session_create()]. Once a session object has been deleted, the +** results of attempting to use pSession with any other session module +** function are undefined. +** +** Session objects must be deleted before the database handle to which they +** are attached is closed. Refer to the documentation for +** [sqlite3session_create()] for details. +*/ +void sqlite3session_delete(sqlite3_session *pSession); + + +/* +** CAPI3REF: Enable Or Disable A Session Object +** +** Enable or disable the recording of changes by a session object. When +** enabled, a session object records changes made to the database. When +** disabled - it does not. A newly created session object is enabled. +** Refer to the documentation for [sqlite3session_changeset()] for further +** details regarding how enabling and disabling a session object affects +** the eventual changesets. +** +** Passing zero to this function disables the session. Passing a value +** greater than zero enables it. Passing a value less than zero is a +** no-op, and may be used to query the current state of the session. +** +** The return value indicates the final state of the session object: 0 if +** the session is disabled, or 1 if it is enabled. +*/ +int sqlite3session_enable(sqlite3_session *pSession, int bEnable); + +/* +** CAPI3REF: Set Or Clear the Indirect Change Flag +** +** Each change recorded by a session object is marked as either direct or +** indirect. A change is marked as indirect if either: +** +** <ul> +** <li> The session object "indirect" flag is set when the change is +** made, or +** <li> The change is made by an SQL trigger or foreign key action +** instead of directly as a result of a users SQL statement. +** </ul> +** +** If a single row is affected by more than one operation within a session, +** then the change is considered indirect if all operations meet the criteria +** for an indirect change above, or direct otherwise. +** +** This function is used to set, clear or query the session object indirect +** flag. If the second argument passed to this function is zero, then the +** indirect flag is cleared. If it is greater than zero, the indirect flag +** is set. Passing a value less than zero does not modify the current value +** of the indirect flag, and may be used to query the current state of the +** indirect flag for the specified session object. +** +** The return value indicates the final state of the indirect flag: 0 if +** it is clear, or 1 if it is set. +*/ +int sqlite3session_indirect(sqlite3_session *pSession, int bIndirect); + +/* +** CAPI3REF: Attach A Table To A Session Object +** +** If argument zTab is not NULL, then it is the name of a table to attach +** to the session object passed as the first argument. All subsequent changes +** made to the table while the session object is enabled will be recorded. See +** documentation for [sqlite3session_changeset()] for further details. +** +** Or, if argument zTab is NULL, then changes are recorded for all tables +** in the database. If additional tables are added to the database (by +** executing "CREATE TABLE" statements) after this call is made, changes for +** the new tables are also recorded. +** +** Changes can only be recorded for tables that have a PRIMARY KEY explicitly +** defined as part of their CREATE TABLE statement. It does not matter if the +** PRIMARY KEY is an "INTEGER PRIMARY KEY" (rowid alias) or not. The PRIMARY +** KEY may consist of a single column, or may be a composite key. +** +** It is not an error if the named table does not exist in the database. Nor +** is it an error if the named table does not have a PRIMARY KEY. However, +** no changes will be recorded in either of these scenarios. +** +** Changes are not recorded for individual rows that have NULL values stored +** in one or more of their PRIMARY KEY columns. +** +** SQLITE_OK is returned if the call completes without error. Or, if an error +** occurs, an SQLite error code (e.g. SQLITE_NOMEM) is returned. +*/ +int sqlite3session_attach( + sqlite3_session *pSession, /* Session object */ + const char *zTab /* Table name */ +); + +/* +** CAPI3REF: Set a table filter on a Session Object. +** +** The second argument (xFilter) is the "filter callback". For changes to rows +** in tables that are not attached to the Session oject, the filter is called +** to determine whether changes to the table's rows should be tracked or not. +** If xFilter returns 0, changes is not tracked. Note that once a table is +** attached, xFilter will not be called again. +*/ +void sqlite3session_table_filter( + sqlite3_session *pSession, /* Session object */ + int(*xFilter)( + void *pCtx, /* Copy of third arg to _filter_table() */ + const char *zTab /* Table name */ + ), + void *pCtx /* First argument passed to xFilter */ +); + +/* +** CAPI3REF: Generate A Changeset From A Session Object +** +** Obtain a changeset containing changes to the tables attached to the +** session object passed as the first argument. If successful, +** set *ppChangeset to point to a buffer containing the changeset +** and *pnChangeset to the size of the changeset in bytes before returning +** SQLITE_OK. If an error occurs, set both *ppChangeset and *pnChangeset to +** zero and return an SQLite error code. +** +** A changeset consists of zero or more INSERT, UPDATE and/or DELETE changes, +** each representing a change to a single row of an attached table. An INSERT +** change contains the values of each field of a new database row. A DELETE +** contains the original values of each field of a deleted database row. An +** UPDATE change contains the original values of each field of an updated +** database row along with the updated values for each updated non-primary-key +** column. It is not possible for an UPDATE change to represent a change that +** modifies the values of primary key columns. If such a change is made, it +** is represented in a changeset as a DELETE followed by an INSERT. +** +** Changes are not recorded for rows that have NULL values stored in one or +** more of their PRIMARY KEY columns. If such a row is inserted or deleted, +** no corresponding change is present in the changesets returned by this +** function. If an existing row with one or more NULL values stored in +** PRIMARY KEY columns is updated so that all PRIMARY KEY columns are non-NULL, +** only an INSERT is appears in the changeset. Similarly, if an existing row +** with non-NULL PRIMARY KEY values is updated so that one or more of its +** PRIMARY KEY columns are set to NULL, the resulting changeset contains a +** DELETE change only. +** +** The contents of a changeset may be traversed using an iterator created +** using the [sqlite3changeset_start()] API. A changeset may be applied to +** a database with a compatible schema using the [sqlite3changeset_apply()] +** API. +** +** Within a changeset generated by this function, all changes related to a +** single table are grouped together. In other words, when iterating through +** a changeset or when applying a changeset to a database, all changes related +** to a single table are processed before moving on to the next table. Tables +** are sorted in the same order in which they were attached (or auto-attached) +** to the sqlite3_session object. The order in which the changes related to +** a single table are stored is undefined. +** +** Following a successful call to this function, it is the responsibility of +** the caller to eventually free the buffer that *ppChangeset points to using +** [sqlite3_free()]. +** +** <h3>Changeset Generation</h3> +** +** Once a table has been attached to a session object, the session object +** records the primary key values of all new rows inserted into the table. +** It also records the original primary key and other column values of any +** deleted or updated rows. For each unique primary key value, data is only +** recorded once - the first time a row with said primary key is inserted, +** updated or deleted in the lifetime of the session. +** +** There is one exception to the previous paragraph: when a row is inserted, +** updated or deleted, if one or more of its primary key columns contain a +** NULL value, no record of the change is made. +** +** The session object therefore accumulates two types of records - those +** that consist of primary key values only (created when the user inserts +** a new record) and those that consist of the primary key values and the +** original values of other table columns (created when the users deletes +** or updates a record). +** +** When this function is called, the requested changeset is created using +** both the accumulated records and the current contents of the database +** file. Specifically: +** +** <ul> +** <li> For each record generated by an insert, the database is queried +** for a row with a matching primary key. If one is found, an INSERT +** change is added to the changeset. If no such row is found, no change +** is added to the changeset. +** +** <li> For each record generated by an update or delete, the database is +** queried for a row with a matching primary key. If such a row is +** found and one or more of the non-primary key fields have been +** modified from their original values, an UPDATE change is added to +** the changeset. Or, if no such row is found in the table, a DELETE +** change is added to the changeset. If there is a row with a matching +** primary key in the database, but all fields contain their original +** values, no change is added to the changeset. +** </ul> +** +** This means, amongst other things, that if a row is inserted and then later +** deleted while a session object is active, neither the insert nor the delete +** will be present in the changeset. Or if a row is deleted and then later a +** row with the same primary key values inserted while a session object is +** active, the resulting changeset will contain an UPDATE change instead of +** a DELETE and an INSERT. +** +** When a session object is disabled (see the [sqlite3session_enable()] API), +** it does not accumulate records when rows are inserted, updated or deleted. +** This may appear to have some counter-intuitive effects if a single row +** is written to more than once during a session. For example, if a row +** is inserted while a session object is enabled, then later deleted while +** the same session object is disabled, no INSERT record will appear in the +** changeset, even though the delete took place while the session was disabled. +** Or, if one field of a row is updated while a session is disabled, and +** another field of the same row is updated while the session is enabled, the +** resulting changeset will contain an UPDATE change that updates both fields. +*/ +int sqlite3session_changeset( + sqlite3_session *pSession, /* Session object */ + int *pnChangeset, /* OUT: Size of buffer at *ppChangeset */ + void **ppChangeset /* OUT: Buffer containing changeset */ +); + +/* +** CAPI3REF: Load The Difference Between Tables Into A Session +** +** If it is not already attached to the session object passed as the first +** argument, this function attaches table zTbl in the same manner as the +** [sqlite3session_attach()] function. If zTbl does not exist, or if it +** does not have a primary key, this function is a no-op (but does not return +** an error). +** +** Argument zFromDb must be the name of a database ("main", "temp" etc.) +** attached to the same database handle as the session object that contains +** a table compatible with the table attached to the session by this function. +** A table is considered compatible if it: +** +** <ul> +** <li> Has the same name, +** <li> Has the same set of columns declared in the same order, and +** <li> Has the same PRIMARY KEY definition. +** </ul> +** +** If the tables are not compatible, SQLITE_SCHEMA is returned. If the tables +** are compatible but do not have any PRIMARY KEY columns, it is not an error +** but no changes are added to the session object. As with other session +** APIs, tables without PRIMARY KEYs are simply ignored. +** +** This function adds a set of changes to the session object that could be +** used to update the table in database zFrom (call this the "from-table") +** so that its content is the same as the table attached to the session +** object (call this the "to-table"). Specifically: +** +** <ul> +** <li> For each row (primary key) that exists in the to-table but not in +** the from-table, an INSERT record is added to the session object. +** +** <li> For each row (primary key) that exists in the to-table but not in +** the from-table, a DELETE record is added to the session object. +** +** <li> For each row (primary key) that exists in both tables, but features +** different in each, an UPDATE record is added to the session. +** </ul> +** +** To clarify, if this function is called and then a changeset constructed +** using [sqlite3session_changeset()], then after applying that changeset to +** database zFrom the contents of the two compatible tables would be +** identical. +** +** It an error if database zFrom does not exist or does not contain the +** required compatible table. +** +** If the operation successful, SQLITE_OK is returned. Otherwise, an SQLite +** error code. In this case, if argument pzErrMsg is not NULL, *pzErrMsg +** may be set to point to a buffer containing an English language error +** message. It is the responsibility of the caller to free this buffer using +** sqlite3_free(). +*/ +int sqlite3session_diff( + sqlite3_session *pSession, + const char *zFromDb, + const char *zTbl, + char **pzErrMsg +); + + +/* +** CAPI3REF: Generate A Patchset From A Session Object +** +** The differences between a patchset and a changeset are that: +** +** <ul> +** <li> DELETE records consist of the primary key fields only. The +** original values of other fields are omitted. +** <li> The original values of any modified fields are omitted from +** UPDATE records. +** </ul> +** +** A patchset blob may be used with up to date versions of all +** sqlite3changeset_xxx API functions except for sqlite3changeset_invert(), +** which returns SQLITE_CORRUPT if it is passed a patchset. Similarly, +** attempting to use a patchset blob with old versions of the +** sqlite3changeset_xxx APIs also provokes an SQLITE_CORRUPT error. +** +** Because the non-primary key "old.*" fields are omitted, no +** SQLITE_CHANGESET_DATA conflicts can be detected or reported if a patchset +** is passed to the sqlite3changeset_apply() API. Other conflict types work +** in the same way as for changesets. +** +** Changes within a patchset are ordered in the same way as for changesets +** generated by the sqlite3session_changeset() function (i.e. all changes for +** a single table are grouped together, tables appear in the order in which +** they were attached to the session object). +*/ +int sqlite3session_patchset( + sqlite3_session *pSession, /* Session object */ + int *pnPatchset, /* OUT: Size of buffer at *ppChangeset */ + void **ppPatchset /* OUT: Buffer containing changeset */ +); + +/* +** CAPI3REF: Test if a changeset has recorded any changes. +** +** Return non-zero if no changes to attached tables have been recorded by +** the session object passed as the first argument. Otherwise, if one or +** more changes have been recorded, return zero. +** +** Even if this function returns zero, it is possible that calling +** [sqlite3session_changeset()] on the session handle may still return a +** changeset that contains no changes. This can happen when a row in +** an attached table is modified and then later on the original values +** are restored. However, if this function returns non-zero, then it is +** guaranteed that a call to sqlite3session_changeset() will return a +** changeset containing zero changes. +*/ +int sqlite3session_isempty(sqlite3_session *pSession); + +/* +** CAPI3REF: Create An Iterator To Traverse A Changeset +** +** Create an iterator used to iterate through the contents of a changeset. +** If successful, *pp is set to point to the iterator handle and SQLITE_OK +** is returned. Otherwise, if an error occurs, *pp is set to zero and an +** SQLite error code is returned. +** +** The following functions can be used to advance and query a changeset +** iterator created by this function: +** +** <ul> +** <li> [sqlite3changeset_next()] +** <li> [sqlite3changeset_op()] +** <li> [sqlite3changeset_new()] +** <li> [sqlite3changeset_old()] +** </ul> +** +** It is the responsibility of the caller to eventually destroy the iterator +** by passing it to [sqlite3changeset_finalize()]. The buffer containing the +** changeset (pChangeset) must remain valid until after the iterator is +** destroyed. +** +** Assuming the changeset blob was created by one of the +** [sqlite3session_changeset()], [sqlite3changeset_concat()] or +** [sqlite3changeset_invert()] functions, all changes within the changeset +** that apply to a single table are grouped together. This means that when +** an application iterates through a changeset using an iterator created by +** this function, all changes that relate to a single table are visted +** consecutively. There is no chance that the iterator will visit a change +** the applies to table X, then one for table Y, and then later on visit +** another change for table X. +*/ +int sqlite3changeset_start( + sqlite3_changeset_iter **pp, /* OUT: New changeset iterator handle */ + int nChangeset, /* Size of changeset blob in bytes */ + void *pChangeset /* Pointer to blob containing changeset */ +); + + +/* +** CAPI3REF: Advance A Changeset Iterator +** +** This function may only be used with iterators created by function +** [sqlite3changeset_start()]. If it is called on an iterator passed to +** a conflict-handler callback by [sqlite3changeset_apply()], SQLITE_MISUSE +** is returned and the call has no effect. +** +** Immediately after an iterator is created by sqlite3changeset_start(), it +** does not point to any change in the changeset. Assuming the changeset +** is not empty, the first call to this function advances the iterator to +** point to the first change in the changeset. Each subsequent call advances +** the iterator to point to the next change in the changeset (if any). If +** no error occurs and the iterator points to a valid change after a call +** to sqlite3changeset_next() has advanced it, SQLITE_ROW is returned. +** Otherwise, if all changes in the changeset have already been visited, +** SQLITE_DONE is returned. +** +** If an error occurs, an SQLite error code is returned. Possible error +** codes include SQLITE_CORRUPT (if the changeset buffer is corrupt) or +** SQLITE_NOMEM. +*/ +int sqlite3changeset_next(sqlite3_changeset_iter *pIter); + +/* +** CAPI3REF: Obtain The Current Operation From A Changeset Iterator +** +** The pIter argument passed to this function may either be an iterator +** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator +** created by [sqlite3changeset_start()]. In the latter case, the most recent +** call to [sqlite3changeset_next()] must have returned [SQLITE_ROW]. If this +** is not the case, this function returns [SQLITE_MISUSE]. +** +** If argument pzTab is not NULL, then *pzTab is set to point to a +** nul-terminated utf-8 encoded string containing the name of the table +** affected by the current change. The buffer remains valid until either +** sqlite3changeset_next() is called on the iterator or until the +** conflict-handler function returns. If pnCol is not NULL, then *pnCol is +** set to the number of columns in the table affected by the change. If +** pbIncorrect is not NULL, then *pbIndirect is set to true (1) if the change +** is an indirect change, or false (0) otherwise. See the documentation for +** [sqlite3session_indirect()] for a description of direct and indirect +** changes. Finally, if pOp is not NULL, then *pOp is set to one of +** [SQLITE_INSERT], [SQLITE_DELETE] or [SQLITE_UPDATE], depending on the +** type of change that the iterator currently points to. +** +** If no error occurs, SQLITE_OK is returned. If an error does occur, an +** SQLite error code is returned. The values of the output variables may not +** be trusted in this case. +*/ +int sqlite3changeset_op( + sqlite3_changeset_iter *pIter, /* Iterator object */ + const char **pzTab, /* OUT: Pointer to table name */ + int *pnCol, /* OUT: Number of columns in table */ + int *pOp, /* OUT: SQLITE_INSERT, DELETE or UPDATE */ + int *pbIndirect /* OUT: True for an 'indirect' change */ +); + +/* +** CAPI3REF: Obtain The Primary Key Definition Of A Table +** +** For each modified table, a changeset includes the following: +** +** <ul> +** <li> The number of columns in the table, and +** <li> Which of those columns make up the tables PRIMARY KEY. +** </ul> +** +** This function is used to find which columns comprise the PRIMARY KEY of +** the table modified by the change that iterator pIter currently points to. +** If successful, *pabPK is set to point to an array of nCol entries, where +** nCol is the number of columns in the table. Elements of *pabPK are set to +** 0x01 if the corresponding column is part of the tables primary key, or +** 0x00 if it is not. +** +** If argumet pnCol is not NULL, then *pnCol is set to the number of columns +** in the table. +** +** If this function is called when the iterator does not point to a valid +** entry, SQLITE_MISUSE is returned and the output variables zeroed. Otherwise, +** SQLITE_OK is returned and the output variables populated as described +** above. +*/ +int sqlite3changeset_pk( + sqlite3_changeset_iter *pIter, /* Iterator object */ + unsigned char **pabPK, /* OUT: Array of boolean - true for PK cols */ + int *pnCol /* OUT: Number of entries in output array */ +); + +/* +** CAPI3REF: Obtain old.* Values From A Changeset Iterator +** +** The pIter argument passed to this function may either be an iterator +** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator +** created by [sqlite3changeset_start()]. In the latter case, the most recent +** call to [sqlite3changeset_next()] must have returned SQLITE_ROW. +** Furthermore, it may only be called if the type of change that the iterator +** currently points to is either [SQLITE_DELETE] or [SQLITE_UPDATE]. Otherwise, +** this function returns [SQLITE_MISUSE] and sets *ppValue to NULL. +** +** Argument iVal must be greater than or equal to 0, and less than the number +** of columns in the table affected by the current change. Otherwise, +** [SQLITE_RANGE] is returned and *ppValue is set to NULL. +** +** If successful, this function sets *ppValue to point to a protected +** sqlite3_value object containing the iVal'th value from the vector of +** original row values stored as part of the UPDATE or DELETE change and +** returns SQLITE_OK. The name of the function comes from the fact that this +** is similar to the "old.*" columns available to update or delete triggers. +** +** If some other error occurs (e.g. an OOM condition), an SQLite error code +** is returned and *ppValue is set to NULL. +*/ +int sqlite3changeset_old( + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + int iVal, /* Column number */ + sqlite3_value **ppValue /* OUT: Old value (or NULL pointer) */ +); + +/* +** CAPI3REF: Obtain new.* Values From A Changeset Iterator +** +** The pIter argument passed to this function may either be an iterator +** passed to a conflict-handler by [sqlite3changeset_apply()], or an iterator +** created by [sqlite3changeset_start()]. In the latter case, the most recent +** call to [sqlite3changeset_next()] must have returned SQLITE_ROW. +** Furthermore, it may only be called if the type of change that the iterator +** currently points to is either [SQLITE_UPDATE] or [SQLITE_INSERT]. Otherwise, +** this function returns [SQLITE_MISUSE] and sets *ppValue to NULL. +** +** Argument iVal must be greater than or equal to 0, and less than the number +** of columns in the table affected by the current change. Otherwise, +** [SQLITE_RANGE] is returned and *ppValue is set to NULL. +** +** If successful, this function sets *ppValue to point to a protected +** sqlite3_value object containing the iVal'th value from the vector of +** new row values stored as part of the UPDATE or INSERT change and +** returns SQLITE_OK. If the change is an UPDATE and does not include +** a new value for the requested column, *ppValue is set to NULL and +** SQLITE_OK returned. The name of the function comes from the fact that +** this is similar to the "new.*" columns available to update or delete +** triggers. +** +** If some other error occurs (e.g. an OOM condition), an SQLite error code +** is returned and *ppValue is set to NULL. +*/ +int sqlite3changeset_new( + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + int iVal, /* Column number */ + sqlite3_value **ppValue /* OUT: New value (or NULL pointer) */ +); + +/* +** CAPI3REF: Obtain Conflicting Row Values From A Changeset Iterator +** +** This function should only be used with iterator objects passed to a +** conflict-handler callback by [sqlite3changeset_apply()] with either +** [SQLITE_CHANGESET_DATA] or [SQLITE_CHANGESET_CONFLICT]. If this function +** is called on any other iterator, [SQLITE_MISUSE] is returned and *ppValue +** is set to NULL. +** +** Argument iVal must be greater than or equal to 0, and less than the number +** of columns in the table affected by the current change. Otherwise, +** [SQLITE_RANGE] is returned and *ppValue is set to NULL. +** +** If successful, this function sets *ppValue to point to a protected +** sqlite3_value object containing the iVal'th value from the +** "conflicting row" associated with the current conflict-handler callback +** and returns SQLITE_OK. +** +** If some other error occurs (e.g. an OOM condition), an SQLite error code +** is returned and *ppValue is set to NULL. +*/ +int sqlite3changeset_conflict( + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + int iVal, /* Column number */ + sqlite3_value **ppValue /* OUT: Value from conflicting row */ +); + +/* +** CAPI3REF: Determine The Number Of Foreign Key Constraint Violations +** +** This function may only be called with an iterator passed to an +** SQLITE_CHANGESET_FOREIGN_KEY conflict handler callback. In this case +** it sets the output variable to the total number of known foreign key +** violations in the destination database and returns SQLITE_OK. +** +** In all other cases this function returns SQLITE_MISUSE. +*/ +int sqlite3changeset_fk_conflicts( + sqlite3_changeset_iter *pIter, /* Changeset iterator */ + int *pnOut /* OUT: Number of FK violations */ +); + + +/* +** CAPI3REF: Finalize A Changeset Iterator +** +** This function is used to finalize an iterator allocated with +** [sqlite3changeset_start()]. +** +** This function should only be called on iterators created using the +** [sqlite3changeset_start()] function. If an application calls this +** function with an iterator passed to a conflict-handler by +** [sqlite3changeset_apply()], [SQLITE_MISUSE] is immediately returned and the +** call has no effect. +** +** If an error was encountered within a call to an sqlite3changeset_xxx() +** function (for example an [SQLITE_CORRUPT] in [sqlite3changeset_next()] or an +** [SQLITE_NOMEM] in [sqlite3changeset_new()]) then an error code corresponding +** to that error is returned by this function. Otherwise, SQLITE_OK is +** returned. This is to allow the following pattern (pseudo-code): +** +** sqlite3changeset_start(); +** while( SQLITE_ROW==sqlite3changeset_next() ){ +** // Do something with change. +** } +** rc = sqlite3changeset_finalize(); +** if( rc!=SQLITE_OK ){ +** // An error has occurred +** } +*/ +int sqlite3changeset_finalize(sqlite3_changeset_iter *pIter); + +/* +** CAPI3REF: Invert A Changeset +** +** This function is used to "invert" a changeset object. Applying an inverted +** changeset to a database reverses the effects of applying the uninverted +** changeset. Specifically: +** +** <ul> +** <li> Each DELETE change is changed to an INSERT, and +** <li> Each INSERT change is changed to a DELETE, and +** <li> For each UPDATE change, the old.* and new.* values are exchanged. +** </ul> +** +** This function does not change the order in which changes appear within +** the changeset. It merely reverses the sense of each individual change. +** +** If successful, a pointer to a buffer containing the inverted changeset +** is stored in *ppOut, the size of the same buffer is stored in *pnOut, and +** SQLITE_OK is returned. If an error occurs, both *pnOut and *ppOut are +** zeroed and an SQLite error code returned. +** +** It is the responsibility of the caller to eventually call sqlite3_free() +** on the *ppOut pointer to free the buffer allocation following a successful +** call to this function. +** +** WARNING/TODO: This function currently assumes that the input is a valid +** changeset. If it is not, the results are undefined. +*/ +int sqlite3changeset_invert( + int nIn, const void *pIn, /* Input changeset */ + int *pnOut, void **ppOut /* OUT: Inverse of input */ +); + +/* +** CAPI3REF: Concatenate Two Changeset Objects +** +** This function is used to concatenate two changesets, A and B, into a +** single changeset. The result is a changeset equivalent to applying +** changeset A followed by changeset B. +** +** This function combines the two input changesets using an +** sqlite3_changegroup object. Calling it produces similar results as the +** following code fragment: +** +** sqlite3_changegroup *pGrp; +** rc = sqlite3_changegroup_new(&pGrp); +** if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nA, pA); +** if( rc==SQLITE_OK ) rc = sqlite3changegroup_add(pGrp, nB, pB); +** if( rc==SQLITE_OK ){ +** rc = sqlite3changegroup_output(pGrp, pnOut, ppOut); +** }else{ +** *ppOut = 0; +** *pnOut = 0; +** } +** +** Refer to the sqlite3_changegroup documentation below for details. +*/ +int sqlite3changeset_concat( + int nA, /* Number of bytes in buffer pA */ + void *pA, /* Pointer to buffer containing changeset A */ + int nB, /* Number of bytes in buffer pB */ + void *pB, /* Pointer to buffer containing changeset B */ + int *pnOut, /* OUT: Number of bytes in output changeset */ + void **ppOut /* OUT: Buffer containing output changeset */ +); + + +/* +** Changegroup handle. +*/ +typedef struct sqlite3_changegroup sqlite3_changegroup; + +/* +** CAPI3REF: Combine two or more changesets into a single changeset. +** +** An sqlite3_changegroup object is used to combine two or more changesets +** (or patchsets) into a single changeset (or patchset). A single changegroup +** object may combine changesets or patchsets, but not both. The output is +** always in the same format as the input. +** +** If successful, this function returns SQLITE_OK and populates (*pp) with +** a pointer to a new sqlite3_changegroup object before returning. The caller +** should eventually free the returned object using a call to +** sqlite3changegroup_delete(). If an error occurs, an SQLite error code +** (i.e. SQLITE_NOMEM) is returned and *pp is set to NULL. +** +** The usual usage pattern for an sqlite3_changegroup object is as follows: +** +** <ul> +** <li> It is created using a call to sqlite3changegroup_new(). +** +** <li> Zero or more changesets (or patchsets) are added to the object +** by calling sqlite3changegroup_add(). +** +** <li> The result of combining all input changesets together is obtained +** by the application via a call to sqlite3changegroup_output(). +** +** <li> The object is deleted using a call to sqlite3changegroup_delete(). +** </ul> +** +** Any number of calls to add() and output() may be made between the calls to +** new() and delete(), and in any order. +** +** As well as the regular sqlite3changegroup_add() and +** sqlite3changegroup_output() functions, also available are the streaming +** versions sqlite3changegroup_add_strm() and sqlite3changegroup_output_strm(). +*/ +int sqlite3changegroup_new(sqlite3_changegroup **pp); + +/* +** Add all changes within the changeset (or patchset) in buffer pData (size +** nData bytes) to the changegroup. +** +** If the buffer contains a patchset, then all prior calls to this function +** on the same changegroup object must also have specified patchsets. Or, if +** the buffer contains a changeset, so must have the earlier calls to this +** function. Otherwise, SQLITE_ERROR is returned and no changes are added +** to the changegroup. +** +** Rows within the changeset and changegroup are identified by the values in +** their PRIMARY KEY columns. A change in the changeset is considered to +** apply to the same row as a change already present in the changegroup if +** the two rows have the same primary key. +** +** Changes to rows that that do not already appear in the changegroup are +** simply copied into it. Or, if both the new changeset and the changegroup +** contain changes that apply to a single row, the final contents of the +** changegroup depends on the type of each change, as follows: +** +** <table border=1 style="margin-left:8ex;margin-right:8ex"> +** <tr><th style="white-space:pre">Existing Change </th> +** <th style="white-space:pre">New Change </th> +** <th>Output Change +** <tr><td>INSERT <td>INSERT <td> +** The new change is ignored. This case does not occur if the new +** changeset was recorded immediately after the changesets already +** added to the changegroup. +** <tr><td>INSERT <td>UPDATE <td> +** The INSERT change remains in the changegroup. The values in the +** INSERT change are modified as if the row was inserted by the +** existing change and then updated according to the new change. +** <tr><td>INSERT <td>DELETE <td> +** The existing INSERT is removed from the changegroup. The DELETE is +** not added. +** <tr><td>UPDATE <td>INSERT <td> +** The new change is ignored. This case does not occur if the new +** changeset was recorded immediately after the changesets already +** added to the changegroup. +** <tr><td>UPDATE <td>UPDATE <td> +** The existing UPDATE remains within the changegroup. It is amended +** so that the accompanying values are as if the row was updated once +** by the existing change and then again by the new change. +** <tr><td>UPDATE <td>DELETE <td> +** The existing UPDATE is replaced by the new DELETE within the +** changegroup. +** <tr><td>DELETE <td>INSERT <td> +** If one or more of the column values in the row inserted by the +** new change differ from those in the row deleted by the existing +** change, the existing DELETE is replaced by an UPDATE within the +** changegroup. Otherwise, if the inserted row is exactly the same +** as the deleted row, the existing DELETE is simply discarded. +** <tr><td>DELETE <td>UPDATE <td> +** The new change is ignored. This case does not occur if the new +** changeset was recorded immediately after the changesets already +** added to the changegroup. +** <tr><td>DELETE <td>DELETE <td> +** The new change is ignored. This case does not occur if the new +** changeset was recorded immediately after the changesets already +** added to the changegroup. +** </table> +** +** If the new changeset contains changes to a table that is already present +** in the changegroup, then the number of columns and the position of the +** primary key columns for the table must be consistent. If this is not the +** case, this function fails with SQLITE_SCHEMA. If the input changeset +** appears to be corrupt and the corruption is detected, SQLITE_CORRUPT is +** returned. Or, if an out-of-memory condition occurs during processing, this +** function returns SQLITE_NOMEM. In all cases, if an error occurs the +** final contents of the changegroup is undefined. +** +** If no error occurs, SQLITE_OK is returned. +*/ +int sqlite3changegroup_add(sqlite3_changegroup*, int nData, void *pData); + +/* +** Obtain a buffer containing a changeset (or patchset) representing the +** current contents of the changegroup. If the inputs to the changegroup +** were themselves changesets, the output is a changeset. Or, if the +** inputs were patchsets, the output is also a patchset. +** +** As with the output of the sqlite3session_changeset() and +** sqlite3session_patchset() functions, all changes related to a single +** table are grouped together in the output of this function. Tables appear +** in the same order as for the very first changeset added to the changegroup. +** If the second or subsequent changesets added to the changegroup contain +** changes for tables that do not appear in the first changeset, they are +** appended onto the end of the output changeset, again in the order in +** which they are first encountered. +** +** If an error occurs, an SQLite error code is returned and the output +** variables (*pnData) and (*ppData) are set to 0. Otherwise, SQLITE_OK +** is returned and the output variables are set to the size of and a +** pointer to the output buffer, respectively. In this case it is the +** responsibility of the caller to eventually free the buffer using a +** call to sqlite3_free(). +*/ +int sqlite3changegroup_output( + sqlite3_changegroup*, + int *pnData, /* OUT: Size of output buffer in bytes */ + void **ppData /* OUT: Pointer to output buffer */ +); + +/* +** Delete a changegroup object. +*/ +void sqlite3changegroup_delete(sqlite3_changegroup*); + +/* +** CAPI3REF: Apply A Changeset To A Database +** +** Apply a changeset to a database. This function attempts to update the +** "main" database attached to handle db with the changes found in the +** changeset passed via the second and third arguments. +** +** The fourth argument (xFilter) passed to this function is the "filter +** callback". If it is not NULL, then for each table affected by at least one +** change in the changeset, the filter callback is invoked with +** the table name as the second argument, and a copy of the context pointer +** passed as the sixth argument to this function as the first. If the "filter +** callback" returns zero, then no attempt is made to apply any changes to +** the table. Otherwise, if the return value is non-zero or the xFilter +** argument to this function is NULL, all changes related to the table are +** attempted. +** +** For each table that is not excluded by the filter callback, this function +** tests that the target database contains a compatible table. A table is +** considered compatible if all of the following are true: +** +** <ul> +** <li> The table has the same name as the name recorded in the +** changeset, and +** <li> The table has the same number of columns as recorded in the +** changeset, and +** <li> The table has primary key columns in the same position as +** recorded in the changeset. +** </ul> +** +** If there is no compatible table, it is not an error, but none of the +** changes associated with the table are applied. A warning message is issued +** via the sqlite3_log() mechanism with the error code SQLITE_SCHEMA. At most +** one such warning is issued for each table in the changeset. +** +** For each change for which there is a compatible table, an attempt is made +** to modify the table contents according to the UPDATE, INSERT or DELETE +** change. If a change cannot be applied cleanly, the conflict handler +** function passed as the fifth argument to sqlite3changeset_apply() may be +** invoked. A description of exactly when the conflict handler is invoked for +** each type of change is below. +** +** Unlike the xFilter argument, xConflict may not be passed NULL. The results +** of passing anything other than a valid function pointer as the xConflict +** argument are undefined. +** +** Each time the conflict handler function is invoked, it must return one +** of [SQLITE_CHANGESET_OMIT], [SQLITE_CHANGESET_ABORT] or +** [SQLITE_CHANGESET_REPLACE]. SQLITE_CHANGESET_REPLACE may only be returned +** if the second argument passed to the conflict handler is either +** SQLITE_CHANGESET_DATA or SQLITE_CHANGESET_CONFLICT. If the conflict-handler +** returns an illegal value, any changes already made are rolled back and +** the call to sqlite3changeset_apply() returns SQLITE_MISUSE. Different +** actions are taken by sqlite3changeset_apply() depending on the value +** returned by each invocation of the conflict-handler function. Refer to +** the documentation for the three +** [SQLITE_CHANGESET_OMIT|available return values] for details. +** +** <dl> +** <dt>DELETE Changes<dd> +** For each DELETE change, this function checks if the target database +** contains a row with the same primary key value (or values) as the +** original row values stored in the changeset. If it does, and the values +** stored in all non-primary key columns also match the values stored in +** the changeset the row is deleted from the target database. +** +** If a row with matching primary key values is found, but one or more of +** the non-primary key fields contains a value different from the original +** row value stored in the changeset, the conflict-handler function is +** invoked with [SQLITE_CHANGESET_DATA] as the second argument. +** +** If no row with matching primary key values is found in the database, +** the conflict-handler function is invoked with [SQLITE_CHANGESET_NOTFOUND] +** passed as the second argument. +** +** If the DELETE operation is attempted, but SQLite returns SQLITE_CONSTRAINT +** (which can only happen if a foreign key constraint is violated), the +** conflict-handler function is invoked with [SQLITE_CHANGESET_CONSTRAINT] +** passed as the second argument. This includes the case where the DELETE +** operation is attempted because an earlier call to the conflict handler +** function returned [SQLITE_CHANGESET_REPLACE]. +** +** <dt>INSERT Changes<dd> +** For each INSERT change, an attempt is made to insert the new row into +** the database. +** +** If the attempt to insert the row fails because the database already +** contains a row with the same primary key values, the conflict handler +** function is invoked with the second argument set to +** [SQLITE_CHANGESET_CONFLICT]. +** +** If the attempt to insert the row fails because of some other constraint +** violation (e.g. NOT NULL or UNIQUE), the conflict handler function is +** invoked with the second argument set to [SQLITE_CHANGESET_CONSTRAINT]. +** This includes the case where the INSERT operation is re-attempted because +** an earlier call to the conflict handler function returned +** [SQLITE_CHANGESET_REPLACE]. +** +** <dt>UPDATE Changes<dd> +** For each UPDATE change, this function checks if the target database +** contains a row with the same primary key value (or values) as the +** original row values stored in the changeset. If it does, and the values +** stored in all non-primary key columns also match the values stored in +** the changeset the row is updated within the target database. +** +** If a row with matching primary key values is found, but one or more of +** the non-primary key fields contains a value different from an original +** row value stored in the changeset, the conflict-handler function is +** invoked with [SQLITE_CHANGESET_DATA] as the second argument. Since +** UPDATE changes only contain values for non-primary key fields that are +** to be modified, only those fields need to match the original values to +** avoid the SQLITE_CHANGESET_DATA conflict-handler callback. +** +** If no row with matching primary key values is found in the database, +** the conflict-handler function is invoked with [SQLITE_CHANGESET_NOTFOUND] +** passed as the second argument. +** +** If the UPDATE operation is attempted, but SQLite returns +** SQLITE_CONSTRAINT, the conflict-handler function is invoked with +** [SQLITE_CHANGESET_CONSTRAINT] passed as the second argument. +** This includes the case where the UPDATE operation is attempted after +** an earlier call to the conflict handler function returned +** [SQLITE_CHANGESET_REPLACE]. +** </dl> +** +** It is safe to execute SQL statements, including those that write to the +** table that the callback related to, from within the xConflict callback. +** This can be used to further customize the applications conflict +** resolution strategy. +** +** All changes made by this function are enclosed in a savepoint transaction. +** If any other error (aside from a constraint failure when attempting to +** write to the target database) occurs, then the savepoint transaction is +** rolled back, restoring the target database to its original state, and an +** SQLite error code returned. +*/ +int sqlite3changeset_apply( + sqlite3 *db, /* Apply change to "main" db of this handle */ + int nChangeset, /* Size of changeset in bytes */ + void *pChangeset, /* Changeset blob */ + int(*xFilter)( + void *pCtx, /* Copy of sixth arg to _apply() */ + const char *zTab /* Table name */ + ), + int(*xConflict)( + void *pCtx, /* Copy of sixth arg to _apply() */ + int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ + sqlite3_changeset_iter *p /* Handle describing change and conflict */ + ), + void *pCtx /* First argument passed to xConflict */ +); + +/* +** CAPI3REF: Constants Passed To The Conflict Handler +** +** Values that may be passed as the second argument to a conflict-handler. +** +** <dl> +** <dt>SQLITE_CHANGESET_DATA<dd> +** The conflict handler is invoked with CHANGESET_DATA as the second argument +** when processing a DELETE or UPDATE change if a row with the required +** PRIMARY KEY fields is present in the database, but one or more other +** (non primary-key) fields modified by the update do not contain the +** expected "before" values. +** +** The conflicting row, in this case, is the database row with the matching +** primary key. +** +** <dt>SQLITE_CHANGESET_NOTFOUND<dd> +** The conflict handler is invoked with CHANGESET_NOTFOUND as the second +** argument when processing a DELETE or UPDATE change if a row with the +** required PRIMARY KEY fields is not present in the database. +** +** There is no conflicting row in this case. The results of invoking the +** sqlite3changeset_conflict() API are undefined. +** +** <dt>SQLITE_CHANGESET_CONFLICT<dd> +** CHANGESET_CONFLICT is passed as the second argument to the conflict +** handler while processing an INSERT change if the operation would result +** in duplicate primary key values. +** +** The conflicting row in this case is the database row with the matching +** primary key. +** +** <dt>SQLITE_CHANGESET_FOREIGN_KEY<dd> +** If foreign key handling is enabled, and applying a changeset leaves the +** database in a state containing foreign key violations, the conflict +** handler is invoked with CHANGESET_FOREIGN_KEY as the second argument +** exactly once before the changeset is committed. If the conflict handler +** returns CHANGESET_OMIT, the changes, including those that caused the +** foreign key constraint violation, are committed. Or, if it returns +** CHANGESET_ABORT, the changeset is rolled back. +** +** No current or conflicting row information is provided. The only function +** it is possible to call on the supplied sqlite3_changeset_iter handle +** is sqlite3changeset_fk_conflicts(). +** +** <dt>SQLITE_CHANGESET_CONSTRAINT<dd> +** If any other constraint violation occurs while applying a change (i.e. +** a UNIQUE, CHECK or NOT NULL constraint), the conflict handler is +** invoked with CHANGESET_CONSTRAINT as the second argument. +** +** There is no conflicting row in this case. The results of invoking the +** sqlite3changeset_conflict() API are undefined. +** +** </dl> +*/ +#define SQLITE_CHANGESET_DATA 1 +#define SQLITE_CHANGESET_NOTFOUND 2 +#define SQLITE_CHANGESET_CONFLICT 3 +#define SQLITE_CHANGESET_CONSTRAINT 4 +#define SQLITE_CHANGESET_FOREIGN_KEY 5 + +/* +** CAPI3REF: Constants Returned By The Conflict Handler +** +** A conflict handler callback must return one of the following three values. +** +** <dl> +** <dt>SQLITE_CHANGESET_OMIT<dd> +** If a conflict handler returns this value no special action is taken. The +** change that caused the conflict is not applied. The session module +** continues to the next change in the changeset. +** +** <dt>SQLITE_CHANGESET_REPLACE<dd> +** This value may only be returned if the second argument to the conflict +** handler was SQLITE_CHANGESET_DATA or SQLITE_CHANGESET_CONFLICT. If this +** is not the case, any changes applied so far are rolled back and the +** call to sqlite3changeset_apply() returns SQLITE_MISUSE. +** +** If CHANGESET_REPLACE is returned by an SQLITE_CHANGESET_DATA conflict +** handler, then the conflicting row is either updated or deleted, depending +** on the type of change. +** +** If CHANGESET_REPLACE is returned by an SQLITE_CHANGESET_CONFLICT conflict +** handler, then the conflicting row is removed from the database and a +** second attempt to apply the change is made. If this second attempt fails, +** the original row is restored to the database before continuing. +** +** <dt>SQLITE_CHANGESET_ABORT<dd> +** If this value is returned, any changes applied so far are rolled back +** and the call to sqlite3changeset_apply() returns SQLITE_ABORT. +** </dl> +*/ +#define SQLITE_CHANGESET_OMIT 0 +#define SQLITE_CHANGESET_REPLACE 1 +#define SQLITE_CHANGESET_ABORT 2 + +/* +** CAPI3REF: Streaming Versions of API functions. +** +** The six streaming API xxx_strm() functions serve similar purposes to the +** corresponding non-streaming API functions: +** +** <table border=1 style="margin-left:8ex;margin-right:8ex"> +** <tr><th>Streaming function<th>Non-streaming equivalent</th> +** <tr><td>sqlite3changeset_apply_str<td>[sqlite3changeset_apply] +** <tr><td>sqlite3changeset_concat_str<td>[sqlite3changeset_concat] +** <tr><td>sqlite3changeset_invert_str<td>[sqlite3changeset_invert] +** <tr><td>sqlite3changeset_start_str<td>[sqlite3changeset_start] +** <tr><td>sqlite3session_changeset_str<td>[sqlite3session_changeset] +** <tr><td>sqlite3session_patchset_str<td>[sqlite3session_patchset] +** </table> +** +** Non-streaming functions that accept changesets (or patchsets) as input +** require that the entire changeset be stored in a single buffer in memory. +** Similarly, those that return a changeset or patchset do so by returning +** a pointer to a single large buffer allocated using sqlite3_malloc(). +** Normally this is convenient. However, if an application running in a +** low-memory environment is required to handle very large changesets, the +** large contiguous memory allocations required can become onerous. +** +** In order to avoid this problem, instead of a single large buffer, input +** is passed to a streaming API functions by way of a callback function that +** the sessions module invokes to incrementally request input data as it is +** required. In all cases, a pair of API function parameters such as +** +** <pre> +** int nChangeset, +** void *pChangeset, +** </pre> +** +** Is replaced by: +** +** <pre> +** int (*xInput)(void *pIn, void *pData, int *pnData), +** void *pIn, +** </pre> +** +** Each time the xInput callback is invoked by the sessions module, the first +** argument passed is a copy of the supplied pIn context pointer. The second +** argument, pData, points to a buffer (*pnData) bytes in size. Assuming no +** error occurs the xInput method should copy up to (*pnData) bytes of data +** into the buffer and set (*pnData) to the actual number of bytes copied +** before returning SQLITE_OK. If the input is completely exhausted, (*pnData) +** should be set to zero to indicate this. Or, if an error occurs, an SQLite +** error code should be returned. In all cases, if an xInput callback returns +** an error, all processing is abandoned and the streaming API function +** returns a copy of the error code to the caller. +** +** In the case of sqlite3changeset_start_strm(), the xInput callback may be +** invoked by the sessions module at any point during the lifetime of the +** iterator. If such an xInput callback returns an error, the iterator enters +** an error state, whereby all subsequent calls to iterator functions +** immediately fail with the same error code as returned by xInput. +** +** Similarly, streaming API functions that return changesets (or patchsets) +** return them in chunks by way of a callback function instead of via a +** pointer to a single large buffer. In this case, a pair of parameters such +** as: +** +** <pre> +** int *pnChangeset, +** void **ppChangeset, +** </pre> +** +** Is replaced by: +** +** <pre> +** int (*xOutput)(void *pOut, const void *pData, int nData), +** void *pOut +** </pre> +** +** The xOutput callback is invoked zero or more times to return data to +** the application. The first parameter passed to each call is a copy of the +** pOut pointer supplied by the application. The second parameter, pData, +** points to a buffer nData bytes in size containing the chunk of output +** data being returned. If the xOutput callback successfully processes the +** supplied data, it should return SQLITE_OK to indicate success. Otherwise, +** it should return some other SQLite error code. In this case processing +** is immediately abandoned and the streaming API function returns a copy +** of the xOutput error code to the application. +** +** The sessions module never invokes an xOutput callback with the third +** parameter set to a value less than or equal to zero. Other than this, +** no guarantees are made as to the size of the chunks of data returned. +*/ +int sqlite3changeset_apply_strm( + sqlite3 *db, /* Apply change to "main" db of this handle */ + int (*xInput)(void *pIn, void *pData, int *pnData), /* Input function */ + void *pIn, /* First arg for xInput */ + int(*xFilter)( + void *pCtx, /* Copy of sixth arg to _apply() */ + const char *zTab /* Table name */ + ), + int(*xConflict)( + void *pCtx, /* Copy of sixth arg to _apply() */ + int eConflict, /* DATA, MISSING, CONFLICT, CONSTRAINT */ + sqlite3_changeset_iter *p /* Handle describing change and conflict */ + ), + void *pCtx /* First argument passed to xConflict */ +); +int sqlite3changeset_concat_strm( + int (*xInputA)(void *pIn, void *pData, int *pnData), + void *pInA, + int (*xInputB)(void *pIn, void *pData, int *pnData), + void *pInB, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +); +int sqlite3changeset_invert_strm( + int (*xInput)(void *pIn, void *pData, int *pnData), + void *pIn, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +); +int sqlite3changeset_start_strm( + sqlite3_changeset_iter **pp, + int (*xInput)(void *pIn, void *pData, int *pnData), + void *pIn +); +int sqlite3session_changeset_strm( + sqlite3_session *pSession, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +); +int sqlite3session_patchset_strm( + sqlite3_session *pSession, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +); +int sqlite3changegroup_add_strm(sqlite3_changegroup*, + int (*xInput)(void *pIn, void *pData, int *pnData), + void *pIn +); +int sqlite3changegroup_output_strm(sqlite3_changegroup*, + int (*xOutput)(void *pOut, const void *pData, int nData), + void *pOut +); + + +/* +** Make sure we can call this stuff from C++. +*/ +#ifdef __cplusplus +} +#endif + +#endif /* !defined(__SQLITESESSION_H_) && defined(SQLITE_ENABLE_SESSION) */ + +/******** End of sqlite3session.h *********/ +/******** Begin file fts5.h *********/ /* ** 2014 May 31 ** @@ -8297,11 +9904,13 @@ struct Fts5PhraseIter { ** ... FROM ftstable WHERE ftstable MATCH $p ORDER BY rowid ** ** with $p set to a phrase equivalent to the phrase iPhrase of the -** current query is executed. For each row visited, the callback function -** passed as the fourth argument is invoked. The context and API objects -** passed to the callback function may be used to access the properties of -** each matched row. Invoking Api.xUserData() returns a copy of the pointer -** passed as the third argument to pUserData. +** current query is executed. Any column filter that applies to +** phrase iPhrase of the current query is included in $p. For each +** row visited, the callback function passed as the fourth argument +** is invoked. The context and API objects passed to the callback +** function may be used to access the properties of each matched row. +** Invoking Api.xUserData() returns a copy of the pointer passed as +** the third argument to pUserData. ** ** If the callback function returns any value other than SQLITE_OK, the ** query is abandoned and the xQueryPhrase function returns immediately. @@ -8470,7 +10079,7 @@ struct Fts5ExtensionApi { ** behaviour. The structure methods are expected to function as follows: ** ** xCreate: -** This function is used to allocate and inititalize a tokenizer instance. +** This function is used to allocate and initialize a tokenizer instance. ** A tokenizer instance is required to actually tokenize text. ** ** The first argument passed to this function is a copy of the (void*) @@ -8730,4 +10339,4 @@ struct fts5_api { #endif /* _FTS5_H */ - +/******** End of fts5.h *********/ diff --git a/contrib/sqlite3/sqlite3.rc b/contrib/sqlite3/sqlite3.rc new file mode 100644 index 0000000..5a85649 --- /dev/null +++ b/contrib/sqlite3/sqlite3.rc @@ -0,0 +1,83 @@ +/* +** 2012 September 2 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +****************************************************************************** +** +** This file contains code and resources that are specific to Windows. +*/ + +#if !defined(_WIN32_WCE) +#include "winresrc.h" +#else +#include "windows.h" +#endif /* !defined(_WIN32_WCE) */ + +#if !defined(VS_FF_NONE) +# define VS_FF_NONE 0x00000000L +#endif /* !defined(VS_FF_NONE) */ + +#include "sqlite3.h" +#include "sqlite3rc.h" + +/* + * English (U.S.) resources + */ + +#if defined(_WIN32) +LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US +#pragma code_page(1252) +#endif /* defined(_WIN32) */ + +/* + * Icon + */ + +#if !defined(RC_VERONLY) +#define IDI_SQLITE 101 + +IDI_SQLITE ICON "..\\art\\sqlite370.ico" +#endif /* !defined(RC_VERONLY) */ + +/* + * Version + */ + +VS_VERSION_INFO VERSIONINFO + FILEVERSION SQLITE_RESOURCE_VERSION + PRODUCTVERSION SQLITE_RESOURCE_VERSION + FILEFLAGSMASK VS_FFI_FILEFLAGSMASK +#if defined(_DEBUG) + FILEFLAGS VS_FF_DEBUG +#else + FILEFLAGS VS_FF_NONE +#endif /* defined(_DEBUG) */ + FILEOS VOS__WINDOWS32 + FILETYPE VFT_DLL + FILESUBTYPE VFT2_UNKNOWN +BEGIN + BLOCK "StringFileInfo" + BEGIN + BLOCK "040904b0" + BEGIN + VALUE "CompanyName", "SQLite Development Team" + VALUE "FileDescription", "SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine." + VALUE "FileVersion", SQLITE_VERSION + VALUE "InternalName", "sqlite3" + VALUE "LegalCopyright", "http://www.sqlite.org/copyright.html" + VALUE "ProductName", "SQLite" + VALUE "ProductVersion", SQLITE_VERSION + VALUE "SourceId", SQLITE_SOURCE_ID + END + END + BLOCK "VarFileInfo" + BEGIN + VALUE "Translation", 0x409, 0x4b0 + END +END diff --git a/contrib/sqlite3/sqlite3ext.h b/contrib/sqlite3/sqlite3ext.h index 20a2fcd..ce87e74 100644 --- a/contrib/sqlite3/sqlite3ext.h +++ b/contrib/sqlite3/sqlite3ext.h @@ -15,12 +15,10 @@ ** as extensions by SQLite should #include this file instead of ** sqlite3.h. */ -#ifndef _SQLITE3EXT_H_ -#define _SQLITE3EXT_H_ +#ifndef SQLITE3EXT_H +#define SQLITE3EXT_H #include "sqlite3.h" -typedef struct sqlite3_api_routines sqlite3_api_routines; - /* ** The following structure holds pointers to all of the SQLite API ** routines. @@ -281,9 +279,22 @@ struct sqlite3_api_routines { int (*db_cacheflush)(sqlite3*); /* Version 3.12.0 and later */ int (*system_errno)(sqlite3*); + /* Version 3.14.0 and later */ + int (*trace_v2)(sqlite3*,unsigned,int(*)(unsigned,void*,void*,void*),void*); + char *(*expanded_sql)(sqlite3_stmt*); }; /* +** This is the function signature used for all extension entry points. It +** is also defined in the file "loadext.c". +*/ +typedef int (*sqlite3_loadext_entry)( + sqlite3 *db, /* Handle to the database. */ + char **pzErrMsg, /* Used to set error string on failure. */ + const sqlite3_api_routines *pThunk /* Extension API function pointers. */ +); + +/* ** The following macros redefine the API routines so that they are ** redirected through the global sqlite3_api structure. ** @@ -526,6 +537,9 @@ struct sqlite3_api_routines { #define sqlite3_db_cacheflush sqlite3_api->db_cacheflush /* Version 3.12.0 and later */ #define sqlite3_system_errno sqlite3_api->system_errno +/* Version 3.14.0 and later */ +#define sqlite3_trace_v2 sqlite3_api->trace_v2 +#define sqlite3_expanded_sql sqlite3_api->expanded_sql #endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */ #if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) @@ -543,4 +557,4 @@ struct sqlite3_api_routines { # define SQLITE_EXTENSION_INIT3 /*no-op*/ #endif -#endif /* _SQLITE3EXT_H_ */ +#endif /* SQLITE3EXT_H */ diff --git a/contrib/sqlite3/tea/Makefile.in b/contrib/sqlite3/tea/Makefile.in new file mode 100644 index 0000000..3e481da --- /dev/null +++ b/contrib/sqlite3/tea/Makefile.in @@ -0,0 +1,440 @@ +# Makefile.in -- +# +# This file is a Makefile for Sample TEA Extension. If it has the name +# "Makefile.in" then it is a template for a Makefile; to generate the +# actual Makefile, run "./configure", which is a configuration script +# generated by the "autoconf" program (constructs like "@foo@" will get +# replaced in the actual Makefile. +# +# Copyright (c) 1999 Scriptics Corporation. +# Copyright (c) 2002-2005 ActiveState Corporation. +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. +# +# RCS: @(#) $Id: Makefile.in,v 1.59 2005/07/26 19:17:02 mdejong Exp $ + +#======================================================================== +# Add additional lines to handle any additional AC_SUBST cases that +# have been added in a customized configure script. +#======================================================================== + +#SAMPLE_NEW_VAR = @SAMPLE_NEW_VAR@ + +#======================================================================== +# Nothing of the variables below this line should need to be changed. +# Please check the TARGETS section below to make sure the make targets +# are correct. +#======================================================================== + +#======================================================================== +# The names of the source files is defined in the configure script. +# The object files are used for linking into the final library. +# This will be used when a dist target is added to the Makefile. +# It is not important to specify the directory, as long as it is the +# $(srcdir) or in the generic, win or unix subdirectory. +#======================================================================== + +PKG_SOURCES = @PKG_SOURCES@ +PKG_OBJECTS = @PKG_OBJECTS@ + +PKG_STUB_SOURCES = @PKG_STUB_SOURCES@ +PKG_STUB_OBJECTS = @PKG_STUB_OBJECTS@ + +#======================================================================== +# PKG_TCL_SOURCES identifies Tcl runtime files that are associated with +# this package that need to be installed, if any. +#======================================================================== + +PKG_TCL_SOURCES = @PKG_TCL_SOURCES@ + +#======================================================================== +# This is a list of public header files to be installed, if any. +#======================================================================== + +PKG_HEADERS = @PKG_HEADERS@ + +#======================================================================== +# "PKG_LIB_FILE" refers to the library (dynamic or static as per +# configuration options) composed of the named objects. +#======================================================================== + +PKG_LIB_FILE = @PKG_LIB_FILE@ +PKG_STUB_LIB_FILE = @PKG_STUB_LIB_FILE@ + +lib_BINARIES = $(PKG_LIB_FILE) +BINARIES = $(lib_BINARIES) + +SHELL = @SHELL@ + +srcdir = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +bindir = @bindir@ +libdir = @libdir@ +datarootdir = @datarootdir@ +datadir = @datadir@ +mandir = @mandir@ +includedir = @includedir@ + +DESTDIR = + +PKG_DIR = $(PACKAGE_NAME)$(PACKAGE_VERSION) +pkgdatadir = $(datadir)/$(PKG_DIR) +pkglibdir = $(libdir)/$(PKG_DIR) +pkgincludedir = $(includedir)/$(PKG_DIR) + +top_builddir = . + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ +INSTALL_SCRIPT = @INSTALL_SCRIPT@ + +PACKAGE_NAME = @PACKAGE_NAME@ +PACKAGE_VERSION = @PACKAGE_VERSION@ +CC = @CC@ +CFLAGS_DEFAULT = @CFLAGS_DEFAULT@ +CFLAGS_WARNING = @CFLAGS_WARNING@ +CLEANFILES = @CLEANFILES@ +EXEEXT = @EXEEXT@ +LDFLAGS_DEFAULT = @LDFLAGS_DEFAULT@ +MAKE_LIB = @MAKE_LIB@ +MAKE_SHARED_LIB = @MAKE_SHARED_LIB@ +MAKE_STATIC_LIB = @MAKE_STATIC_LIB@ +MAKE_STUB_LIB = @MAKE_STUB_LIB@ +OBJEXT = @OBJEXT@ +RANLIB = @RANLIB@ +RANLIB_STUB = @RANLIB_STUB@ +SHLIB_CFLAGS = @SHLIB_CFLAGS@ +SHLIB_LD = @SHLIB_LD@ +SHLIB_LD_LIBS = @SHLIB_LD_LIBS@ +STLIB_LD = @STLIB_LD@ +#TCL_DEFS = @TCL_DEFS@ +TCL_BIN_DIR = @TCL_BIN_DIR@ +TCL_SRC_DIR = @TCL_SRC_DIR@ +#TK_BIN_DIR = @TK_BIN_DIR@ +#TK_SRC_DIR = @TK_SRC_DIR@ + +# This is no longer necessary even for packages that use private Tcl headers +#TCL_TOP_DIR_NATIVE = @TCL_TOP_DIR_NATIVE@ +# Not used, but retained for reference of what libs Tcl required +#TCL_LIBS = @TCL_LIBS@ + +#======================================================================== +# TCLLIBPATH seeds the auto_path in Tcl's init.tcl so we can test our +# package without installing. The other environment variables allow us +# to test against an uninstalled Tcl. Add special env vars that you +# require for testing here (like TCLX_LIBRARY). +#======================================================================== + +EXTRA_PATH = $(top_builddir):$(TCL_BIN_DIR) +#EXTRA_PATH = $(top_builddir):$(TCL_BIN_DIR):$(TK_BIN_DIR) +TCLLIBPATH = $(top_builddir) +TCLSH_ENV = TCL_LIBRARY=`@CYGPATH@ $(TCL_SRC_DIR)/library` \ + @LD_LIBRARY_PATH_VAR@="$(EXTRA_PATH):$(@LD_LIBRARY_PATH_VAR@)" \ + PATH="$(EXTRA_PATH):$(PATH)" \ + TCLLIBPATH="$(TCLLIBPATH)" +# TK_LIBRARY=`@CYGPATH@ $(TK_SRC_DIR)/library` + +TCLSH_PROG = @TCLSH_PROG@ +TCLSH = $(TCLSH_ENV) $(TCLSH_PROG) + +#WISH_PROG = @WISH_PROG@ +#WISH = $(TCLSH_ENV) $(WISH_PROG) + + +SHARED_BUILD = @SHARED_BUILD@ + +INCLUDES = @PKG_INCLUDES@ @TCL_INCLUDES@ -I$(srcdir)/.. +#INCLUDES = @PKG_INCLUDES@ @TCL_INCLUDES@ @TK_INCLUDES@ @TK_XINCLUDES@ + +PKG_CFLAGS = @PKG_CFLAGS@ + +# TCL_DEFS is not strictly need here, but if you remove it, then you +# must make sure that configure.in checks for the necessary components +# that your library may use. TCL_DEFS can actually be a problem if +# you do not compile with a similar machine setup as the Tcl core was +# compiled with. +#DEFS = $(TCL_DEFS) @DEFS@ $(PKG_CFLAGS) +DEFS = @DEFS@ $(PKG_CFLAGS) + +CONFIG_CLEAN_FILES = Makefile pkgIndex.tcl + +CPPFLAGS = @CPPFLAGS@ +LIBS = @PKG_LIBS@ @LIBS@ +AR = @AR@ +CFLAGS = @CFLAGS@ +COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS) + +#======================================================================== +# Start of user-definable TARGETS section +#======================================================================== + +#======================================================================== +# TEA TARGETS. Please note that the "libraries:" target refers to platform +# independent files, and the "binaries:" target inclues executable programs and +# platform-dependent libraries. Modify these targets so that they install +# the various pieces of your package. The make and install rules +# for the BINARIES that you specified above have already been done. +#======================================================================== + +all: binaries libraries doc + +#======================================================================== +# The binaries target builds executable programs, Windows .dll's, unix +# shared/static libraries, and any other platform-dependent files. +# The list of targets to build for "binaries:" is specified at the top +# of the Makefile, in the "BINARIES" variable. +#======================================================================== + +binaries: $(BINARIES) + +libraries: + + +#======================================================================== +# Your doc target should differentiate from doc builds (by the developer) +# and doc installs (see install-doc), which just install the docs on the +# end user machine when building from source. +#======================================================================== + +doc: + @echo "If you have documentation to create, place the commands to" + @echo "build the docs in the 'doc:' target. For example:" + @echo " xml2nroff sample.xml > sample.n" + @echo " xml2html sample.xml > sample.html" + +install: all install-binaries install-libraries install-doc + +install-binaries: binaries install-lib-binaries install-bin-binaries + +#======================================================================== +# This rule installs platform-independent files, such as header files. +# The list=...; for p in $$list handles the empty list case x-platform. +#======================================================================== + +install-libraries: libraries + @mkdir -p $(DESTDIR)$(includedir) + @echo "Installing header files in $(DESTDIR)$(includedir)" + @list='$(PKG_HEADERS)'; for i in $$list; do \ + echo "Installing $(srcdir)/$$i" ; \ + $(INSTALL_DATA) $(srcdir)/$$i $(DESTDIR)$(includedir) ; \ + done; + +#======================================================================== +# Install documentation. Unix manpages should go in the $(mandir) +# directory. +#======================================================================== + +install-doc: doc + @mkdir -p $(DESTDIR)$(mandir)/mann + @echo "Installing documentation in $(DESTDIR)$(mandir)" + @list='$(srcdir)/doc/*.n'; for i in $$list; do \ + echo "Installing $$i"; \ + rm -f $(DESTDIR)$(mandir)/mann/`basename $$i`; \ + $(INSTALL_DATA) $$i $(DESTDIR)$(mandir)/mann ; \ + done + +test: binaries libraries + @echo "SQLite TEA distribution does not include tests" + +shell: binaries libraries + @$(TCLSH) $(SCRIPT) + +gdb: + $(TCLSH_ENV) gdb $(TCLSH_PROG) $(SCRIPT) + +depend: + +#======================================================================== +# $(PKG_LIB_FILE) should be listed as part of the BINARIES variable +# mentioned above. That will ensure that this target is built when you +# run "make binaries". +# +# The $(PKG_OBJECTS) objects are created and linked into the final +# library. In most cases these object files will correspond to the +# source files above. +#======================================================================== + +$(PKG_LIB_FILE): $(PKG_OBJECTS) + -rm -f $(PKG_LIB_FILE) + ${MAKE_LIB} + $(RANLIB) $(PKG_LIB_FILE) + +$(PKG_STUB_LIB_FILE): $(PKG_STUB_OBJECTS) + -rm -f $(PKG_STUB_LIB_FILE) + ${MAKE_STUB_LIB} + $(RANLIB_STUB) $(PKG_STUB_LIB_FILE) + +#======================================================================== +# We need to enumerate the list of .c to .o lines here. +# +# In the following lines, $(srcdir) refers to the toplevel directory +# containing your extension. If your sources are in a subdirectory, +# you will have to modify the paths to reflect this: +# +# sample.$(OBJEXT): $(srcdir)/generic/sample.c +# $(COMPILE) -c `@CYGPATH@ $(srcdir)/generic/sample.c` -o $@ +# +# Setting the VPATH variable to a list of paths will cause the makefile +# to look into these paths when resolving .c to .obj dependencies. +# As necessary, add $(srcdir):$(srcdir)/compat:.... +#======================================================================== + +VPATH = $(srcdir):$(srcdir)/generic:$(srcdir)/unix:$(srcdir)/win + +.c.@OBJEXT@: + $(COMPILE) -c `@CYGPATH@ $<` -o $@ + +#======================================================================== +# Distribution creation +# You may need to tweak this target to make it work correctly. +#======================================================================== + +#COMPRESS = tar cvf $(PKG_DIR).tar $(PKG_DIR); compress $(PKG_DIR).tar +COMPRESS = gtar zcvf $(PKG_DIR).tar.gz $(PKG_DIR) +DIST_ROOT = /tmp/dist +DIST_DIR = $(DIST_ROOT)/$(PKG_DIR) + +dist-clean: + rm -rf $(DIST_DIR) $(DIST_ROOT)/$(PKG_DIR).tar.* + +dist: dist-clean + mkdir -p $(DIST_DIR) + cp -p $(srcdir)/README* $(srcdir)/license* \ + $(srcdir)/aclocal.m4 $(srcdir)/configure $(srcdir)/*.in \ + $(DIST_DIR)/ + chmod 664 $(DIST_DIR)/Makefile.in $(DIST_DIR)/aclocal.m4 + chmod 775 $(DIST_DIR)/configure $(DIST_DIR)/configure.in + + for i in $(srcdir)/*.[ch]; do \ + if [ -f $$i ]; then \ + cp -p $$i $(DIST_DIR)/ ; \ + fi; \ + done; + + mkdir $(DIST_DIR)/tclconfig + cp $(srcdir)/tclconfig/install-sh $(srcdir)/tclconfig/tcl.m4 \ + $(DIST_DIR)/tclconfig/ + chmod 664 $(DIST_DIR)/tclconfig/tcl.m4 + chmod +x $(DIST_DIR)/tclconfig/install-sh + + list='demos doc generic library mac tests unix win'; \ + for p in $$list; do \ + if test -d $(srcdir)/$$p ; then \ + mkdir $(DIST_DIR)/$$p; \ + cp -p $(srcdir)/$$p/*.* $(DIST_DIR)/$$p/; \ + fi; \ + done + + (cd $(DIST_ROOT); $(COMPRESS);) + +#======================================================================== +# End of user-definable section +#======================================================================== + +#======================================================================== +# Don't modify the file to clean here. Instead, set the "CLEANFILES" +# variable in configure.in +#======================================================================== + +clean: + -test -z "$(BINARIES)" || rm -f $(BINARIES) + -rm -f *.$(OBJEXT) core *.core + -test -z "$(CLEANFILES)" || rm -f $(CLEANFILES) + +distclean: clean + -rm -f *.tab.c + -rm -f $(CONFIG_CLEAN_FILES) + -rm -f config.h config.cache config.log config.status + +#======================================================================== +# Install binary object libraries. On Windows this includes both .dll and +# .lib files. Because the .lib files are not explicitly listed anywhere, +# we need to deduce their existence from the .dll file of the same name. +# Library files go into the lib directory. +# In addition, this will generate the pkgIndex.tcl +# file in the install location (assuming it can find a usable tclsh shell) +# +# You should not have to modify this target. +#======================================================================== + +install-lib-binaries: binaries + @mkdir -p $(DESTDIR)$(pkglibdir) + @list='$(lib_BINARIES)'; for p in $$list; do \ + if test -f $$p; then \ + echo " $(INSTALL_PROGRAM) $$p $(DESTDIR)$(pkglibdir)/$$p"; \ + $(INSTALL_PROGRAM) $$p $(DESTDIR)$(pkglibdir)/$$p; \ + stub=`echo $$p|sed -e "s/.*\(stub\).*/\1/"`; \ + if test "x$$stub" = "xstub"; then \ + echo " $(RANLIB_STUB) $(DESTDIR)$(pkglibdir)/$$p"; \ + $(RANLIB_STUB) $(DESTDIR)$(pkglibdir)/$$p; \ + else \ + echo " $(RANLIB) $(DESTDIR)$(pkglibdir)/$$p"; \ + $(RANLIB) $(DESTDIR)$(pkglibdir)/$$p; \ + fi; \ + ext=`echo $$p|sed -e "s/.*\.//"`; \ + if test "x$$ext" = "xdll"; then \ + lib=`basename $$p|sed -e 's/.[^.]*$$//'`.lib; \ + if test -f $$lib; then \ + echo " $(INSTALL_DATA) $$lib $(DESTDIR)$(pkglibdir)/$$lib"; \ + $(INSTALL_DATA) $$lib $(DESTDIR)$(pkglibdir)/$$lib; \ + fi; \ + fi; \ + fi; \ + done + @list='$(PKG_TCL_SOURCES)'; for p in $$list; do \ + if test -f $(srcdir)/$$p; then \ + destp=`basename $$p`; \ + echo " Install $$destp $(DESTDIR)$(pkglibdir)/$$destp"; \ + $(INSTALL_DATA) $(srcdir)/$$p $(DESTDIR)$(pkglibdir)/$$destp; \ + fi; \ + done + @if test "x$(SHARED_BUILD)" = "x1"; then \ + echo " Install pkgIndex.tcl $(DESTDIR)$(pkglibdir)"; \ + $(INSTALL_DATA) pkgIndex.tcl $(DESTDIR)$(pkglibdir); \ + fi + +#======================================================================== +# Install binary executables (e.g. .exe files and dependent .dll files) +# This is for files that must go in the bin directory (located next to +# wish and tclsh), like dependent .dll files on Windows. +# +# You should not have to modify this target, except to define bin_BINARIES +# above if necessary. +#======================================================================== + +install-bin-binaries: binaries + @mkdir -p $(DESTDIR)$(bindir) + @list='$(bin_BINARIES)'; for p in $$list; do \ + if test -f $$p; then \ + echo " $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/$$p"; \ + $(INSTALL_PROGRAM) $$p $(DESTDIR)$(bindir)/$$p; \ + fi; \ + done + +.SUFFIXES: .c .$(OBJEXT) + +Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status + cd $(top_builddir) \ + && CONFIG_FILES=$@ CONFIG_HEADERS= $(SHELL) ./config.status + +uninstall-binaries: + list='$(lib_BINARIES)'; for p in $$list; do \ + rm -f $(DESTDIR)$(pkglibdir)/$$p; \ + done + list='$(PKG_TCL_SOURCES)'; for p in $$list; do \ + p=`basename $$p`; \ + rm -f $(DESTDIR)$(pkglibdir)/$$p; \ + done + list='$(bin_BINARIES)'; for p in $$list; do \ + rm -f $(DESTDIR)$(bindir)/$$p; \ + done + +.PHONY: all binaries clean depend distclean doc install libraries test + +# Tell versions [3.59,3.63) of GNU make to not export all variables. +# Otherwise a system limit (for SysV at least) may be exceeded. +.NOEXPORT: diff --git a/contrib/sqlite3/tea/README b/contrib/sqlite3/tea/README new file mode 100644 index 0000000..99dc8b8 --- /dev/null +++ b/contrib/sqlite3/tea/README @@ -0,0 +1,36 @@ +This is the SQLite extension for Tcl using the Tcl Extension +Architecture (TEA). For additional information on SQLite see + + http://www.sqlite.org/ + + +UNIX BUILD +========== + +Building under most UNIX systems is easy, just run the configure script +and then run make. For more information about the build process, see +the tcl/unix/README file in the Tcl src dist. The following minimal +example will install the extension in the /opt/tcl directory. + + $ cd sqlite-*-tea + $ ./configure --prefix=/opt/tcl + $ make + $ make install + +WINDOWS BUILD +============= + +The recommended method to build extensions under windows is to use the +Msys + Mingw build process. This provides a Unix-style build while +generating native Windows binaries. Using the Msys + Mingw build tools +means that you can use the same configure script as per the Unix build +to create a Makefile. See the tcl/win/README file for the URL of +the Msys + Mingw download. + +If you have VC++ then you may wish to use the files in the win +subdirectory and build the extension using just VC++. These files have +been designed to be as generic as possible but will require some +additional maintenance by the project developer to synchronise with +the TEA configure.in and Makefile.in files. Instructions for using the +VC++ makefile are written in the first part of the Makefile.vc +file. diff --git a/contrib/sqlite3/tea/aclocal.m4 b/contrib/sqlite3/tea/aclocal.m4 new file mode 100644 index 0000000..0b05739 --- /dev/null +++ b/contrib/sqlite3/tea/aclocal.m4 @@ -0,0 +1,9 @@ +# +# Include the TEA standard macro set +# + +builtin(include,tclconfig/tcl.m4) + +# +# Add here whatever m4 macros you want to define for your package +# diff --git a/contrib/sqlite3/tea/configure b/contrib/sqlite3/tea/configure new file mode 100755 index 0000000..7c6d974 --- /dev/null +++ b/contrib/sqlite3/tea/configure @@ -0,0 +1,9977 @@ +#! /bin/sh +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.69 for sqlite 3.14.1. +# +# +# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. +# +# +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +## -------------------- ## +## M4sh Initialization. ## +## -------------------- ## + +# Be more Bourne compatible +DUALCASE=1; export DUALCASE # for MKS sh +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' + setopt NO_GLOB_SUBST +else + case `(set -o) 2>/dev/null` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi + + +as_nl=' +' +export as_nl +# Printing a long string crashes Solaris 7 /usr/bin/printf. +as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\' +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo +as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo +# Prefer a ksh shell builtin over an external printf program on Solaris, +# but without wasting forks for bash or zsh. +if test -z "$BASH_VERSION$ZSH_VERSION" \ + && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='print -r --' + as_echo_n='print -rn --' +elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then + as_echo='printf %s\n' + as_echo_n='printf %s' +else + if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then + as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"' + as_echo_n='/usr/ucb/echo -n' + else + as_echo_body='eval expr "X$1" : "X\\(.*\\)"' + as_echo_n_body='eval + arg=$1; + case $arg in #( + *"$as_nl"*) + expr "X$arg" : "X\\(.*\\)$as_nl"; + arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;; + esac; + expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl" + ' + export as_echo_n_body + as_echo_n='sh -c $as_echo_n_body as_echo' + fi + export as_echo_body + as_echo='sh -c $as_echo_body as_echo' +fi + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + PATH_SEPARATOR=: + (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && { + (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 || + PATH_SEPARATOR=';' + } +fi + + +# IFS +# We need space, tab and new line, in precisely that order. Quoting is +# there to prevent editors from complaining about space-tab. +# (If _AS_PATH_WALK were called with IFS unset, it would disable word +# splitting by setting IFS to empty value.) +IFS=" "" $as_nl" + +# Find who we are. Look in the path if we contain no directory separator. +as_myself= +case $0 in #(( + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break + done +IFS=$as_save_IFS + + ;; +esac +# We did not find ourselves, most probably we were run as `sh COMMAND' +# in which case we are not to be found in the path. +if test "x$as_myself" = x; then + as_myself=$0 +fi +if test ! -f "$as_myself"; then + $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2 + exit 1 +fi + +# Unset variables that we do not need and which cause bugs (e.g. in +# pre-3.0 UWIN ksh). But do not cause bugs in bash 2.01; the "|| exit 1" +# suppresses any "Segmentation fault" message there. '((' could +# trigger a bug in pdksh 5.2.14. +for as_var in BASH_ENV ENV MAIL MAILPATH +do eval test x\${$as_var+set} = xset \ + && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || : +done +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +LC_ALL=C +export LC_ALL +LANGUAGE=C +export LANGUAGE + +# CDPATH. +(unset CDPATH) >/dev/null 2>&1 && unset CDPATH + +# Use a proper internal environment variable to ensure we don't fall + # into an infinite loop, continuously re-executing ourselves. + if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then + _as_can_reexec=no; export _as_can_reexec; + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +as_fn_exit 255 + fi + # We don't want this to propagate to other subprocesses. + { _as_can_reexec=; unset _as_can_reexec;} +if test "x$CONFIG_SHELL" = x; then + as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then : + emulate sh + NULLCMD=: + # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which + # is contrary to our usage. Disable this feature. + alias -g '\${1+\"\$@\"}'='\"\$@\"' + setopt NO_GLOB_SUBST +else + case \`(set -o) 2>/dev/null\` in #( + *posix*) : + set -o posix ;; #( + *) : + ;; +esac +fi +" + as_required="as_fn_return () { (exit \$1); } +as_fn_success () { as_fn_return 0; } +as_fn_failure () { as_fn_return 1; } +as_fn_ret_success () { return 0; } +as_fn_ret_failure () { return 1; } + +exitcode=0 +as_fn_success || { exitcode=1; echo as_fn_success failed.; } +as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; } +as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; } +as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; } +if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then : + +else + exitcode=1; echo positional parameters were not saved. +fi +test x\$exitcode = x0 || exit 1 +test -x / || exit 1" + as_suggested=" as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO + as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO + eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" && + test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1 +test \$(( 1 + 1 )) = 2 || exit 1" + if (eval "$as_required") 2>/dev/null; then : + as_have_required=yes +else + as_have_required=no +fi + if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then : + +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +as_found=false +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + as_found=: + case $as_dir in #( + /*) + for as_base in sh bash ksh sh5; do + # Try only shells that exist, to save several forks. + as_shell=$as_dir/$as_base + if { test -f "$as_shell" || test -f "$as_shell.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then : + CONFIG_SHELL=$as_shell as_have_required=yes + if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then : + break 2 +fi +fi + done;; + esac + as_found=false +done +$as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } && + { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then : + CONFIG_SHELL=$SHELL as_have_required=yes +fi; } +IFS=$as_save_IFS + + + if test "x$CONFIG_SHELL" != x; then : + export CONFIG_SHELL + # We cannot yet assume a decent shell, so we have to provide a +# neutralization value for shells without unset; and this also +# works around shells that cannot unset nonexistent variables. +# Preserve -v and -x to the replacement shell. +BASH_ENV=/dev/null +ENV=/dev/null +(unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV +case $- in # (((( + *v*x* | *x*v* ) as_opts=-vx ;; + *v* ) as_opts=-v ;; + *x* ) as_opts=-x ;; + * ) as_opts= ;; +esac +exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"} +# Admittedly, this is quite paranoid, since all the known shells bail +# out after a failed `exec'. +$as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2 +exit 255 +fi + + if test x$as_have_required = xno; then : + $as_echo "$0: This script requires a shell more modern than all" + $as_echo "$0: the shells that I found on your system." + if test x${ZSH_VERSION+set} = xset ; then + $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should" + $as_echo "$0: be upgraded to zsh 4.3.4 or later." + else + $as_echo "$0: Please tell bug-autoconf@gnu.org about your system, +$0: including any error possibly output before this +$0: message. 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"cannot create directory $as_dir" + + +} # as_fn_mkdir_p + +# as_fn_executable_p FILE +# ----------------------- +# Test if FILE is an executable regular file. +as_fn_executable_p () +{ + test -f "$1" && test -x "$1" +} # as_fn_executable_p +# as_fn_append VAR VALUE +# ---------------------- +# Append the text in VALUE to the end of the definition contained in VAR. Take +# advantage of any shell optimizations that allow amortized linear growth over +# repeated appends, instead of the typical quadratic growth present in naive +# implementations. +if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then : + eval 'as_fn_append () + { + eval $1+=\$2 + }' +else + as_fn_append () + { + eval $1=\$$1\$2 + } +fi # as_fn_append + +# as_fn_arith ARG... +# ------------------ +# Perform arithmetic evaluation on the ARGs, and store the result in the +# global $as_val. Take advantage of shells that can avoid forks. The arguments +# must be portable across $(()) and expr. +if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then : + eval 'as_fn_arith () + { + as_val=$(( $* )) + }' +else + as_fn_arith () + { + as_val=`expr "$@" || test $? -eq 1` + } +fi # as_fn_arith + + +# as_fn_error STATUS ERROR [LINENO LOG_FD] +# ---------------------------------------- +# Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are +# provided, also output the error to LOG_FD, referencing LINENO. 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McMahon (1931-1989) for sed's syntax. :-) + sed -n ' + p + /[$]LINENO/= + ' <$as_myself | + sed ' + s/[$]LINENO.*/&-/ + t lineno + b + :lineno + N + :loop + s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/ + t loop + s/-\n.*// + ' >$as_me.lineno && + chmod +x "$as_me.lineno" || + { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; } + + # If we had to re-execute with $CONFIG_SHELL, we're ensured to have + # already done that, so ensure we don't try to do so again and fall + # in an infinite loop. This has already happened in practice. + _as_can_reexec=no; export _as_can_reexec + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. Autoconf is especially sensitive to this). + . "./$as_me.lineno" + # Exit status is that of the last command. + exit +} + +ECHO_C= ECHO_N= ECHO_T= +case `echo -n x` in #((((( +-n*) + case `echo 'xy\c'` in + *c*) ECHO_T=' ';; # ECHO_T is single tab character. + xy) ECHO_C='\c';; + *) echo `echo ksh88 bug on AIX 6.1` > /dev/null + ECHO_T=' ';; + esac;; +*) + ECHO_N='-n';; +esac + +rm -f conf$$ conf$$.exe conf$$.file +if test -d conf$$.dir; then + rm -f conf$$.dir/conf$$.file +else + rm -f conf$$.dir + mkdir conf$$.dir 2>/dev/null +fi +if (echo >conf$$.file) 2>/dev/null; then + if ln -s conf$$.file conf$$ 2>/dev/null; then + as_ln_s='ln -s' + # ... but there are two gotchas: + # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail. + # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable. + # In both cases, we have to default to `cp -pR'. + ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe || + as_ln_s='cp -pR' + elif ln conf$$.file conf$$ 2>/dev/null; then + as_ln_s=ln + else + as_ln_s='cp -pR' + fi +else + as_ln_s='cp -pR' +fi +rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file +rmdir conf$$.dir 2>/dev/null + +if mkdir -p . 2>/dev/null; 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" >&6; } + if ${ac_cv_c_tclconfig+:} false; then : + $as_echo_n "(cached) " >&6 +else + + + # First check to see if --with-tcl was specified. + if test x"${with_tclconfig}" != x ; then + case "${with_tclconfig}" in + */tclConfig.sh ) + if test -f "${with_tclconfig}"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&5 +$as_echo "$as_me: WARNING: --with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself" >&2;} + with_tclconfig="`echo "${with_tclconfig}" | sed 's!/tclConfig\.sh$!!'`" + fi ;; + esac + if test -f "${with_tclconfig}/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd "${with_tclconfig}"; pwd)`" + else + as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5 + fi + fi + + # then check for a private Tcl installation + if test x"${ac_cv_c_tclconfig}" = x ; then + for i in \ + ../tcl \ + `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \ + `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \ + `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \ + ../../tcl \ + `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \ + `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \ + `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \ + ../../../tcl \ + `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \ + `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \ + `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do + if test "${TEA_PLATFORM}" = "windows" \ + -a -f "$i/win/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/win; pwd)`" + break + fi + if test -f "$i/unix/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/unix; pwd)`" + break + fi + done + fi + + # on Darwin, check in Framework installation locations + if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then + for i in `ls -d ~/Library/Frameworks 2>/dev/null` \ + `ls -d /Library/Frameworks 2>/dev/null` \ + `ls -d /Network/Library/Frameworks 2>/dev/null` \ + `ls -d /System/Library/Frameworks 2>/dev/null` \ + ; do + if test -f "$i/Tcl.framework/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/Tcl.framework; pwd)`" + break + fi + done + fi + + # TEA specific: on Windows, check in common installation locations + if test "${TEA_PLATFORM}" = "windows" \ + -a x"${ac_cv_c_tclconfig}" = x ; then + for i in `ls -d C:/Tcl/lib 2>/dev/null` \ + `ls -d C:/Progra~1/Tcl/lib 2>/dev/null` \ + ; do + if test -f "$i/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i; pwd)`" + break + fi + done + fi + + # check in a few common install locations + if test x"${ac_cv_c_tclconfig}" = x ; then + for i in `ls -d ${libdir} 2>/dev/null` \ + `ls -d ${exec_prefix}/lib 2>/dev/null` \ + `ls -d ${prefix}/lib 2>/dev/null` \ + `ls -d /usr/local/lib 2>/dev/null` \ + `ls -d /usr/contrib/lib 2>/dev/null` \ + `ls -d /usr/lib 2>/dev/null` \ + `ls -d /usr/lib64 2>/dev/null` \ + `ls -d /usr/lib/tcl8.6 2>/dev/null` \ + `ls -d /usr/lib/tcl8.5 2>/dev/null` \ + ; do + if test -f "$i/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i; pwd)`" + break + fi + done + fi + + # check in a few other private locations + if test x"${ac_cv_c_tclconfig}" = x ; then + for i in \ + ${srcdir}/../tcl \ + `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \ + `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \ + `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do + if test "${TEA_PLATFORM}" = "windows" \ + -a -f "$i/win/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/win; pwd)`" + break + fi + if test -f "$i/unix/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/unix; pwd)`" + break + fi + done + fi + +fi + + + if test x"${ac_cv_c_tclconfig}" = x ; then + TCL_BIN_DIR="# no Tcl configs found" + as_fn_error $? "Can't find Tcl configuration definitions. Use --with-tcl to specify a directory containing tclConfig.sh" "$LINENO" 5 + else + no_tcl= + TCL_BIN_DIR="${ac_cv_c_tclconfig}" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5 +$as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; } + fi + fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 +$as_echo_n "checking whether the C compiler works... " >&6; } +ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` + +# The possible output files: +ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*" + +ac_rmfiles= +for ac_file in $ac_files +do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + * ) ac_rmfiles="$ac_rmfiles $ac_file";; + esac +done +rm -f $ac_rmfiles + +if { { ac_try="$ac_link_default" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link_default") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # Autoconf-2.13 could set the ac_cv_exeext variable to `no'. +# So ignore a value of `no', otherwise this would lead to `EXEEXT = no' +# in a Makefile. We should not override ac_cv_exeext if it was cached, +# so that the user can short-circuit this test for compilers unknown to +# Autoconf. +for ac_file in $ac_files '' +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no; + then :; else + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + fi + # We set ac_cv_exeext here because the later test for it is not + # safe: cross compilers may not add the suffix if given an `-o' + # argument, so we may need to know it at that point already. + # Even if this section looks crufty: it has the advantage of + # actually working. + break;; + * ) + break;; + esac +done +test "$ac_cv_exeext" = no && ac_cv_exeext= + +else + ac_file='' +fi +if test -z "$ac_file"; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +$as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error 77 "C compiler cannot create executables +See \`config.log' for more details" "$LINENO" 5; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 +$as_echo_n "checking for C compiler default output file name... " >&6; } +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5 +$as_echo "$ac_file" >&6; } +ac_exeext=$ac_cv_exeext + +rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5 +$as_echo_n "checking for suffix of executables... " >&6; } +if { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + break;; + * ) break;; + esac +done +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest conftest$ac_cv_exeext +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 +$as_echo "$ac_cv_exeext" >&6; } + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdio.h> +int +main () +{ +FILE *f = fopen ("conftest.out", "w"); + return ferror (f) || fclose (f) != 0; + + ; + return 0; +} +_ACEOF +ac_clean_files="$ac_clean_files conftest.out" +# Check that the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 +$as_echo_n "checking whether we are cross compiling... " >&6; } +if test "$cross_compiling" != yes; then + { { ac_try="$ac_link" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_link") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } + if { ac_try='./conftest$ac_cv_exeext' + { { case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_try") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details" "$LINENO" 5; } + fi + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 +$as_echo "$cross_compiling" >&6; } + +rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out +ac_clean_files=$ac_clean_files_save +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 +$as_echo_n "checking for suffix of object files... " >&6; } +if ${ac_cv_objext+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { { ac_try="$ac_compile" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compile") 2>&5 + ac_status=$? + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; }; then : + for ac_file in conftest.o conftest.obj conftest.*; do + test -f "$ac_file" || continue; + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + $as_echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "cannot compute suffix of object files: cannot compile +See \`config.log' for more details" "$LINENO" 5; } +fi +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5 +$as_echo "$ac_cv_objext" >&6; } +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if ${ac_cv_prog_cc_c89+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5 +$as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; } + + if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5 +$as_echo "loading" >&6; } + . "${TCL_BIN_DIR}/tclConfig.sh" + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5 +$as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; } + fi + + # eval is required to do the TCL_DBGX substitution + eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\"" + eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\"" + + # If the TCL_BIN_DIR is the build directory (not the install directory), + # then set the common variable name to the value of the build variables. + # For example, the variable TCL_LIB_SPEC will be set to the value + # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC + # instead of TCL_BUILD_LIB_SPEC since it will work with both an + # installed and uninstalled version of Tcl. + if test -f "${TCL_BIN_DIR}/Makefile" ; then + TCL_LIB_SPEC="${TCL_BUILD_LIB_SPEC}" + TCL_STUB_LIB_SPEC="${TCL_BUILD_STUB_LIB_SPEC}" + TCL_STUB_LIB_PATH="${TCL_BUILD_STUB_LIB_PATH}" + elif test "`uname -s`" = "Darwin"; then + # If Tcl was built as a framework, attempt to use the libraries + # from the framework at the given location so that linking works + # against Tcl.framework installed in an arbitrary location. + case ${TCL_DEFS} in + *TCL_FRAMEWORK*) + if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then + for i in "`cd "${TCL_BIN_DIR}"; pwd`" \ + "`cd "${TCL_BIN_DIR}"/../..; pwd`"; do + if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then + TCL_LIB_SPEC="-F`dirname "$i" | sed -e 's/ /\\\\ /g'` -framework ${TCL_LIB_FILE}" + break + fi + done + fi + if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then + TCL_STUB_LIB_SPEC="-L`echo "${TCL_BIN_DIR}" | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}" + TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}" + fi + ;; + esac + fi + + # eval is required to do the TCL_DBGX substitution + eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\"" + eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\"" + eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\"" + eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\"" + + + + + + + + + + + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking platform" >&5 +$as_echo_n "checking platform... " >&6; } + hold_cc=$CC; CC="$TCL_CC" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + #ifdef _WIN32 + #error win32 + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + TEA_PLATFORM="unix" +else + TEA_PLATFORM="windows" + +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CC=$hold_cc + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TEA_PLATFORM" >&5 +$as_echo "$TEA_PLATFORM" >&6; } + + # The BUILD_$pkg is to define the correct extern storage class + # handling when making this package + +cat >>confdefs.h <<_ACEOF +#define BUILD_${PACKAGE_NAME} /**/ +_ACEOF + + # Do this here as we have fully defined TEA_PLATFORM now + if test "${TEA_PLATFORM}" = "windows" ; then + EXEEXT=".exe" + CLEANFILES="$CLEANFILES *.lib *.dll *.pdb *.exp" + fi + + # TEA specific: + + + + + + + + +#-------------------------------------------------------------------- +# Load the tkConfig.sh file if necessary (Tk extension) +#-------------------------------------------------------------------- + +#TEA_PATH_TKCONFIG +#TEA_LOAD_TKCONFIG + +#----------------------------------------------------------------------- +# Handle the --prefix=... option by defaulting to what Tcl gave. +# Must be called after TEA_LOAD_TCLCONFIG and before TEA_SETUP_COMPILER. +#----------------------------------------------------------------------- + + + if test "${prefix}" = "NONE"; then + prefix_default=yes + if test x"${TCL_PREFIX}" != x; then + { $as_echo "$as_me:${as_lineno-$LINENO}: --prefix defaulting to TCL_PREFIX ${TCL_PREFIX}" >&5 +$as_echo "$as_me: --prefix defaulting to TCL_PREFIX ${TCL_PREFIX}" >&6;} + prefix=${TCL_PREFIX} + else + { $as_echo "$as_me:${as_lineno-$LINENO}: --prefix defaulting to /usr/local" >&5 +$as_echo "$as_me: --prefix defaulting to /usr/local" >&6;} + prefix=/usr/local + fi + fi + if test "${exec_prefix}" = "NONE" -a x"${prefix_default}" = x"yes" \ + -o x"${exec_prefix_default}" = x"yes" ; then + if test x"${TCL_EXEC_PREFIX}" != x; then + { $as_echo "$as_me:${as_lineno-$LINENO}: --exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}" >&5 +$as_echo "$as_me: --exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}" >&6;} + exec_prefix=${TCL_EXEC_PREFIX} + else + { $as_echo "$as_me:${as_lineno-$LINENO}: --exec-prefix defaulting to ${prefix}" >&5 +$as_echo "$as_me: --exec-prefix defaulting to ${prefix}" >&6;} + exec_prefix=$prefix + fi + fi + + +#----------------------------------------------------------------------- +# Standard compiler checks. +# This sets up CC by using the CC env var, or looks for gcc otherwise. +# This also calls AC_PROG_CC, AC_PROG_INSTALL and a few others to create +# the basic setup necessary to compile executables. +#----------------------------------------------------------------------- + + + # Don't put any macros that use the compiler (e.g. AC_TRY_COMPILE) + # in this macro, they need to go into TEA_SETUP_COMPILER instead. + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + fi +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl.exe + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 +$as_echo "$CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl.exe +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_CC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 +$as_echo "$ac_ct_CC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + + test -n "$ac_ct_CC" && break +done + + if test "x$ac_ct_CC" = x; then + CC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + CC=$ac_ct_CC + fi +fi + +fi + + +test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "no acceptable C compiler found in \$PATH +See \`config.log' for more details" "$LINENO" 5; } + +# Provide some information about the compiler. +$as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 +set X $ac_compile +ac_compiler=$2 +for ac_option in --version -v -V -qversion; do + { { ac_try="$ac_compiler $ac_option >&5" +case "(($ac_try" in + *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; + *) ac_try_echo=$ac_try;; +esac +eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" +$as_echo "$ac_try_echo"; } >&5 + (eval "$ac_compiler $ac_option >&5") 2>conftest.err + ac_status=$? + if test -s conftest.err; then + sed '10a\ +... rest of stderr output deleted ... + 10q' conftest.err >conftest.er1 + cat conftest.er1 >&5 + fi + rm -f conftest.er1 conftest.err + $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 + test $ac_status = 0; } +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5 +$as_echo_n "checking whether we are using the GNU C compiler... " >&6; } +if ${ac_cv_c_compiler_gnu+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_compiler_gnu=yes +else + ac_compiler_gnu=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 +$as_echo "$ac_cv_c_compiler_gnu" >&6; } +if test $ac_compiler_gnu = yes; then + GCC=yes +else + GCC= +fi +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 +$as_echo_n "checking whether $CC accepts -g... " >&6; } +if ${ac_cv_prog_cc_g+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_save_c_werror_flag=$ac_c_werror_flag + ac_c_werror_flag=yes + ac_cv_prog_cc_g=no + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +else + CFLAGS="" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + +else + ac_c_werror_flag=$ac_save_c_werror_flag + CFLAGS="-g" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_g=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + ac_c_werror_flag=$ac_save_c_werror_flag +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 +$as_echo "$ac_cv_prog_cc_g" >&6; } +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5 +$as_echo_n "checking for $CC option to accept ISO C89... " >&6; } +if ${ac_cv_prog_cc_c89+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_prog_cc_c89=no +ac_save_CC=$CC +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +struct stat; +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters + inside strings and character constants. */ +#define FOO(x) 'x' +int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \ + -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_prog_cc_c89=$ac_arg +fi +rm -f core conftest.err conftest.$ac_objext + test "x$ac_cv_prog_cc_c89" != "xno" && break +done +rm -f conftest.$ac_ext +CC=$ac_save_CC + +fi +# AC_CACHE_VAL +case "x$ac_cv_prog_cc_c89" in + x) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 +$as_echo "none needed" >&6; } ;; + xno) + { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 +$as_echo "unsupported" >&6; } ;; + *) + CC="$CC $ac_cv_prog_cc_c89" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 +$as_echo "$ac_cv_prog_cc_c89" >&6; } ;; +esac +if test "x$ac_cv_prog_cc_c89" != xno; then : + +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 +$as_echo_n "checking how to run the C preprocessor... " >&6; } +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if ${ac_cv_prog_CPP+:} false; then : + $as_echo_n "(cached) " >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 +$as_echo "$CPP" >&6; } +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + +else + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.i conftest.$ac_ext + + # OK, works on sane cases. Now check whether nonexistent headers + # can be detected and how. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if ac_fn_c_try_cpp "$LINENO"; then : + # Broken: success on invalid input. +continue +else + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.i conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.i conftest.err conftest.$ac_ext +if $ac_preproc_ok; then : + +else + { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 +$as_echo "$as_me: error: in \`$ac_pwd':" >&2;} +as_fn_error $? "C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details" "$LINENO" 5; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + INSTALL="\$(SHELL) \$(srcdir)/tclconfig/install-sh -c" + + INSTALL_DATA="\${INSTALL} -m 644" + + INSTALL_PROGRAM="\${INSTALL}" + + INSTALL_SCRIPT="\${INSTALL}" + + + #-------------------------------------------------------------------- + # Checks to see if the make program sets the $MAKE variable. + #-------------------------------------------------------------------- + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +$as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; } +set x ${MAKE-make} +ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'` +if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat >conftest.make <<\_ACEOF +SHELL = /bin/sh +all: + @echo '@@@%%%=$(MAKE)=@@@%%%' +_ACEOF +# GNU make sometimes prints "make[1]: Entering ...", which would confuse us. +case `${MAKE-make} -f conftest.make 2>/dev/null` in + *@@@%%%=?*=@@@%%%*) + eval ac_cv_prog_make_${ac_make}_set=yes;; + *) + eval ac_cv_prog_make_${ac_make}_set=no;; +esac +rm -f conftest.make +fi +if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + SET_MAKE= +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + SET_MAKE="MAKE=${MAKE-make}" +fi + + + #-------------------------------------------------------------------- + # Find ranlib + #-------------------------------------------------------------------- + + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + + #-------------------------------------------------------------------- + # Determines the correct binary file extension (.o, .obj, .exe etc.) + #-------------------------------------------------------------------- + + + + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if ${ac_cv_path_GREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if ${ac_cv_path_EGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 +$as_echo_n "checking for ANSI C header files... " >&6; } +if ${ac_cv_header_stdc+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_header_stdc=yes +else + ac_cv_header_stdc=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then : + +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <ctype.h> +#include <stdlib.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + return 2; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + +else + ac_cv_header_stdc=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + +fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5 +$as_echo "$ac_cv_header_stdc" >&6; } +if test $ac_cv_header_stdc = yes; then + +$as_echo "#define STDC_HEADERS 1" >>confdefs.h + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do : + as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` +ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default +" +if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + # Any macros that use the compiler (e.g. AC_TRY_COMPILE) have to go here. + + + #------------------------------------------------------------------------ + # If we're using GCC, see if the compiler understands -pipe. If so, use it. + # It makes compiling go faster. (This is only a performance feature.) + #------------------------------------------------------------------------ + + if test -z "$no_pipe" -a -n "$GCC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the compiler understands -pipe" >&5 +$as_echo_n "checking if the compiler understands -pipe... " >&6; } +if ${tcl_cv_cc_pipe+:} false; then : + $as_echo_n "(cached) " >&6 +else + + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_cc_pipe=yes +else + tcl_cv_cc_pipe=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + CFLAGS=$hold_cflags +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_pipe" >&5 +$as_echo "$tcl_cv_cc_pipe" >&6; } + if test $tcl_cv_cc_pipe = yes; then + CFLAGS="$CFLAGS -pipe" + fi + fi + + #-------------------------------------------------------------------- + # Common compiler flag setup + #-------------------------------------------------------------------- + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5 +$as_echo_n "checking whether byte ordering is bigendian... " >&6; } +if ${ac_cv_c_bigendian+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_cv_c_bigendian=unknown + # See if we're dealing with a universal compiler. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#ifndef __APPLE_CC__ + not a universal capable compiler + #endif + typedef int dummy; + +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + + # Check for potential -arch flags. It is not universal unless + # there are at least two -arch flags with different values. + ac_arch= + ac_prev= + for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do + if test -n "$ac_prev"; then + case $ac_word in + i?86 | x86_64 | ppc | ppc64) + if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then + ac_arch=$ac_word + else + ac_cv_c_bigendian=universal + break + fi + ;; + esac + ac_prev= + elif test "x$ac_word" = "x-arch"; then + ac_prev=arch + fi + done +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + if test $ac_cv_c_bigendian = unknown; then + # See if sys/param.h defines the BYTE_ORDER macro. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + #include <sys/param.h> + +int +main () +{ +#if ! (defined BYTE_ORDER && defined BIG_ENDIAN \ + && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \ + && LITTLE_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> + #include <sys/param.h> + +int +main () +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris). + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <limits.h> + +int +main () +{ +#if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN) + bogus endian macros + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + # It does; now see whether it defined to _BIG_ENDIAN or not. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <limits.h> + +int +main () +{ +#ifndef _BIG_ENDIAN + not big endian + #endif + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_c_bigendian=yes +else + ac_cv_c_bigendian=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + fi + if test $ac_cv_c_bigendian = unknown; then + # Compile a test program. + if test "$cross_compiling" = yes; then : + # Try to guess by grepping values from an object file. + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +short int ascii_mm[] = + { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; + short int ascii_ii[] = + { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; + int use_ascii (int i) { + return ascii_mm[i] + ascii_ii[i]; + } + short int ebcdic_ii[] = + { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; + short int ebcdic_mm[] = + { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; + int use_ebcdic (int i) { + return ebcdic_mm[i] + ebcdic_ii[i]; + } + extern int foo; + +int +main () +{ +return use_ascii (foo) == use_ebcdic (foo); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then + ac_cv_c_bigendian=yes + fi + if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi + fi +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long int l; + char c[sizeof (long int)]; + } u; + u.l = 1; + return u.c[sizeof (long int) - 1] == 1; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_c_bigendian=no +else + ac_cv_c_bigendian=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5 +$as_echo "$ac_cv_c_bigendian" >&6; } + case $ac_cv_c_bigendian in #( + yes) + $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h +;; #( + no) + ;; #( + universal) + +$as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h + + ;; #( + *) + as_fn_error $? "unknown endianness + presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;; + esac + + if test "${TEA_PLATFORM}" = "unix" ; then + + #-------------------------------------------------------------------- + # On a few very rare systems, all of the libm.a stuff is + # already in libc.a. Set compiler flags accordingly. + # Also, Linux requires the "ieee" library for math to work + # right (and it must appear before "-lm"). + #-------------------------------------------------------------------- + + ac_fn_c_check_func "$LINENO" "sin" "ac_cv_func_sin" +if test "x$ac_cv_func_sin" = xyes; then : + MATH_LIBS="" +else + MATH_LIBS="-lm" +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lieee" >&5 +$as_echo_n "checking for main in -lieee... " >&6; } +if ${ac_cv_lib_ieee_main+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lieee $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ +return main (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_ieee_main=yes +else + ac_cv_lib_ieee_main=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_ieee_main" >&5 +$as_echo "$ac_cv_lib_ieee_main" >&6; } +if test "x$ac_cv_lib_ieee_main" = xyes; then : + MATH_LIBS="-lieee $MATH_LIBS" +fi + + + #-------------------------------------------------------------------- + # Interactive UNIX requires -linet instead of -lsocket, plus it + # needs net/errno.h to define the socket-related error codes. + #-------------------------------------------------------------------- + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -linet" >&5 +$as_echo_n "checking for main in -linet... " >&6; } +if ${ac_cv_lib_inet_main+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-linet $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + +int +main () +{ +return main (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_inet_main=yes +else + ac_cv_lib_inet_main=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_inet_main" >&5 +$as_echo "$ac_cv_lib_inet_main" >&6; } +if test "x$ac_cv_lib_inet_main" = xyes; then : + LIBS="$LIBS -linet" +fi + + ac_fn_c_check_header_mongrel "$LINENO" "net/errno.h" "ac_cv_header_net_errno_h" "$ac_includes_default" +if test "x$ac_cv_header_net_errno_h" = xyes; then : + + +$as_echo "#define HAVE_NET_ERRNO_H 1" >>confdefs.h + +fi + + + + #-------------------------------------------------------------------- + # Check for the existence of the -lsocket and -lnsl libraries. + # The order here is important, so that they end up in the right + # order in the command line generated by make. Here are some + # special considerations: + # 1. Use "connect" and "accept" to check for -lsocket, and + # "gethostbyname" to check for -lnsl. + # 2. Use each function name only once: can't redo a check because + # autoconf caches the results of the last check and won't redo it. + # 3. Use -lnsl and -lsocket only if they supply procedures that + # aren't already present in the normal libraries. This is because + # IRIX 5.2 has libraries, but they aren't needed and they're + # bogus: they goof up name resolution if used. + # 4. On some SVR4 systems, can't use -lsocket without -lnsl too. + # To get around this problem, check for both libraries together + # if -lsocket doesn't work by itself. + #-------------------------------------------------------------------- + + tcl_checkBoth=0 + ac_fn_c_check_func "$LINENO" "connect" "ac_cv_func_connect" +if test "x$ac_cv_func_connect" = xyes; then : + tcl_checkSocket=0 +else + tcl_checkSocket=1 +fi + + if test "$tcl_checkSocket" = 1; then + ac_fn_c_check_func "$LINENO" "setsockopt" "ac_cv_func_setsockopt" +if test "x$ac_cv_func_setsockopt" = xyes; then : + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setsockopt in -lsocket" >&5 +$as_echo_n "checking for setsockopt in -lsocket... " >&6; } +if ${ac_cv_lib_socket_setsockopt+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsocket $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char setsockopt (); +int +main () +{ +return setsockopt (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_socket_setsockopt=yes +else + ac_cv_lib_socket_setsockopt=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_setsockopt" >&5 +$as_echo "$ac_cv_lib_socket_setsockopt" >&6; } +if test "x$ac_cv_lib_socket_setsockopt" = xyes; then : + LIBS="$LIBS -lsocket" +else + tcl_checkBoth=1 +fi + +fi + + fi + if test "$tcl_checkBoth" = 1; then + tk_oldLibs=$LIBS + LIBS="$LIBS -lsocket -lnsl" + ac_fn_c_check_func "$LINENO" "accept" "ac_cv_func_accept" +if test "x$ac_cv_func_accept" = xyes; then : + tcl_checkNsl=0 +else + LIBS=$tk_oldLibs +fi + + fi + ac_fn_c_check_func "$LINENO" "gethostbyname" "ac_cv_func_gethostbyname" +if test "x$ac_cv_func_gethostbyname" = xyes; then : + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5 +$as_echo_n "checking for gethostbyname in -lnsl... " >&6; } +if ${ac_cv_lib_nsl_gethostbyname+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnsl $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char gethostbyname (); +int +main () +{ +return gethostbyname (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_nsl_gethostbyname=yes +else + ac_cv_lib_nsl_gethostbyname=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5 +$as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; } +if test "x$ac_cv_lib_nsl_gethostbyname" = xyes; then : + LIBS="$LIBS -lnsl" +fi + +fi + + + # TEA specific: Don't perform the eval of the libraries here because + # DL_LIBS won't be set until we call TEA_CONFIG_CFLAGS + + TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}' + + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking dirent.h" >&5 +$as_echo_n "checking dirent.h... " >&6; } +if ${tcl_cv_dirent_h+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> +#include <dirent.h> +int +main () +{ + +#ifndef _POSIX_SOURCE +# ifdef __Lynx__ + /* + * Generate compilation error to make the test fail: Lynx headers + * are only valid if really in the POSIX environment. + */ + + missing_procedure(); +# endif +#endif +DIR *d; +struct dirent *entryPtr; +char *p; +d = opendir("foobar"); +entryPtr = readdir(d); +p = entryPtr->d_name; +closedir(d); + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + tcl_cv_dirent_h=yes +else + tcl_cv_dirent_h=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_dirent_h" >&5 +$as_echo "$tcl_cv_dirent_h" >&6; } + + if test $tcl_cv_dirent_h = no; then + +$as_echo "#define NO_DIRENT_H 1" >>confdefs.h + + fi + + # TEA specific: + ac_fn_c_check_header_mongrel "$LINENO" "errno.h" "ac_cv_header_errno_h" "$ac_includes_default" +if test "x$ac_cv_header_errno_h" = xyes; then : + +else + +$as_echo "#define NO_ERRNO_H 1" >>confdefs.h + +fi + + + ac_fn_c_check_header_mongrel "$LINENO" "float.h" "ac_cv_header_float_h" "$ac_includes_default" +if test "x$ac_cv_header_float_h" = xyes; then : + +else + +$as_echo "#define NO_FLOAT_H 1" >>confdefs.h + +fi + + + ac_fn_c_check_header_mongrel "$LINENO" "values.h" "ac_cv_header_values_h" "$ac_includes_default" +if test "x$ac_cv_header_values_h" = xyes; then : + +else + +$as_echo "#define NO_VALUES_H 1" >>confdefs.h + +fi + + + ac_fn_c_check_header_mongrel "$LINENO" "limits.h" "ac_cv_header_limits_h" "$ac_includes_default" +if test "x$ac_cv_header_limits_h" = xyes; then : + +$as_echo "#define HAVE_LIMITS_H 1" >>confdefs.h + +else + +$as_echo "#define NO_LIMITS_H 1" >>confdefs.h + +fi + + + ac_fn_c_check_header_mongrel "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" +if test "x$ac_cv_header_stdlib_h" = xyes; then : + tcl_ok=1 +else + tcl_ok=0 +fi + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "strtol" >/dev/null 2>&1; then : + +else + tcl_ok=0 +fi +rm -f conftest* + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "strtoul" >/dev/null 2>&1; then : + +else + tcl_ok=0 +fi +rm -f conftest* + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "strtod" >/dev/null 2>&1; then : + +else + tcl_ok=0 +fi +rm -f conftest* + + if test $tcl_ok = 0; then + +$as_echo "#define NO_STDLIB_H 1" >>confdefs.h + + fi + ac_fn_c_check_header_mongrel "$LINENO" "string.h" "ac_cv_header_string_h" "$ac_includes_default" +if test "x$ac_cv_header_string_h" = xyes; then : + tcl_ok=1 +else + tcl_ok=0 +fi + + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "strstr" >/dev/null 2>&1; then : + +else + tcl_ok=0 +fi +rm -f conftest* + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "strerror" >/dev/null 2>&1; then : + +else + tcl_ok=0 +fi +rm -f conftest* + + + # See also memmove check below for a place where NO_STRING_H can be + # set and why. + + if test $tcl_ok = 0; then + +$as_echo "#define NO_STRING_H 1" >>confdefs.h + + fi + + ac_fn_c_check_header_mongrel "$LINENO" "sys/wait.h" "ac_cv_header_sys_wait_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_wait_h" = xyes; then : + +else + +$as_echo "#define NO_SYS_WAIT_H 1" >>confdefs.h + +fi + + + ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default" +if test "x$ac_cv_header_dlfcn_h" = xyes; then : + +else + +$as_echo "#define NO_DLFCN_H 1" >>confdefs.h + +fi + + + + # OS/390 lacks sys/param.h (and doesn't need it, by chance). + for ac_header in sys/param.h +do : + ac_fn_c_check_header_mongrel "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" +if test "x$ac_cv_header_sys_param_h" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_SYS_PARAM_H 1 +_ACEOF + +fi + +done + + + # Let the user call this, because if it triggers, they will + # need a compat/strtod.c that is correct. Users can also + # use Tcl_GetDouble(FromObj) instead. + #TEA_BUGGY_STRTOD + fi + + +#----------------------------------------------------------------------- +# __CHANGE__ +# Specify the C source files to compile in TEA_ADD_SOURCES, +# public headers that need to be installed in TEA_ADD_HEADERS, +# stub library C source files to compile in TEA_ADD_STUB_SOURCES, +# and runtime Tcl library files in TEA_ADD_TCL_SOURCES. +# This defines PKG(_STUB)_SOURCES, PKG(_STUB)_OBJECTS, PKG_HEADERS +# and PKG_TCL_SOURCES. +#----------------------------------------------------------------------- + + + vars="tclsqlite3.c" + for i in $vars; do + case $i in + \$*) + # allow $-var names + PKG_SOURCES="$PKG_SOURCES $i" + PKG_OBJECTS="$PKG_OBJECTS $i" + ;; + *) + # check for existence - allows for generic/win/unix VPATH + # To add more dirs here (like 'src'), you have to update VPATH + # in Makefile.in as well + if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \ + -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \ + -a ! -f "${srcdir}/macosx/$i" \ + ; then + as_fn_error $? "could not find source file '$i'" "$LINENO" 5 + fi + PKG_SOURCES="$PKG_SOURCES $i" + # this assumes it is in a VPATH dir + i=`basename $i` + # handle user calling this before or after TEA_SETUP_COMPILER + if test x"${OBJEXT}" != x ; then + j="`echo $i | sed -e 's/\.[^.]*$//'`.${OBJEXT}" + else + j="`echo $i | sed -e 's/\.[^.]*$//'`.\${OBJEXT}" + fi + PKG_OBJECTS="$PKG_OBJECTS $j" + ;; + esac + done + + + + + vars="" + for i in $vars; do + # check for existence, be strict because it is installed + if test ! -f "${srcdir}/$i" ; then + as_fn_error $? "could not find header file '${srcdir}/$i'" "$LINENO" 5 + fi + PKG_HEADERS="$PKG_HEADERS $i" + done + + + + vars="-I\"`\${CYGPATH} \${srcdir}/generic`\"" + for i in $vars; do + PKG_INCLUDES="$PKG_INCLUDES $i" + done + + + + vars="" + for i in $vars; do + if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then + # Convert foo.lib to -lfoo for GCC. No-op if not *.lib + i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'` + fi + PKG_LIBS="$PKG_LIBS $i" + done + + + + PKG_CFLAGS="$PKG_CFLAGS -DSQLITE_ENABLE_FTS3=1" + + + + PKG_CFLAGS="$PKG_CFLAGS -DSQLITE_3_SUFFIX_ONLY=1" + + + + PKG_CFLAGS="$PKG_CFLAGS -DSQLITE_ENABLE_RTREE=1" + + + + vars="" + for i in $vars; do + # check for existence - allows for generic/win/unix VPATH + if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \ + -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \ + -a ! -f "${srcdir}/macosx/$i" \ + ; then + as_fn_error $? "could not find stub source file '$i'" "$LINENO" 5 + fi + PKG_STUB_SOURCES="$PKG_STUB_SOURCES $i" + # this assumes it is in a VPATH dir + i=`basename $i` + # handle user calling this before or after TEA_SETUP_COMPILER + if test x"${OBJEXT}" != x ; then + j="`echo $i | sed -e 's/\.[^.]*$//'`.${OBJEXT}" + else + j="`echo $i | sed -e 's/\.[^.]*$//'`.\${OBJEXT}" + fi + PKG_STUB_OBJECTS="$PKG_STUB_OBJECTS $j" + done + + + + + vars="" + for i in $vars; do + # check for existence, be strict because it is installed + if test ! -f "${srcdir}/$i" ; then + as_fn_error $? "could not find tcl source file '${srcdir}/$i'" "$LINENO" 5 + fi + PKG_TCL_SOURCES="$PKG_TCL_SOURCES $i" + done + + + +#-------------------------------------------------------------------- +# The --with-system-sqlite causes the TCL bindings to SQLite to use +# the system shared library for SQLite rather than statically linking +# against its own private copy. This is dangerous and leads to +# undersirable dependences and is not recommended. +# Patchs from rmax. +#-------------------------------------------------------------------- + +# Check whether --with-system-sqlite was given. +if test "${with_system_sqlite+set}" = set; then : + withval=$with_system_sqlite; +else + with_system_sqlite=no +fi + +if test x$with_system_sqlite != xno; then + ac_fn_c_check_header_mongrel "$LINENO" "sqlite3.h" "ac_cv_header_sqlite3_h" "$ac_includes_default" +if test "x$ac_cv_header_sqlite3_h" = xyes; then : + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sqlite3_initialize in -lsqlite3" >&5 +$as_echo_n "checking for sqlite3_initialize in -lsqlite3... " >&6; } +if ${ac_cv_lib_sqlite3_sqlite3_initialize+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lsqlite3 $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char sqlite3_initialize (); +int +main () +{ +return sqlite3_initialize (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_sqlite3_sqlite3_initialize=yes +else + ac_cv_lib_sqlite3_sqlite3_initialize=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_sqlite3_sqlite3_initialize" >&5 +$as_echo "$ac_cv_lib_sqlite3_sqlite3_initialize" >&6; } +if test "x$ac_cv_lib_sqlite3_sqlite3_initialize" = xyes; then : + $as_echo "#define USE_SYSTEM_SQLITE 1" >>confdefs.h + + LIBS="$LIBS -lsqlite3" +fi + +fi + + +fi + +#-------------------------------------------------------------------- +# __CHANGE__ +# Choose which headers you need. Extension authors should try very +# hard to only rely on the Tcl public header files. Internal headers +# contain private data structures and are subject to change without +# notice. +# This MUST be called after TEA_LOAD_TCLCONFIG / TEA_LOAD_TKCONFIG +#-------------------------------------------------------------------- + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl public headers" >&5 +$as_echo_n "checking for Tcl public headers... " >&6; } + + +# Check whether --with-tclinclude was given. +if test "${with_tclinclude+set}" = set; then : + withval=$with_tclinclude; with_tclinclude=${withval} +fi + + + if ${ac_cv_c_tclh+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # Use the value from --with-tclinclude, if it was given + + if test x"${with_tclinclude}" != x ; then + if test -f "${with_tclinclude}/tcl.h" ; then + ac_cv_c_tclh=${with_tclinclude} + else + as_fn_error $? "${with_tclinclude} directory does not contain tcl.h" "$LINENO" 5 + fi + else + list="" + if test "`uname -s`" = "Darwin"; then + # If Tcl was built as a framework, attempt to use + # the framework's Headers directory + case ${TCL_DEFS} in + *TCL_FRAMEWORK*) + list="`ls -d ${TCL_BIN_DIR}/Headers 2>/dev/null`" + ;; + esac + fi + + # Look in the source dir only if Tcl is not installed, + # and in that situation, look there before installed locations. + if test -f "${TCL_BIN_DIR}/Makefile" ; then + list="$list `ls -d ${TCL_SRC_DIR}/generic 2>/dev/null`" + fi + + # Check order: pkg --prefix location, Tcl's --prefix location, + # relative to directory of tclConfig.sh. + + eval "temp_includedir=${includedir}" + list="$list \ + `ls -d ${temp_includedir} 2>/dev/null` \ + `ls -d ${TCL_PREFIX}/include 2>/dev/null` \ + `ls -d ${TCL_BIN_DIR}/../include 2>/dev/null`" + if test "${TEA_PLATFORM}" != "windows" -o "$GCC" = "yes"; then + list="$list /usr/local/include /usr/include" + if test x"${TCL_INCLUDE_SPEC}" != x ; then + d=`echo "${TCL_INCLUDE_SPEC}" | sed -e 's/^-I//'` + list="$list `ls -d ${d} 2>/dev/null`" + fi + fi + for i in $list ; do + if test -f "$i/tcl.h" ; then + ac_cv_c_tclh=$i + break + fi + done + fi + +fi + + + # Print a message based on how we determined the include path + + if test x"${ac_cv_c_tclh}" = x ; then + as_fn_error $? "tcl.h not found. Please specify its location with --with-tclinclude" "$LINENO" 5 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_cv_c_tclh}" >&5 +$as_echo "${ac_cv_c_tclh}" >&6; } + fi + + # Convert to a native path and substitute into the output files. + + INCLUDE_DIR_NATIVE=`${CYGPATH} ${ac_cv_c_tclh}` + + TCL_INCLUDES=-I\"${INCLUDE_DIR_NATIVE}\" + + + +#TEA_PRIVATE_TCL_HEADERS + +#TEA_PUBLIC_TK_HEADERS +#TEA_PRIVATE_TK_HEADERS +#TEA_PATH_X + +#-------------------------------------------------------------------- +# Check whether --enable-threads or --disable-threads was given. +# This auto-enables if Tcl was compiled threaded. +#-------------------------------------------------------------------- + + + # Check whether --enable-threads was given. +if test "${enable_threads+set}" = set; then : + enableval=$enable_threads; tcl_ok=$enableval +else + tcl_ok=yes +fi + + + if test "${enable_threads+set}" = set; then + enableval="$enable_threads" + tcl_ok=$enableval + else + tcl_ok=yes + fi + + if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then + TCL_THREADS=1 + + if test "${TEA_PLATFORM}" != "windows" ; then + # We are always OK on Windows, so check what this platform wants: + + # USE_THREAD_ALLOC tells us to try the special thread-based + # allocator that significantly reduces lock contention + +$as_echo "#define USE_THREAD_ALLOC 1" >>confdefs.h + + +$as_echo "#define _REENTRANT 1" >>confdefs.h + + if test "`uname -s`" = "SunOS" ; then + +$as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h + + fi + +$as_echo "#define _THREAD_SAFE 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5 +$as_echo_n "checking for pthread_mutex_init in -lpthread... " >&6; } +if ${ac_cv_lib_pthread_pthread_mutex_init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthread $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_mutex_init (); +int +main () +{ +return pthread_mutex_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_pthread_pthread_mutex_init=yes +else + ac_cv_lib_pthread_pthread_mutex_init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5 +$as_echo "$ac_cv_lib_pthread_pthread_mutex_init" >&6; } +if test "x$ac_cv_lib_pthread_pthread_mutex_init" = xyes; then : + tcl_ok=yes +else + tcl_ok=no +fi + + if test "$tcl_ok" = "no"; then + # Check a little harder for __pthread_mutex_init in the same + # library, as some systems hide it there until pthread.h is + # defined. We could alternatively do an AC_TRY_COMPILE with + # pthread.h, but that will work with libpthread really doesn't + # exist, like AIX 4.2. [Bug: 4359] + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __pthread_mutex_init in -lpthread" >&5 +$as_echo_n "checking for __pthread_mutex_init in -lpthread... " >&6; } +if ${ac_cv_lib_pthread___pthread_mutex_init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthread $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char __pthread_mutex_init (); +int +main () +{ +return __pthread_mutex_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_pthread___pthread_mutex_init=yes +else + ac_cv_lib_pthread___pthread_mutex_init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread___pthread_mutex_init" >&5 +$as_echo "$ac_cv_lib_pthread___pthread_mutex_init" >&6; } +if test "x$ac_cv_lib_pthread___pthread_mutex_init" = xyes; then : + tcl_ok=yes +else + tcl_ok=no +fi + + fi + + if test "$tcl_ok" = "yes"; then + # The space is needed + THREADS_LIBS=" -lpthread" + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthreads" >&5 +$as_echo_n "checking for pthread_mutex_init in -lpthreads... " >&6; } +if ${ac_cv_lib_pthreads_pthread_mutex_init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lpthreads $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_mutex_init (); +int +main () +{ +return pthread_mutex_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_pthreads_pthread_mutex_init=yes +else + ac_cv_lib_pthreads_pthread_mutex_init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthreads_pthread_mutex_init" >&5 +$as_echo "$ac_cv_lib_pthreads_pthread_mutex_init" >&6; } +if test "x$ac_cv_lib_pthreads_pthread_mutex_init" = xyes; then : + tcl_ok=yes +else + tcl_ok=no +fi + + if test "$tcl_ok" = "yes"; then + # The space is needed + THREADS_LIBS=" -lpthreads" + else + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc" >&5 +$as_echo_n "checking for pthread_mutex_init in -lc... " >&6; } +if ${ac_cv_lib_c_pthread_mutex_init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lc $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_mutex_init (); +int +main () +{ +return pthread_mutex_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_c_pthread_mutex_init=yes +else + ac_cv_lib_c_pthread_mutex_init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_pthread_mutex_init" >&5 +$as_echo "$ac_cv_lib_c_pthread_mutex_init" >&6; } +if test "x$ac_cv_lib_c_pthread_mutex_init" = xyes; then : + tcl_ok=yes +else + tcl_ok=no +fi + + if test "$tcl_ok" = "no"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lc_r" >&5 +$as_echo_n "checking for pthread_mutex_init in -lc_r... " >&6; } +if ${ac_cv_lib_c_r_pthread_mutex_init+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lc_r $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char pthread_mutex_init (); +int +main () +{ +return pthread_mutex_init (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_c_r_pthread_mutex_init=yes +else + ac_cv_lib_c_r_pthread_mutex_init=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_r_pthread_mutex_init" >&5 +$as_echo "$ac_cv_lib_c_r_pthread_mutex_init" >&6; } +if test "x$ac_cv_lib_c_r_pthread_mutex_init" = xyes; then : + tcl_ok=yes +else + tcl_ok=no +fi + + if test "$tcl_ok" = "yes"; then + # The space is needed + THREADS_LIBS=" -pthread" + else + TCL_THREADS=0 + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Do not know how to find pthread lib on your system - thread support disabled" >&5 +$as_echo "$as_me: WARNING: Do not know how to find pthread lib on your system - thread support disabled" >&2;} + fi + fi + fi + fi + fi + else + TCL_THREADS=0 + fi + # Do checking message here to not mess up interleaved configure output + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for building with threads" >&5 +$as_echo_n "checking for building with threads... " >&6; } + if test "${TCL_THREADS}" = 1; then + +$as_echo "#define TCL_THREADS 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (default)" >&5 +$as_echo "yes (default)" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + # TCL_THREADS sanity checking. See if our request for building with + # threads is the same as the way Tcl was built. If not, warn the user. + case ${TCL_DEFS} in + *THREADS=1*) + if test "${TCL_THREADS}" = "0"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: + Building ${PACKAGE_NAME} without threads enabled, but building against Tcl + that IS thread-enabled. It is recommended to use --enable-threads." >&5 +$as_echo "$as_me: WARNING: + Building ${PACKAGE_NAME} without threads enabled, but building against Tcl + that IS thread-enabled. It is recommended to use --enable-threads." >&2;} + fi + ;; + *) + if test "${TCL_THREADS}" = "1"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: + --enable-threads requested, but building against a Tcl that is NOT + thread-enabled. This is an OK configuration that will also run in + a thread-enabled core." >&5 +$as_echo "$as_me: WARNING: + --enable-threads requested, but building against a Tcl that is NOT + thread-enabled. This is an OK configuration that will also run in + a thread-enabled core." >&2;} + fi + ;; + esac + + +if test "${TCL_THREADS}" = "1" ; then + +$as_echo "#define SQLITE_THREADSAFE 1" >>confdefs.h + + # Not automatically added by Tcl because its assumed Tcl links to them, + # but it may not if it isn't really a threaded build. + + vars="$THREADS_LIBS" + for i in $vars; do + if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then + # Convert foo.lib to -lfoo for GCC. No-op if not *.lib + i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'` + fi + PKG_LIBS="$PKG_LIBS $i" + done + + +else + +$as_echo "#define SQLITE_THREADSAFE 0" >>confdefs.h + +fi + +#-------------------------------------------------------------------- +# The statement below defines a collection of symbols related to +# building as a shared library instead of a static library. +#-------------------------------------------------------------------- + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to build libraries" >&5 +$as_echo_n "checking how to build libraries... " >&6; } + # Check whether --enable-shared was given. +if test "${enable_shared+set}" = set; then : + enableval=$enable_shared; tcl_ok=$enableval +else + tcl_ok=yes +fi + + + if test "${enable_shared+set}" = set; then + enableval="$enable_shared" + tcl_ok=$enableval + else + tcl_ok=yes + fi + + if test "$tcl_ok" = "yes" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: shared" >&5 +$as_echo "shared" >&6; } + SHARED_BUILD=1 + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: static" >&5 +$as_echo "static" >&6; } + SHARED_BUILD=0 + +$as_echo "#define STATIC_BUILD 1" >>confdefs.h + + fi + + + +#-------------------------------------------------------------------- +# This macro figures out what flags to use with the compiler/linker +# when building shared/static debug/optimized objects. This information +# can be taken from the tclConfig.sh file, but this figures it all out. +#-------------------------------------------------------------------- + +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. +set dummy ${ac_tool_prefix}ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RANLIB"; then + ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RANLIB=$ac_cv_prog_RANLIB +if test -n "$RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 +$as_echo "$RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RANLIB"; then + ac_ct_RANLIB=$RANLIB + # Extract the first word of "ranlib", so it can be a program name with args. +set dummy ranlib; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RANLIB"; then + ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RANLIB="ranlib" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB +if test -n "$ac_ct_RANLIB"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 +$as_echo "$ac_ct_RANLIB" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RANLIB" = x; then + RANLIB=":" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RANLIB=$ac_ct_RANLIB + fi +else + RANLIB="$ac_cv_prog_RANLIB" +fi + + + + + # Step 0.a: Enable 64 bit support? + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if 64bit support is requested" >&5 +$as_echo_n "checking if 64bit support is requested... " >&6; } + # Check whether --enable-64bit was given. +if test "${enable_64bit+set}" = set; then : + enableval=$enable_64bit; do64bit=$enableval +else + do64bit=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do64bit" >&5 +$as_echo "$do64bit" >&6; } + + # Step 0.b: Enable Solaris 64 bit VIS support? + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if 64bit Sparc VIS support is requested" >&5 +$as_echo_n "checking if 64bit Sparc VIS support is requested... " >&6; } + # Check whether --enable-64bit-vis was given. +if test "${enable_64bit_vis+set}" = set; then : + enableval=$enable_64bit_vis; do64bitVIS=$enableval +else + do64bitVIS=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do64bitVIS" >&5 +$as_echo "$do64bitVIS" >&6; } + # Force 64bit on with VIS + if test "$do64bitVIS" = "yes"; then : + do64bit=yes +fi + + # Step 0.c: Check if visibility support is available. Do this here so + # that platform specific alternatives can be used below if this fails. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler supports visibility \"hidden\"" >&5 +$as_echo_n "checking if compiler supports visibility \"hidden\"... " >&6; } +if ${tcl_cv_cc_visibility_hidden+:} false; then : + $as_echo_n "(cached) " >&6 +else + + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + extern __attribute__((__visibility__("hidden"))) void f(void); + void f(void) {} +int +main () +{ +f(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + tcl_cv_cc_visibility_hidden=yes +else + tcl_cv_cc_visibility_hidden=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS=$hold_cflags +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_visibility_hidden" >&5 +$as_echo "$tcl_cv_cc_visibility_hidden" >&6; } + if test $tcl_cv_cc_visibility_hidden = yes; then : + + +$as_echo "#define MODULE_SCOPE extern __attribute__((__visibility__(\"hidden\")))" >>confdefs.h + + +$as_echo "#define HAVE_HIDDEN 1" >>confdefs.h + + +fi + + # Step 0.d: Disable -rpath support? + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if rpath support is requested" >&5 +$as_echo_n "checking if rpath support is requested... " >&6; } + # Check whether --enable-rpath was given. +if test "${enable_rpath+set}" = set; then : + enableval=$enable_rpath; doRpath=$enableval +else + doRpath=yes +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doRpath" >&5 +$as_echo "$doRpath" >&6; } + + # TEA specific: Cross-compiling options for Windows/CE builds? + + if test "${TEA_PLATFORM}" = windows; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if Windows/CE build is requested" >&5 +$as_echo_n "checking if Windows/CE build is requested... " >&6; } + # Check whether --enable-wince was given. +if test "${enable_wince+set}" = set; then : + enableval=$enable_wince; doWince=$enableval +else + doWince=no +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doWince" >&5 +$as_echo "$doWince" >&6; } + +fi + + # Set the variable "system" to hold the name and version number + # for the system. + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking system version" >&5 +$as_echo_n "checking system version... " >&6; } +if ${tcl_cv_sys_version+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # TEA specific: + if test "${TEA_PLATFORM}" = "windows" ; then + tcl_cv_sys_version=windows + else + tcl_cv_sys_version=`uname -s`-`uname -r` + if test "$?" -ne 0 ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: can't find uname command" >&5 +$as_echo "$as_me: WARNING: can't find uname command" >&2;} + tcl_cv_sys_version=unknown + else + if test "`uname -s`" = "AIX" ; then + tcl_cv_sys_version=AIX-`uname -v`.`uname -r` + fi + fi + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_sys_version" >&5 +$as_echo "$tcl_cv_sys_version" >&6; } + system=$tcl_cv_sys_version + + + # Require ranlib early so we can override it in special cases below. + + + + # Set configuration options based on system name and version. + # This is similar to Tcl's unix/tcl.m4 except that we've added a + # "windows" case and removed some core-only vars. + + do64bit_ok=no + # default to '{$LIBS}' and set to "" on per-platform necessary basis + SHLIB_LD_LIBS='${LIBS}' + # When ld needs options to work in 64-bit mode, put them in + # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load] + # is disabled by the user. [Bug 1016796] + LDFLAGS_ARCH="" + UNSHARED_LIB_SUFFIX="" + # TEA specific: use PACKAGE_VERSION instead of VERSION + TCL_TRIM_DOTS='`echo ${PACKAGE_VERSION} | tr -d .`' + ECHO_VERSION='`echo ${PACKAGE_VERSION}`' + TCL_LIB_VERSIONS_OK=ok + CFLAGS_DEBUG=-g + if test "$GCC" = yes; then : + + CFLAGS_OPTIMIZE=-O2 + CFLAGS_WARNING="-Wall" + +else + + CFLAGS_OPTIMIZE=-O + CFLAGS_WARNING="" + +fi + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. +set dummy ${ac_tool_prefix}ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$AR"; then + ac_cv_prog_AR="$AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_AR="${ac_tool_prefix}ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +AR=$ac_cv_prog_AR +if test -n "$AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 +$as_echo "$AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_AR"; then + ac_ct_AR=$AR + # Extract the first word of "ar", so it can be a program name with args. +set dummy ar; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_AR+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_AR"; then + ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_AR="ar" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_AR=$ac_cv_prog_ac_ct_AR +if test -n "$ac_ct_AR"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 +$as_echo "$ac_ct_AR" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_AR" = x; then + AR="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + AR=$ac_ct_AR + fi +else + AR="$ac_cv_prog_AR" +fi + + STLIB_LD='${AR} cr' + LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH" + if test "x$SHLIB_VERSION" = x; then : + SHLIB_VERSION="1.0" +fi + case $system in + # TEA specific: + windows) + # This is a 2-stage check to make sure we have the 64-bit SDK + # We have to know where the SDK is installed. + # This magic is based on MS Platform SDK for Win2003 SP1 - hobbs + # MACHINE is IX86 for LINK, but this is used by the manifest, + # which requires x86|amd64|ia64. + MACHINE="X86" + if test "$do64bit" != "no" ; then + if test "x${MSSDK}x" = "xx" ; then + MSSDK="C:/Progra~1/Microsoft Platform SDK" + fi + MSSDK=`echo "$MSSDK" | sed -e 's!\\\!/!g'` + PATH64="" + case "$do64bit" in + amd64|x64|yes) + MACHINE="AMD64" ; # default to AMD64 64-bit build + PATH64="${MSSDK}/Bin/Win64/x86/AMD64" + ;; + ia64) + MACHINE="IA64" + PATH64="${MSSDK}/Bin/Win64" + ;; + esac + if test "$GCC" != "yes" -a ! -d "${PATH64}" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Could not find 64-bit $MACHINE SDK to enable 64bit mode" >&5 +$as_echo "$as_me: WARNING: Could not find 64-bit $MACHINE SDK to enable 64bit mode" >&2;} + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Ensure latest Platform SDK is installed" >&5 +$as_echo "$as_me: WARNING: Ensure latest Platform SDK is installed" >&2;} + do64bit="no" + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using 64-bit $MACHINE mode" >&5 +$as_echo " Using 64-bit $MACHINE mode" >&6; } + do64bit_ok="yes" + fi + fi + + if test "$doWince" != "no" ; then + if test "$do64bit" != "no" ; then + as_fn_error $? "Windows/CE and 64-bit builds incompatible" "$LINENO" 5 + fi + if test "$GCC" = "yes" ; then + as_fn_error $? "Windows/CE and GCC builds incompatible" "$LINENO" 5 + fi + + # First, look for one uninstalled. + # the alternative search directory is invoked by --with-celib + + if test x"${no_celib}" = x ; then + # we reset no_celib in case something fails here + no_celib=true + +# Check whether --with-celib was given. +if test "${with_celib+set}" = set; then : + withval=$with_celib; with_celibconfig=${withval} +fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Windows/CE celib directory" >&5 +$as_echo_n "checking for Windows/CE celib directory... " >&6; } + if ${ac_cv_c_celibconfig+:} false; then : + $as_echo_n "(cached) " >&6 +else + + # First check to see if --with-celibconfig was specified. + if test x"${with_celibconfig}" != x ; then + if test -d "${with_celibconfig}/inc" ; then + ac_cv_c_celibconfig=`(cd ${with_celibconfig}; pwd)` + else + as_fn_error $? "${with_celibconfig} directory doesn't contain inc directory" "$LINENO" 5 + fi + fi + + # then check for a celib library + if test x"${ac_cv_c_celibconfig}" = x ; then + for i in \ + ../celib-palm-3.0 \ + ../celib \ + ../../celib-palm-3.0 \ + ../../celib \ + `ls -dr ../celib-*3.[0-9]* 2>/dev/null` \ + ${srcdir}/../celib-palm-3.0 \ + ${srcdir}/../celib \ + `ls -dr ${srcdir}/../celib-*3.[0-9]* 2>/dev/null` \ + ; do + if test -d "$i/inc" ; then + ac_cv_c_celibconfig=`(cd $i; pwd)` + break + fi + done + fi + +fi + + if test x"${ac_cv_c_celibconfig}" = x ; then + as_fn_error $? "Cannot find celib support library directory" "$LINENO" 5 + else + no_celib= + CELIB_DIR=${ac_cv_c_celibconfig} + CELIB_DIR=`echo "$CELIB_DIR" | sed -e 's!\\\!/!g'` + { $as_echo "$as_me:${as_lineno-$LINENO}: result: found $CELIB_DIR" >&5 +$as_echo "found $CELIB_DIR" >&6; } + fi + fi + + # Set defaults for common evc4/PPC2003 setup + # Currently Tcl requires 300+, possibly 420+ for sockets + CEVERSION=420; # could be 211 300 301 400 420 ... + TARGETCPU=ARMV4; # could be ARMV4 ARM MIPS SH3 X86 ... + ARCH=ARM; # could be ARM MIPS X86EM ... + PLATFORM="Pocket PC 2003"; # or "Pocket PC 2002" + if test "$doWince" != "yes"; then + # If !yes then the user specified something + # Reset ARCH to allow user to skip specifying it + ARCH= + eval `echo $doWince | awk -F, '{ \ + if (length($1)) { printf "CEVERSION=\"%s\"\n", $1; \ + if ($1 < 400) { printf "PLATFORM=\"Pocket PC 2002\"\n" } }; \ + if (length($2)) { printf "TARGETCPU=\"%s\"\n", toupper($2) }; \ + if (length($3)) { printf "ARCH=\"%s\"\n", toupper($3) }; \ + if (length($4)) { printf "PLATFORM=\"%s\"\n", $4 }; \ + }'` + if test "x${ARCH}" = "x" ; then + ARCH=$TARGETCPU; + fi + fi + OSVERSION=WCE$CEVERSION; + if test "x${WCEROOT}" = "x" ; then + WCEROOT="C:/Program Files/Microsoft eMbedded C++ 4.0" + if test ! -d "${WCEROOT}" ; then + WCEROOT="C:/Program Files/Microsoft eMbedded Tools" + fi + fi + if test "x${SDKROOT}" = "x" ; then + SDKROOT="C:/Program Files/Windows CE Tools" + if test ! -d "${SDKROOT}" ; then + SDKROOT="C:/Windows CE Tools" + fi + fi + WCEROOT=`echo "$WCEROOT" | sed -e 's!\\\!/!g'` + SDKROOT=`echo "$SDKROOT" | sed -e 's!\\\!/!g'` + if test ! -d "${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}" \ + -o ! -d "${WCEROOT}/EVC/${OSVERSION}/bin"; then + as_fn_error $? "could not find PocketPC SDK or target compiler to enable WinCE mode $CEVERSION,$TARGETCPU,$ARCH,$PLATFORM" "$LINENO" 5 + doWince="no" + else + # We could PATH_NOSPACE these, but that's not important, + # as long as we quote them when used. + CEINCLUDE="${SDKROOT}/${OSVERSION}/${PLATFORM}/include" + if test -d "${CEINCLUDE}/${TARGETCPU}" ; then + CEINCLUDE="${CEINCLUDE}/${TARGETCPU}" + fi + CELIBPATH="${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}" + fi + fi + + if test "$GCC" != "yes" ; then + if test "${SHARED_BUILD}" = "0" ; then + runtime=-MT + else + runtime=-MD + fi + + if test "$do64bit" != "no" ; then + # All this magic is necessary for the Win64 SDK RC1 - hobbs + CC="\"${PATH64}/cl.exe\"" + CFLAGS="${CFLAGS} -I\"${MSSDK}/Include\" -I\"${MSSDK}/Include/crt\" -I\"${MSSDK}/Include/crt/sys\"" + RC="\"${MSSDK}/bin/rc.exe\"" + lflags="-nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\"" + LINKBIN="\"${PATH64}/link.exe\"" + CFLAGS_DEBUG="-nologo -Zi -Od -W3 ${runtime}d" + CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}" + # Avoid 'unresolved external symbol __security_cookie' + # errors, c.f. http://support.microsoft.com/?id=894573 + + vars="bufferoverflowU.lib" + for i in $vars; do + if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then + # Convert foo.lib to -lfoo for GCC. No-op if not *.lib + i=`echo "$i" | sed -e 's/^\([^-].*\)\.lib$/-l\1/i'` + fi + PKG_LIBS="$PKG_LIBS $i" + done + + + elif test "$doWince" != "no" ; then + CEBINROOT="${WCEROOT}/EVC/${OSVERSION}/bin" + if test "${TARGETCPU}" = "X86"; then + CC="\"${CEBINROOT}/cl.exe\"" + else + CC="\"${CEBINROOT}/cl${ARCH}.exe\"" + fi + CFLAGS="$CFLAGS -I\"${CELIB_DIR}/inc\" -I\"${CEINCLUDE}\"" + RC="\"${WCEROOT}/Common/EVC/bin/rc.exe\"" + arch=`echo ${ARCH} | awk '{print tolower($0)}'` + defs="${ARCH} _${ARCH}_ ${arch} PALM_SIZE _MT _WINDOWS" + if test "${SHARED_BUILD}" = "1" ; then + # Static CE builds require static celib as well + defs="${defs} _DLL" + fi + for i in $defs ; do + +cat >>confdefs.h <<_ACEOF +#define $i 1 +_ACEOF + + done + +cat >>confdefs.h <<_ACEOF +#define _WIN32_WCE $CEVERSION +_ACEOF + + +cat >>confdefs.h <<_ACEOF +#define UNDER_CE $CEVERSION +_ACEOF + + CFLAGS_DEBUG="-nologo -Zi -Od" + CFLAGS_OPTIMIZE="-nologo -Ox" + lversion=`echo ${CEVERSION} | sed -e 's/\(.\)\(..\)/\1\.\2/'` + lflags="-MACHINE:${ARCH} -LIBPATH:\"${CELIBPATH}\" -subsystem:windowsce,${lversion} -nologo" + LINKBIN="\"${CEBINROOT}/link.exe\"" + + else + RC="rc" + lflags="-nologo" + LINKBIN="link" + CFLAGS_DEBUG="-nologo -Z7 -Od -W3 -WX ${runtime}d" + CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}" + fi + fi + + if test "$GCC" = "yes"; then + # mingw gcc mode + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args. +set dummy ${ac_tool_prefix}windres; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_RC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$RC"; then + ac_cv_prog_RC="$RC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_RC="${ac_tool_prefix}windres" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +RC=$ac_cv_prog_RC +if test -n "$RC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RC" >&5 +$as_echo "$RC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + +fi +if test -z "$ac_cv_prog_RC"; then + ac_ct_RC=$RC + # Extract the first word of "windres", so it can be a program name with args. +set dummy windres; ac_word=$2 +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 +$as_echo_n "checking for $ac_word... " >&6; } +if ${ac_cv_prog_ac_ct_RC+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -n "$ac_ct_RC"; then + ac_cv_prog_ac_ct_RC="$ac_ct_RC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_RC="windres" + $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done + done +IFS=$as_save_IFS + +fi +fi +ac_ct_RC=$ac_cv_prog_ac_ct_RC +if test -n "$ac_ct_RC"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RC" >&5 +$as_echo "$ac_ct_RC" >&6; } +else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } +fi + + if test "x$ac_ct_RC" = x; then + RC="" + else + case $cross_compiling:$ac_tool_warned in +yes:) +{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 +$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} +ac_tool_warned=yes ;; +esac + RC=$ac_ct_RC + fi +else + RC="$ac_cv_prog_RC" +fi + + CFLAGS_DEBUG="-g" + CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer" + SHLIB_LD='${CC} -shared' + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' + LDFLAGS_CONSOLE="-wl,--subsystem,console ${lflags}" + LDFLAGS_WINDOW="-wl,--subsystem,windows ${lflags}" + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cross-compile version of gcc" >&5 +$as_echo_n "checking for cross-compile version of gcc... " >&6; } +if ${ac_cv_cross+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + + #ifdef _WIN32 + #error cross-compiler + #endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_cross=yes +else + ac_cv_cross=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cross" >&5 +$as_echo "$ac_cv_cross" >&6; } + if test "$ac_cv_cross" = "yes"; then + case "$do64bit" in + amd64|x64|yes) + CC="x86_64-w64-mingw32-gcc" + LD="x86_64-w64-mingw32-ld" + AR="x86_64-w64-mingw32-ar" + RANLIB="x86_64-w64-mingw32-ranlib" + RC="x86_64-w64-mingw32-windres" + ;; + *) + CC="i686-w64-mingw32-gcc" + LD="i686-w64-mingw32-ld" + AR="i686-w64-mingw32-ar" + RANLIB="i686-w64-mingw32-ranlib" + RC="i686-w64-mingw32-windres" + ;; + esac + fi + + else + SHLIB_LD="${LINKBIN} -dll ${lflags}" + # link -lib only works when -lib is the first arg + STLIB_LD="${LINKBIN} -lib ${lflags}" + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.lib' + PATHTYPE=-w + # For information on what debugtype is most useful, see: + # http://msdn.microsoft.com/library/en-us/dnvc60/html/gendepdebug.asp + # and also + # http://msdn2.microsoft.com/en-us/library/y0zzbyt4%28VS.80%29.aspx + # This essentially turns it all on. + LDFLAGS_DEBUG="-debug -debugtype:cv" + LDFLAGS_OPTIMIZE="-release" + if test "$doWince" != "no" ; then + LDFLAGS_CONSOLE="-link ${lflags}" + LDFLAGS_WINDOW=${LDFLAGS_CONSOLE} + else + LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}" + LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}" + fi + fi + + SHLIB_SUFFIX=".dll" + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll' + + TCL_LIB_VERSIONS_OK=nodots + ;; + AIX-*) + if test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"; then : + + # AIX requires the _r compiler when gcc isn't being used + case "${CC}" in + *_r|*_r\ *) + # ok ... + ;; + *) + # Make sure only first arg gets _r + CC=`echo "$CC" | sed -e 's/^\([^ ]*\)/\1_r/'` + ;; + esac + { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using $CC for compiling with threads" >&5 +$as_echo "Using $CC for compiling with threads" >&6; } + +fi + LIBS="$LIBS -lc" + SHLIB_CFLAGS="" + SHLIB_SUFFIX=".so" + + LD_LIBRARY_PATH_VAR="LIBPATH" + + # Check to enable 64-bit flags for compiler/linker + if test "$do64bit" = yes; then : + + if test "$GCC" = yes; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5 +$as_echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;} + +else + + do64bit_ok=yes + CFLAGS="$CFLAGS -q64" + LDFLAGS_ARCH="-q64" + RANLIB="${RANLIB} -X64" + AR="${AR} -X64" + SHLIB_LD_FLAGS="-b64" + +fi + +fi + + if test "`uname -m`" = ia64; then : + + # AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC + SHLIB_LD="/usr/ccs/bin/ld -G -z text" + if test "$GCC" = yes; then : + + CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' + +else + + CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}' + +fi + LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' + +else + + if test "$GCC" = yes; then : + + SHLIB_LD='${CC} -shared -Wl,-bexpall' + +else + + SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bexpall -H512 -T512 -bnoentry" + LDFLAGS="$LDFLAGS -brtl" + +fi + SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}" + CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + +fi + ;; + BeOS*) + SHLIB_CFLAGS="-fPIC" + SHLIB_LD='${CC} -nostart' + SHLIB_SUFFIX=".so" + + #----------------------------------------------------------- + # Check for inet_ntoa in -lbind, for BeOS (which also needs + # -lsocket, even if the network functions are in -lnet which + # is always linked to, for compatibility. + #----------------------------------------------------------- + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lbind" >&5 +$as_echo_n "checking for inet_ntoa in -lbind... " >&6; } +if ${ac_cv_lib_bind_inet_ntoa+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lbind $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char inet_ntoa (); +int +main () +{ +return inet_ntoa (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_bind_inet_ntoa=yes +else + ac_cv_lib_bind_inet_ntoa=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bind_inet_ntoa" >&5 +$as_echo "$ac_cv_lib_bind_inet_ntoa" >&6; } +if test "x$ac_cv_lib_bind_inet_ntoa" = xyes; then : + LIBS="$LIBS -lbind -lsocket" +fi + + ;; + BSD/OS-4.*) + SHLIB_CFLAGS="-export-dynamic -fPIC" + SHLIB_LD='${CC} -shared' + SHLIB_SUFFIX=".so" + LDFLAGS="$LDFLAGS -export-dynamic" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + CYGWIN_*) + SHLIB_CFLAGS="" + SHLIB_LD='${CC} -shared' + SHLIB_SUFFIX=".dll" + EXEEXT=".exe" + do64bit_ok=yes + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + Haiku*) + LDFLAGS="$LDFLAGS -Wl,--export-dynamic" + SHLIB_CFLAGS="-fPIC" + SHLIB_SUFFIX=".so" + SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}' + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntoa in -lnetwork" >&5 +$as_echo_n "checking for inet_ntoa in -lnetwork... " >&6; } +if ${ac_cv_lib_network_inet_ntoa+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-lnetwork $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char inet_ntoa (); +int +main () +{ +return inet_ntoa (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_network_inet_ntoa=yes +else + ac_cv_lib_network_inet_ntoa=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_network_inet_ntoa" >&5 +$as_echo "$ac_cv_lib_network_inet_ntoa" >&6; } +if test "x$ac_cv_lib_network_inet_ntoa" = xyes; then : + LIBS="$LIBS -lnetwork" +fi + + ;; + HP-UX-*.11.*) + # Use updated header definitions where possible + +$as_echo "#define _XOPEN_SOURCE_EXTENDED 1" >>confdefs.h + + # TEA specific: Needed by Tcl, but not most extensions + #AC_DEFINE(_XOPEN_SOURCE, 1, [Do we want to use the XOPEN network library?]) + #LIBS="$LIBS -lxnet" # Use the XOPEN network library + + if test "`uname -m`" = ia64; then : + + SHLIB_SUFFIX=".so" + # Use newer C++ library for C++ extensions + #if test "$GCC" != "yes" ; then + # CPPFLAGS="-AA" + #fi + +else + + SHLIB_SUFFIX=".sl" + +fi + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 +$as_echo_n "checking for shl_load in -ldld... " >&6; } +if ${ac_cv_lib_dld_shl_load+:} false; then : + $as_echo_n "(cached) " >&6 +else + ac_check_lib_save_LIBS=$LIBS +LIBS="-ldld $LIBS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +/* Override any GCC internal prototype to avoid an error. + Use char because int might match the return type of a GCC + builtin and then its argument prototype would still apply. */ +#ifdef __cplusplus +extern "C" +#endif +char shl_load (); +int +main () +{ +return shl_load (); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + ac_cv_lib_dld_shl_load=yes +else + ac_cv_lib_dld_shl_load=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +LIBS=$ac_check_lib_save_LIBS +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 +$as_echo "$ac_cv_lib_dld_shl_load" >&6; } +if test "x$ac_cv_lib_dld_shl_load" = xyes; then : + tcl_ok=yes +else + tcl_ok=no +fi + + if test "$tcl_ok" = yes; then : + + LDFLAGS="$LDFLAGS -Wl,-E" + CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' + LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' + LD_LIBRARY_PATH_VAR="SHLIB_PATH" + +fi + if test "$GCC" = yes; then : + + SHLIB_LD='${CC} -shared' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + +else + + CFLAGS="$CFLAGS -z" + # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc + #CFLAGS="$CFLAGS +DAportable" + SHLIB_CFLAGS="+z" + SHLIB_LD="ld -b" + +fi + + # Check to enable 64-bit flags for compiler/linker + if test "$do64bit" = "yes"; then : + + if test "$GCC" = yes; then : + + case `${CC} -dumpmachine` in + hppa64*) + # 64-bit gcc in use. Fix flags for GNU ld. + do64bit_ok=yes + SHLIB_LD='${CC} -shared' + if test $doRpath = yes; then : + + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' +fi + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + ;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5 +$as_echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;} + ;; + esac + +else + + do64bit_ok=yes + CFLAGS="$CFLAGS +DD64" + LDFLAGS_ARCH="+DD64" + +fi + +fi ;; + IRIX-6.*) + SHLIB_CFLAGS="" + SHLIB_LD="ld -n32 -shared -rdata_shared" + SHLIB_SUFFIX=".so" + if test $doRpath = yes; then : + + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' +fi + if test "$GCC" = yes; then : + + CFLAGS="$CFLAGS -mabi=n32" + LDFLAGS="$LDFLAGS -mabi=n32" + +else + + case $system in + IRIX-6.3) + # Use to build 6.2 compatible binaries on 6.3. + CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS" + ;; + *) + CFLAGS="$CFLAGS -n32" + ;; + esac + LDFLAGS="$LDFLAGS -n32" + +fi + ;; + IRIX64-6.*) + SHLIB_CFLAGS="" + SHLIB_LD="ld -n32 -shared -rdata_shared" + SHLIB_SUFFIX=".so" + if test $doRpath = yes; then : + + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' +fi + + # Check to enable 64-bit flags for compiler/linker + + if test "$do64bit" = yes; then : + + if test "$GCC" = yes; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported by gcc" >&5 +$as_echo "$as_me: WARNING: 64bit mode not supported by gcc" >&2;} + +else + + do64bit_ok=yes + SHLIB_LD="ld -64 -shared -rdata_shared" + CFLAGS="$CFLAGS -64" + LDFLAGS_ARCH="-64" + +fi + +fi + ;; + Linux*|GNU*|NetBSD-Debian) + SHLIB_CFLAGS="-fPIC" + SHLIB_SUFFIX=".so" + + # TEA specific: + CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer" + + # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS + SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS_DEFAULT}' + LDFLAGS="$LDFLAGS -Wl,--export-dynamic" + if test $doRpath = yes; then : + + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' +fi + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + if test "`uname -m`" = "alpha"; then : + CFLAGS="$CFLAGS -mieee" +fi + if test $do64bit = yes; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -m64 flag" >&5 +$as_echo_n "checking if compiler accepts -m64 flag... " >&6; } +if ${tcl_cv_cc_m64+:} false; then : + $as_echo_n "(cached) " >&6 +else + + hold_cflags=$CFLAGS + CFLAGS="$CFLAGS -m64" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + tcl_cv_cc_m64=yes +else + tcl_cv_cc_m64=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS=$hold_cflags +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_m64" >&5 +$as_echo "$tcl_cv_cc_m64" >&6; } + if test $tcl_cv_cc_m64 = yes; then : + + CFLAGS="$CFLAGS -m64" + do64bit_ok=yes + +fi + +fi + + # The combo of gcc + glibc has a bug related to inlining of + # functions like strtod(). The -fno-builtin flag should address + # this problem but it does not work. The -fno-inline flag is kind + # of overkill but it works. Disable inlining only when one of the + # files in compat/*.c is being linked in. + + if test x"${USE_COMPAT}" != x; then : + CFLAGS="$CFLAGS -fno-inline" +fi + ;; + Lynx*) + SHLIB_CFLAGS="-fPIC" + SHLIB_SUFFIX=".so" + CFLAGS_OPTIMIZE=-02 + SHLIB_LD='${CC} -shared' + LD_FLAGS="-Wl,--export-dynamic" + if test $doRpath = yes; then : + + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' +fi + ;; + OpenBSD-*) + arch=`arch -s` + case "$arch" in + vax) + SHLIB_SUFFIX="" + SHARED_LIB_SUFFIX="" + LDFLAGS="" + ;; + *) + SHLIB_CFLAGS="-fPIC" + SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' + SHLIB_SUFFIX=".so" + if test $doRpath = yes; then : + + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' +fi + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' + LDFLAGS="-Wl,-export-dynamic" + ;; + esac + case "$arch" in + vax) + CFLAGS_OPTIMIZE="-O1" + ;; + *) + CFLAGS_OPTIMIZE="-O2" + ;; + esac + if test "${TCL_THREADS}" = "1"; then : + + # On OpenBSD: Compile with -pthread + # Don't link with -lpthread + LIBS=`echo $LIBS | sed s/-lpthread//` + CFLAGS="$CFLAGS -pthread" + +fi + # OpenBSD doesn't do version numbers with dots. + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' + TCL_LIB_VERSIONS_OK=nodots + ;; + NetBSD-*) + # NetBSD has ELF and can use 'cc -shared' to build shared libs + SHLIB_CFLAGS="-fPIC" + SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' + SHLIB_SUFFIX=".so" + LDFLAGS="$LDFLAGS -export-dynamic" + if test $doRpath = yes; then : + + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' +fi + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + if test "${TCL_THREADS}" = "1"; then : + + # The -pthread needs to go in the CFLAGS, not LIBS + LIBS=`echo $LIBS | sed s/-pthread//` + CFLAGS="$CFLAGS -pthread" + LDFLAGS="$LDFLAGS -pthread" + +fi + ;; + FreeBSD-*) + # This configuration from FreeBSD Ports. + SHLIB_CFLAGS="-fPIC" + SHLIB_LD="${CC} -shared" + TCL_SHLIB_LD_EXTRAS="-Wl,-soname=\$@" + TK_SHLIB_LD_EXTRAS="-Wl,-soname,\$@" + SHLIB_SUFFIX=".so" + LDFLAGS="" + if test $doRpath = yes; then : + + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' +fi + if test "${TCL_THREADS}" = "1"; then : + + # The -pthread needs to go in the LDFLAGS, not LIBS + LIBS=`echo $LIBS | sed s/-pthread//` + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + LDFLAGS="$LDFLAGS $PTHREAD_LIBS" +fi + case $system in + FreeBSD-3.*) + # Version numbers are dot-stripped by system policy. + TCL_TRIM_DOTS=`echo ${VERSION} | tr -d .` + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so' + TCL_LIB_VERSIONS_OK=nodots + ;; + esac + ;; + Darwin-*) + CFLAGS_OPTIMIZE="-Os" + SHLIB_CFLAGS="-fno-common" + # To avoid discrepancies between what headers configure sees during + # preprocessing tests and compiling tests, move any -isysroot and + # -mmacosx-version-min flags from CFLAGS to CPPFLAGS: + CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \ + awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ + if ($i~/^(isysroot|mmacosx-version-min)/) print "-"$i}'`" + CFLAGS="`echo " ${CFLAGS}" | \ + awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ + if (!($i~/^(isysroot|mmacosx-version-min)/)) print "-"$i}'`" + if test $do64bit = yes; then : + + case `arch` in + ppc) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch ppc64 flag" >&5 +$as_echo_n "checking if compiler accepts -arch ppc64 flag... " >&6; } +if ${tcl_cv_cc_arch_ppc64+:} false; then : + $as_echo_n "(cached) " >&6 +else + + hold_cflags=$CFLAGS + CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + tcl_cv_cc_arch_ppc64=yes +else + tcl_cv_cc_arch_ppc64=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS=$hold_cflags +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_ppc64" >&5 +$as_echo "$tcl_cv_cc_arch_ppc64" >&6; } + if test $tcl_cv_cc_arch_ppc64 = yes; then : + + CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" + do64bit_ok=yes + +fi;; + i386) + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if compiler accepts -arch x86_64 flag" >&5 +$as_echo_n "checking if compiler accepts -arch x86_64 flag... " >&6; } +if ${tcl_cv_cc_arch_x86_64+:} false; then : + $as_echo_n "(cached) " >&6 +else + + hold_cflags=$CFLAGS + CFLAGS="$CFLAGS -arch x86_64" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + tcl_cv_cc_arch_x86_64=yes +else + tcl_cv_cc_arch_x86_64=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + CFLAGS=$hold_cflags +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cc_arch_x86_64" >&5 +$as_echo "$tcl_cv_cc_arch_x86_64" >&6; } + if test $tcl_cv_cc_arch_x86_64 = yes; then : + + CFLAGS="$CFLAGS -arch x86_64" + do64bit_ok=yes + +fi;; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&5 +$as_echo "$as_me: WARNING: Don't know how enable 64-bit on architecture \`arch\`" >&2;};; + esac + +else + + # Check for combined 32-bit and 64-bit fat build + if echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \ + && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '; then : + + fat_32_64=yes +fi + +fi + # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS + SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS_DEFAULT}' + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if ld accepts -single_module flag" >&5 +$as_echo_n "checking if ld accepts -single_module flag... " >&6; } +if ${tcl_cv_ld_single_module+:} false; then : + $as_echo_n "(cached) " >&6 +else + + hold_ldflags=$LDFLAGS + LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +int i; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + tcl_cv_ld_single_module=yes +else + tcl_cv_ld_single_module=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$hold_ldflags +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_single_module" >&5 +$as_echo "$tcl_cv_ld_single_module" >&6; } + if test $tcl_cv_ld_single_module = yes; then : + + SHLIB_LD="${SHLIB_LD} -Wl,-single_module" + +fi + # TEA specific: link shlib with current and compatibility version flags + vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([0-9]\{1,5\}\)\(\(\.[0-9]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d` + SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}" + SHLIB_SUFFIX=".dylib" + # Don't use -prebind when building for Mac OS X 10.4 or later only: + if test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int($2)}'`" -lt 4 -a \ + "`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int($2)}'`" -lt 4; then : + + LDFLAGS="$LDFLAGS -prebind" +fi + LDFLAGS="$LDFLAGS -headerpad_max_install_names" + { $as_echo "$as_me:${as_lineno-$LINENO}: checking if ld accepts -search_paths_first flag" >&5 +$as_echo_n "checking if ld accepts -search_paths_first flag... " >&6; } +if ${tcl_cv_ld_search_paths_first+:} false; then : + $as_echo_n "(cached) " >&6 +else + + hold_ldflags=$LDFLAGS + LDFLAGS="$LDFLAGS -Wl,-search_paths_first" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +int i; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + tcl_cv_ld_search_paths_first=yes +else + tcl_cv_ld_search_paths_first=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$hold_ldflags +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_search_paths_first" >&5 +$as_echo "$tcl_cv_ld_search_paths_first" >&6; } + if test $tcl_cv_ld_search_paths_first = yes; then : + + LDFLAGS="$LDFLAGS -Wl,-search_paths_first" + +fi + if test "$tcl_cv_cc_visibility_hidden" != yes; then : + + +$as_echo "#define MODULE_SCOPE __private_extern__" >>confdefs.h + + tcl_cv_cc_visibility_hidden=yes + +fi + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH" + # TEA specific: for combined 32 & 64 bit fat builds of Tk + # extensions, verify that 64-bit build is possible. + if test "$fat_32_64" = yes && test -n "${TK_BIN_DIR}"; then : + + if test "${TEA_WINDOWINGSYSTEM}" = x11; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit X11" >&5 +$as_echo_n "checking for 64-bit X11... " >&6; } +if ${tcl_cv_lib_x11_64+:} false; then : + $as_echo_n "(cached) " >&6 +else + + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' + done + CPPFLAGS="$CPPFLAGS -I/usr/X11R6/include" + LDFLAGS="$LDFLAGS -L/usr/X11R6/lib -lX11" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <X11/Xlib.h> +int +main () +{ +XrmInitialize(); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + tcl_cv_lib_x11_64=yes +else + tcl_cv_lib_x11_64=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval $v'="$hold_'$v'"' + done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_x11_64" >&5 +$as_echo "$tcl_cv_lib_x11_64" >&6; } + +fi + if test "${TEA_WINDOWINGSYSTEM}" = aqua; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit Tk" >&5 +$as_echo_n "checking for 64-bit Tk... " >&6; } +if ${tcl_cv_lib_tk_64+:} false; then : + $as_echo_n "(cached) " >&6 +else + + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' + done + CPPFLAGS="$CPPFLAGS -DUSE_TCL_STUBS=1 -DUSE_TK_STUBS=1 ${TCL_INCLUDES} ${TK_INCLUDES}" + LDFLAGS="$LDFLAGS ${TCL_STUB_LIB_SPEC} ${TK_STUB_LIB_SPEC}" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <tk.h> +int +main () +{ +Tk_InitStubs(NULL, "", 0); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + tcl_cv_lib_tk_64=yes +else + tcl_cv_lib_tk_64=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval $v'="$hold_'$v'"' + done +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_lib_tk_64" >&5 +$as_echo "$tcl_cv_lib_tk_64" >&6; } + +fi + # remove 64-bit arch flags from CFLAGS et al. if configuration + # does not support 64-bit. + if test "$tcl_cv_lib_tk_64" = no -o "$tcl_cv_lib_x11_64" = no; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: Removing 64-bit architectures from compiler & linker flags" >&5 +$as_echo "$as_me: Removing 64-bit architectures from compiler & linker flags" >&6;} + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval $v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' + done +fi + +fi + ;; + OS/390-*) + CFLAGS_OPTIMIZE="" # Optimizer is buggy + +$as_echo "#define _OE_SOCKETS 1" >>confdefs.h + + ;; + OSF1-V*) + # Digital OSF/1 + SHLIB_CFLAGS="" + if test "$SHARED_BUILD" = 1; then : + + SHLIB_LD='ld -shared -expect_unresolved "*"' + +else + + SHLIB_LD='ld -non_shared -expect_unresolved "*"' + +fi + SHLIB_SUFFIX=".so" + if test $doRpath = yes; then : + + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}' +fi + if test "$GCC" = yes; then : + CFLAGS="$CFLAGS -mieee" +else + + CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee" +fi + # see pthread_intro(3) for pthread support on osf1, k.furukawa + if test "${TCL_THREADS}" = 1; then : + + CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE" + CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64" + LIBS=`echo $LIBS | sed s/-lpthreads//` + if test "$GCC" = yes; then : + + LIBS="$LIBS -lpthread -lmach -lexc" + +else + + CFLAGS="$CFLAGS -pthread" + LDFLAGS="$LDFLAGS -pthread" + +fi + +fi + ;; + QNX-6*) + # QNX RTP + # This may work for all QNX, but it was only reported for v6. + SHLIB_CFLAGS="-fPIC" + SHLIB_LD="ld -Bshareable -x" + SHLIB_LD_LIBS="" + SHLIB_SUFFIX=".so" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + SCO_SV-3.2*) + if test "$GCC" = yes; then : + + SHLIB_CFLAGS="-fPIC -melf" + LDFLAGS="$LDFLAGS -melf -Wl,-Bexport" + +else + + SHLIB_CFLAGS="-Kpic -belf" + LDFLAGS="$LDFLAGS -belf -Wl,-Bexport" + +fi + SHLIB_LD="ld -G" + SHLIB_LD_LIBS="" + SHLIB_SUFFIX=".so" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + SunOS-5.[0-6]) + # Careful to not let 5.10+ fall into this case + + # Note: If _REENTRANT isn't defined, then Solaris + # won't define thread-safe library routines. + + +$as_echo "#define _REENTRANT 1" >>confdefs.h + + +$as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h + + + SHLIB_CFLAGS="-KPIC" + SHLIB_SUFFIX=".so" + if test "$GCC" = yes; then : + + SHLIB_LD='${CC} -shared' + CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + +else + + SHLIB_LD="/usr/ccs/bin/ld -G -z text" + CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + +fi + ;; + SunOS-5*) + # Note: If _REENTRANT isn't defined, then Solaris + # won't define thread-safe library routines. + + +$as_echo "#define _REENTRANT 1" >>confdefs.h + + +$as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h + + + SHLIB_CFLAGS="-KPIC" + + # Check to enable 64-bit flags for compiler/linker + if test "$do64bit" = yes; then : + + arch=`isainfo` + if test "$arch" = "sparcv9 sparc"; then : + + if test "$GCC" = yes; then : + + if test "`${CC} -dumpversion | awk -F. '{print $1}'`" -lt 3; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&5 +$as_echo "$as_me: WARNING: 64bit mode not supported with GCC < 3.2 on $system" >&2;} + +else + + do64bit_ok=yes + CFLAGS="$CFLAGS -m64 -mcpu=v9" + LDFLAGS="$LDFLAGS -m64 -mcpu=v9" + SHLIB_CFLAGS="-fPIC" + +fi + +else + + do64bit_ok=yes + if test "$do64bitVIS" = yes; then : + + CFLAGS="$CFLAGS -xarch=v9a" + LDFLAGS_ARCH="-xarch=v9a" + +else + + CFLAGS="$CFLAGS -xarch=v9" + LDFLAGS_ARCH="-xarch=v9" + +fi + # Solaris 64 uses this as well + #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64" + +fi + +else + if test "$arch" = "amd64 i386"; then : + + if test "$GCC" = yes; then : + + case $system in + SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*) + do64bit_ok=yes + CFLAGS="$CFLAGS -m64" + LDFLAGS="$LDFLAGS -m64";; + *) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported with GCC on $system" >&5 +$as_echo "$as_me: WARNING: 64bit mode not supported with GCC on $system" >&2;};; + esac + +else + + do64bit_ok=yes + case $system in + SunOS-5.1[1-9]*|SunOS-5.[2-9][0-9]*) + CFLAGS="$CFLAGS -m64" + LDFLAGS="$LDFLAGS -m64";; + *) + CFLAGS="$CFLAGS -xarch=amd64" + LDFLAGS="$LDFLAGS -xarch=amd64";; + esac + +fi + +else + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit mode not supported for $arch" >&5 +$as_echo "$as_me: WARNING: 64bit mode not supported for $arch" >&2;} +fi +fi + +fi + + SHLIB_SUFFIX=".so" + if test "$GCC" = yes; then : + + SHLIB_LD='${CC} -shared' + CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + if test "$do64bit_ok" = yes; then : + + if test "$arch" = "sparcv9 sparc"; then : + + # We need to specify -static-libgcc or we need to + # add the path to the sparv9 libgcc. + # JH: static-libgcc is necessary for core Tcl, but may + # not be necessary for extensions. + SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc" + # for finding sparcv9 libgcc, get the regular libgcc + # path, remove so name and append 'sparcv9' + #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..." + #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" + +else + if test "$arch" = "amd64 i386"; then : + + # JH: static-libgcc is necessary for core Tcl, but may + # not be necessary for extensions. + SHLIB_LD="$SHLIB_LD -m64 -static-libgcc" + +fi +fi + +fi + +else + + case $system in + SunOS-5.[1-9][0-9]*) + # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS + SHLIB_LD='${CC} -G -z text ${LDFLAGS_DEFAULT}';; + *) + SHLIB_LD='/usr/ccs/bin/ld -G -z text';; + esac + CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' + +fi + ;; + UNIX_SV* | UnixWare-5*) + SHLIB_CFLAGS="-KPIC" + SHLIB_LD='${CC} -G' + SHLIB_LD_LIBS="" + SHLIB_SUFFIX=".so" + # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers + # that don't grok the -Bexport option. Test that it does. + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld accepts -Bexport flag" >&5 +$as_echo_n "checking for ld accepts -Bexport flag... " >&6; } +if ${tcl_cv_ld_Bexport+:} false; then : + $as_echo_n "(cached) " >&6 +else + + hold_ldflags=$LDFLAGS + LDFLAGS="$LDFLAGS -Wl,-Bexport" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +int i; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_link "$LINENO"; then : + tcl_cv_ld_Bexport=yes +else + tcl_cv_ld_Bexport=no +fi +rm -f core conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LDFLAGS=$hold_ldflags +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_ld_Bexport" >&5 +$as_echo "$tcl_cv_ld_Bexport" >&6; } + if test $tcl_cv_ld_Bexport = yes; then : + + LDFLAGS="$LDFLAGS -Wl,-Bexport" + +fi + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + esac + + if test "$do64bit" = yes -a "$do64bit_ok" = no; then : + + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 64bit support being disabled -- don't know magic for this platform" >&5 +$as_echo "$as_me: WARNING: 64bit support being disabled -- don't know magic for this platform" >&2;} + +fi + + + + # Add in the arch flags late to ensure it wasn't removed. + # Not necessary in TEA, but this is aligned with core + LDFLAGS="$LDFLAGS $LDFLAGS_ARCH" + + # If we're running gcc, then change the C flags for compiling shared + # libraries to the right flags for gcc, instead of those for the + # standard manufacturer compiler. + + if test "$GCC" = yes; then : + + case $system in + AIX-*) ;; + BSD/OS*) ;; + CYGWIN_*|MINGW32_*) ;; + IRIX*) ;; + NetBSD-*|FreeBSD-*|OpenBSD-*) ;; + Darwin-*) ;; + SCO_SV-3.2*) ;; + windows) ;; + *) SHLIB_CFLAGS="-fPIC" ;; + esac +fi + + if test "$tcl_cv_cc_visibility_hidden" != yes; then : + + +$as_echo "#define MODULE_SCOPE extern" >>confdefs.h + + +fi + + if test "$SHARED_LIB_SUFFIX" = ""; then : + + # TEA specific: use PACKAGE_VERSION instead of VERSION + SHARED_LIB_SUFFIX='${PACKAGE_VERSION}${SHLIB_SUFFIX}' +fi + if test "$UNSHARED_LIB_SUFFIX" = ""; then : + + # TEA specific: use PACKAGE_VERSION instead of VERSION + UNSHARED_LIB_SUFFIX='${PACKAGE_VERSION}.a' +fi + + if test "${GCC}" = "yes" -a ${SHLIB_SUFFIX} = ".dll"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for SEH support in compiler" >&5 +$as_echo_n "checking for SEH support in compiler... " >&6; } +if ${tcl_cv_seh+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test "$cross_compiling" = yes; then : + tcl_cv_seh=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define WIN32_LEAN_AND_MEAN +#include <windows.h> +#undef WIN32_LEAN_AND_MEAN + + int main(int argc, char** argv) { + int a, b = 0; + __try { + a = 666 / b; + } + __except (EXCEPTION_EXECUTE_HANDLER) { + return 0; + } + return 1; + } + +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + tcl_cv_seh=yes +else + tcl_cv_seh=no +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_seh" >&5 +$as_echo "$tcl_cv_seh" >&6; } + if test "$tcl_cv_seh" = "no" ; then + +$as_echo "#define HAVE_NO_SEH 1" >>confdefs.h + + fi + + # + # Check to see if the excpt.h include file provided contains the + # definition for EXCEPTION_DISPOSITION; if not, which is the case + # with Cygwin's version as of 2002-04-10, define it to be int, + # sufficient for getting the current code to work. + # + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for EXCEPTION_DISPOSITION support in include files" >&5 +$as_echo_n "checking for EXCEPTION_DISPOSITION support in include files... " >&6; } +if ${tcl_cv_eh_disposition+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +# undef WIN32_LEAN_AND_MEAN + +int +main () +{ + + EXCEPTION_DISPOSITION x; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_eh_disposition=yes +else + tcl_cv_eh_disposition=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_eh_disposition" >&5 +$as_echo "$tcl_cv_eh_disposition" >&6; } + if test "$tcl_cv_eh_disposition" = "no" ; then + +$as_echo "#define EXCEPTION_DISPOSITION int" >>confdefs.h + + fi + + # Check to see if winnt.h defines CHAR, SHORT, and LONG + # even if VOID has already been #defined. The win32api + # used by mingw and cygwin is known to do this. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for winnt.h that ignores VOID define" >&5 +$as_echo_n "checking for winnt.h that ignores VOID define... " >&6; } +if ${tcl_cv_winnt_ignore_void+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#define VOID void +#define WIN32_LEAN_AND_MEAN +#include <windows.h> +#undef WIN32_LEAN_AND_MEAN + +int +main () +{ + + CHAR c; + SHORT s; + LONG l; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_winnt_ignore_void=yes +else + tcl_cv_winnt_ignore_void=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_winnt_ignore_void" >&5 +$as_echo "$tcl_cv_winnt_ignore_void" >&6; } + if test "$tcl_cv_winnt_ignore_void" = "yes" ; then + +$as_echo "#define HAVE_WINNT_IGNORE_VOID 1" >>confdefs.h + + fi + fi + + # See if the compiler supports casting to a union type. + # This is used to stop gcc from printing a compiler + # warning when initializing a union member. + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cast to union support" >&5 +$as_echo_n "checking for cast to union support... " >&6; } +if ${tcl_cv_cast_to_union+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ + + union foo { int i; double d; }; + union foo f = (union foo) (int) 0; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_cast_to_union=yes +else + tcl_cv_cast_to_union=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_cast_to_union" >&5 +$as_echo "$tcl_cv_cast_to_union" >&6; } + if test "$tcl_cv_cast_to_union" = "yes"; then + +$as_echo "#define HAVE_CAST_TO_UNION 1" >>confdefs.h + + fi + + + + + + + + + + + + + + # These must be called after we do the basic CFLAGS checks and + # verify any possible 64-bit or similar switches are necessary + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for required early compiler flags" >&5 +$as_echo_n "checking for required early compiler flags... " >&6; } + tcl_flags="" + + if ${tcl_cv_flag__isoc99_source+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <stdlib.h> +int +main () +{ +char *p = (char *)strtoll; char *q = (char *)strtoull; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_flag__isoc99_source=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _ISOC99_SOURCE 1 +#include <stdlib.h> +int +main () +{ +char *p = (char *)strtoll; char *q = (char *)strtoull; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_flag__isoc99_source=yes +else + tcl_cv_flag__isoc99_source=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + if test "x${tcl_cv_flag__isoc99_source}" = "xyes" ; then + +$as_echo "#define _ISOC99_SOURCE 1" >>confdefs.h + + tcl_flags="$tcl_flags _ISOC99_SOURCE" + fi + + + if ${tcl_cv_flag__largefile64_source+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/stat.h> +int +main () +{ +struct stat64 buf; int i = stat64("/", &buf); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_flag__largefile64_source=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGEFILE64_SOURCE 1 +#include <sys/stat.h> +int +main () +{ +struct stat64 buf; int i = stat64("/", &buf); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_flag__largefile64_source=yes +else + tcl_cv_flag__largefile64_source=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + if test "x${tcl_cv_flag__largefile64_source}" = "xyes" ; then + +$as_echo "#define _LARGEFILE64_SOURCE 1" >>confdefs.h + + tcl_flags="$tcl_flags _LARGEFILE64_SOURCE" + fi + + + if ${tcl_cv_flag__largefile_source64+:} false; then : + $as_echo_n "(cached) " >&6 +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/stat.h> +int +main () +{ +char *p = (char *)open64; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_flag__largefile_source64=no +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#define _LARGEFILE_SOURCE64 1 +#include <sys/stat.h> +int +main () +{ +char *p = (char *)open64; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_flag__largefile_source64=yes +else + tcl_cv_flag__largefile_source64=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + if test "x${tcl_cv_flag__largefile_source64}" = "xyes" ; then + +$as_echo "#define _LARGEFILE_SOURCE64 1" >>confdefs.h + + tcl_flags="$tcl_flags _LARGEFILE_SOURCE64" + fi + + if test "x${tcl_flags}" = "x" ; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 +$as_echo "none" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${tcl_flags}" >&5 +$as_echo "${tcl_flags}" >&6; } + fi + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 64-bit integer type" >&5 +$as_echo_n "checking for 64-bit integer type... " >&6; } + if ${tcl_cv_type_64bit+:} false; then : + $as_echo_n "(cached) " >&6 +else + + tcl_cv_type_64bit=none + # See if the compiler knows natively about __int64 + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +__int64 value = (__int64) 0; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_type_64bit=__int64 +else + tcl_type_64bit="long long" +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + # See if we should use long anyway Note that we substitute in the + # type that is our current guess for a 64-bit type inside this check + # program, so it should be modified only carefully... + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main () +{ +switch (0) { + case 1: case (sizeof(${tcl_type_64bit})==sizeof(long)): ; + } + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_type_64bit=${tcl_type_64bit} +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + if test "${tcl_cv_type_64bit}" = none ; then + +$as_echo "#define TCL_WIDE_INT_IS_LONG 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: using long" >&5 +$as_echo "using long" >&6; } + elif test "${tcl_cv_type_64bit}" = "__int64" \ + -a "${TEA_PLATFORM}" = "windows" ; then + # TEA specific: We actually want to use the default tcl.h checks in + # this case to handle both TCL_WIDE_INT_TYPE and TCL_LL_MODIFIER* + { $as_echo "$as_me:${as_lineno-$LINENO}: result: using Tcl header defaults" >&5 +$as_echo "using Tcl header defaults" >&6; } + else + +cat >>confdefs.h <<_ACEOF +#define TCL_WIDE_INT_TYPE ${tcl_cv_type_64bit} +_ACEOF + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${tcl_cv_type_64bit}" >&5 +$as_echo "${tcl_cv_type_64bit}" >&6; } + + # Now check for auxiliary declarations + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct dirent64" >&5 +$as_echo_n "checking for struct dirent64... " >&6; } +if ${tcl_cv_struct_dirent64+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> +#include <dirent.h> +int +main () +{ +struct dirent64 p; + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_struct_dirent64=yes +else + tcl_cv_struct_dirent64=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_struct_dirent64" >&5 +$as_echo "$tcl_cv_struct_dirent64" >&6; } + if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then + +$as_echo "#define HAVE_STRUCT_DIRENT64 1" >>confdefs.h + + fi + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct stat64" >&5 +$as_echo_n "checking for struct stat64... " >&6; } +if ${tcl_cv_struct_stat64+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/stat.h> +int +main () +{ +struct stat64 p; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_struct_stat64=yes +else + tcl_cv_struct_stat64=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $tcl_cv_struct_stat64" >&5 +$as_echo "$tcl_cv_struct_stat64" >&6; } + if test "x${tcl_cv_struct_stat64}" = "xyes" ; then + +$as_echo "#define HAVE_STRUCT_STAT64 1" >>confdefs.h + + fi + + for ac_func in open64 lseek64 +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for off64_t" >&5 +$as_echo_n "checking for off64_t... " >&6; } + if ${tcl_cv_type_off64_t+:} false; then : + $as_echo_n "(cached) " >&6 +else + + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +#include <sys/types.h> +int +main () +{ +off64_t offset; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + tcl_cv_type_off64_t=yes +else + tcl_cv_type_off64_t=no +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext +fi + + if test "x${tcl_cv_type_off64_t}" = "xyes" && \ + test "x${ac_cv_func_lseek64}" = "xyes" && \ + test "x${ac_cv_func_open64}" = "xyes" ; then + +$as_echo "#define HAVE_TYPE_OFF64_T 1" >>confdefs.h + + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 +$as_echo "yes" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + fi + fi + + + +#-------------------------------------------------------------------- +# Set the default compiler switches based on the --enable-symbols option. +#-------------------------------------------------------------------- + + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for build with symbols" >&5 +$as_echo_n "checking for build with symbols... " >&6; } + # Check whether --enable-symbols was given. +if test "${enable_symbols+set}" = set; then : + enableval=$enable_symbols; tcl_ok=$enableval +else + tcl_ok=no +fi + + DBGX="" + if test "$tcl_ok" = "no"; then + CFLAGS_DEFAULT="${CFLAGS_OPTIMIZE} -DNDEBUG" + LDFLAGS_DEFAULT="${LDFLAGS_OPTIMIZE}" + { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 +$as_echo "no" >&6; } + else + CFLAGS_DEFAULT="${CFLAGS_DEBUG}" + LDFLAGS_DEFAULT="${LDFLAGS_DEBUG}" + if test "$tcl_ok" = "yes"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes (standard debugging)" >&5 +$as_echo "yes (standard debugging)" >&6; } + fi + fi + # TEA specific: + if test "${TEA_PLATFORM}" != "windows" ; then + LDFLAGS_DEFAULT="${LDFLAGS}" + fi + + + + + if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then + +$as_echo "#define TCL_MEM_DEBUG 1" >>confdefs.h + + fi + + if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then + if test "$tcl_ok" = "all"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: result: enabled symbols mem debugging" >&5 +$as_echo "enabled symbols mem debugging" >&6; } + else + { $as_echo "$as_me:${as_lineno-$LINENO}: result: enabled $tcl_ok debugging" >&5 +$as_echo "enabled $tcl_ok debugging" >&6; } + fi + fi + + +#-------------------------------------------------------------------- +# Everyone should be linking against the Tcl stub library. If you +# can't for some reason, remove this definition. If you aren't using +# stubs, you also need to modify the SHLIB_LD_LIBS setting below to +# link against the non-stubbed Tcl library. Add Tk too if necessary. +#-------------------------------------------------------------------- + + +$as_echo "#define USE_TCL_STUBS 1" >>confdefs.h + +#AC_DEFINE(USE_TK_STUBS, 1, [Use Tk stubs]) + + +#-------------------------------------------------------------------- +# Redefine fdatasync as fsync on systems that lack fdatasync +#-------------------------------------------------------------------- +# +#AC_CHECK_FUNC(fdatasync, , AC_DEFINE(fdatasync, fsync)) +# Check for library functions that SQLite can optionally use. +for ac_func in fdatasync usleep fullfsync localtime_r gmtime_r +do : + as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh` +ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var" +if eval test \"x\$"$as_ac_var"\" = x"yes"; then : + cat >>confdefs.h <<_ACEOF +#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + +ac_fn_c_check_decl "$LINENO" "strerror_r" "ac_cv_have_decl_strerror_r" "$ac_includes_default" +if test "x$ac_cv_have_decl_strerror_r" = xyes; then : + ac_have_decl=1 +else + ac_have_decl=0 +fi + +cat >>confdefs.h <<_ACEOF +#define HAVE_DECL_STRERROR_R $ac_have_decl +_ACEOF + +for ac_func in strerror_r +do : + ac_fn_c_check_func "$LINENO" "strerror_r" "ac_cv_func_strerror_r" +if test "x$ac_cv_func_strerror_r" = xyes; then : + cat >>confdefs.h <<_ACEOF +#define HAVE_STRERROR_R 1 +_ACEOF + +fi +done + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether strerror_r returns char *" >&5 +$as_echo_n "checking whether strerror_r returns char *... " >&6; } +if ${ac_cv_func_strerror_r_char_p+:} false; then : + $as_echo_n "(cached) " >&6 +else + + ac_cv_func_strerror_r_char_p=no + if test $ac_cv_have_decl_strerror_r = yes; then + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default +int +main () +{ + + char buf[100]; + char x = *strerror_r (0, buf, sizeof buf); + char *p = strerror_r (0, buf, sizeof buf); + return !p || x; + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO"; then : + ac_cv_func_strerror_r_char_p=yes +fi +rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext + else + # strerror_r is not declared. Choose between + # systems that have relatively inaccessible declarations for the + # function. BeOS and DEC UNIX 4.0 fall in this category, but the + # former has a strerror_r that returns char*, while the latter + # has a strerror_r that returns `int'. + # This test should segfault on the DEC system. + if test "$cross_compiling" = yes; then : + : +else + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +$ac_includes_default + extern char *strerror_r (); +int +main () +{ +char buf[100]; + char x = *strerror_r (0, buf, sizeof buf); + return ! isalpha (x); + ; + return 0; +} +_ACEOF +if ac_fn_c_try_run "$LINENO"; then : + ac_cv_func_strerror_r_char_p=yes +fi +rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \ + conftest.$ac_objext conftest.beam conftest.$ac_ext +fi + + fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_strerror_r_char_p" >&5 +$as_echo "$ac_cv_func_strerror_r_char_p" >&6; } +if test $ac_cv_func_strerror_r_char_p = yes; then + +$as_echo "#define STRERROR_R_CHAR_P 1" >>confdefs.h + +fi + + + +#-------------------------------------------------------------------- +# This macro generates a line to use when building a library. It +# depends on values set by the TEA_ENABLE_SHARED, TEA_ENABLE_SYMBOLS, +# and TEA_LOAD_TCLCONFIG macros above. +#-------------------------------------------------------------------- + + + if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes"; then + MAKE_STATIC_LIB="\${STLIB_LD} -out:\$@ \$(PKG_OBJECTS)" + MAKE_SHARED_LIB="\${SHLIB_LD} \${SHLIB_LD_LIBS} \${LDFLAGS_DEFAULT} -out:\$@ \$(PKG_OBJECTS)" + cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +#if defined(_MSC_VER) && _MSC_VER >= 1400 +print("manifest needed") +#endif + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "manifest needed" >/dev/null 2>&1; then : + + # Could do a CHECK_PROG for mt, but should always be with MSVC8+ + VC_MANIFEST_EMBED_DLL="if test -f \$@.manifest ; then mt.exe -nologo -manifest \$@.manifest -outputresource:\$@\;2 ; fi" + VC_MANIFEST_EMBED_EXE="if test -f \$@.manifest ; then mt.exe -nologo -manifest \$@.manifest -outputresource:\$@\;1 ; fi" + MAKE_SHARED_LIB="${MAKE_SHARED_LIB} ; ${VC_MANIFEST_EMBED_DLL}" + + CLEANFILES="$CLEANFILES *.manifest" + + +fi +rm -f conftest* + + MAKE_STUB_LIB="\${STLIB_LD} -nodefaultlib -out:\$@ \$(PKG_STUB_OBJECTS)" + else + MAKE_STATIC_LIB="\${STLIB_LD} \$@ \$(PKG_OBJECTS)" + MAKE_SHARED_LIB="\${SHLIB_LD} -o \$@ \$(PKG_OBJECTS) \${SHLIB_LD_LIBS}" + MAKE_STUB_LIB="\${STLIB_LD} \$@ \$(PKG_STUB_OBJECTS)" + fi + + if test "${SHARED_BUILD}" = "1" ; then + MAKE_LIB="${MAKE_SHARED_LIB} " + else + MAKE_LIB="${MAKE_STATIC_LIB} " + fi + + #-------------------------------------------------------------------- + # Shared libraries and static libraries have different names. + # Use the double eval to make sure any variables in the suffix is + # substituted. (@@@ Might not be necessary anymore) + #-------------------------------------------------------------------- + + if test "${TEA_PLATFORM}" = "windows" ; then + if test "${SHARED_BUILD}" = "1" ; then + # We force the unresolved linking of symbols that are really in + # the private libraries of Tcl and Tk. + if test x"${TK_BIN_DIR}" != x ; then + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${TK_BIN_DIR}/${TK_STUB_LIB_FILE}`\"" + fi + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}`\"" + if test "$GCC" = "yes"; then + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -static-libgcc" + fi + eval eval "PKG_LIB_FILE=${PACKAGE_NAME}${SHARED_LIB_SUFFIX}" + else + eval eval "PKG_LIB_FILE=${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}" + if test "$GCC" = "yes"; then + PKG_LIB_FILE=lib${PKG_LIB_FILE} + fi + fi + # Some packages build their own stubs libraries + eval eval "PKG_STUB_LIB_FILE=${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}" + if test "$GCC" = "yes"; then + PKG_STUB_LIB_FILE=lib${PKG_STUB_LIB_FILE} + fi + # These aren't needed on Windows (either MSVC or gcc) + RANLIB=: + RANLIB_STUB=: + else + RANLIB_STUB="${RANLIB}" + if test "${SHARED_BUILD}" = "1" ; then + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TCL_STUB_LIB_SPEC}" + if test x"${TK_BIN_DIR}" != x ; then + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TK_STUB_LIB_SPEC}" + fi + eval eval "PKG_LIB_FILE=lib${PACKAGE_NAME}${SHARED_LIB_SUFFIX}" + RANLIB=: + else + eval eval "PKG_LIB_FILE=lib${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}" + fi + # Some packages build their own stubs libraries + eval eval "PKG_STUB_LIB_FILE=lib${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}" + fi + + # These are escaped so that only CFLAGS is picked up at configure time. + # The other values will be substituted at make time. + CFLAGS="${CFLAGS} \${CFLAGS_DEFAULT} \${CFLAGS_WARNING}" + if test "${SHARED_BUILD}" = "1" ; then + CFLAGS="${CFLAGS} \${SHLIB_CFLAGS}" + fi + + + + + + + + + + +#-------------------------------------------------------------------- +# Determine the name of the tclsh and/or wish executables in the +# Tcl and Tk build directories or the location they were installed +# into. These paths are used to support running test cases only, +# the Makefile should not be making use of these paths to generate +# a pkgIndex.tcl file or anything else at extension build time. +#-------------------------------------------------------------------- + + + { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tclsh" >&5 +$as_echo_n "checking for tclsh... " >&6; } + if test -f "${TCL_BIN_DIR}/Makefile" ; then + # tclConfig.sh is in Tcl build directory + if test "${TEA_PLATFORM}" = "windows"; then + TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}" + else + TCLSH_PROG="${TCL_BIN_DIR}/tclsh" + fi + else + # tclConfig.sh is in install location + if test "${TEA_PLATFORM}" = "windows"; then + TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}" + else + TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION}${TCL_DBGX}" + fi + list="`ls -d ${TCL_BIN_DIR}/../bin 2>/dev/null` \ + `ls -d ${TCL_BIN_DIR}/.. 2>/dev/null` \ + `ls -d ${TCL_PREFIX}/bin 2>/dev/null`" + for i in $list ; do + if test -f "$i/${TCLSH_PROG}" ; then + REAL_TCL_BIN_DIR="`cd "$i"; pwd`/" + break + fi + done + TCLSH_PROG="${REAL_TCL_BIN_DIR}${TCLSH_PROG}" + fi + { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${TCLSH_PROG}" >&5 +$as_echo "${TCLSH_PROG}" >&6; } + + +#TEA_PROG_WISH + +#-------------------------------------------------------------------- +# Finally, substitute all of the various values into the Makefile. +# You may alternatively have a special pkgIndex.tcl.in or other files +# which require substituting th AC variables in. Include these here. +#-------------------------------------------------------------------- + +ac_config_files="$ac_config_files Makefile pkgIndex.tcl" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, we kill variables containing newlines. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +( + for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do + eval ac_val=\$$ac_var + case $ac_val in #( + *${as_nl}*) + case $ac_var in #( + *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5 +$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;; + esac + case $ac_var in #( + _ | IFS | as_nl) ;; #( + BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #( + *) { eval $ac_var=; unset $ac_var;} ;; + esac ;; + esac + done + + (set) 2>&1 | + case $as_nl`(ac_space=' '; set) 2>&1` in #( + *${as_nl}ac_space=\ *) + # `set' does not quote correctly, so add quotes: double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \. + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; #( + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p" + ;; + esac | + sort +) | + sed ' + /^ac_cv_env_/b end + t clear + :clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + :end' >>confcache +if diff "$cache_file" confcache >/dev/null 2>&1; then :; else + if test -w "$cache_file"; then + if test "x$cache_file" != "x/dev/null"; then + { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5 +$as_echo "$as_me: updating cache $cache_file" >&6;} + if test ! -f "$cache_file" || test -h "$cache_file"; then + cat confcache >"$cache_file" + else + case $cache_file in #( + */* | ?:*) + mv -f confcache "$cache_file"$$ && + mv -f "$cache_file"$$ "$cache_file" ;; #( + *) + mv -f confcache "$cache_file" ;; + esac + fi + fi + else + { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5 +$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;} + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# Transform confdefs.h into DEFS. +# Protect against shell expansion while executing Makefile rules. +# Protect against Makefile macro expansion. +# +# If the first sed substitution is executed (which looks for macros that +# take arguments), then branch to the quote section. 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"unrecognized option: \`$1' +Try \`$0 --help' for more information." ;; + + *) as_fn_append ac_config_targets " $1" + ac_need_defaults=false ;; + + esac + shift +done + +ac_configure_extra_args= + +if $ac_cs_silent; then + exec 6>/dev/null + ac_configure_extra_args="$ac_configure_extra_args --silent" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +if \$ac_cs_recheck; then + set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion + shift + \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6 + CONFIG_SHELL='$SHELL' + export CONFIG_SHELL + exec "\$@" +fi + +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +exec 5>>config.log +{ + echo + sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX +## Running $as_me. ## +_ASBOX + $as_echo "$ac_log" +} >&5 + +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 + +# Handling of arguments. +for ac_config_target in $ac_config_targets +do + case $ac_config_target in + "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;; + "pkgIndex.tcl") CONFIG_FILES="$CONFIG_FILES pkgIndex.tcl" ;; + + *) as_fn_error $? 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Make it in the build tree +# simply because there is no reason against having it here, and in addition, +# creating and moving files from /tmp can sometimes cause problems. +# Hook for its removal unless debugging. +# Note that there is a small window in which the directory will not be cleaned: +# after its creation but before its name has been assigned to `$tmp'. +$debug || +{ + tmp= ac_tmp= + trap 'exit_status=$? + : "${ac_tmp:=$tmp}" + { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status +' 0 + trap 'as_fn_exit 1' 1 2 13 15 +} +# Create a (secure) tmp directory for tmp files. + +{ + tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` && + test -d "$tmp" +} || +{ + tmp=./conf$$-$RANDOM + (umask 077 && mkdir "$tmp") +} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5 +ac_tmp=$tmp + +# Set up the scripts for CONFIG_FILES section. +# No need to generate them if there are no CONFIG_FILES. +# This happens for instance with `./config.status config.h'. +if test -n "$CONFIG_FILES"; then + + +ac_cr=`echo X | tr X '\015'` +# On cygwin, bash can eat \r inside `` if the user requested igncr. +# But we know of no other shell where ac_cr would be empty at this +# point, so we can use a bashism as a fallback. +if test "x$ac_cr" = x; then + eval ac_cr=\$\'\\r\' +fi +ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null` +if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then + ac_cs_awk_cr='\\r' +else + ac_cs_awk_cr=$ac_cr +fi + +echo 'BEGIN {' >"$ac_tmp/subs1.awk" && +_ACEOF + + +{ + echo "cat >conf$$subs.awk <<_ACEOF" && + echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' && + echo "_ACEOF" +} >conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 +ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'` +ac_delim='%!_!# ' +for ac_last_try in false false false false false :; do + . ./conf$$subs.sh || + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + + ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X` + if test $ac_delim_n = $ac_delim_num; then + break + elif $ac_last_try; then + as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5 + else + ac_delim="$ac_delim!$ac_delim _$ac_delim!! " + fi +done +rm -f conf$$subs.sh + +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK && +_ACEOF +sed -n ' +h +s/^/S["/; s/!.*/"]=/ +p +g +s/^[^!]*!// +:repl +t repl +s/'"$ac_delim"'$// +t delim +:nl +h +s/\(.\{148\}\)..*/\1/ +t more1 +s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/ +p +n +b repl +:more1 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t nl +:delim +h +s/\(.\{148\}\)..*/\1/ +t more2 +s/["\\]/\\&/g; s/^/"/; s/$/"/ +p +b +:more2 +s/["\\]/\\&/g; s/^/"/; s/$/"\\/ +p +g +s/.\{148\}// +t delim +' <conf$$subs.awk | sed ' +/^[^""]/{ + N + s/\n// +} +' >>$CONFIG_STATUS || ac_write_fail=1 +rm -f conf$$subs.awk +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +_ACAWK +cat >>"\$ac_tmp/subs1.awk" <<_ACAWK && + for (key in S) S_is_set[key] = 1 + FS = "" + +} +{ + line = $ 0 + nfields = split(line, field, "@") + substed = 0 + len = length(field[1]) + for (i = 2; i < nfields; i++) { + key = field[i] + keylen = length(key) + if (S_is_set[key]) { + value = S[key] + line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3) + len += length(value) + length(field[++i]) + substed = 1 + } else + len += 1 + keylen + } + + print line +} + +_ACAWK +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then + sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g" +else + cat +fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \ + || as_fn_error $? "could not setup config files machinery" "$LINENO" 5 +_ACEOF + +# VPATH may cause trouble with some makes, so we remove sole $(srcdir), +# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=[ ]*/{ +h +s/// +s/^/:/ +s/[ ]*$/:/ +s/:\$(srcdir):/:/g +s/:\${srcdir}:/:/g +s/:@srcdir@:/:/g +s/^:*// +s/:*$// +x +s/\(=[ ]*\).*/\1/ +G +s/\n// +s/^[^=]*=[ ]*$// +}' +fi + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +fi # test -n "$CONFIG_FILES" + + +eval set X " :F $CONFIG_FILES " +shift +for ac_tag +do + case $ac_tag in + :[FHLC]) ac_mode=$ac_tag; continue;; + esac + case $ac_mode$ac_tag in + :[FHL]*:*);; + :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;; + :[FH]-) ac_tag=-:-;; + :[FH]*) ac_tag=$ac_tag:$ac_tag.in;; + esac + ac_save_IFS=$IFS + IFS=: + set x $ac_tag + IFS=$ac_save_IFS + shift + ac_file=$1 + shift + + case $ac_mode in + :L) ac_source=$1;; + :[FH]) + ac_file_inputs= + for ac_f + do + case $ac_f in + -) ac_f="$ac_tmp/stdin";; + *) # Look for the file first in the build tree, then in the source tree + # (if the path is not absolute). The absolute path cannot be DOS-style, + # because $ac_f cannot contain `:'. + test -f "$ac_f" || + case $ac_f in + [\\/$]*) false;; + *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";; + esac || + as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;; + esac + case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac + as_fn_append ac_file_inputs " '$ac_f'" + done + + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + configure_input='Generated from '` + $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g' + `' by configure.' + if test x"$ac_file" != x-; then + configure_input="$ac_file. $configure_input" + { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5 +$as_echo "$as_me: creating $ac_file" >&6;} + fi + # Neutralize special characters interpreted by sed in replacement strings. + case $configure_input in #( + *\&* | *\|* | *\\* ) + ac_sed_conf_input=`$as_echo "$configure_input" | + sed 's/[\\\\&|]/\\\\&/g'`;; #( + *) ac_sed_conf_input=$configure_input;; + esac + + case $ac_tag in + *:-:* | *:-) cat >"$ac_tmp/stdin" \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;; + esac + ;; + esac + + ac_dir=`$as_dirname -- "$ac_file" || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| . 2>/dev/null || +$as_echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q'` + as_dir="$ac_dir"; as_fn_mkdir_p + ac_builddir=. + +case "$ac_dir" in +.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;; +*) + ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'` + # A ".." for each directory in $ac_dir_suffix. + ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'` + case $ac_top_builddir_sub in + "") ac_top_builddir_sub=. ac_top_build_prefix= ;; + *) ac_top_build_prefix=$ac_top_builddir_sub/ ;; + esac ;; +esac +ac_abs_top_builddir=$ac_pwd +ac_abs_builddir=$ac_pwd$ac_dir_suffix +# for backward compatibility: +ac_top_builddir=$ac_top_build_prefix + +case $srcdir in + .) # We are building in place. + ac_srcdir=. + ac_top_srcdir=$ac_top_builddir_sub + ac_abs_top_srcdir=$ac_pwd ;; + [\\/]* | ?:[\\/]* ) # Absolute name. + ac_srcdir=$srcdir$ac_dir_suffix; + ac_top_srcdir=$srcdir + ac_abs_top_srcdir=$srcdir ;; + *) # Relative name. + ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix + ac_top_srcdir=$ac_top_build_prefix$srcdir + ac_abs_top_srcdir=$ac_pwd/$srcdir ;; +esac +ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix + + + case $ac_mode in + :F) + # + # CONFIG_FILE + # + +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +# If the template does not know about datarootdir, expand it. +# FIXME: This hack should be removed a few years after 2.60. +ac_datarootdir_hack=; ac_datarootdir_seen= +ac_sed_dataroot=' +/datarootdir/ { + p + q +} +/@datadir@/p +/@docdir@/p +/@infodir@/p +/@localedir@/p +/@mandir@/p' +case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in +*datarootdir*) ac_datarootdir_seen=yes;; +*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*) + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5 +$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;} +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 + ac_datarootdir_hack=' + s&@datadir@&$datadir&g + s&@docdir@&$docdir&g + s&@infodir@&$infodir&g + s&@localedir@&$localedir&g + s&@mandir@&$mandir&g + s&\\\${datarootdir}&$datarootdir&g' ;; +esac +_ACEOF + +# Neutralize VPATH when `$srcdir' = `.'. +# Shell code in configure.ac might set extrasub. +# FIXME: do we really want to maintain this feature? +cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1 +ac_sed_extra="$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1 +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s|@configure_input@|$ac_sed_conf_input|;t t +s&@top_builddir@&$ac_top_builddir_sub&;t t +s&@top_build_prefix@&$ac_top_build_prefix&;t t +s&@srcdir@&$ac_srcdir&;t t +s&@abs_srcdir@&$ac_abs_srcdir&;t t +s&@top_srcdir@&$ac_top_srcdir&;t t +s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t +s&@builddir@&$ac_builddir&;t t +s&@abs_builddir@&$ac_abs_builddir&;t t +s&@abs_top_builddir@&$ac_abs_top_builddir&;t t +$ac_datarootdir_hack +" +eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \ + >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + +test -z "$ac_datarootdir_hack$ac_datarootdir_seen" && + { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } && + { ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' \ + "$ac_tmp/out"`; test -z "$ac_out"; } && + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&5 +$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir' +which seems to be undefined. Please make sure it is defined" >&2;} + + rm -f "$ac_tmp/stdin" + case $ac_file in + -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";; + *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";; + esac \ + || as_fn_error $? "could not create $ac_file" "$LINENO" 5 + ;; + + + + esac + +done # for ac_tag + + +as_fn_exit 0 +_ACEOF +ac_clean_files=$ac_clean_files_save + +test $ac_write_fail = 0 || + as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || as_fn_exit 1 +fi +if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then + { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 +$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} +fi + diff --git a/contrib/sqlite3/tea/configure.ac b/contrib/sqlite3/tea/configure.ac new file mode 100644 index 0000000..a6da9bd --- /dev/null +++ b/contrib/sqlite3/tea/configure.ac @@ -0,0 +1,201 @@ +#!/bin/bash -norc +dnl This file is an input file used by the GNU "autoconf" program to +dnl generate the file "configure", which is run during Tcl installation +dnl to configure the system for the local environment. +# +# RCS: @(#) $Id: configure.in,v 1.43 2005/07/26 19:17:05 mdejong Exp $ + +#----------------------------------------------------------------------- +# Sample configure.in for Tcl Extensions. The only places you should +# need to modify this file are marked by the string __CHANGE__ +#----------------------------------------------------------------------- + +#----------------------------------------------------------------------- +# __CHANGE__ +# Set your package name and version numbers here. +# +# This initializes the environment with PACKAGE_NAME and PACKAGE_VERSION +# set as provided. These will also be added as -D defs in your Makefile +# so you can encode the package version directly into the source files. +#----------------------------------------------------------------------- + +AC_INIT([sqlite], [3.14.1]) + +#-------------------------------------------------------------------- +# Call TEA_INIT as the first TEA_ macro to set up initial vars. +# This will define a ${TEA_PLATFORM} variable == "unix" or "windows" +# as well as PKG_LIB_FILE and PKG_STUB_LIB_FILE. +#-------------------------------------------------------------------- + +TEA_INIT([3.9]) + +AC_CONFIG_AUX_DIR(tclconfig) + +#-------------------------------------------------------------------- +# Load the tclConfig.sh file +#-------------------------------------------------------------------- + +TEA_PATH_TCLCONFIG +TEA_LOAD_TCLCONFIG + +#-------------------------------------------------------------------- +# Load the tkConfig.sh file if necessary (Tk extension) +#-------------------------------------------------------------------- + +#TEA_PATH_TKCONFIG +#TEA_LOAD_TKCONFIG + +#----------------------------------------------------------------------- +# Handle the --prefix=... option by defaulting to what Tcl gave. +# Must be called after TEA_LOAD_TCLCONFIG and before TEA_SETUP_COMPILER. +#----------------------------------------------------------------------- + +TEA_PREFIX + +#----------------------------------------------------------------------- +# Standard compiler checks. +# This sets up CC by using the CC env var, or looks for gcc otherwise. +# This also calls AC_PROG_CC, AC_PROG_INSTALL and a few others to create +# the basic setup necessary to compile executables. +#----------------------------------------------------------------------- + +TEA_SETUP_COMPILER + +#----------------------------------------------------------------------- +# __CHANGE__ +# Specify the C source files to compile in TEA_ADD_SOURCES, +# public headers that need to be installed in TEA_ADD_HEADERS, +# stub library C source files to compile in TEA_ADD_STUB_SOURCES, +# and runtime Tcl library files in TEA_ADD_TCL_SOURCES. +# This defines PKG(_STUB)_SOURCES, PKG(_STUB)_OBJECTS, PKG_HEADERS +# and PKG_TCL_SOURCES. +#----------------------------------------------------------------------- + +TEA_ADD_SOURCES([tclsqlite3.c]) +TEA_ADD_HEADERS([]) +TEA_ADD_INCLUDES([-I\"`\${CYGPATH} \${srcdir}/generic`\"]) +TEA_ADD_LIBS([]) +TEA_ADD_CFLAGS([-DSQLITE_ENABLE_FTS3=1]) +TEA_ADD_CFLAGS([-DSQLITE_3_SUFFIX_ONLY=1]) +TEA_ADD_CFLAGS([-DSQLITE_ENABLE_RTREE=1]) +TEA_ADD_STUB_SOURCES([]) +TEA_ADD_TCL_SOURCES([]) + +#-------------------------------------------------------------------- +# The --with-system-sqlite causes the TCL bindings to SQLite to use +# the system shared library for SQLite rather than statically linking +# against its own private copy. This is dangerous and leads to +# undersirable dependences and is not recommended. +# Patchs from rmax. +#-------------------------------------------------------------------- +AC_ARG_WITH([system-sqlite], + [AC_HELP_STRING([--with-system-sqlite], + [use a system-supplied libsqlite3 instead of the bundled one])], + [], [with_system_sqlite=no]) +if test x$with_system_sqlite != xno; then + AC_CHECK_HEADER([sqlite3.h], + [AC_CHECK_LIB([sqlite3],[sqlite3_initialize], + [AC_DEFINE(USE_SYSTEM_SQLITE) + LIBS="$LIBS -lsqlite3"])]) +fi + +#-------------------------------------------------------------------- +# __CHANGE__ +# Choose which headers you need. Extension authors should try very +# hard to only rely on the Tcl public header files. Internal headers +# contain private data structures and are subject to change without +# notice. +# This MUST be called after TEA_LOAD_TCLCONFIG / TEA_LOAD_TKCONFIG +#-------------------------------------------------------------------- + +TEA_PUBLIC_TCL_HEADERS +#TEA_PRIVATE_TCL_HEADERS + +#TEA_PUBLIC_TK_HEADERS +#TEA_PRIVATE_TK_HEADERS +#TEA_PATH_X + +#-------------------------------------------------------------------- +# Check whether --enable-threads or --disable-threads was given. +# This auto-enables if Tcl was compiled threaded. +#-------------------------------------------------------------------- + +TEA_ENABLE_THREADS +if test "${TCL_THREADS}" = "1" ; then + AC_DEFINE(SQLITE_THREADSAFE, 1, [Trigger sqlite threadsafe build]) + # Not automatically added by Tcl because its assumed Tcl links to them, + # but it may not if it isn't really a threaded build. + TEA_ADD_LIBS([$THREADS_LIBS]) +else + AC_DEFINE(SQLITE_THREADSAFE, 0, [Trigger sqlite non-threadsafe build]) +fi + +#-------------------------------------------------------------------- +# The statement below defines a collection of symbols related to +# building as a shared library instead of a static library. +#-------------------------------------------------------------------- + +TEA_ENABLE_SHARED + +#-------------------------------------------------------------------- +# This macro figures out what flags to use with the compiler/linker +# when building shared/static debug/optimized objects. This information +# can be taken from the tclConfig.sh file, but this figures it all out. +#-------------------------------------------------------------------- + +TEA_CONFIG_CFLAGS + +#-------------------------------------------------------------------- +# Set the default compiler switches based on the --enable-symbols option. +#-------------------------------------------------------------------- + +TEA_ENABLE_SYMBOLS + +#-------------------------------------------------------------------- +# Everyone should be linking against the Tcl stub library. If you +# can't for some reason, remove this definition. If you aren't using +# stubs, you also need to modify the SHLIB_LD_LIBS setting below to +# link against the non-stubbed Tcl library. Add Tk too if necessary. +#-------------------------------------------------------------------- + +AC_DEFINE(USE_TCL_STUBS, 1, [Use Tcl stubs]) +#AC_DEFINE(USE_TK_STUBS, 1, [Use Tk stubs]) + + +#-------------------------------------------------------------------- +# Redefine fdatasync as fsync on systems that lack fdatasync +#-------------------------------------------------------------------- +# +#AC_CHECK_FUNC(fdatasync, , AC_DEFINE(fdatasync, fsync)) +# Check for library functions that SQLite can optionally use. +AC_CHECK_FUNCS([fdatasync usleep fullfsync localtime_r gmtime_r]) + +AC_FUNC_STRERROR_R + + +#-------------------------------------------------------------------- +# This macro generates a line to use when building a library. It +# depends on values set by the TEA_ENABLE_SHARED, TEA_ENABLE_SYMBOLS, +# and TEA_LOAD_TCLCONFIG macros above. +#-------------------------------------------------------------------- + +TEA_MAKE_LIB + +#-------------------------------------------------------------------- +# Determine the name of the tclsh and/or wish executables in the +# Tcl and Tk build directories or the location they were installed +# into. These paths are used to support running test cases only, +# the Makefile should not be making use of these paths to generate +# a pkgIndex.tcl file or anything else at extension build time. +#-------------------------------------------------------------------- + +TEA_PROG_TCLSH +#TEA_PROG_WISH + +#-------------------------------------------------------------------- +# Finally, substitute all of the various values into the Makefile. +# You may alternatively have a special pkgIndex.tcl.in or other files +# which require substituting th AC variables in. Include these here. +#-------------------------------------------------------------------- + +AC_OUTPUT([Makefile pkgIndex.tcl]) diff --git a/contrib/sqlite3/tea/doc/sqlite3.n b/contrib/sqlite3/tea/doc/sqlite3.n new file mode 100644 index 0000000..13913e5 --- /dev/null +++ b/contrib/sqlite3/tea/doc/sqlite3.n @@ -0,0 +1,15 @@ +.TH sqlite3 n 4.1 "Tcl-Extensions" +.HS sqlite3 tcl +.BS +.SH NAME +sqlite3 \- an interface to the SQLite3 database engine +.SH SYNOPSIS +\fBsqlite3\fI command_name ?filename?\fR +.br +.SH DESCRIPTION +SQLite3 is a self-contains, zero-configuration, transactional SQL database +engine. This extension provides an easy to use interface for accessing +SQLite database files from Tcl. +.PP +For full documentation see \fIhttp://www.sqlite.org/\fR and +in particular \fIhttp://www.sqlite.org/tclsqlite.html\fR. diff --git a/contrib/sqlite3/tea/generic/tclsqlite3.c b/contrib/sqlite3/tea/generic/tclsqlite3.c new file mode 100644 index 0000000..09ca5f9 --- /dev/null +++ b/contrib/sqlite3/tea/generic/tclsqlite3.c @@ -0,0 +1,4276 @@ +#ifdef USE_SYSTEM_SQLITE +# include <sqlite3.h> +#else +#include "sqlite3.c" +#endif +/* +** 2001 September 15 +** +** The author disclaims copyright to this source code. In place of +** a legal notice, here is a blessing: +** +** May you do good and not evil. +** May you find forgiveness for yourself and forgive others. +** May you share freely, never taking more than you give. +** +************************************************************************* +** A TCL Interface to SQLite. Append this file to sqlite3.c and +** compile the whole thing to build a TCL-enabled version of SQLite. +** +** Compile-time options: +** +** -DTCLSH=1 Add a "main()" routine that works as a tclsh. +** +** -DSQLITE_TCLMD5 When used in conjuction with -DTCLSH=1, add +** four new commands to the TCL interpreter for +** generating MD5 checksums: md5, md5file, +** md5-10x8, and md5file-10x8. +** +** -DSQLITE_TEST When used in conjuction with -DTCLSH=1, add +** hundreds of new commands used for testing +** SQLite. This option implies -DSQLITE_TCLMD5. +*/ + +/* +** If requested, include the SQLite compiler options file for MSVC. +*/ +#if defined(INCLUDE_MSVC_H) +# include "msvc.h" +#endif + +#if defined(INCLUDE_SQLITE_TCL_H) +# include "sqlite_tcl.h" +#else +# include "tcl.h" +# ifndef SQLITE_TCLAPI +# define SQLITE_TCLAPI +# endif +#endif +#include <errno.h> + +/* +** Some additional include files are needed if this file is not +** appended to the amalgamation. +*/ +#ifndef SQLITE_AMALGAMATION +# include "sqlite3.h" +# include <stdlib.h> +# include <string.h> +# include <assert.h> + typedef unsigned char u8; +#endif +#include <ctype.h> + +/* Used to get the current process ID */ +#if !defined(_WIN32) +# include <unistd.h> +# define GETPID getpid +#elif !defined(_WIN32_WCE) +# ifndef SQLITE_AMALGAMATION +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +# endif +# define GETPID (int)GetCurrentProcessId +#endif + +/* + * Windows needs to know which symbols to export. Unix does not. + * BUILD_sqlite should be undefined for Unix. + */ +#ifdef BUILD_sqlite +#undef TCL_STORAGE_CLASS +#define TCL_STORAGE_CLASS DLLEXPORT +#endif /* BUILD_sqlite */ + +#define NUM_PREPARED_STMTS 10 +#define MAX_PREPARED_STMTS 100 + +/* Forward declaration */ +typedef struct SqliteDb SqliteDb; + +/* +** New SQL functions can be created as TCL scripts. Each such function +** is described by an instance of the following structure. +*/ +typedef struct SqlFunc SqlFunc; +struct SqlFunc { + Tcl_Interp *interp; /* The TCL interpret to execute the function */ + Tcl_Obj *pScript; /* The Tcl_Obj representation of the script */ + SqliteDb *pDb; /* Database connection that owns this function */ + int useEvalObjv; /* True if it is safe to use Tcl_EvalObjv */ + char *zName; /* Name of this function */ + SqlFunc *pNext; /* Next function on the list of them all */ +}; + +/* +** New collation sequences function can be created as TCL scripts. Each such +** function is described by an instance of the following structure. +*/ +typedef struct SqlCollate SqlCollate; +struct SqlCollate { + Tcl_Interp *interp; /* The TCL interpret to execute the function */ + char *zScript; /* The script to be run */ + SqlCollate *pNext; /* Next function on the list of them all */ +}; + +/* +** Prepared statements are cached for faster execution. Each prepared +** statement is described by an instance of the following structure. +*/ +typedef struct SqlPreparedStmt SqlPreparedStmt; +struct SqlPreparedStmt { + SqlPreparedStmt *pNext; /* Next in linked list */ + SqlPreparedStmt *pPrev; /* Previous on the list */ + sqlite3_stmt *pStmt; /* The prepared statement */ + int nSql; /* chars in zSql[] */ + const char *zSql; /* Text of the SQL statement */ + int nParm; /* Size of apParm array */ + Tcl_Obj **apParm; /* Array of referenced object pointers */ +}; + +typedef struct IncrblobChannel IncrblobChannel; + +/* +** There is one instance of this structure for each SQLite database +** that has been opened by the SQLite TCL interface. +** +** If this module is built with SQLITE_TEST defined (to create the SQLite +** testfixture executable), then it may be configured to use either +** sqlite3_prepare_v2() or sqlite3_prepare() to prepare SQL statements. +** If SqliteDb.bLegacyPrepare is true, sqlite3_prepare() is used. +*/ +struct SqliteDb { + sqlite3 *db; /* The "real" database structure. MUST BE FIRST */ + Tcl_Interp *interp; /* The interpreter used for this database */ + char *zBusy; /* The busy callback routine */ + char *zCommit; /* The commit hook callback routine */ + char *zTrace; /* The trace callback routine */ + char *zTraceV2; /* The trace_v2 callback routine */ + char *zProfile; /* The profile callback routine */ + char *zProgress; /* The progress callback routine */ + char *zAuth; /* The authorization callback routine */ + int disableAuth; /* Disable the authorizer if it exists */ + char *zNull; /* Text to substitute for an SQL NULL value */ + SqlFunc *pFunc; /* List of SQL functions */ + Tcl_Obj *pUpdateHook; /* Update hook script (if any) */ + Tcl_Obj *pPreUpdateHook; /* Pre-update hook script (if any) */ + Tcl_Obj *pRollbackHook; /* Rollback hook script (if any) */ + Tcl_Obj *pWalHook; /* WAL hook script (if any) */ + Tcl_Obj *pUnlockNotify; /* Unlock notify script (if any) */ + SqlCollate *pCollate; /* List of SQL collation functions */ + int rc; /* Return code of most recent sqlite3_exec() */ + Tcl_Obj *pCollateNeeded; /* Collation needed script */ + SqlPreparedStmt *stmtList; /* List of prepared statements*/ + SqlPreparedStmt *stmtLast; /* Last statement in the list */ + int maxStmt; /* The next maximum number of stmtList */ + int nStmt; /* Number of statements in stmtList */ + IncrblobChannel *pIncrblob;/* Linked list of open incrblob channels */ + int nStep, nSort, nIndex; /* Statistics for most recent operation */ + int nTransaction; /* Number of nested [transaction] methods */ + int openFlags; /* Flags used to open. (SQLITE_OPEN_URI) */ +#ifdef SQLITE_TEST + int bLegacyPrepare; /* True to use sqlite3_prepare() */ +#endif +}; + +struct IncrblobChannel { + sqlite3_blob *pBlob; /* sqlite3 blob handle */ + SqliteDb *pDb; /* Associated database connection */ + int iSeek; /* Current seek offset */ + Tcl_Channel channel; /* Channel identifier */ + IncrblobChannel *pNext; /* Linked list of all open incrblob channels */ + IncrblobChannel *pPrev; /* Linked list of all open incrblob channels */ +}; + +/* +** Compute a string length that is limited to what can be stored in +** lower 30 bits of a 32-bit signed integer. +*/ +static int strlen30(const char *z){ + const char *z2 = z; + while( *z2 ){ z2++; } + return 0x3fffffff & (int)(z2 - z); +} + + +#ifndef SQLITE_OMIT_INCRBLOB +/* +** Close all incrblob channels opened using database connection pDb. +** This is called when shutting down the database connection. +*/ +static void closeIncrblobChannels(SqliteDb *pDb){ + IncrblobChannel *p; + IncrblobChannel *pNext; + + for(p=pDb->pIncrblob; p; p=pNext){ + pNext = p->pNext; + + /* Note: Calling unregister here call Tcl_Close on the incrblob channel, + ** which deletes the IncrblobChannel structure at *p. So do not + ** call Tcl_Free() here. + */ + Tcl_UnregisterChannel(pDb->interp, p->channel); + } +} + +/* +** Close an incremental blob channel. +*/ +static int SQLITE_TCLAPI incrblobClose( + ClientData instanceData, + Tcl_Interp *interp +){ + IncrblobChannel *p = (IncrblobChannel *)instanceData; + int rc = sqlite3_blob_close(p->pBlob); + sqlite3 *db = p->pDb->db; + + /* Remove the channel from the SqliteDb.pIncrblob list. */ + if( p->pNext ){ + p->pNext->pPrev = p->pPrev; + } + if( p->pPrev ){ + p->pPrev->pNext = p->pNext; + } + if( p->pDb->pIncrblob==p ){ + p->pDb->pIncrblob = p->pNext; + } + + /* Free the IncrblobChannel structure */ + Tcl_Free((char *)p); + + if( rc!=SQLITE_OK ){ + Tcl_SetResult(interp, (char *)sqlite3_errmsg(db), TCL_VOLATILE); + return TCL_ERROR; + } + return TCL_OK; +} + +/* +** Read data from an incremental blob channel. +*/ +static int SQLITE_TCLAPI incrblobInput( + ClientData instanceData, + char *buf, + int bufSize, + int *errorCodePtr +){ + IncrblobChannel *p = (IncrblobChannel *)instanceData; + int nRead = bufSize; /* Number of bytes to read */ + int nBlob; /* Total size of the blob */ + int rc; /* sqlite error code */ + + nBlob = sqlite3_blob_bytes(p->pBlob); + if( (p->iSeek+nRead)>nBlob ){ + nRead = nBlob-p->iSeek; + } + if( nRead<=0 ){ + return 0; + } + + rc = sqlite3_blob_read(p->pBlob, (void *)buf, nRead, p->iSeek); + if( rc!=SQLITE_OK ){ + *errorCodePtr = rc; + return -1; + } + + p->iSeek += nRead; + return nRead; +} + +/* +** Write data to an incremental blob channel. +*/ +static int SQLITE_TCLAPI incrblobOutput( + ClientData instanceData, + CONST char *buf, + int toWrite, + int *errorCodePtr +){ + IncrblobChannel *p = (IncrblobChannel *)instanceData; + int nWrite = toWrite; /* Number of bytes to write */ + int nBlob; /* Total size of the blob */ + int rc; /* sqlite error code */ + + nBlob = sqlite3_blob_bytes(p->pBlob); + if( (p->iSeek+nWrite)>nBlob ){ + *errorCodePtr = EINVAL; + return -1; + } + if( nWrite<=0 ){ + return 0; + } + + rc = sqlite3_blob_write(p->pBlob, (void *)buf, nWrite, p->iSeek); + if( rc!=SQLITE_OK ){ + *errorCodePtr = EIO; + return -1; + } + + p->iSeek += nWrite; + return nWrite; +} + +/* +** Seek an incremental blob channel. +*/ +static int SQLITE_TCLAPI incrblobSeek( + ClientData instanceData, + long offset, + int seekMode, + int *errorCodePtr +){ + IncrblobChannel *p = (IncrblobChannel *)instanceData; + + switch( seekMode ){ + case SEEK_SET: + p->iSeek = offset; + break; + case SEEK_CUR: + p->iSeek += offset; + break; + case SEEK_END: + p->iSeek = sqlite3_blob_bytes(p->pBlob) + offset; + break; + + default: assert(!"Bad seekMode"); + } + + return p->iSeek; +} + + +static void SQLITE_TCLAPI incrblobWatch( + ClientData instanceData, + int mode +){ + /* NO-OP */ +} +static int SQLITE_TCLAPI incrblobHandle( + ClientData instanceData, + int dir, + ClientData *hPtr +){ + return TCL_ERROR; +} + +static Tcl_ChannelType IncrblobChannelType = { + "incrblob", /* typeName */ + TCL_CHANNEL_VERSION_2, /* version */ + incrblobClose, /* closeProc */ + incrblobInput, /* inputProc */ + incrblobOutput, /* outputProc */ + incrblobSeek, /* seekProc */ + 0, /* setOptionProc */ + 0, /* getOptionProc */ + incrblobWatch, /* watchProc (this is a no-op) */ + incrblobHandle, /* getHandleProc (always returns error) */ + 0, /* close2Proc */ + 0, /* blockModeProc */ + 0, /* flushProc */ + 0, /* handlerProc */ + 0, /* wideSeekProc */ +}; + +/* +** Create a new incrblob channel. +*/ +static int createIncrblobChannel( + Tcl_Interp *interp, + SqliteDb *pDb, + const char *zDb, + const char *zTable, + const char *zColumn, + sqlite_int64 iRow, + int isReadonly +){ + IncrblobChannel *p; + sqlite3 *db = pDb->db; + sqlite3_blob *pBlob; + int rc; + int flags = TCL_READABLE|(isReadonly ? 0 : TCL_WRITABLE); + + /* This variable is used to name the channels: "incrblob_[incr count]" */ + static int count = 0; + char zChannel[64]; + + rc = sqlite3_blob_open(db, zDb, zTable, zColumn, iRow, !isReadonly, &pBlob); + if( rc!=SQLITE_OK ){ + Tcl_SetResult(interp, (char *)sqlite3_errmsg(pDb->db), TCL_VOLATILE); + return TCL_ERROR; + } + + p = (IncrblobChannel *)Tcl_Alloc(sizeof(IncrblobChannel)); + p->iSeek = 0; + p->pBlob = pBlob; + + sqlite3_snprintf(sizeof(zChannel), zChannel, "incrblob_%d", ++count); + p->channel = Tcl_CreateChannel(&IncrblobChannelType, zChannel, p, flags); + Tcl_RegisterChannel(interp, p->channel); + + /* Link the new channel into the SqliteDb.pIncrblob list. */ + p->pNext = pDb->pIncrblob; + p->pPrev = 0; + if( p->pNext ){ + p->pNext->pPrev = p; + } + pDb->pIncrblob = p; + p->pDb = pDb; + + Tcl_SetResult(interp, (char *)Tcl_GetChannelName(p->channel), TCL_VOLATILE); + return TCL_OK; +} +#else /* else clause for "#ifndef SQLITE_OMIT_INCRBLOB" */ + #define closeIncrblobChannels(pDb) +#endif + +/* +** Look at the script prefix in pCmd. We will be executing this script +** after first appending one or more arguments. This routine analyzes +** the script to see if it is safe to use Tcl_EvalObjv() on the script +** rather than the more general Tcl_EvalEx(). Tcl_EvalObjv() is much +** faster. +** +** Scripts that are safe to use with Tcl_EvalObjv() consists of a +** command name followed by zero or more arguments with no [...] or $ +** or {...} or ; to be seen anywhere. Most callback scripts consist +** of just a single procedure name and they meet this requirement. +*/ +static int safeToUseEvalObjv(Tcl_Interp *interp, Tcl_Obj *pCmd){ + /* We could try to do something with Tcl_Parse(). But we will instead + ** just do a search for forbidden characters. If any of the forbidden + ** characters appear in pCmd, we will report the string as unsafe. + */ + const char *z; + int n; + z = Tcl_GetStringFromObj(pCmd, &n); + while( n-- > 0 ){ + int c = *(z++); + if( c=='$' || c=='[' || c==';' ) return 0; + } + return 1; +} + +/* +** Find an SqlFunc structure with the given name. Or create a new +** one if an existing one cannot be found. Return a pointer to the +** structure. +*/ +static SqlFunc *findSqlFunc(SqliteDb *pDb, const char *zName){ + SqlFunc *p, *pNew; + int nName = strlen30(zName); + pNew = (SqlFunc*)Tcl_Alloc( sizeof(*pNew) + nName + 1 ); + pNew->zName = (char*)&pNew[1]; + memcpy(pNew->zName, zName, nName+1); + for(p=pDb->pFunc; p; p=p->pNext){ + if( sqlite3_stricmp(p->zName, pNew->zName)==0 ){ + Tcl_Free((char*)pNew); + return p; + } + } + pNew->interp = pDb->interp; + pNew->pDb = pDb; + pNew->pScript = 0; + pNew->pNext = pDb->pFunc; + pDb->pFunc = pNew; + return pNew; +} + +/* +** Free a single SqlPreparedStmt object. +*/ +static void dbFreeStmt(SqlPreparedStmt *pStmt){ +#ifdef SQLITE_TEST + if( sqlite3_sql(pStmt->pStmt)==0 ){ + Tcl_Free((char *)pStmt->zSql); + } +#endif + sqlite3_finalize(pStmt->pStmt); + Tcl_Free((char *)pStmt); +} + +/* +** Finalize and free a list of prepared statements +*/ +static void flushStmtCache(SqliteDb *pDb){ + SqlPreparedStmt *pPreStmt; + SqlPreparedStmt *pNext; + + for(pPreStmt = pDb->stmtList; pPreStmt; pPreStmt=pNext){ + pNext = pPreStmt->pNext; + dbFreeStmt(pPreStmt); + } + pDb->nStmt = 0; + pDb->stmtLast = 0; + pDb->stmtList = 0; +} + +/* +** TCL calls this procedure when an sqlite3 database command is +** deleted. +*/ +static void SQLITE_TCLAPI DbDeleteCmd(void *db){ + SqliteDb *pDb = (SqliteDb*)db; + flushStmtCache(pDb); + closeIncrblobChannels(pDb); + sqlite3_close(pDb->db); + while( pDb->pFunc ){ + SqlFunc *pFunc = pDb->pFunc; + pDb->pFunc = pFunc->pNext; + assert( pFunc->pDb==pDb ); + Tcl_DecrRefCount(pFunc->pScript); + Tcl_Free((char*)pFunc); + } + while( pDb->pCollate ){ + SqlCollate *pCollate = pDb->pCollate; + pDb->pCollate = pCollate->pNext; + Tcl_Free((char*)pCollate); + } + if( pDb->zBusy ){ + Tcl_Free(pDb->zBusy); + } + if( pDb->zTrace ){ + Tcl_Free(pDb->zTrace); + } + if( pDb->zTraceV2 ){ + Tcl_Free(pDb->zTraceV2); + } + if( pDb->zProfile ){ + Tcl_Free(pDb->zProfile); + } + if( pDb->zAuth ){ + Tcl_Free(pDb->zAuth); + } + if( pDb->zNull ){ + Tcl_Free(pDb->zNull); + } + if( pDb->pUpdateHook ){ + Tcl_DecrRefCount(pDb->pUpdateHook); + } + if( pDb->pPreUpdateHook ){ + Tcl_DecrRefCount(pDb->pPreUpdateHook); + } + if( pDb->pRollbackHook ){ + Tcl_DecrRefCount(pDb->pRollbackHook); + } + if( pDb->pWalHook ){ + Tcl_DecrRefCount(pDb->pWalHook); + } + if( pDb->pCollateNeeded ){ + Tcl_DecrRefCount(pDb->pCollateNeeded); + } + Tcl_Free((char*)pDb); +} + +/* +** This routine is called when a database file is locked while trying +** to execute SQL. +*/ +static int DbBusyHandler(void *cd, int nTries){ + SqliteDb *pDb = (SqliteDb*)cd; + int rc; + char zVal[30]; + + sqlite3_snprintf(sizeof(zVal), zVal, "%d", nTries); + rc = Tcl_VarEval(pDb->interp, pDb->zBusy, " ", zVal, (char*)0); + if( rc!=TCL_OK || atoi(Tcl_GetStringResult(pDb->interp)) ){ + return 0; + } + return 1; +} + +#ifndef SQLITE_OMIT_PROGRESS_CALLBACK +/* +** This routine is invoked as the 'progress callback' for the database. +*/ +static int DbProgressHandler(void *cd){ + SqliteDb *pDb = (SqliteDb*)cd; + int rc; + + assert( pDb->zProgress ); + rc = Tcl_Eval(pDb->interp, pDb->zProgress); + if( rc!=TCL_OK || atoi(Tcl_GetStringResult(pDb->interp)) ){ + return 1; + } + return 0; +} +#endif + +#ifndef SQLITE_OMIT_TRACE +/* +** This routine is called by the SQLite trace handler whenever a new +** block of SQL is executed. The TCL script in pDb->zTrace is executed. +*/ +static void DbTraceHandler(void *cd, const char *zSql){ + SqliteDb *pDb = (SqliteDb*)cd; + Tcl_DString str; + + Tcl_DStringInit(&str); + Tcl_DStringAppend(&str, pDb->zTrace, -1); + Tcl_DStringAppendElement(&str, zSql); + Tcl_Eval(pDb->interp, Tcl_DStringValue(&str)); + Tcl_DStringFree(&str); + Tcl_ResetResult(pDb->interp); +} +#endif + +#ifndef SQLITE_OMIT_TRACE +/* +** This routine is called by the SQLite trace_v2 handler whenever a new +** supported event is generated. Unsupported event types are ignored. +** The TCL script in pDb->zTraceV2 is executed, with the arguments for +** the event appended to it (as list elements). +*/ +static int DbTraceV2Handler( + unsigned type, /* One of the SQLITE_TRACE_* event types. */ + void *cd, /* The original context data pointer. */ + void *pd, /* Primary event data, depends on event type. */ + void *xd /* Extra event data, depends on event type. */ +){ + SqliteDb *pDb = (SqliteDb*)cd; + Tcl_Obj *pCmd; + + switch( type ){ + case SQLITE_TRACE_STMT: { + sqlite3_stmt *pStmt = (sqlite3_stmt *)pd; + char *zSql = (char *)xd; + + pCmd = Tcl_NewStringObj(pDb->zTraceV2, -1); + Tcl_IncrRefCount(pCmd); + Tcl_ListObjAppendElement(pDb->interp, pCmd, + Tcl_NewWideIntObj((Tcl_WideInt)pStmt)); + Tcl_ListObjAppendElement(pDb->interp, pCmd, + Tcl_NewStringObj(zSql, -1)); + Tcl_EvalObjEx(pDb->interp, pCmd, TCL_EVAL_DIRECT); + Tcl_DecrRefCount(pCmd); + Tcl_ResetResult(pDb->interp); + break; + } + case SQLITE_TRACE_PROFILE: { + sqlite3_stmt *pStmt = (sqlite3_stmt *)pd; + sqlite3_int64 ns = (sqlite3_int64)xd; + + pCmd = Tcl_NewStringObj(pDb->zTraceV2, -1); + Tcl_IncrRefCount(pCmd); + Tcl_ListObjAppendElement(pDb->interp, pCmd, + Tcl_NewWideIntObj((Tcl_WideInt)pStmt)); + Tcl_ListObjAppendElement(pDb->interp, pCmd, + Tcl_NewWideIntObj((Tcl_WideInt)ns)); + Tcl_EvalObjEx(pDb->interp, pCmd, TCL_EVAL_DIRECT); + Tcl_DecrRefCount(pCmd); + Tcl_ResetResult(pDb->interp); + break; + } + case SQLITE_TRACE_ROW: { + sqlite3_stmt *pStmt = (sqlite3_stmt *)pd; + + pCmd = Tcl_NewStringObj(pDb->zTraceV2, -1); + Tcl_IncrRefCount(pCmd); + Tcl_ListObjAppendElement(pDb->interp, pCmd, + Tcl_NewWideIntObj((Tcl_WideInt)pStmt)); + Tcl_EvalObjEx(pDb->interp, pCmd, TCL_EVAL_DIRECT); + Tcl_DecrRefCount(pCmd); + Tcl_ResetResult(pDb->interp); + break; + } + case SQLITE_TRACE_CLOSE: { + sqlite3 *db = (sqlite3 *)pd; + + pCmd = Tcl_NewStringObj(pDb->zTraceV2, -1); + Tcl_IncrRefCount(pCmd); + Tcl_ListObjAppendElement(pDb->interp, pCmd, + Tcl_NewWideIntObj((Tcl_WideInt)db)); + Tcl_EvalObjEx(pDb->interp, pCmd, TCL_EVAL_DIRECT); + Tcl_DecrRefCount(pCmd); + Tcl_ResetResult(pDb->interp); + break; + } + } + return SQLITE_OK; +} +#endif + +#ifndef SQLITE_OMIT_TRACE +/* +** This routine is called by the SQLite profile handler after a statement +** SQL has executed. The TCL script in pDb->zProfile is evaluated. +*/ +static void DbProfileHandler(void *cd, const char *zSql, sqlite_uint64 tm){ + SqliteDb *pDb = (SqliteDb*)cd; + Tcl_DString str; + char zTm[100]; + + sqlite3_snprintf(sizeof(zTm)-1, zTm, "%lld", tm); + Tcl_DStringInit(&str); + Tcl_DStringAppend(&str, pDb->zProfile, -1); + Tcl_DStringAppendElement(&str, zSql); + Tcl_DStringAppendElement(&str, zTm); + Tcl_Eval(pDb->interp, Tcl_DStringValue(&str)); + Tcl_DStringFree(&str); + Tcl_ResetResult(pDb->interp); +} +#endif + +/* +** This routine is called when a transaction is committed. The +** TCL script in pDb->zCommit is executed. If it returns non-zero or +** if it throws an exception, the transaction is rolled back instead +** of being committed. +*/ +static int DbCommitHandler(void *cd){ + SqliteDb *pDb = (SqliteDb*)cd; + int rc; + + rc = Tcl_Eval(pDb->interp, pDb->zCommit); + if( rc!=TCL_OK || atoi(Tcl_GetStringResult(pDb->interp)) ){ + return 1; + } + return 0; +} + +static void DbRollbackHandler(void *clientData){ + SqliteDb *pDb = (SqliteDb*)clientData; + assert(pDb->pRollbackHook); + if( TCL_OK!=Tcl_EvalObjEx(pDb->interp, pDb->pRollbackHook, 0) ){ + Tcl_BackgroundError(pDb->interp); + } +} + +/* +** This procedure handles wal_hook callbacks. +*/ +static int DbWalHandler( + void *clientData, + sqlite3 *db, + const char *zDb, + int nEntry +){ + int ret = SQLITE_OK; + Tcl_Obj *p; + SqliteDb *pDb = (SqliteDb*)clientData; + Tcl_Interp *interp = pDb->interp; + assert(pDb->pWalHook); + + assert( db==pDb->db ); + p = Tcl_DuplicateObj(pDb->pWalHook); + Tcl_IncrRefCount(p); + Tcl_ListObjAppendElement(interp, p, Tcl_NewStringObj(zDb, -1)); + Tcl_ListObjAppendElement(interp, p, Tcl_NewIntObj(nEntry)); + if( TCL_OK!=Tcl_EvalObjEx(interp, p, 0) + || TCL_OK!=Tcl_GetIntFromObj(interp, Tcl_GetObjResult(interp), &ret) + ){ + Tcl_BackgroundError(interp); + } + Tcl_DecrRefCount(p); + + return ret; +} + +#if defined(SQLITE_TEST) && defined(SQLITE_ENABLE_UNLOCK_NOTIFY) +static void setTestUnlockNotifyVars(Tcl_Interp *interp, int iArg, int nArg){ + char zBuf[64]; + sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", iArg); + Tcl_SetVar(interp, "sqlite_unlock_notify_arg", zBuf, TCL_GLOBAL_ONLY); + sqlite3_snprintf(sizeof(zBuf), zBuf, "%d", nArg); + Tcl_SetVar(interp, "sqlite_unlock_notify_argcount", zBuf, TCL_GLOBAL_ONLY); +} +#else +# define setTestUnlockNotifyVars(x,y,z) +#endif + +#ifdef SQLITE_ENABLE_UNLOCK_NOTIFY +static void DbUnlockNotify(void **apArg, int nArg){ + int i; + for(i=0; i<nArg; i++){ + const int flags = (TCL_EVAL_GLOBAL|TCL_EVAL_DIRECT); + SqliteDb *pDb = (SqliteDb *)apArg[i]; + setTestUnlockNotifyVars(pDb->interp, i, nArg); + assert( pDb->pUnlockNotify); + Tcl_EvalObjEx(pDb->interp, pDb->pUnlockNotify, flags); + Tcl_DecrRefCount(pDb->pUnlockNotify); + pDb->pUnlockNotify = 0; + } +} +#endif + +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK +/* +** Pre-update hook callback. +*/ +static void DbPreUpdateHandler( + void *p, + sqlite3 *db, + int op, + const char *zDb, + const char *zTbl, + sqlite_int64 iKey1, + sqlite_int64 iKey2 +){ + SqliteDb *pDb = (SqliteDb *)p; + Tcl_Obj *pCmd; + static const char *azStr[] = {"DELETE", "INSERT", "UPDATE"}; + + assert( (SQLITE_DELETE-1)/9 == 0 ); + assert( (SQLITE_INSERT-1)/9 == 1 ); + assert( (SQLITE_UPDATE-1)/9 == 2 ); + assert( pDb->pPreUpdateHook ); + assert( db==pDb->db ); + assert( op==SQLITE_INSERT || op==SQLITE_UPDATE || op==SQLITE_DELETE ); + + pCmd = Tcl_DuplicateObj(pDb->pPreUpdateHook); + Tcl_IncrRefCount(pCmd); + Tcl_ListObjAppendElement(0, pCmd, Tcl_NewStringObj(azStr[(op-1)/9], -1)); + Tcl_ListObjAppendElement(0, pCmd, Tcl_NewStringObj(zDb, -1)); + Tcl_ListObjAppendElement(0, pCmd, Tcl_NewStringObj(zTbl, -1)); + Tcl_ListObjAppendElement(0, pCmd, Tcl_NewWideIntObj(iKey1)); + Tcl_ListObjAppendElement(0, pCmd, Tcl_NewWideIntObj(iKey2)); + Tcl_EvalObjEx(pDb->interp, pCmd, TCL_EVAL_DIRECT); + Tcl_DecrRefCount(pCmd); +} +#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ + +static void DbUpdateHandler( + void *p, + int op, + const char *zDb, + const char *zTbl, + sqlite_int64 rowid +){ + SqliteDb *pDb = (SqliteDb *)p; + Tcl_Obj *pCmd; + static const char *azStr[] = {"DELETE", "INSERT", "UPDATE"}; + + assert( (SQLITE_DELETE-1)/9 == 0 ); + assert( (SQLITE_INSERT-1)/9 == 1 ); + assert( (SQLITE_UPDATE-1)/9 == 2 ); + + assert( pDb->pUpdateHook ); + assert( op==SQLITE_INSERT || op==SQLITE_UPDATE || op==SQLITE_DELETE ); + + pCmd = Tcl_DuplicateObj(pDb->pUpdateHook); + Tcl_IncrRefCount(pCmd); + Tcl_ListObjAppendElement(0, pCmd, Tcl_NewStringObj(azStr[(op-1)/9], -1)); + Tcl_ListObjAppendElement(0, pCmd, Tcl_NewStringObj(zDb, -1)); + Tcl_ListObjAppendElement(0, pCmd, Tcl_NewStringObj(zTbl, -1)); + Tcl_ListObjAppendElement(0, pCmd, Tcl_NewWideIntObj(rowid)); + Tcl_EvalObjEx(pDb->interp, pCmd, TCL_EVAL_DIRECT); + Tcl_DecrRefCount(pCmd); +} + +static void tclCollateNeeded( + void *pCtx, + sqlite3 *db, + int enc, + const char *zName +){ + SqliteDb *pDb = (SqliteDb *)pCtx; + Tcl_Obj *pScript = Tcl_DuplicateObj(pDb->pCollateNeeded); + Tcl_IncrRefCount(pScript); + Tcl_ListObjAppendElement(0, pScript, Tcl_NewStringObj(zName, -1)); + Tcl_EvalObjEx(pDb->interp, pScript, 0); + Tcl_DecrRefCount(pScript); +} + +/* +** This routine is called to evaluate an SQL collation function implemented +** using TCL script. +*/ +static int tclSqlCollate( + void *pCtx, + int nA, + const void *zA, + int nB, + const void *zB +){ + SqlCollate *p = (SqlCollate *)pCtx; + Tcl_Obj *pCmd; + + pCmd = Tcl_NewStringObj(p->zScript, -1); + Tcl_IncrRefCount(pCmd); + Tcl_ListObjAppendElement(p->interp, pCmd, Tcl_NewStringObj(zA, nA)); + Tcl_ListObjAppendElement(p->interp, pCmd, Tcl_NewStringObj(zB, nB)); + Tcl_EvalObjEx(p->interp, pCmd, TCL_EVAL_DIRECT); + Tcl_DecrRefCount(pCmd); + return (atoi(Tcl_GetStringResult(p->interp))); +} + +/* +** This routine is called to evaluate an SQL function implemented +** using TCL script. +*/ +static void tclSqlFunc(sqlite3_context *context, int argc, sqlite3_value**argv){ + SqlFunc *p = sqlite3_user_data(context); + Tcl_Obj *pCmd; + int i; + int rc; + + if( argc==0 ){ + /* If there are no arguments to the function, call Tcl_EvalObjEx on the + ** script object directly. This allows the TCL compiler to generate + ** bytecode for the command on the first invocation and thus make + ** subsequent invocations much faster. */ + pCmd = p->pScript; + Tcl_IncrRefCount(pCmd); + rc = Tcl_EvalObjEx(p->interp, pCmd, 0); + Tcl_DecrRefCount(pCmd); + }else{ + /* If there are arguments to the function, make a shallow copy of the + ** script object, lappend the arguments, then evaluate the copy. + ** + ** By "shallow" copy, we mean only the outer list Tcl_Obj is duplicated. + ** The new Tcl_Obj contains pointers to the original list elements. + ** That way, when Tcl_EvalObjv() is run and shimmers the first element + ** of the list to tclCmdNameType, that alternate representation will + ** be preserved and reused on the next invocation. + */ + Tcl_Obj **aArg; + int nArg; + if( Tcl_ListObjGetElements(p->interp, p->pScript, &nArg, &aArg) ){ + sqlite3_result_error(context, Tcl_GetStringResult(p->interp), -1); + return; + } + pCmd = Tcl_NewListObj(nArg, aArg); + Tcl_IncrRefCount(pCmd); + for(i=0; i<argc; i++){ + sqlite3_value *pIn = argv[i]; + Tcl_Obj *pVal; + + /* Set pVal to contain the i'th column of this row. */ + switch( sqlite3_value_type(pIn) ){ + case SQLITE_BLOB: { + int bytes = sqlite3_value_bytes(pIn); + pVal = Tcl_NewByteArrayObj(sqlite3_value_blob(pIn), bytes); + break; + } + case SQLITE_INTEGER: { + sqlite_int64 v = sqlite3_value_int64(pIn); + if( v>=-2147483647 && v<=2147483647 ){ + pVal = Tcl_NewIntObj((int)v); + }else{ + pVal = Tcl_NewWideIntObj(v); + } + break; + } + case SQLITE_FLOAT: { + double r = sqlite3_value_double(pIn); + pVal = Tcl_NewDoubleObj(r); + break; + } + case SQLITE_NULL: { + pVal = Tcl_NewStringObj(p->pDb->zNull, -1); + break; + } + default: { + int bytes = sqlite3_value_bytes(pIn); + pVal = Tcl_NewStringObj((char *)sqlite3_value_text(pIn), bytes); + break; + } + } + rc = Tcl_ListObjAppendElement(p->interp, pCmd, pVal); + if( rc ){ + Tcl_DecrRefCount(pCmd); + sqlite3_result_error(context, Tcl_GetStringResult(p->interp), -1); + return; + } + } + if( !p->useEvalObjv ){ + /* Tcl_EvalObjEx() will automatically call Tcl_EvalObjv() if pCmd + ** is a list without a string representation. To prevent this from + ** happening, make sure pCmd has a valid string representation */ + Tcl_GetString(pCmd); + } + rc = Tcl_EvalObjEx(p->interp, pCmd, TCL_EVAL_DIRECT); + Tcl_DecrRefCount(pCmd); + } + + if( rc && rc!=TCL_RETURN ){ + sqlite3_result_error(context, Tcl_GetStringResult(p->interp), -1); + }else{ + Tcl_Obj *pVar = Tcl_GetObjResult(p->interp); + int n; + u8 *data; + const char *zType = (pVar->typePtr ? pVar->typePtr->name : ""); + char c = zType[0]; + if( c=='b' && strcmp(zType,"bytearray")==0 && pVar->bytes==0 ){ + /* Only return a BLOB type if the Tcl variable is a bytearray and + ** has no string representation. */ + data = Tcl_GetByteArrayFromObj(pVar, &n); + sqlite3_result_blob(context, data, n, SQLITE_TRANSIENT); + }else if( c=='b' && strcmp(zType,"boolean")==0 ){ + Tcl_GetIntFromObj(0, pVar, &n); + sqlite3_result_int(context, n); + }else if( c=='d' && strcmp(zType,"double")==0 ){ + double r; + Tcl_GetDoubleFromObj(0, pVar, &r); + sqlite3_result_double(context, r); + }else if( (c=='w' && strcmp(zType,"wideInt")==0) || + (c=='i' && strcmp(zType,"int")==0) ){ + Tcl_WideInt v; + Tcl_GetWideIntFromObj(0, pVar, &v); + sqlite3_result_int64(context, v); + }else{ + data = (unsigned char *)Tcl_GetStringFromObj(pVar, &n); + sqlite3_result_text(context, (char *)data, n, SQLITE_TRANSIENT); + } + } +} + +#ifndef SQLITE_OMIT_AUTHORIZATION +/* +** This is the authentication function. It appends the authentication +** type code and the two arguments to zCmd[] then invokes the result +** on the interpreter. The reply is examined to determine if the +** authentication fails or succeeds. +*/ +static int auth_callback( + void *pArg, + int code, + const char *zArg1, + const char *zArg2, + const char *zArg3, + const char *zArg4 +#ifdef SQLITE_USER_AUTHENTICATION + ,const char *zArg5 +#endif +){ + const char *zCode; + Tcl_DString str; + int rc; + const char *zReply; + SqliteDb *pDb = (SqliteDb*)pArg; + if( pDb->disableAuth ) return SQLITE_OK; + + switch( code ){ + case SQLITE_COPY : zCode="SQLITE_COPY"; break; + case SQLITE_CREATE_INDEX : zCode="SQLITE_CREATE_INDEX"; break; + case SQLITE_CREATE_TABLE : zCode="SQLITE_CREATE_TABLE"; break; + case SQLITE_CREATE_TEMP_INDEX : zCode="SQLITE_CREATE_TEMP_INDEX"; break; + case SQLITE_CREATE_TEMP_TABLE : zCode="SQLITE_CREATE_TEMP_TABLE"; break; + case SQLITE_CREATE_TEMP_TRIGGER: zCode="SQLITE_CREATE_TEMP_TRIGGER"; break; + case SQLITE_CREATE_TEMP_VIEW : zCode="SQLITE_CREATE_TEMP_VIEW"; break; + case SQLITE_CREATE_TRIGGER : zCode="SQLITE_CREATE_TRIGGER"; break; + case SQLITE_CREATE_VIEW : zCode="SQLITE_CREATE_VIEW"; break; + case SQLITE_DELETE : zCode="SQLITE_DELETE"; break; + case SQLITE_DROP_INDEX : zCode="SQLITE_DROP_INDEX"; break; + case SQLITE_DROP_TABLE : zCode="SQLITE_DROP_TABLE"; break; + case SQLITE_DROP_TEMP_INDEX : zCode="SQLITE_DROP_TEMP_INDEX"; break; + case SQLITE_DROP_TEMP_TABLE : zCode="SQLITE_DROP_TEMP_TABLE"; break; + case SQLITE_DROP_TEMP_TRIGGER : zCode="SQLITE_DROP_TEMP_TRIGGER"; break; + case SQLITE_DROP_TEMP_VIEW : zCode="SQLITE_DROP_TEMP_VIEW"; break; + case SQLITE_DROP_TRIGGER : zCode="SQLITE_DROP_TRIGGER"; break; + case SQLITE_DROP_VIEW : zCode="SQLITE_DROP_VIEW"; break; + case SQLITE_INSERT : zCode="SQLITE_INSERT"; break; + case SQLITE_PRAGMA : zCode="SQLITE_PRAGMA"; break; + case SQLITE_READ : zCode="SQLITE_READ"; break; + case SQLITE_SELECT : zCode="SQLITE_SELECT"; break; + case SQLITE_TRANSACTION : zCode="SQLITE_TRANSACTION"; break; + case SQLITE_UPDATE : zCode="SQLITE_UPDATE"; break; + case SQLITE_ATTACH : zCode="SQLITE_ATTACH"; break; + case SQLITE_DETACH : zCode="SQLITE_DETACH"; break; + case SQLITE_ALTER_TABLE : zCode="SQLITE_ALTER_TABLE"; break; + case SQLITE_REINDEX : zCode="SQLITE_REINDEX"; break; + case SQLITE_ANALYZE : zCode="SQLITE_ANALYZE"; break; + case SQLITE_CREATE_VTABLE : zCode="SQLITE_CREATE_VTABLE"; break; + case SQLITE_DROP_VTABLE : zCode="SQLITE_DROP_VTABLE"; break; + case SQLITE_FUNCTION : zCode="SQLITE_FUNCTION"; break; + case SQLITE_SAVEPOINT : zCode="SQLITE_SAVEPOINT"; break; + case SQLITE_RECURSIVE : zCode="SQLITE_RECURSIVE"; break; + default : zCode="????"; break; + } + Tcl_DStringInit(&str); + Tcl_DStringAppend(&str, pDb->zAuth, -1); + Tcl_DStringAppendElement(&str, zCode); + Tcl_DStringAppendElement(&str, zArg1 ? zArg1 : ""); + Tcl_DStringAppendElement(&str, zArg2 ? zArg2 : ""); + Tcl_DStringAppendElement(&str, zArg3 ? zArg3 : ""); + Tcl_DStringAppendElement(&str, zArg4 ? zArg4 : ""); +#ifdef SQLITE_USER_AUTHENTICATION + Tcl_DStringAppendElement(&str, zArg5 ? zArg5 : ""); +#endif + rc = Tcl_GlobalEval(pDb->interp, Tcl_DStringValue(&str)); + Tcl_DStringFree(&str); + zReply = rc==TCL_OK ? Tcl_GetStringResult(pDb->interp) : "SQLITE_DENY"; + if( strcmp(zReply,"SQLITE_OK")==0 ){ + rc = SQLITE_OK; + }else if( strcmp(zReply,"SQLITE_DENY")==0 ){ + rc = SQLITE_DENY; + }else if( strcmp(zReply,"SQLITE_IGNORE")==0 ){ + rc = SQLITE_IGNORE; + }else{ + rc = 999; + } + return rc; +} +#endif /* SQLITE_OMIT_AUTHORIZATION */ + +/* +** This routine reads a line of text from FILE in, stores +** the text in memory obtained from malloc() and returns a pointer +** to the text. NULL is returned at end of file, or if malloc() +** fails. +** +** The interface is like "readline" but no command-line editing +** is done. +** +** copied from shell.c from '.import' command +*/ +static char *local_getline(char *zPrompt, FILE *in){ + char *zLine; + int nLine; + int n; + + nLine = 100; + zLine = malloc( nLine ); + if( zLine==0 ) return 0; + n = 0; + while( 1 ){ + if( n+100>nLine ){ + nLine = nLine*2 + 100; + zLine = realloc(zLine, nLine); + if( zLine==0 ) return 0; + } + if( fgets(&zLine[n], nLine - n, in)==0 ){ + if( n==0 ){ + free(zLine); + return 0; + } + zLine[n] = 0; + break; + } + while( zLine[n] ){ n++; } + if( n>0 && zLine[n-1]=='\n' ){ + n--; + zLine[n] = 0; + break; + } + } + zLine = realloc( zLine, n+1 ); + return zLine; +} + + +/* +** This function is part of the implementation of the command: +** +** $db transaction [-deferred|-immediate|-exclusive] SCRIPT +** +** It is invoked after evaluating the script SCRIPT to commit or rollback +** the transaction or savepoint opened by the [transaction] command. +*/ +static int SQLITE_TCLAPI DbTransPostCmd( + ClientData data[], /* data[0] is the Sqlite3Db* for $db */ + Tcl_Interp *interp, /* Tcl interpreter */ + int result /* Result of evaluating SCRIPT */ +){ + static const char *const azEnd[] = { + "RELEASE _tcl_transaction", /* rc==TCL_ERROR, nTransaction!=0 */ + "COMMIT", /* rc!=TCL_ERROR, nTransaction==0 */ + "ROLLBACK TO _tcl_transaction ; RELEASE _tcl_transaction", + "ROLLBACK" /* rc==TCL_ERROR, nTransaction==0 */ + }; + SqliteDb *pDb = (SqliteDb*)data[0]; + int rc = result; + const char *zEnd; + + pDb->nTransaction--; + zEnd = azEnd[(rc==TCL_ERROR)*2 + (pDb->nTransaction==0)]; + + pDb->disableAuth++; + if( sqlite3_exec(pDb->db, zEnd, 0, 0, 0) ){ + /* This is a tricky scenario to handle. The most likely cause of an + ** error is that the exec() above was an attempt to commit the + ** top-level transaction that returned SQLITE_BUSY. Or, less likely, + ** that an IO-error has occurred. In either case, throw a Tcl exception + ** and try to rollback the transaction. + ** + ** But it could also be that the user executed one or more BEGIN, + ** COMMIT, SAVEPOINT, RELEASE or ROLLBACK commands that are confusing + ** this method's logic. Not clear how this would be best handled. + */ + if( rc!=TCL_ERROR ){ + Tcl_AppendResult(interp, sqlite3_errmsg(pDb->db), (char*)0); + rc = TCL_ERROR; + } + sqlite3_exec(pDb->db, "ROLLBACK", 0, 0, 0); + } + pDb->disableAuth--; + + return rc; +} + +/* +** Unless SQLITE_TEST is defined, this function is a simple wrapper around +** sqlite3_prepare_v2(). If SQLITE_TEST is defined, then it uses either +** sqlite3_prepare_v2() or legacy interface sqlite3_prepare(), depending +** on whether or not the [db_use_legacy_prepare] command has been used to +** configure the connection. +*/ +static int dbPrepare( + SqliteDb *pDb, /* Database object */ + const char *zSql, /* SQL to compile */ + sqlite3_stmt **ppStmt, /* OUT: Prepared statement */ + const char **pzOut /* OUT: Pointer to next SQL statement */ +){ +#ifdef SQLITE_TEST + if( pDb->bLegacyPrepare ){ + return sqlite3_prepare(pDb->db, zSql, -1, ppStmt, pzOut); + } +#endif + return sqlite3_prepare_v2(pDb->db, zSql, -1, ppStmt, pzOut); +} + +/* +** Search the cache for a prepared-statement object that implements the +** first SQL statement in the buffer pointed to by parameter zIn. If +** no such prepared-statement can be found, allocate and prepare a new +** one. In either case, bind the current values of the relevant Tcl +** variables to any $var, :var or @var variables in the statement. Before +** returning, set *ppPreStmt to point to the prepared-statement object. +** +** Output parameter *pzOut is set to point to the next SQL statement in +** buffer zIn, or to the '\0' byte at the end of zIn if there is no +** next statement. +** +** If successful, TCL_OK is returned. Otherwise, TCL_ERROR is returned +** and an error message loaded into interpreter pDb->interp. +*/ +static int dbPrepareAndBind( + SqliteDb *pDb, /* Database object */ + char const *zIn, /* SQL to compile */ + char const **pzOut, /* OUT: Pointer to next SQL statement */ + SqlPreparedStmt **ppPreStmt /* OUT: Object used to cache statement */ +){ + const char *zSql = zIn; /* Pointer to first SQL statement in zIn */ + sqlite3_stmt *pStmt = 0; /* Prepared statement object */ + SqlPreparedStmt *pPreStmt; /* Pointer to cached statement */ + int nSql; /* Length of zSql in bytes */ + int nVar = 0; /* Number of variables in statement */ + int iParm = 0; /* Next free entry in apParm */ + char c; + int i; + Tcl_Interp *interp = pDb->interp; + + *ppPreStmt = 0; + + /* Trim spaces from the start of zSql and calculate the remaining length. */ + while( (c = zSql[0])==' ' || c=='\t' || c=='\r' || c=='\n' ){ zSql++; } + nSql = strlen30(zSql); + + for(pPreStmt = pDb->stmtList; pPreStmt; pPreStmt=pPreStmt->pNext){ + int n = pPreStmt->nSql; + if( nSql>=n + && memcmp(pPreStmt->zSql, zSql, n)==0 + && (zSql[n]==0 || zSql[n-1]==';') + ){ + pStmt = pPreStmt->pStmt; + *pzOut = &zSql[pPreStmt->nSql]; + + /* When a prepared statement is found, unlink it from the + ** cache list. It will later be added back to the beginning + ** of the cache list in order to implement LRU replacement. + */ + if( pPreStmt->pPrev ){ + pPreStmt->pPrev->pNext = pPreStmt->pNext; + }else{ + pDb->stmtList = pPreStmt->pNext; + } + if( pPreStmt->pNext ){ + pPreStmt->pNext->pPrev = pPreStmt->pPrev; + }else{ + pDb->stmtLast = pPreStmt->pPrev; + } + pDb->nStmt--; + nVar = sqlite3_bind_parameter_count(pStmt); + break; + } + } + + /* If no prepared statement was found. Compile the SQL text. Also allocate + ** a new SqlPreparedStmt structure. */ + if( pPreStmt==0 ){ + int nByte; + + if( SQLITE_OK!=dbPrepare(pDb, zSql, &pStmt, pzOut) ){ + Tcl_SetObjResult(interp, Tcl_NewStringObj(sqlite3_errmsg(pDb->db), -1)); + return TCL_ERROR; + } + if( pStmt==0 ){ + if( SQLITE_OK!=sqlite3_errcode(pDb->db) ){ + /* A compile-time error in the statement. */ + Tcl_SetObjResult(interp, Tcl_NewStringObj(sqlite3_errmsg(pDb->db), -1)); + return TCL_ERROR; + }else{ + /* The statement was a no-op. Continue to the next statement + ** in the SQL string. + */ + return TCL_OK; + } + } + + assert( pPreStmt==0 ); + nVar = sqlite3_bind_parameter_count(pStmt); + nByte = sizeof(SqlPreparedStmt) + nVar*sizeof(Tcl_Obj *); + pPreStmt = (SqlPreparedStmt*)Tcl_Alloc(nByte); + memset(pPreStmt, 0, nByte); + + pPreStmt->pStmt = pStmt; + pPreStmt->nSql = (int)(*pzOut - zSql); + pPreStmt->zSql = sqlite3_sql(pStmt); + pPreStmt->apParm = (Tcl_Obj **)&pPreStmt[1]; +#ifdef SQLITE_TEST + if( pPreStmt->zSql==0 ){ + char *zCopy = Tcl_Alloc(pPreStmt->nSql + 1); + memcpy(zCopy, zSql, pPreStmt->nSql); + zCopy[pPreStmt->nSql] = '\0'; + pPreStmt->zSql = zCopy; + } +#endif + } + assert( pPreStmt ); + assert( strlen30(pPreStmt->zSql)==pPreStmt->nSql ); + assert( 0==memcmp(pPreStmt->zSql, zSql, pPreStmt->nSql) ); + + /* Bind values to parameters that begin with $ or : */ + for(i=1; i<=nVar; i++){ + const char *zVar = sqlite3_bind_parameter_name(pStmt, i); + if( zVar!=0 && (zVar[0]=='$' || zVar[0]==':' || zVar[0]=='@') ){ + Tcl_Obj *pVar = Tcl_GetVar2Ex(interp, &zVar[1], 0, 0); + if( pVar ){ + int n; + u8 *data; + const char *zType = (pVar->typePtr ? pVar->typePtr->name : ""); + c = zType[0]; + if( zVar[0]=='@' || + (c=='b' && strcmp(zType,"bytearray")==0 && pVar->bytes==0) ){ + /* Load a BLOB type if the Tcl variable is a bytearray and + ** it has no string representation or the host + ** parameter name begins with "@". */ + data = Tcl_GetByteArrayFromObj(pVar, &n); + sqlite3_bind_blob(pStmt, i, data, n, SQLITE_STATIC); + Tcl_IncrRefCount(pVar); + pPreStmt->apParm[iParm++] = pVar; + }else if( c=='b' && strcmp(zType,"boolean")==0 ){ + Tcl_GetIntFromObj(interp, pVar, &n); + sqlite3_bind_int(pStmt, i, n); + }else if( c=='d' && strcmp(zType,"double")==0 ){ + double r; + Tcl_GetDoubleFromObj(interp, pVar, &r); + sqlite3_bind_double(pStmt, i, r); + }else if( (c=='w' && strcmp(zType,"wideInt")==0) || + (c=='i' && strcmp(zType,"int")==0) ){ + Tcl_WideInt v; + Tcl_GetWideIntFromObj(interp, pVar, &v); + sqlite3_bind_int64(pStmt, i, v); + }else{ + data = (unsigned char *)Tcl_GetStringFromObj(pVar, &n); + sqlite3_bind_text(pStmt, i, (char *)data, n, SQLITE_STATIC); + Tcl_IncrRefCount(pVar); + pPreStmt->apParm[iParm++] = pVar; + } + }else{ + sqlite3_bind_null(pStmt, i); + } + } + } + pPreStmt->nParm = iParm; + *ppPreStmt = pPreStmt; + + return TCL_OK; +} + +/* +** Release a statement reference obtained by calling dbPrepareAndBind(). +** There should be exactly one call to this function for each call to +** dbPrepareAndBind(). +** +** If the discard parameter is non-zero, then the statement is deleted +** immediately. Otherwise it is added to the LRU list and may be returned +** by a subsequent call to dbPrepareAndBind(). +*/ +static void dbReleaseStmt( + SqliteDb *pDb, /* Database handle */ + SqlPreparedStmt *pPreStmt, /* Prepared statement handle to release */ + int discard /* True to delete (not cache) the pPreStmt */ +){ + int i; + + /* Free the bound string and blob parameters */ + for(i=0; i<pPreStmt->nParm; i++){ + Tcl_DecrRefCount(pPreStmt->apParm[i]); + } + pPreStmt->nParm = 0; + + if( pDb->maxStmt<=0 || discard ){ + /* If the cache is turned off, deallocated the statement */ + dbFreeStmt(pPreStmt); + }else{ + /* Add the prepared statement to the beginning of the cache list. */ + pPreStmt->pNext = pDb->stmtList; + pPreStmt->pPrev = 0; + if( pDb->stmtList ){ + pDb->stmtList->pPrev = pPreStmt; + } + pDb->stmtList = pPreStmt; + if( pDb->stmtLast==0 ){ + assert( pDb->nStmt==0 ); + pDb->stmtLast = pPreStmt; + }else{ + assert( pDb->nStmt>0 ); + } + pDb->nStmt++; + + /* If we have too many statement in cache, remove the surplus from + ** the end of the cache list. */ + while( pDb->nStmt>pDb->maxStmt ){ + SqlPreparedStmt *pLast = pDb->stmtLast; + pDb->stmtLast = pLast->pPrev; + pDb->stmtLast->pNext = 0; + pDb->nStmt--; + dbFreeStmt(pLast); + } + } +} + +/* +** Structure used with dbEvalXXX() functions: +** +** dbEvalInit() +** dbEvalStep() +** dbEvalFinalize() +** dbEvalRowInfo() +** dbEvalColumnValue() +*/ +typedef struct DbEvalContext DbEvalContext; +struct DbEvalContext { + SqliteDb *pDb; /* Database handle */ + Tcl_Obj *pSql; /* Object holding string zSql */ + const char *zSql; /* Remaining SQL to execute */ + SqlPreparedStmt *pPreStmt; /* Current statement */ + int nCol; /* Number of columns returned by pStmt */ + Tcl_Obj *pArray; /* Name of array variable */ + Tcl_Obj **apColName; /* Array of column names */ +}; + +/* +** Release any cache of column names currently held as part of +** the DbEvalContext structure passed as the first argument. +*/ +static void dbReleaseColumnNames(DbEvalContext *p){ + if( p->apColName ){ + int i; + for(i=0; i<p->nCol; i++){ + Tcl_DecrRefCount(p->apColName[i]); + } + Tcl_Free((char *)p->apColName); + p->apColName = 0; + } + p->nCol = 0; +} + +/* +** Initialize a DbEvalContext structure. +** +** If pArray is not NULL, then it contains the name of a Tcl array +** variable. The "*" member of this array is set to a list containing +** the names of the columns returned by the statement as part of each +** call to dbEvalStep(), in order from left to right. e.g. if the names +** of the returned columns are a, b and c, it does the equivalent of the +** tcl command: +** +** set ${pArray}(*) {a b c} +*/ +static void dbEvalInit( + DbEvalContext *p, /* Pointer to structure to initialize */ + SqliteDb *pDb, /* Database handle */ + Tcl_Obj *pSql, /* Object containing SQL script */ + Tcl_Obj *pArray /* Name of Tcl array to set (*) element of */ +){ + memset(p, 0, sizeof(DbEvalContext)); + p->pDb = pDb; + p->zSql = Tcl_GetString(pSql); + p->pSql = pSql; + Tcl_IncrRefCount(pSql); + if( pArray ){ + p->pArray = pArray; + Tcl_IncrRefCount(pArray); + } +} + +/* +** Obtain information about the row that the DbEvalContext passed as the +** first argument currently points to. +*/ +static void dbEvalRowInfo( + DbEvalContext *p, /* Evaluation context */ + int *pnCol, /* OUT: Number of column names */ + Tcl_Obj ***papColName /* OUT: Array of column names */ +){ + /* Compute column names */ + if( 0==p->apColName ){ + sqlite3_stmt *pStmt = p->pPreStmt->pStmt; + int i; /* Iterator variable */ + int nCol; /* Number of columns returned by pStmt */ + Tcl_Obj **apColName = 0; /* Array of column names */ + + p->nCol = nCol = sqlite3_column_count(pStmt); + if( nCol>0 && (papColName || p->pArray) ){ + apColName = (Tcl_Obj**)Tcl_Alloc( sizeof(Tcl_Obj*)*nCol ); + for(i=0; i<nCol; i++){ + apColName[i] = Tcl_NewStringObj(sqlite3_column_name(pStmt,i), -1); + Tcl_IncrRefCount(apColName[i]); + } + p->apColName = apColName; + } + + /* If results are being stored in an array variable, then create + ** the array(*) entry for that array + */ + if( p->pArray ){ + Tcl_Interp *interp = p->pDb->interp; + Tcl_Obj *pColList = Tcl_NewObj(); + Tcl_Obj *pStar = Tcl_NewStringObj("*", -1); + + for(i=0; i<nCol; i++){ + Tcl_ListObjAppendElement(interp, pColList, apColName[i]); + } + Tcl_IncrRefCount(pStar); + Tcl_ObjSetVar2(interp, p->pArray, pStar, pColList, 0); + Tcl_DecrRefCount(pStar); + } + } + + if( papColName ){ + *papColName = p->apColName; + } + if( pnCol ){ + *pnCol = p->nCol; + } +} + +/* +** Return one of TCL_OK, TCL_BREAK or TCL_ERROR. If TCL_ERROR is +** returned, then an error message is stored in the interpreter before +** returning. +** +** A return value of TCL_OK means there is a row of data available. The +** data may be accessed using dbEvalRowInfo() and dbEvalColumnValue(). This +** is analogous to a return of SQLITE_ROW from sqlite3_step(). If TCL_BREAK +** is returned, then the SQL script has finished executing and there are +** no further rows available. This is similar to SQLITE_DONE. +*/ +static int dbEvalStep(DbEvalContext *p){ + const char *zPrevSql = 0; /* Previous value of p->zSql */ + + while( p->zSql[0] || p->pPreStmt ){ + int rc; + if( p->pPreStmt==0 ){ + zPrevSql = (p->zSql==zPrevSql ? 0 : p->zSql); + rc = dbPrepareAndBind(p->pDb, p->zSql, &p->zSql, &p->pPreStmt); + if( rc!=TCL_OK ) return rc; + }else{ + int rcs; + SqliteDb *pDb = p->pDb; + SqlPreparedStmt *pPreStmt = p->pPreStmt; + sqlite3_stmt *pStmt = pPreStmt->pStmt; + + rcs = sqlite3_step(pStmt); + if( rcs==SQLITE_ROW ){ + return TCL_OK; + } + if( p->pArray ){ + dbEvalRowInfo(p, 0, 0); + } + rcs = sqlite3_reset(pStmt); + + pDb->nStep = sqlite3_stmt_status(pStmt,SQLITE_STMTSTATUS_FULLSCAN_STEP,1); + pDb->nSort = sqlite3_stmt_status(pStmt,SQLITE_STMTSTATUS_SORT,1); + pDb->nIndex = sqlite3_stmt_status(pStmt,SQLITE_STMTSTATUS_AUTOINDEX,1); + dbReleaseColumnNames(p); + p->pPreStmt = 0; + + if( rcs!=SQLITE_OK ){ + /* If a run-time error occurs, report the error and stop reading + ** the SQL. */ + dbReleaseStmt(pDb, pPreStmt, 1); +#if SQLITE_TEST + if( p->pDb->bLegacyPrepare && rcs==SQLITE_SCHEMA && zPrevSql ){ + /* If the runtime error was an SQLITE_SCHEMA, and the database + ** handle is configured to use the legacy sqlite3_prepare() + ** interface, retry prepare()/step() on the same SQL statement. + ** This only happens once. If there is a second SQLITE_SCHEMA + ** error, the error will be returned to the caller. */ + p->zSql = zPrevSql; + continue; + } +#endif + Tcl_SetObjResult(pDb->interp, + Tcl_NewStringObj(sqlite3_errmsg(pDb->db), -1)); + return TCL_ERROR; + }else{ + dbReleaseStmt(pDb, pPreStmt, 0); + } + } + } + + /* Finished */ + return TCL_BREAK; +} + +/* +** Free all resources currently held by the DbEvalContext structure passed +** as the first argument. There should be exactly one call to this function +** for each call to dbEvalInit(). +*/ +static void dbEvalFinalize(DbEvalContext *p){ + if( p->pPreStmt ){ + sqlite3_reset(p->pPreStmt->pStmt); + dbReleaseStmt(p->pDb, p->pPreStmt, 0); + p->pPreStmt = 0; + } + if( p->pArray ){ + Tcl_DecrRefCount(p->pArray); + p->pArray = 0; + } + Tcl_DecrRefCount(p->pSql); + dbReleaseColumnNames(p); +} + +/* +** Return a pointer to a Tcl_Obj structure with ref-count 0 that contains +** the value for the iCol'th column of the row currently pointed to by +** the DbEvalContext structure passed as the first argument. +*/ +static Tcl_Obj *dbEvalColumnValue(DbEvalContext *p, int iCol){ + sqlite3_stmt *pStmt = p->pPreStmt->pStmt; + switch( sqlite3_column_type(pStmt, iCol) ){ + case SQLITE_BLOB: { + int bytes = sqlite3_column_bytes(pStmt, iCol); + const char *zBlob = sqlite3_column_blob(pStmt, iCol); + if( !zBlob ) bytes = 0; + return Tcl_NewByteArrayObj((u8*)zBlob, bytes); + } + case SQLITE_INTEGER: { + sqlite_int64 v = sqlite3_column_int64(pStmt, iCol); + if( v>=-2147483647 && v<=2147483647 ){ + return Tcl_NewIntObj((int)v); + }else{ + return Tcl_NewWideIntObj(v); + } + } + case SQLITE_FLOAT: { + return Tcl_NewDoubleObj(sqlite3_column_double(pStmt, iCol)); + } + case SQLITE_NULL: { + return Tcl_NewStringObj(p->pDb->zNull, -1); + } + } + + return Tcl_NewStringObj((char*)sqlite3_column_text(pStmt, iCol), -1); +} + +/* +** If using Tcl version 8.6 or greater, use the NR functions to avoid +** recursive evalution of scripts by the [db eval] and [db trans] +** commands. Even if the headers used while compiling the extension +** are 8.6 or newer, the code still tests the Tcl version at runtime. +** This allows stubs-enabled builds to be used with older Tcl libraries. +*/ +#if TCL_MAJOR_VERSION>8 || (TCL_MAJOR_VERSION==8 && TCL_MINOR_VERSION>=6) +# define SQLITE_TCL_NRE 1 +static int DbUseNre(void){ + int major, minor; + Tcl_GetVersion(&major, &minor, 0, 0); + return( (major==8 && minor>=6) || major>8 ); +} +#else +/* +** Compiling using headers earlier than 8.6. In this case NR cannot be +** used, so DbUseNre() to always return zero. Add #defines for the other +** Tcl_NRxxx() functions to prevent them from causing compilation errors, +** even though the only invocations of them are within conditional blocks +** of the form: +** +** if( DbUseNre() ) { ... } +*/ +# define SQLITE_TCL_NRE 0 +# define DbUseNre() 0 +# define Tcl_NRAddCallback(a,b,c,d,e,f) (void)0 +# define Tcl_NREvalObj(a,b,c) 0 +# define Tcl_NRCreateCommand(a,b,c,d,e,f) (void)0 +#endif + +/* +** This function is part of the implementation of the command: +** +** $db eval SQL ?ARRAYNAME? SCRIPT +*/ +static int SQLITE_TCLAPI DbEvalNextCmd( + ClientData data[], /* data[0] is the (DbEvalContext*) */ + Tcl_Interp *interp, /* Tcl interpreter */ + int result /* Result so far */ +){ + int rc = result; /* Return code */ + + /* The first element of the data[] array is a pointer to a DbEvalContext + ** structure allocated using Tcl_Alloc(). The second element of data[] + ** is a pointer to a Tcl_Obj containing the script to run for each row + ** returned by the queries encapsulated in data[0]. */ + DbEvalContext *p = (DbEvalContext *)data[0]; + Tcl_Obj *pScript = (Tcl_Obj *)data[1]; + Tcl_Obj *pArray = p->pArray; + + while( (rc==TCL_OK || rc==TCL_CONTINUE) && TCL_OK==(rc = dbEvalStep(p)) ){ + int i; + int nCol; + Tcl_Obj **apColName; + dbEvalRowInfo(p, &nCol, &apColName); + for(i=0; i<nCol; i++){ + Tcl_Obj *pVal = dbEvalColumnValue(p, i); + if( pArray==0 ){ + Tcl_ObjSetVar2(interp, apColName[i], 0, pVal, 0); + }else{ + Tcl_ObjSetVar2(interp, pArray, apColName[i], pVal, 0); + } + } + + /* The required interpreter variables are now populated with the data + ** from the current row. If using NRE, schedule callbacks to evaluate + ** script pScript, then to invoke this function again to fetch the next + ** row (or clean up if there is no next row or the script throws an + ** exception). After scheduling the callbacks, return control to the + ** caller. + ** + ** If not using NRE, evaluate pScript directly and continue with the + ** next iteration of this while(...) loop. */ + if( DbUseNre() ){ + Tcl_NRAddCallback(interp, DbEvalNextCmd, (void*)p, (void*)pScript, 0, 0); + return Tcl_NREvalObj(interp, pScript, 0); + }else{ + rc = Tcl_EvalObjEx(interp, pScript, 0); + } + } + + Tcl_DecrRefCount(pScript); + dbEvalFinalize(p); + Tcl_Free((char *)p); + + if( rc==TCL_OK || rc==TCL_BREAK ){ + Tcl_ResetResult(interp); + rc = TCL_OK; + } + return rc; +} + +/* +** This function is used by the implementations of the following database +** handle sub-commands: +** +** $db update_hook ?SCRIPT? +** $db wal_hook ?SCRIPT? +** $db commit_hook ?SCRIPT? +** $db preupdate hook ?SCRIPT? +*/ +static void DbHookCmd( + Tcl_Interp *interp, /* Tcl interpreter */ + SqliteDb *pDb, /* Database handle */ + Tcl_Obj *pArg, /* SCRIPT argument (or NULL) */ + Tcl_Obj **ppHook /* Pointer to member of SqliteDb */ +){ + sqlite3 *db = pDb->db; + + if( *ppHook ){ + Tcl_SetObjResult(interp, *ppHook); + if( pArg ){ + Tcl_DecrRefCount(*ppHook); + *ppHook = 0; + } + } + if( pArg ){ + assert( !(*ppHook) ); + if( Tcl_GetCharLength(pArg)>0 ){ + *ppHook = pArg; + Tcl_IncrRefCount(*ppHook); + } + } + +#ifdef SQLITE_ENABLE_PREUPDATE_HOOK + sqlite3_preupdate_hook(db, (pDb->pPreUpdateHook?DbPreUpdateHandler:0), pDb); +#endif + sqlite3_update_hook(db, (pDb->pUpdateHook?DbUpdateHandler:0), pDb); + sqlite3_rollback_hook(db, (pDb->pRollbackHook?DbRollbackHandler:0), pDb); + sqlite3_wal_hook(db, (pDb->pWalHook?DbWalHandler:0), pDb); +} + +/* +** The "sqlite" command below creates a new Tcl command for each +** connection it opens to an SQLite database. This routine is invoked +** whenever one of those connection-specific commands is executed +** in Tcl. For example, if you run Tcl code like this: +** +** sqlite3 db1 "my_database" +** db1 close +** +** The first command opens a connection to the "my_database" database +** and calls that connection "db1". The second command causes this +** subroutine to be invoked. +*/ +static int SQLITE_TCLAPI DbObjCmd( + void *cd, + Tcl_Interp *interp, + int objc, + Tcl_Obj *const*objv +){ + SqliteDb *pDb = (SqliteDb*)cd; + int choice; + int rc = TCL_OK; + static const char *DB_strs[] = { + "authorizer", "backup", "busy", + "cache", "changes", "close", + "collate", "collation_needed", "commit_hook", + "complete", "copy", "enable_load_extension", + "errorcode", "eval", "exists", + "function", "incrblob", "interrupt", + "last_insert_rowid", "nullvalue", "onecolumn", + "preupdate", "profile", "progress", + "rekey", "restore", "rollback_hook", + "status", "timeout", "total_changes", + "trace", "trace_v2", "transaction", + "unlock_notify", "update_hook", "version", + "wal_hook", + 0 + }; + enum DB_enum { + DB_AUTHORIZER, DB_BACKUP, DB_BUSY, + DB_CACHE, DB_CHANGES, DB_CLOSE, + DB_COLLATE, DB_COLLATION_NEEDED, DB_COMMIT_HOOK, + DB_COMPLETE, DB_COPY, DB_ENABLE_LOAD_EXTENSION, + DB_ERRORCODE, DB_EVAL, DB_EXISTS, + DB_FUNCTION, DB_INCRBLOB, DB_INTERRUPT, + DB_LAST_INSERT_ROWID, DB_NULLVALUE, DB_ONECOLUMN, + DB_PREUPDATE, DB_PROFILE, DB_PROGRESS, + DB_REKEY, DB_RESTORE, DB_ROLLBACK_HOOK, + DB_STATUS, DB_TIMEOUT, DB_TOTAL_CHANGES, + DB_TRACE, DB_TRACE_V2, DB_TRANSACTION, + DB_UNLOCK_NOTIFY, DB_UPDATE_HOOK, DB_VERSION, + DB_WAL_HOOK, + }; + /* don't leave trailing commas on DB_enum, it confuses the AIX xlc compiler */ + + if( objc<2 ){ + Tcl_WrongNumArgs(interp, 1, objv, "SUBCOMMAND ..."); + return TCL_ERROR; + } + if( Tcl_GetIndexFromObj(interp, objv[1], DB_strs, "option", 0, &choice) ){ + return TCL_ERROR; + } + + switch( (enum DB_enum)choice ){ + + /* $db authorizer ?CALLBACK? + ** + ** Invoke the given callback to authorize each SQL operation as it is + ** compiled. 5 arguments are appended to the callback before it is + ** invoked: + ** + ** (1) The authorization type (ex: SQLITE_CREATE_TABLE, SQLITE_INSERT, ...) + ** (2) First descriptive name (depends on authorization type) + ** (3) Second descriptive name + ** (4) Name of the database (ex: "main", "temp") + ** (5) Name of trigger that is doing the access + ** + ** The callback should return on of the following strings: SQLITE_OK, + ** SQLITE_IGNORE, or SQLITE_DENY. Any other return value is an error. + ** + ** If this method is invoked with no arguments, the current authorization + ** callback string is returned. + */ + case DB_AUTHORIZER: { +#ifdef SQLITE_OMIT_AUTHORIZATION + Tcl_AppendResult(interp, "authorization not available in this build", + (char*)0); + return TCL_ERROR; +#else + if( objc>3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "?CALLBACK?"); + return TCL_ERROR; + }else if( objc==2 ){ + if( pDb->zAuth ){ + Tcl_AppendResult(interp, pDb->zAuth, (char*)0); + } + }else{ + char *zAuth; + int len; + if( pDb->zAuth ){ + Tcl_Free(pDb->zAuth); + } + zAuth = Tcl_GetStringFromObj(objv[2], &len); + if( zAuth && len>0 ){ + pDb->zAuth = Tcl_Alloc( len + 1 ); + memcpy(pDb->zAuth, zAuth, len+1); + }else{ + pDb->zAuth = 0; + } + if( pDb->zAuth ){ + typedef int (*sqlite3_auth_cb)( + void*,int,const char*,const char*, + const char*,const char*); + pDb->interp = interp; + sqlite3_set_authorizer(pDb->db,(sqlite3_auth_cb)auth_callback,pDb); + }else{ + sqlite3_set_authorizer(pDb->db, 0, 0); + } + } +#endif + break; + } + + /* $db backup ?DATABASE? FILENAME + ** + ** Open or create a database file named FILENAME. Transfer the + ** content of local database DATABASE (default: "main") into the + ** FILENAME database. + */ + case DB_BACKUP: { + const char *zDestFile; + const char *zSrcDb; + sqlite3 *pDest; + sqlite3_backup *pBackup; + + if( objc==3 ){ + zSrcDb = "main"; + zDestFile = Tcl_GetString(objv[2]); + }else if( objc==4 ){ + zSrcDb = Tcl_GetString(objv[2]); + zDestFile = Tcl_GetString(objv[3]); + }else{ + Tcl_WrongNumArgs(interp, 2, objv, "?DATABASE? FILENAME"); + return TCL_ERROR; + } + rc = sqlite3_open_v2(zDestFile, &pDest, + SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE| pDb->openFlags, 0); + if( rc!=SQLITE_OK ){ + Tcl_AppendResult(interp, "cannot open target database: ", + sqlite3_errmsg(pDest), (char*)0); + sqlite3_close(pDest); + return TCL_ERROR; + } + pBackup = sqlite3_backup_init(pDest, "main", pDb->db, zSrcDb); + if( pBackup==0 ){ + Tcl_AppendResult(interp, "backup failed: ", + sqlite3_errmsg(pDest), (char*)0); + sqlite3_close(pDest); + return TCL_ERROR; + } + while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK ){} + sqlite3_backup_finish(pBackup); + if( rc==SQLITE_DONE ){ + rc = TCL_OK; + }else{ + Tcl_AppendResult(interp, "backup failed: ", + sqlite3_errmsg(pDest), (char*)0); + rc = TCL_ERROR; + } + sqlite3_close(pDest); + break; + } + + /* $db busy ?CALLBACK? + ** + ** Invoke the given callback if an SQL statement attempts to open + ** a locked database file. + */ + case DB_BUSY: { + if( objc>3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "CALLBACK"); + return TCL_ERROR; + }else if( objc==2 ){ + if( pDb->zBusy ){ + Tcl_AppendResult(interp, pDb->zBusy, (char*)0); + } + }else{ + char *zBusy; + int len; + if( pDb->zBusy ){ + Tcl_Free(pDb->zBusy); + } + zBusy = Tcl_GetStringFromObj(objv[2], &len); + if( zBusy && len>0 ){ + pDb->zBusy = Tcl_Alloc( len + 1 ); + memcpy(pDb->zBusy, zBusy, len+1); + }else{ + pDb->zBusy = 0; + } + if( pDb->zBusy ){ + pDb->interp = interp; + sqlite3_busy_handler(pDb->db, DbBusyHandler, pDb); + }else{ + sqlite3_busy_handler(pDb->db, 0, 0); + } + } + break; + } + + /* $db cache flush + ** $db cache size n + ** + ** Flush the prepared statement cache, or set the maximum number of + ** cached statements. + */ + case DB_CACHE: { + char *subCmd; + int n; + + if( objc<=2 ){ + Tcl_WrongNumArgs(interp, 1, objv, "cache option ?arg?"); + return TCL_ERROR; + } + subCmd = Tcl_GetStringFromObj( objv[2], 0 ); + if( *subCmd=='f' && strcmp(subCmd,"flush")==0 ){ + if( objc!=3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "flush"); + return TCL_ERROR; + }else{ + flushStmtCache( pDb ); + } + }else if( *subCmd=='s' && strcmp(subCmd,"size")==0 ){ + if( objc!=4 ){ + Tcl_WrongNumArgs(interp, 2, objv, "size n"); + return TCL_ERROR; + }else{ + if( TCL_ERROR==Tcl_GetIntFromObj(interp, objv[3], &n) ){ + Tcl_AppendResult( interp, "cannot convert \"", + Tcl_GetStringFromObj(objv[3],0), "\" to integer", (char*)0); + return TCL_ERROR; + }else{ + if( n<0 ){ + flushStmtCache( pDb ); + n = 0; + }else if( n>MAX_PREPARED_STMTS ){ + n = MAX_PREPARED_STMTS; + } + pDb->maxStmt = n; + } + } + }else{ + Tcl_AppendResult( interp, "bad option \"", + Tcl_GetStringFromObj(objv[2],0), "\": must be flush or size", + (char*)0); + return TCL_ERROR; + } + break; + } + + /* $db changes + ** + ** Return the number of rows that were modified, inserted, or deleted by + ** the most recent INSERT, UPDATE or DELETE statement, not including + ** any changes made by trigger programs. + */ + case DB_CHANGES: { + Tcl_Obj *pResult; + if( objc!=2 ){ + Tcl_WrongNumArgs(interp, 2, objv, ""); + return TCL_ERROR; + } + pResult = Tcl_GetObjResult(interp); + Tcl_SetIntObj(pResult, sqlite3_changes(pDb->db)); + break; + } + + /* $db close + ** + ** Shutdown the database + */ + case DB_CLOSE: { + Tcl_DeleteCommand(interp, Tcl_GetStringFromObj(objv[0], 0)); + break; + } + + /* + ** $db collate NAME SCRIPT + ** + ** Create a new SQL collation function called NAME. Whenever + ** that function is called, invoke SCRIPT to evaluate the function. + */ + case DB_COLLATE: { + SqlCollate *pCollate; + char *zName; + char *zScript; + int nScript; + if( objc!=4 ){ + Tcl_WrongNumArgs(interp, 2, objv, "NAME SCRIPT"); + return TCL_ERROR; + } + zName = Tcl_GetStringFromObj(objv[2], 0); + zScript = Tcl_GetStringFromObj(objv[3], &nScript); + pCollate = (SqlCollate*)Tcl_Alloc( sizeof(*pCollate) + nScript + 1 ); + if( pCollate==0 ) return TCL_ERROR; + pCollate->interp = interp; + pCollate->pNext = pDb->pCollate; + pCollate->zScript = (char*)&pCollate[1]; + pDb->pCollate = pCollate; + memcpy(pCollate->zScript, zScript, nScript+1); + if( sqlite3_create_collation(pDb->db, zName, SQLITE_UTF8, + pCollate, tclSqlCollate) ){ + Tcl_SetResult(interp, (char *)sqlite3_errmsg(pDb->db), TCL_VOLATILE); + return TCL_ERROR; + } + break; + } + + /* + ** $db collation_needed SCRIPT + ** + ** Create a new SQL collation function called NAME. Whenever + ** that function is called, invoke SCRIPT to evaluate the function. + */ + case DB_COLLATION_NEEDED: { + if( objc!=3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "SCRIPT"); + return TCL_ERROR; + } + if( pDb->pCollateNeeded ){ + Tcl_DecrRefCount(pDb->pCollateNeeded); + } + pDb->pCollateNeeded = Tcl_DuplicateObj(objv[2]); + Tcl_IncrRefCount(pDb->pCollateNeeded); + sqlite3_collation_needed(pDb->db, pDb, tclCollateNeeded); + break; + } + + /* $db commit_hook ?CALLBACK? + ** + ** Invoke the given callback just before committing every SQL transaction. + ** If the callback throws an exception or returns non-zero, then the + ** transaction is aborted. If CALLBACK is an empty string, the callback + ** is disabled. + */ + case DB_COMMIT_HOOK: { + if( objc>3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "?CALLBACK?"); + return TCL_ERROR; + }else if( objc==2 ){ + if( pDb->zCommit ){ + Tcl_AppendResult(interp, pDb->zCommit, (char*)0); + } + }else{ + const char *zCommit; + int len; + if( pDb->zCommit ){ + Tcl_Free(pDb->zCommit); + } + zCommit = Tcl_GetStringFromObj(objv[2], &len); + if( zCommit && len>0 ){ + pDb->zCommit = Tcl_Alloc( len + 1 ); + memcpy(pDb->zCommit, zCommit, len+1); + }else{ + pDb->zCommit = 0; + } + if( pDb->zCommit ){ + pDb->interp = interp; + sqlite3_commit_hook(pDb->db, DbCommitHandler, pDb); + }else{ + sqlite3_commit_hook(pDb->db, 0, 0); + } + } + break; + } + + /* $db complete SQL + ** + ** Return TRUE if SQL is a complete SQL statement. Return FALSE if + ** additional lines of input are needed. This is similar to the + ** built-in "info complete" command of Tcl. + */ + case DB_COMPLETE: { +#ifndef SQLITE_OMIT_COMPLETE + Tcl_Obj *pResult; + int isComplete; + if( objc!=3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "SQL"); + return TCL_ERROR; + } + isComplete = sqlite3_complete( Tcl_GetStringFromObj(objv[2], 0) ); + pResult = Tcl_GetObjResult(interp); + Tcl_SetBooleanObj(pResult, isComplete); +#endif + break; + } + + /* $db copy conflict-algorithm table filename ?SEPARATOR? ?NULLINDICATOR? + ** + ** Copy data into table from filename, optionally using SEPARATOR + ** as column separators. If a column contains a null string, or the + ** value of NULLINDICATOR, a NULL is inserted for the column. + ** conflict-algorithm is one of the sqlite conflict algorithms: + ** rollback, abort, fail, ignore, replace + ** On success, return the number of lines processed, not necessarily same + ** as 'db changes' due to conflict-algorithm selected. + ** + ** This code is basically an implementation/enhancement of + ** the sqlite3 shell.c ".import" command. + ** + ** This command usage is equivalent to the sqlite2.x COPY statement, + ** which imports file data into a table using the PostgreSQL COPY file format: + ** $db copy $conflit_algo $table_name $filename \t \\N + */ + case DB_COPY: { + char *zTable; /* Insert data into this table */ + char *zFile; /* The file from which to extract data */ + char *zConflict; /* The conflict algorithm to use */ + sqlite3_stmt *pStmt; /* A statement */ + int nCol; /* Number of columns in the table */ + int nByte; /* Number of bytes in an SQL string */ + int i, j; /* Loop counters */ + int nSep; /* Number of bytes in zSep[] */ + int nNull; /* Number of bytes in zNull[] */ + char *zSql; /* An SQL statement */ + char *zLine; /* A single line of input from the file */ + char **azCol; /* zLine[] broken up into columns */ + const char *zCommit; /* How to commit changes */ + FILE *in; /* The input file */ + int lineno = 0; /* Line number of input file */ + char zLineNum[80]; /* Line number print buffer */ + Tcl_Obj *pResult; /* interp result */ + + const char *zSep; + const char *zNull; + if( objc<5 || objc>7 ){ + Tcl_WrongNumArgs(interp, 2, objv, + "CONFLICT-ALGORITHM TABLE FILENAME ?SEPARATOR? ?NULLINDICATOR?"); + return TCL_ERROR; + } + if( objc>=6 ){ + zSep = Tcl_GetStringFromObj(objv[5], 0); + }else{ + zSep = "\t"; + } + if( objc>=7 ){ + zNull = Tcl_GetStringFromObj(objv[6], 0); + }else{ + zNull = ""; + } + zConflict = Tcl_GetStringFromObj(objv[2], 0); + zTable = Tcl_GetStringFromObj(objv[3], 0); + zFile = Tcl_GetStringFromObj(objv[4], 0); + nSep = strlen30(zSep); + nNull = strlen30(zNull); + if( nSep==0 ){ + Tcl_AppendResult(interp,"Error: non-null separator required for copy", + (char*)0); + return TCL_ERROR; + } + if(strcmp(zConflict, "rollback") != 0 && + strcmp(zConflict, "abort" ) != 0 && + strcmp(zConflict, "fail" ) != 0 && + strcmp(zConflict, "ignore" ) != 0 && + strcmp(zConflict, "replace" ) != 0 ) { + Tcl_AppendResult(interp, "Error: \"", zConflict, + "\", conflict-algorithm must be one of: rollback, " + "abort, fail, ignore, or replace", (char*)0); + return TCL_ERROR; + } + zSql = sqlite3_mprintf("SELECT * FROM '%q'", zTable); + if( zSql==0 ){ + Tcl_AppendResult(interp, "Error: no such table: ", zTable, (char*)0); + return TCL_ERROR; + } + nByte = strlen30(zSql); + rc = sqlite3_prepare(pDb->db, zSql, -1, &pStmt, 0); + sqlite3_free(zSql); + if( rc ){ + Tcl_AppendResult(interp, "Error: ", sqlite3_errmsg(pDb->db), (char*)0); + nCol = 0; + }else{ + nCol = sqlite3_column_count(pStmt); + } + sqlite3_finalize(pStmt); + if( nCol==0 ) { + return TCL_ERROR; + } + zSql = malloc( nByte + 50 + nCol*2 ); + if( zSql==0 ) { + Tcl_AppendResult(interp, "Error: can't malloc()", (char*)0); + return TCL_ERROR; + } + sqlite3_snprintf(nByte+50, zSql, "INSERT OR %q INTO '%q' VALUES(?", + zConflict, zTable); + j = strlen30(zSql); + for(i=1; i<nCol; i++){ + zSql[j++] = ','; + zSql[j++] = '?'; + } + zSql[j++] = ')'; + zSql[j] = 0; + rc = sqlite3_prepare(pDb->db, zSql, -1, &pStmt, 0); + free(zSql); + if( rc ){ + Tcl_AppendResult(interp, "Error: ", sqlite3_errmsg(pDb->db), (char*)0); + sqlite3_finalize(pStmt); + return TCL_ERROR; + } + in = fopen(zFile, "rb"); + if( in==0 ){ + Tcl_AppendResult(interp, "Error: cannot open file: ", zFile, NULL); + sqlite3_finalize(pStmt); + return TCL_ERROR; + } + azCol = malloc( sizeof(azCol[0])*(nCol+1) ); + if( azCol==0 ) { + Tcl_AppendResult(interp, "Error: can't malloc()", (char*)0); + fclose(in); + return TCL_ERROR; + } + (void)sqlite3_exec(pDb->db, "BEGIN", 0, 0, 0); + zCommit = "COMMIT"; + while( (zLine = local_getline(0, in))!=0 ){ + char *z; + lineno++; + azCol[0] = zLine; + for(i=0, z=zLine; *z; z++){ + if( *z==zSep[0] && strncmp(z, zSep, nSep)==0 ){ + *z = 0; + i++; + if( i<nCol ){ + azCol[i] = &z[nSep]; + z += nSep-1; + } + } + } + if( i+1!=nCol ){ + char *zErr; + int nErr = strlen30(zFile) + 200; + zErr = malloc(nErr); + if( zErr ){ + sqlite3_snprintf(nErr, zErr, + "Error: %s line %d: expected %d columns of data but found %d", + zFile, lineno, nCol, i+1); + Tcl_AppendResult(interp, zErr, (char*)0); + free(zErr); + } + zCommit = "ROLLBACK"; + break; + } + for(i=0; i<nCol; i++){ + /* check for null data, if so, bind as null */ + if( (nNull>0 && strcmp(azCol[i], zNull)==0) + || strlen30(azCol[i])==0 + ){ + sqlite3_bind_null(pStmt, i+1); + }else{ + sqlite3_bind_text(pStmt, i+1, azCol[i], -1, SQLITE_STATIC); + } + } + sqlite3_step(pStmt); + rc = sqlite3_reset(pStmt); + free(zLine); + if( rc!=SQLITE_OK ){ + Tcl_AppendResult(interp,"Error: ", sqlite3_errmsg(pDb->db), (char*)0); + zCommit = "ROLLBACK"; + break; + } + } + free(azCol); + fclose(in); + sqlite3_finalize(pStmt); + (void)sqlite3_exec(pDb->db, zCommit, 0, 0, 0); + + if( zCommit[0] == 'C' ){ + /* success, set result as number of lines processed */ + pResult = Tcl_GetObjResult(interp); + Tcl_SetIntObj(pResult, lineno); + rc = TCL_OK; + }else{ + /* failure, append lineno where failed */ + sqlite3_snprintf(sizeof(zLineNum), zLineNum,"%d",lineno); + Tcl_AppendResult(interp,", failed while processing line: ",zLineNum, + (char*)0); + rc = TCL_ERROR; + } + break; + } + + /* + ** $db enable_load_extension BOOLEAN + ** + ** Turn the extension loading feature on or off. It if off by + ** default. + */ + case DB_ENABLE_LOAD_EXTENSION: { +#ifndef SQLITE_OMIT_LOAD_EXTENSION + int onoff; + if( objc!=3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "BOOLEAN"); + return TCL_ERROR; + } + if( Tcl_GetBooleanFromObj(interp, objv[2], &onoff) ){ + return TCL_ERROR; + } + sqlite3_enable_load_extension(pDb->db, onoff); + break; +#else + Tcl_AppendResult(interp, "extension loading is turned off at compile-time", + (char*)0); + return TCL_ERROR; +#endif + } + + /* + ** $db errorcode + ** + ** Return the numeric error code that was returned by the most recent + ** call to sqlite3_exec(). + */ + case DB_ERRORCODE: { + Tcl_SetObjResult(interp, Tcl_NewIntObj(sqlite3_errcode(pDb->db))); + break; + } + + /* + ** $db exists $sql + ** $db onecolumn $sql + ** + ** The onecolumn method is the equivalent of: + ** lindex [$db eval $sql] 0 + */ + case DB_EXISTS: + case DB_ONECOLUMN: { + Tcl_Obj *pResult = 0; + DbEvalContext sEval; + if( objc!=3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "SQL"); + return TCL_ERROR; + } + + dbEvalInit(&sEval, pDb, objv[2], 0); + rc = dbEvalStep(&sEval); + if( choice==DB_ONECOLUMN ){ + if( rc==TCL_OK ){ + pResult = dbEvalColumnValue(&sEval, 0); + }else if( rc==TCL_BREAK ){ + Tcl_ResetResult(interp); + } + }else if( rc==TCL_BREAK || rc==TCL_OK ){ + pResult = Tcl_NewBooleanObj(rc==TCL_OK); + } + dbEvalFinalize(&sEval); + if( pResult ) Tcl_SetObjResult(interp, pResult); + + if( rc==TCL_BREAK ){ + rc = TCL_OK; + } + break; + } + + /* + ** $db eval $sql ?array? ?{ ...code... }? + ** + ** The SQL statement in $sql is evaluated. For each row, the values are + ** placed in elements of the array named "array" and ...code... is executed. + ** If "array" and "code" are omitted, then no callback is every invoked. + ** If "array" is an empty string, then the values are placed in variables + ** that have the same name as the fields extracted by the query. + */ + case DB_EVAL: { + if( objc<3 || objc>5 ){ + Tcl_WrongNumArgs(interp, 2, objv, "SQL ?ARRAY-NAME? ?SCRIPT?"); + return TCL_ERROR; + } + + if( objc==3 ){ + DbEvalContext sEval; + Tcl_Obj *pRet = Tcl_NewObj(); + Tcl_IncrRefCount(pRet); + dbEvalInit(&sEval, pDb, objv[2], 0); + while( TCL_OK==(rc = dbEvalStep(&sEval)) ){ + int i; + int nCol; + dbEvalRowInfo(&sEval, &nCol, 0); + for(i=0; i<nCol; i++){ + Tcl_ListObjAppendElement(interp, pRet, dbEvalColumnValue(&sEval, i)); + } + } + dbEvalFinalize(&sEval); + if( rc==TCL_BREAK ){ + Tcl_SetObjResult(interp, pRet); + rc = TCL_OK; + } + Tcl_DecrRefCount(pRet); + }else{ + ClientData cd2[2]; + DbEvalContext *p; + Tcl_Obj *pArray = 0; + Tcl_Obj *pScript; + + if( objc==5 && *(char *)Tcl_GetString(objv[3]) ){ + pArray = objv[3]; + } + pScript = objv[objc-1]; + Tcl_IncrRefCount(pScript); + + p = (DbEvalContext *)Tcl_Alloc(sizeof(DbEvalContext)); + dbEvalInit(p, pDb, objv[2], pArray); + + cd2[0] = (void *)p; + cd2[1] = (void *)pScript; + rc = DbEvalNextCmd(cd2, interp, TCL_OK); + } + break; + } + + /* + ** $db function NAME [-argcount N] [-deterministic] SCRIPT + ** + ** Create a new SQL function called NAME. Whenever that function is + ** called, invoke SCRIPT to evaluate the function. + */ + case DB_FUNCTION: { + int flags = SQLITE_UTF8; + SqlFunc *pFunc; + Tcl_Obj *pScript; + char *zName; + int nArg = -1; + int i; + if( objc<4 ){ + Tcl_WrongNumArgs(interp, 2, objv, "NAME ?SWITCHES? SCRIPT"); + return TCL_ERROR; + } + for(i=3; i<(objc-1); i++){ + const char *z = Tcl_GetString(objv[i]); + int n = strlen30(z); + if( n>2 && strncmp(z, "-argcount",n)==0 ){ + if( i==(objc-2) ){ + Tcl_AppendResult(interp, "option requires an argument: ", z, 0); + return TCL_ERROR; + } + if( Tcl_GetIntFromObj(interp, objv[i+1], &nArg) ) return TCL_ERROR; + if( nArg<0 ){ + Tcl_AppendResult(interp, "number of arguments must be non-negative", + (char*)0); + return TCL_ERROR; + } + i++; + }else + if( n>2 && strncmp(z, "-deterministic",n)==0 ){ + flags |= SQLITE_DETERMINISTIC; + }else{ + Tcl_AppendResult(interp, "bad option \"", z, + "\": must be -argcount or -deterministic", 0 + ); + return TCL_ERROR; + } + } + + pScript = objv[objc-1]; + zName = Tcl_GetStringFromObj(objv[2], 0); + pFunc = findSqlFunc(pDb, zName); + if( pFunc==0 ) return TCL_ERROR; + if( pFunc->pScript ){ + Tcl_DecrRefCount(pFunc->pScript); + } + pFunc->pScript = pScript; + Tcl_IncrRefCount(pScript); + pFunc->useEvalObjv = safeToUseEvalObjv(interp, pScript); + rc = sqlite3_create_function(pDb->db, zName, nArg, flags, + pFunc, tclSqlFunc, 0, 0); + if( rc!=SQLITE_OK ){ + rc = TCL_ERROR; + Tcl_SetResult(interp, (char *)sqlite3_errmsg(pDb->db), TCL_VOLATILE); + } + break; + } + + /* + ** $db incrblob ?-readonly? ?DB? TABLE COLUMN ROWID + */ + case DB_INCRBLOB: { +#ifdef SQLITE_OMIT_INCRBLOB + Tcl_AppendResult(interp, "incrblob not available in this build", (char*)0); + return TCL_ERROR; +#else + int isReadonly = 0; + const char *zDb = "main"; + const char *zTable; + const char *zColumn; + Tcl_WideInt iRow; + + /* Check for the -readonly option */ + if( objc>3 && strcmp(Tcl_GetString(objv[2]), "-readonly")==0 ){ + isReadonly = 1; + } + + if( objc!=(5+isReadonly) && objc!=(6+isReadonly) ){ + Tcl_WrongNumArgs(interp, 2, objv, "?-readonly? ?DB? TABLE COLUMN ROWID"); + return TCL_ERROR; + } + + if( objc==(6+isReadonly) ){ + zDb = Tcl_GetString(objv[2]); + } + zTable = Tcl_GetString(objv[objc-3]); + zColumn = Tcl_GetString(objv[objc-2]); + rc = Tcl_GetWideIntFromObj(interp, objv[objc-1], &iRow); + + if( rc==TCL_OK ){ + rc = createIncrblobChannel( + interp, pDb, zDb, zTable, zColumn, (sqlite3_int64)iRow, isReadonly + ); + } +#endif + break; + } + + /* + ** $db interrupt + ** + ** Interrupt the execution of the inner-most SQL interpreter. This + ** causes the SQL statement to return an error of SQLITE_INTERRUPT. + */ + case DB_INTERRUPT: { + sqlite3_interrupt(pDb->db); + break; + } + + /* + ** $db nullvalue ?STRING? + ** + ** Change text used when a NULL comes back from the database. If ?STRING? + ** is not present, then the current string used for NULL is returned. + ** If STRING is present, then STRING is returned. + ** + */ + case DB_NULLVALUE: { + if( objc!=2 && objc!=3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "NULLVALUE"); + return TCL_ERROR; + } + if( objc==3 ){ + int len; + char *zNull = Tcl_GetStringFromObj(objv[2], &len); + if( pDb->zNull ){ + Tcl_Free(pDb->zNull); + } + if( zNull && len>0 ){ + pDb->zNull = Tcl_Alloc( len + 1 ); + memcpy(pDb->zNull, zNull, len); + pDb->zNull[len] = '\0'; + }else{ + pDb->zNull = 0; + } + } + Tcl_SetObjResult(interp, Tcl_NewStringObj(pDb->zNull, -1)); + break; + } + + /* + ** $db last_insert_rowid + ** + ** Return an integer which is the ROWID for the most recent insert. + */ + case DB_LAST_INSERT_ROWID: { + Tcl_Obj *pResult; + Tcl_WideInt rowid; + if( objc!=2 ){ + Tcl_WrongNumArgs(interp, 2, objv, ""); + return TCL_ERROR; + } + rowid = sqlite3_last_insert_rowid(pDb->db); + pResult = Tcl_GetObjResult(interp); + Tcl_SetWideIntObj(pResult, rowid); + break; + } + + /* + ** The DB_ONECOLUMN method is implemented together with DB_EXISTS. + */ + + /* $db progress ?N CALLBACK? + ** + ** Invoke the given callback every N virtual machine opcodes while executing + ** queries. + */ + case DB_PROGRESS: { + if( objc==2 ){ + if( pDb->zProgress ){ + Tcl_AppendResult(interp, pDb->zProgress, (char*)0); + } + }else if( objc==4 ){ + char *zProgress; + int len; + int N; + if( TCL_OK!=Tcl_GetIntFromObj(interp, objv[2], &N) ){ + return TCL_ERROR; + }; + if( pDb->zProgress ){ + Tcl_Free(pDb->zProgress); + } + zProgress = Tcl_GetStringFromObj(objv[3], &len); + if( zProgress && len>0 ){ + pDb->zProgress = Tcl_Alloc( len + 1 ); + memcpy(pDb->zProgress, zProgress, len+1); + }else{ + pDb->zProgress = 0; + } +#ifndef SQLITE_OMIT_PROGRESS_CALLBACK + if( pDb->zProgress ){ + pDb->interp = interp; + sqlite3_progress_handler(pDb->db, N, DbProgressHandler, pDb); + }else{ + sqlite3_progress_handler(pDb->db, 0, 0, 0); + } +#endif + }else{ + Tcl_WrongNumArgs(interp, 2, objv, "N CALLBACK"); + return TCL_ERROR; + } + break; + } + + /* $db profile ?CALLBACK? + ** + ** Make arrangements to invoke the CALLBACK routine after each SQL statement + ** that has run. The text of the SQL and the amount of elapse time are + ** appended to CALLBACK before the script is run. + */ + case DB_PROFILE: { + if( objc>3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "?CALLBACK?"); + return TCL_ERROR; + }else if( objc==2 ){ + if( pDb->zProfile ){ + Tcl_AppendResult(interp, pDb->zProfile, (char*)0); + } + }else{ + char *zProfile; + int len; + if( pDb->zProfile ){ + Tcl_Free(pDb->zProfile); + } + zProfile = Tcl_GetStringFromObj(objv[2], &len); + if( zProfile && len>0 ){ + pDb->zProfile = Tcl_Alloc( len + 1 ); + memcpy(pDb->zProfile, zProfile, len+1); + }else{ + pDb->zProfile = 0; + } +#if !defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_OMIT_FLOATING_POINT) + if( pDb->zProfile ){ + pDb->interp = interp; + sqlite3_profile(pDb->db, DbProfileHandler, pDb); + }else{ + sqlite3_profile(pDb->db, 0, 0); + } +#endif + } + break; + } + + /* + ** $db rekey KEY + ** + ** Change the encryption key on the currently open database. + */ + case DB_REKEY: { +#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL) + int nKey; + void *pKey; +#endif + if( objc!=3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "KEY"); + return TCL_ERROR; + } +#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL) + pKey = Tcl_GetByteArrayFromObj(objv[2], &nKey); + rc = sqlite3_rekey(pDb->db, pKey, nKey); + if( rc ){ + Tcl_AppendResult(interp, sqlite3_errstr(rc), (char*)0); + rc = TCL_ERROR; + } +#endif + break; + } + + /* $db restore ?DATABASE? FILENAME + ** + ** Open a database file named FILENAME. Transfer the content + ** of FILENAME into the local database DATABASE (default: "main"). + */ + case DB_RESTORE: { + const char *zSrcFile; + const char *zDestDb; + sqlite3 *pSrc; + sqlite3_backup *pBackup; + int nTimeout = 0; + + if( objc==3 ){ + zDestDb = "main"; + zSrcFile = Tcl_GetString(objv[2]); + }else if( objc==4 ){ + zDestDb = Tcl_GetString(objv[2]); + zSrcFile = Tcl_GetString(objv[3]); + }else{ + Tcl_WrongNumArgs(interp, 2, objv, "?DATABASE? FILENAME"); + return TCL_ERROR; + } + rc = sqlite3_open_v2(zSrcFile, &pSrc, + SQLITE_OPEN_READONLY | pDb->openFlags, 0); + if( rc!=SQLITE_OK ){ + Tcl_AppendResult(interp, "cannot open source database: ", + sqlite3_errmsg(pSrc), (char*)0); + sqlite3_close(pSrc); + return TCL_ERROR; + } + pBackup = sqlite3_backup_init(pDb->db, zDestDb, pSrc, "main"); + if( pBackup==0 ){ + Tcl_AppendResult(interp, "restore failed: ", + sqlite3_errmsg(pDb->db), (char*)0); + sqlite3_close(pSrc); + return TCL_ERROR; + } + while( (rc = sqlite3_backup_step(pBackup,100))==SQLITE_OK + || rc==SQLITE_BUSY ){ + if( rc==SQLITE_BUSY ){ + if( nTimeout++ >= 3 ) break; + sqlite3_sleep(100); + } + } + sqlite3_backup_finish(pBackup); + if( rc==SQLITE_DONE ){ + rc = TCL_OK; + }else if( rc==SQLITE_BUSY || rc==SQLITE_LOCKED ){ + Tcl_AppendResult(interp, "restore failed: source database busy", + (char*)0); + rc = TCL_ERROR; + }else{ + Tcl_AppendResult(interp, "restore failed: ", + sqlite3_errmsg(pDb->db), (char*)0); + rc = TCL_ERROR; + } + sqlite3_close(pSrc); + break; + } + + /* + ** $db status (step|sort|autoindex) + ** + ** Display SQLITE_STMTSTATUS_FULLSCAN_STEP or + ** SQLITE_STMTSTATUS_SORT for the most recent eval. + */ + case DB_STATUS: { + int v; + const char *zOp; + if( objc!=3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "(step|sort|autoindex)"); + return TCL_ERROR; + } + zOp = Tcl_GetString(objv[2]); + if( strcmp(zOp, "step")==0 ){ + v = pDb->nStep; + }else if( strcmp(zOp, "sort")==0 ){ + v = pDb->nSort; + }else if( strcmp(zOp, "autoindex")==0 ){ + v = pDb->nIndex; + }else{ + Tcl_AppendResult(interp, + "bad argument: should be autoindex, step, or sort", + (char*)0); + return TCL_ERROR; + } + Tcl_SetObjResult(interp, Tcl_NewIntObj(v)); + break; + } + + /* + ** $db timeout MILLESECONDS + ** + ** Delay for the number of milliseconds specified when a file is locked. + */ + case DB_TIMEOUT: { + int ms; + if( objc!=3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "MILLISECONDS"); + return TCL_ERROR; + } + if( Tcl_GetIntFromObj(interp, objv[2], &ms) ) return TCL_ERROR; + sqlite3_busy_timeout(pDb->db, ms); + break; + } + + /* + ** $db total_changes + ** + ** Return the number of rows that were modified, inserted, or deleted + ** since the database handle was created. + */ + case DB_TOTAL_CHANGES: { + Tcl_Obj *pResult; + if( objc!=2 ){ + Tcl_WrongNumArgs(interp, 2, objv, ""); + return TCL_ERROR; + } + pResult = Tcl_GetObjResult(interp); + Tcl_SetIntObj(pResult, sqlite3_total_changes(pDb->db)); + break; + } + + /* $db trace ?CALLBACK? + ** + ** Make arrangements to invoke the CALLBACK routine for each SQL statement + ** that is executed. The text of the SQL is appended to CALLBACK before + ** it is executed. + */ + case DB_TRACE: { + if( objc>3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "?CALLBACK?"); + return TCL_ERROR; + }else if( objc==2 ){ + if( pDb->zTrace ){ + Tcl_AppendResult(interp, pDb->zTrace, (char*)0); + } + }else{ + char *zTrace; + int len; + if( pDb->zTrace ){ + Tcl_Free(pDb->zTrace); + } + zTrace = Tcl_GetStringFromObj(objv[2], &len); + if( zTrace && len>0 ){ + pDb->zTrace = Tcl_Alloc( len + 1 ); + memcpy(pDb->zTrace, zTrace, len+1); + }else{ + pDb->zTrace = 0; + } +#if !defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_OMIT_FLOATING_POINT) \ + && !defined(SQLITE_OMIT_DEPRECATED) + if( pDb->zTrace ){ + pDb->interp = interp; + sqlite3_trace(pDb->db, DbTraceHandler, pDb); + }else{ + sqlite3_trace(pDb->db, 0, 0); + } +#endif + } + break; + } + + /* $db trace_v2 ?CALLBACK? ?MASK? + ** + ** Make arrangements to invoke the CALLBACK routine for each trace event + ** matching the mask that is generated. The parameters are appended to + ** CALLBACK before it is executed. + */ + case DB_TRACE_V2: { + if( objc>4 ){ + Tcl_WrongNumArgs(interp, 2, objv, "?CALLBACK? ?MASK?"); + return TCL_ERROR; + }else if( objc==2 ){ + if( pDb->zTraceV2 ){ + Tcl_AppendResult(interp, pDb->zTraceV2, (char*)0); + } + }else{ + char *zTraceV2; + int len; + Tcl_WideInt wMask = 0; + if( objc==4 ){ + static const char *TTYPE_strs[] = { + "statement", "profile", "row", "close", 0 + }; + enum TTYPE_enum { + TTYPE_STMT, TTYPE_PROFILE, TTYPE_ROW, TTYPE_CLOSE + }; + int i; + if( TCL_OK!=Tcl_ListObjLength(interp, objv[3], &len) ){ + return TCL_ERROR; + } + for(i=0; i<len; i++){ + Tcl_Obj *pObj; + int ttype; + if( TCL_OK!=Tcl_ListObjIndex(interp, objv[3], i, &pObj) ){ + return TCL_ERROR; + } + if( Tcl_GetIndexFromObj(interp, pObj, TTYPE_strs, "trace type", + 0, &ttype)!=TCL_OK ){ + Tcl_WideInt wType; + Tcl_Obj *pError = Tcl_DuplicateObj(Tcl_GetObjResult(interp)); + Tcl_IncrRefCount(pError); + if( TCL_OK==Tcl_GetWideIntFromObj(interp, pObj, &wType) ){ + Tcl_DecrRefCount(pError); + wMask |= wType; + }else{ + Tcl_SetObjResult(interp, pError); + Tcl_DecrRefCount(pError); + return TCL_ERROR; + } + }else{ + switch( (enum TTYPE_enum)ttype ){ + case TTYPE_STMT: wMask |= SQLITE_TRACE_STMT; break; + case TTYPE_PROFILE: wMask |= SQLITE_TRACE_PROFILE; break; + case TTYPE_ROW: wMask |= SQLITE_TRACE_ROW; break; + case TTYPE_CLOSE: wMask |= SQLITE_TRACE_CLOSE; break; + } + } + } + }else{ + wMask = SQLITE_TRACE_STMT; /* use the "legacy" default */ + } + if( pDb->zTraceV2 ){ + Tcl_Free(pDb->zTraceV2); + } + zTraceV2 = Tcl_GetStringFromObj(objv[2], &len); + if( zTraceV2 && len>0 ){ + pDb->zTraceV2 = Tcl_Alloc( len + 1 ); + memcpy(pDb->zTraceV2, zTraceV2, len+1); + }else{ + pDb->zTraceV2 = 0; + } +#if !defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_OMIT_FLOATING_POINT) + if( pDb->zTraceV2 ){ + pDb->interp = interp; + sqlite3_trace_v2(pDb->db, (unsigned)wMask, DbTraceV2Handler, pDb); + }else{ + sqlite3_trace_v2(pDb->db, 0, 0, 0); + } +#endif + } + break; + } + + /* $db transaction [-deferred|-immediate|-exclusive] SCRIPT + ** + ** Start a new transaction (if we are not already in the midst of a + ** transaction) and execute the TCL script SCRIPT. After SCRIPT + ** completes, either commit the transaction or roll it back if SCRIPT + ** throws an exception. Or if no new transation was started, do nothing. + ** pass the exception on up the stack. + ** + ** This command was inspired by Dave Thomas's talk on Ruby at the + ** 2005 O'Reilly Open Source Convention (OSCON). + */ + case DB_TRANSACTION: { + Tcl_Obj *pScript; + const char *zBegin = "SAVEPOINT _tcl_transaction"; + if( objc!=3 && objc!=4 ){ + Tcl_WrongNumArgs(interp, 2, objv, "[TYPE] SCRIPT"); + return TCL_ERROR; + } + + if( pDb->nTransaction==0 && objc==4 ){ + static const char *TTYPE_strs[] = { + "deferred", "exclusive", "immediate", 0 + }; + enum TTYPE_enum { + TTYPE_DEFERRED, TTYPE_EXCLUSIVE, TTYPE_IMMEDIATE + }; + int ttype; + if( Tcl_GetIndexFromObj(interp, objv[2], TTYPE_strs, "transaction type", + 0, &ttype) ){ + return TCL_ERROR; + } + switch( (enum TTYPE_enum)ttype ){ + case TTYPE_DEFERRED: /* no-op */; break; + case TTYPE_EXCLUSIVE: zBegin = "BEGIN EXCLUSIVE"; break; + case TTYPE_IMMEDIATE: zBegin = "BEGIN IMMEDIATE"; break; + } + } + pScript = objv[objc-1]; + + /* Run the SQLite BEGIN command to open a transaction or savepoint. */ + pDb->disableAuth++; + rc = sqlite3_exec(pDb->db, zBegin, 0, 0, 0); + pDb->disableAuth--; + if( rc!=SQLITE_OK ){ + Tcl_AppendResult(interp, sqlite3_errmsg(pDb->db), (char*)0); + return TCL_ERROR; + } + pDb->nTransaction++; + + /* If using NRE, schedule a callback to invoke the script pScript, then + ** a second callback to commit (or rollback) the transaction or savepoint + ** opened above. If not using NRE, evaluate the script directly, then + ** call function DbTransPostCmd() to commit (or rollback) the transaction + ** or savepoint. */ + if( DbUseNre() ){ + Tcl_NRAddCallback(interp, DbTransPostCmd, cd, 0, 0, 0); + (void)Tcl_NREvalObj(interp, pScript, 0); + }else{ + rc = DbTransPostCmd(&cd, interp, Tcl_EvalObjEx(interp, pScript, 0)); + } + break; + } + + /* + ** $db unlock_notify ?script? + */ + case DB_UNLOCK_NOTIFY: { +#ifndef SQLITE_ENABLE_UNLOCK_NOTIFY + Tcl_AppendResult(interp, "unlock_notify not available in this build", + (char*)0); + rc = TCL_ERROR; +#else + if( objc!=2 && objc!=3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "?SCRIPT?"); + rc = TCL_ERROR; + }else{ + void (*xNotify)(void **, int) = 0; + void *pNotifyArg = 0; + + if( pDb->pUnlockNotify ){ + Tcl_DecrRefCount(pDb->pUnlockNotify); + pDb->pUnlockNotify = 0; + } + + if( objc==3 ){ + xNotify = DbUnlockNotify; + pNotifyArg = (void *)pDb; + pDb->pUnlockNotify = objv[2]; + Tcl_IncrRefCount(pDb->pUnlockNotify); + } + + if( sqlite3_unlock_notify(pDb->db, xNotify, pNotifyArg) ){ + Tcl_AppendResult(interp, sqlite3_errmsg(pDb->db), (char*)0); + rc = TCL_ERROR; + } + } +#endif + break; + } + + /* + ** $db preupdate_hook count + ** $db preupdate_hook hook ?SCRIPT? + ** $db preupdate_hook new INDEX + ** $db preupdate_hook old INDEX + */ + case DB_PREUPDATE: { +#ifndef SQLITE_ENABLE_PREUPDATE_HOOK + Tcl_AppendResult(interp, "preupdate_hook was omitted at compile-time"); + rc = TCL_ERROR; +#else + static const char *azSub[] = {"count", "depth", "hook", "new", "old", 0}; + enum DbPreupdateSubCmd { + PRE_COUNT, PRE_DEPTH, PRE_HOOK, PRE_NEW, PRE_OLD + }; + int iSub; + + if( objc<3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "SUB-COMMAND ?ARGS?"); + } + if( Tcl_GetIndexFromObj(interp, objv[2], azSub, "sub-command", 0, &iSub) ){ + return TCL_ERROR; + } + + switch( (enum DbPreupdateSubCmd)iSub ){ + case PRE_COUNT: { + int nCol = sqlite3_preupdate_count(pDb->db); + Tcl_SetObjResult(interp, Tcl_NewIntObj(nCol)); + break; + } + + case PRE_HOOK: { + if( objc>4 ){ + Tcl_WrongNumArgs(interp, 2, objv, "hook ?SCRIPT?"); + return TCL_ERROR; + } + DbHookCmd(interp, pDb, (objc==4 ? objv[3] : 0), &pDb->pPreUpdateHook); + break; + } + + case PRE_DEPTH: { + Tcl_Obj *pRet; + if( objc!=3 ){ + Tcl_WrongNumArgs(interp, 3, objv, ""); + return TCL_ERROR; + } + pRet = Tcl_NewIntObj(sqlite3_preupdate_depth(pDb->db)); + Tcl_SetObjResult(interp, pRet); + break; + } + + case PRE_NEW: + case PRE_OLD: { + int iIdx; + sqlite3_value *pValue; + if( objc!=4 ){ + Tcl_WrongNumArgs(interp, 3, objv, "INDEX"); + return TCL_ERROR; + } + if( Tcl_GetIntFromObj(interp, objv[3], &iIdx) ){ + return TCL_ERROR; + } + + if( iSub==PRE_OLD ){ + rc = sqlite3_preupdate_old(pDb->db, iIdx, &pValue); + }else{ + assert( iSub==PRE_NEW ); + rc = sqlite3_preupdate_new(pDb->db, iIdx, &pValue); + } + + if( rc==SQLITE_OK ){ + Tcl_Obj *pObj; + pObj = Tcl_NewStringObj((char*)sqlite3_value_text(pValue), -1); + Tcl_SetObjResult(interp, pObj); + }else{ + Tcl_AppendResult(interp, sqlite3_errmsg(pDb->db), 0); + return TCL_ERROR; + } + } + } +#endif /* SQLITE_ENABLE_PREUPDATE_HOOK */ + break; + } + + /* + ** $db wal_hook ?script? + ** $db update_hook ?script? + ** $db rollback_hook ?script? + */ + case DB_WAL_HOOK: + case DB_UPDATE_HOOK: + case DB_ROLLBACK_HOOK: { + /* set ppHook to point at pUpdateHook or pRollbackHook, depending on + ** whether [$db update_hook] or [$db rollback_hook] was invoked. + */ + Tcl_Obj **ppHook = 0; + if( choice==DB_WAL_HOOK ) ppHook = &pDb->pWalHook; + if( choice==DB_UPDATE_HOOK ) ppHook = &pDb->pUpdateHook; + if( choice==DB_ROLLBACK_HOOK ) ppHook = &pDb->pRollbackHook; + if( objc>3 ){ + Tcl_WrongNumArgs(interp, 2, objv, "?SCRIPT?"); + return TCL_ERROR; + } + + DbHookCmd(interp, pDb, (objc==3 ? objv[2] : 0), ppHook); + break; + } + + /* $db version + ** + ** Return the version string for this database. + */ + case DB_VERSION: { + Tcl_SetResult(interp, (char *)sqlite3_libversion(), TCL_STATIC); + break; + } + + + } /* End of the SWITCH statement */ + return rc; +} + +#if SQLITE_TCL_NRE +/* +** Adaptor that provides an objCmd interface to the NRE-enabled +** interface implementation. +*/ +static int SQLITE_TCLAPI DbObjCmdAdaptor( + void *cd, + Tcl_Interp *interp, + int objc, + Tcl_Obj *const*objv +){ + return Tcl_NRCallObjProc(interp, DbObjCmd, cd, objc, objv); +} +#endif /* SQLITE_TCL_NRE */ + +/* +** sqlite3 DBNAME FILENAME ?-vfs VFSNAME? ?-key KEY? ?-readonly BOOLEAN? +** ?-create BOOLEAN? ?-nomutex BOOLEAN? +** +** This is the main Tcl command. When the "sqlite" Tcl command is +** invoked, this routine runs to process that command. +** +** The first argument, DBNAME, is an arbitrary name for a new +** database connection. This command creates a new command named +** DBNAME that is used to control that connection. The database +** connection is deleted when the DBNAME command is deleted. +** +** The second argument is the name of the database file. +** +*/ +static int SQLITE_TCLAPI DbMain( + void *cd, + Tcl_Interp *interp, + int objc, + Tcl_Obj *const*objv +){ + SqliteDb *p; + const char *zArg; + char *zErrMsg; + int i; + const char *zFile; + const char *zVfs = 0; + int flags; + Tcl_DString translatedFilename; +#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL) + void *pKey = 0; + int nKey = 0; +#endif + int rc; + + /* In normal use, each TCL interpreter runs in a single thread. So + ** by default, we can turn of mutexing on SQLite database connections. + ** However, for testing purposes it is useful to have mutexes turned + ** on. So, by default, mutexes default off. But if compiled with + ** SQLITE_TCL_DEFAULT_FULLMUTEX then mutexes default on. + */ +#ifdef SQLITE_TCL_DEFAULT_FULLMUTEX + flags = SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_FULLMUTEX; +#else + flags = SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE | SQLITE_OPEN_NOMUTEX; +#endif + + if( objc==2 ){ + zArg = Tcl_GetStringFromObj(objv[1], 0); + if( strcmp(zArg,"-version")==0 ){ + Tcl_AppendResult(interp,sqlite3_libversion(), (char*)0); + return TCL_OK; + } + if( strcmp(zArg,"-sourceid")==0 ){ + Tcl_AppendResult(interp,sqlite3_sourceid(), (char*)0); + return TCL_OK; + } + if( strcmp(zArg,"-has-codec")==0 ){ +#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL) + Tcl_AppendResult(interp,"1",(char*)0); +#else + Tcl_AppendResult(interp,"0",(char*)0); +#endif + return TCL_OK; + } + } + for(i=3; i+1<objc; i+=2){ + zArg = Tcl_GetString(objv[i]); + if( strcmp(zArg,"-key")==0 ){ +#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL) + pKey = Tcl_GetByteArrayFromObj(objv[i+1], &nKey); +#endif + }else if( strcmp(zArg, "-vfs")==0 ){ + zVfs = Tcl_GetString(objv[i+1]); + }else if( strcmp(zArg, "-readonly")==0 ){ + int b; + if( Tcl_GetBooleanFromObj(interp, objv[i+1], &b) ) return TCL_ERROR; + if( b ){ + flags &= ~(SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE); + flags |= SQLITE_OPEN_READONLY; + }else{ + flags &= ~SQLITE_OPEN_READONLY; + flags |= SQLITE_OPEN_READWRITE; + } + }else if( strcmp(zArg, "-create")==0 ){ + int b; + if( Tcl_GetBooleanFromObj(interp, objv[i+1], &b) ) return TCL_ERROR; + if( b && (flags & SQLITE_OPEN_READONLY)==0 ){ + flags |= SQLITE_OPEN_CREATE; + }else{ + flags &= ~SQLITE_OPEN_CREATE; + } + }else if( strcmp(zArg, "-nomutex")==0 ){ + int b; + if( Tcl_GetBooleanFromObj(interp, objv[i+1], &b) ) return TCL_ERROR; + if( b ){ + flags |= SQLITE_OPEN_NOMUTEX; + flags &= ~SQLITE_OPEN_FULLMUTEX; + }else{ + flags &= ~SQLITE_OPEN_NOMUTEX; + } + }else if( strcmp(zArg, "-fullmutex")==0 ){ + int b; + if( Tcl_GetBooleanFromObj(interp, objv[i+1], &b) ) return TCL_ERROR; + if( b ){ + flags |= SQLITE_OPEN_FULLMUTEX; + flags &= ~SQLITE_OPEN_NOMUTEX; + }else{ + flags &= ~SQLITE_OPEN_FULLMUTEX; + } + }else if( strcmp(zArg, "-uri")==0 ){ + int b; + if( Tcl_GetBooleanFromObj(interp, objv[i+1], &b) ) return TCL_ERROR; + if( b ){ + flags |= SQLITE_OPEN_URI; + }else{ + flags &= ~SQLITE_OPEN_URI; + } + }else{ + Tcl_AppendResult(interp, "unknown option: ", zArg, (char*)0); + return TCL_ERROR; + } + } + if( objc<3 || (objc&1)!=1 ){ + Tcl_WrongNumArgs(interp, 1, objv, + "HANDLE FILENAME ?-vfs VFSNAME? ?-readonly BOOLEAN? ?-create BOOLEAN?" + " ?-nomutex BOOLEAN? ?-fullmutex BOOLEAN? ?-uri BOOLEAN?" +#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL) + " ?-key CODECKEY?" +#endif + ); + return TCL_ERROR; + } + zErrMsg = 0; + p = (SqliteDb*)Tcl_Alloc( sizeof(*p) ); + if( p==0 ){ + Tcl_SetResult(interp, (char *)"malloc failed", TCL_STATIC); + return TCL_ERROR; + } + memset(p, 0, sizeof(*p)); + zFile = Tcl_GetStringFromObj(objv[2], 0); + zFile = Tcl_TranslateFileName(interp, zFile, &translatedFilename); + rc = sqlite3_open_v2(zFile, &p->db, flags, zVfs); + Tcl_DStringFree(&translatedFilename); + if( p->db ){ + if( SQLITE_OK!=sqlite3_errcode(p->db) ){ + zErrMsg = sqlite3_mprintf("%s", sqlite3_errmsg(p->db)); + sqlite3_close(p->db); + p->db = 0; + } + }else{ + zErrMsg = sqlite3_mprintf("%s", sqlite3_errstr(rc)); + } +#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL) + if( p->db ){ + sqlite3_key(p->db, pKey, nKey); + } +#endif + if( p->db==0 ){ + Tcl_SetResult(interp, zErrMsg, TCL_VOLATILE); + Tcl_Free((char*)p); + sqlite3_free(zErrMsg); + return TCL_ERROR; + } + p->maxStmt = NUM_PREPARED_STMTS; + p->openFlags = flags & SQLITE_OPEN_URI; + p->interp = interp; + zArg = Tcl_GetStringFromObj(objv[1], 0); + if( DbUseNre() ){ + Tcl_NRCreateCommand(interp, zArg, DbObjCmdAdaptor, DbObjCmd, + (char*)p, DbDeleteCmd); + }else{ + Tcl_CreateObjCommand(interp, zArg, DbObjCmd, (char*)p, DbDeleteCmd); + } + return TCL_OK; +} + +/* +** Provide a dummy Tcl_InitStubs if we are using this as a static +** library. +*/ +#ifndef USE_TCL_STUBS +# undef Tcl_InitStubs +# define Tcl_InitStubs(a,b,c) TCL_VERSION +#endif + +/* +** Make sure we have a PACKAGE_VERSION macro defined. This will be +** defined automatically by the TEA makefile. But other makefiles +** do not define it. +*/ +#ifndef PACKAGE_VERSION +# define PACKAGE_VERSION SQLITE_VERSION +#endif + +/* +** Initialize this module. +** +** This Tcl module contains only a single new Tcl command named "sqlite". +** (Hence there is no namespace. There is no point in using a namespace +** if the extension only supplies one new name!) The "sqlite" command is +** used to open a new SQLite database. See the DbMain() routine above +** for additional information. +** +** The EXTERN macros are required by TCL in order to work on windows. +*/ +EXTERN int Sqlite3_Init(Tcl_Interp *interp){ + int rc = Tcl_InitStubs(interp, "8.4", 0) ? TCL_OK : TCL_ERROR; + if( rc==TCL_OK ){ + Tcl_CreateObjCommand(interp, "sqlite3", (Tcl_ObjCmdProc*)DbMain, 0, 0); +#ifndef SQLITE_3_SUFFIX_ONLY + /* The "sqlite" alias is undocumented. It is here only to support + ** legacy scripts. All new scripts should use only the "sqlite3" + ** command. */ + Tcl_CreateObjCommand(interp, "sqlite", (Tcl_ObjCmdProc*)DbMain, 0, 0); +#endif + rc = Tcl_PkgProvide(interp, "sqlite3", PACKAGE_VERSION); + } + return rc; +} +EXTERN int Tclsqlite3_Init(Tcl_Interp *interp){ return Sqlite3_Init(interp); } +EXTERN int Sqlite3_Unload(Tcl_Interp *interp, int flags){ return TCL_OK; } +EXTERN int Tclsqlite3_Unload(Tcl_Interp *interp, int flags){ return TCL_OK; } + +/* Because it accesses the file-system and uses persistent state, SQLite +** is not considered appropriate for safe interpreters. Hence, we cause +** the _SafeInit() interfaces return TCL_ERROR. +*/ +EXTERN int Sqlite3_SafeInit(Tcl_Interp *interp){ return TCL_ERROR; } +EXTERN int Sqlite3_SafeUnload(Tcl_Interp *interp, int flags){return TCL_ERROR;} + + + +#ifndef SQLITE_3_SUFFIX_ONLY +int Sqlite_Init(Tcl_Interp *interp){ return Sqlite3_Init(interp); } +int Tclsqlite_Init(Tcl_Interp *interp){ return Sqlite3_Init(interp); } +int Sqlite_Unload(Tcl_Interp *interp, int flags){ return TCL_OK; } +int Tclsqlite_Unload(Tcl_Interp *interp, int flags){ return TCL_OK; } +#endif + +#ifdef TCLSH +/***************************************************************************** +** All of the code that follows is used to build standalone TCL interpreters +** that are statically linked with SQLite. Enable these by compiling +** with -DTCLSH=n where n can be 1 or 2. An n of 1 generates a standard +** tclsh but with SQLite built in. An n of 2 generates the SQLite space +** analysis program. +*/ + +#if defined(SQLITE_TEST) || defined(SQLITE_TCLMD5) +/* + * This code implements the MD5 message-digest algorithm. + * The algorithm is due to Ron Rivest. This code was + * written by Colin Plumb in 1993, no copyright is claimed. + * This code is in the public domain; do with it what you wish. + * + * Equivalent code is available from RSA Data Security, Inc. + * This code has been tested against that, and is equivalent, + * except that you don't need to include two pages of legalese + * with every copy. + * + * To compute the message digest of a chunk of bytes, declare an + * MD5Context structure, pass it to MD5Init, call MD5Update as + * needed on buffers full of bytes, and then call MD5Final, which + * will fill a supplied 16-byte array with the digest. + */ + +/* + * If compiled on a machine that doesn't have a 32-bit integer, + * you just set "uint32" to the appropriate datatype for an + * unsigned 32-bit integer. For example: + * + * cc -Duint32='unsigned long' md5.c + * + */ +#ifndef uint32 +# define uint32 unsigned int +#endif + +struct MD5Context { + int isInit; + uint32 buf[4]; + uint32 bits[2]; + unsigned char in[64]; +}; +typedef struct MD5Context MD5Context; + +/* + * Note: this code is harmless on little-endian machines. + */ +static void byteReverse (unsigned char *buf, unsigned longs){ + uint32 t; + do { + t = (uint32)((unsigned)buf[3]<<8 | buf[2]) << 16 | + ((unsigned)buf[1]<<8 | buf[0]); + *(uint32 *)buf = t; + buf += 4; + } while (--longs); +} +/* The four core functions - F1 is optimized somewhat */ + +/* #define F1(x, y, z) (x & y | ~x & z) */ +#define F1(x, y, z) (z ^ (x & (y ^ z))) +#define F2(x, y, z) F1(z, x, y) +#define F3(x, y, z) (x ^ y ^ z) +#define F4(x, y, z) (y ^ (x | ~z)) + +/* This is the central step in the MD5 algorithm. */ +#define MD5STEP(f, w, x, y, z, data, s) \ + ( w += f(x, y, z) + data, w = w<<s | w>>(32-s), w += x ) + +/* + * The core of the MD5 algorithm, this alters an existing MD5 hash to + * reflect the addition of 16 longwords of new data. MD5Update blocks + * the data and converts bytes into longwords for this routine. + */ +static void MD5Transform(uint32 buf[4], const uint32 in[16]){ + register uint32 a, b, c, d; + + a = buf[0]; + b = buf[1]; + c = buf[2]; + d = buf[3]; + + MD5STEP(F1, a, b, c, d, in[ 0]+0xd76aa478, 7); + MD5STEP(F1, d, a, b, c, in[ 1]+0xe8c7b756, 12); + MD5STEP(F1, c, d, a, b, in[ 2]+0x242070db, 17); + MD5STEP(F1, b, c, d, a, in[ 3]+0xc1bdceee, 22); + MD5STEP(F1, a, b, c, d, in[ 4]+0xf57c0faf, 7); + MD5STEP(F1, d, a, b, c, in[ 5]+0x4787c62a, 12); + MD5STEP(F1, c, d, a, b, in[ 6]+0xa8304613, 17); + MD5STEP(F1, b, c, d, a, in[ 7]+0xfd469501, 22); + MD5STEP(F1, a, b, c, d, in[ 8]+0x698098d8, 7); + MD5STEP(F1, d, a, b, c, in[ 9]+0x8b44f7af, 12); + MD5STEP(F1, c, d, a, b, in[10]+0xffff5bb1, 17); + MD5STEP(F1, b, c, d, a, in[11]+0x895cd7be, 22); + MD5STEP(F1, a, b, c, d, in[12]+0x6b901122, 7); + MD5STEP(F1, d, a, b, c, in[13]+0xfd987193, 12); + MD5STEP(F1, c, d, a, b, in[14]+0xa679438e, 17); + MD5STEP(F1, b, c, d, a, in[15]+0x49b40821, 22); + + MD5STEP(F2, a, b, c, d, in[ 1]+0xf61e2562, 5); + MD5STEP(F2, d, a, b, c, in[ 6]+0xc040b340, 9); + MD5STEP(F2, c, d, a, b, in[11]+0x265e5a51, 14); + MD5STEP(F2, b, c, d, a, in[ 0]+0xe9b6c7aa, 20); + MD5STEP(F2, a, b, c, d, in[ 5]+0xd62f105d, 5); + MD5STEP(F2, d, a, b, c, in[10]+0x02441453, 9); + MD5STEP(F2, c, d, a, b, in[15]+0xd8a1e681, 14); + MD5STEP(F2, b, c, d, a, in[ 4]+0xe7d3fbc8, 20); + MD5STEP(F2, a, b, c, d, in[ 9]+0x21e1cde6, 5); + MD5STEP(F2, d, a, b, c, in[14]+0xc33707d6, 9); + MD5STEP(F2, c, d, a, b, in[ 3]+0xf4d50d87, 14); + MD5STEP(F2, b, c, d, a, in[ 8]+0x455a14ed, 20); + MD5STEP(F2, a, b, c, d, in[13]+0xa9e3e905, 5); + MD5STEP(F2, d, a, b, c, in[ 2]+0xfcefa3f8, 9); + MD5STEP(F2, c, d, a, b, in[ 7]+0x676f02d9, 14); + MD5STEP(F2, b, c, d, a, in[12]+0x8d2a4c8a, 20); + + MD5STEP(F3, a, b, c, d, in[ 5]+0xfffa3942, 4); + MD5STEP(F3, d, a, b, c, in[ 8]+0x8771f681, 11); + MD5STEP(F3, c, d, a, b, in[11]+0x6d9d6122, 16); + MD5STEP(F3, b, c, d, a, in[14]+0xfde5380c, 23); + MD5STEP(F3, a, b, c, d, in[ 1]+0xa4beea44, 4); + MD5STEP(F3, d, a, b, c, in[ 4]+0x4bdecfa9, 11); + MD5STEP(F3, c, d, a, b, in[ 7]+0xf6bb4b60, 16); + MD5STEP(F3, b, c, d, a, in[10]+0xbebfbc70, 23); + MD5STEP(F3, a, b, c, d, in[13]+0x289b7ec6, 4); + MD5STEP(F3, d, a, b, c, in[ 0]+0xeaa127fa, 11); + MD5STEP(F3, c, d, a, b, in[ 3]+0xd4ef3085, 16); + MD5STEP(F3, b, c, d, a, in[ 6]+0x04881d05, 23); + MD5STEP(F3, a, b, c, d, in[ 9]+0xd9d4d039, 4); + MD5STEP(F3, d, a, b, c, in[12]+0xe6db99e5, 11); + MD5STEP(F3, c, d, a, b, in[15]+0x1fa27cf8, 16); + MD5STEP(F3, b, c, d, a, in[ 2]+0xc4ac5665, 23); + + MD5STEP(F4, a, b, c, d, in[ 0]+0xf4292244, 6); + MD5STEP(F4, d, a, b, c, in[ 7]+0x432aff97, 10); + MD5STEP(F4, c, d, a, b, in[14]+0xab9423a7, 15); + MD5STEP(F4, b, c, d, a, in[ 5]+0xfc93a039, 21); + MD5STEP(F4, a, b, c, d, in[12]+0x655b59c3, 6); + MD5STEP(F4, d, a, b, c, in[ 3]+0x8f0ccc92, 10); + MD5STEP(F4, c, d, a, b, in[10]+0xffeff47d, 15); + MD5STEP(F4, b, c, d, a, in[ 1]+0x85845dd1, 21); + MD5STEP(F4, a, b, c, d, in[ 8]+0x6fa87e4f, 6); + MD5STEP(F4, d, a, b, c, in[15]+0xfe2ce6e0, 10); + MD5STEP(F4, c, d, a, b, in[ 6]+0xa3014314, 15); + MD5STEP(F4, b, c, d, a, in[13]+0x4e0811a1, 21); + MD5STEP(F4, a, b, c, d, in[ 4]+0xf7537e82, 6); + MD5STEP(F4, d, a, b, c, in[11]+0xbd3af235, 10); + MD5STEP(F4, c, d, a, b, in[ 2]+0x2ad7d2bb, 15); + MD5STEP(F4, b, c, d, a, in[ 9]+0xeb86d391, 21); + + buf[0] += a; + buf[1] += b; + buf[2] += c; + buf[3] += d; +} + +/* + * Start MD5 accumulation. Set bit count to 0 and buffer to mysterious + * initialization constants. + */ +static void MD5Init(MD5Context *ctx){ + ctx->isInit = 1; + ctx->buf[0] = 0x67452301; + ctx->buf[1] = 0xefcdab89; + ctx->buf[2] = 0x98badcfe; + ctx->buf[3] = 0x10325476; + ctx->bits[0] = 0; + ctx->bits[1] = 0; +} + +/* + * Update context to reflect the concatenation of another buffer full + * of bytes. + */ +static +void MD5Update(MD5Context *ctx, const unsigned char *buf, unsigned int len){ + uint32 t; + + /* Update bitcount */ + + t = ctx->bits[0]; + if ((ctx->bits[0] = t + ((uint32)len << 3)) < t) + ctx->bits[1]++; /* Carry from low to high */ + ctx->bits[1] += len >> 29; + + t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */ + + /* Handle any leading odd-sized chunks */ + + if ( t ) { + unsigned char *p = (unsigned char *)ctx->in + t; + + t = 64-t; + if (len < t) { + memcpy(p, buf, len); + return; + } + memcpy(p, buf, t); + byteReverse(ctx->in, 16); + MD5Transform(ctx->buf, (uint32 *)ctx->in); + buf += t; + len -= t; + } + + /* Process data in 64-byte chunks */ + + while (len >= 64) { + memcpy(ctx->in, buf, 64); + byteReverse(ctx->in, 16); + MD5Transform(ctx->buf, (uint32 *)ctx->in); + buf += 64; + len -= 64; + } + + /* Handle any remaining bytes of data. */ + + memcpy(ctx->in, buf, len); +} + +/* + * Final wrapup - pad to 64-byte boundary with the bit pattern + * 1 0* (64-bit count of bits processed, MSB-first) + */ +static void MD5Final(unsigned char digest[16], MD5Context *ctx){ + unsigned count; + unsigned char *p; + + /* Compute number of bytes mod 64 */ + count = (ctx->bits[0] >> 3) & 0x3F; + + /* Set the first char of padding to 0x80. This is safe since there is + always at least one byte free */ + p = ctx->in + count; + *p++ = 0x80; + + /* Bytes of padding needed to make 64 bytes */ + count = 64 - 1 - count; + + /* Pad out to 56 mod 64 */ + if (count < 8) { + /* Two lots of padding: Pad the first block to 64 bytes */ + memset(p, 0, count); + byteReverse(ctx->in, 16); + MD5Transform(ctx->buf, (uint32 *)ctx->in); + + /* Now fill the next block with 56 bytes */ + memset(ctx->in, 0, 56); + } else { + /* Pad block to 56 bytes */ + memset(p, 0, count-8); + } + byteReverse(ctx->in, 14); + + /* Append length in bits and transform */ + memcpy(ctx->in + 14*4, ctx->bits, 8); + + MD5Transform(ctx->buf, (uint32 *)ctx->in); + byteReverse((unsigned char *)ctx->buf, 4); + memcpy(digest, ctx->buf, 16); +} + +/* +** Convert a 128-bit MD5 digest into a 32-digit base-16 number. +*/ +static void MD5DigestToBase16(unsigned char *digest, char *zBuf){ + static char const zEncode[] = "0123456789abcdef"; + int i, j; + + for(j=i=0; i<16; i++){ + int a = digest[i]; + zBuf[j++] = zEncode[(a>>4)&0xf]; + zBuf[j++] = zEncode[a & 0xf]; + } + zBuf[j] = 0; +} + + +/* +** Convert a 128-bit MD5 digest into sequency of eight 5-digit integers +** each representing 16 bits of the digest and separated from each +** other by a "-" character. +*/ +static void MD5DigestToBase10x8(unsigned char digest[16], char zDigest[50]){ + int i, j; + unsigned int x; + for(i=j=0; i<16; i+=2){ + x = digest[i]*256 + digest[i+1]; + if( i>0 ) zDigest[j++] = '-'; + sqlite3_snprintf(50-j, &zDigest[j], "%05u", x); + j += 5; + } + zDigest[j] = 0; +} + +/* +** A TCL command for md5. The argument is the text to be hashed. The +** Result is the hash in base64. +*/ +static int SQLITE_TCLAPI md5_cmd( + void*cd, + Tcl_Interp *interp, + int argc, + const char **argv +){ + MD5Context ctx; + unsigned char digest[16]; + char zBuf[50]; + void (*converter)(unsigned char*, char*); + + if( argc!=2 ){ + Tcl_AppendResult(interp,"wrong # args: should be \"", argv[0], + " TEXT\"", (char*)0); + return TCL_ERROR; + } + MD5Init(&ctx); + MD5Update(&ctx, (unsigned char*)argv[1], (unsigned)strlen(argv[1])); + MD5Final(digest, &ctx); + converter = (void(*)(unsigned char*,char*))cd; + converter(digest, zBuf); + Tcl_AppendResult(interp, zBuf, (char*)0); + return TCL_OK; +} + +/* +** A TCL command to take the md5 hash of a file. The argument is the +** name of the file. +*/ +static int SQLITE_TCLAPI md5file_cmd( + void*cd, + Tcl_Interp *interp, + int argc, + const char **argv +){ + FILE *in; + MD5Context ctx; + void (*converter)(unsigned char*, char*); + unsigned char digest[16]; + char zBuf[10240]; + + if( argc!=2 ){ + Tcl_AppendResult(interp,"wrong # args: should be \"", argv[0], + " FILENAME\"", (char*)0); + return TCL_ERROR; + } + in = fopen(argv[1],"rb"); + if( in==0 ){ + Tcl_AppendResult(interp,"unable to open file \"", argv[1], + "\" for reading", (char*)0); + return TCL_ERROR; + } + MD5Init(&ctx); + for(;;){ + int n; + n = (int)fread(zBuf, 1, sizeof(zBuf), in); + if( n<=0 ) break; + MD5Update(&ctx, (unsigned char*)zBuf, (unsigned)n); + } + fclose(in); + MD5Final(digest, &ctx); + converter = (void(*)(unsigned char*,char*))cd; + converter(digest, zBuf); + Tcl_AppendResult(interp, zBuf, (char*)0); + return TCL_OK; +} + +/* +** Register the four new TCL commands for generating MD5 checksums +** with the TCL interpreter. +*/ +int Md5_Init(Tcl_Interp *interp){ + Tcl_CreateCommand(interp, "md5", (Tcl_CmdProc*)md5_cmd, + MD5DigestToBase16, 0); + Tcl_CreateCommand(interp, "md5-10x8", (Tcl_CmdProc*)md5_cmd, + MD5DigestToBase10x8, 0); + Tcl_CreateCommand(interp, "md5file", (Tcl_CmdProc*)md5file_cmd, + MD5DigestToBase16, 0); + Tcl_CreateCommand(interp, "md5file-10x8", (Tcl_CmdProc*)md5file_cmd, + MD5DigestToBase10x8, 0); + return TCL_OK; +} +#endif /* defined(SQLITE_TEST) || defined(SQLITE_TCLMD5) */ + +#if defined(SQLITE_TEST) +/* +** During testing, the special md5sum() aggregate function is available. +** inside SQLite. The following routines implement that function. +*/ +static void md5step(sqlite3_context *context, int argc, sqlite3_value **argv){ + MD5Context *p; + int i; + if( argc<1 ) return; + p = sqlite3_aggregate_context(context, sizeof(*p)); + if( p==0 ) return; + if( !p->isInit ){ + MD5Init(p); + } + for(i=0; i<argc; i++){ + const char *zData = (char*)sqlite3_value_text(argv[i]); + if( zData ){ + MD5Update(p, (unsigned char*)zData, (int)strlen(zData)); + } + } +} +static void md5finalize(sqlite3_context *context){ + MD5Context *p; + unsigned char digest[16]; + char zBuf[33]; + p = sqlite3_aggregate_context(context, sizeof(*p)); + MD5Final(digest,p); + MD5DigestToBase16(digest, zBuf); + sqlite3_result_text(context, zBuf, -1, SQLITE_TRANSIENT); +} +int Md5_Register( + sqlite3 *db, + char **pzErrMsg, + const sqlite3_api_routines *pThunk +){ + int rc = sqlite3_create_function(db, "md5sum", -1, SQLITE_UTF8, 0, 0, + md5step, md5finalize); + sqlite3_overload_function(db, "md5sum", -1); /* To exercise this API */ + return rc; +} +#endif /* defined(SQLITE_TEST) */ + + +/* +** If the macro TCLSH is one, then put in code this for the +** "main" routine that will initialize Tcl and take input from +** standard input, or if a file is named on the command line +** the TCL interpreter reads and evaluates that file. +*/ +#if TCLSH==1 +static const char *tclsh_main_loop(void){ + static const char zMainloop[] = + "set line {}\n" + "while {![eof stdin]} {\n" + "if {$line!=\"\"} {\n" + "puts -nonewline \"> \"\n" + "} else {\n" + "puts -nonewline \"% \"\n" + "}\n" + "flush stdout\n" + "append line [gets stdin]\n" + "if {[info complete $line]} {\n" + "if {[catch {uplevel #0 $line} result]} {\n" + "puts stderr \"Error: $result\"\n" + "} elseif {$result!=\"\"} {\n" + "puts $result\n" + "}\n" + "set line {}\n" + "} else {\n" + "append line \\n\n" + "}\n" + "}\n" + ; + return zMainloop; +} +#endif +#if TCLSH==2 +static const char *tclsh_main_loop(void); +#endif + +#ifdef SQLITE_TEST +static void init_all(Tcl_Interp *); +static int SQLITE_TCLAPI init_all_cmd( + ClientData cd, + Tcl_Interp *interp, + int objc, + Tcl_Obj *CONST objv[] +){ + + Tcl_Interp *slave; + if( objc!=2 ){ + Tcl_WrongNumArgs(interp, 1, objv, "SLAVE"); + return TCL_ERROR; + } + + slave = Tcl_GetSlave(interp, Tcl_GetString(objv[1])); + if( !slave ){ + return TCL_ERROR; + } + + init_all(slave); + return TCL_OK; +} + +/* +** Tclcmd: db_use_legacy_prepare DB BOOLEAN +** +** The first argument to this command must be a database command created by +** [sqlite3]. If the second argument is true, then the handle is configured +** to use the sqlite3_prepare_v2() function to prepare statements. If it +** is false, sqlite3_prepare(). +*/ +static int SQLITE_TCLAPI db_use_legacy_prepare_cmd( + ClientData cd, + Tcl_Interp *interp, + int objc, + Tcl_Obj *CONST objv[] +){ + Tcl_CmdInfo cmdInfo; + SqliteDb *pDb; + int bPrepare; + + if( objc!=3 ){ + Tcl_WrongNumArgs(interp, 1, objv, "DB BOOLEAN"); + return TCL_ERROR; + } + + if( !Tcl_GetCommandInfo(interp, Tcl_GetString(objv[1]), &cmdInfo) ){ + Tcl_AppendResult(interp, "no such db: ", Tcl_GetString(objv[1]), (char*)0); + return TCL_ERROR; + } + pDb = (SqliteDb*)cmdInfo.objClientData; + if( Tcl_GetBooleanFromObj(interp, objv[2], &bPrepare) ){ + return TCL_ERROR; + } + + pDb->bLegacyPrepare = bPrepare; + + Tcl_ResetResult(interp); + return TCL_OK; +} + +/* +** Tclcmd: db_last_stmt_ptr DB +** +** If the statement cache associated with database DB is not empty, +** return the text representation of the most recently used statement +** handle. +*/ +static int SQLITE_TCLAPI db_last_stmt_ptr( + ClientData cd, + Tcl_Interp *interp, + int objc, + Tcl_Obj *CONST objv[] +){ + extern int sqlite3TestMakePointerStr(Tcl_Interp*, char*, void*); + Tcl_CmdInfo cmdInfo; + SqliteDb *pDb; + sqlite3_stmt *pStmt = 0; + char zBuf[100]; + + if( objc!=2 ){ + Tcl_WrongNumArgs(interp, 1, objv, "DB"); + return TCL_ERROR; + } + + if( !Tcl_GetCommandInfo(interp, Tcl_GetString(objv[1]), &cmdInfo) ){ + Tcl_AppendResult(interp, "no such db: ", Tcl_GetString(objv[1]), (char*)0); + return TCL_ERROR; + } + pDb = (SqliteDb*)cmdInfo.objClientData; + + if( pDb->stmtList ) pStmt = pDb->stmtList->pStmt; + if( sqlite3TestMakePointerStr(interp, zBuf, pStmt) ){ + return TCL_ERROR; + } + Tcl_SetResult(interp, zBuf, TCL_VOLATILE); + + return TCL_OK; +} +#endif /* SQLITE_TEST */ + +/* +** Configure the interpreter passed as the first argument to have access +** to the commands and linked variables that make up: +** +** * the [sqlite3] extension itself, +** +** * If SQLITE_TCLMD5 or SQLITE_TEST is defined, the Md5 commands, and +** +** * If SQLITE_TEST is set, the various test interfaces used by the Tcl +** test suite. +*/ +static void init_all(Tcl_Interp *interp){ + Sqlite3_Init(interp); + +#if defined(SQLITE_TEST) || defined(SQLITE_TCLMD5) + Md5_Init(interp); +#endif + +#ifdef SQLITE_TEST + { + extern int Sqliteconfig_Init(Tcl_Interp*); + extern int Sqlitetest1_Init(Tcl_Interp*); + extern int Sqlitetest2_Init(Tcl_Interp*); + extern int Sqlitetest3_Init(Tcl_Interp*); + extern int Sqlitetest4_Init(Tcl_Interp*); + extern int Sqlitetest5_Init(Tcl_Interp*); + extern int Sqlitetest6_Init(Tcl_Interp*); + extern int Sqlitetest7_Init(Tcl_Interp*); + extern int Sqlitetest8_Init(Tcl_Interp*); + extern int Sqlitetest9_Init(Tcl_Interp*); + extern int Sqlitetestasync_Init(Tcl_Interp*); + extern int Sqlitetest_autoext_Init(Tcl_Interp*); + extern int Sqlitetest_blob_Init(Tcl_Interp*); + extern int Sqlitetest_demovfs_Init(Tcl_Interp *); + extern int Sqlitetest_func_Init(Tcl_Interp*); + extern int Sqlitetest_hexio_Init(Tcl_Interp*); + extern int Sqlitetest_init_Init(Tcl_Interp*); + extern int Sqlitetest_malloc_Init(Tcl_Interp*); + extern int Sqlitetest_mutex_Init(Tcl_Interp*); + extern int Sqlitetestschema_Init(Tcl_Interp*); + extern int Sqlitetestsse_Init(Tcl_Interp*); + extern int Sqlitetesttclvar_Init(Tcl_Interp*); + extern int Sqlitetestfs_Init(Tcl_Interp*); + extern int SqlitetestThread_Init(Tcl_Interp*); + extern int SqlitetestOnefile_Init(); + extern int SqlitetestOsinst_Init(Tcl_Interp*); + extern int Sqlitetestbackup_Init(Tcl_Interp*); + extern int Sqlitetestintarray_Init(Tcl_Interp*); + extern int Sqlitetestvfs_Init(Tcl_Interp *); + extern int Sqlitetestrtree_Init(Tcl_Interp*); + extern int Sqlitequota_Init(Tcl_Interp*); + extern int Sqlitemultiplex_Init(Tcl_Interp*); + extern int SqliteSuperlock_Init(Tcl_Interp*); + extern int SqlitetestSyscall_Init(Tcl_Interp*); +#if defined(SQLITE_ENABLE_SESSION) && defined(SQLITE_ENABLE_PREUPDATE_HOOK) + extern int TestSession_Init(Tcl_Interp*); +#endif + extern int Fts5tcl_Init(Tcl_Interp *); + extern int SqliteRbu_Init(Tcl_Interp*); + extern int Sqlitetesttcl_Init(Tcl_Interp*); +#if defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4) + extern int Sqlitetestfts3_Init(Tcl_Interp *interp); +#endif + +#ifdef SQLITE_ENABLE_ZIPVFS + extern int Zipvfs_Init(Tcl_Interp*); + Zipvfs_Init(interp); +#endif + + Sqliteconfig_Init(interp); + Sqlitetest1_Init(interp); + Sqlitetest2_Init(interp); + Sqlitetest3_Init(interp); + Sqlitetest4_Init(interp); + Sqlitetest5_Init(interp); + Sqlitetest6_Init(interp); + Sqlitetest7_Init(interp); + Sqlitetest8_Init(interp); + Sqlitetest9_Init(interp); + Sqlitetestasync_Init(interp); + Sqlitetest_autoext_Init(interp); + Sqlitetest_blob_Init(interp); + Sqlitetest_demovfs_Init(interp); + Sqlitetest_func_Init(interp); + Sqlitetest_hexio_Init(interp); + Sqlitetest_init_Init(interp); + Sqlitetest_malloc_Init(interp); + Sqlitetest_mutex_Init(interp); + Sqlitetestschema_Init(interp); + Sqlitetesttclvar_Init(interp); + Sqlitetestfs_Init(interp); + SqlitetestThread_Init(interp); + SqlitetestOnefile_Init(); + SqlitetestOsinst_Init(interp); + Sqlitetestbackup_Init(interp); + Sqlitetestintarray_Init(interp); + Sqlitetestvfs_Init(interp); + Sqlitetestrtree_Init(interp); + Sqlitequota_Init(interp); + Sqlitemultiplex_Init(interp); + SqliteSuperlock_Init(interp); + SqlitetestSyscall_Init(interp); +#if defined(SQLITE_ENABLE_SESSION) && defined(SQLITE_ENABLE_PREUPDATE_HOOK) + TestSession_Init(interp); +#endif + Fts5tcl_Init(interp); + SqliteRbu_Init(interp); + Sqlitetesttcl_Init(interp); + +#if defined(SQLITE_ENABLE_FTS3) || defined(SQLITE_ENABLE_FTS4) + Sqlitetestfts3_Init(interp); +#endif + + Tcl_CreateObjCommand( + interp, "load_testfixture_extensions", init_all_cmd, 0, 0 + ); + Tcl_CreateObjCommand( + interp, "db_use_legacy_prepare", db_use_legacy_prepare_cmd, 0, 0 + ); + Tcl_CreateObjCommand( + interp, "db_last_stmt_ptr", db_last_stmt_ptr, 0, 0 + ); + +#ifdef SQLITE_SSE + Sqlitetestsse_Init(interp); +#endif + } +#endif +} + +/* Needed for the setrlimit() system call on unix */ +#if defined(unix) +#include <sys/resource.h> +#endif + +#define TCLSH_MAIN main /* Needed to fake out mktclapp */ +int SQLITE_CDECL TCLSH_MAIN(int argc, char **argv){ + Tcl_Interp *interp; + +#if !defined(_WIN32_WCE) + if( getenv("BREAK") ){ + fprintf(stderr, + "attach debugger to process %d and press any key to continue.\n", + GETPID()); + fgetc(stdin); + } +#endif + + /* Since the primary use case for this binary is testing of SQLite, + ** be sure to generate core files if we crash */ +#if defined(SQLITE_TEST) && defined(unix) + { struct rlimit x; + getrlimit(RLIMIT_CORE, &x); + x.rlim_cur = x.rlim_max; + setrlimit(RLIMIT_CORE, &x); + } +#endif /* SQLITE_TEST && unix */ + + + /* Call sqlite3_shutdown() once before doing anything else. This is to + ** test that sqlite3_shutdown() can be safely called by a process before + ** sqlite3_initialize() is. */ + sqlite3_shutdown(); + + Tcl_FindExecutable(argv[0]); + Tcl_SetSystemEncoding(NULL, "utf-8"); + interp = Tcl_CreateInterp(); + +#if TCLSH==2 + sqlite3_config(SQLITE_CONFIG_SINGLETHREAD); +#endif + + init_all(interp); + if( argc>=2 ){ + int i; + char zArgc[32]; + sqlite3_snprintf(sizeof(zArgc), zArgc, "%d", argc-(3-TCLSH)); + Tcl_SetVar(interp,"argc", zArgc, TCL_GLOBAL_ONLY); + Tcl_SetVar(interp,"argv0",argv[1],TCL_GLOBAL_ONLY); + Tcl_SetVar(interp,"argv", "", TCL_GLOBAL_ONLY); + for(i=3-TCLSH; i<argc; i++){ + Tcl_SetVar(interp, "argv", argv[i], + TCL_GLOBAL_ONLY | TCL_LIST_ELEMENT | TCL_APPEND_VALUE); + } + if( TCLSH==1 && Tcl_EvalFile(interp, argv[1])!=TCL_OK ){ + const char *zInfo = Tcl_GetVar(interp, "errorInfo", TCL_GLOBAL_ONLY); + if( zInfo==0 ) zInfo = Tcl_GetStringResult(interp); + fprintf(stderr,"%s: %s\n", *argv, zInfo); + return 1; + } + } + if( TCLSH==2 || argc<=1 ){ + Tcl_GlobalEval(interp, tclsh_main_loop()); + } + return 0; +} +#endif /* TCLSH */ diff --git a/contrib/sqlite3/tea/license.terms b/contrib/sqlite3/tea/license.terms new file mode 100644 index 0000000..723c4cd --- /dev/null +++ b/contrib/sqlite3/tea/license.terms @@ -0,0 +1,6 @@ +The author disclaims copyright to this source code. In place of +a legal notice, here is a blessing: + + May you do good and not evil. + May you find forgiveness for yourself and forgive others. + May you share freely, never taking more than you give. diff --git a/contrib/sqlite3/tea/pkgIndex.tcl.in b/contrib/sqlite3/tea/pkgIndex.tcl.in new file mode 100644 index 0000000..bc585f7 --- /dev/null +++ b/contrib/sqlite3/tea/pkgIndex.tcl.in @@ -0,0 +1,7 @@ +# +# Tcl package index file +# +# Note sqlite*3* init specifically +# +package ifneeded sqlite3 @PACKAGE_VERSION@ \ + [list load [file join $dir @PKG_LIB_FILE@] Sqlite3] diff --git a/contrib/sqlite3/tea/tclconfig/install-sh b/contrib/sqlite3/tea/tclconfig/install-sh new file mode 100644 index 0000000..7c34c3f --- /dev/null +++ b/contrib/sqlite3/tea/tclconfig/install-sh @@ -0,0 +1,528 @@ +#!/bin/sh +# install - install a program, script, or datafile + +scriptversion=2011-04-20.01; # UTC + +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. + +nl=' +' +IFS=" "" $nl" + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit=${DOITPROG-} +if test -z "$doit"; then + doit_exec=exec +else + doit_exec=$doit +fi + +# Put in absolute file names if you don't have them in your path; +# or use environment vars. + +chgrpprog=${CHGRPPROG-chgrp} +chmodprog=${CHMODPROG-chmod} +chownprog=${CHOWNPROG-chown} +cmpprog=${CMPPROG-cmp} +cpprog=${CPPROG-cp} +mkdirprog=${MKDIRPROG-mkdir} +mvprog=${MVPROG-mv} +rmprog=${RMPROG-rm} +stripprog=${STRIPPROG-strip} + +posix_glob='?' +initialize_posix_glob=' + test "$posix_glob" != "?" || { + if (set -f) 2>/dev/null; then + posix_glob= + else + posix_glob=: + fi + } +' + +posix_mkdir= + +# Desired mode of installed file. +mode=0755 + +chgrpcmd= +chmodcmd=$chmodprog +chowncmd= +mvcmd=$mvprog +rmcmd="$rmprog -f" +stripcmd= + +src= +dst= +dir_arg= +dst_arg= + +copy_on_change=false +no_target_directory= + +usage="\ +Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE + or: $0 [OPTION]... SRCFILES... DIRECTORY + or: $0 [OPTION]... -t DIRECTORY SRCFILES... + or: $0 [OPTION]... -d DIRECTORIES... + +In the 1st form, copy SRCFILE to DSTFILE. +In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. +In the 4th, create DIRECTORIES. + +Options: + --help display this help and exit. + --version display version info and exit. + + -c (ignored) + -C install only if different (preserve the last data modification time) + -d create directories instead of installing files. + -g GROUP $chgrpprog installed files to GROUP. + -m MODE $chmodprog installed files to MODE. + -o USER $chownprog installed files to USER. + -s $stripprog installed files. + -S $stripprog installed files. + -t DIRECTORY install into DIRECTORY. + -T report an error if DSTFILE is a directory. + +Environment variables override the default commands: + CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG + RMPROG STRIPPROG +" + +while test $# -ne 0; do + case $1 in + -c) ;; + + -C) copy_on_change=true;; + + -d) dir_arg=true;; + + -g) chgrpcmd="$chgrpprog $2" + shift;; + + --help) echo "$usage"; exit $?;; + + -m) mode=$2 + case $mode in + *' '* | *' '* | *' +'* | *'*'* | *'?'* | *'['*) + echo "$0: invalid mode: $mode" >&2 + exit 1;; + esac + shift;; + + -o) chowncmd="$chownprog $2" + shift;; + + -s) stripcmd=$stripprog;; + + -S) stripcmd="$stripprog $2" + shift;; + + -t) dst_arg=$2 + shift;; + + -T) no_target_directory=true;; + + --version) echo "$0 $scriptversion"; exit $?;; + + --) shift + break;; + + -*) echo "$0: invalid option: $1" >&2 + exit 1;; + + *) break;; + esac + shift +done + +if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then + # When -d is used, all remaining arguments are directories to create. + # When -t is used, the destination is already specified. + # Otherwise, the last argument is the destination. Remove it from $@. + for arg + do + if test -n "$dst_arg"; then + # $@ is not empty: it contains at least $arg. + set fnord "$@" "$dst_arg" + shift # fnord + fi + shift # arg + dst_arg=$arg + done +fi + +if test $# -eq 0; then + if test -z "$dir_arg"; then + echo "$0: no input file specified." >&2 + exit 1 + fi + # It's OK to call `install-sh -d' without argument. + # This can happen when creating conditional directories. + exit 0 +fi + +if test -z "$dir_arg"; then + do_exit='(exit $ret); exit $ret' + trap "ret=129; $do_exit" 1 + trap "ret=130; $do_exit" 2 + trap "ret=141; $do_exit" 13 + trap "ret=143; $do_exit" 15 + + # Set umask so as not to create temps with too-generous modes. + # However, 'strip' requires both read and write access to temps. + case $mode in + # Optimize common cases. + *644) cp_umask=133;; + *755) cp_umask=22;; + + *[0-7]) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw='% 200' + fi + cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; + *) + if test -z "$stripcmd"; then + u_plus_rw= + else + u_plus_rw=,u+rw + fi + cp_umask=$mode$u_plus_rw;; + esac +fi + +for src +do + # Protect names starting with `-'. + case $src in + -*) src=./$src;; + esac + + if test -n "$dir_arg"; then + dst=$src + dstdir=$dst + test -d "$dstdir" + dstdir_status=$? + else + + # Waiting for this to be detected by the "$cpprog $src $dsttmp" command + # might cause directories to be created, which would be especially bad + # if $src (and thus $dsttmp) contains '*'. + if test ! -f "$src" && test ! -d "$src"; then + echo "$0: $src does not exist." >&2 + exit 1 + fi + + if test -z "$dst_arg"; then + echo "$0: no destination specified." >&2 + exit 1 + fi + + dst=$dst_arg + # Protect names starting with `-'. + case $dst in + -*) dst=./$dst;; + esac + + # If destination is a directory, append the input filename; won't work + # if double slashes aren't ignored. + if test -d "$dst"; then + if test -n "$no_target_directory"; then + echo "$0: $dst_arg: Is a directory" >&2 + exit 1 + fi + dstdir=$dst + dst=$dstdir/`basename "$src"` + dstdir_status=0 + else + # Prefer dirname, but fall back on a substitute if dirname fails. + dstdir=` + (dirname "$dst") 2>/dev/null || + expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$dst" : 'X\(//\)[^/]' \| \ + X"$dst" : 'X\(//\)$' \| \ + X"$dst" : 'X\(/\)' \| . 2>/dev/null || + echo X"$dst" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ + s//\1/ + q + } + /^X\(\/\/\)[^/].*/{ + s//\1/ + q + } + /^X\(\/\/\)$/{ + s//\1/ + q + } + /^X\(\/\).*/{ + s//\1/ + q + } + s/.*/./; q' + ` + + test -d "$dstdir" + dstdir_status=$? + fi + fi + + obsolete_mkdir_used=false + + if test $dstdir_status != 0; then + case $posix_mkdir in + '') + # Create intermediate dirs using mode 755 as modified by the umask. + # This is like FreeBSD 'install' as of 1997-10-28. + umask=`umask` + case $stripcmd.$umask in + # Optimize common cases. + *[2367][2367]) mkdir_umask=$umask;; + .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; + + *[0-7]) + mkdir_umask=`expr $umask + 22 \ + - $umask % 100 % 40 + $umask % 20 \ + - $umask % 10 % 4 + $umask % 2 + `;; + *) mkdir_umask=$umask,go-w;; + esac + + # With -d, create the new directory with the user-specified mode. + # Otherwise, rely on $mkdir_umask. + if test -n "$dir_arg"; then + mkdir_mode=-m$mode + else + mkdir_mode= + fi + + posix_mkdir=false + case $umask in + *[123567][0-7][0-7]) + # POSIX mkdir -p sets u+wx bits regardless of umask, which + # is incompatible with FreeBSD 'install' when (umask & 300) != 0. + ;; + *) + tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ + trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 + + if (umask $mkdir_umask && + exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 + then + if test -z "$dir_arg" || { + # Check for POSIX incompatibilities with -m. + # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or + # other-writeable bit of parent directory when it shouldn't. + # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. + ls_ld_tmpdir=`ls -ld "$tmpdir"` + case $ls_ld_tmpdir in + d????-?r-*) different_mode=700;; + d????-?--*) different_mode=755;; + *) false;; + esac && + $mkdirprog -m$different_mode -p -- "$tmpdir" && { + ls_ld_tmpdir_1=`ls -ld "$tmpdir"` + test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" + } + } + then posix_mkdir=: + fi + rmdir "$tmpdir/d" "$tmpdir" + else + # Remove any dirs left behind by ancient mkdir implementations. + rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null + fi + trap '' 0;; + esac;; + esac + + if + $posix_mkdir && ( + umask $mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" + ) + then : + else + + # The umask is ridiculous, or mkdir does not conform to POSIX, + # or it failed possibly due to a race condition. Create the + # directory the slow way, step by step, checking for races as we go. + + case $dstdir in + /*) prefix='/';; + -*) prefix='./';; + *) prefix='';; + esac + + eval "$initialize_posix_glob" + + oIFS=$IFS + IFS=/ + $posix_glob set -f + set fnord $dstdir + shift + $posix_glob set +f + IFS=$oIFS + + prefixes= + + for d + do + test -z "$d" && continue + + prefix=$prefix$d + if test -d "$prefix"; then + prefixes= + else + if $posix_mkdir; then + (umask=$mkdir_umask && + $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break + # Don't fail if two instances are running concurrently. + test -d "$prefix" || exit 1 + else + case $prefix in + *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; + *) qprefix=$prefix;; + esac + prefixes="$prefixes '$qprefix'" + fi + fi + prefix=$prefix/ + done + + if test -n "$prefixes"; then + # Don't fail if two instances are running concurrently. + (umask $mkdir_umask && + eval "\$doit_exec \$mkdirprog $prefixes") || + test -d "$dstdir" || exit 1 + obsolete_mkdir_used=true + fi + fi + fi + + if test -n "$dir_arg"; then + { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && + { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || + test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 + else + + # Make a couple of temp file names in the proper directory. + dsttmp=$dstdir/_inst.$$_ + rmtmp=$dstdir/_rm.$$_ + + # Trap to clean up those temp files at exit. + trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 + + # Copy the file name to the temp name. + (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && + + # and set any options; do chmod last to preserve setuid bits. + # + # If any of these fail, we abort the whole thing. If we want to + # ignore errors from any of these, just make sure not to ignore + # errors from the above "$doit $cpprog $src $dsttmp" command. + # + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && + { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && + { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && + { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # If -C, don't bother to copy if it wouldn't change the file. + if $copy_on_change && + old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && + new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && + + eval "$initialize_posix_glob" && + $posix_glob set -f && + set X $old && old=:$2:$4:$5:$6 && + set X $new && new=:$2:$4:$5:$6 && + $posix_glob set +f && + + test "$old" = "$new" && + $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 + then + rm -f "$dsttmp" + else + # Rename the file to the real destination. + $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || + + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + { + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + test ! -f "$dst" || + $doit $rmcmd -f "$dst" 2>/dev/null || + { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && + { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } + } || + { echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + fi || exit 1 + + trap '' 0 + fi +done + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "scriptversion=" +# time-stamp-format: "%:y-%02m-%02d.%02H" +# time-stamp-time-zone: "UTC" +# time-stamp-end: "; # UTC" +# End: diff --git a/contrib/sqlite3/tea/tclconfig/tcl.m4 b/contrib/sqlite3/tea/tclconfig/tcl.m4 new file mode 100644 index 0000000..4b4bd1e --- /dev/null +++ b/contrib/sqlite3/tea/tclconfig/tcl.m4 @@ -0,0 +1,4168 @@ +# tcl.m4 -- +# +# This file provides a set of autoconf macros to help TEA-enable +# a Tcl extension. +# +# Copyright (c) 1999-2000 Ajuba Solutions. +# Copyright (c) 2002-2005 ActiveState Corporation. +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. + +AC_PREREQ(2.57) + +dnl TEA extensions pass us the version of TEA they think they +dnl are compatible with (must be set in TEA_INIT below) +dnl TEA_VERSION="3.9" + +# Possible values for key variables defined: +# +# TEA_WINDOWINGSYSTEM - win32 aqua x11 (mirrors 'tk windowingsystem') +# TEA_PLATFORM - windows unix +# + +#------------------------------------------------------------------------ +# TEA_PATH_TCLCONFIG -- +# +# Locate the tclConfig.sh file and perform a sanity check on +# the Tcl compile flags +# +# Arguments: +# none +# +# Results: +# +# Adds the following arguments to configure: +# --with-tcl=... +# +# Defines the following vars: +# TCL_BIN_DIR Full path to the directory containing +# the tclConfig.sh file +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_PATH_TCLCONFIG], [ + dnl TEA specific: Make sure we are initialized + AC_REQUIRE([TEA_INIT]) + # + # Ok, lets find the tcl configuration + # First, look for one uninstalled. + # the alternative search directory is invoked by --with-tcl + # + + if test x"${no_tcl}" = x ; then + # we reset no_tcl in case something fails here + no_tcl=true + AC_ARG_WITH(tcl, + AC_HELP_STRING([--with-tcl], + [directory containing tcl configuration (tclConfig.sh)]), + with_tclconfig="${withval}") + AC_MSG_CHECKING([for Tcl configuration]) + AC_CACHE_VAL(ac_cv_c_tclconfig,[ + + # First check to see if --with-tcl was specified. + if test x"${with_tclconfig}" != x ; then + case "${with_tclconfig}" in + */tclConfig.sh ) + if test -f "${with_tclconfig}"; then + AC_MSG_WARN([--with-tcl argument should refer to directory containing tclConfig.sh, not to tclConfig.sh itself]) + with_tclconfig="`echo "${with_tclconfig}" | sed 's!/tclConfig\.sh$!!'`" + fi ;; + esac + if test -f "${with_tclconfig}/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd "${with_tclconfig}"; pwd)`" + else + AC_MSG_ERROR([${with_tclconfig} directory doesn't contain tclConfig.sh]) + fi + fi + + # then check for a private Tcl installation + if test x"${ac_cv_c_tclconfig}" = x ; then + for i in \ + ../tcl \ + `ls -dr ../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ + `ls -dr ../tcl[[8-9]].[[0-9]] 2>/dev/null` \ + `ls -dr ../tcl[[8-9]].[[0-9]]* 2>/dev/null` \ + ../../tcl \ + `ls -dr ../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ + `ls -dr ../../tcl[[8-9]].[[0-9]] 2>/dev/null` \ + `ls -dr ../../tcl[[8-9]].[[0-9]]* 2>/dev/null` \ + ../../../tcl \ + `ls -dr ../../../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ + `ls -dr ../../../tcl[[8-9]].[[0-9]] 2>/dev/null` \ + `ls -dr ../../../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do + if test "${TEA_PLATFORM}" = "windows" \ + -a -f "$i/win/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/win; pwd)`" + break + fi + if test -f "$i/unix/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/unix; pwd)`" + break + fi + done + fi + + # on Darwin, check in Framework installation locations + if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then + for i in `ls -d ~/Library/Frameworks 2>/dev/null` \ + `ls -d /Library/Frameworks 2>/dev/null` \ + `ls -d /Network/Library/Frameworks 2>/dev/null` \ + `ls -d /System/Library/Frameworks 2>/dev/null` \ + ; do + if test -f "$i/Tcl.framework/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/Tcl.framework; pwd)`" + break + fi + done + fi + + # TEA specific: on Windows, check in common installation locations + if test "${TEA_PLATFORM}" = "windows" \ + -a x"${ac_cv_c_tclconfig}" = x ; then + for i in `ls -d C:/Tcl/lib 2>/dev/null` \ + `ls -d C:/Progra~1/Tcl/lib 2>/dev/null` \ + ; do + if test -f "$i/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i; pwd)`" + break + fi + done + fi + + # check in a few common install locations + if test x"${ac_cv_c_tclconfig}" = x ; then + for i in `ls -d ${libdir} 2>/dev/null` \ + `ls -d ${exec_prefix}/lib 2>/dev/null` \ + `ls -d ${prefix}/lib 2>/dev/null` \ + `ls -d /usr/local/lib 2>/dev/null` \ + `ls -d /usr/contrib/lib 2>/dev/null` \ + `ls -d /usr/lib 2>/dev/null` \ + `ls -d /usr/lib64 2>/dev/null` \ + `ls -d /usr/lib/tcl8.6 2>/dev/null` \ + `ls -d /usr/lib/tcl8.5 2>/dev/null` \ + ; do + if test -f "$i/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i; pwd)`" + break + fi + done + fi + + # check in a few other private locations + if test x"${ac_cv_c_tclconfig}" = x ; then + for i in \ + ${srcdir}/../tcl \ + `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ + `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]] 2>/dev/null` \ + `ls -dr ${srcdir}/../tcl[[8-9]].[[0-9]]* 2>/dev/null` ; do + if test "${TEA_PLATFORM}" = "windows" \ + -a -f "$i/win/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/win; pwd)`" + break + fi + if test -f "$i/unix/tclConfig.sh" ; then + ac_cv_c_tclconfig="`(cd $i/unix; pwd)`" + break + fi + done + fi + ]) + + if test x"${ac_cv_c_tclconfig}" = x ; then + TCL_BIN_DIR="# no Tcl configs found" + AC_MSG_ERROR([Can't find Tcl configuration definitions. Use --with-tcl to specify a directory containing tclConfig.sh]) + else + no_tcl= + TCL_BIN_DIR="${ac_cv_c_tclconfig}" + AC_MSG_RESULT([found ${TCL_BIN_DIR}/tclConfig.sh]) + fi + fi +]) + +#------------------------------------------------------------------------ +# TEA_PATH_TKCONFIG -- +# +# Locate the tkConfig.sh file +# +# Arguments: +# none +# +# Results: +# +# Adds the following arguments to configure: +# --with-tk=... +# +# Defines the following vars: +# TK_BIN_DIR Full path to the directory containing +# the tkConfig.sh file +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_PATH_TKCONFIG], [ + # + # Ok, lets find the tk configuration + # First, look for one uninstalled. + # the alternative search directory is invoked by --with-tk + # + + if test x"${no_tk}" = x ; then + # we reset no_tk in case something fails here + no_tk=true + AC_ARG_WITH(tk, + AC_HELP_STRING([--with-tk], + [directory containing tk configuration (tkConfig.sh)]), + with_tkconfig="${withval}") + AC_MSG_CHECKING([for Tk configuration]) + AC_CACHE_VAL(ac_cv_c_tkconfig,[ + + # First check to see if --with-tkconfig was specified. + if test x"${with_tkconfig}" != x ; then + case "${with_tkconfig}" in + */tkConfig.sh ) + if test -f "${with_tkconfig}"; then + AC_MSG_WARN([--with-tk argument should refer to directory containing tkConfig.sh, not to tkConfig.sh itself]) + with_tkconfig="`echo "${with_tkconfig}" | sed 's!/tkConfig\.sh$!!'`" + fi ;; + esac + if test -f "${with_tkconfig}/tkConfig.sh" ; then + ac_cv_c_tkconfig="`(cd "${with_tkconfig}"; pwd)`" + else + AC_MSG_ERROR([${with_tkconfig} directory doesn't contain tkConfig.sh]) + fi + fi + + # then check for a private Tk library + if test x"${ac_cv_c_tkconfig}" = x ; then + for i in \ + ../tk \ + `ls -dr ../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ + `ls -dr ../tk[[8-9]].[[0-9]] 2>/dev/null` \ + `ls -dr ../tk[[8-9]].[[0-9]]* 2>/dev/null` \ + ../../tk \ + `ls -dr ../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ + `ls -dr ../../tk[[8-9]].[[0-9]] 2>/dev/null` \ + `ls -dr ../../tk[[8-9]].[[0-9]]* 2>/dev/null` \ + ../../../tk \ + `ls -dr ../../../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ + `ls -dr ../../../tk[[8-9]].[[0-9]] 2>/dev/null` \ + `ls -dr ../../../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do + if test "${TEA_PLATFORM}" = "windows" \ + -a -f "$i/win/tkConfig.sh" ; then + ac_cv_c_tkconfig="`(cd $i/win; pwd)`" + break + fi + if test -f "$i/unix/tkConfig.sh" ; then + ac_cv_c_tkconfig="`(cd $i/unix; pwd)`" + break + fi + done + fi + + # on Darwin, check in Framework installation locations + if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then + for i in `ls -d ~/Library/Frameworks 2>/dev/null` \ + `ls -d /Library/Frameworks 2>/dev/null` \ + `ls -d /Network/Library/Frameworks 2>/dev/null` \ + `ls -d /System/Library/Frameworks 2>/dev/null` \ + ; do + if test -f "$i/Tk.framework/tkConfig.sh" ; then + ac_cv_c_tkconfig="`(cd $i/Tk.framework; pwd)`" + break + fi + done + fi + + # check in a few common install locations + if test x"${ac_cv_c_tkconfig}" = x ; then + for i in `ls -d ${libdir} 2>/dev/null` \ + `ls -d ${exec_prefix}/lib 2>/dev/null` \ + `ls -d ${prefix}/lib 2>/dev/null` \ + `ls -d /usr/local/lib 2>/dev/null` \ + `ls -d /usr/contrib/lib 2>/dev/null` \ + `ls -d /usr/lib 2>/dev/null` \ + `ls -d /usr/lib64 2>/dev/null` \ + ; do + if test -f "$i/tkConfig.sh" ; then + ac_cv_c_tkconfig="`(cd $i; pwd)`" + break + fi + done + fi + + # TEA specific: on Windows, check in common installation locations + if test "${TEA_PLATFORM}" = "windows" \ + -a x"${ac_cv_c_tkconfig}" = x ; then + for i in `ls -d C:/Tcl/lib 2>/dev/null` \ + `ls -d C:/Progra~1/Tcl/lib 2>/dev/null` \ + ; do + if test -f "$i/tkConfig.sh" ; then + ac_cv_c_tkconfig="`(cd $i; pwd)`" + break + fi + done + fi + + # check in a few other private locations + if test x"${ac_cv_c_tkconfig}" = x ; then + for i in \ + ${srcdir}/../tk \ + `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]].[[0-9]]* 2>/dev/null` \ + `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]] 2>/dev/null` \ + `ls -dr ${srcdir}/../tk[[8-9]].[[0-9]]* 2>/dev/null` ; do + if test "${TEA_PLATFORM}" = "windows" \ + -a -f "$i/win/tkConfig.sh" ; then + ac_cv_c_tkconfig="`(cd $i/win; pwd)`" + break + fi + if test -f "$i/unix/tkConfig.sh" ; then + ac_cv_c_tkconfig="`(cd $i/unix; pwd)`" + break + fi + done + fi + ]) + + if test x"${ac_cv_c_tkconfig}" = x ; then + TK_BIN_DIR="# no Tk configs found" + AC_MSG_ERROR([Can't find Tk configuration definitions. Use --with-tk to specify a directory containing tkConfig.sh]) + else + no_tk= + TK_BIN_DIR="${ac_cv_c_tkconfig}" + AC_MSG_RESULT([found ${TK_BIN_DIR}/tkConfig.sh]) + fi + fi +]) + +#------------------------------------------------------------------------ +# TEA_LOAD_TCLCONFIG -- +# +# Load the tclConfig.sh file +# +# Arguments: +# +# Requires the following vars to be set: +# TCL_BIN_DIR +# +# Results: +# +# Substitutes the following vars: +# TCL_BIN_DIR +# TCL_SRC_DIR +# TCL_LIB_FILE +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_LOAD_TCLCONFIG], [ + AC_MSG_CHECKING([for existence of ${TCL_BIN_DIR}/tclConfig.sh]) + + if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then + AC_MSG_RESULT([loading]) + . "${TCL_BIN_DIR}/tclConfig.sh" + else + AC_MSG_RESULT([could not find ${TCL_BIN_DIR}/tclConfig.sh]) + fi + + # eval is required to do the TCL_DBGX substitution + eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\"" + eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\"" + + # If the TCL_BIN_DIR is the build directory (not the install directory), + # then set the common variable name to the value of the build variables. + # For example, the variable TCL_LIB_SPEC will be set to the value + # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC + # instead of TCL_BUILD_LIB_SPEC since it will work with both an + # installed and uninstalled version of Tcl. + if test -f "${TCL_BIN_DIR}/Makefile" ; then + TCL_LIB_SPEC="${TCL_BUILD_LIB_SPEC}" + TCL_STUB_LIB_SPEC="${TCL_BUILD_STUB_LIB_SPEC}" + TCL_STUB_LIB_PATH="${TCL_BUILD_STUB_LIB_PATH}" + elif test "`uname -s`" = "Darwin"; then + # If Tcl was built as a framework, attempt to use the libraries + # from the framework at the given location so that linking works + # against Tcl.framework installed in an arbitrary location. + case ${TCL_DEFS} in + *TCL_FRAMEWORK*) + if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then + for i in "`cd "${TCL_BIN_DIR}"; pwd`" \ + "`cd "${TCL_BIN_DIR}"/../..; pwd`"; do + if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then + TCL_LIB_SPEC="-F`dirname "$i" | sed -e 's/ /\\\\ /g'` -framework ${TCL_LIB_FILE}" + break + fi + done + fi + if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then + TCL_STUB_LIB_SPEC="-L`echo "${TCL_BIN_DIR}" | sed -e 's/ /\\\\ /g'` ${TCL_STUB_LIB_FLAG}" + TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}" + fi + ;; + esac + fi + + # eval is required to do the TCL_DBGX substitution + eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\"" + eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\"" + eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\"" + eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\"" + + AC_SUBST(TCL_VERSION) + AC_SUBST(TCL_PATCH_LEVEL) + AC_SUBST(TCL_BIN_DIR) + AC_SUBST(TCL_SRC_DIR) + + AC_SUBST(TCL_LIB_FILE) + AC_SUBST(TCL_LIB_FLAG) + AC_SUBST(TCL_LIB_SPEC) + + AC_SUBST(TCL_STUB_LIB_FILE) + AC_SUBST(TCL_STUB_LIB_FLAG) + AC_SUBST(TCL_STUB_LIB_SPEC) + + AC_MSG_CHECKING([platform]) + hold_cc=$CC; CC="$TCL_CC" + AC_TRY_COMPILE(,[ + #ifdef _WIN32 + #error win32 + #endif + ], TEA_PLATFORM="unix", + TEA_PLATFORM="windows" + ) + CC=$hold_cc + AC_MSG_RESULT($TEA_PLATFORM) + + # The BUILD_$pkg is to define the correct extern storage class + # handling when making this package + AC_DEFINE_UNQUOTED(BUILD_${PACKAGE_NAME}, [], + [Building extension source?]) + # Do this here as we have fully defined TEA_PLATFORM now + if test "${TEA_PLATFORM}" = "windows" ; then + EXEEXT=".exe" + CLEANFILES="$CLEANFILES *.lib *.dll *.pdb *.exp" + fi + + # TEA specific: + AC_SUBST(CLEANFILES) + AC_SUBST(TCL_LIBS) + AC_SUBST(TCL_DEFS) + AC_SUBST(TCL_EXTRA_CFLAGS) + AC_SUBST(TCL_LD_FLAGS) + AC_SUBST(TCL_SHLIB_LD_LIBS) +]) + +#------------------------------------------------------------------------ +# TEA_LOAD_TKCONFIG -- +# +# Load the tkConfig.sh file +# +# Arguments: +# +# Requires the following vars to be set: +# TK_BIN_DIR +# +# Results: +# +# Sets the following vars that should be in tkConfig.sh: +# TK_BIN_DIR +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_LOAD_TKCONFIG], [ + AC_MSG_CHECKING([for existence of ${TK_BIN_DIR}/tkConfig.sh]) + + if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then + AC_MSG_RESULT([loading]) + . "${TK_BIN_DIR}/tkConfig.sh" + else + AC_MSG_RESULT([could not find ${TK_BIN_DIR}/tkConfig.sh]) + fi + + # eval is required to do the TK_DBGX substitution + eval "TK_LIB_FILE=\"${TK_LIB_FILE}\"" + eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\"" + + # If the TK_BIN_DIR is the build directory (not the install directory), + # then set the common variable name to the value of the build variables. + # For example, the variable TK_LIB_SPEC will be set to the value + # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC + # instead of TK_BUILD_LIB_SPEC since it will work with both an + # installed and uninstalled version of Tcl. + if test -f "${TK_BIN_DIR}/Makefile" ; then + TK_LIB_SPEC="${TK_BUILD_LIB_SPEC}" + TK_STUB_LIB_SPEC="${TK_BUILD_STUB_LIB_SPEC}" + TK_STUB_LIB_PATH="${TK_BUILD_STUB_LIB_PATH}" + elif test "`uname -s`" = "Darwin"; then + # If Tk was built as a framework, attempt to use the libraries + # from the framework at the given location so that linking works + # against Tk.framework installed in an arbitrary location. + case ${TK_DEFS} in + *TK_FRAMEWORK*) + if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then + for i in "`cd "${TK_BIN_DIR}"; pwd`" \ + "`cd "${TK_BIN_DIR}"/../..; pwd`"; do + if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then + TK_LIB_SPEC="-F`dirname "$i" | sed -e 's/ /\\\\ /g'` -framework ${TK_LIB_FILE}" + break + fi + done + fi + if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then + TK_STUB_LIB_SPEC="-L` echo "${TK_BIN_DIR}" | sed -e 's/ /\\\\ /g'` ${TK_STUB_LIB_FLAG}" + TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}" + fi + ;; + esac + fi + + # eval is required to do the TK_DBGX substitution + eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\"" + eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\"" + eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\"" + eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\"" + + # TEA specific: Ensure windowingsystem is defined + if test "${TEA_PLATFORM}" = "unix" ; then + case ${TK_DEFS} in + *MAC_OSX_TK*) + AC_DEFINE(MAC_OSX_TK, 1, [Are we building against Mac OS X TkAqua?]) + TEA_WINDOWINGSYSTEM="aqua" + ;; + *) + TEA_WINDOWINGSYSTEM="x11" + ;; + esac + elif test "${TEA_PLATFORM}" = "windows" ; then + TEA_WINDOWINGSYSTEM="win32" + fi + + AC_SUBST(TK_VERSION) + AC_SUBST(TK_BIN_DIR) + AC_SUBST(TK_SRC_DIR) + + AC_SUBST(TK_LIB_FILE) + AC_SUBST(TK_LIB_FLAG) + AC_SUBST(TK_LIB_SPEC) + + AC_SUBST(TK_STUB_LIB_FILE) + AC_SUBST(TK_STUB_LIB_FLAG) + AC_SUBST(TK_STUB_LIB_SPEC) + + # TEA specific: + AC_SUBST(TK_LIBS) + AC_SUBST(TK_XINCLUDES) +]) + +#------------------------------------------------------------------------ +# TEA_PROG_TCLSH +# Determine the fully qualified path name of the tclsh executable +# in the Tcl build directory or the tclsh installed in a bin +# directory. This macro will correctly determine the name +# of the tclsh executable even if tclsh has not yet been +# built in the build directory. The tclsh found is always +# associated with a tclConfig.sh file. This tclsh should be used +# only for running extension test cases. It should never be +# or generation of files (like pkgIndex.tcl) at build time. +# +# Arguments: +# none +# +# Results: +# Substitutes the following vars: +# TCLSH_PROG +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_PROG_TCLSH], [ + AC_MSG_CHECKING([for tclsh]) + if test -f "${TCL_BIN_DIR}/Makefile" ; then + # tclConfig.sh is in Tcl build directory + if test "${TEA_PLATFORM}" = "windows"; then + TCLSH_PROG="${TCL_BIN_DIR}/tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}" + else + TCLSH_PROG="${TCL_BIN_DIR}/tclsh" + fi + else + # tclConfig.sh is in install location + if test "${TEA_PLATFORM}" = "windows"; then + TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}${TCL_MINOR_VERSION}${TCL_DBGX}${EXEEXT}" + else + TCLSH_PROG="tclsh${TCL_MAJOR_VERSION}.${TCL_MINOR_VERSION}${TCL_DBGX}" + fi + list="`ls -d ${TCL_BIN_DIR}/../bin 2>/dev/null` \ + `ls -d ${TCL_BIN_DIR}/.. 2>/dev/null` \ + `ls -d ${TCL_PREFIX}/bin 2>/dev/null`" + for i in $list ; do + if test -f "$i/${TCLSH_PROG}" ; then + REAL_TCL_BIN_DIR="`cd "$i"; pwd`/" + break + fi + done + TCLSH_PROG="${REAL_TCL_BIN_DIR}${TCLSH_PROG}" + fi + AC_MSG_RESULT([${TCLSH_PROG}]) + AC_SUBST(TCLSH_PROG) +]) + +#------------------------------------------------------------------------ +# TEA_PROG_WISH +# Determine the fully qualified path name of the wish executable +# in the Tk build directory or the wish installed in a bin +# directory. This macro will correctly determine the name +# of the wish executable even if wish has not yet been +# built in the build directory. The wish found is always +# associated with a tkConfig.sh file. This wish should be used +# only for running extension test cases. It should never be +# or generation of files (like pkgIndex.tcl) at build time. +# +# Arguments: +# none +# +# Results: +# Substitutes the following vars: +# WISH_PROG +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_PROG_WISH], [ + AC_MSG_CHECKING([for wish]) + if test -f "${TK_BIN_DIR}/Makefile" ; then + # tkConfig.sh is in Tk build directory + if test "${TEA_PLATFORM}" = "windows"; then + WISH_PROG="${TK_BIN_DIR}/wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${TK_DBGX}${EXEEXT}" + else + WISH_PROG="${TK_BIN_DIR}/wish" + fi + else + # tkConfig.sh is in install location + if test "${TEA_PLATFORM}" = "windows"; then + WISH_PROG="wish${TK_MAJOR_VERSION}${TK_MINOR_VERSION}${TK_DBGX}${EXEEXT}" + else + WISH_PROG="wish${TK_MAJOR_VERSION}.${TK_MINOR_VERSION}${TK_DBGX}" + fi + list="`ls -d ${TK_BIN_DIR}/../bin 2>/dev/null` \ + `ls -d ${TK_BIN_DIR}/.. 2>/dev/null` \ + `ls -d ${TK_PREFIX}/bin 2>/dev/null`" + for i in $list ; do + if test -f "$i/${WISH_PROG}" ; then + REAL_TK_BIN_DIR="`cd "$i"; pwd`/" + break + fi + done + WISH_PROG="${REAL_TK_BIN_DIR}${WISH_PROG}" + fi + AC_MSG_RESULT([${WISH_PROG}]) + AC_SUBST(WISH_PROG) +]) + +#------------------------------------------------------------------------ +# TEA_ENABLE_SHARED -- +# +# Allows the building of shared libraries +# +# Arguments: +# none +# +# Results: +# +# Adds the following arguments to configure: +# --enable-shared=yes|no +# +# Defines the following vars: +# STATIC_BUILD Used for building import/export libraries +# on Windows. +# +# Sets the following vars: +# SHARED_BUILD Value of 1 or 0 +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_ENABLE_SHARED], [ + AC_MSG_CHECKING([how to build libraries]) + AC_ARG_ENABLE(shared, + AC_HELP_STRING([--enable-shared], + [build and link with shared libraries (default: on)]), + [tcl_ok=$enableval], [tcl_ok=yes]) + + if test "${enable_shared+set}" = set; then + enableval="$enable_shared" + tcl_ok=$enableval + else + tcl_ok=yes + fi + + if test "$tcl_ok" = "yes" ; then + AC_MSG_RESULT([shared]) + SHARED_BUILD=1 + else + AC_MSG_RESULT([static]) + SHARED_BUILD=0 + AC_DEFINE(STATIC_BUILD, 1, [Is this a static build?]) + fi + AC_SUBST(SHARED_BUILD) +]) + +#------------------------------------------------------------------------ +# TEA_ENABLE_THREADS -- +# +# Specify if thread support should be enabled. If "yes" is specified +# as an arg (optional), threads are enabled by default, "no" means +# threads are disabled. "yes" is the default. +# +# TCL_THREADS is checked so that if you are compiling an extension +# against a threaded core, your extension must be compiled threaded +# as well. +# +# Note that it is legal to have a thread enabled extension run in a +# threaded or non-threaded Tcl core, but a non-threaded extension may +# only run in a non-threaded Tcl core. +# +# Arguments: +# none +# +# Results: +# +# Adds the following arguments to configure: +# --enable-threads +# +# Sets the following vars: +# THREADS_LIBS Thread library(s) +# +# Defines the following vars: +# TCL_THREADS +# _REENTRANT +# _THREAD_SAFE +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_ENABLE_THREADS], [ + AC_ARG_ENABLE(threads, + AC_HELP_STRING([--enable-threads], + [build with threads]), + [tcl_ok=$enableval], [tcl_ok=yes]) + + if test "${enable_threads+set}" = set; then + enableval="$enable_threads" + tcl_ok=$enableval + else + tcl_ok=yes + fi + + if test "$tcl_ok" = "yes" -o "${TCL_THREADS}" = 1; then + TCL_THREADS=1 + + if test "${TEA_PLATFORM}" != "windows" ; then + # We are always OK on Windows, so check what this platform wants: + + # USE_THREAD_ALLOC tells us to try the special thread-based + # allocator that significantly reduces lock contention + AC_DEFINE(USE_THREAD_ALLOC, 1, + [Do we want to use the threaded memory allocator?]) + AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?]) + if test "`uname -s`" = "SunOS" ; then + AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, + [Do we really want to follow the standard? Yes we do!]) + fi + AC_DEFINE(_THREAD_SAFE, 1, [Do we want the thread-safe OS API?]) + AC_CHECK_LIB(pthread,pthread_mutex_init,tcl_ok=yes,tcl_ok=no) + if test "$tcl_ok" = "no"; then + # Check a little harder for __pthread_mutex_init in the same + # library, as some systems hide it there until pthread.h is + # defined. We could alternatively do an AC_TRY_COMPILE with + # pthread.h, but that will work with libpthread really doesn't + # exist, like AIX 4.2. [Bug: 4359] + AC_CHECK_LIB(pthread, __pthread_mutex_init, + tcl_ok=yes, tcl_ok=no) + fi + + if test "$tcl_ok" = "yes"; then + # The space is needed + THREADS_LIBS=" -lpthread" + else + AC_CHECK_LIB(pthreads, pthread_mutex_init, + tcl_ok=yes, tcl_ok=no) + if test "$tcl_ok" = "yes"; then + # The space is needed + THREADS_LIBS=" -lpthreads" + else + AC_CHECK_LIB(c, pthread_mutex_init, + tcl_ok=yes, tcl_ok=no) + if test "$tcl_ok" = "no"; then + AC_CHECK_LIB(c_r, pthread_mutex_init, + tcl_ok=yes, tcl_ok=no) + if test "$tcl_ok" = "yes"; then + # The space is needed + THREADS_LIBS=" -pthread" + else + TCL_THREADS=0 + AC_MSG_WARN([Do not know how to find pthread lib on your system - thread support disabled]) + fi + fi + fi + fi + fi + else + TCL_THREADS=0 + fi + # Do checking message here to not mess up interleaved configure output + AC_MSG_CHECKING([for building with threads]) + if test "${TCL_THREADS}" = 1; then + AC_DEFINE(TCL_THREADS, 1, [Are we building with threads enabled?]) + AC_MSG_RESULT([yes (default)]) + else + AC_MSG_RESULT([no]) + fi + # TCL_THREADS sanity checking. See if our request for building with + # threads is the same as the way Tcl was built. If not, warn the user. + case ${TCL_DEFS} in + *THREADS=1*) + if test "${TCL_THREADS}" = "0"; then + AC_MSG_WARN([ + Building ${PACKAGE_NAME} without threads enabled, but building against Tcl + that IS thread-enabled. It is recommended to use --enable-threads.]) + fi + ;; + *) + if test "${TCL_THREADS}" = "1"; then + AC_MSG_WARN([ + --enable-threads requested, but building against a Tcl that is NOT + thread-enabled. This is an OK configuration that will also run in + a thread-enabled core.]) + fi + ;; + esac + AC_SUBST(TCL_THREADS) +]) + +#------------------------------------------------------------------------ +# TEA_ENABLE_SYMBOLS -- +# +# Specify if debugging symbols should be used. +# Memory (TCL_MEM_DEBUG) debugging can also be enabled. +# +# Arguments: +# none +# +# TEA varies from core Tcl in that C|LDFLAGS_DEFAULT receives +# the value of C|LDFLAGS_OPTIMIZE|DEBUG already substituted. +# Requires the following vars to be set in the Makefile: +# CFLAGS_DEFAULT +# LDFLAGS_DEFAULT +# +# Results: +# +# Adds the following arguments to configure: +# --enable-symbols +# +# Defines the following vars: +# CFLAGS_DEFAULT Sets to $(CFLAGS_DEBUG) if true +# Sets to "$(CFLAGS_OPTIMIZE) -DNDEBUG" if false +# LDFLAGS_DEFAULT Sets to $(LDFLAGS_DEBUG) if true +# Sets to $(LDFLAGS_OPTIMIZE) if false +# DBGX Formerly used as debug library extension; +# always blank now. +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_ENABLE_SYMBOLS], [ + dnl TEA specific: Make sure we are initialized + AC_REQUIRE([TEA_CONFIG_CFLAGS]) + AC_MSG_CHECKING([for build with symbols]) + AC_ARG_ENABLE(symbols, + AC_HELP_STRING([--enable-symbols], + [build with debugging symbols (default: off)]), + [tcl_ok=$enableval], [tcl_ok=no]) + DBGX="" + if test "$tcl_ok" = "no"; then + CFLAGS_DEFAULT="${CFLAGS_OPTIMIZE} -DNDEBUG" + LDFLAGS_DEFAULT="${LDFLAGS_OPTIMIZE}" + AC_MSG_RESULT([no]) + else + CFLAGS_DEFAULT="${CFLAGS_DEBUG}" + LDFLAGS_DEFAULT="${LDFLAGS_DEBUG}" + if test "$tcl_ok" = "yes"; then + AC_MSG_RESULT([yes (standard debugging)]) + fi + fi + # TEA specific: + if test "${TEA_PLATFORM}" != "windows" ; then + LDFLAGS_DEFAULT="${LDFLAGS}" + fi + AC_SUBST(CFLAGS_DEFAULT) + AC_SUBST(LDFLAGS_DEFAULT) + AC_SUBST(TCL_DBGX) + + if test "$tcl_ok" = "mem" -o "$tcl_ok" = "all"; then + AC_DEFINE(TCL_MEM_DEBUG, 1, [Is memory debugging enabled?]) + fi + + if test "$tcl_ok" != "yes" -a "$tcl_ok" != "no"; then + if test "$tcl_ok" = "all"; then + AC_MSG_RESULT([enabled symbols mem debugging]) + else + AC_MSG_RESULT([enabled $tcl_ok debugging]) + fi + fi +]) + +#------------------------------------------------------------------------ +# TEA_ENABLE_LANGINFO -- +# +# Allows use of modern nl_langinfo check for better l10n. +# This is only relevant for Unix. +# +# Arguments: +# none +# +# Results: +# +# Adds the following arguments to configure: +# --enable-langinfo=yes|no (default is yes) +# +# Defines the following vars: +# HAVE_LANGINFO Triggers use of nl_langinfo if defined. +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_ENABLE_LANGINFO], [ + AC_ARG_ENABLE(langinfo, + AC_HELP_STRING([--enable-langinfo], + [use nl_langinfo if possible to determine encoding at startup, otherwise use old heuristic (default: on)]), + [langinfo_ok=$enableval], [langinfo_ok=yes]) + + HAVE_LANGINFO=0 + if test "$langinfo_ok" = "yes"; then + AC_CHECK_HEADER(langinfo.h,[langinfo_ok=yes],[langinfo_ok=no]) + fi + AC_MSG_CHECKING([whether to use nl_langinfo]) + if test "$langinfo_ok" = "yes"; then + AC_CACHE_VAL(tcl_cv_langinfo_h, [ + AC_TRY_COMPILE([#include <langinfo.h>], [nl_langinfo(CODESET);], + [tcl_cv_langinfo_h=yes],[tcl_cv_langinfo_h=no])]) + AC_MSG_RESULT([$tcl_cv_langinfo_h]) + if test $tcl_cv_langinfo_h = yes; then + AC_DEFINE(HAVE_LANGINFO, 1, [Do we have nl_langinfo()?]) + fi + else + AC_MSG_RESULT([$langinfo_ok]) + fi +]) + +#-------------------------------------------------------------------- +# TEA_CONFIG_SYSTEM +# +# Determine what the system is (some things cannot be easily checked +# on a feature-driven basis, alas). This can usually be done via the +# "uname" command. +# +# Arguments: +# none +# +# Results: +# Defines the following var: +# +# system - System/platform/version identification code. +#-------------------------------------------------------------------- + +AC_DEFUN([TEA_CONFIG_SYSTEM], [ + AC_CACHE_CHECK([system version], tcl_cv_sys_version, [ + # TEA specific: + if test "${TEA_PLATFORM}" = "windows" ; then + tcl_cv_sys_version=windows + else + tcl_cv_sys_version=`uname -s`-`uname -r` + if test "$?" -ne 0 ; then + AC_MSG_WARN([can't find uname command]) + tcl_cv_sys_version=unknown + else + if test "`uname -s`" = "AIX" ; then + tcl_cv_sys_version=AIX-`uname -v`.`uname -r` + fi + fi + fi + ]) + system=$tcl_cv_sys_version +]) + +#-------------------------------------------------------------------- +# TEA_CONFIG_CFLAGS +# +# Try to determine the proper flags to pass to the compiler +# for building shared libraries and other such nonsense. +# +# Arguments: +# none +# +# Results: +# +# Defines and substitutes the following vars: +# +# DL_OBJS, DL_LIBS - removed for TEA, only needed by core. +# LDFLAGS - Flags to pass to the compiler when linking object +# files into an executable application binary such +# as tclsh. +# LD_SEARCH_FLAGS-Flags to pass to ld, such as "-R /usr/local/tcl/lib", +# that tell the run-time dynamic linker where to look +# for shared libraries such as libtcl.so. Depends on +# the variable LIB_RUNTIME_DIR in the Makefile. Could +# be the same as CC_SEARCH_FLAGS if ${CC} is used to link. +# CC_SEARCH_FLAGS-Flags to pass to ${CC}, such as "-Wl,-rpath,/usr/local/tcl/lib", +# that tell the run-time dynamic linker where to look +# for shared libraries such as libtcl.so. Depends on +# the variable LIB_RUNTIME_DIR in the Makefile. +# SHLIB_CFLAGS - Flags to pass to cc when compiling the components +# of a shared library (may request position-independent +# code, among other things). +# SHLIB_LD - Base command to use for combining object files +# into a shared library. +# SHLIB_LD_LIBS - Dependent libraries for the linker to scan when +# creating shared libraries. This symbol typically +# goes at the end of the "ld" commands that build +# shared libraries. The value of the symbol defaults to +# "${LIBS}" if all of the dependent libraries should +# be specified when creating a shared library. If +# dependent libraries should not be specified (as on +# SunOS 4.x, where they cause the link to fail, or in +# general if Tcl and Tk aren't themselves shared +# libraries), then this symbol has an empty string +# as its value. +# SHLIB_SUFFIX - Suffix to use for the names of dynamically loadable +# extensions. An empty string means we don't know how +# to use shared libraries on this platform. +# LIB_SUFFIX - Specifies everything that comes after the "libfoo" +# in a static or shared library name, using the $PACKAGE_VERSION variable +# to put the version in the right place. This is used +# by platforms that need non-standard library names. +# Examples: ${PACKAGE_VERSION}.so.1.1 on NetBSD, since it needs +# to have a version after the .so, and ${PACKAGE_VERSION}.a +# on AIX, since a shared library needs to have +# a .a extension whereas shared objects for loadable +# extensions have a .so extension. Defaults to +# ${PACKAGE_VERSION}${SHLIB_SUFFIX}. +# CFLAGS_DEBUG - +# Flags used when running the compiler in debug mode +# CFLAGS_OPTIMIZE - +# Flags used when running the compiler in optimize mode +# CFLAGS - Additional CFLAGS added as necessary (usually 64-bit) +#-------------------------------------------------------------------- + +AC_DEFUN([TEA_CONFIG_CFLAGS], [ + dnl TEA specific: Make sure we are initialized + AC_REQUIRE([TEA_INIT]) + + # Step 0.a: Enable 64 bit support? + + AC_MSG_CHECKING([if 64bit support is requested]) + AC_ARG_ENABLE(64bit, + AC_HELP_STRING([--enable-64bit], + [enable 64bit support (default: off)]), + [do64bit=$enableval], [do64bit=no]) + AC_MSG_RESULT([$do64bit]) + + # Step 0.b: Enable Solaris 64 bit VIS support? + + AC_MSG_CHECKING([if 64bit Sparc VIS support is requested]) + AC_ARG_ENABLE(64bit-vis, + AC_HELP_STRING([--enable-64bit-vis], + [enable 64bit Sparc VIS support (default: off)]), + [do64bitVIS=$enableval], [do64bitVIS=no]) + AC_MSG_RESULT([$do64bitVIS]) + # Force 64bit on with VIS + AS_IF([test "$do64bitVIS" = "yes"], [do64bit=yes]) + + # Step 0.c: Check if visibility support is available. Do this here so + # that platform specific alternatives can be used below if this fails. + + AC_CACHE_CHECK([if compiler supports visibility "hidden"], + tcl_cv_cc_visibility_hidden, [ + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -Werror" + AC_TRY_LINK([ + extern __attribute__((__visibility__("hidden"))) void f(void); + void f(void) {}], [f();], tcl_cv_cc_visibility_hidden=yes, + tcl_cv_cc_visibility_hidden=no) + CFLAGS=$hold_cflags]) + AS_IF([test $tcl_cv_cc_visibility_hidden = yes], [ + AC_DEFINE(MODULE_SCOPE, + [extern __attribute__((__visibility__("hidden")))], + [Compiler support for module scope symbols]) + AC_DEFINE(HAVE_HIDDEN, [1], [Compiler support for module scope symbols]) + ]) + + # Step 0.d: Disable -rpath support? + + AC_MSG_CHECKING([if rpath support is requested]) + AC_ARG_ENABLE(rpath, + AC_HELP_STRING([--disable-rpath], + [disable rpath support (default: on)]), + [doRpath=$enableval], [doRpath=yes]) + AC_MSG_RESULT([$doRpath]) + + # TEA specific: Cross-compiling options for Windows/CE builds? + + AS_IF([test "${TEA_PLATFORM}" = windows], [ + AC_MSG_CHECKING([if Windows/CE build is requested]) + AC_ARG_ENABLE(wince, + AC_HELP_STRING([--enable-wince], + [enable Win/CE support (where applicable)]), + [doWince=$enableval], [doWince=no]) + AC_MSG_RESULT([$doWince]) + ]) + + # Set the variable "system" to hold the name and version number + # for the system. + + TEA_CONFIG_SYSTEM + + # Require ranlib early so we can override it in special cases below. + + AC_REQUIRE([AC_PROG_RANLIB]) + + # Set configuration options based on system name and version. + # This is similar to Tcl's unix/tcl.m4 except that we've added a + # "windows" case and removed some core-only vars. + + do64bit_ok=no + # default to '{$LIBS}' and set to "" on per-platform necessary basis + SHLIB_LD_LIBS='${LIBS}' + # When ld needs options to work in 64-bit mode, put them in + # LDFLAGS_ARCH so they eventually end up in LDFLAGS even if [load] + # is disabled by the user. [Bug 1016796] + LDFLAGS_ARCH="" + UNSHARED_LIB_SUFFIX="" + # TEA specific: use PACKAGE_VERSION instead of VERSION + TCL_TRIM_DOTS='`echo ${PACKAGE_VERSION} | tr -d .`' + ECHO_VERSION='`echo ${PACKAGE_VERSION}`' + TCL_LIB_VERSIONS_OK=ok + CFLAGS_DEBUG=-g + AS_IF([test "$GCC" = yes], [ + CFLAGS_OPTIMIZE=-O2 + CFLAGS_WARNING="-Wall" + ], [ + CFLAGS_OPTIMIZE=-O + CFLAGS_WARNING="" + ]) + AC_CHECK_TOOL(AR, ar) + STLIB_LD='${AR} cr' + LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH" + AS_IF([test "x$SHLIB_VERSION" = x],[SHLIB_VERSION="1.0"]) + case $system in + # TEA specific: + windows) + # This is a 2-stage check to make sure we have the 64-bit SDK + # We have to know where the SDK is installed. + # This magic is based on MS Platform SDK for Win2003 SP1 - hobbs + # MACHINE is IX86 for LINK, but this is used by the manifest, + # which requires x86|amd64|ia64. + MACHINE="X86" + if test "$do64bit" != "no" ; then + if test "x${MSSDK}x" = "xx" ; then + MSSDK="C:/Progra~1/Microsoft Platform SDK" + fi + MSSDK=`echo "$MSSDK" | sed -e 's!\\\!/!g'` + PATH64="" + case "$do64bit" in + amd64|x64|yes) + MACHINE="AMD64" ; # default to AMD64 64-bit build + PATH64="${MSSDK}/Bin/Win64/x86/AMD64" + ;; + ia64) + MACHINE="IA64" + PATH64="${MSSDK}/Bin/Win64" + ;; + esac + if test "$GCC" != "yes" -a ! -d "${PATH64}" ; then + AC_MSG_WARN([Could not find 64-bit $MACHINE SDK to enable 64bit mode]) + AC_MSG_WARN([Ensure latest Platform SDK is installed]) + do64bit="no" + else + AC_MSG_RESULT([ Using 64-bit $MACHINE mode]) + do64bit_ok="yes" + fi + fi + + if test "$doWince" != "no" ; then + if test "$do64bit" != "no" ; then + AC_MSG_ERROR([Windows/CE and 64-bit builds incompatible]) + fi + if test "$GCC" = "yes" ; then + AC_MSG_ERROR([Windows/CE and GCC builds incompatible]) + fi + TEA_PATH_CELIB + # Set defaults for common evc4/PPC2003 setup + # Currently Tcl requires 300+, possibly 420+ for sockets + CEVERSION=420; # could be 211 300 301 400 420 ... + TARGETCPU=ARMV4; # could be ARMV4 ARM MIPS SH3 X86 ... + ARCH=ARM; # could be ARM MIPS X86EM ... + PLATFORM="Pocket PC 2003"; # or "Pocket PC 2002" + if test "$doWince" != "yes"; then + # If !yes then the user specified something + # Reset ARCH to allow user to skip specifying it + ARCH= + eval `echo $doWince | awk -F, '{ \ + if (length([$]1)) { printf "CEVERSION=\"%s\"\n", [$]1; \ + if ([$]1 < 400) { printf "PLATFORM=\"Pocket PC 2002\"\n" } }; \ + if (length([$]2)) { printf "TARGETCPU=\"%s\"\n", toupper([$]2) }; \ + if (length([$]3)) { printf "ARCH=\"%s\"\n", toupper([$]3) }; \ + if (length([$]4)) { printf "PLATFORM=\"%s\"\n", [$]4 }; \ + }'` + if test "x${ARCH}" = "x" ; then + ARCH=$TARGETCPU; + fi + fi + OSVERSION=WCE$CEVERSION; + if test "x${WCEROOT}" = "x" ; then + WCEROOT="C:/Program Files/Microsoft eMbedded C++ 4.0" + if test ! -d "${WCEROOT}" ; then + WCEROOT="C:/Program Files/Microsoft eMbedded Tools" + fi + fi + if test "x${SDKROOT}" = "x" ; then + SDKROOT="C:/Program Files/Windows CE Tools" + if test ! -d "${SDKROOT}" ; then + SDKROOT="C:/Windows CE Tools" + fi + fi + WCEROOT=`echo "$WCEROOT" | sed -e 's!\\\!/!g'` + SDKROOT=`echo "$SDKROOT" | sed -e 's!\\\!/!g'` + if test ! -d "${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}" \ + -o ! -d "${WCEROOT}/EVC/${OSVERSION}/bin"; then + AC_MSG_ERROR([could not find PocketPC SDK or target compiler to enable WinCE mode [$CEVERSION,$TARGETCPU,$ARCH,$PLATFORM]]) + doWince="no" + else + # We could PATH_NOSPACE these, but that's not important, + # as long as we quote them when used. + CEINCLUDE="${SDKROOT}/${OSVERSION}/${PLATFORM}/include" + if test -d "${CEINCLUDE}/${TARGETCPU}" ; then + CEINCLUDE="${CEINCLUDE}/${TARGETCPU}" + fi + CELIBPATH="${SDKROOT}/${OSVERSION}/${PLATFORM}/Lib/${TARGETCPU}" + fi + fi + + if test "$GCC" != "yes" ; then + if test "${SHARED_BUILD}" = "0" ; then + runtime=-MT + else + runtime=-MD + fi + + if test "$do64bit" != "no" ; then + # All this magic is necessary for the Win64 SDK RC1 - hobbs + CC="\"${PATH64}/cl.exe\"" + CFLAGS="${CFLAGS} -I\"${MSSDK}/Include\" -I\"${MSSDK}/Include/crt\" -I\"${MSSDK}/Include/crt/sys\"" + RC="\"${MSSDK}/bin/rc.exe\"" + lflags="-nologo -MACHINE:${MACHINE} -LIBPATH:\"${MSSDK}/Lib/${MACHINE}\"" + LINKBIN="\"${PATH64}/link.exe\"" + CFLAGS_DEBUG="-nologo -Zi -Od -W3 ${runtime}d" + CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}" + # Avoid 'unresolved external symbol __security_cookie' + # errors, c.f. http://support.microsoft.com/?id=894573 + TEA_ADD_LIBS([bufferoverflowU.lib]) + elif test "$doWince" != "no" ; then + CEBINROOT="${WCEROOT}/EVC/${OSVERSION}/bin" + if test "${TARGETCPU}" = "X86"; then + CC="\"${CEBINROOT}/cl.exe\"" + else + CC="\"${CEBINROOT}/cl${ARCH}.exe\"" + fi + CFLAGS="$CFLAGS -I\"${CELIB_DIR}/inc\" -I\"${CEINCLUDE}\"" + RC="\"${WCEROOT}/Common/EVC/bin/rc.exe\"" + arch=`echo ${ARCH} | awk '{print tolower([$]0)}'` + defs="${ARCH} _${ARCH}_ ${arch} PALM_SIZE _MT _WINDOWS" + if test "${SHARED_BUILD}" = "1" ; then + # Static CE builds require static celib as well + defs="${defs} _DLL" + fi + for i in $defs ; do + AC_DEFINE_UNQUOTED($i, 1, [WinCE def ]$i) + done + AC_DEFINE_UNQUOTED(_WIN32_WCE, $CEVERSION, [_WIN32_WCE version]) + AC_DEFINE_UNQUOTED(UNDER_CE, $CEVERSION, [UNDER_CE version]) + CFLAGS_DEBUG="-nologo -Zi -Od" + CFLAGS_OPTIMIZE="-nologo -Ox" + lversion=`echo ${CEVERSION} | sed -e 's/\(.\)\(..\)/\1\.\2/'` + lflags="-MACHINE:${ARCH} -LIBPATH:\"${CELIBPATH}\" -subsystem:windowsce,${lversion} -nologo" + LINKBIN="\"${CEBINROOT}/link.exe\"" + AC_SUBST(CELIB_DIR) + else + RC="rc" + lflags="-nologo" + LINKBIN="link" + CFLAGS_DEBUG="-nologo -Z7 -Od -W3 -WX ${runtime}d" + CFLAGS_OPTIMIZE="-nologo -O2 -W2 ${runtime}" + fi + fi + + if test "$GCC" = "yes"; then + # mingw gcc mode + AC_CHECK_TOOL(RC, windres) + CFLAGS_DEBUG="-g" + CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer" + SHLIB_LD='${CC} -shared' + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' + LDFLAGS_CONSOLE="-wl,--subsystem,console ${lflags}" + LDFLAGS_WINDOW="-wl,--subsystem,windows ${lflags}" + + AC_CACHE_CHECK(for cross-compile version of gcc, + ac_cv_cross, + AC_TRY_COMPILE([ + #ifdef _WIN32 + #error cross-compiler + #endif + ], [], + ac_cv_cross=yes, + ac_cv_cross=no) + ) + if test "$ac_cv_cross" = "yes"; then + case "$do64bit" in + amd64|x64|yes) + CC="x86_64-w64-mingw32-gcc" + LD="x86_64-w64-mingw32-ld" + AR="x86_64-w64-mingw32-ar" + RANLIB="x86_64-w64-mingw32-ranlib" + RC="x86_64-w64-mingw32-windres" + ;; + *) + CC="i686-w64-mingw32-gcc" + LD="i686-w64-mingw32-ld" + AR="i686-w64-mingw32-ar" + RANLIB="i686-w64-mingw32-ranlib" + RC="i686-w64-mingw32-windres" + ;; + esac + fi + + else + SHLIB_LD="${LINKBIN} -dll ${lflags}" + # link -lib only works when -lib is the first arg + STLIB_LD="${LINKBIN} -lib ${lflags}" + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.lib' + PATHTYPE=-w + # For information on what debugtype is most useful, see: + # http://msdn.microsoft.com/library/en-us/dnvc60/html/gendepdebug.asp + # and also + # http://msdn2.microsoft.com/en-us/library/y0zzbyt4%28VS.80%29.aspx + # This essentially turns it all on. + LDFLAGS_DEBUG="-debug -debugtype:cv" + LDFLAGS_OPTIMIZE="-release" + if test "$doWince" != "no" ; then + LDFLAGS_CONSOLE="-link ${lflags}" + LDFLAGS_WINDOW=${LDFLAGS_CONSOLE} + else + LDFLAGS_CONSOLE="-link -subsystem:console ${lflags}" + LDFLAGS_WINDOW="-link -subsystem:windows ${lflags}" + fi + fi + + SHLIB_SUFFIX=".dll" + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.dll' + + TCL_LIB_VERSIONS_OK=nodots + ;; + AIX-*) + AS_IF([test "${TCL_THREADS}" = "1" -a "$GCC" != "yes"], [ + # AIX requires the _r compiler when gcc isn't being used + case "${CC}" in + *_r|*_r\ *) + # ok ... + ;; + *) + # Make sure only first arg gets _r + CC=`echo "$CC" | sed -e 's/^\([[^ ]]*\)/\1_r/'` + ;; + esac + AC_MSG_RESULT([Using $CC for compiling with threads]) + ]) + LIBS="$LIBS -lc" + SHLIB_CFLAGS="" + SHLIB_SUFFIX=".so" + + LD_LIBRARY_PATH_VAR="LIBPATH" + + # Check to enable 64-bit flags for compiler/linker + AS_IF([test "$do64bit" = yes], [ + AS_IF([test "$GCC" = yes], [ + AC_MSG_WARN([64bit mode not supported with GCC on $system]) + ], [ + do64bit_ok=yes + CFLAGS="$CFLAGS -q64" + LDFLAGS_ARCH="-q64" + RANLIB="${RANLIB} -X64" + AR="${AR} -X64" + SHLIB_LD_FLAGS="-b64" + ]) + ]) + + AS_IF([test "`uname -m`" = ia64], [ + # AIX-5 uses ELF style dynamic libraries on IA-64, but not PPC + SHLIB_LD="/usr/ccs/bin/ld -G -z text" + AS_IF([test "$GCC" = yes], [ + CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' + ], [ + CC_SEARCH_FLAGS='-R${LIB_RUNTIME_DIR}' + ]) + LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' + ], [ + AS_IF([test "$GCC" = yes], [ + SHLIB_LD='${CC} -shared -Wl,-bexpall' + ], [ + SHLIB_LD="/bin/ld -bhalt:4 -bM:SRE -bexpall -H512 -T512 -bnoentry" + LDFLAGS="$LDFLAGS -brtl" + ]) + SHLIB_LD="${SHLIB_LD} ${SHLIB_LD_FLAGS}" + CC_SEARCH_FLAGS='-L${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + ]) + ;; + BeOS*) + SHLIB_CFLAGS="-fPIC" + SHLIB_LD='${CC} -nostart' + SHLIB_SUFFIX=".so" + + #----------------------------------------------------------- + # Check for inet_ntoa in -lbind, for BeOS (which also needs + # -lsocket, even if the network functions are in -lnet which + # is always linked to, for compatibility. + #----------------------------------------------------------- + AC_CHECK_LIB(bind, inet_ntoa, [LIBS="$LIBS -lbind -lsocket"]) + ;; + BSD/OS-4.*) + SHLIB_CFLAGS="-export-dynamic -fPIC" + SHLIB_LD='${CC} -shared' + SHLIB_SUFFIX=".so" + LDFLAGS="$LDFLAGS -export-dynamic" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + CYGWIN_*) + SHLIB_CFLAGS="" + SHLIB_LD='${CC} -shared' + SHLIB_SUFFIX=".dll" + EXEEXT=".exe" + do64bit_ok=yes + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + Haiku*) + LDFLAGS="$LDFLAGS -Wl,--export-dynamic" + SHLIB_CFLAGS="-fPIC" + SHLIB_SUFFIX=".so" + SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS}' + AC_CHECK_LIB(network, inet_ntoa, [LIBS="$LIBS -lnetwork"]) + ;; + HP-UX-*.11.*) + # Use updated header definitions where possible + AC_DEFINE(_XOPEN_SOURCE_EXTENDED, 1, [Do we want to use the XOPEN network library?]) + # TEA specific: Needed by Tcl, but not most extensions + #AC_DEFINE(_XOPEN_SOURCE, 1, [Do we want to use the XOPEN network library?]) + #LIBS="$LIBS -lxnet" # Use the XOPEN network library + + AS_IF([test "`uname -m`" = ia64], [ + SHLIB_SUFFIX=".so" + # Use newer C++ library for C++ extensions + #if test "$GCC" != "yes" ; then + # CPPFLAGS="-AA" + #fi + ], [ + SHLIB_SUFFIX=".sl" + ]) + AC_CHECK_LIB(dld, shl_load, tcl_ok=yes, tcl_ok=no) + AS_IF([test "$tcl_ok" = yes], [ + LDFLAGS="$LDFLAGS -Wl,-E" + CC_SEARCH_FLAGS='-Wl,+s,+b,${LIB_RUNTIME_DIR}:.' + LD_SEARCH_FLAGS='+s +b ${LIB_RUNTIME_DIR}:.' + LD_LIBRARY_PATH_VAR="SHLIB_PATH" + ]) + AS_IF([test "$GCC" = yes], [ + SHLIB_LD='${CC} -shared' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + ], [ + CFLAGS="$CFLAGS -z" + # Users may want PA-RISC 1.1/2.0 portable code - needs HP cc + #CFLAGS="$CFLAGS +DAportable" + SHLIB_CFLAGS="+z" + SHLIB_LD="ld -b" + ]) + + # Check to enable 64-bit flags for compiler/linker + AS_IF([test "$do64bit" = "yes"], [ + AS_IF([test "$GCC" = yes], [ + case `${CC} -dumpmachine` in + hppa64*) + # 64-bit gcc in use. Fix flags for GNU ld. + do64bit_ok=yes + SHLIB_LD='${CC} -shared' + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + ;; + *) + AC_MSG_WARN([64bit mode not supported with GCC on $system]) + ;; + esac + ], [ + do64bit_ok=yes + CFLAGS="$CFLAGS +DD64" + LDFLAGS_ARCH="+DD64" + ]) + ]) ;; + IRIX-6.*) + SHLIB_CFLAGS="" + SHLIB_LD="ld -n32 -shared -rdata_shared" + SHLIB_SUFFIX=".so" + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) + AS_IF([test "$GCC" = yes], [ + CFLAGS="$CFLAGS -mabi=n32" + LDFLAGS="$LDFLAGS -mabi=n32" + ], [ + case $system in + IRIX-6.3) + # Use to build 6.2 compatible binaries on 6.3. + CFLAGS="$CFLAGS -n32 -D_OLD_TERMIOS" + ;; + *) + CFLAGS="$CFLAGS -n32" + ;; + esac + LDFLAGS="$LDFLAGS -n32" + ]) + ;; + IRIX64-6.*) + SHLIB_CFLAGS="" + SHLIB_LD="ld -n32 -shared -rdata_shared" + SHLIB_SUFFIX=".so" + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) + + # Check to enable 64-bit flags for compiler/linker + + AS_IF([test "$do64bit" = yes], [ + AS_IF([test "$GCC" = yes], [ + AC_MSG_WARN([64bit mode not supported by gcc]) + ], [ + do64bit_ok=yes + SHLIB_LD="ld -64 -shared -rdata_shared" + CFLAGS="$CFLAGS -64" + LDFLAGS_ARCH="-64" + ]) + ]) + ;; + Linux*|GNU*|NetBSD-Debian) + SHLIB_CFLAGS="-fPIC" + SHLIB_SUFFIX=".so" + + # TEA specific: + CFLAGS_OPTIMIZE="-O2 -fomit-frame-pointer" + + # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS + SHLIB_LD='${CC} -shared ${CFLAGS} ${LDFLAGS_DEFAULT}' + LDFLAGS="$LDFLAGS -Wl,--export-dynamic" + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + AS_IF([test "`uname -m`" = "alpha"], [CFLAGS="$CFLAGS -mieee"]) + AS_IF([test $do64bit = yes], [ + AC_CACHE_CHECK([if compiler accepts -m64 flag], tcl_cv_cc_m64, [ + hold_cflags=$CFLAGS + CFLAGS="$CFLAGS -m64" + AC_TRY_LINK(,, tcl_cv_cc_m64=yes, tcl_cv_cc_m64=no) + CFLAGS=$hold_cflags]) + AS_IF([test $tcl_cv_cc_m64 = yes], [ + CFLAGS="$CFLAGS -m64" + do64bit_ok=yes + ]) + ]) + + # The combo of gcc + glibc has a bug related to inlining of + # functions like strtod(). The -fno-builtin flag should address + # this problem but it does not work. The -fno-inline flag is kind + # of overkill but it works. Disable inlining only when one of the + # files in compat/*.c is being linked in. + + AS_IF([test x"${USE_COMPAT}" != x],[CFLAGS="$CFLAGS -fno-inline"]) + ;; + Lynx*) + SHLIB_CFLAGS="-fPIC" + SHLIB_SUFFIX=".so" + CFLAGS_OPTIMIZE=-02 + SHLIB_LD='${CC} -shared' + LD_FLAGS="-Wl,--export-dynamic" + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) + ;; + OpenBSD-*) + arch=`arch -s` + case "$arch" in + vax) + SHLIB_SUFFIX="" + SHARED_LIB_SUFFIX="" + LDFLAGS="" + ;; + *) + SHLIB_CFLAGS="-fPIC" + SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' + SHLIB_SUFFIX=".so" + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so.${SHLIB_VERSION}' + LDFLAGS="-Wl,-export-dynamic" + ;; + esac + case "$arch" in + vax) + CFLAGS_OPTIMIZE="-O1" + ;; + *) + CFLAGS_OPTIMIZE="-O2" + ;; + esac + AS_IF([test "${TCL_THREADS}" = "1"], [ + # On OpenBSD: Compile with -pthread + # Don't link with -lpthread + LIBS=`echo $LIBS | sed s/-lpthread//` + CFLAGS="$CFLAGS -pthread" + ]) + # OpenBSD doesn't do version numbers with dots. + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' + TCL_LIB_VERSIONS_OK=nodots + ;; + NetBSD-*) + # NetBSD has ELF and can use 'cc -shared' to build shared libs + SHLIB_CFLAGS="-fPIC" + SHLIB_LD='${CC} -shared ${SHLIB_CFLAGS}' + SHLIB_SUFFIX=".so" + LDFLAGS="$LDFLAGS -export-dynamic" + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + AS_IF([test "${TCL_THREADS}" = "1"], [ + # The -pthread needs to go in the CFLAGS, not LIBS + LIBS=`echo $LIBS | sed s/-pthread//` + CFLAGS="$CFLAGS -pthread" + LDFLAGS="$LDFLAGS -pthread" + ]) + ;; + FreeBSD-*) + # This configuration from FreeBSD Ports. + SHLIB_CFLAGS="-fPIC" + SHLIB_LD="${CC} -shared" + TCL_SHLIB_LD_EXTRAS="-Wl,-soname=\$[@]" + TK_SHLIB_LD_EXTRAS="-Wl,-soname,\$[@]" + SHLIB_SUFFIX=".so" + LDFLAGS="" + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}']) + AS_IF([test "${TCL_THREADS}" = "1"], [ + # The -pthread needs to go in the LDFLAGS, not LIBS + LIBS=`echo $LIBS | sed s/-pthread//` + CFLAGS="$CFLAGS $PTHREAD_CFLAGS" + LDFLAGS="$LDFLAGS $PTHREAD_LIBS"]) + case $system in + FreeBSD-3.*) + # Version numbers are dot-stripped by system policy. + TCL_TRIM_DOTS=`echo ${VERSION} | tr -d .` + UNSHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.a' + SHARED_LIB_SUFFIX='${TCL_TRIM_DOTS}.so' + TCL_LIB_VERSIONS_OK=nodots + ;; + esac + ;; + Darwin-*) + CFLAGS_OPTIMIZE="-Os" + SHLIB_CFLAGS="-fno-common" + # To avoid discrepancies between what headers configure sees during + # preprocessing tests and compiling tests, move any -isysroot and + # -mmacosx-version-min flags from CFLAGS to CPPFLAGS: + CPPFLAGS="${CPPFLAGS} `echo " ${CFLAGS}" | \ + awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ + if ([$]i~/^(isysroot|mmacosx-version-min)/) print "-"[$]i}'`" + CFLAGS="`echo " ${CFLAGS}" | \ + awk 'BEGIN {FS=" +-";ORS=" "}; {for (i=2;i<=NF;i++) \ + if (!([$]i~/^(isysroot|mmacosx-version-min)/)) print "-"[$]i}'`" + AS_IF([test $do64bit = yes], [ + case `arch` in + ppc) + AC_CACHE_CHECK([if compiler accepts -arch ppc64 flag], + tcl_cv_cc_arch_ppc64, [ + hold_cflags=$CFLAGS + CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" + AC_TRY_LINK(,, tcl_cv_cc_arch_ppc64=yes, + tcl_cv_cc_arch_ppc64=no) + CFLAGS=$hold_cflags]) + AS_IF([test $tcl_cv_cc_arch_ppc64 = yes], [ + CFLAGS="$CFLAGS -arch ppc64 -mpowerpc64 -mcpu=G5" + do64bit_ok=yes + ]);; + i386) + AC_CACHE_CHECK([if compiler accepts -arch x86_64 flag], + tcl_cv_cc_arch_x86_64, [ + hold_cflags=$CFLAGS + CFLAGS="$CFLAGS -arch x86_64" + AC_TRY_LINK(,, tcl_cv_cc_arch_x86_64=yes, + tcl_cv_cc_arch_x86_64=no) + CFLAGS=$hold_cflags]) + AS_IF([test $tcl_cv_cc_arch_x86_64 = yes], [ + CFLAGS="$CFLAGS -arch x86_64" + do64bit_ok=yes + ]);; + *) + AC_MSG_WARN([Don't know how enable 64-bit on architecture `arch`]);; + esac + ], [ + # Check for combined 32-bit and 64-bit fat build + AS_IF([echo "$CFLAGS " |grep -E -q -- '-arch (ppc64|x86_64) ' \ + && echo "$CFLAGS " |grep -E -q -- '-arch (ppc|i386) '], [ + fat_32_64=yes]) + ]) + # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS + SHLIB_LD='${CC} -dynamiclib ${CFLAGS} ${LDFLAGS_DEFAULT}' + AC_CACHE_CHECK([if ld accepts -single_module flag], tcl_cv_ld_single_module, [ + hold_ldflags=$LDFLAGS + LDFLAGS="$LDFLAGS -dynamiclib -Wl,-single_module" + AC_TRY_LINK(, [int i;], tcl_cv_ld_single_module=yes, tcl_cv_ld_single_module=no) + LDFLAGS=$hold_ldflags]) + AS_IF([test $tcl_cv_ld_single_module = yes], [ + SHLIB_LD="${SHLIB_LD} -Wl,-single_module" + ]) + # TEA specific: link shlib with current and compatibility version flags + vers=`echo ${PACKAGE_VERSION} | sed -e 's/^\([[0-9]]\{1,5\}\)\(\(\.[[0-9]]\{1,3\}\)\{0,2\}\).*$/\1\2/p' -e d` + SHLIB_LD="${SHLIB_LD} -current_version ${vers:-0} -compatibility_version ${vers:-0}" + SHLIB_SUFFIX=".dylib" + # Don't use -prebind when building for Mac OS X 10.4 or later only: + AS_IF([test "`echo "${MACOSX_DEPLOYMENT_TARGET}" | awk -F '10\\.' '{print int([$]2)}'`" -lt 4 -a \ + "`echo "${CPPFLAGS}" | awk -F '-mmacosx-version-min=10\\.' '{print int([$]2)}'`" -lt 4], [ + LDFLAGS="$LDFLAGS -prebind"]) + LDFLAGS="$LDFLAGS -headerpad_max_install_names" + AC_CACHE_CHECK([if ld accepts -search_paths_first flag], + tcl_cv_ld_search_paths_first, [ + hold_ldflags=$LDFLAGS + LDFLAGS="$LDFLAGS -Wl,-search_paths_first" + AC_TRY_LINK(, [int i;], tcl_cv_ld_search_paths_first=yes, + tcl_cv_ld_search_paths_first=no) + LDFLAGS=$hold_ldflags]) + AS_IF([test $tcl_cv_ld_search_paths_first = yes], [ + LDFLAGS="$LDFLAGS -Wl,-search_paths_first" + ]) + AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [ + AC_DEFINE(MODULE_SCOPE, [__private_extern__], + [Compiler support for module scope symbols]) + tcl_cv_cc_visibility_hidden=yes + ]) + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + LD_LIBRARY_PATH_VAR="DYLD_LIBRARY_PATH" + # TEA specific: for combined 32 & 64 bit fat builds of Tk + # extensions, verify that 64-bit build is possible. + AS_IF([test "$fat_32_64" = yes && test -n "${TK_BIN_DIR}"], [ + AS_IF([test "${TEA_WINDOWINGSYSTEM}" = x11], [ + AC_CACHE_CHECK([for 64-bit X11], tcl_cv_lib_x11_64, [ + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' + done + CPPFLAGS="$CPPFLAGS -I/usr/X11R6/include" + LDFLAGS="$LDFLAGS -L/usr/X11R6/lib -lX11" + AC_TRY_LINK([#include <X11/Xlib.h>], [XrmInitialize();], + tcl_cv_lib_x11_64=yes, tcl_cv_lib_x11_64=no) + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval $v'="$hold_'$v'"' + done]) + ]) + AS_IF([test "${TEA_WINDOWINGSYSTEM}" = aqua], [ + AC_CACHE_CHECK([for 64-bit Tk], tcl_cv_lib_tk_64, [ + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval 'hold_'$v'="$'$v'";'$v'="`echo "$'$v' "|sed -e "s/-arch ppc / /g" -e "s/-arch i386 / /g"`"' + done + CPPFLAGS="$CPPFLAGS -DUSE_TCL_STUBS=1 -DUSE_TK_STUBS=1 ${TCL_INCLUDES} ${TK_INCLUDES}" + LDFLAGS="$LDFLAGS ${TCL_STUB_LIB_SPEC} ${TK_STUB_LIB_SPEC}" + AC_TRY_LINK([#include <tk.h>], [Tk_InitStubs(NULL, "", 0);], + tcl_cv_lib_tk_64=yes, tcl_cv_lib_tk_64=no) + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval $v'="$hold_'$v'"' + done]) + ]) + # remove 64-bit arch flags from CFLAGS et al. if configuration + # does not support 64-bit. + AS_IF([test "$tcl_cv_lib_tk_64" = no -o "$tcl_cv_lib_x11_64" = no], [ + AC_MSG_NOTICE([Removing 64-bit architectures from compiler & linker flags]) + for v in CFLAGS CPPFLAGS LDFLAGS; do + eval $v'="`echo "$'$v' "|sed -e "s/-arch ppc64 / /g" -e "s/-arch x86_64 / /g"`"' + done]) + ]) + ;; + OS/390-*) + CFLAGS_OPTIMIZE="" # Optimizer is buggy + AC_DEFINE(_OE_SOCKETS, 1, # needed in sys/socket.h + [Should OS/390 do the right thing with sockets?]) + ;; + OSF1-V*) + # Digital OSF/1 + SHLIB_CFLAGS="" + AS_IF([test "$SHARED_BUILD" = 1], [ + SHLIB_LD='ld -shared -expect_unresolved "*"' + ], [ + SHLIB_LD='ld -non_shared -expect_unresolved "*"' + ]) + SHLIB_SUFFIX=".so" + AS_IF([test $doRpath = yes], [ + CC_SEARCH_FLAGS='-Wl,-rpath,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-rpath ${LIB_RUNTIME_DIR}']) + AS_IF([test "$GCC" = yes], [CFLAGS="$CFLAGS -mieee"], [ + CFLAGS="$CFLAGS -DHAVE_TZSET -std1 -ieee"]) + # see pthread_intro(3) for pthread support on osf1, k.furukawa + AS_IF([test "${TCL_THREADS}" = 1], [ + CFLAGS="$CFLAGS -DHAVE_PTHREAD_ATTR_SETSTACKSIZE" + CFLAGS="$CFLAGS -DTCL_THREAD_STACK_MIN=PTHREAD_STACK_MIN*64" + LIBS=`echo $LIBS | sed s/-lpthreads//` + AS_IF([test "$GCC" = yes], [ + LIBS="$LIBS -lpthread -lmach -lexc" + ], [ + CFLAGS="$CFLAGS -pthread" + LDFLAGS="$LDFLAGS -pthread" + ]) + ]) + ;; + QNX-6*) + # QNX RTP + # This may work for all QNX, but it was only reported for v6. + SHLIB_CFLAGS="-fPIC" + SHLIB_LD="ld -Bshareable -x" + SHLIB_LD_LIBS="" + SHLIB_SUFFIX=".so" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + SCO_SV-3.2*) + AS_IF([test "$GCC" = yes], [ + SHLIB_CFLAGS="-fPIC -melf" + LDFLAGS="$LDFLAGS -melf -Wl,-Bexport" + ], [ + SHLIB_CFLAGS="-Kpic -belf" + LDFLAGS="$LDFLAGS -belf -Wl,-Bexport" + ]) + SHLIB_LD="ld -G" + SHLIB_LD_LIBS="" + SHLIB_SUFFIX=".so" + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + SunOS-5.[[0-6]]) + # Careful to not let 5.10+ fall into this case + + # Note: If _REENTRANT isn't defined, then Solaris + # won't define thread-safe library routines. + + AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?]) + AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, + [Do we really want to follow the standard? Yes we do!]) + + SHLIB_CFLAGS="-KPIC" + SHLIB_SUFFIX=".so" + AS_IF([test "$GCC" = yes], [ + SHLIB_LD='${CC} -shared' + CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + ], [ + SHLIB_LD="/usr/ccs/bin/ld -G -z text" + CC_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + ]) + ;; + SunOS-5*) + # Note: If _REENTRANT isn't defined, then Solaris + # won't define thread-safe library routines. + + AC_DEFINE(_REENTRANT, 1, [Do we want the reentrant OS API?]) + AC_DEFINE(_POSIX_PTHREAD_SEMANTICS, 1, + [Do we really want to follow the standard? Yes we do!]) + + SHLIB_CFLAGS="-KPIC" + + # Check to enable 64-bit flags for compiler/linker + AS_IF([test "$do64bit" = yes], [ + arch=`isainfo` + AS_IF([test "$arch" = "sparcv9 sparc"], [ + AS_IF([test "$GCC" = yes], [ + AS_IF([test "`${CC} -dumpversion | awk -F. '{print [$]1}'`" -lt 3], [ + AC_MSG_WARN([64bit mode not supported with GCC < 3.2 on $system]) + ], [ + do64bit_ok=yes + CFLAGS="$CFLAGS -m64 -mcpu=v9" + LDFLAGS="$LDFLAGS -m64 -mcpu=v9" + SHLIB_CFLAGS="-fPIC" + ]) + ], [ + do64bit_ok=yes + AS_IF([test "$do64bitVIS" = yes], [ + CFLAGS="$CFLAGS -xarch=v9a" + LDFLAGS_ARCH="-xarch=v9a" + ], [ + CFLAGS="$CFLAGS -xarch=v9" + LDFLAGS_ARCH="-xarch=v9" + ]) + # Solaris 64 uses this as well + #LD_LIBRARY_PATH_VAR="LD_LIBRARY_PATH_64" + ]) + ], [AS_IF([test "$arch" = "amd64 i386"], [ + AS_IF([test "$GCC" = yes], [ + case $system in + SunOS-5.1[[1-9]]*|SunOS-5.[[2-9]][[0-9]]*) + do64bit_ok=yes + CFLAGS="$CFLAGS -m64" + LDFLAGS="$LDFLAGS -m64";; + *) + AC_MSG_WARN([64bit mode not supported with GCC on $system]);; + esac + ], [ + do64bit_ok=yes + case $system in + SunOS-5.1[[1-9]]*|SunOS-5.[[2-9]][[0-9]]*) + CFLAGS="$CFLAGS -m64" + LDFLAGS="$LDFLAGS -m64";; + *) + CFLAGS="$CFLAGS -xarch=amd64" + LDFLAGS="$LDFLAGS -xarch=amd64";; + esac + ]) + ], [AC_MSG_WARN([64bit mode not supported for $arch])])]) + ]) + + SHLIB_SUFFIX=".so" + AS_IF([test "$GCC" = yes], [ + SHLIB_LD='${CC} -shared' + CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS=${CC_SEARCH_FLAGS} + AS_IF([test "$do64bit_ok" = yes], [ + AS_IF([test "$arch" = "sparcv9 sparc"], [ + # We need to specify -static-libgcc or we need to + # add the path to the sparv9 libgcc. + # JH: static-libgcc is necessary for core Tcl, but may + # not be necessary for extensions. + SHLIB_LD="$SHLIB_LD -m64 -mcpu=v9 -static-libgcc" + # for finding sparcv9 libgcc, get the regular libgcc + # path, remove so name and append 'sparcv9' + #v9gcclibdir="`gcc -print-file-name=libgcc_s.so` | ..." + #CC_SEARCH_FLAGS="${CC_SEARCH_FLAGS},-R,$v9gcclibdir" + ], [AS_IF([test "$arch" = "amd64 i386"], [ + # JH: static-libgcc is necessary for core Tcl, but may + # not be necessary for extensions. + SHLIB_LD="$SHLIB_LD -m64 -static-libgcc" + ])]) + ]) + ], [ + case $system in + SunOS-5.[[1-9]][[0-9]]*) + # TEA specific: use LDFLAGS_DEFAULT instead of LDFLAGS + SHLIB_LD='${CC} -G -z text ${LDFLAGS_DEFAULT}';; + *) + SHLIB_LD='/usr/ccs/bin/ld -G -z text';; + esac + CC_SEARCH_FLAGS='-Wl,-R,${LIB_RUNTIME_DIR}' + LD_SEARCH_FLAGS='-R ${LIB_RUNTIME_DIR}' + ]) + ;; + UNIX_SV* | UnixWare-5*) + SHLIB_CFLAGS="-KPIC" + SHLIB_LD='${CC} -G' + SHLIB_LD_LIBS="" + SHLIB_SUFFIX=".so" + # Some UNIX_SV* systems (unixware 1.1.2 for example) have linkers + # that don't grok the -Bexport option. Test that it does. + AC_CACHE_CHECK([for ld accepts -Bexport flag], tcl_cv_ld_Bexport, [ + hold_ldflags=$LDFLAGS + LDFLAGS="$LDFLAGS -Wl,-Bexport" + AC_TRY_LINK(, [int i;], tcl_cv_ld_Bexport=yes, tcl_cv_ld_Bexport=no) + LDFLAGS=$hold_ldflags]) + AS_IF([test $tcl_cv_ld_Bexport = yes], [ + LDFLAGS="$LDFLAGS -Wl,-Bexport" + ]) + CC_SEARCH_FLAGS="" + LD_SEARCH_FLAGS="" + ;; + esac + + AS_IF([test "$do64bit" = yes -a "$do64bit_ok" = no], [ + AC_MSG_WARN([64bit support being disabled -- don't know magic for this platform]) + ]) + +dnl # Add any CPPFLAGS set in the environment to our CFLAGS, but delay doing so +dnl # until the end of configure, as configure's compile and link tests use +dnl # both CPPFLAGS and CFLAGS (unlike our compile and link) but configure's +dnl # preprocessing tests use only CPPFLAGS. + AC_CONFIG_COMMANDS_PRE([CFLAGS="${CFLAGS} ${CPPFLAGS}"; CPPFLAGS=""]) + + # Add in the arch flags late to ensure it wasn't removed. + # Not necessary in TEA, but this is aligned with core + LDFLAGS="$LDFLAGS $LDFLAGS_ARCH" + + # If we're running gcc, then change the C flags for compiling shared + # libraries to the right flags for gcc, instead of those for the + # standard manufacturer compiler. + + AS_IF([test "$GCC" = yes], [ + case $system in + AIX-*) ;; + BSD/OS*) ;; + CYGWIN_*|MINGW32_*) ;; + IRIX*) ;; + NetBSD-*|FreeBSD-*|OpenBSD-*) ;; + Darwin-*) ;; + SCO_SV-3.2*) ;; + windows) ;; + *) SHLIB_CFLAGS="-fPIC" ;; + esac]) + + AS_IF([test "$tcl_cv_cc_visibility_hidden" != yes], [ + AC_DEFINE(MODULE_SCOPE, [extern], + [No Compiler support for module scope symbols]) + ]) + + AS_IF([test "$SHARED_LIB_SUFFIX" = ""], [ + # TEA specific: use PACKAGE_VERSION instead of VERSION + SHARED_LIB_SUFFIX='${PACKAGE_VERSION}${SHLIB_SUFFIX}']) + AS_IF([test "$UNSHARED_LIB_SUFFIX" = ""], [ + # TEA specific: use PACKAGE_VERSION instead of VERSION + UNSHARED_LIB_SUFFIX='${PACKAGE_VERSION}.a']) + + if test "${GCC}" = "yes" -a ${SHLIB_SUFFIX} = ".dll"; then + AC_CACHE_CHECK(for SEH support in compiler, + tcl_cv_seh, + AC_TRY_RUN([ +#define WIN32_LEAN_AND_MEAN +#include <windows.h> +#undef WIN32_LEAN_AND_MEAN + + int main(int argc, char** argv) { + int a, b = 0; + __try { + a = 666 / b; + } + __except (EXCEPTION_EXECUTE_HANDLER) { + return 0; + } + return 1; + } + ], + tcl_cv_seh=yes, + tcl_cv_seh=no, + tcl_cv_seh=no) + ) + if test "$tcl_cv_seh" = "no" ; then + AC_DEFINE(HAVE_NO_SEH, 1, + [Defined when mingw does not support SEH]) + fi + + # + # Check to see if the excpt.h include file provided contains the + # definition for EXCEPTION_DISPOSITION; if not, which is the case + # with Cygwin's version as of 2002-04-10, define it to be int, + # sufficient for getting the current code to work. + # + AC_CACHE_CHECK(for EXCEPTION_DISPOSITION support in include files, + tcl_cv_eh_disposition, + AC_TRY_COMPILE([ +# define WIN32_LEAN_AND_MEAN +# include <windows.h> +# undef WIN32_LEAN_AND_MEAN + ],[ + EXCEPTION_DISPOSITION x; + ], + tcl_cv_eh_disposition=yes, + tcl_cv_eh_disposition=no) + ) + if test "$tcl_cv_eh_disposition" = "no" ; then + AC_DEFINE(EXCEPTION_DISPOSITION, int, + [Defined when cygwin/mingw does not support EXCEPTION DISPOSITION]) + fi + + # Check to see if winnt.h defines CHAR, SHORT, and LONG + # even if VOID has already been #defined. The win32api + # used by mingw and cygwin is known to do this. + + AC_CACHE_CHECK(for winnt.h that ignores VOID define, + tcl_cv_winnt_ignore_void, + AC_TRY_COMPILE([ +#define VOID void +#define WIN32_LEAN_AND_MEAN +#include <windows.h> +#undef WIN32_LEAN_AND_MEAN + ], [ + CHAR c; + SHORT s; + LONG l; + ], + tcl_cv_winnt_ignore_void=yes, + tcl_cv_winnt_ignore_void=no) + ) + if test "$tcl_cv_winnt_ignore_void" = "yes" ; then + AC_DEFINE(HAVE_WINNT_IGNORE_VOID, 1, + [Defined when cygwin/mingw ignores VOID define in winnt.h]) + fi + fi + + # See if the compiler supports casting to a union type. + # This is used to stop gcc from printing a compiler + # warning when initializing a union member. + + AC_CACHE_CHECK(for cast to union support, + tcl_cv_cast_to_union, + AC_TRY_COMPILE([], + [ + union foo { int i; double d; }; + union foo f = (union foo) (int) 0; + ], + tcl_cv_cast_to_union=yes, + tcl_cv_cast_to_union=no) + ) + if test "$tcl_cv_cast_to_union" = "yes"; then + AC_DEFINE(HAVE_CAST_TO_UNION, 1, + [Defined when compiler supports casting to union type.]) + fi + + AC_SUBST(CFLAGS_DEBUG) + AC_SUBST(CFLAGS_OPTIMIZE) + AC_SUBST(CFLAGS_WARNING) + + AC_SUBST(STLIB_LD) + AC_SUBST(SHLIB_LD) + + AC_SUBST(SHLIB_LD_LIBS) + AC_SUBST(SHLIB_CFLAGS) + + AC_SUBST(LD_LIBRARY_PATH_VAR) + + # These must be called after we do the basic CFLAGS checks and + # verify any possible 64-bit or similar switches are necessary + TEA_TCL_EARLY_FLAGS + TEA_TCL_64BIT_FLAGS +]) + +#-------------------------------------------------------------------- +# TEA_SERIAL_PORT +# +# Determine which interface to use to talk to the serial port. +# Note that #include lines must begin in leftmost column for +# some compilers to recognize them as preprocessor directives, +# and some build environments have stdin not pointing at a +# pseudo-terminal (usually /dev/null instead.) +# +# Arguments: +# none +# +# Results: +# +# Defines only one of the following vars: +# HAVE_SYS_MODEM_H +# USE_TERMIOS +# USE_TERMIO +# USE_SGTTY +#-------------------------------------------------------------------- + +AC_DEFUN([TEA_SERIAL_PORT], [ + AC_CHECK_HEADERS(sys/modem.h) + AC_CACHE_CHECK([termios vs. termio vs. sgtty], tcl_cv_api_serial, [ + AC_TRY_RUN([ +#include <termios.h> + +int main() { + struct termios t; + if (tcgetattr(0, &t) == 0) { + cfsetospeed(&t, 0); + t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; + return 0; + } + return 1; +}], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) + if test $tcl_cv_api_serial = no ; then + AC_TRY_RUN([ +#include <termio.h> + +int main() { + struct termio t; + if (ioctl(0, TCGETA, &t) == 0) { + t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; + return 0; + } + return 1; +}], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) + fi + if test $tcl_cv_api_serial = no ; then + AC_TRY_RUN([ +#include <sgtty.h> + +int main() { + struct sgttyb t; + if (ioctl(0, TIOCGETP, &t) == 0) { + t.sg_ospeed = 0; + t.sg_flags |= ODDP | EVENP | RAW; + return 0; + } + return 1; +}], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=no, tcl_cv_api_serial=no) + fi + if test $tcl_cv_api_serial = no ; then + AC_TRY_RUN([ +#include <termios.h> +#include <errno.h> + +int main() { + struct termios t; + if (tcgetattr(0, &t) == 0 + || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { + cfsetospeed(&t, 0); + t.c_cflag |= PARENB | PARODD | CSIZE | CSTOPB; + return 0; + } + return 1; +}], tcl_cv_api_serial=termios, tcl_cv_api_serial=no, tcl_cv_api_serial=no) + fi + if test $tcl_cv_api_serial = no; then + AC_TRY_RUN([ +#include <termio.h> +#include <errno.h> + +int main() { + struct termio t; + if (ioctl(0, TCGETA, &t) == 0 + || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { + t.c_cflag |= CBAUD | PARENB | PARODD | CSIZE | CSTOPB; + return 0; + } + return 1; + }], tcl_cv_api_serial=termio, tcl_cv_api_serial=no, tcl_cv_api_serial=no) + fi + if test $tcl_cv_api_serial = no; then + AC_TRY_RUN([ +#include <sgtty.h> +#include <errno.h> + +int main() { + struct sgttyb t; + if (ioctl(0, TIOCGETP, &t) == 0 + || errno == ENOTTY || errno == ENXIO || errno == EINVAL) { + t.sg_ospeed = 0; + t.sg_flags |= ODDP | EVENP | RAW; + return 0; + } + return 1; +}], tcl_cv_api_serial=sgtty, tcl_cv_api_serial=none, tcl_cv_api_serial=none) + fi]) + case $tcl_cv_api_serial in + termios) AC_DEFINE(USE_TERMIOS, 1, [Use the termios API for serial lines]);; + termio) AC_DEFINE(USE_TERMIO, 1, [Use the termio API for serial lines]);; + sgtty) AC_DEFINE(USE_SGTTY, 1, [Use the sgtty API for serial lines]);; + esac +]) + +#-------------------------------------------------------------------- +# TEA_MISSING_POSIX_HEADERS +# +# Supply substitutes for missing POSIX header files. Special +# notes: +# - stdlib.h doesn't define strtol, strtoul, or +# strtod in some versions of SunOS +# - some versions of string.h don't declare procedures such +# as strstr +# +# Arguments: +# none +# +# Results: +# +# Defines some of the following vars: +# NO_DIRENT_H +# NO_ERRNO_H +# NO_VALUES_H +# HAVE_LIMITS_H or NO_LIMITS_H +# NO_STDLIB_H +# NO_STRING_H +# NO_SYS_WAIT_H +# NO_DLFCN_H +# HAVE_SYS_PARAM_H +# +# HAVE_STRING_H ? +# +# tkUnixPort.h checks for HAVE_LIMITS_H, so do both HAVE and +# CHECK on limits.h +#-------------------------------------------------------------------- + +AC_DEFUN([TEA_MISSING_POSIX_HEADERS], [ + AC_CACHE_CHECK([dirent.h], tcl_cv_dirent_h, [ + AC_TRY_LINK([#include <sys/types.h> +#include <dirent.h>], [ +#ifndef _POSIX_SOURCE +# ifdef __Lynx__ + /* + * Generate compilation error to make the test fail: Lynx headers + * are only valid if really in the POSIX environment. + */ + + missing_procedure(); +# endif +#endif +DIR *d; +struct dirent *entryPtr; +char *p; +d = opendir("foobar"); +entryPtr = readdir(d); +p = entryPtr->d_name; +closedir(d); +], tcl_cv_dirent_h=yes, tcl_cv_dirent_h=no)]) + + if test $tcl_cv_dirent_h = no; then + AC_DEFINE(NO_DIRENT_H, 1, [Do we have <dirent.h>?]) + fi + + # TEA specific: + AC_CHECK_HEADER(errno.h, , [AC_DEFINE(NO_ERRNO_H, 1, [Do we have <errno.h>?])]) + AC_CHECK_HEADER(float.h, , [AC_DEFINE(NO_FLOAT_H, 1, [Do we have <float.h>?])]) + AC_CHECK_HEADER(values.h, , [AC_DEFINE(NO_VALUES_H, 1, [Do we have <values.h>?])]) + AC_CHECK_HEADER(limits.h, + [AC_DEFINE(HAVE_LIMITS_H, 1, [Do we have <limits.h>?])], + [AC_DEFINE(NO_LIMITS_H, 1, [Do we have <limits.h>?])]) + AC_CHECK_HEADER(stdlib.h, tcl_ok=1, tcl_ok=0) + AC_EGREP_HEADER(strtol, stdlib.h, , tcl_ok=0) + AC_EGREP_HEADER(strtoul, stdlib.h, , tcl_ok=0) + AC_EGREP_HEADER(strtod, stdlib.h, , tcl_ok=0) + if test $tcl_ok = 0; then + AC_DEFINE(NO_STDLIB_H, 1, [Do we have <stdlib.h>?]) + fi + AC_CHECK_HEADER(string.h, tcl_ok=1, tcl_ok=0) + AC_EGREP_HEADER(strstr, string.h, , tcl_ok=0) + AC_EGREP_HEADER(strerror, string.h, , tcl_ok=0) + + # See also memmove check below for a place where NO_STRING_H can be + # set and why. + + if test $tcl_ok = 0; then + AC_DEFINE(NO_STRING_H, 1, [Do we have <string.h>?]) + fi + + AC_CHECK_HEADER(sys/wait.h, , [AC_DEFINE(NO_SYS_WAIT_H, 1, [Do we have <sys/wait.h>?])]) + AC_CHECK_HEADER(dlfcn.h, , [AC_DEFINE(NO_DLFCN_H, 1, [Do we have <dlfcn.h>?])]) + + # OS/390 lacks sys/param.h (and doesn't need it, by chance). + AC_HAVE_HEADERS(sys/param.h) +]) + +#-------------------------------------------------------------------- +# TEA_PATH_X +# +# Locate the X11 header files and the X11 library archive. Try +# the ac_path_x macro first, but if it doesn't find the X stuff +# (e.g. because there's no xmkmf program) then check through +# a list of possible directories. Under some conditions the +# autoconf macro will return an include directory that contains +# no include files, so double-check its result just to be safe. +# +# This should be called after TEA_CONFIG_CFLAGS as setting the +# LIBS line can confuse some configure macro magic. +# +# Arguments: +# none +# +# Results: +# +# Sets the following vars: +# XINCLUDES +# XLIBSW +# PKG_LIBS (appends to) +#-------------------------------------------------------------------- + +AC_DEFUN([TEA_PATH_X], [ + if test "${TEA_WINDOWINGSYSTEM}" = "x11" ; then + TEA_PATH_UNIX_X + fi +]) + +AC_DEFUN([TEA_PATH_UNIX_X], [ + AC_PATH_X + not_really_there="" + if test "$no_x" = ""; then + if test "$x_includes" = ""; then + AC_TRY_CPP([#include <X11/Xlib.h>], , not_really_there="yes") + else + if test ! -r $x_includes/X11/Xlib.h; then + not_really_there="yes" + fi + fi + fi + if test "$no_x" = "yes" -o "$not_really_there" = "yes"; then + AC_MSG_CHECKING([for X11 header files]) + found_xincludes="no" + AC_TRY_CPP([#include <X11/Xlib.h>], found_xincludes="yes", found_xincludes="no") + if test "$found_xincludes" = "no"; then + dirs="/usr/unsupported/include /usr/local/include /usr/X386/include /usr/X11R6/include /usr/X11R5/include /usr/include/X11R5 /usr/include/X11R4 /usr/openwin/include /usr/X11/include /usr/sww/include" + for i in $dirs ; do + if test -r $i/X11/Xlib.h; then + AC_MSG_RESULT([$i]) + XINCLUDES=" -I$i" + found_xincludes="yes" + break + fi + done + fi + else + if test "$x_includes" != ""; then + XINCLUDES="-I$x_includes" + found_xincludes="yes" + fi + fi + if test "$found_xincludes" = "no"; then + AC_MSG_RESULT([couldn't find any!]) + fi + + if test "$no_x" = yes; then + AC_MSG_CHECKING([for X11 libraries]) + XLIBSW=nope + dirs="/usr/unsupported/lib /usr/local/lib /usr/X386/lib /usr/X11R6/lib /usr/X11R5/lib /usr/lib/X11R5 /usr/lib/X11R4 /usr/openwin/lib /usr/X11/lib /usr/sww/X11/lib" + for i in $dirs ; do + if test -r $i/libX11.a -o -r $i/libX11.so -o -r $i/libX11.sl -o -r $i/libX11.dylib; then + AC_MSG_RESULT([$i]) + XLIBSW="-L$i -lX11" + x_libraries="$i" + break + fi + done + else + if test "$x_libraries" = ""; then + XLIBSW=-lX11 + else + XLIBSW="-L$x_libraries -lX11" + fi + fi + if test "$XLIBSW" = nope ; then + AC_CHECK_LIB(Xwindow, XCreateWindow, XLIBSW=-lXwindow) + fi + if test "$XLIBSW" = nope ; then + AC_MSG_RESULT([could not find any! Using -lX11.]) + XLIBSW=-lX11 + fi + # TEA specific: + if test x"${XLIBSW}" != x ; then + PKG_LIBS="${PKG_LIBS} ${XLIBSW}" + fi +]) + +#-------------------------------------------------------------------- +# TEA_BLOCKING_STYLE +# +# The statements below check for systems where POSIX-style +# non-blocking I/O (O_NONBLOCK) doesn't work or is unimplemented. +# On these systems (mostly older ones), use the old BSD-style +# FIONBIO approach instead. +# +# Arguments: +# none +# +# Results: +# +# Defines some of the following vars: +# HAVE_SYS_IOCTL_H +# HAVE_SYS_FILIO_H +# USE_FIONBIO +# O_NONBLOCK +#-------------------------------------------------------------------- + +AC_DEFUN([TEA_BLOCKING_STYLE], [ + AC_CHECK_HEADERS(sys/ioctl.h) + AC_CHECK_HEADERS(sys/filio.h) + TEA_CONFIG_SYSTEM + AC_MSG_CHECKING([FIONBIO vs. O_NONBLOCK for nonblocking I/O]) + case $system in + OSF*) + AC_DEFINE(USE_FIONBIO, 1, [Should we use FIONBIO?]) + AC_MSG_RESULT([FIONBIO]) + ;; + *) + AC_MSG_RESULT([O_NONBLOCK]) + ;; + esac +]) + +#-------------------------------------------------------------------- +# TEA_TIME_HANDLER +# +# Checks how the system deals with time.h, what time structures +# are used on the system, and what fields the structures have. +# +# Arguments: +# none +# +# Results: +# +# Defines some of the following vars: +# USE_DELTA_FOR_TZ +# HAVE_TM_GMTOFF +# HAVE_TM_TZADJ +# HAVE_TIMEZONE_VAR +#-------------------------------------------------------------------- + +AC_DEFUN([TEA_TIME_HANDLER], [ + AC_CHECK_HEADERS(sys/time.h) + AC_HEADER_TIME + AC_STRUCT_TIMEZONE + + AC_CHECK_FUNCS(gmtime_r localtime_r) + + AC_CACHE_CHECK([tm_tzadj in struct tm], tcl_cv_member_tm_tzadj, [ + AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_tzadj;], + tcl_cv_member_tm_tzadj=yes, tcl_cv_member_tm_tzadj=no)]) + if test $tcl_cv_member_tm_tzadj = yes ; then + AC_DEFINE(HAVE_TM_TZADJ, 1, [Should we use the tm_tzadj field of struct tm?]) + fi + + AC_CACHE_CHECK([tm_gmtoff in struct tm], tcl_cv_member_tm_gmtoff, [ + AC_TRY_COMPILE([#include <time.h>], [struct tm tm; tm.tm_gmtoff;], + tcl_cv_member_tm_gmtoff=yes, tcl_cv_member_tm_gmtoff=no)]) + if test $tcl_cv_member_tm_gmtoff = yes ; then + AC_DEFINE(HAVE_TM_GMTOFF, 1, [Should we use the tm_gmtoff field of struct tm?]) + fi + + # + # Its important to include time.h in this check, as some systems + # (like convex) have timezone functions, etc. + # + AC_CACHE_CHECK([long timezone variable], tcl_cv_timezone_long, [ + AC_TRY_COMPILE([#include <time.h>], + [extern long timezone; + timezone += 1; + exit (0);], + tcl_cv_timezone_long=yes, tcl_cv_timezone_long=no)]) + if test $tcl_cv_timezone_long = yes ; then + AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?]) + else + # + # On some systems (eg IRIX 6.2), timezone is a time_t and not a long. + # + AC_CACHE_CHECK([time_t timezone variable], tcl_cv_timezone_time, [ + AC_TRY_COMPILE([#include <time.h>], + [extern time_t timezone; + timezone += 1; + exit (0);], + tcl_cv_timezone_time=yes, tcl_cv_timezone_time=no)]) + if test $tcl_cv_timezone_time = yes ; then + AC_DEFINE(HAVE_TIMEZONE_VAR, 1, [Should we use the global timezone variable?]) + fi + fi +]) + +#-------------------------------------------------------------------- +# TEA_BUGGY_STRTOD +# +# Under Solaris 2.4, strtod returns the wrong value for the +# terminating character under some conditions. Check for this +# and if the problem exists use a substitute procedure +# "fixstrtod" (provided by Tcl) that corrects the error. +# Also, on Compaq's Tru64 Unix 5.0, +# strtod(" ") returns 0.0 instead of a failure to convert. +# +# Arguments: +# none +# +# Results: +# +# Might defines some of the following vars: +# strtod (=fixstrtod) +#-------------------------------------------------------------------- + +AC_DEFUN([TEA_BUGGY_STRTOD], [ + AC_CHECK_FUNC(strtod, tcl_strtod=1, tcl_strtod=0) + if test "$tcl_strtod" = 1; then + AC_CACHE_CHECK([for Solaris2.4/Tru64 strtod bugs], tcl_cv_strtod_buggy,[ + AC_TRY_RUN([ + extern double strtod(); + int main() { + char *infString="Inf", *nanString="NaN", *spaceString=" "; + char *term; + double value; + value = strtod(infString, &term); + if ((term != infString) && (term[-1] == 0)) { + exit(1); + } + value = strtod(nanString, &term); + if ((term != nanString) && (term[-1] == 0)) { + exit(1); + } + value = strtod(spaceString, &term); + if (term == (spaceString+1)) { + exit(1); + } + exit(0); + }], tcl_cv_strtod_buggy=ok, tcl_cv_strtod_buggy=buggy, + tcl_cv_strtod_buggy=buggy)]) + if test "$tcl_cv_strtod_buggy" = buggy; then + AC_LIBOBJ([fixstrtod]) + USE_COMPAT=1 + AC_DEFINE(strtod, fixstrtod, [Do we want to use the strtod() in compat?]) + fi + fi +]) + +#-------------------------------------------------------------------- +# TEA_TCL_LINK_LIBS +# +# Search for the libraries needed to link the Tcl shell. +# Things like the math library (-lm) and socket stuff (-lsocket vs. +# -lnsl) are dealt with here. +# +# Arguments: +# Requires the following vars to be set in the Makefile: +# DL_LIBS (not in TEA, only needed in core) +# LIBS +# MATH_LIBS +# +# Results: +# +# Substitutes the following vars: +# TCL_LIBS +# MATH_LIBS +# +# Might append to the following vars: +# LIBS +# +# Might define the following vars: +# HAVE_NET_ERRNO_H +#-------------------------------------------------------------------- + +AC_DEFUN([TEA_TCL_LINK_LIBS], [ + #-------------------------------------------------------------------- + # On a few very rare systems, all of the libm.a stuff is + # already in libc.a. Set compiler flags accordingly. + # Also, Linux requires the "ieee" library for math to work + # right (and it must appear before "-lm"). + #-------------------------------------------------------------------- + + AC_CHECK_FUNC(sin, MATH_LIBS="", MATH_LIBS="-lm") + AC_CHECK_LIB(ieee, main, [MATH_LIBS="-lieee $MATH_LIBS"]) + + #-------------------------------------------------------------------- + # Interactive UNIX requires -linet instead of -lsocket, plus it + # needs net/errno.h to define the socket-related error codes. + #-------------------------------------------------------------------- + + AC_CHECK_LIB(inet, main, [LIBS="$LIBS -linet"]) + AC_CHECK_HEADER(net/errno.h, [ + AC_DEFINE(HAVE_NET_ERRNO_H, 1, [Do we have <net/errno.h>?])]) + + #-------------------------------------------------------------------- + # Check for the existence of the -lsocket and -lnsl libraries. + # The order here is important, so that they end up in the right + # order in the command line generated by make. Here are some + # special considerations: + # 1. Use "connect" and "accept" to check for -lsocket, and + # "gethostbyname" to check for -lnsl. + # 2. Use each function name only once: can't redo a check because + # autoconf caches the results of the last check and won't redo it. + # 3. Use -lnsl and -lsocket only if they supply procedures that + # aren't already present in the normal libraries. This is because + # IRIX 5.2 has libraries, but they aren't needed and they're + # bogus: they goof up name resolution if used. + # 4. On some SVR4 systems, can't use -lsocket without -lnsl too. + # To get around this problem, check for both libraries together + # if -lsocket doesn't work by itself. + #-------------------------------------------------------------------- + + tcl_checkBoth=0 + AC_CHECK_FUNC(connect, tcl_checkSocket=0, tcl_checkSocket=1) + if test "$tcl_checkSocket" = 1; then + AC_CHECK_FUNC(setsockopt, , [AC_CHECK_LIB(socket, setsockopt, + LIBS="$LIBS -lsocket", tcl_checkBoth=1)]) + fi + if test "$tcl_checkBoth" = 1; then + tk_oldLibs=$LIBS + LIBS="$LIBS -lsocket -lnsl" + AC_CHECK_FUNC(accept, tcl_checkNsl=0, [LIBS=$tk_oldLibs]) + fi + AC_CHECK_FUNC(gethostbyname, , [AC_CHECK_LIB(nsl, gethostbyname, + [LIBS="$LIBS -lnsl"])]) + + # TEA specific: Don't perform the eval of the libraries here because + # DL_LIBS won't be set until we call TEA_CONFIG_CFLAGS + + TCL_LIBS='${DL_LIBS} ${LIBS} ${MATH_LIBS}' + AC_SUBST(TCL_LIBS) + AC_SUBST(MATH_LIBS) +]) + +#-------------------------------------------------------------------- +# TEA_TCL_EARLY_FLAGS +# +# Check for what flags are needed to be passed so the correct OS +# features are available. +# +# Arguments: +# None +# +# Results: +# +# Might define the following vars: +# _ISOC99_SOURCE +# _LARGEFILE64_SOURCE +# _LARGEFILE_SOURCE64 +#-------------------------------------------------------------------- + +AC_DEFUN([TEA_TCL_EARLY_FLAG],[ + AC_CACHE_VAL([tcl_cv_flag_]translit($1,[A-Z],[a-z]), + AC_TRY_COMPILE([$2], $3, [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no, + AC_TRY_COMPILE([[#define ]$1[ 1 +]$2], $3, + [tcl_cv_flag_]translit($1,[A-Z],[a-z])=yes, + [tcl_cv_flag_]translit($1,[A-Z],[a-z])=no))) + if test ["x${tcl_cv_flag_]translit($1,[A-Z],[a-z])[}" = "xyes"] ; then + AC_DEFINE($1, 1, [Add the ]$1[ flag when building]) + tcl_flags="$tcl_flags $1" + fi +]) + +AC_DEFUN([TEA_TCL_EARLY_FLAGS],[ + AC_MSG_CHECKING([for required early compiler flags]) + tcl_flags="" + TEA_TCL_EARLY_FLAG(_ISOC99_SOURCE,[#include <stdlib.h>], + [char *p = (char *)strtoll; char *q = (char *)strtoull;]) + TEA_TCL_EARLY_FLAG(_LARGEFILE64_SOURCE,[#include <sys/stat.h>], + [struct stat64 buf; int i = stat64("/", &buf);]) + TEA_TCL_EARLY_FLAG(_LARGEFILE_SOURCE64,[#include <sys/stat.h>], + [char *p = (char *)open64;]) + if test "x${tcl_flags}" = "x" ; then + AC_MSG_RESULT([none]) + else + AC_MSG_RESULT([${tcl_flags}]) + fi +]) + +#-------------------------------------------------------------------- +# TEA_TCL_64BIT_FLAGS +# +# Check for what is defined in the way of 64-bit features. +# +# Arguments: +# None +# +# Results: +# +# Might define the following vars: +# TCL_WIDE_INT_IS_LONG +# TCL_WIDE_INT_TYPE +# HAVE_STRUCT_DIRENT64 +# HAVE_STRUCT_STAT64 +# HAVE_TYPE_OFF64_T +#-------------------------------------------------------------------- + +AC_DEFUN([TEA_TCL_64BIT_FLAGS], [ + AC_MSG_CHECKING([for 64-bit integer type]) + AC_CACHE_VAL(tcl_cv_type_64bit,[ + tcl_cv_type_64bit=none + # See if the compiler knows natively about __int64 + AC_TRY_COMPILE(,[__int64 value = (__int64) 0;], + tcl_type_64bit=__int64, tcl_type_64bit="long long") + # See if we should use long anyway Note that we substitute in the + # type that is our current guess for a 64-bit type inside this check + # program, so it should be modified only carefully... + AC_TRY_COMPILE(,[switch (0) { + case 1: case (sizeof(]${tcl_type_64bit}[)==sizeof(long)): ; + }],tcl_cv_type_64bit=${tcl_type_64bit})]) + if test "${tcl_cv_type_64bit}" = none ; then + AC_DEFINE(TCL_WIDE_INT_IS_LONG, 1, [Are wide integers to be implemented with C 'long's?]) + AC_MSG_RESULT([using long]) + elif test "${tcl_cv_type_64bit}" = "__int64" \ + -a "${TEA_PLATFORM}" = "windows" ; then + # TEA specific: We actually want to use the default tcl.h checks in + # this case to handle both TCL_WIDE_INT_TYPE and TCL_LL_MODIFIER* + AC_MSG_RESULT([using Tcl header defaults]) + else + AC_DEFINE_UNQUOTED(TCL_WIDE_INT_TYPE,${tcl_cv_type_64bit}, + [What type should be used to define wide integers?]) + AC_MSG_RESULT([${tcl_cv_type_64bit}]) + + # Now check for auxiliary declarations + AC_CACHE_CHECK([for struct dirent64], tcl_cv_struct_dirent64,[ + AC_TRY_COMPILE([#include <sys/types.h> +#include <dirent.h>],[struct dirent64 p;], + tcl_cv_struct_dirent64=yes,tcl_cv_struct_dirent64=no)]) + if test "x${tcl_cv_struct_dirent64}" = "xyes" ; then + AC_DEFINE(HAVE_STRUCT_DIRENT64, 1, [Is 'struct dirent64' in <sys/types.h>?]) + fi + + AC_CACHE_CHECK([for struct stat64], tcl_cv_struct_stat64,[ + AC_TRY_COMPILE([#include <sys/stat.h>],[struct stat64 p; +], + tcl_cv_struct_stat64=yes,tcl_cv_struct_stat64=no)]) + if test "x${tcl_cv_struct_stat64}" = "xyes" ; then + AC_DEFINE(HAVE_STRUCT_STAT64, 1, [Is 'struct stat64' in <sys/stat.h>?]) + fi + + AC_CHECK_FUNCS(open64 lseek64) + AC_MSG_CHECKING([for off64_t]) + AC_CACHE_VAL(tcl_cv_type_off64_t,[ + AC_TRY_COMPILE([#include <sys/types.h>],[off64_t offset; +], + tcl_cv_type_off64_t=yes,tcl_cv_type_off64_t=no)]) + dnl Define HAVE_TYPE_OFF64_T only when the off64_t type and the + dnl functions lseek64 and open64 are defined. + if test "x${tcl_cv_type_off64_t}" = "xyes" && \ + test "x${ac_cv_func_lseek64}" = "xyes" && \ + test "x${ac_cv_func_open64}" = "xyes" ; then + AC_DEFINE(HAVE_TYPE_OFF64_T, 1, [Is off64_t in <sys/types.h>?]) + AC_MSG_RESULT([yes]) + else + AC_MSG_RESULT([no]) + fi + fi +]) + +## +## Here ends the standard Tcl configuration bits and starts the +## TEA specific functions +## + +#------------------------------------------------------------------------ +# TEA_INIT -- +# +# Init various Tcl Extension Architecture (TEA) variables. +# This should be the first called TEA_* macro. +# +# Arguments: +# none +# +# Results: +# +# Defines and substs the following vars: +# CYGPATH +# EXEEXT +# Defines only: +# TEA_VERSION +# TEA_INITED +# TEA_PLATFORM (windows or unix) +# +# "cygpath" is used on windows to generate native path names for include +# files. These variables should only be used with the compiler and linker +# since they generate native path names. +# +# EXEEXT +# Select the executable extension based on the host type. This +# is a lightweight replacement for AC_EXEEXT that doesn't require +# a compiler. +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_INIT], [ + # TEA extensions pass this us the version of TEA they think they + # are compatible with. + TEA_VERSION="3.9" + + AC_MSG_CHECKING([for correct TEA configuration]) + if test x"${PACKAGE_NAME}" = x ; then + AC_MSG_ERROR([ +The PACKAGE_NAME variable must be defined by your TEA configure.in]) + fi + if test x"$1" = x ; then + AC_MSG_ERROR([ +TEA version not specified.]) + elif test "$1" != "${TEA_VERSION}" ; then + AC_MSG_RESULT([warning: requested TEA version "$1", have "${TEA_VERSION}"]) + else + AC_MSG_RESULT([ok (TEA ${TEA_VERSION})]) + fi + + # If the user did not set CFLAGS, set it now to keep macros + # like AC_PROG_CC and AC_TRY_COMPILE from adding "-g -O2". + if test "${CFLAGS+set}" != "set" ; then + CFLAGS="" + fi + + case "`uname -s`" in + *win32*|*WIN32*|*MINGW32_*) + AC_CHECK_PROG(CYGPATH, cygpath, cygpath -w, echo) + EXEEXT=".exe" + TEA_PLATFORM="windows" + ;; + *CYGWIN_*) + CYGPATH=echo + EXEEXT=".exe" + # TEA_PLATFORM is determined later in LOAD_TCLCONFIG + ;; + *) + CYGPATH=echo + # Maybe we are cross-compiling.... + case ${host_alias} in + *mingw32*) + EXEEXT=".exe" + TEA_PLATFORM="windows" + ;; + *) + EXEEXT="" + TEA_PLATFORM="unix" + ;; + esac + ;; + esac + + # Check if exec_prefix is set. If not use fall back to prefix. + # Note when adjusted, so that TEA_PREFIX can correct for this. + # This is needed for recursive configures, since autoconf propagates + # $prefix, but not $exec_prefix (doh!). + if test x$exec_prefix = xNONE ; then + exec_prefix_default=yes + exec_prefix=$prefix + fi + + AC_MSG_NOTICE([configuring ${PACKAGE_NAME} ${PACKAGE_VERSION}]) + + AC_SUBST(EXEEXT) + AC_SUBST(CYGPATH) + + # This package name must be replaced statically for AC_SUBST to work + AC_SUBST(PKG_LIB_FILE) + # Substitute STUB_LIB_FILE in case package creates a stub library too. + AC_SUBST(PKG_STUB_LIB_FILE) + + # We AC_SUBST these here to ensure they are subst'ed, + # in case the user doesn't call TEA_ADD_... + AC_SUBST(PKG_STUB_SOURCES) + AC_SUBST(PKG_STUB_OBJECTS) + AC_SUBST(PKG_TCL_SOURCES) + AC_SUBST(PKG_HEADERS) + AC_SUBST(PKG_INCLUDES) + AC_SUBST(PKG_LIBS) + AC_SUBST(PKG_CFLAGS) +]) + +#------------------------------------------------------------------------ +# TEA_ADD_SOURCES -- +# +# Specify one or more source files. Users should check for +# the right platform before adding to their list. +# It is not important to specify the directory, as long as it is +# in the generic, win or unix subdirectory of $(srcdir). +# +# Arguments: +# one or more file names +# +# Results: +# +# Defines and substs the following vars: +# PKG_SOURCES +# PKG_OBJECTS +#------------------------------------------------------------------------ +AC_DEFUN([TEA_ADD_SOURCES], [ + vars="$@" + for i in $vars; do + case $i in + [\$]*) + # allow $-var names + PKG_SOURCES="$PKG_SOURCES $i" + PKG_OBJECTS="$PKG_OBJECTS $i" + ;; + *) + # check for existence - allows for generic/win/unix VPATH + # To add more dirs here (like 'src'), you have to update VPATH + # in Makefile.in as well + if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \ + -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \ + -a ! -f "${srcdir}/macosx/$i" \ + ; then + AC_MSG_ERROR([could not find source file '$i']) + fi + PKG_SOURCES="$PKG_SOURCES $i" + # this assumes it is in a VPATH dir + i=`basename $i` + # handle user calling this before or after TEA_SETUP_COMPILER + if test x"${OBJEXT}" != x ; then + j="`echo $i | sed -e 's/\.[[^.]]*$//'`.${OBJEXT}" + else + j="`echo $i | sed -e 's/\.[[^.]]*$//'`.\${OBJEXT}" + fi + PKG_OBJECTS="$PKG_OBJECTS $j" + ;; + esac + done + AC_SUBST(PKG_SOURCES) + AC_SUBST(PKG_OBJECTS) +]) + +#------------------------------------------------------------------------ +# TEA_ADD_STUB_SOURCES -- +# +# Specify one or more source files. Users should check for +# the right platform before adding to their list. +# It is not important to specify the directory, as long as it is +# in the generic, win or unix subdirectory of $(srcdir). +# +# Arguments: +# one or more file names +# +# Results: +# +# Defines and substs the following vars: +# PKG_STUB_SOURCES +# PKG_STUB_OBJECTS +#------------------------------------------------------------------------ +AC_DEFUN([TEA_ADD_STUB_SOURCES], [ + vars="$@" + for i in $vars; do + # check for existence - allows for generic/win/unix VPATH + if test ! -f "${srcdir}/$i" -a ! -f "${srcdir}/generic/$i" \ + -a ! -f "${srcdir}/win/$i" -a ! -f "${srcdir}/unix/$i" \ + -a ! -f "${srcdir}/macosx/$i" \ + ; then + AC_MSG_ERROR([could not find stub source file '$i']) + fi + PKG_STUB_SOURCES="$PKG_STUB_SOURCES $i" + # this assumes it is in a VPATH dir + i=`basename $i` + # handle user calling this before or after TEA_SETUP_COMPILER + if test x"${OBJEXT}" != x ; then + j="`echo $i | sed -e 's/\.[[^.]]*$//'`.${OBJEXT}" + else + j="`echo $i | sed -e 's/\.[[^.]]*$//'`.\${OBJEXT}" + fi + PKG_STUB_OBJECTS="$PKG_STUB_OBJECTS $j" + done + AC_SUBST(PKG_STUB_SOURCES) + AC_SUBST(PKG_STUB_OBJECTS) +]) + +#------------------------------------------------------------------------ +# TEA_ADD_TCL_SOURCES -- +# +# Specify one or more Tcl source files. These should be platform +# independent runtime files. +# +# Arguments: +# one or more file names +# +# Results: +# +# Defines and substs the following vars: +# PKG_TCL_SOURCES +#------------------------------------------------------------------------ +AC_DEFUN([TEA_ADD_TCL_SOURCES], [ + vars="$@" + for i in $vars; do + # check for existence, be strict because it is installed + if test ! -f "${srcdir}/$i" ; then + AC_MSG_ERROR([could not find tcl source file '${srcdir}/$i']) + fi + PKG_TCL_SOURCES="$PKG_TCL_SOURCES $i" + done + AC_SUBST(PKG_TCL_SOURCES) +]) + +#------------------------------------------------------------------------ +# TEA_ADD_HEADERS -- +# +# Specify one or more source headers. Users should check for +# the right platform before adding to their list. +# +# Arguments: +# one or more file names +# +# Results: +# +# Defines and substs the following vars: +# PKG_HEADERS +#------------------------------------------------------------------------ +AC_DEFUN([TEA_ADD_HEADERS], [ + vars="$@" + for i in $vars; do + # check for existence, be strict because it is installed + if test ! -f "${srcdir}/$i" ; then + AC_MSG_ERROR([could not find header file '${srcdir}/$i']) + fi + PKG_HEADERS="$PKG_HEADERS $i" + done + AC_SUBST(PKG_HEADERS) +]) + +#------------------------------------------------------------------------ +# TEA_ADD_INCLUDES -- +# +# Specify one or more include dirs. Users should check for +# the right platform before adding to their list. +# +# Arguments: +# one or more file names +# +# Results: +# +# Defines and substs the following vars: +# PKG_INCLUDES +#------------------------------------------------------------------------ +AC_DEFUN([TEA_ADD_INCLUDES], [ + vars="$@" + for i in $vars; do + PKG_INCLUDES="$PKG_INCLUDES $i" + done + AC_SUBST(PKG_INCLUDES) +]) + +#------------------------------------------------------------------------ +# TEA_ADD_LIBS -- +# +# Specify one or more libraries. Users should check for +# the right platform before adding to their list. For Windows, +# libraries provided in "foo.lib" format will be converted to +# "-lfoo" when using GCC (mingw). +# +# Arguments: +# one or more file names +# +# Results: +# +# Defines and substs the following vars: +# PKG_LIBS +#------------------------------------------------------------------------ +AC_DEFUN([TEA_ADD_LIBS], [ + vars="$@" + for i in $vars; do + if test "${TEA_PLATFORM}" = "windows" -a "$GCC" = "yes" ; then + # Convert foo.lib to -lfoo for GCC. No-op if not *.lib + i=`echo "$i" | sed -e 's/^\([[^-]].*\)\.lib[$]/-l\1/i'` + fi + PKG_LIBS="$PKG_LIBS $i" + done + AC_SUBST(PKG_LIBS) +]) + +#------------------------------------------------------------------------ +# TEA_ADD_CFLAGS -- +# +# Specify one or more CFLAGS. Users should check for +# the right platform before adding to their list. +# +# Arguments: +# one or more file names +# +# Results: +# +# Defines and substs the following vars: +# PKG_CFLAGS +#------------------------------------------------------------------------ +AC_DEFUN([TEA_ADD_CFLAGS], [ + PKG_CFLAGS="$PKG_CFLAGS $@" + AC_SUBST(PKG_CFLAGS) +]) + +#------------------------------------------------------------------------ +# TEA_ADD_CLEANFILES -- +# +# Specify one or more CLEANFILES. +# +# Arguments: +# one or more file names to clean target +# +# Results: +# +# Appends to CLEANFILES, already defined for subst in LOAD_TCLCONFIG +#------------------------------------------------------------------------ +AC_DEFUN([TEA_ADD_CLEANFILES], [ + CLEANFILES="$CLEANFILES $@" +]) + +#------------------------------------------------------------------------ +# TEA_PREFIX -- +# +# Handle the --prefix=... option by defaulting to what Tcl gave +# +# Arguments: +# none +# +# Results: +# +# If --prefix or --exec-prefix was not specified, $prefix and +# $exec_prefix will be set to the values given to Tcl when it was +# configured. +#------------------------------------------------------------------------ +AC_DEFUN([TEA_PREFIX], [ + if test "${prefix}" = "NONE"; then + prefix_default=yes + if test x"${TCL_PREFIX}" != x; then + AC_MSG_NOTICE([--prefix defaulting to TCL_PREFIX ${TCL_PREFIX}]) + prefix=${TCL_PREFIX} + else + AC_MSG_NOTICE([--prefix defaulting to /usr/local]) + prefix=/usr/local + fi + fi + if test "${exec_prefix}" = "NONE" -a x"${prefix_default}" = x"yes" \ + -o x"${exec_prefix_default}" = x"yes" ; then + if test x"${TCL_EXEC_PREFIX}" != x; then + AC_MSG_NOTICE([--exec-prefix defaulting to TCL_EXEC_PREFIX ${TCL_EXEC_PREFIX}]) + exec_prefix=${TCL_EXEC_PREFIX} + else + AC_MSG_NOTICE([--exec-prefix defaulting to ${prefix}]) + exec_prefix=$prefix + fi + fi +]) + +#------------------------------------------------------------------------ +# TEA_SETUP_COMPILER_CC -- +# +# Do compiler checks the way we want. This is just a replacement +# for AC_PROG_CC in TEA configure.in files to make them cleaner. +# +# Arguments: +# none +# +# Results: +# +# Sets up CC var and other standard bits we need to make executables. +#------------------------------------------------------------------------ +AC_DEFUN([TEA_SETUP_COMPILER_CC], [ + # Don't put any macros that use the compiler (e.g. AC_TRY_COMPILE) + # in this macro, they need to go into TEA_SETUP_COMPILER instead. + + AC_PROG_CC + AC_PROG_CPP + + INSTALL="\$(SHELL) \$(srcdir)/tclconfig/install-sh -c" + AC_SUBST(INSTALL) + INSTALL_DATA="\${INSTALL} -m 644" + AC_SUBST(INSTALL_DATA) + INSTALL_PROGRAM="\${INSTALL}" + AC_SUBST(INSTALL_PROGRAM) + INSTALL_SCRIPT="\${INSTALL}" + AC_SUBST(INSTALL_SCRIPT) + + #-------------------------------------------------------------------- + # Checks to see if the make program sets the $MAKE variable. + #-------------------------------------------------------------------- + + AC_PROG_MAKE_SET + + #-------------------------------------------------------------------- + # Find ranlib + #-------------------------------------------------------------------- + + AC_CHECK_TOOL(RANLIB, ranlib) + + #-------------------------------------------------------------------- + # Determines the correct binary file extension (.o, .obj, .exe etc.) + #-------------------------------------------------------------------- + + AC_OBJEXT + AC_EXEEXT +]) + +#------------------------------------------------------------------------ +# TEA_SETUP_COMPILER -- +# +# Do compiler checks that use the compiler. This must go after +# TEA_SETUP_COMPILER_CC, which does the actual compiler check. +# +# Arguments: +# none +# +# Results: +# +# Sets up CC var and other standard bits we need to make executables. +#------------------------------------------------------------------------ +AC_DEFUN([TEA_SETUP_COMPILER], [ + # Any macros that use the compiler (e.g. AC_TRY_COMPILE) have to go here. + AC_REQUIRE([TEA_SETUP_COMPILER_CC]) + + #------------------------------------------------------------------------ + # If we're using GCC, see if the compiler understands -pipe. If so, use it. + # It makes compiling go faster. (This is only a performance feature.) + #------------------------------------------------------------------------ + + if test -z "$no_pipe" -a -n "$GCC"; then + AC_CACHE_CHECK([if the compiler understands -pipe], + tcl_cv_cc_pipe, [ + hold_cflags=$CFLAGS; CFLAGS="$CFLAGS -pipe" + AC_TRY_COMPILE(,, tcl_cv_cc_pipe=yes, tcl_cv_cc_pipe=no) + CFLAGS=$hold_cflags]) + if test $tcl_cv_cc_pipe = yes; then + CFLAGS="$CFLAGS -pipe" + fi + fi + + #-------------------------------------------------------------------- + # Common compiler flag setup + #-------------------------------------------------------------------- + + AC_C_BIGENDIAN + if test "${TEA_PLATFORM}" = "unix" ; then + TEA_TCL_LINK_LIBS + TEA_MISSING_POSIX_HEADERS + # Let the user call this, because if it triggers, they will + # need a compat/strtod.c that is correct. Users can also + # use Tcl_GetDouble(FromObj) instead. + #TEA_BUGGY_STRTOD + fi +]) + +#------------------------------------------------------------------------ +# TEA_MAKE_LIB -- +# +# Generate a line that can be used to build a shared/unshared library +# in a platform independent manner. +# +# Arguments: +# none +# +# Requires: +# +# Results: +# +# Defines the following vars: +# CFLAGS - Done late here to note disturb other AC macros +# MAKE_LIB - Command to execute to build the Tcl library; +# differs depending on whether or not Tcl is being +# compiled as a shared library. +# MAKE_SHARED_LIB Makefile rule for building a shared library +# MAKE_STATIC_LIB Makefile rule for building a static library +# MAKE_STUB_LIB Makefile rule for building a stub library +# VC_MANIFEST_EMBED_DLL Makefile rule for embedded VC manifest in DLL +# VC_MANIFEST_EMBED_EXE Makefile rule for embedded VC manifest in EXE +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_MAKE_LIB], [ + if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes"; then + MAKE_STATIC_LIB="\${STLIB_LD} -out:\[$]@ \$(PKG_OBJECTS)" + MAKE_SHARED_LIB="\${SHLIB_LD} \${SHLIB_LD_LIBS} \${LDFLAGS_DEFAULT} -out:\[$]@ \$(PKG_OBJECTS)" + AC_EGREP_CPP([manifest needed], [ +#if defined(_MSC_VER) && _MSC_VER >= 1400 +print("manifest needed") +#endif + ], [ + # Could do a CHECK_PROG for mt, but should always be with MSVC8+ + VC_MANIFEST_EMBED_DLL="if test -f \[$]@.manifest ; then mt.exe -nologo -manifest \[$]@.manifest -outputresource:\[$]@\;2 ; fi" + VC_MANIFEST_EMBED_EXE="if test -f \[$]@.manifest ; then mt.exe -nologo -manifest \[$]@.manifest -outputresource:\[$]@\;1 ; fi" + MAKE_SHARED_LIB="${MAKE_SHARED_LIB} ; ${VC_MANIFEST_EMBED_DLL}" + TEA_ADD_CLEANFILES([*.manifest]) + ]) + MAKE_STUB_LIB="\${STLIB_LD} -nodefaultlib -out:\[$]@ \$(PKG_STUB_OBJECTS)" + else + MAKE_STATIC_LIB="\${STLIB_LD} \[$]@ \$(PKG_OBJECTS)" + MAKE_SHARED_LIB="\${SHLIB_LD} -o \[$]@ \$(PKG_OBJECTS) \${SHLIB_LD_LIBS}" + MAKE_STUB_LIB="\${STLIB_LD} \[$]@ \$(PKG_STUB_OBJECTS)" + fi + + if test "${SHARED_BUILD}" = "1" ; then + MAKE_LIB="${MAKE_SHARED_LIB} " + else + MAKE_LIB="${MAKE_STATIC_LIB} " + fi + + #-------------------------------------------------------------------- + # Shared libraries and static libraries have different names. + # Use the double eval to make sure any variables in the suffix is + # substituted. (@@@ Might not be necessary anymore) + #-------------------------------------------------------------------- + + if test "${TEA_PLATFORM}" = "windows" ; then + if test "${SHARED_BUILD}" = "1" ; then + # We force the unresolved linking of symbols that are really in + # the private libraries of Tcl and Tk. + if test x"${TK_BIN_DIR}" != x ; then + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${TK_BIN_DIR}/${TK_STUB_LIB_FILE}`\"" + fi + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} \"`${CYGPATH} ${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}`\"" + if test "$GCC" = "yes"; then + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} -static-libgcc" + fi + eval eval "PKG_LIB_FILE=${PACKAGE_NAME}${SHARED_LIB_SUFFIX}" + else + eval eval "PKG_LIB_FILE=${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}" + if test "$GCC" = "yes"; then + PKG_LIB_FILE=lib${PKG_LIB_FILE} + fi + fi + # Some packages build their own stubs libraries + eval eval "PKG_STUB_LIB_FILE=${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}" + if test "$GCC" = "yes"; then + PKG_STUB_LIB_FILE=lib${PKG_STUB_LIB_FILE} + fi + # These aren't needed on Windows (either MSVC or gcc) + RANLIB=: + RANLIB_STUB=: + else + RANLIB_STUB="${RANLIB}" + if test "${SHARED_BUILD}" = "1" ; then + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TCL_STUB_LIB_SPEC}" + if test x"${TK_BIN_DIR}" != x ; then + SHLIB_LD_LIBS="${SHLIB_LD_LIBS} ${TK_STUB_LIB_SPEC}" + fi + eval eval "PKG_LIB_FILE=lib${PACKAGE_NAME}${SHARED_LIB_SUFFIX}" + RANLIB=: + else + eval eval "PKG_LIB_FILE=lib${PACKAGE_NAME}${UNSHARED_LIB_SUFFIX}" + fi + # Some packages build their own stubs libraries + eval eval "PKG_STUB_LIB_FILE=lib${PACKAGE_NAME}stub${UNSHARED_LIB_SUFFIX}" + fi + + # These are escaped so that only CFLAGS is picked up at configure time. + # The other values will be substituted at make time. + CFLAGS="${CFLAGS} \${CFLAGS_DEFAULT} \${CFLAGS_WARNING}" + if test "${SHARED_BUILD}" = "1" ; then + CFLAGS="${CFLAGS} \${SHLIB_CFLAGS}" + fi + + AC_SUBST(MAKE_LIB) + AC_SUBST(MAKE_SHARED_LIB) + AC_SUBST(MAKE_STATIC_LIB) + AC_SUBST(MAKE_STUB_LIB) + AC_SUBST(RANLIB_STUB) + AC_SUBST(VC_MANIFEST_EMBED_DLL) + AC_SUBST(VC_MANIFEST_EMBED_EXE) +]) + +#------------------------------------------------------------------------ +# TEA_LIB_SPEC -- +# +# Compute the name of an existing object library located in libdir +# from the given base name and produce the appropriate linker flags. +# +# Arguments: +# basename The base name of the library without version +# numbers, extensions, or "lib" prefixes. +# extra_dir Extra directory in which to search for the +# library. This location is used first, then +# $prefix/$exec-prefix, then some defaults. +# +# Requires: +# TEA_INIT and TEA_PREFIX must be called first. +# +# Results: +# +# Defines the following vars: +# ${basename}_LIB_NAME The computed library name. +# ${basename}_LIB_SPEC The computed linker flags. +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_LIB_SPEC], [ + AC_MSG_CHECKING([for $1 library]) + + # Look in exec-prefix for the library (defined by TEA_PREFIX). + + tea_lib_name_dir="${exec_prefix}/lib" + + # Or in a user-specified location. + + if test x"$2" != x ; then + tea_extra_lib_dir=$2 + else + tea_extra_lib_dir=NONE + fi + + for i in \ + `ls -dr ${tea_extra_lib_dir}/$1[[0-9]]*.lib 2>/dev/null ` \ + `ls -dr ${tea_extra_lib_dir}/lib$1[[0-9]]* 2>/dev/null ` \ + `ls -dr ${tea_lib_name_dir}/$1[[0-9]]*.lib 2>/dev/null ` \ + `ls -dr ${tea_lib_name_dir}/lib$1[[0-9]]* 2>/dev/null ` \ + `ls -dr /usr/lib/$1[[0-9]]*.lib 2>/dev/null ` \ + `ls -dr /usr/lib/lib$1[[0-9]]* 2>/dev/null ` \ + `ls -dr /usr/lib64/$1[[0-9]]*.lib 2>/dev/null ` \ + `ls -dr /usr/lib64/lib$1[[0-9]]* 2>/dev/null ` \ + `ls -dr /usr/local/lib/$1[[0-9]]*.lib 2>/dev/null ` \ + `ls -dr /usr/local/lib/lib$1[[0-9]]* 2>/dev/null ` ; do + if test -f "$i" ; then + tea_lib_name_dir=`dirname $i` + $1_LIB_NAME=`basename $i` + $1_LIB_PATH_NAME=$i + break + fi + done + + if test "${TEA_PLATFORM}" = "windows"; then + $1_LIB_SPEC=\"`${CYGPATH} ${$1_LIB_PATH_NAME} 2>/dev/null`\" + else + # Strip off the leading "lib" and trailing ".a" or ".so" + + tea_lib_name_lib=`echo ${$1_LIB_NAME}|sed -e 's/^lib//' -e 's/\.[[^.]]*$//' -e 's/\.so.*//'` + $1_LIB_SPEC="-L${tea_lib_name_dir} -l${tea_lib_name_lib}" + fi + + if test "x${$1_LIB_NAME}" = x ; then + AC_MSG_ERROR([not found]) + else + AC_MSG_RESULT([${$1_LIB_SPEC}]) + fi +]) + +#------------------------------------------------------------------------ +# TEA_PRIVATE_TCL_HEADERS -- +# +# Locate the private Tcl include files +# +# Arguments: +# +# Requires: +# TCL_SRC_DIR Assumes that TEA_LOAD_TCLCONFIG has +# already been called. +# +# Results: +# +# Substitutes the following vars: +# TCL_TOP_DIR_NATIVE +# TCL_INCLUDES +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_PRIVATE_TCL_HEADERS], [ + # Allow for --with-tclinclude to take effect and define ${ac_cv_c_tclh} + AC_REQUIRE([TEA_PUBLIC_TCL_HEADERS]) + AC_MSG_CHECKING([for Tcl private include files]) + + TCL_SRC_DIR_NATIVE=`${CYGPATH} ${TCL_SRC_DIR}` + TCL_TOP_DIR_NATIVE=\"${TCL_SRC_DIR_NATIVE}\" + + # Check to see if tcl<Plat>Port.h isn't already with the public headers + # Don't look for tclInt.h because that resides with tcl.h in the core + # sources, but the <plat>Port headers are in a different directory + if test "${TEA_PLATFORM}" = "windows" -a \ + -f "${ac_cv_c_tclh}/tclWinPort.h"; then + result="private headers found with public headers" + elif test "${TEA_PLATFORM}" = "unix" -a \ + -f "${ac_cv_c_tclh}/tclUnixPort.h"; then + result="private headers found with public headers" + else + TCL_GENERIC_DIR_NATIVE=\"${TCL_SRC_DIR_NATIVE}/generic\" + if test "${TEA_PLATFORM}" = "windows"; then + TCL_PLATFORM_DIR_NATIVE=\"${TCL_SRC_DIR_NATIVE}/win\" + else + TCL_PLATFORM_DIR_NATIVE=\"${TCL_SRC_DIR_NATIVE}/unix\" + fi + # Overwrite the previous TCL_INCLUDES as this should capture both + # public and private headers in the same set. + # We want to ensure these are substituted so as not to require + # any *_NATIVE vars be defined in the Makefile + TCL_INCLUDES="-I${TCL_GENERIC_DIR_NATIVE} -I${TCL_PLATFORM_DIR_NATIVE}" + if test "`uname -s`" = "Darwin"; then + # If Tcl was built as a framework, attempt to use + # the framework's Headers and PrivateHeaders directories + case ${TCL_DEFS} in + *TCL_FRAMEWORK*) + if test -d "${TCL_BIN_DIR}/Headers" -a \ + -d "${TCL_BIN_DIR}/PrivateHeaders"; then + TCL_INCLUDES="-I\"${TCL_BIN_DIR}/Headers\" -I\"${TCL_BIN_DIR}/PrivateHeaders\" ${TCL_INCLUDES}" + else + TCL_INCLUDES="${TCL_INCLUDES} ${TCL_INCLUDE_SPEC} `echo "${TCL_INCLUDE_SPEC}" | sed -e 's/Headers/PrivateHeaders/'`" + fi + ;; + esac + result="Using ${TCL_INCLUDES}" + else + if test ! -f "${TCL_SRC_DIR}/generic/tclInt.h" ; then + AC_MSG_ERROR([Cannot find private header tclInt.h in ${TCL_SRC_DIR}]) + fi + result="Using srcdir found in tclConfig.sh: ${TCL_SRC_DIR}" + fi + fi + + AC_SUBST(TCL_TOP_DIR_NATIVE) + + AC_SUBST(TCL_INCLUDES) + AC_MSG_RESULT([${result}]) +]) + +#------------------------------------------------------------------------ +# TEA_PUBLIC_TCL_HEADERS -- +# +# Locate the installed public Tcl header files +# +# Arguments: +# None. +# +# Requires: +# CYGPATH must be set +# +# Results: +# +# Adds a --with-tclinclude switch to configure. +# Result is cached. +# +# Substitutes the following vars: +# TCL_INCLUDES +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_PUBLIC_TCL_HEADERS], [ + AC_MSG_CHECKING([for Tcl public headers]) + + AC_ARG_WITH(tclinclude, [ --with-tclinclude directory containing the public Tcl header files], with_tclinclude=${withval}) + + AC_CACHE_VAL(ac_cv_c_tclh, [ + # Use the value from --with-tclinclude, if it was given + + if test x"${with_tclinclude}" != x ; then + if test -f "${with_tclinclude}/tcl.h" ; then + ac_cv_c_tclh=${with_tclinclude} + else + AC_MSG_ERROR([${with_tclinclude} directory does not contain tcl.h]) + fi + else + list="" + if test "`uname -s`" = "Darwin"; then + # If Tcl was built as a framework, attempt to use + # the framework's Headers directory + case ${TCL_DEFS} in + *TCL_FRAMEWORK*) + list="`ls -d ${TCL_BIN_DIR}/Headers 2>/dev/null`" + ;; + esac + fi + + # Look in the source dir only if Tcl is not installed, + # and in that situation, look there before installed locations. + if test -f "${TCL_BIN_DIR}/Makefile" ; then + list="$list `ls -d ${TCL_SRC_DIR}/generic 2>/dev/null`" + fi + + # Check order: pkg --prefix location, Tcl's --prefix location, + # relative to directory of tclConfig.sh. + + eval "temp_includedir=${includedir}" + list="$list \ + `ls -d ${temp_includedir} 2>/dev/null` \ + `ls -d ${TCL_PREFIX}/include 2>/dev/null` \ + `ls -d ${TCL_BIN_DIR}/../include 2>/dev/null`" + if test "${TEA_PLATFORM}" != "windows" -o "$GCC" = "yes"; then + list="$list /usr/local/include /usr/include" + if test x"${TCL_INCLUDE_SPEC}" != x ; then + d=`echo "${TCL_INCLUDE_SPEC}" | sed -e 's/^-I//'` + list="$list `ls -d ${d} 2>/dev/null`" + fi + fi + for i in $list ; do + if test -f "$i/tcl.h" ; then + ac_cv_c_tclh=$i + break + fi + done + fi + ]) + + # Print a message based on how we determined the include path + + if test x"${ac_cv_c_tclh}" = x ; then + AC_MSG_ERROR([tcl.h not found. Please specify its location with --with-tclinclude]) + else + AC_MSG_RESULT([${ac_cv_c_tclh}]) + fi + + # Convert to a native path and substitute into the output files. + + INCLUDE_DIR_NATIVE=`${CYGPATH} ${ac_cv_c_tclh}` + + TCL_INCLUDES=-I\"${INCLUDE_DIR_NATIVE}\" + + AC_SUBST(TCL_INCLUDES) +]) + +#------------------------------------------------------------------------ +# TEA_PRIVATE_TK_HEADERS -- +# +# Locate the private Tk include files +# +# Arguments: +# +# Requires: +# TK_SRC_DIR Assumes that TEA_LOAD_TKCONFIG has +# already been called. +# +# Results: +# +# Substitutes the following vars: +# TK_INCLUDES +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_PRIVATE_TK_HEADERS], [ + # Allow for --with-tkinclude to take effect and define ${ac_cv_c_tkh} + AC_REQUIRE([TEA_PUBLIC_TK_HEADERS]) + AC_MSG_CHECKING([for Tk private include files]) + + TK_SRC_DIR_NATIVE=`${CYGPATH} ${TK_SRC_DIR}` + TK_TOP_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}\" + + # Check to see if tk<Plat>Port.h isn't already with the public headers + # Don't look for tkInt.h because that resides with tk.h in the core + # sources, but the <plat>Port headers are in a different directory + if test "${TEA_PLATFORM}" = "windows" -a \ + -f "${ac_cv_c_tkh}/tkWinPort.h"; then + result="private headers found with public headers" + elif test "${TEA_PLATFORM}" = "unix" -a \ + -f "${ac_cv_c_tkh}/tkUnixPort.h"; then + result="private headers found with public headers" + else + TK_GENERIC_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/generic\" + TK_XLIB_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/xlib\" + if test "${TEA_PLATFORM}" = "windows"; then + TK_PLATFORM_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/win\" + else + TK_PLATFORM_DIR_NATIVE=\"${TK_SRC_DIR_NATIVE}/unix\" + fi + # Overwrite the previous TK_INCLUDES as this should capture both + # public and private headers in the same set. + # We want to ensure these are substituted so as not to require + # any *_NATIVE vars be defined in the Makefile + TK_INCLUDES="-I${TK_GENERIC_DIR_NATIVE} -I${TK_PLATFORM_DIR_NATIVE}" + # Detect and add ttk subdir + if test -d "${TK_SRC_DIR}/generic/ttk"; then + TK_INCLUDES="${TK_INCLUDES} -I\"${TK_SRC_DIR_NATIVE}/generic/ttk\"" + fi + if test "${TEA_WINDOWINGSYSTEM}" != "x11"; then + TK_INCLUDES="${TK_INCLUDES} -I\"${TK_XLIB_DIR_NATIVE}\"" + fi + if test "${TEA_WINDOWINGSYSTEM}" = "aqua"; then + TK_INCLUDES="${TK_INCLUDES} -I\"${TK_SRC_DIR_NATIVE}/macosx\"" + fi + if test "`uname -s`" = "Darwin"; then + # If Tk was built as a framework, attempt to use + # the framework's Headers and PrivateHeaders directories + case ${TK_DEFS} in + *TK_FRAMEWORK*) + if test -d "${TK_BIN_DIR}/Headers" -a \ + -d "${TK_BIN_DIR}/PrivateHeaders"; then + TK_INCLUDES="-I\"${TK_BIN_DIR}/Headers\" -I\"${TK_BIN_DIR}/PrivateHeaders\" ${TK_INCLUDES}" + else + TK_INCLUDES="${TK_INCLUDES} ${TK_INCLUDE_SPEC} `echo "${TK_INCLUDE_SPEC}" | sed -e 's/Headers/PrivateHeaders/'`" + fi + ;; + esac + result="Using ${TK_INCLUDES}" + else + if test ! -f "${TK_SRC_DIR}/generic/tkInt.h" ; then + AC_MSG_ERROR([Cannot find private header tkInt.h in ${TK_SRC_DIR}]) + fi + result="Using srcdir found in tkConfig.sh: ${TK_SRC_DIR}" + fi + fi + + AC_SUBST(TK_TOP_DIR_NATIVE) + AC_SUBST(TK_XLIB_DIR_NATIVE) + + AC_SUBST(TK_INCLUDES) + AC_MSG_RESULT([${result}]) +]) + +#------------------------------------------------------------------------ +# TEA_PUBLIC_TK_HEADERS -- +# +# Locate the installed public Tk header files +# +# Arguments: +# None. +# +# Requires: +# CYGPATH must be set +# +# Results: +# +# Adds a --with-tkinclude switch to configure. +# Result is cached. +# +# Substitutes the following vars: +# TK_INCLUDES +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_PUBLIC_TK_HEADERS], [ + AC_MSG_CHECKING([for Tk public headers]) + + AC_ARG_WITH(tkinclude, [ --with-tkinclude directory containing the public Tk header files], with_tkinclude=${withval}) + + AC_CACHE_VAL(ac_cv_c_tkh, [ + # Use the value from --with-tkinclude, if it was given + + if test x"${with_tkinclude}" != x ; then + if test -f "${with_tkinclude}/tk.h" ; then + ac_cv_c_tkh=${with_tkinclude} + else + AC_MSG_ERROR([${with_tkinclude} directory does not contain tk.h]) + fi + else + list="" + if test "`uname -s`" = "Darwin"; then + # If Tk was built as a framework, attempt to use + # the framework's Headers directory. + case ${TK_DEFS} in + *TK_FRAMEWORK*) + list="`ls -d ${TK_BIN_DIR}/Headers 2>/dev/null`" + ;; + esac + fi + + # Look in the source dir only if Tk is not installed, + # and in that situation, look there before installed locations. + if test -f "${TK_BIN_DIR}/Makefile" ; then + list="$list `ls -d ${TK_SRC_DIR}/generic 2>/dev/null`" + fi + + # Check order: pkg --prefix location, Tk's --prefix location, + # relative to directory of tkConfig.sh, Tcl's --prefix location, + # relative to directory of tclConfig.sh. + + eval "temp_includedir=${includedir}" + list="$list \ + `ls -d ${temp_includedir} 2>/dev/null` \ + `ls -d ${TK_PREFIX}/include 2>/dev/null` \ + `ls -d ${TK_BIN_DIR}/../include 2>/dev/null` \ + `ls -d ${TCL_PREFIX}/include 2>/dev/null` \ + `ls -d ${TCL_BIN_DIR}/../include 2>/dev/null`" + if test "${TEA_PLATFORM}" != "windows" -o "$GCC" = "yes"; then + list="$list /usr/local/include /usr/include" + if test x"${TK_INCLUDE_SPEC}" != x ; then + d=`echo "${TK_INCLUDE_SPEC}" | sed -e 's/^-I//'` + list="$list `ls -d ${d} 2>/dev/null`" + fi + fi + for i in $list ; do + if test -f "$i/tk.h" ; then + ac_cv_c_tkh=$i + break + fi + done + fi + ]) + + # Print a message based on how we determined the include path + + if test x"${ac_cv_c_tkh}" = x ; then + AC_MSG_ERROR([tk.h not found. Please specify its location with --with-tkinclude]) + else + AC_MSG_RESULT([${ac_cv_c_tkh}]) + fi + + # Convert to a native path and substitute into the output files. + + INCLUDE_DIR_NATIVE=`${CYGPATH} ${ac_cv_c_tkh}` + + TK_INCLUDES=-I\"${INCLUDE_DIR_NATIVE}\" + + AC_SUBST(TK_INCLUDES) + + if test "${TEA_WINDOWINGSYSTEM}" != "x11"; then + # On Windows and Aqua, we need the X compat headers + AC_MSG_CHECKING([for X11 header files]) + if test ! -r "${INCLUDE_DIR_NATIVE}/X11/Xlib.h"; then + INCLUDE_DIR_NATIVE="`${CYGPATH} ${TK_SRC_DIR}/xlib`" + TK_XINCLUDES=-I\"${INCLUDE_DIR_NATIVE}\" + AC_SUBST(TK_XINCLUDES) + fi + AC_MSG_RESULT([${INCLUDE_DIR_NATIVE}]) + fi +]) + +#------------------------------------------------------------------------ +# TEA_PATH_CONFIG -- +# +# Locate the ${1}Config.sh file and perform a sanity check on +# the ${1} compile flags. These are used by packages like +# [incr Tk] that load *Config.sh files from more than Tcl and Tk. +# +# Arguments: +# none +# +# Results: +# +# Adds the following arguments to configure: +# --with-$1=... +# +# Defines the following vars: +# $1_BIN_DIR Full path to the directory containing +# the $1Config.sh file +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_PATH_CONFIG], [ + # + # Ok, lets find the $1 configuration + # First, look for one uninstalled. + # the alternative search directory is invoked by --with-$1 + # + + if test x"${no_$1}" = x ; then + # we reset no_$1 in case something fails here + no_$1=true + AC_ARG_WITH($1, [ --with-$1 directory containing $1 configuration ($1Config.sh)], with_$1config=${withval}) + AC_MSG_CHECKING([for $1 configuration]) + AC_CACHE_VAL(ac_cv_c_$1config,[ + + # First check to see if --with-$1 was specified. + if test x"${with_$1config}" != x ; then + case ${with_$1config} in + */$1Config.sh ) + if test -f ${with_$1config}; then + AC_MSG_WARN([--with-$1 argument should refer to directory containing $1Config.sh, not to $1Config.sh itself]) + with_$1config=`echo ${with_$1config} | sed 's!/$1Config\.sh$!!'` + fi;; + esac + if test -f "${with_$1config}/$1Config.sh" ; then + ac_cv_c_$1config=`(cd ${with_$1config}; pwd)` + else + AC_MSG_ERROR([${with_$1config} directory doesn't contain $1Config.sh]) + fi + fi + + # then check for a private $1 installation + if test x"${ac_cv_c_$1config}" = x ; then + for i in \ + ../$1 \ + `ls -dr ../$1*[[0-9]].[[0-9]]*.[[0-9]]* 2>/dev/null` \ + `ls -dr ../$1*[[0-9]].[[0-9]][[0-9]] 2>/dev/null` \ + `ls -dr ../$1*[[0-9]].[[0-9]] 2>/dev/null` \ + `ls -dr ../$1*[[0-9]].[[0-9]]* 2>/dev/null` \ + ../../$1 \ + `ls -dr ../../$1*[[0-9]].[[0-9]]*.[[0-9]]* 2>/dev/null` \ + `ls -dr ../../$1*[[0-9]].[[0-9]][[0-9]] 2>/dev/null` \ + `ls -dr ../../$1*[[0-9]].[[0-9]] 2>/dev/null` \ + `ls -dr ../../$1*[[0-9]].[[0-9]]* 2>/dev/null` \ + ../../../$1 \ + `ls -dr ../../../$1*[[0-9]].[[0-9]]*.[[0-9]]* 2>/dev/null` \ + `ls -dr ../../../$1*[[0-9]].[[0-9]][[0-9]] 2>/dev/null` \ + `ls -dr ../../../$1*[[0-9]].[[0-9]] 2>/dev/null` \ + `ls -dr ../../../$1*[[0-9]].[[0-9]]* 2>/dev/null` \ + ${srcdir}/../$1 \ + `ls -dr ${srcdir}/../$1*[[0-9]].[[0-9]]*.[[0-9]]* 2>/dev/null` \ + `ls -dr ${srcdir}/../$1*[[0-9]].[[0-9]][[0-9]] 2>/dev/null` \ + `ls -dr ${srcdir}/../$1*[[0-9]].[[0-9]] 2>/dev/null` \ + `ls -dr ${srcdir}/../$1*[[0-9]].[[0-9]]* 2>/dev/null` \ + ; do + if test -f "$i/$1Config.sh" ; then + ac_cv_c_$1config=`(cd $i; pwd)` + break + fi + if test -f "$i/unix/$1Config.sh" ; then + ac_cv_c_$1config=`(cd $i/unix; pwd)` + break + fi + done + fi + + # check in a few common install locations + if test x"${ac_cv_c_$1config}" = x ; then + for i in `ls -d ${libdir} 2>/dev/null` \ + `ls -d ${exec_prefix}/lib 2>/dev/null` \ + `ls -d ${prefix}/lib 2>/dev/null` \ + `ls -d /usr/local/lib 2>/dev/null` \ + `ls -d /usr/contrib/lib 2>/dev/null` \ + `ls -d /usr/lib 2>/dev/null` \ + `ls -d /usr/lib64 2>/dev/null` \ + ; do + if test -f "$i/$1Config.sh" ; then + ac_cv_c_$1config=`(cd $i; pwd)` + break + fi + done + fi + ]) + + if test x"${ac_cv_c_$1config}" = x ; then + $1_BIN_DIR="# no $1 configs found" + AC_MSG_WARN([Cannot find $1 configuration definitions]) + exit 0 + else + no_$1= + $1_BIN_DIR=${ac_cv_c_$1config} + AC_MSG_RESULT([found $$1_BIN_DIR/$1Config.sh]) + fi + fi +]) + +#------------------------------------------------------------------------ +# TEA_LOAD_CONFIG -- +# +# Load the $1Config.sh file +# +# Arguments: +# +# Requires the following vars to be set: +# $1_BIN_DIR +# +# Results: +# +# Substitutes the following vars: +# $1_SRC_DIR +# $1_LIB_FILE +# $1_LIB_SPEC +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_LOAD_CONFIG], [ + AC_MSG_CHECKING([for existence of ${$1_BIN_DIR}/$1Config.sh]) + + if test -f "${$1_BIN_DIR}/$1Config.sh" ; then + AC_MSG_RESULT([loading]) + . "${$1_BIN_DIR}/$1Config.sh" + else + AC_MSG_RESULT([file not found]) + fi + + # + # If the $1_BIN_DIR is the build directory (not the install directory), + # then set the common variable name to the value of the build variables. + # For example, the variable $1_LIB_SPEC will be set to the value + # of $1_BUILD_LIB_SPEC. An extension should make use of $1_LIB_SPEC + # instead of $1_BUILD_LIB_SPEC since it will work with both an + # installed and uninstalled version of Tcl. + # + + if test -f "${$1_BIN_DIR}/Makefile" ; then + AC_MSG_WARN([Found Makefile - using build library specs for $1]) + $1_LIB_SPEC=${$1_BUILD_LIB_SPEC} + $1_STUB_LIB_SPEC=${$1_BUILD_STUB_LIB_SPEC} + $1_STUB_LIB_PATH=${$1_BUILD_STUB_LIB_PATH} + $1_INCLUDE_SPEC=${$1_BUILD_INCLUDE_SPEC} + $1_LIBRARY_PATH=${$1_LIBRARY_PATH} + fi + + AC_SUBST($1_VERSION) + AC_SUBST($1_BIN_DIR) + AC_SUBST($1_SRC_DIR) + + AC_SUBST($1_LIB_FILE) + AC_SUBST($1_LIB_SPEC) + + AC_SUBST($1_STUB_LIB_FILE) + AC_SUBST($1_STUB_LIB_SPEC) + AC_SUBST($1_STUB_LIB_PATH) + + # Allow the caller to prevent this auto-check by specifying any 2nd arg + AS_IF([test "x$2" = x], [ + # Check both upper and lower-case variants + # If a dev wanted non-stubs libs, this function could take an option + # to not use _STUB in the paths below + AS_IF([test "x${$1_STUB_LIB_SPEC}" = x], + [TEA_LOAD_CONFIG_LIB(translit($1,[a-z],[A-Z])_STUB)], + [TEA_LOAD_CONFIG_LIB($1_STUB)]) + ]) +]) + +#------------------------------------------------------------------------ +# TEA_LOAD_CONFIG_LIB -- +# +# Helper function to load correct library from another extension's +# ${PACKAGE}Config.sh. +# +# Results: +# Adds to LIBS the appropriate extension library +#------------------------------------------------------------------------ +AC_DEFUN([TEA_LOAD_CONFIG_LIB], [ + AC_MSG_CHECKING([For $1 library for LIBS]) + # This simplifies the use of stub libraries by automatically adding + # the stub lib to your path. Normally this would add to SHLIB_LD_LIBS, + # but this is called before CONFIG_CFLAGS. More importantly, this adds + # to PKG_LIBS, which becomes LIBS, and that is only used by SHLIB_LD. + if test "x${$1_LIB_SPEC}" != "x" ; then + if test "${TEA_PLATFORM}" = "windows" -a "$GCC" != "yes" ; then + TEA_ADD_LIBS([\"`${CYGPATH} ${$1_LIB_PATH}`\"]) + AC_MSG_RESULT([using $1_LIB_PATH ${$1_LIB_PATH}]) + else + TEA_ADD_LIBS([${$1_LIB_SPEC}]) + AC_MSG_RESULT([using $1_LIB_SPEC ${$1_LIB_SPEC}]) + fi + else + AC_MSG_RESULT([file not found]) + fi +]) + +#------------------------------------------------------------------------ +# TEA_EXPORT_CONFIG -- +# +# Define the data to insert into the ${PACKAGE}Config.sh file +# +# Arguments: +# +# Requires the following vars to be set: +# $1 +# +# Results: +# Substitutes the following vars: +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_EXPORT_CONFIG], [ + #-------------------------------------------------------------------- + # These are for $1Config.sh + #-------------------------------------------------------------------- + + # pkglibdir must be a fully qualified path and (not ${exec_prefix}/lib) + eval pkglibdir="[$]{libdir}/$1${PACKAGE_VERSION}" + if test "${TCL_LIB_VERSIONS_OK}" = "ok"; then + eval $1_LIB_FLAG="-l$1${PACKAGE_VERSION}${DBGX}" + eval $1_STUB_LIB_FLAG="-l$1stub${PACKAGE_VERSION}${DBGX}" + else + eval $1_LIB_FLAG="-l$1`echo ${PACKAGE_VERSION} | tr -d .`${DBGX}" + eval $1_STUB_LIB_FLAG="-l$1stub`echo ${PACKAGE_VERSION} | tr -d .`${DBGX}" + fi + $1_BUILD_LIB_SPEC="-L`pwd` ${$1_LIB_FLAG}" + $1_LIB_SPEC="-L${pkglibdir} ${$1_LIB_FLAG}" + $1_BUILD_STUB_LIB_SPEC="-L`pwd` [$]{$1_STUB_LIB_FLAG}" + $1_STUB_LIB_SPEC="-L${pkglibdir} [$]{$1_STUB_LIB_FLAG}" + $1_BUILD_STUB_LIB_PATH="`pwd`/[$]{PKG_STUB_LIB_FILE}" + $1_STUB_LIB_PATH="${pkglibdir}/[$]{PKG_STUB_LIB_FILE}" + + AC_SUBST($1_BUILD_LIB_SPEC) + AC_SUBST($1_LIB_SPEC) + AC_SUBST($1_BUILD_STUB_LIB_SPEC) + AC_SUBST($1_STUB_LIB_SPEC) + AC_SUBST($1_BUILD_STUB_LIB_PATH) + AC_SUBST($1_STUB_LIB_PATH) + + AC_SUBST(MAJOR_VERSION) + AC_SUBST(MINOR_VERSION) + AC_SUBST(PATCHLEVEL) +]) + + +#------------------------------------------------------------------------ +# TEA_PATH_CELIB -- +# +# Locate Keuchel's celib emulation layer for targeting Win/CE +# +# Arguments: +# none +# +# Results: +# +# Adds the following arguments to configure: +# --with-celib=... +# +# Defines the following vars: +# CELIB_DIR Full path to the directory containing +# the include and platform lib files +#------------------------------------------------------------------------ + +AC_DEFUN([TEA_PATH_CELIB], [ + # First, look for one uninstalled. + # the alternative search directory is invoked by --with-celib + + if test x"${no_celib}" = x ; then + # we reset no_celib in case something fails here + no_celib=true + AC_ARG_WITH(celib,[ --with-celib=DIR use Windows/CE support library from DIR], with_celibconfig=${withval}) + AC_MSG_CHECKING([for Windows/CE celib directory]) + AC_CACHE_VAL(ac_cv_c_celibconfig,[ + # First check to see if --with-celibconfig was specified. + if test x"${with_celibconfig}" != x ; then + if test -d "${with_celibconfig}/inc" ; then + ac_cv_c_celibconfig=`(cd ${with_celibconfig}; pwd)` + else + AC_MSG_ERROR([${with_celibconfig} directory doesn't contain inc directory]) + fi + fi + + # then check for a celib library + if test x"${ac_cv_c_celibconfig}" = x ; then + for i in \ + ../celib-palm-3.0 \ + ../celib \ + ../../celib-palm-3.0 \ + ../../celib \ + `ls -dr ../celib-*3.[[0-9]]* 2>/dev/null` \ + ${srcdir}/../celib-palm-3.0 \ + ${srcdir}/../celib \ + `ls -dr ${srcdir}/../celib-*3.[[0-9]]* 2>/dev/null` \ + ; do + if test -d "$i/inc" ; then + ac_cv_c_celibconfig=`(cd $i; pwd)` + break + fi + done + fi + ]) + if test x"${ac_cv_c_celibconfig}" = x ; then + AC_MSG_ERROR([Cannot find celib support library directory]) + else + no_celib= + CELIB_DIR=${ac_cv_c_celibconfig} + CELIB_DIR=`echo "$CELIB_DIR" | sed -e 's!\\\!/!g'` + AC_MSG_RESULT([found $CELIB_DIR]) + fi + fi +]) +# Local Variables: +# mode: autoconf +# End: diff --git a/contrib/sqlite3/tea/win/makefile.vc b/contrib/sqlite3/tea/win/makefile.vc new file mode 100644 index 0000000..a5e4627 --- /dev/null +++ b/contrib/sqlite3/tea/win/makefile.vc @@ -0,0 +1,414 @@ +# makefile.vc -- -*- Makefile -*- +# +# Microsoft Visual C++ makefile for use with nmake.exe v1.62+ (VC++ 5.0+) +# +# This makefile is based upon the Tcl 8.4 Makefile.vc and modified to +# make it suitable as a general package makefile. Look for the word EDIT +# which marks sections that may need modification. As a minumum you will +# need to change the PROJECT, DOTVERSION and DLLOBJS variables to values +# relevant to your package. +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. +# +# Copyright (c) 1995-1996 Sun Microsystems, Inc. +# Copyright (c) 1998-2000 Ajuba Solutions. +# Copyright (c) 2001 ActiveState Corporation. +# Copyright (c) 2001-2002 David Gravereaux. +# Copyright (c) 2003 Pat Thoyts +# +#------------------------------------------------------------------------- +# RCS: @(#)$Id: makefile.vc,v 1.4 2004/07/26 08:22:05 patthoyts Exp $ +#------------------------------------------------------------------------- + +!if !defined(MSDEVDIR) && !defined(MSVCDIR) && !defined(VCINSTALLDIR) && !defined(MSSDK) && !defined(WINDOWSSDKDIR) +MSG = ^ +You will need to run vcvars32.bat from Developer Studio, first, to setup^ +the environment. Jump to this line to read the new instructions. +!error $(MSG) +!endif + +#------------------------------------------------------------------------------ +# HOW TO USE this makefile: +# +# 1) It is now necessary to have %MSVCDir% set in the environment. This is +# used as a check to see if vcvars32.bat had been run prior to running +# nmake or during the installation of Microsoft Visual C++, MSVCDir had +# been set globally and the PATH adjusted. Either way is valid. +# +# You'll need to run vcvars32.bat contained in the MsDev's vc(98)/bin +# directory to setup the proper environment, if needed, for your current +# setup. This is a needed bootstrap requirement and allows the swapping of +# different environments to be easier. +# +# 2) To use the Platform SDK (not expressly needed), run setenv.bat after +# vcvars32.bat according to the instructions for it. This can also turn on +# the 64-bit compiler, if your SDK has it. +# +# 3) Targets are: +# all -- Builds everything. +# <project> -- Builds the project (eg: nmake sample) +# test -- Builds and runs the test suite. +# install -- Installs the built binaries and libraries to $(INSTALLDIR) +# in an appropriate subdirectory. +# clean/realclean/distclean -- varying levels of cleaning. +# +# 4) Macros usable on the commandline: +# INSTALLDIR=<path> +# Sets where to install Tcl from the built binaries. +# C:\Progra~1\Tcl is assumed when not specified. +# +# OPTS=static,msvcrt,staticpkg,threads,symbols,profile,loimpact,none +# Sets special options for the core. The default is for none. +# Any combination of the above may be used (comma separated). +# 'none' will over-ride everything to nothing. +# +# static = Builds a static library of the core instead of a +# dll. The shell will be static (and large), as well. +# msvcrt = Effects the static option only to switch it from +# using libcmt(d) as the C runtime [by default] to +# msvcrt(d). This is useful for static embedding +# support. +# staticpkg = Effects the static option only to switch +# tclshXX.exe to have the dde and reg extension linked +# inside it. +# threads = Turns on full multithreading support. +# thrdalloc = Use the thread allocator (shared global free pool). +# symbols = Adds symbols for step debugging. +# profile = Adds profiling hooks. Map file is assumed. +# loimpact = Adds a flag for how NT treats the heap to keep memory +# in use, low. This is said to impact alloc performance. +# +# STATS=memdbg,compdbg,none +# Sets optional memory and bytecode compiler debugging code added +# to the core. The default is for none. Any combination of the +# above may be used (comma separated). 'none' will over-ride +# everything to nothing. +# +# memdbg = Enables the debugging memory allocator. +# compdbg = Enables byte compilation logging. +# +# MACHINE=(IX86|IA64|ALPHA) +# Set the machine type used for the compiler, linker, and +# resource compiler. This hook is needed to tell the tools +# when alternate platforms are requested. IX86 is the default +# when not specified. +# +# TMP_DIR=<path> +# OUT_DIR=<path> +# Hooks to allow the intermediate and output directories to be +# changed. $(OUT_DIR) is assumed to be +# $(BINROOT)\(Release|Debug) based on if symbols are requested. +# $(TMP_DIR) will de $(OUT_DIR)\<buildtype> by default. +# +# TESTPAT=<file> +# Reads the tests requested to be run from this file. +# +# CFG_ENCODING=encoding +# name of encoding for configuration information. Defaults +# to cp1252 +# +# 5) Examples: +# +# Basic syntax of calling nmake looks like this: +# nmake [-nologo] -f makefile.vc [target|macrodef [target|macrodef] [...]] +# +# Standard (no frills) +# c:\tcl_src\win\>c:\progra~1\micros~1\vc98\bin\vcvars32.bat +# Setting environment for using Microsoft Visual C++ tools. +# c:\tcl_src\win\>nmake -f makefile.vc all +# c:\tcl_src\win\>nmake -f makefile.vc install INSTALLDIR=c:\progra~1\tcl +# +# Building for Win64 +# c:\tcl_src\win\>c:\progra~1\micros~1\vc98\bin\vcvars32.bat +# Setting environment for using Microsoft Visual C++ tools. +# c:\tcl_src\win\>c:\progra~1\platfo~1\setenv.bat /pre64 /RETAIL +# Targeting Windows pre64 RETAIL +# c:\tcl_src\win\>nmake -f makefile.vc MACHINE=IA64 +# +#------------------------------------------------------------------------------ +#============================================================================== +############################################################################### +#------------------------------------------------------------------------------ + +!if !exist("makefile.vc") +MSG = ^ +You must run this makefile only from the directory it is in.^ +Please `cd` to its location first. +!error $(MSG) +!endif + +#------------------------------------------------------------------------- +# Project specific information (EDIT) +# +# You should edit this with the name and version of your project. This +# information is used to generate the name of the package library and +# it's install location. +# +# For example, the sample extension is going to build sample04.dll and +# would install it into $(INSTALLDIR)\lib\sample04 +# +# You need to specify the object files that need to be linked into your +# binary here. +# +#------------------------------------------------------------------------- + +PROJECT = sqlite3 +!include "rules.vc" + +# nmakehelp -V <file> <tag> will search the file for tag, skips until a +# number and returns all character until a character not in [0-9.ab] +# is read. + +!if [echo REM = This file is generated from Makefile.vc > versions.vc] +!endif +# get project version from row "AC_INIT([sqlite], [3.7.14])" +!if [echo DOTVERSION = \>> versions.vc] \ + && [nmakehlp -V ..\configure.in AC_INIT >> versions.vc] +!endif +!include "versions.vc" + +VERSION = $(DOTVERSION:.=) +STUBPREFIX = $(PROJECT)stub + +DLLOBJS = \ + $(TMP_DIR)\tclsqlite3.obj + +#------------------------------------------------------------------------- +# Target names and paths ( shouldn't need changing ) +#------------------------------------------------------------------------- + +BINROOT = . +ROOT = .. + +PRJIMPLIB = $(OUT_DIR)\$(PROJECT)$(VERSION)$(SUFX).lib +PRJLIBNAME = $(PROJECT)$(VERSION)$(SUFX).$(EXT) +PRJLIB = $(OUT_DIR)\$(PRJLIBNAME) + +PRJSTUBLIBNAME = $(STUBPREFIX)$(VERSION).lib +PRJSTUBLIB = $(OUT_DIR)\$(PRJSTUBLIBNAME) + +### Make sure we use backslash only. +PRJ_INSTALL_DIR = $(_INSTALLDIR)\$(PROJECT)$(DOTVERSION) +LIB_INSTALL_DIR = $(PRJ_INSTALL_DIR) +BIN_INSTALL_DIR = $(PRJ_INSTALL_DIR) +DOC_INSTALL_DIR = $(PRJ_INSTALL_DIR) +SCRIPT_INSTALL_DIR = $(PRJ_INSTALL_DIR) +INCLUDE_INSTALL_DIR = $(_TCLDIR)\include + +### The following paths CANNOT have spaces in them. +GENERICDIR = $(ROOT)\generic +WINDIR = $(ROOT)\win +LIBDIR = $(ROOT)\library +DOCDIR = $(ROOT)\doc +TOOLSDIR = $(ROOT)\tools +COMPATDIR = $(ROOT)\compat + +#--------------------------------------------------------------------- +# Compile flags +#--------------------------------------------------------------------- + +!if !$(DEBUG) +!if $(OPTIMIZING) +### This cranks the optimization level to maximize speed +cdebug = -O2 -Op -Gs +!else +cdebug = +!endif +!else if "$(MACHINE)" == "IA64" +### Warnings are too many, can't support warnings into errors. +cdebug = -Z7 -Od -GZ +!else +cdebug = -Z7 -WX -Od -GZ +!endif + +### Declarations common to all compiler options +cflags = -nologo -c -W3 -YX -Fp$(TMP_DIR)^\ + +!if $(MSVCRT) +!if $(DEBUG) +crt = -MDd +!else +crt = -MD +!endif +!else +!if $(DEBUG) +crt = -MTd +!else +crt = -MT +!endif +!endif + +INCLUDES = $(TCL_INCLUDES) -I"$(WINDIR)" -I"$(GENERICDIR)" \ + -I"$(ROOT)\.." +BASE_CLFAGS = $(cflags) $(cdebug) $(crt) $(INCLUDES) \ + -DSQLITE_3_SUFFIX_ONLY=1 -DSQLITE_ENABLE_RTREE=1 \ + -DSQLITE_ENABLE_FTS3=1 -DSQLITE_OMIT_DEPRECATED=1 +CON_CFLAGS = $(cflags) $(cdebug) $(crt) -DCONSOLE -DSQLITE_ENABLE_FTS3=1 +TCL_CFLAGS = -DBUILD_sqlite -DUSE_TCL_STUBS \ + -DPACKAGE_VERSION="\"$(DOTVERSION)\"" $(BASE_CLFAGS) \ + $(OPTDEFINES) + +#--------------------------------------------------------------------- +# Link flags +#--------------------------------------------------------------------- + +!if $(DEBUG) +ldebug = -debug:full -debugtype:cv +!else +ldebug = -release -opt:ref -opt:icf,3 +!endif + +### Declarations common to all linker options +lflags = -nologo -machine:$(MACHINE) $(ldebug) + +!if $(PROFILE) +lflags = $(lflags) -profile +!endif + +!if $(ALIGN98_HACK) && !$(STATIC_BUILD) +### Align sections for PE size savings. +lflags = $(lflags) -opt:nowin98 +!else if !$(ALIGN98_HACK) && $(STATIC_BUILD) +### Align sections for speed in loading by choosing the virtual page size. +lflags = $(lflags) -align:4096 +!endif + +!if $(LOIMPACT) +lflags = $(lflags) -ws:aggressive +!endif + +dlllflags = $(lflags) -dll +conlflags = $(lflags) -subsystem:console +guilflags = $(lflags) -subsystem:windows +baselibs = $(TCLSTUBLIB) + +#--------------------------------------------------------------------- +# TclTest flags +#--------------------------------------------------------------------- + +!IF "$(TESTPAT)" != "" +TESTFLAGS = $(TESTFLAGS) -file $(TESTPAT) +!ENDIF + +#--------------------------------------------------------------------- +# Project specific targets (EDIT) +#--------------------------------------------------------------------- + +all: setup $(PROJECT) +$(PROJECT): setup $(PRJLIB) +install: install-binaries install-libraries install-docs + +# Tests need to ensure we load the right dll file we +# have to handle the output differently on Win9x. +# +!if "$(OS)" == "Windows_NT" || "$(MSVCDIR)" == "IDE" +test: setup $(PROJECT) + set TCL_LIBRARY=$(ROOT)/library + $(TCLSH) << +load $(PRJLIB:\=/) +cd "$(ROOT)/tests" +set argv "$(TESTFLAGS)" +source all.tcl +<< +!else +test: setup $(PROJECT) + echo Please wait while the test results are collected + set TCL_LIBRARY=$(ROOT)/library + $(TCLSH) << >tests.log +load $(PRJLIB:\=/) +cd "$(ROOT)/tests" +set argv "$(TESTFLAGS)" +source all.tcl +<< + type tests.log | more +!endif + +setup: + @if not exist $(OUT_DIR)\nul mkdir $(OUT_DIR) + @if not exist $(TMP_DIR)\nul mkdir $(TMP_DIR) + +$(PRJLIB): $(DLLOBJS) + $(link32) $(dlllflags) -out:$@ $(baselibs) @<< +$** +<< + -@del $*.exp + +$(PRJSTUBLIB): $(PRJSTUBOBJS) + $(lib32) -nologo -out:$@ $(PRJSTUBOBJS) + +#--------------------------------------------------------------------- +# Implicit rules +#--------------------------------------------------------------------- + +{$(WINDIR)}.c{$(TMP_DIR)}.obj:: + $(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<< +$< +<< + +{$(GENERICDIR)}.c{$(TMP_DIR)}.obj:: + $(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<< +$< +<< + +{$(COMPATDIR)}.c{$(TMP_DIR)}.obj:: + $(cc32) $(TCL_CFLAGS) -DBUILD_$(PROJECT) -Fo$(TMP_DIR)\ @<< +$< +<< + +{$(WINDIR)}.rc{$(TMP_DIR)}.res: + $(rc32) -fo $@ -r -i "$(GENERICDIR)" -D__WIN32__ \ +!if $(DEBUG) + -d DEBUG \ +!endif +!if $(TCL_THREADS) + -d TCL_THREADS \ +!endif +!if $(STATIC_BUILD) + -d STATIC_BUILD \ +!endif + $< + +.SUFFIXES: +.SUFFIXES:.c .rc + +#--------------------------------------------------------------------- +# Installation. (EDIT) +# +# You may need to modify this section to reflect the final distribution +# of your files and possibly to generate documentation. +# +#--------------------------------------------------------------------- + +install-binaries: + @echo Installing binaries to '$(SCRIPT_INSTALL_DIR)' + @if not exist "$(SCRIPT_INSTALL_DIR)" mkdir "$(SCRIPT_INSTALL_DIR)" + @$(CPY) $(PRJLIB) "$(SCRIPT_INSTALL_DIR)" >NUL + +install-libraries: + @echo Installing libraries to '$(SCRIPT_INSTALL_DIR)' + @if exist $(LIBDIR) $(CPY) $(LIBDIR)\*.tcl "$(SCRIPT_INSTALL_DIR)" + @echo Installing package index in '$(SCRIPT_INSTALL_DIR)' + @type << >"$(SCRIPT_INSTALL_DIR)\pkgIndex.tcl" +package ifneeded $(PROJECT) $(DOTVERSION) \ + [list load [file join $$dir $(PRJLIBNAME)] sqlite3] +<< + +install-docs: + @echo Installing documentation files to '$(DOC_INSTALL_DIR)' + @if exist $(DOCDIR) $(CPY) $(DOCDIR)\*.n "$(DOC_INSTALL_DIR)" + +#--------------------------------------------------------------------- +# Clean up +#--------------------------------------------------------------------- + +clean: + @if exist $(TMP_DIR)\nul $(RMDIR) $(TMP_DIR) + @if exist $(WINDIR)\version.vc del $(WINDIR)\version.vc + +realclean: clean + @if exist $(OUT_DIR)\nul $(RMDIR) $(OUT_DIR) + +distclean: realclean + @if exist $(WINDIR)\nmakehlp.exe del $(WINDIR)\nmakehlp.exe + @if exist $(WINDIR)\nmakehlp.obj del $(WINDIR)\nmakehlp.obj diff --git a/contrib/sqlite3/tea/win/nmakehlp.c b/contrib/sqlite3/tea/win/nmakehlp.c new file mode 100644 index 0000000..e00f1b4 --- /dev/null +++ b/contrib/sqlite3/tea/win/nmakehlp.c @@ -0,0 +1,694 @@ +/* + * ---------------------------------------------------------------------------- + * nmakehlp.c -- + * + * This is used to fix limitations within nmake and the environment. + * + * Copyright (c) 2002 by David Gravereaux. + * Copyright (c) 2006 by Pat Thoyts + * + * See the file "license.terms" for information on usage and redistribution of + * this file, and for a DISCLAIMER OF ALL WARRANTIES. + * ---------------------------------------------------------------------------- + */ + +#define _CRT_SECURE_NO_DEPRECATE +#include <windows.h> +#define NO_SHLWAPI_GDI +#define NO_SHLWAPI_STREAM +#define NO_SHLWAPI_REG +#include <shlwapi.h> +#pragma comment (lib, "user32.lib") +#pragma comment (lib, "kernel32.lib") +#pragma comment (lib, "shlwapi.lib") +#include <stdio.h> +#include <math.h> + +/* + * This library is required for x64 builds with _some_ versions of MSVC + */ +#if defined(_M_IA64) || defined(_M_AMD64) +#if _MSC_VER >= 1400 && _MSC_VER < 1500 +#pragma comment(lib, "bufferoverflowU") +#endif +#endif + +/* ISO hack for dumb VC++ */ +#ifdef _MSC_VER +#define snprintf _snprintf +#endif + + + +/* protos */ + +static int CheckForCompilerFeature(const char *option); +static int CheckForLinkerFeature(const char *option); +static int IsIn(const char *string, const char *substring); +static int SubstituteFile(const char *substs, const char *filename); +static int QualifyPath(const char *path); +static const char *GetVersionFromFile(const char *filename, const char *match); +static DWORD WINAPI ReadFromPipe(LPVOID args); + +/* globals */ + +#define CHUNK 25 +#define STATICBUFFERSIZE 1000 +typedef struct { + HANDLE pipe; + char buffer[STATICBUFFERSIZE]; +} pipeinfo; + +pipeinfo Out = {INVALID_HANDLE_VALUE, '\0'}; +pipeinfo Err = {INVALID_HANDLE_VALUE, '\0'}; + +/* + * exitcodes: 0 == no, 1 == yes, 2 == error + */ + +int +main( + int argc, + char *argv[]) +{ + char msg[300]; + DWORD dwWritten; + int chars; + + /* + * Make sure children (cl.exe and link.exe) are kept quiet. + */ + + SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX); + + /* + * Make sure the compiler and linker aren't effected by the outside world. + */ + + SetEnvironmentVariable("CL", ""); + SetEnvironmentVariable("LINK", ""); + + if (argc > 1 && *argv[1] == '-') { + switch (*(argv[1]+1)) { + case 'c': + if (argc != 3) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -c <compiler option>\n" + "Tests for whether cl.exe supports an option\n" + "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 2; + } + return CheckForCompilerFeature(argv[2]); + case 'l': + if (argc != 3) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -l <linker option>\n" + "Tests for whether link.exe supports an option\n" + "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 2; + } + return CheckForLinkerFeature(argv[2]); + case 'f': + if (argc == 2) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -f <string> <substring>\n" + "Find a substring within another\n" + "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 2; + } else if (argc == 3) { + /* + * If the string is blank, there is no match. + */ + + return 0; + } else { + return IsIn(argv[2], argv[3]); + } + case 's': + if (argc == 2) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -s <substitutions file> <file>\n" + "Perform a set of string map type substutitions on a file\n" + "exitcodes: 0\n", + argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 2; + } + return SubstituteFile(argv[2], argv[3]); + case 'V': + if (argc != 4) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -V filename matchstring\n" + "Extract a version from a file:\n" + "eg: pkgIndex.tcl \"package ifneeded http\"", + argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 0; + } + printf("%s\n", GetVersionFromFile(argv[2], argv[3])); + return 0; + case 'Q': + if (argc != 3) { + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -Q path\n" + "Emit the fully qualified path\n" + "exitcodes: 0 == no, 1 == yes, 2 == error\n", argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, + &dwWritten, NULL); + return 2; + } + return QualifyPath(argv[2]); + } + } + chars = snprintf(msg, sizeof(msg) - 1, + "usage: %s -c|-f|-l|-Q|-s|-V ...\n" + "This is a little helper app to equalize shell differences between WinNT and\n" + "Win9x and get nmake.exe to accomplish its job.\n", + argv[0]); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, chars, &dwWritten, NULL); + return 2; +} + +static int +CheckForCompilerFeature( + const char *option) +{ + STARTUPINFO si; + PROCESS_INFORMATION pi; + SECURITY_ATTRIBUTES sa; + DWORD threadID; + char msg[300]; + BOOL ok; + HANDLE hProcess, h, pipeThreads[2]; + char cmdline[100]; + + hProcess = GetCurrentProcess(); + + ZeroMemory(&pi, sizeof(PROCESS_INFORMATION)); + ZeroMemory(&si, sizeof(STARTUPINFO)); + si.cb = sizeof(STARTUPINFO); + si.dwFlags = STARTF_USESTDHANDLES; + si.hStdInput = INVALID_HANDLE_VALUE; + + ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES)); + sa.nLength = sizeof(SECURITY_ATTRIBUTES); + sa.lpSecurityDescriptor = NULL; + sa.bInheritHandle = FALSE; + + /* + * Create a non-inheritible pipe. + */ + + CreatePipe(&Out.pipe, &h, &sa, 0); + + /* + * Dupe the write side, make it inheritible, and close the original. + */ + + DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE, + DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE); + + /* + * Same as above, but for the error side. + */ + + CreatePipe(&Err.pipe, &h, &sa, 0); + DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE, + DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE); + + /* + * Base command line. + */ + + lstrcpy(cmdline, "cl.exe -nologo -c -TC -Zs -X -Fp.\\_junk.pch "); + + /* + * Append our option for testing + */ + + lstrcat(cmdline, option); + + /* + * Filename to compile, which exists, but is nothing and empty. + */ + + lstrcat(cmdline, " .\\nul"); + + ok = CreateProcess( + NULL, /* Module name. */ + cmdline, /* Command line. */ + NULL, /* Process handle not inheritable. */ + NULL, /* Thread handle not inheritable. */ + TRUE, /* yes, inherit handles. */ + DETACHED_PROCESS, /* No console for you. */ + NULL, /* Use parent's environment block. */ + NULL, /* Use parent's starting directory. */ + &si, /* Pointer to STARTUPINFO structure. */ + &pi); /* Pointer to PROCESS_INFORMATION structure. */ + + if (!ok) { + DWORD err = GetLastError(); + int chars = snprintf(msg, sizeof(msg) - 1, + "Tried to launch: \"%s\", but got error [%u]: ", cmdline, err); + + FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS| + FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars], + (300-chars), 0); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL); + return 2; + } + + /* + * Close our references to the write handles that have now been inherited. + */ + + CloseHandle(si.hStdOutput); + CloseHandle(si.hStdError); + + WaitForInputIdle(pi.hProcess, 5000); + CloseHandle(pi.hThread); + + /* + * Start the pipe reader threads. + */ + + pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID); + pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID); + + /* + * Block waiting for the process to end. + */ + + WaitForSingleObject(pi.hProcess, INFINITE); + CloseHandle(pi.hProcess); + + /* + * Wait for our pipe to get done reading, should it be a little slow. + */ + + WaitForMultipleObjects(2, pipeThreads, TRUE, 500); + CloseHandle(pipeThreads[0]); + CloseHandle(pipeThreads[1]); + + /* + * Look for the commandline warning code in both streams. + * - in MSVC 6 & 7 we get D4002, in MSVC 8 we get D9002. + */ + + return !(strstr(Out.buffer, "D4002") != NULL + || strstr(Err.buffer, "D4002") != NULL + || strstr(Out.buffer, "D9002") != NULL + || strstr(Err.buffer, "D9002") != NULL + || strstr(Out.buffer, "D2021") != NULL + || strstr(Err.buffer, "D2021") != NULL); +} + +static int +CheckForLinkerFeature( + const char *option) +{ + STARTUPINFO si; + PROCESS_INFORMATION pi; + SECURITY_ATTRIBUTES sa; + DWORD threadID; + char msg[300]; + BOOL ok; + HANDLE hProcess, h, pipeThreads[2]; + char cmdline[100]; + + hProcess = GetCurrentProcess(); + + ZeroMemory(&pi, sizeof(PROCESS_INFORMATION)); + ZeroMemory(&si, sizeof(STARTUPINFO)); + si.cb = sizeof(STARTUPINFO); + si.dwFlags = STARTF_USESTDHANDLES; + si.hStdInput = INVALID_HANDLE_VALUE; + + ZeroMemory(&sa, sizeof(SECURITY_ATTRIBUTES)); + sa.nLength = sizeof(SECURITY_ATTRIBUTES); + sa.lpSecurityDescriptor = NULL; + sa.bInheritHandle = TRUE; + + /* + * Create a non-inheritible pipe. + */ + + CreatePipe(&Out.pipe, &h, &sa, 0); + + /* + * Dupe the write side, make it inheritible, and close the original. + */ + + DuplicateHandle(hProcess, h, hProcess, &si.hStdOutput, 0, TRUE, + DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE); + + /* + * Same as above, but for the error side. + */ + + CreatePipe(&Err.pipe, &h, &sa, 0); + DuplicateHandle(hProcess, h, hProcess, &si.hStdError, 0, TRUE, + DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE); + + /* + * Base command line. + */ + + lstrcpy(cmdline, "link.exe -nologo "); + + /* + * Append our option for testing. + */ + + lstrcat(cmdline, option); + + ok = CreateProcess( + NULL, /* Module name. */ + cmdline, /* Command line. */ + NULL, /* Process handle not inheritable. */ + NULL, /* Thread handle not inheritable. */ + TRUE, /* yes, inherit handles. */ + DETACHED_PROCESS, /* No console for you. */ + NULL, /* Use parent's environment block. */ + NULL, /* Use parent's starting directory. */ + &si, /* Pointer to STARTUPINFO structure. */ + &pi); /* Pointer to PROCESS_INFORMATION structure. */ + + if (!ok) { + DWORD err = GetLastError(); + int chars = snprintf(msg, sizeof(msg) - 1, + "Tried to launch: \"%s\", but got error [%u]: ", cmdline, err); + + FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM|FORMAT_MESSAGE_IGNORE_INSERTS| + FORMAT_MESSAGE_MAX_WIDTH_MASK, 0L, err, 0, (LPVOID)&msg[chars], + (300-chars), 0); + WriteFile(GetStdHandle(STD_ERROR_HANDLE), msg, lstrlen(msg), &err,NULL); + return 2; + } + + /* + * Close our references to the write handles that have now been inherited. + */ + + CloseHandle(si.hStdOutput); + CloseHandle(si.hStdError); + + WaitForInputIdle(pi.hProcess, 5000); + CloseHandle(pi.hThread); + + /* + * Start the pipe reader threads. + */ + + pipeThreads[0] = CreateThread(NULL, 0, ReadFromPipe, &Out, 0, &threadID); + pipeThreads[1] = CreateThread(NULL, 0, ReadFromPipe, &Err, 0, &threadID); + + /* + * Block waiting for the process to end. + */ + + WaitForSingleObject(pi.hProcess, INFINITE); + CloseHandle(pi.hProcess); + + /* + * Wait for our pipe to get done reading, should it be a little slow. + */ + + WaitForMultipleObjects(2, pipeThreads, TRUE, 500); + CloseHandle(pipeThreads[0]); + CloseHandle(pipeThreads[1]); + + /* + * Look for the commandline warning code in the stderr stream. + */ + + return !(strstr(Out.buffer, "LNK1117") != NULL || + strstr(Err.buffer, "LNK1117") != NULL || + strstr(Out.buffer, "LNK4044") != NULL || + strstr(Err.buffer, "LNK4044") != NULL); +} + +static DWORD WINAPI +ReadFromPipe( + LPVOID args) +{ + pipeinfo *pi = (pipeinfo *) args; + char *lastBuf = pi->buffer; + DWORD dwRead; + BOOL ok; + + again: + if (lastBuf - pi->buffer + CHUNK > STATICBUFFERSIZE) { + CloseHandle(pi->pipe); + return (DWORD)-1; + } + ok = ReadFile(pi->pipe, lastBuf, CHUNK, &dwRead, 0L); + if (!ok || dwRead == 0) { + CloseHandle(pi->pipe); + return 0; + } + lastBuf += dwRead; + goto again; + + return 0; /* makes the compiler happy */ +} + +static int +IsIn( + const char *string, + const char *substring) +{ + return (strstr(string, substring) != NULL); +} + +/* + * GetVersionFromFile -- + * Looks for a match string in a file and then returns the version + * following the match where a version is anything acceptable to + * package provide or package ifneeded. + */ + +static const char * +GetVersionFromFile( + const char *filename, + const char *match) +{ + size_t cbBuffer = 100; + static char szBuffer[100]; + char *szResult = NULL; + FILE *fp = fopen(filename, "rt"); + + if (fp != NULL) { + /* + * Read data until we see our match string. + */ + + while (fgets(szBuffer, cbBuffer, fp) != NULL) { + LPSTR p, q; + + p = strstr(szBuffer, match); + if (p != NULL) { + /* + * Skip to first digit. + */ + + while (*p && !isdigit(*p)) { + ++p; + } + + /* + * Find ending whitespace. + */ + + q = p; + while (*q && (isalnum(*q) || *q == '.')) { + ++q; + } + + memcpy(szBuffer, p, q - p); + szBuffer[q-p] = 0; + szResult = szBuffer; + break; + } + } + fclose(fp); + } + return szResult; +} + +/* + * List helpers for the SubstituteFile function + */ + +typedef struct list_item_t { + struct list_item_t *nextPtr; + char * key; + char * value; +} list_item_t; + +/* insert a list item into the list (list may be null) */ +static list_item_t * +list_insert(list_item_t **listPtrPtr, const char *key, const char *value) +{ + list_item_t *itemPtr = malloc(sizeof(list_item_t)); + if (itemPtr) { + itemPtr->key = strdup(key); + itemPtr->value = strdup(value); + itemPtr->nextPtr = NULL; + + while(*listPtrPtr) { + listPtrPtr = &(*listPtrPtr)->nextPtr; + } + *listPtrPtr = itemPtr; + } + return itemPtr; +} + +static void +list_free(list_item_t **listPtrPtr) +{ + list_item_t *tmpPtr, *listPtr = *listPtrPtr; + while (listPtr) { + tmpPtr = listPtr; + listPtr = listPtr->nextPtr; + free(tmpPtr->key); + free(tmpPtr->value); + free(tmpPtr); + } +} + +/* + * SubstituteFile -- + * As windows doesn't provide anything useful like sed and it's unreliable + * to use the tclsh you are building against (consider x-platform builds - + * eg compiling AMD64 target from IX86) we provide a simple substitution + * option here to handle autoconf style substitutions. + * The substitution file is whitespace and line delimited. The file should + * consist of lines matching the regular expression: + * \s*\S+\s+\S*$ + * + * Usage is something like: + * nmakehlp -S << $** > $@ + * @PACKAGE_NAME@ $(PACKAGE_NAME) + * @PACKAGE_VERSION@ $(PACKAGE_VERSION) + * << + */ + +static int +SubstituteFile( + const char *substitutions, + const char *filename) +{ + size_t cbBuffer = 1024; + static char szBuffer[1024], szCopy[1024]; + char *szResult = NULL; + list_item_t *substPtr = NULL; + FILE *fp, *sp; + + fp = fopen(filename, "rt"); + if (fp != NULL) { + + /* + * Build a list of substutitions from the first filename + */ + + sp = fopen(substitutions, "rt"); + if (sp != NULL) { + while (fgets(szBuffer, cbBuffer, sp) != NULL) { + unsigned char *ks, *ke, *vs, *ve; + ks = (unsigned char*)szBuffer; + while (ks && *ks && isspace(*ks)) ++ks; + ke = ks; + while (ke && *ke && !isspace(*ke)) ++ke; + vs = ke; + while (vs && *vs && isspace(*vs)) ++vs; + ve = vs; + while (ve && *ve && !(*ve == '\r' || *ve == '\n')) ++ve; + *ke = 0, *ve = 0; + list_insert(&substPtr, (char*)ks, (char*)vs); + } + fclose(sp); + } + + /* debug: dump the list */ +#ifdef _DEBUG + { + int n = 0; + list_item_t *p = NULL; + for (p = substPtr; p != NULL; p = p->nextPtr, ++n) { + fprintf(stderr, "% 3d '%s' => '%s'\n", n, p->key, p->value); + } + } +#endif + + /* + * Run the substitutions over each line of the input + */ + + while (fgets(szBuffer, cbBuffer, fp) != NULL) { + list_item_t *p = NULL; + for (p = substPtr; p != NULL; p = p->nextPtr) { + char *m = strstr(szBuffer, p->key); + if (m) { + char *cp, *op, *sp; + cp = szCopy; + op = szBuffer; + while (op != m) *cp++ = *op++; + sp = p->value; + while (sp && *sp) *cp++ = *sp++; + op += strlen(p->key); + while (*op) *cp++ = *op++; + *cp = 0; + memcpy(szBuffer, szCopy, sizeof(szCopy)); + } + } + printf(szBuffer); + } + + list_free(&substPtr); + } + fclose(fp); + return 0; +} + +/* + * QualifyPath -- + * + * This composes the current working directory with a provided path + * and returns the fully qualified and normalized path. + * Mostly needed to setup paths for testing. + */ + +static int +QualifyPath( + const char *szPath) +{ + char szCwd[MAX_PATH + 1]; + char szTmp[MAX_PATH + 1]; + char *p; + GetCurrentDirectory(MAX_PATH, szCwd); + while ((p = strchr(szPath, '/')) && *p) + *p = '\\'; + PathCombine(szTmp, szCwd, szPath); + PathCanonicalize(szCwd, szTmp); + printf("%s\n", szCwd); + return 0; +} + +/* + * Local variables: + * mode: c + * c-basic-offset: 4 + * fill-column: 78 + * indent-tabs-mode: t + * tab-width: 8 + * End: + */ diff --git a/contrib/sqlite3/tea/win/rules.vc b/contrib/sqlite3/tea/win/rules.vc new file mode 100644 index 0000000..9947105 --- /dev/null +++ b/contrib/sqlite3/tea/win/rules.vc @@ -0,0 +1,711 @@ +#------------------------------------------------------------------------------ +# rules.vc -- +# +# Microsoft Visual C++ makefile include for decoding the commandline +# macros. This file does not need editing to build Tcl. +# +# See the file "license.terms" for information on usage and redistribution +# of this file, and for a DISCLAIMER OF ALL WARRANTIES. +# +# Copyright (c) 2001-2003 David Gravereaux. +# Copyright (c) 2003-2008 Patrick Thoyts +#------------------------------------------------------------------------------ + +!ifndef _RULES_VC +_RULES_VC = 1 + +cc32 = $(CC) # built-in default. +link32 = link +lib32 = lib +rc32 = $(RC) # built-in default. + +!ifndef INSTALLDIR +### Assume the normal default. +_INSTALLDIR = C:\Program Files\Tcl +!else +### Fix the path separators. +_INSTALLDIR = $(INSTALLDIR:/=\) +!endif + +#---------------------------------------------------------- +# Set the proper copy method to avoid overwrite questions +# to the user when copying files and selecting the right +# "delete all" method. +#---------------------------------------------------------- + +!if "$(OS)" == "Windows_NT" +RMDIR = rmdir /S /Q +ERRNULL = 2>NUL +!if ![ver | find "4.0" > nul] +CPY = echo y | xcopy /i >NUL +COPY = copy >NUL +!else +CPY = xcopy /i /y >NUL +COPY = copy /y >NUL +!endif +!else # "$(OS)" != "Windows_NT" +CPY = xcopy /i >_JUNK.OUT # On Win98 NUL does not work here. +COPY = copy >_JUNK.OUT # On Win98 NUL does not work here. +RMDIR = deltree /Y +NULL = \NUL # Used in testing directory existence +ERRNULL = >NUL # Win9x shell cannot redirect stderr +!endif +MKDIR = mkdir + +#------------------------------------------------------------------------------ +# Determine the host and target architectures and compiler version. +#------------------------------------------------------------------------------ + +_HASH=^# +_VC_MANIFEST_EMBED_EXE= +_VC_MANIFEST_EMBED_DLL= +VCVER=0 +!if ![echo VCVERSION=_MSC_VER > vercl.x] \ + && ![echo $(_HASH)if defined(_M_IX86) >> vercl.x] \ + && ![echo ARCH=IX86 >> vercl.x] \ + && ![echo $(_HASH)elif defined(_M_AMD64) >> vercl.x] \ + && ![echo ARCH=AMD64 >> vercl.x] \ + && ![echo $(_HASH)endif >> vercl.x] \ + && ![cl -nologo -TC -P vercl.x $(ERRNULL)] +!include vercl.i +!if ![echo VCVER= ^\> vercl.vc] \ + && ![set /a $(VCVERSION) / 100 - 6 >> vercl.vc] +!include vercl.vc +!endif +!endif +!if ![del $(ERRNUL) /q/f vercl.x vercl.i vercl.vc] +!endif + +!if ![reg query HKLM\Hardware\Description\System\CentralProcessor\0 /v Identifier | findstr /i x86] +NATIVE_ARCH=IX86 +!else +NATIVE_ARCH=AMD64 +!endif + +# Since MSVC8 we must deal with manifest resources. +!if $(VCVERSION) >= 1400 +_VC_MANIFEST_EMBED_EXE=if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;1 +_VC_MANIFEST_EMBED_DLL=if exist $@.manifest mt -nologo -manifest $@.manifest -outputresource:$@;2 +!endif + +!ifndef MACHINE +MACHINE=$(ARCH) +!endif + +!ifndef CFG_ENCODING +CFG_ENCODING = \"cp1252\" +!endif + +!message =============================================================================== + +#---------------------------------------------------------- +# build the helper app we need to overcome nmake's limiting +# environment. +#---------------------------------------------------------- + +!if !exist(nmakehlp.exe) +!if [$(cc32) -nologo nmakehlp.c -link -subsystem:console > nul] +!endif +!endif + +#---------------------------------------------------------- +# Test for compiler features +#---------------------------------------------------------- + +### test for optimizations +!if [nmakehlp -c -Ot] +!message *** Compiler has 'Optimizations' +OPTIMIZING = 1 +!else +!message *** Compiler does not have 'Optimizations' +OPTIMIZING = 0 +!endif + +OPTIMIZATIONS = + +!if [nmakehlp -c -Ot] +OPTIMIZATIONS = $(OPTIMIZATIONS) -Ot +!endif + +!if [nmakehlp -c -Oi] +OPTIMIZATIONS = $(OPTIMIZATIONS) -Oi +!endif + +!if [nmakehlp -c -Op] +OPTIMIZATIONS = $(OPTIMIZATIONS) -Op +!endif + +!if [nmakehlp -c -fp:strict] +OPTIMIZATIONS = $(OPTIMIZATIONS) -fp:strict +!endif + +!if [nmakehlp -c -Gs] +OPTIMIZATIONS = $(OPTIMIZATIONS) -Gs +!endif + +!if [nmakehlp -c -GS] +OPTIMIZATIONS = $(OPTIMIZATIONS) -GS +!endif + +!if [nmakehlp -c -GL] +OPTIMIZATIONS = $(OPTIMIZATIONS) -GL +!endif + +DEBUGFLAGS = + +!if [nmakehlp -c -RTC1] +DEBUGFLAGS = $(DEBUGFLAGS) -RTC1 +!elseif [nmakehlp -c -GZ] +DEBUGFLAGS = $(DEBUGFLAGS) -GZ +!endif + +COMPILERFLAGS =-W3 -DUNICODE -D_UNICODE + +# In v13 -GL and -YX are incompatible. +!if [nmakehlp -c -YX] +!if ![nmakehlp -c -GL] +OPTIMIZATIONS = $(OPTIMIZATIONS) -YX +!endif +!endif + +!if "$(MACHINE)" == "IX86" +### test for pentium errata +!if [nmakehlp -c -QI0f] +!message *** Compiler has 'Pentium 0x0f fix' +COMPILERFLAGS = $(COMPILERFLAGS) -QI0f +!else +!message *** Compiler does not have 'Pentium 0x0f fix' +!endif +!endif + +!if "$(MACHINE)" == "IA64" +### test for Itanium errata +!if [nmakehlp -c -QIA64_Bx] +!message *** Compiler has 'B-stepping errata workarounds' +COMPILERFLAGS = $(COMPILERFLAGS) -QIA64_Bx +!else +!message *** Compiler does not have 'B-stepping errata workarounds' +!endif +!endif + +!if "$(MACHINE)" == "IX86" +### test for -align:4096, when align:512 will do. +!if [nmakehlp -l -opt:nowin98] +!message *** Linker has 'Win98 alignment problem' +ALIGN98_HACK = 1 +!else +!message *** Linker does not have 'Win98 alignment problem' +ALIGN98_HACK = 0 +!endif +!else +ALIGN98_HACK = 0 +!endif + +LINKERFLAGS = + +!if [nmakehlp -l -ltcg] +LINKERFLAGS =-ltcg +!endif + +#---------------------------------------------------------- +# Decode the options requested. +#---------------------------------------------------------- + +!if "$(OPTS)" == "" || [nmakehlp -f "$(OPTS)" "none"] +STATIC_BUILD = 0 +TCL_THREADS = 1 +DEBUG = 0 +SYMBOLS = 0 +PROFILE = 0 +PGO = 0 +MSVCRT = 0 +LOIMPACT = 0 +TCL_USE_STATIC_PACKAGES = 0 +USE_THREAD_ALLOC = 1 +UNCHECKED = 0 +!else +!if [nmakehlp -f $(OPTS) "static"] +!message *** Doing static +STATIC_BUILD = 1 +!else +STATIC_BUILD = 0 +!endif +!if [nmakehlp -f $(OPTS) "msvcrt"] +!message *** Doing msvcrt +MSVCRT = 1 +!else +MSVCRT = 0 +!endif +!if [nmakehlp -f $(OPTS) "staticpkg"] +!message *** Doing staticpkg +TCL_USE_STATIC_PACKAGES = 1 +!else +TCL_USE_STATIC_PACKAGES = 0 +!endif +!if [nmakehlp -f $(OPTS) "nothreads"] +!message *** Compile explicitly for non-threaded tcl +TCL_THREADS = 0 +!else +TCL_THREADS = 1 +USE_THREAD_ALLOC= 1 +!endif +!if [nmakehlp -f $(OPTS) "symbols"] +!message *** Doing symbols +DEBUG = 1 +!else +DEBUG = 0 +!endif +!if [nmakehlp -f $(OPTS) "pdbs"] +!message *** Doing pdbs +SYMBOLS = 1 +!else +SYMBOLS = 0 +!endif +!if [nmakehlp -f $(OPTS) "profile"] +!message *** Doing profile +PROFILE = 1 +!else +PROFILE = 0 +!endif +!if [nmakehlp -f $(OPTS) "pgi"] +!message *** Doing profile guided optimization instrumentation +PGO = 1 +!elseif [nmakehlp -f $(OPTS) "pgo"] +!message *** Doing profile guided optimization +PGO = 2 +!else +PGO = 0 +!endif +!if [nmakehlp -f $(OPTS) "loimpact"] +!message *** Doing loimpact +LOIMPACT = 1 +!else +LOIMPACT = 0 +!endif +!if [nmakehlp -f $(OPTS) "thrdalloc"] +!message *** Doing thrdalloc +USE_THREAD_ALLOC = 1 +!endif +!if [nmakehlp -f $(OPTS) "tclalloc"] +!message *** Doing tclalloc +USE_THREAD_ALLOC = 0 +!endif +!if [nmakehlp -f $(OPTS) "unchecked"] +!message *** Doing unchecked +UNCHECKED = 1 +!else +UNCHECKED = 0 +!endif +!endif + + +!if !$(STATIC_BUILD) +# Make sure we don't build overly fat DLLs. +MSVCRT = 1 +# We shouldn't statically put the extensions inside the shell when dynamic. +TCL_USE_STATIC_PACKAGES = 0 +!endif + + +#---------------------------------------------------------- +# Figure-out how to name our intermediate and output directories. +# We wouldn't want different builds to use the same .obj files +# by accident. +#---------------------------------------------------------- + +#---------------------------------------- +# Naming convention: +# t = full thread support. +# s = static library (as opposed to an +# import library) +# g = linked to the debug enabled C +# run-time. +# x = special static build when it +# links to the dynamic C run-time. +#---------------------------------------- +SUFX = tsgx + +!if $(DEBUG) +BUILDDIRTOP = Debug +!else +BUILDDIRTOP = Release +!endif + +!if "$(MACHINE)" != "IX86" +BUILDDIRTOP =$(BUILDDIRTOP)_$(MACHINE) +!endif +!if $(VCVER) > 6 +BUILDDIRTOP =$(BUILDDIRTOP)_VC$(VCVER) +!endif + +!if !$(DEBUG) || $(DEBUG) && $(UNCHECKED) +SUFX = $(SUFX:g=) +!endif + +TMP_DIRFULL = .\$(BUILDDIRTOP)\$(PROJECT)_ThreadedDynamicStaticX + +!if !$(STATIC_BUILD) +TMP_DIRFULL = $(TMP_DIRFULL:Static=) +SUFX = $(SUFX:s=) +EXT = dll +!if $(MSVCRT) +TMP_DIRFULL = $(TMP_DIRFULL:X=) +SUFX = $(SUFX:x=) +!endif +!else +TMP_DIRFULL = $(TMP_DIRFULL:Dynamic=) +EXT = lib +!if !$(MSVCRT) +TMP_DIRFULL = $(TMP_DIRFULL:X=) +SUFX = $(SUFX:x=) +!endif +!endif + +!if !$(TCL_THREADS) +TMP_DIRFULL = $(TMP_DIRFULL:Threaded=) +SUFX = $(SUFX:t=) +!endif + +!ifndef TMP_DIR +TMP_DIR = $(TMP_DIRFULL) +!ifndef OUT_DIR +OUT_DIR = .\$(BUILDDIRTOP) +!endif +!else +!ifndef OUT_DIR +OUT_DIR = $(TMP_DIR) +!endif +!endif + + +#---------------------------------------------------------- +# Decode the statistics requested. +#---------------------------------------------------------- + +!if "$(STATS)" == "" || [nmakehlp -f "$(STATS)" "none"] +TCL_MEM_DEBUG = 0 +TCL_COMPILE_DEBUG = 0 +!else +!if [nmakehlp -f $(STATS) "memdbg"] +!message *** Doing memdbg +TCL_MEM_DEBUG = 1 +!else +TCL_MEM_DEBUG = 0 +!endif +!if [nmakehlp -f $(STATS) "compdbg"] +!message *** Doing compdbg +TCL_COMPILE_DEBUG = 1 +!else +TCL_COMPILE_DEBUG = 0 +!endif +!endif + + +#---------------------------------------------------------- +# Decode the checks requested. +#---------------------------------------------------------- + +!if "$(CHECKS)" == "" || [nmakehlp -f "$(CHECKS)" "none"] +TCL_NO_DEPRECATED = 0 +WARNINGS = -W3 +!else +!if [nmakehlp -f $(CHECKS) "nodep"] +!message *** Doing nodep check +TCL_NO_DEPRECATED = 1 +!else +TCL_NO_DEPRECATED = 0 +!endif +!if [nmakehlp -f $(CHECKS) "fullwarn"] +!message *** Doing full warnings check +WARNINGS = -W4 +!if [nmakehlp -l -warn:3] +LINKERFLAGS = $(LINKERFLAGS) -warn:3 +!endif +!else +WARNINGS = -W3 +!endif +!if [nmakehlp -f $(CHECKS) "64bit"] && [nmakehlp -c -Wp64] +!message *** Doing 64bit portability warnings +WARNINGS = $(WARNINGS) -Wp64 +!endif +!endif + +!if $(PGO) > 1 +!if [nmakehlp -l -ltcg:pgoptimize] +LINKERFLAGS = $(LINKERFLAGS:-ltcg=) -ltcg:pgoptimize +!else +MSG=^ +This compiler does not support profile guided optimization. +!error $(MSG) +!endif +!elseif $(PGO) > 0 +!if [nmakehlp -l -ltcg:pginstrument] +LINKERFLAGS = $(LINKERFLAGS:-ltcg=) -ltcg:pginstrument +!else +MSG=^ +This compiler does not support profile guided optimization. +!error $(MSG) +!endif +!endif + +#---------------------------------------------------------- +# Set our defines now armed with our options. +#---------------------------------------------------------- + +OPTDEFINES = -DTCL_CFGVAL_ENCODING=$(CFG_ENCODING) -DSTDC_HEADERS + +!if $(TCL_MEM_DEBUG) +OPTDEFINES = $(OPTDEFINES) -DTCL_MEM_DEBUG +!endif +!if $(TCL_COMPILE_DEBUG) +OPTDEFINES = $(OPTDEFINES) -DTCL_COMPILE_DEBUG -DTCL_COMPILE_STATS +!endif +!if $(TCL_THREADS) +OPTDEFINES = $(OPTDEFINES) -DTCL_THREADS=1 +!if $(USE_THREAD_ALLOC) +OPTDEFINES = $(OPTDEFINES) -DUSE_THREAD_ALLOC=1 +!endif +!endif +!if $(STATIC_BUILD) +OPTDEFINES = $(OPTDEFINES) -DSTATIC_BUILD +!endif +!if $(TCL_NO_DEPRECATED) +OPTDEFINES = $(OPTDEFINES) -DTCL_NO_DEPRECATED +!endif + +!if !$(DEBUG) +OPTDEFINES = $(OPTDEFINES) -DNDEBUG +!if $(OPTIMIZING) +OPTDEFINES = $(OPTDEFINES) -DTCL_CFG_OPTIMIZED +!endif +!endif +!if $(PROFILE) +OPTDEFINES = $(OPTDEFINES) -DTCL_CFG_PROFILED +!endif +!if "$(MACHINE)" == "IA64" || "$(MACHINE)" == "AMD64" +OPTDEFINES = $(OPTDEFINES) -DTCL_CFG_DO64BIT +!endif +!if $(VCVERSION) < 1300 +OPTDEFINES = $(OPTDEFINES) -DNO_STRTOI64 +!endif + +#---------------------------------------------------------- +# Locate the Tcl headers to build against +#---------------------------------------------------------- + +!if "$(PROJECT)" == "tcl" + +_TCL_H = ..\generic\tcl.h + +!else + +# If INSTALLDIR set to tcl root dir then reset to the lib dir. +!if exist("$(_INSTALLDIR)\include\tcl.h") +_INSTALLDIR=$(_INSTALLDIR)\lib +!endif + +!if !defined(TCLDIR) +!if exist("$(_INSTALLDIR)\..\include\tcl.h") +TCLINSTALL = 1 +_TCLDIR = $(_INSTALLDIR)\.. +_TCL_H = $(_INSTALLDIR)\..\include\tcl.h +TCLDIR = $(_INSTALLDIR)\.. +!else +MSG=^ +Failed to find tcl.h. Set the TCLDIR macro. +!error $(MSG) +!endif +!else +_TCLDIR = $(TCLDIR:/=\) +!if exist("$(_TCLDIR)\include\tcl.h") +TCLINSTALL = 1 +_TCL_H = $(_TCLDIR)\include\tcl.h +!elseif exist("$(_TCLDIR)\generic\tcl.h") +TCLINSTALL = 0 +_TCL_H = $(_TCLDIR)\generic\tcl.h +!else +MSG =^ +Failed to find tcl.h. The TCLDIR macro does not appear correct. +!error $(MSG) +!endif +!endif +!endif + +#-------------------------------------------------------------- +# Extract various version numbers from tcl headers +# The generated file is then included in the makefile. +#-------------------------------------------------------------- + +!if [echo REM = This file is generated from rules.vc > versions.vc] +!endif +!if [echo TCL_MAJOR_VERSION = \>> versions.vc] \ + && [nmakehlp -V "$(_TCL_H)" TCL_MAJOR_VERSION >> versions.vc] +!endif +!if [echo TCL_MINOR_VERSION = \>> versions.vc] \ + && [nmakehlp -V "$(_TCL_H)" TCL_MINOR_VERSION >> versions.vc] +!endif +!if [echo TCL_PATCH_LEVEL = \>> versions.vc] \ + && [nmakehlp -V "$(_TCL_H)" TCL_PATCH_LEVEL >> versions.vc] +!endif + +# If building the tcl core then we need additional package versions +!if "$(PROJECT)" == "tcl" +!if [echo PKG_HTTP_VER = \>> versions.vc] \ + && [nmakehlp -V ..\library\http\pkgIndex.tcl http >> versions.vc] +!endif +!if [echo PKG_TCLTEST_VER = \>> versions.vc] \ + && [nmakehlp -V ..\library\tcltest\pkgIndex.tcl tcltest >> versions.vc] +!endif +!if [echo PKG_MSGCAT_VER = \>> versions.vc] \ + && [nmakehlp -V ..\library\msgcat\pkgIndex.tcl msgcat >> versions.vc] +!endif +!if [echo PKG_PLATFORM_VER = \>> versions.vc] \ + && [nmakehlp -V ..\library\platform\pkgIndex.tcl "platform " >> versions.vc] +!endif +!if [echo PKG_SHELL_VER = \>> versions.vc] \ + && [nmakehlp -V ..\library\platform\pkgIndex.tcl "platform::shell" >> versions.vc] +!endif +!if [echo PKG_DDE_VER = \>> versions.vc] \ + && [nmakehlp -V ..\library\dde\pkgIndex.tcl "dde " >> versions.vc] +!endif +!if [echo PKG_REG_VER =\>> versions.vc] \ + && [nmakehlp -V ..\library\reg\pkgIndex.tcl registry >> versions.vc] +!endif +!endif + +!include versions.vc + +#-------------------------------------------------------------- +# Setup tcl version dependent stuff headers +#-------------------------------------------------------------- + +!if "$(PROJECT)" != "tcl" + +TCL_VERSION = $(TCL_MAJOR_VERSION)$(TCL_MINOR_VERSION) + +!if $(TCL_VERSION) < 81 +TCL_DOES_STUBS = 0 +!else +TCL_DOES_STUBS = 1 +!endif + +!if $(TCLINSTALL) +TCLSH = "$(_TCLDIR)\bin\tclsh$(TCL_VERSION)$(SUFX).exe" +!if !exist($(TCLSH)) && $(TCL_THREADS) +TCLSH = "$(_TCLDIR)\bin\tclsh$(TCL_VERSION)t$(SUFX).exe" +!endif +TCLSTUBLIB = "$(_TCLDIR)\lib\tclstub$(TCL_VERSION).lib" +TCLIMPLIB = "$(_TCLDIR)\lib\tcl$(TCL_VERSION)$(SUFX).lib" +TCL_LIBRARY = $(_TCLDIR)\lib +TCLREGLIB = "$(_TCLDIR)\lib\tclreg13$(SUFX:t=).lib" +TCLDDELIB = "$(_TCLDIR)\lib\tcldde14$(SUFX:t=).lib" +COFFBASE = \must\have\tcl\sources\to\build\this\target +TCLTOOLSDIR = \must\have\tcl\sources\to\build\this\target +TCL_INCLUDES = -I"$(_TCLDIR)\include" +!else +TCLSH = "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)$(SUFX).exe" +!if !exist($(TCLSH)) && $(TCL_THREADS) +TCLSH = "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclsh$(TCL_VERSION)t$(SUFX).exe" +!endif +TCLSTUBLIB = "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclstub$(TCL_VERSION).lib" +TCLIMPLIB = "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcl$(TCL_VERSION)$(SUFX).lib" +TCL_LIBRARY = $(_TCLDIR)\library +TCLREGLIB = "$(_TCLDIR)\win\$(BUILDDIRTOP)\tclreg13$(SUFX:t=).lib" +TCLDDELIB = "$(_TCLDIR)\win\$(BUILDDIRTOP)\tcldde14$(SUFX:t=).lib" +COFFBASE = "$(_TCLDIR)\win\coffbase.txt" +TCLTOOLSDIR = $(_TCLDIR)\tools +TCL_INCLUDES = -I"$(_TCLDIR)\generic" -I"$(_TCLDIR)\win" +!endif + +!endif + +#------------------------------------------------------------------------- +# Locate the Tk headers to build against +#------------------------------------------------------------------------- + +!if "$(PROJECT)" == "tk" +_TK_H = ..\generic\tk.h +_INSTALLDIR = $(_INSTALLDIR)\.. +!endif + +!ifdef PROJECT_REQUIRES_TK +!if !defined(TKDIR) +!if exist("$(_INSTALLDIR)\..\include\tk.h") +TKINSTALL = 1 +_TKDIR = $(_INSTALLDIR)\.. +_TK_H = $(_TKDIR)\include\tk.h +TKDIR = $(_TKDIR) +!elseif exist("$(_TCLDIR)\include\tk.h") +TKINSTALL = 1 +_TKDIR = $(_TCLDIR) +_TK_H = $(_TKDIR)\include\tk.h +TKDIR = $(_TKDIR) +!endif +!else +_TKDIR = $(TKDIR:/=\) +!if exist("$(_TKDIR)\include\tk.h") +TKINSTALL = 1 +_TK_H = $(_TKDIR)\include\tk.h +!elseif exist("$(_TKDIR)\generic\tk.h") +TKINSTALL = 0 +_TK_H = $(_TKDIR)\generic\tk.h +!else +MSG =^ +Failed to find tk.h. The TKDIR macro does not appear correct. +!error $(MSG) +!endif +!endif +!endif + +#------------------------------------------------------------------------- +# Extract Tk version numbers +#------------------------------------------------------------------------- + +!if defined(PROJECT_REQUIRES_TK) || "$(PROJECT)" == "tk" + +!if [echo TK_MAJOR_VERSION = \>> versions.vc] \ + && [nmakehlp -V $(_TK_H) TK_MAJOR_VERSION >> versions.vc] +!endif +!if [echo TK_MINOR_VERSION = \>> versions.vc] \ + && [nmakehlp -V $(_TK_H) TK_MINOR_VERSION >> versions.vc] +!endif +!if [echo TK_PATCH_LEVEL = \>> versions.vc] \ + && [nmakehlp -V $(_TK_H) TK_PATCH_LEVEL >> versions.vc] +!endif + +!include versions.vc + +TK_DOTVERSION = $(TK_MAJOR_VERSION).$(TK_MINOR_VERSION) +TK_VERSION = $(TK_MAJOR_VERSION)$(TK_MINOR_VERSION) + +!if "$(PROJECT)" != "tk" +!if $(TKINSTALL) +WISH = "$(_TKDIR)\bin\wish$(TK_VERSION)$(SUFX).exe" +TKSTUBLIB = "$(_TKDIR)\lib\tkstub$(TK_VERSION).lib" +TKIMPLIB = "$(_TKDIR)\lib\tk$(TK_VERSION)$(SUFX).lib" +TK_INCLUDES = -I"$(_TKDIR)\include" +!else +WISH = "$(_TKDIR)\win\$(BUILDDIRTOP)\wish$(TCL_VERSION)$(SUFX).exe" +TKSTUBLIB = "$(_TKDIR)\win\$(BUILDDIRTOP)\tkstub$(TCL_VERSION).lib" +TKIMPLIB = "$(_TKDIR)\win\$(BUILDDIRTOP)\tk$(TCL_VERSION)$(SUFX).lib" +TK_INCLUDES = -I"$(_TKDIR)\generic" -I"$(_TKDIR)\win" -I"$(_TKDIR)\xlib" +!endif +!endif + +!endif + +#---------------------------------------------------------- +# Display stats being used. +#---------------------------------------------------------- + +!message *** Intermediate directory will be '$(TMP_DIR)' +!message *** Output directory will be '$(OUT_DIR)' +!message *** Suffix for binaries will be '$(SUFX)' +!message *** Optional defines are '$(OPTDEFINES)' +!message *** Compiler version $(VCVER). Target machine is $(MACHINE) +!message *** Host architecture is $(NATIVE_ARCH) +!message *** Compiler options '$(COMPILERFLAGS) $(OPTIMIZATIONS) $(DEBUGFLAGS) $(WARNINGS)' +!message *** Link options '$(LINKERFLAGS)' + +!endif + diff --git a/etc/ntp/leap-seconds b/etc/ntp/leap-seconds index c31d19a..68db85e 100644 --- a/etc/ntp/leap-seconds +++ b/etc/ntp/leap-seconds @@ -1,6 +1,4 @@ # -# $FreeBSD$ -# # In the following text, the symbol '#' introduces # a comment, which continues from that symbol until # the end of the line. A plain comment line has a @@ -46,7 +44,7 @@ # by the International Bureau of Weights and Measures # (BIPM). See www.bipm.fr for more information. # -# 3. The current definition of the relationship between UTC +# 3. The current defintion of the relationship between UTC # and TAI dates from 1 January 1972. A number of different # time scales were in use before than epoch, and it can be # quite difficult to compute precise timestamps and time diff --git a/etc/rc.d/ntpd b/etc/rc.d/ntpd index a6d0bab..a0cb543 100755 --- a/etc/rc.d/ntpd +++ b/etc/rc.d/ntpd @@ -29,6 +29,8 @@ ntpd_precmd() rc_flags="-g $rc_flags" fi + ntpd_init_leapfile + if [ ! -f $ntp_db_leapfile ]; then ntpd_fetch_leapfile fi @@ -67,15 +69,27 @@ current_ntp_ts() { } get_ntp_leapfile_ver() { + # Leapfile update date (version number). expr "$(awk '$1 == "#$" { print $2 }' "$1" 2>/dev/null)" : \ '^\([1-9][0-9]*\)$' \| 0 } get_ntp_leapfile_expiry() { + # Leapfile expiry date. expr "$(awk '$1 == "#@" { print $2 }' "$1" 2>/dev/null)" : \ '^\([1-9][0-9]*\)$' \| 0 } +ntpd_init_leapfile() { + # Refresh working leapfile with an invalid hash due to + # FreeBSD id header. Ntpd will ignore leapfiles with a + # mismatch hash. The file must be the virgin file from + # the source. + if [ ! -f $ntp_db_leapfile ]; then + cp -p $ntp_src_leapfile $ntp_db_leapfile + fi +} + ntpd_fetch_leapfile() { local ntp_tmp_leapfile rc verbose @@ -88,19 +102,23 @@ ntpd_fetch_leapfile() { ntp_tmp_leapfile="/var/run/ntpd.leap-seconds.list" ntp_ver_no_src=$(get_ntp_leapfile_ver $ntp_src_leapfile) + ntp_expiry_src=$(get_ntp_leapfile_expiry $ntp_src_leapfile) ntp_ver_no_db=$(get_ntp_leapfile_ver $ntp_db_leapfile) + ntp_expiry_db=$(get_ntp_leapfile_expiry $ntp_db_leapfile) $verbose ntp_src_leapfile version is $ntp_ver_no_src $verbose ntp_db_leapfile version is $ntp_ver_no_db - if [ "$ntp_ver_no_src" -gt "$ntp_ver_no_db" ]; then + if [ "$ntp_ver_no_src" -gt "$ntp_ver_no_db" -o \ + "$ntp_ver_no_src" -eq "$ntp_ver_no_db" -a \ + "$ntp_expiry_src" -gt "$ntp_expiry_db" ]; then $verbose replacing $ntp_db_leapfile with $ntp_src_leapfile cp -p $ntp_src_leapfile $ntp_db_leapfile ntp_ver_no_db=$ntp_ver_no_src else $verbose not replacing $ntp_db_leapfile with $ntp_src_leapfile fi - ntp_leap_expiry=$(get_ntp_leapfile_expiry $ntp_db_leapfile) ntp_leapfile_expiry_seconds=$((ntp_leapfile_expiry_days*86400)) + ntp_leap_expiry=$(get_ntp_leapfile_expiry $ntp_db_leapfile) ntp_leap_fetch_date=$((ntp_leap_expiry-ntp_leapfile_expiry_seconds)) if [ $(current_ntp_ts) -ge $ntp_leap_fetch_date ]; then $verbose Within ntp leapfile expiry limit, initiating fetch @@ -108,8 +126,11 @@ ntpd_fetch_leapfile() { $verbose fetching $url fetch $ntp_leapfile_fetch_opts -o $ntp_tmp_leapfile $url && break done + ntp_ver_no_tmp=$(get_ntp_leapfile_ver $ntp_tmp_leapfile) ntp_expiry_tmp=$(get_ntp_leapfile_expiry $ntp_tmp_leapfile) - if [ "$ntp_expiry_tmp" -gt "$ntp_leap_expiry" ]; then + if [ "$ntp_ver_no_tmp" -gt "$ntp_ver_no_db" -o \ + "$ntp_ver_no_tmp" -eq "$ntp_ver_no_db" -a \ + "$ntp_expiry_tmp" -gt "$ntp_expiry_db" ]; then $verbose using $url as $ntp_db_leapfile mv $ntp_tmp_leapfile $ntp_db_leapfile else diff --git a/include/unistd.h b/include/unistd.h index 0d20027..fc31064 100644 --- a/include/unistd.h +++ b/include/unistd.h @@ -384,6 +384,7 @@ extern int optind, opterr, optopt; /* ISO/IEC 9945-1: 1996 */ #if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE int fsync(int); +int fdatasync(int); /* * ftruncate() was in the POSIX Realtime Extension (it's used for shared diff --git a/include/xlocale/_locale.h b/include/xlocale/_locale.h index f8aafb8..2b4387b 100644 --- a/include/xlocale/_locale.h +++ b/include/xlocale/_locale.h @@ -32,12 +32,13 @@ #ifndef _XLOCALE_LOCALE_H #define _XLOCALE_LOCALE_H +/* Bit shifting order of LC_*_MASK should match XLC_* and LC_* order. */ #define LC_COLLATE_MASK (1<<0) #define LC_CTYPE_MASK (1<<1) -#define LC_MESSAGES_MASK (1<<2) -#define LC_MONETARY_MASK (1<<3) -#define LC_NUMERIC_MASK (1<<4) -#define LC_TIME_MASK (1<<5) +#define LC_MONETARY_MASK (1<<2) +#define LC_NUMERIC_MASK (1<<3) +#define LC_TIME_MASK (1<<4) +#define LC_MESSAGES_MASK (1<<5) #define LC_ALL_MASK (LC_COLLATE_MASK | LC_CTYPE_MASK | LC_MESSAGES_MASK | \ LC_MONETARY_MASK | LC_NUMERIC_MASK | LC_TIME_MASK) #define LC_GLOBAL_LOCALE ((locale_t)-1) diff --git a/lib/libc/include/libc_private.h b/lib/libc/include/libc_private.h index 8c4d72d..cf346f1 100644 --- a/lib/libc/include/libc_private.h +++ b/lib/libc/include/libc_private.h @@ -228,6 +228,7 @@ enum { INTERPOS_wait6, INTERPOS_ppoll, INTERPOS_map_stacks_exec, + INTERPOS_fdatasync, INTERPOS_MAX }; @@ -318,6 +319,7 @@ int __sys_clock_gettime(__clockid_t, struct timespec *ts); int __sys_close(int); int __sys_connect(int, const struct sockaddr *, __socklen_t); int __sys_fcntl(int, int, ...); +int __sys_fdatasync(int); int __sys_fsync(int); __pid_t __sys_fork(void); int __sys_ftruncate(int, __off_t); diff --git a/lib/libc/net/getaddrinfo.c b/lib/libc/net/getaddrinfo.c index 0f82fd3..0d86fe5 100644 --- a/lib/libc/net/getaddrinfo.c +++ b/lib/libc/net/getaddrinfo.c @@ -224,6 +224,7 @@ struct ai_order { struct policyqueue *aio_dstpolicy; struct addrinfo *aio_ai; int aio_matchlen; + int aio_initial_sequence; }; static const ns_src default_dns_files[] = { @@ -708,6 +709,7 @@ reorder(struct addrinfo *sentinel) aio[i].aio_dstpolicy = match_addrselectpolicy(ai->ai_addr, &policyhead); set_source(&aio[i], &policyhead); + aio[i].aio_initial_sequence = i; } /* perform sorting. */ @@ -1066,6 +1068,23 @@ comp_dst(const void *arg1, const void *arg2) } /* Rule 10: Otherwise, leave the order unchanged. */ + + /* + * Note that qsort is unstable; so, we can't return zero and + * expect the order to be unchanged. + * That also means we can't depend on the current position of + * dst2 being after dst1. We must enforce the initial order + * with an explicit compare on the original position. + * The qsort specification requires that "When the same objects + * (consisting of width bytes, irrespective of their current + * positions in the array) are passed more than once to the + * comparison function, the results shall be consistent with one + * another." + * In other words, If A < B, then we must also return B > A. + */ + if (dst2->aio_initial_sequence < dst1->aio_initial_sequence) + return(1); + return(-1); } @@ -2249,6 +2268,8 @@ _dns_getaddrinfo(void *rv, void *cb_data, va_list ap) struct res_target q, q2; res_state res; + ai = NULL; + hostname = va_arg(ap, char *); pai = va_arg(ap, const struct addrinfo *); @@ -2327,16 +2348,16 @@ _dns_getaddrinfo(void *rv, void *cb_data, va_list ap) /* prefer IPv6 */ if (q.next) { ai = getanswer(buf2, q2.n, q2.name, q2.qtype, pai, res); - if (ai) { + if (ai != NULL) { cur->ai_next = ai; while (cur && cur->ai_next) cur = cur->ai_next; } } - if (!ai || pai->ai_family != AF_UNSPEC || + if (ai == NULL || pai->ai_family != AF_UNSPEC || (pai->ai_flags & (AI_ALL | AI_V4MAPPED)) != AI_V4MAPPED) { ai = getanswer(buf, q.n, q.name, q.qtype, pai, res); - if (ai) + if (ai != NULL) cur->ai_next = ai; } free(buf); diff --git a/lib/libc/nls/msgcat.c b/lib/libc/nls/msgcat.c index 3df76b6..f2d9584 100644 --- a/lib/libc/nls/msgcat.c +++ b/lib/libc/nls/msgcat.c @@ -47,7 +47,6 @@ __FBSDID("$FreeBSD$"); #include <errno.h> #include <fcntl.h> #include <limits.h> -#include <locale.h> #include <nl_types.h> #include <pthread.h> #include <stdio.h> @@ -56,7 +55,7 @@ __FBSDID("$FreeBSD$"); #include <unistd.h> #include "un-namespace.h" -#include "../locale/setlocale.h" /* for ENCODING_LEN */ +#include "../locale/xlocale_private.h" #define _DEFAULT_NLS_PATH "/usr/share/nls/%L/%N.cat:/usr/share/nls/%N/%L:/usr/local/share/nls/%L/%N.cat:/usr/local/share/nls/%N/%L" @@ -115,9 +114,10 @@ catopen(const char *name, int type) { struct stat sbuf; struct catentry *np; - char *base, *cptr, *cptr1, *lang, *nlspath, *pathP, *pcode; - char *plang, *pter, *tmpptr; + char *base, *cptr, *cptr1, *nlspath, *pathP, *pcode; + char *plang, *pter; int saverr, spcleft; + const char *lang, *tmpptr; char path[PATH_MAX]; /* sanity checking */ @@ -129,7 +129,7 @@ catopen(const char *name, int type) lang = NULL; else { if (type == NL_CAT_LOCALE) - lang = setlocale(LC_MESSAGES, NULL); + lang = querylocale(LC_MESSAGES_MASK, __get_locale()); else lang = getenv("LANG"); diff --git a/lib/libc/stdio/fgetln.c b/lib/libc/stdio/fgetln.c index 1509bc8..c8e30ee 100644 --- a/lib/libc/stdio/fgetln.c +++ b/lib/libc/stdio/fgetln.c @@ -139,8 +139,11 @@ fgetln(FILE *fp, size_t *lenp) (void)memcpy((void *)(fp->_lb._base + off), (void *)fp->_p, len - off); off = len; - if (__srefill(fp)) - break; /* EOF or error: return partial line */ + if (__srefill(fp)) { + if (__sfeof(fp)) + break; + goto error; + } if ((p = memchr((void *)fp->_p, '\n', (size_t)fp->_r)) == NULL) continue; diff --git a/lib/libc/stdio/fgetwc.c b/lib/libc/stdio/fgetwc.c index 52bc988..cf649fd 100644 --- a/lib/libc/stdio/fgetwc.c +++ b/lib/libc/stdio/fgetwc.c @@ -79,18 +79,9 @@ __fgetwc_mbs(FILE *fp, mbstate_t *mbs, int *nread, locale_t locale) size_t nconv; struct xlocale_ctype *l = XLOCALE_CTYPE(locale); - if (fp->_r <= 0 && __srefill(fp)) { - *nread = 0; - return (WEOF); - } - if (MB_CUR_MAX == 1) { - /* Fast path for single-byte encodings. */ - wc = *fp->_p++; - fp->_r--; - *nread = 1; - return (wc); - } *nread = 0; + if (fp->_r <= 0 && __srefill(fp)) + return (WEOF); do { nconv = l->__mbrtowc(&wc, fp->_p, fp->_r, mbs); if (nconv == (size_t)-1) diff --git a/lib/libc/stdio/fgetwln.c b/lib/libc/stdio/fgetwln.c index 8439496..34a80a0 100644 --- a/lib/libc/stdio/fgetwln.c +++ b/lib/libc/stdio/fgetwln.c @@ -56,13 +56,15 @@ fgetwln_l(FILE * __restrict fp, size_t *lenp, locale_t locale) while ((wc = __fgetwc(fp, locale)) != WEOF) { #define GROW 512 if (len * sizeof(wchar_t) >= fp->_lb._size && - __slbexpand(fp, (len + GROW) * sizeof(wchar_t))) + __slbexpand(fp, (len + GROW) * sizeof(wchar_t))) { + fp->_flags |= __SERR; goto error; + } *((wchar_t *)fp->_lb._base + len++) = wc; if (wc == L'\n') break; } - if (len == 0) + if (len == 0 || (wc == WEOF && !__sfeof(fp))) goto error; FUNLOCKFILE(fp); @@ -74,6 +76,7 @@ error: *lenp = 0; return (NULL); } + wchar_t * fgetwln(FILE * __restrict fp, size_t *lenp) { diff --git a/lib/libc/stdio/fputwc.c b/lib/libc/stdio/fputwc.c index 7b05d4a..7f0c910 100644 --- a/lib/libc/stdio/fputwc.c +++ b/lib/libc/stdio/fputwc.c @@ -53,19 +53,9 @@ __fputwc(wchar_t wc, FILE *fp, locale_t locale) size_t i, len; struct xlocale_ctype *l = XLOCALE_CTYPE(locale); - if (MB_CUR_MAX == 1 && wc > 0 && wc <= UCHAR_MAX) { - /* - * Assume single-byte locale with no special encoding. - * A more careful test would be to check - * _CurrentRuneLocale->encoding. - */ - *buf = (unsigned char)wc; - len = 1; - } else { - if ((len = l->__wcrtomb(buf, wc, &fp->_mbstate)) == (size_t)-1) { - fp->_flags |= __SERR; - return (WEOF); - } + if ((len = l->__wcrtomb(buf, wc, &fp->_mbstate)) == (size_t)-1) { + fp->_flags |= __SERR; + return (WEOF); } for (i = 0; i < len; i++) diff --git a/lib/libc/stdio/getdelim.c b/lib/libc/stdio/getdelim.c index d7d5627..7e0b2e2 100644 --- a/lib/libc/stdio/getdelim.c +++ b/lib/libc/stdio/getdelim.c @@ -125,7 +125,7 @@ getdelim(char ** __restrict linep, size_t * __restrict linecapp, int delim, if (fp->_r <= 0 && __srefill(fp)) { /* If fp is at EOF already, we just need space for the NUL. */ - if (__sferror(fp) || expandtofit(linep, 1, linecapp)) + if (!__sfeof(fp) || expandtofit(linep, 1, linecapp)) goto error; FUNLOCKFILE(fp); (*linep)[0] = '\0'; @@ -137,7 +137,7 @@ getdelim(char ** __restrict linep, size_t * __restrict linecapp, int delim, if (sappend(linep, &linelen, linecapp, fp->_p, fp->_r)) goto error; if (__srefill(fp)) { - if (__sferror(fp)) + if (!__sfeof(fp)) goto error; goto done; /* hit EOF */ } diff --git a/lib/libc/stdio/vfprintf.c b/lib/libc/stdio/vfprintf.c index e54e8ac..bf45bfb 100644 --- a/lib/libc/stdio/vfprintf.c +++ b/lib/libc/stdio/vfprintf.c @@ -364,6 +364,7 @@ __vfprintf(FILE *fp, locale_t locale, const char *fmt0, va_list ap) int nextarg; /* 1-based argument index */ va_list orgap; /* original argument pointer */ char *convbuf; /* wide to multibyte conversion result */ + int savserr; static const char xdigs_lower[16] = "0123456789abcdef"; static const char xdigs_upper[16] = "0123456789ABCDEF"; @@ -460,6 +461,9 @@ __vfprintf(FILE *fp, locale_t locale, const char *fmt0, va_list ap) return (EOF); } + savserr = fp->_flags & __SERR; + fp->_flags &= ~__SERR; + convbuf = NULL; fmt = (char *)fmt0; argtable = NULL; @@ -1031,6 +1035,8 @@ error: free(convbuf); if (__sferror(fp)) ret = EOF; + else + fp->_flags |= savserr; if ((argtable != NULL) && (argtable != statargtable)) free (argtable); return (ret); diff --git a/lib/libc/stdio/vfwprintf.c b/lib/libc/stdio/vfwprintf.c index b75c504..9a5381d 100644 --- a/lib/libc/stdio/vfwprintf.c +++ b/lib/libc/stdio/vfwprintf.c @@ -444,6 +444,7 @@ __vfwprintf(FILE *fp, locale_t locale, const wchar_t *fmt0, va_list ap) int nextarg; /* 1-based argument index */ va_list orgap; /* original argument pointer */ wchar_t *convbuf; /* multibyte to wide conversion result */ + int savserr; static const char xdigs_lower[16] = "0123456789abcdef"; static const char xdigs_upper[16] = "0123456789ABCDEF"; @@ -536,6 +537,9 @@ __vfwprintf(FILE *fp, locale_t locale, const wchar_t *fmt0, va_list ap) return (EOF); } + savserr = fp->_flags & __SERR; + fp->_flags &= ~__SERR; + convbuf = NULL; fmt = (wchar_t *)fmt0; argtable = NULL; @@ -1096,6 +1100,8 @@ error: free(convbuf); if (__sferror(fp)) ret = EOF; + else + fp->_flags |= savserr; if ((argtable != NULL) && (argtable != statargtable)) free (argtable); return (ret); diff --git a/lib/libc/sys/Makefile.inc b/lib/libc/sys/Makefile.inc index a2be249..c358e67 100644 --- a/lib/libc/sys/Makefile.inc +++ b/lib/libc/sys/Makefile.inc @@ -37,6 +37,7 @@ INTERPOSED = \ close \ connect \ fcntl \ + fdatasync \ fsync \ fork \ kevent \ @@ -365,6 +366,7 @@ MLINKS+=ffclock.2 ffclock_getcounter.2 \ ffclock.2 ffclock_getestimate.2 \ ffclock.2 ffclock_setestimate.2 MLINKS+=fhopen.2 fhstat.2 fhopen.2 fhstatfs.2 +MLINKS+=fsync.2 fdatasync.2 MLINKS+=getdirentries.2 getdents.2 MLINKS+=getfh.2 lgetfh.2 MLINKS+=getgid.2 getegid.2 diff --git a/lib/libc/sys/Symbol.map b/lib/libc/sys/Symbol.map index 46b0749..489635e 100644 --- a/lib/libc/sys/Symbol.map +++ b/lib/libc/sys/Symbol.map @@ -398,6 +398,10 @@ FBSD_1.4 { recvmmsg; }; +FBSD_1.5 { + fdatasync; +}; + FBSDprivate_1.0 { ___acl_aclcheck_fd; __sys___acl_aclcheck_fd; @@ -588,6 +592,8 @@ FBSDprivate_1.0 { __sys_fstatfs; _fsync; __sys_fsync; + _fdatasync; + __sys_fdatasync; _futimes; __sys_futimes; _getaudit; diff --git a/lib/libc/sys/fdatasync.c b/lib/libc/sys/fdatasync.c new file mode 100644 index 0000000..fed9791 --- /dev/null +++ b/lib/libc/sys/fdatasync.c @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2016 The FreeBSD Foundation. + * All rights reserved. + * + * Portions of this software were developed by Konstantin Belousov + * under sponsorship from the FreeBSD Foundation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice(s), this list of conditions and the following disclaimer as + * the first lines of this file unmodified other than the possible + * addition of one or more copyright notices. + * 2. Redistributions in binary form must reproduce the above copyright + * notice(s), this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) ``AS IS'' AND ANY + * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, + * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <sys/cdefs.h> +__FBSDID("$FreeBSD$"); + +#include <sys/types.h> +#include <sys/fcntl.h> +#include <unistd.h> +#include "libc_private.h" + +int +fdatasync(int fd) +{ + + return (((int (*)(int))__libc_interposing[INTERPOS_fdatasync])(fd)); +} diff --git a/lib/libc/sys/fsync.2 b/lib/libc/sys/fsync.2 index 7bdc487..3f83291 100644 --- a/lib/libc/sys/fsync.2 +++ b/lib/libc/sys/fsync.2 @@ -1,5 +1,11 @@ .\" Copyright (c) 1983, 1993 .\" The Regents of the University of California. All rights reserved. +.\" Copyright (c) 2016 The FreeBSD Foundation, Inc. +.\" All rights reserved. +.\" +.\" Parts of this documentation were written by +.\" Konstantin Belousov <kib@FreeBSD.org> under sponsorship +.\" from the FreeBSD Foundation. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions @@ -28,40 +34,65 @@ .\" @(#)fsync.2 8.1 (Berkeley) 6/4/93 .\" $FreeBSD$ .\" -.Dd June 4, 1993 +.Dd August 17, 2016 .Dt FSYNC 2 .Os .Sh NAME -.Nm fsync +.Nm fdatasync, fsync .Nd "synchronise changes to a file" .Sh LIBRARY .Lb libc .Sh SYNOPSIS .In unistd.h .Ft int +.Fn fdatasync "int fd" +.Ft int .Fn fsync "int fd" .Sh DESCRIPTION The .Fn fsync system call -causes all modified data and attributes of +causes all modified data and attributes of the file referenced by +the file descriptor .Fa fd to be moved to a permanent storage device. This normally results in all in-core modified copies of buffers for the associated file to be written to a disk. .Pp The +.Fn fdatasync +system call causes all modified data of +.Fa fd +to be moved to a permanent storage device. +Unlike +.Fn fsync , +the system call does not guarantee that file attributes or +metadata necessary to access the file are committed to the permanent storage. +.Pp +The .Fn fsync system call should be used by programs that require a file to be in a known state, for example, in building a simple transaction facility. +If the file metadata has already been committed, using +.Fn fdatasync +can be more efficient than +.Fn fsync . +.Pp +Both +.Fn fdatasync +and +.Fn fsync +calls are cancellation points. .Sh RETURN VALUES .Rv -std fsync .Sh ERRORS The .Fn fsync -fails if: +and +.Fn fdatasync +calls fail if: .Bl -tag -width Er .It Bq Er EBADF The @@ -85,3 +116,15 @@ The .Fn fsync system call appeared in .Bx 4.2 . +The +.Fn fdatasync +system call appeared in +.Fx 12.0 +.Sh BUGS +The +.Fn fdatasync +system call currently does not guarantee that enqueued +.Xr aio 4 +requests for the file referenced by +.Fa fd +are completed before the syscall returns. diff --git a/lib/libc/sys/interposing_table.c b/lib/libc/sys/interposing_table.c index 75bb280..1447e42 100644 --- a/lib/libc/sys/interposing_table.c +++ b/lib/libc/sys/interposing_table.c @@ -79,6 +79,7 @@ interpos_func_t __libc_interposing[INTERPOS_MAX] = { SLOT(wait6, __sys_wait6), SLOT(ppoll, __sys_ppoll), SLOT(map_stacks_exec, __libc_map_stacks_exec), + SLOT(fdatasync, __sys_fdatasync), }; #undef SLOT diff --git a/lib/libc/tests/resolv/resolv_test.c b/lib/libc/tests/resolv/resolv_test.c index 74e89b1..1da42e3 100644 --- a/lib/libc/tests/resolv/resolv_test.c +++ b/lib/libc/tests/resolv/resolv_test.c @@ -291,7 +291,7 @@ do { \ ATF_TC(getaddrinfo_test); ATF_TC_HEAD(getaddrinfo_test, tc) { - atf_tc_set_md_var(tc, "timeout", "450"); + atf_tc_set_md_var(tc, "timeout", "1200"); } ATF_TC_BODY(getaddrinfo_test, tc) { @@ -301,7 +301,7 @@ ATF_TC_BODY(getaddrinfo_test, tc) ATF_TC(gethostby_test); ATF_TC_HEAD(gethostby_test, tc) { - atf_tc_set_md_var(tc, "timeout", "450"); + atf_tc_set_md_var(tc, "timeout", "1200"); } ATF_TC_BODY(gethostby_test, tc) { @@ -312,7 +312,7 @@ ATF_TC_BODY(gethostby_test, tc) ATF_TC(getipnodeby_test); ATF_TC_HEAD(getipnodeby_test, tc) { - atf_tc_set_md_var(tc, "timeout", "450"); + atf_tc_set_md_var(tc, "timeout", "1200"); } ATF_TC_BODY(getipnodeby_test, tc) { diff --git a/lib/libthr/thread/thr_syscalls.c b/lib/libthr/thread/thr_syscalls.c index 712249b..362826c 100644 --- a/lib/libthr/thread/thr_syscalls.c +++ b/lib/libthr/thread/thr_syscalls.c @@ -227,6 +227,20 @@ __thr_fsync(int fd) return (ret); } +static int +__thr_fdatasync(int fd) +{ + struct pthread *curthread; + int ret; + + curthread = _get_curthread(); + _thr_cancel_enter2(curthread, 0); + ret = __sys_fdatasync(fd); + _thr_cancel_leave(curthread, 1); + + return (ret); +} + /* * Cancellation behavior: * Thread may be canceled after system call. @@ -653,6 +667,7 @@ __thr_interpose_libc(void) SLOT(wait6); SLOT(ppoll); SLOT(map_stacks_exec); + SLOT(fdatasync); #undef SLOT *(__libc_interposing_slot( INTERPOS__pthread_mutex_init_calloc_cb)) = diff --git a/release/doc/en_US.ISO8859-1/relnotes/article.xml b/release/doc/en_US.ISO8859-1/relnotes/article.xml index 9cfed5a..f83194e 100644 --- a/release/doc/en_US.ISO8859-1/relnotes/article.xml +++ b/release/doc/en_US.ISO8859-1/relnotes/article.xml @@ -175,8 +175,15 @@ <para revision="272350">The <literal>MK_ARM_EABI</literal> &man.src.conf.5; option has been removed.</para> + <para revision="302177">The <literal>WITH_SYSTEM_COMPILER</literal> + &man.src.conf.5; option is enabled by default.</para> + <para revision="301247">The <application>ntp</application> suite has been updated to version 4.2.8p8.</para> + + <para revision="301247">The + <filename>/etc/ntp/leap-seconds</filename> + has been updated to version 3676752000.</para> </sect2> <sect2 xml:id="userland-programs"> @@ -194,35 +201,9 @@ to restrict the output to only listing details about a single device.</para> - <para revision="260913">A new flag, <quote>onifconsole</quote> - has been added to <filename>/etc/ttys</filename>. This allows - the system to provide a login prompt via serial console if the - device is an active kernel console, otherwise it is equivalent - to <literal>off</literal>.</para> - <para revision="260926">Support for displaying VPD for PCI devices via &man.pciconf.8; has been added.</para> - <para revision="261498">&man.ping.8; protects against malicious - network packets using the Capsicum framework to drop - privileges.</para> - - <para revision="265229">The &man.ps.1; utility has been - updated to include the <literal>-J</literal> flag, used to - filter output by matching &man.jail.8; IDs and names. - Additionally, argument <literal>0</literal> can be used to - <literal>-J</literal> to only list processes running on the - host system.</para> - - <para revision="265249">The &man.top.1; utility has been updated - to filter by &man.jail.8; ID or name, in followup to the - &man.ps.1; change in <literal>r265229</literal>.</para> - - <para revision="266209">The &man.pmcstat.8; utility has been - updated to include a new flag, <literal>-l</literal>, which - ends event collection after the specified number of - seconds.</para> - <para revision="270745">The &man.ps.1; utility has been updated to include a new keyword, <quote>tracer</quote>, which displays the <acronym>PID</acronym> of the tracing @@ -443,10 +424,11 @@ falling back to the PCI ID database in the &os; base system.</para> - <para revision="287842" contrib="sponsor" - sponsor="&scaleengine;">The &man.ifconfig.8; utility has been - updated to always exit with an error code if an important - &man.ioctl.2; fails.</para> + <para revision="287842">By default the &man.ifconfig.8; utility + will set the default regulatory domain to <literal>FCC</literal> + on wireless interfaces. As a result, newly created wireless + interfaces with default settings will have less chances to + violate country-specific regulations.</para> </sect2> <sect2 xml:id="userland-contrib"> @@ -458,6 +440,12 @@ <para revision="296633"><application>OpenSSH</application> has been updated to 7.2p2.</para> + <para revision="303716">SSHv1 support has been removed from + <application>OpenSSH</application>.</para> + + <para revision="303719">Support for DSA is disabled by default in + <application>OpenSSH</application>.</para> + <para revision="261344"><application>mdocml</application> has been updated to version 1.12.3.</para> @@ -466,9 +454,9 @@ patches that add new relocations for &arch.powerpc; support.</para> - <para revision="276398" contrib="sponsor" sponsor="&ff;">The + <para revision="292120" contrib="sponsor" sponsor="&ff;">The <application>ELF Tool Chain</application> has been updated to - upstream revision r3136.</para> + upstream revision r3272.</para> <para revision="276551">The <application>texinfo</application> utility and <literal>info</literal> pages were removed from @@ -602,6 +590,9 @@ <para revision="292432"><application>OpenBSM</application> has been updated to version 1.2 alpha 4.</para> + <para revision="298166"><application>libucl</application> has + been updated to version 0.8.0.</para> + <para revision="301169" contrib="sponsor" sponsor="&ff;">The NetBSD Project's &man.libblacklist.3; library and applications have been ported and integrated into the system. Packet @@ -1027,6 +1018,10 @@ To retain the previous behavior, add <literal>KERN_DEBUGDIR=""</literal> to &man.src.conf.5;.</para> + + <para revision="301565" contrib="sponsor" sponsor="&ff;" + arch="arm64">&arch.arm64; has been switched over to using + <literal>INTRNG</literal> by default.</para> </sect2> <sect2 xml:id="kernel-sysctl"> @@ -1310,6 +1305,13 @@ <sect2 xml:id="hardware-support"> <title>Hardware Support</title> + <para revision="299142">Native PCI-express HotPlug + support is enabled by default on &arch.amd64;, &arch.arm64; and + &arch.powerpc;</para> + + <para revision="304246">PCI-express HotPlug support has been + enabled for slots with power controllers</para> + <para revision="268303">The &man.asmc.4; driver has been updated to support the &apple; MacMini 3,1.</para> @@ -1445,6 +1447,9 @@ <para revision="286062">The &man.xen.4; driver has been updated to include support for <literal>blkif</literal> indirect segment I/O.</para> + + <para revision="302288">Indirect segment I/O is enabled by default + in the Xen blkfront driver when running on AWS EC2.</para> </sect2> <sect2 xml:id="hardware-arm"> @@ -1520,6 +1525,11 @@ interrupts on AXP209 power management integrated circuits have been added.</para> + <para revision="299781" arch="arm">Support for the Allwinner + Reduced Serial Bus (RSB) has been added.</para> + + <para revision="296064" arch="arm">Support for Allwinner A20 HDMI + has been added.</para> </sect2> </sect1> @@ -1541,6 +1551,10 @@ &man.ctld.8; utility has been updated to allow controlling non-<acronym>iSCSI</acronym> &man.ctl.4; ports.</para> + <para revision="295212" contrib="sponsor" sponsor="&ix;">Support + for parsing libucl-based configuration files has been added to + &man.ctld.8;.</para> + <para revision="275681" contrib="sponsor" sponsor="&ff;">The &man.autofs.5; subsystem has been updated to include a new &man.auto.master.5; map, <literal>-media</literal>, which @@ -1571,6 +1585,9 @@ Support for managing Shingled Magnetic Recording (SMR) drives has been added.</para> + <para revision="299371" contrib="sponsor" sponsor="&ff;">The + &man.camcontrol.8; command can manually force updating capacity + data after a disk gets resized using the reprobe subcommand.</para> </sect2> <sect2 xml:id="storage-net"> @@ -1590,6 +1607,13 @@ for the <literal>timeo</literal>, <literal>actimeo</literal>, <literal>noac</literal>, and <literal>proto</literal> options have been added to &man.mount.nfs.8;.</para> + + <para revision="300723">The Mellanox implementation of iSER (iSCSI + Extensions for RDMA) has been imported.</para> + + <para revision="301033">The ability to discover iSCSI targets without + having to attach to a target has been added to the + &man.iscsictl.8; command.</para> </sect2> <sect2 xml:id="storage-zfs"> @@ -1613,6 +1637,14 @@ sponsor="&ix;, &spectralogic;">The zfsd daemon has been added, which manages hotspares and replements in drive slots that publish physical paths.</para> + + <para revision="302265" contrib="sponsor" sponsor="&multiplay;">The + minimum and maximum values for the ZFS adaptive replacement + cache can be modified at runtime.</para> + + <para revision="297633" contrib="sponsor" sponsor="&ff;">Four new + resources have been added to &man.rctl.8; to allow + throttles to be set on filesystem IO.</para> </sect2> <sect2 xml:id="storage-geom"> @@ -1676,6 +1708,9 @@ updated to enable <filename>ttyu1</filename>, <filename>ttyu2</filename>, and <filename>ttyu3</filename> by default, if the callin port is an active console port.</para> + + <para revision="299393">The default installation directory for modules + has been changed to <filename>/boot/modules</filename>.</para> </sect2> <sect2 xml:id="boot-menu"> @@ -1691,6 +1726,12 @@ <para>This section describes changes that affect networking in &os;.</para> + <para revision="301875">The unused <literal>SIOCSIFALIFETIME_IN6</literal> + ioctl has been removed.</para> + + <para revision="299848" contrib="sponsor" sponsor="&ff;">Support to + be able to reroot into a NFSv4 volume has been added.</para> + <sect2 xml:id="network-protocols"> <title>Network Protocols</title> diff --git a/share/man/man3/pthread_testcancel.3 b/share/man/man3/pthread_testcancel.3 index fc412de..1dfc964 100644 --- a/share/man/man3/pthread_testcancel.3 +++ b/share/man/man3/pthread_testcancel.3 @@ -1,5 +1,5 @@ .\" $FreeBSD$ -.Dd April 16, 2015 +.Dd August 16, 2016 .Dt PTHREAD_TESTCANCEL 3 .Os .Sh NAME @@ -114,6 +114,7 @@ function is a cancellation point if .Fa cmd is .Dv F_SETLKW . +.It Fn fdatasync .It Fn fsync .It Fn kevent The diff --git a/share/man/man9/Makefile b/share/man/man9/Makefile index f519e0f..58b35f6 100644 --- a/share/man/man9/Makefile +++ b/share/man/man9/Makefile @@ -1766,6 +1766,7 @@ MLINKS+=timeout.9 callout.9 \ timeout.9 callout_schedule_sbt_curcpu.9 \ timeout.9 callout_schedule_sbt_on.9 \ timeout.9 callout_stop.9 \ + timeout.9 callout_when.9 \ timeout.9 untimeout.9 MLINKS+=ucred.9 cred_update_thread.9 \ ucred.9 crcopy.9 \ diff --git a/share/man/man9/timeout.9 b/share/man/man9/timeout.9 index 73925b2..54b63d2 100644 --- a/share/man/man9/timeout.9 +++ b/share/man/man9/timeout.9 @@ -29,7 +29,7 @@ .\" .\" $FreeBSD$ .\" -.Dd July 4, 2016 +.Dd July 27, 2016 .Dt TIMEOUT 9 .Os .Sh NAME @@ -56,6 +56,7 @@ .Nm callout_schedule_sbt_curcpu , .Nm callout_schedule_sbt_on , .Nm callout_stop , +.Nm callout_when , .Nm timeout , .Nm untimeout .Nd execute a function after a specified length of time @@ -91,20 +92,48 @@ struct callout_handle handle = CALLOUT_HANDLE_INITIALIZER(&handle); .Ft int .Fn callout_reset "struct callout *c" "int ticks" "timeout_t *func" "void *arg" .Ft int -.Fn callout_reset_curcpu "struct callout *c" "int ticks" "timeout_t *func" \ -"void *arg" +.Fo callout_reset_curcpu +.Fa "struct callout *c" +.Fa "int ticks" +.Fa "timeout_t *func" +.Fa "void *arg" +.Fc .Ft int -.Fn callout_reset_on "struct callout *c" "int ticks" "timeout_t *func" \ -"void *arg" "int cpu" +.Fo callout_reset_on +.Fa "struct callout *c" +.Fa "int ticks" +.Fa "timeout_t *func" +.Fa "void *arg" +.Fa "int cpu" +.Fc .Ft int -.Fn callout_reset_sbt "struct callout *c" "sbintime_t sbt" \ -"sbintime_t pr" "timeout_t *func" "void *arg" "int flags" +.Fo callout_reset_sbt +.Fa "struct callout *c" +.Fa "sbintime_t sbt" +.Fa "sbintime_t pr" +.Fa "timeout_t *func" +.Fa "void *arg" +.Fa "int flags" +.Fc .Ft int -.Fn callout_reset_sbt_curcpu "struct callout *c" "sbintime_t sbt" \ -"sbintime_t pr" "timeout_t *func" "void *arg" "int flags" +.Fo callout_reset_sbt_curcpu +.Fa "struct callout *c" +.Fa "sbintime_t sbt" +.Fa "sbintime_t pr" +.Fa "timeout_t *func" +.Fa "void *arg" +.Fa "int flags" +.Fc .Ft int -.Fn callout_reset_sbt_on "struct callout *c" "sbintime_t sbt" \ -"sbintime_t pr" "timeout_t *func" "void *arg" "int cpu" "int flags" +.Fo callout_reset_sbt_on +.Fa "struct callout *c" +.Fa "sbintime_t sbt" +.Fa "sbintime_t pr" +.Fa "timeout_t *func" +.Fa "void *arg" +.Fa "int cpu" +.Fa "int flags" +.Fc .Ft int .Fn callout_schedule "struct callout *c" "int ticks" .Ft int @@ -112,16 +141,37 @@ struct callout_handle handle = CALLOUT_HANDLE_INITIALIZER(&handle); .Ft int .Fn callout_schedule_on "struct callout *c" "int ticks" "int cpu" .Ft int -.Fn callout_schedule_sbt "struct callout *c" "sbintime_t sbt" \ -"sbintime_t pr" "int flags" +.Fo callout_schedule_sbt +.Fa "struct callout *c" +.Fa "sbintime_t sbt" +.Fa "sbintime_t pr" +.Fa "int flags" +.Fc .Ft int -.Fn callout_schedule_sbt_curcpu "struct callout *c" "sbintime_t sbt" \ -"sbintime_t pr" "int flags" +.Fo callout_schedule_sbt_curcpu +.Fa "struct callout *c" +.Fa "sbintime_t sbt" +.Fa "sbintime_t pr" +.Fa "int flags" +.Fc .Ft int -.Fn callout_schedule_sbt_on "struct callout *c" "sbintime_t sbt" \ -"sbintime_t pr" "int cpu" "int flags" +.Fo callout_schedule_sbt_on +.Fa "struct callout *c" +.Fa "sbintime_t sbt" +.Fa "sbintime_t pr" +.Fa "int cpu" +.Fa "int flags" +.Fc .Ft int .Fn callout_stop "struct callout *c" +.Ft sbintime_t +.Fo callout_when +.Fa "sbintime_t sbt" +.Fa "sbintime_t precision" +.Fa "int flags" +.Fa "sbintime_t *sbt_res" +.Fa "sbintime_t *precision_res" +.Fc .Ft struct callout_handle .Fn timeout "timeout_t *func" "void *arg" "int ticks" .Ft void @@ -387,6 +437,26 @@ or this value is used as the length of the time window. Smaller values .Pq which result in larger time intervals allow the callout subsystem to aggregate more events in one timer interrupt. +.It Dv C_PRECALC +The +.Fa sbt +argument specifies the absolute time at which the callout should be run, +and the +.Fa pr +argument specifies the requested precision, which will not be +adjusted during the scheduling process. +The +.Fa sbt +and +.Fa pr +values should be calculated by an earlier call to +.Fn callout_when +which uses the user-supplied +.Fa sbt , +.Fa pr , +and +.Fa flags +values. .It Dv C_HARDCLOCK Align the timeouts to .Fn hardclock @@ -503,6 +573,39 @@ but it .Em does not clear it when a callout expires normally via the execution of the callout function. +.Pp +The +.Fn callout_when +function may be used to pre-calculate the absolute time at which the +timeout should be run and the precision of the scheduled run time +according to the required time +.Fa sbt , +precision +.Fa precision , +and additional adjustments requested by the +.Fa flags +argument. +Flags accepted by the +.Fn callout_when +function are the same as flags for the +.Fn callout_reset +function. +The resulting time is assigned to the variable pointed to by the +.Fa sbt_res +argument, and the resulting precision is assigned to +.Fa *precision_res . +When passing the results to +.Fa callout_reset , +add the +.Va C_PRECALC +flag to +.Fa flags , +to avoid incorrect re-adjustment. +The function is intended for situations where precise time of the callout +run should be known in advance, since +trying to read this time from the callout structure itself after a +.Fn callout_reset +call is racy. .Ss "Avoiding Race Conditions" The callout subsystem invokes callout functions from its own thread context. diff --git a/sys/compat/cloudabi/cloudabi_fd.c b/sys/compat/cloudabi/cloudabi_fd.c index c044adc..5500e39 100644 --- a/sys/compat/cloudabi/cloudabi_fd.c +++ b/sys/compat/cloudabi/cloudabi_fd.c @@ -172,12 +172,8 @@ int cloudabi_sys_fd_datasync(struct thread *td, struct cloudabi_sys_fd_datasync_args *uap) { - struct fsync_args fsync_args = { - .fd = uap->fd - }; - /* Call into fsync(), as FreeBSD lacks fdatasync(). */ - return (sys_fsync(td, &fsync_args)); + return (kern_fsync(td, uap->fd, false)); } int @@ -557,9 +553,6 @@ cloudabi_sys_fd_stat_put(struct thread *td, int cloudabi_sys_fd_sync(struct thread *td, struct cloudabi_sys_fd_sync_args *uap) { - struct fsync_args fsync_args = { - .fd = uap->fd - }; - return (sys_fsync(td, &fsync_args)); + return (kern_fsync(td, uap->fd, true)); } diff --git a/sys/compat/freebsd32/freebsd32_proto.h b/sys/compat/freebsd32/freebsd32_proto.h index a21b51a..4bd2b74 100644 --- a/sys/compat/freebsd32/freebsd32_proto.h +++ b/sys/compat/freebsd32/freebsd32_proto.h @@ -3,7 +3,7 @@ * * DO NOT EDIT-- this file is automatically generated. * $FreeBSD$ - * created from FreeBSD: stable/11/sys/compat/freebsd32/syscalls.master 302094 2016-06-22 21:15:59Z brooks + * created from FreeBSD: stable/11/sys/compat/freebsd32/syscalls.master 304977 2016-08-29 05:15:43Z kib */ #ifndef _FREEBSD32_SYSPROTO_H_ diff --git a/sys/compat/freebsd32/freebsd32_syscall.h b/sys/compat/freebsd32/freebsd32_syscall.h index 34ac494..77f1166 100644 --- a/sys/compat/freebsd32/freebsd32_syscall.h +++ b/sys/compat/freebsd32/freebsd32_syscall.h @@ -3,7 +3,7 @@ * * DO NOT EDIT-- this file is automatically generated. * $FreeBSD$ - * created from FreeBSD: stable/11/sys/compat/freebsd32/syscalls.master 302094 2016-06-22 21:15:59Z brooks + * created from FreeBSD: stable/11/sys/compat/freebsd32/syscalls.master 304977 2016-08-29 05:15:43Z kib */ #define FREEBSD32_SYS_syscall 0 @@ -457,4 +457,5 @@ #define FREEBSD32_SYS_freebsd32_utimensat 547 #define FREEBSD32_SYS_numa_getaffinity 548 #define FREEBSD32_SYS_numa_setaffinity 549 -#define FREEBSD32_SYS_MAXSYSCALL 550 +#define FREEBSD32_SYS_fdatasync 550 +#define FREEBSD32_SYS_MAXSYSCALL 551 diff --git a/sys/compat/freebsd32/freebsd32_syscalls.c b/sys/compat/freebsd32/freebsd32_syscalls.c index e211d66..a4d7c4f 100644 --- a/sys/compat/freebsd32/freebsd32_syscalls.c +++ b/sys/compat/freebsd32/freebsd32_syscalls.c @@ -3,7 +3,7 @@ * * DO NOT EDIT-- this file is automatically generated. * $FreeBSD$ - * created from FreeBSD: stable/11/sys/compat/freebsd32/syscalls.master 302094 2016-06-22 21:15:59Z brooks + * created from FreeBSD: stable/11/sys/compat/freebsd32/syscalls.master 304977 2016-08-29 05:15:43Z kib */ const char *freebsd32_syscallnames[] = { @@ -583,4 +583,5 @@ const char *freebsd32_syscallnames[] = { "freebsd32_utimensat", /* 547 = freebsd32_utimensat */ "numa_getaffinity", /* 548 = numa_getaffinity */ "numa_setaffinity", /* 549 = numa_setaffinity */ + "fdatasync", /* 550 = fdatasync */ }; diff --git a/sys/compat/freebsd32/freebsd32_sysent.c b/sys/compat/freebsd32/freebsd32_sysent.c index d42d5fe..7a2aa67 100644 --- a/sys/compat/freebsd32/freebsd32_sysent.c +++ b/sys/compat/freebsd32/freebsd32_sysent.c @@ -3,7 +3,7 @@ * * DO NOT EDIT-- this file is automatically generated. * $FreeBSD$ - * created from FreeBSD: stable/11/sys/compat/freebsd32/syscalls.master 302094 2016-06-22 21:15:59Z brooks + * created from FreeBSD: stable/11/sys/compat/freebsd32/syscalls.master 304977 2016-08-29 05:15:43Z kib */ #include "opt_compat.h" @@ -626,4 +626,5 @@ struct sysent freebsd32_sysent[] = { { AS(freebsd32_utimensat_args), (sy_call_t *)freebsd32_utimensat, AUE_FUTIMESAT, NULL, 0, 0, 0, SY_THR_STATIC }, /* 547 = freebsd32_utimensat */ { AS(numa_getaffinity_args), (sy_call_t *)sys_numa_getaffinity, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 548 = numa_getaffinity */ { AS(numa_setaffinity_args), (sy_call_t *)sys_numa_setaffinity, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 549 = numa_setaffinity */ + { AS(fdatasync_args), (sy_call_t *)sys_fdatasync, AUE_FSYNC, NULL, 0, 0, 0, SY_THR_STATIC }, /* 550 = fdatasync */ }; diff --git a/sys/compat/freebsd32/freebsd32_systrace_args.c b/sys/compat/freebsd32/freebsd32_systrace_args.c index 04247ff..2618b9d 100644 --- a/sys/compat/freebsd32/freebsd32_systrace_args.c +++ b/sys/compat/freebsd32/freebsd32_systrace_args.c @@ -3316,6 +3316,13 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args) *n_args = 3; break; } + /* fdatasync */ + case 550: { + struct fdatasync_args *p = params; + iarg[0] = p->fd; /* int */ + *n_args = 1; + break; + } default: *n_args = 0; break; @@ -8902,6 +8909,16 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz) break; }; break; + /* fdatasync */ + case 550: + switch(ndx) { + case 0: + p = "int"; + break; + default: + break; + }; + break; default: break; }; @@ -10783,6 +10800,11 @@ systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz) if (ndx == 0 || ndx == 1) p = "int"; break; + /* fdatasync */ + case 550: + if (ndx == 0 || ndx == 1) + p = "int"; + break; default: break; }; diff --git a/sys/compat/freebsd32/syscalls.master b/sys/compat/freebsd32/syscalls.master index b8900fb..d2487b1 100644 --- a/sys/compat/freebsd32/syscalls.master +++ b/sys/compat/freebsd32/syscalls.master @@ -1081,3 +1081,4 @@ 549 AUE_NULL NOPROTO { int numa_setaffinity(cpuwhich_t which, \ id_t id, \ const struct vm_domain_policy *policy); } +550 AUE_FSYNC NOPROTO { int fdatasync(int fd); } diff --git a/sys/compat/linprocfs/linprocfs.c b/sys/compat/linprocfs/linprocfs.c index 56b2ade..a0dce47 100644 --- a/sys/compat/linprocfs/linprocfs.c +++ b/sys/compat/linprocfs/linprocfs.c @@ -447,9 +447,11 @@ linprocfs_dostat(PFS_FILL_ARGS) struct pcpu *pcpu; long cp_time[CPUSTATES]; long *cp; + struct timeval boottime; int i; read_cpu_time(cp_time); + getboottime(&boottime); sbuf_printf(sb, "cpu %ld %ld %ld %ld\n", T2J(cp_time[CP_USER]), T2J(cp_time[CP_NICE]), @@ -624,10 +626,12 @@ static int linprocfs_doprocstat(PFS_FILL_ARGS) { struct kinfo_proc kp; + struct timeval boottime; char state; static int ratelimit = 0; vm_offset_t startcode, startdata; + getboottime(&boottime); sx_slock(&proctree_lock); PROC_LOCK(p); fill_kinfo_proc(p, &kp); diff --git a/sys/compat/linux/linux_file.c b/sys/compat/linux/linux_file.c index d3af860..b5126f4 100644 --- a/sys/compat/linux/linux_file.c +++ b/sys/compat/linux/linux_file.c @@ -1013,10 +1013,8 @@ linux_fdatasync(td, uap) struct thread *td; struct linux_fdatasync_args *uap; { - struct fsync_args bsd; - bsd.fd = uap->fd; - return (sys_fsync(td, &bsd)); + return (kern_fsync(td, uap->fd, false)); } int diff --git a/sys/ddb/db_ps.c b/sys/ddb/db_ps.c index e20b363..ab375d5 100644 --- a/sys/ddb/db_ps.c +++ b/sys/ddb/db_ps.c @@ -375,8 +375,13 @@ DB_SHOW_COMMAND(thread, db_show_thread) db_printf(" lock: %s turnstile: %p\n", td->td_lockname, td->td_blocked); if (TD_ON_SLEEPQ(td)) - db_printf(" wmesg: %s wchan: %p\n", td->td_wmesg, - td->td_wchan); + db_printf( + " wmesg: %s wchan: %p sleeptimo %lx. %jx (curr %lx. %jx)\n", + td->td_wmesg, td->td_wchan, + (long)sbttobt(td->td_sleeptimo).sec, + (uintmax_t)sbttobt(td->td_sleeptimo).frac, + (long)sbttobt(sbinuptime()).sec, + (uintmax_t)sbttobt(sbinuptime()).frac); db_printf(" priority: %d\n", td->td_priority); db_printf(" container lock: %s (%p)\n", lock->lo_name, lock); if (td->td_swvoltick != 0) { diff --git a/sys/dev/mlx5/mlx5_en/en.h b/sys/dev/mlx5/mlx5_en/en.h index 0ed0a0e..fbfc3f2 100644 --- a/sys/dev/mlx5/mlx5_en/en.h +++ b/sys/dev/mlx5/mlx5_en/en.h @@ -70,11 +70,11 @@ #define MLX5E_PARAMS_MINIMUM_LOG_SQ_SIZE 0x7 #define MLX5E_PARAMS_DEFAULT_LOG_SQ_SIZE 0xa -#define MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE 0xd +#define MLX5E_PARAMS_MAXIMUM_LOG_SQ_SIZE 0xe #define MLX5E_PARAMS_MINIMUM_LOG_RQ_SIZE 0x7 #define MLX5E_PARAMS_DEFAULT_LOG_RQ_SIZE 0xa -#define MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE 0xd +#define MLX5E_PARAMS_MAXIMUM_LOG_RQ_SIZE 0xe /* freeBSD HW LRO is limited by 16KB - the size of max mbuf */ #define MLX5E_PARAMS_DEFAULT_LRO_WQE_SZ MJUM16BYTES diff --git a/sys/dev/usb/controller/xhci.c b/sys/dev/usb/controller/xhci.c index 541f3d4..c403b4b 100644 --- a/sys/dev/usb/controller/xhci.c +++ b/sys/dev/usb/controller/xhci.c @@ -2221,7 +2221,11 @@ xhci_setup_generic_chain(struct usb_xfer *xfer) * Send a DATA1 message and invert the current * endpoint direction. */ +#ifdef XHCI_STEP_STATUS_STAGE temp.step_td = (xfer->nframes != 0); +#else + temp.step_td = 0; +#endif temp.direction = UE_GET_DIR(xfer->endpointno) ^ UE_DIR_IN; temp.len = 0; temp.pc = NULL; @@ -3867,12 +3871,10 @@ xhci_configure_reset_endpoint(struct usb_xfer *xfer) xhci_configure_mask(udev, (1U << epno) | 1U, 0); - err = xhci_cmd_evaluate_ctx(sc, buf_inp.physaddr, index); - - if (err != 0) - DPRINTF("Could not configure endpoint %u\n", epno); - - err = xhci_cmd_configure_ep(sc, buf_inp.physaddr, 0, index); + if (epno > 1) + err = xhci_cmd_configure_ep(sc, buf_inp.physaddr, 0, index); + else + err = xhci_cmd_evaluate_ctx(sc, buf_inp.physaddr, index); if (err != 0) DPRINTF("Could not configure endpoint %u\n", epno); @@ -4255,6 +4257,10 @@ xhci_device_state_change(struct usb_device *udev) sc->sc_hw.devs[index].state = XHCI_ST_ADDRESSED; + /* set configure mask to slot only */ + xhci_configure_mask(udev, 1, 0); + + /* deconfigure all endpoints, except EP0 */ err = xhci_cmd_configure_ep(sc, 0, 1, index); if (err) { diff --git a/sys/fs/devfs/devfs_vnops.c b/sys/fs/devfs/devfs_vnops.c index 7cc0f9e..afa3da4 100644 --- a/sys/fs/devfs/devfs_vnops.c +++ b/sys/fs/devfs/devfs_vnops.c @@ -707,10 +707,11 @@ devfs_getattr(struct vop_getattr_args *ap) { struct vnode *vp = ap->a_vp; struct vattr *vap = ap->a_vap; - int error; struct devfs_dirent *de; struct devfs_mount *dmp; struct cdev *dev; + struct timeval boottime; + int error; error = devfs_populate_vp(vp); if (error != 0) @@ -740,6 +741,7 @@ devfs_getattr(struct vop_getattr_args *ap) vap->va_blocksize = DEV_BSIZE; vap->va_type = vp->v_type; + getboottime(&boottime); #define fix(aa) \ do { \ if ((aa).tv_sec <= 3600) { \ diff --git a/sys/fs/fdescfs/fdesc_vnops.c b/sys/fs/fdescfs/fdesc_vnops.c index 4f6e1b9..65b8a54 100644 --- a/sys/fs/fdescfs/fdesc_vnops.c +++ b/sys/fs/fdescfs/fdesc_vnops.c @@ -394,7 +394,9 @@ fdesc_getattr(struct vop_getattr_args *ap) { struct vnode *vp = ap->a_vp; struct vattr *vap = ap->a_vap; + struct timeval boottime; + getboottime(&boottime); vap->va_mode = S_IRUSR|S_IXUSR|S_IRGRP|S_IXGRP|S_IROTH|S_IXOTH; vap->va_fileid = VTOFDESC(vp)->fd_ix; vap->va_uid = 0; diff --git a/sys/fs/msdosfs/msdosfs_vnops.c b/sys/fs/msdosfs/msdosfs_vnops.c index 04be967..9ab5db6 100644 --- a/sys/fs/msdosfs/msdosfs_vnops.c +++ b/sys/fs/msdosfs/msdosfs_vnops.c @@ -1897,6 +1897,7 @@ struct vop_vector msdosfs_vnodeops = { .vop_close = msdosfs_close, .vop_create = msdosfs_create, .vop_fsync = msdosfs_fsync, + .vop_fdatasync = vop_stdfdatasync_buf, .vop_getattr = msdosfs_getattr, .vop_inactive = msdosfs_inactive, .vop_link = msdosfs_link, diff --git a/sys/fs/nfs/nfsport.h b/sys/fs/nfs/nfsport.h index 921df2d..6b41e2f 100644 --- a/sys/fs/nfs/nfsport.h +++ b/sys/fs/nfs/nfsport.h @@ -872,7 +872,7 @@ int newnfs_realign(struct mbuf **, int); /* * Set boottime. */ -#define NFSSETBOOTTIME(b) ((b) = boottime) +#define NFSSETBOOTTIME(b) (getboottime(&b)) /* * The size of directory blocks in the buffer cache. diff --git a/sys/fs/procfs/procfs_status.c b/sys/fs/procfs/procfs_status.c index 5a00ee1..defdec3 100644 --- a/sys/fs/procfs/procfs_status.c +++ b/sys/fs/procfs/procfs_status.c @@ -70,6 +70,7 @@ procfs_doprocstatus(PFS_FILL_ARGS) const char *wmesg; char *pc; char *sep; + struct timeval boottime; int pid, ppid, pgid, sid; int i; @@ -129,6 +130,7 @@ procfs_doprocstatus(PFS_FILL_ARGS) calcru(p, &ut, &st); PROC_STATUNLOCK(p); start = p->p_stats->p_start; + getboottime(&boottime); timevaladd(&start, &boottime); sbuf_printf(sb, " %jd,%ld %jd,%ld %jd,%ld", (intmax_t)start.tv_sec, start.tv_usec, diff --git a/sys/fs/smbfs/smbfs_node.c b/sys/fs/smbfs/smbfs_node.c index 05d19e9..bf42233 100644 --- a/sys/fs/smbfs/smbfs_node.c +++ b/sys/fs/smbfs/smbfs_node.c @@ -132,7 +132,7 @@ smbfs_node_alloc(struct mount *mp, struct vnode *dvp, const char *dirnm, } dnp = dvp ? VTOSMB(dvp) : NULL; if (dnp == NULL && dvp != NULL) { - vprint("smbfs_node_alloc: dead parent vnode", dvp); + vn_printf(dvp, "smbfs_node_alloc: dead parent vnode "); return EINVAL; } error = vfs_hash_get(mp, smbfs_hash(name, nmlen), LK_EXCLUSIVE, td, diff --git a/sys/fs/unionfs/union_vnops.c b/sys/fs/unionfs/union_vnops.c index 6b60dbd..16cc438 100644 --- a/sys/fs/unionfs/union_vnops.c +++ b/sys/fs/unionfs/union_vnops.c @@ -1753,9 +1753,9 @@ unionfs_print(struct vop_print_args *ap) */ if (unp->un_uppervp != NULLVP) - vprint("unionfs: upper", unp->un_uppervp); + vn_printf(unp->un_uppervp, "unionfs: upper "); if (unp->un_lowervp != NULLVP) - vprint("unionfs: lower", unp->un_lowervp); + vn_printf(unp->un_lowervp, "unionfs: lower "); return (0); } diff --git a/sys/kern/init_sysent.c b/sys/kern/init_sysent.c index 5aec84f..b6676cb 100644 --- a/sys/kern/init_sysent.c +++ b/sys/kern/init_sysent.c @@ -3,7 +3,7 @@ * * DO NOT EDIT-- this file is automatically generated. * $FreeBSD$ - * created from FreeBSD: stable/11/sys/kern/syscalls.master 303854 2016-08-08 20:23:11Z bdrewery + * created from FreeBSD: stable/11/sys/kern/syscalls.master 304977 2016-08-29 05:15:43Z kib */ #include "opt_compat.h" @@ -596,4 +596,5 @@ struct sysent sysent[] = { { AS(utimensat_args), (sy_call_t *)sys_utimensat, AUE_FUTIMESAT, NULL, 0, 0, SYF_CAPENABLED, SY_THR_STATIC }, /* 547 = utimensat */ { AS(numa_getaffinity_args), (sy_call_t *)sys_numa_getaffinity, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 548 = numa_getaffinity */ { AS(numa_setaffinity_args), (sy_call_t *)sys_numa_setaffinity, AUE_NULL, NULL, 0, 0, 0, SY_THR_STATIC }, /* 549 = numa_setaffinity */ + { AS(fdatasync_args), (sy_call_t *)sys_fdatasync, AUE_FSYNC, NULL, 0, 0, 0, SY_THR_STATIC }, /* 550 = fdatasync */ }; diff --git a/sys/kern/kern_acct.c b/sys/kern/kern_acct.c index ef3fd2e..46e6d9b 100644 --- a/sys/kern/kern_acct.c +++ b/sys/kern/kern_acct.c @@ -389,7 +389,7 @@ acct_process(struct thread *td) acct.ac_stime = encode_timeval(st); /* (4) The elapsed time the command ran (and its starting time) */ - tmp = boottime; + getboottime(&tmp); timevaladd(&tmp, &p->p_stats->p_start); acct.ac_btime = tmp.tv_sec; microuptime(&tmp); diff --git a/sys/kern/kern_clock.c b/sys/kern/kern_clock.c index e7a7a99..39ffdb3 100644 --- a/sys/kern/kern_clock.c +++ b/sys/kern/kern_clock.c @@ -381,7 +381,9 @@ volatile int ticks; int psratio; static DPCPU_DEFINE(int, pcputicks); /* Per-CPU version of ticks. */ -static int global_hardclock_run = 0; +#ifdef DEVICE_POLLING +static int devpoll_run = 0; +#endif /* * Initialize clock frequencies and start both clocks running. @@ -584,15 +586,15 @@ hardclock_cnt(int cnt, int usermode) #endif /* We are in charge to handle this tick duty. */ if (newticks > 0) { - /* Dangerous and no need to call these things concurrently. */ - if (atomic_cmpset_acq_int(&global_hardclock_run, 0, 1)) { - tc_ticktock(newticks); + tc_ticktock(newticks); #ifdef DEVICE_POLLING + /* Dangerous and no need to call these things concurrently. */ + if (atomic_cmpset_acq_int(&devpoll_run, 0, 1)) { /* This is very short and quick. */ hardclock_device_poll(); -#endif /* DEVICE_POLLING */ - atomic_store_rel_int(&global_hardclock_run, 0); + atomic_store_rel_int(&devpoll_run, 0); } +#endif /* DEVICE_POLLING */ #ifdef SW_WATCHDOG if (watchdog_enabled > 0) { i = atomic_fetchadd_int(&watchdog_ticks, -newticks); diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c index df8e903..3873c5a 100644 --- a/sys/kern/kern_exec.c +++ b/sys/kern/kern_exec.c @@ -990,7 +990,6 @@ exec_map_first_page(imgp) vm_page_lock(ma[0]); vm_page_free(ma[0]); vm_page_unlock(ma[0]); - vm_page_xunbusy(ma[0]); VM_OBJECT_WUNLOCK(object); return (EIO); } @@ -1018,7 +1017,6 @@ exec_map_first_page(imgp) vm_page_lock(ma[i]); vm_page_free(ma[i]); vm_page_unlock(ma[i]); - vm_page_xunbusy(ma[i]); } VM_OBJECT_WUNLOCK(object); return (EIO); diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index b9e41af..818f44b 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -472,6 +472,7 @@ do_fork(struct thread *td, struct fork_req *fr, struct proc *p2, struct thread * bzero(&td2->td_startzero, __rangeof(struct thread, td_startzero, td_endzero)); + td2->td_sleeptimo = 0; bcopy(&td->td_startcopy, &td2->td_startcopy, __rangeof(struct thread, td_startcopy, td_endcopy)); diff --git a/sys/kern/kern_kthread.c b/sys/kern/kern_kthread.c index 04f3423..520bf97 100644 --- a/sys/kern/kern_kthread.c +++ b/sys/kern/kern_kthread.c @@ -273,6 +273,7 @@ kthread_add(void (*func)(void *), void *arg, struct proc *p, bzero(&newtd->td_startzero, __rangeof(struct thread, td_startzero, td_endzero)); + newtd->td_sleeptimo = 0; bcopy(&oldtd->td_startcopy, &newtd->td_startcopy, __rangeof(struct thread, td_startcopy, td_endcopy)); diff --git a/sys/kern/kern_ntptime.c b/sys/kern/kern_ntptime.c index d352ee7..efc3713 100644 --- a/sys/kern/kern_ntptime.c +++ b/sys/kern/kern_ntptime.c @@ -162,29 +162,12 @@ static l_fp time_adj; /* tick adjust (ns/s) */ static int64_t time_adjtime; /* correction from adjtime(2) (usec) */ -static struct mtx ntpadj_lock; -MTX_SYSINIT(ntpadj, &ntpadj_lock, "ntpadj", -#ifdef PPS_SYNC - MTX_SPIN -#else - MTX_DEF -#endif -); +static struct mtx ntp_lock; +MTX_SYSINIT(ntp, &ntp_lock, "ntp", MTX_SPIN); -/* - * When PPS_SYNC is defined, hardpps() function is provided which can - * be legitimately called from interrupt filters. Due to this, use - * spinlock for ntptime state protection, otherwise sleepable mutex is - * adequate. - */ -#ifdef PPS_SYNC -#define NTPADJ_LOCK() mtx_lock_spin(&ntpadj_lock) -#define NTPADJ_UNLOCK() mtx_unlock_spin(&ntpadj_lock) -#else -#define NTPADJ_LOCK() mtx_lock(&ntpadj_lock) -#define NTPADJ_UNLOCK() mtx_unlock(&ntpadj_lock) -#endif -#define NTPADJ_ASSERT_LOCKED() mtx_assert(&ntpadj_lock, MA_OWNED) +#define NTP_LOCK() mtx_lock_spin(&ntp_lock) +#define NTP_UNLOCK() mtx_unlock_spin(&ntp_lock) +#define NTP_ASSERT_LOCKED() mtx_assert(&ntp_lock, MA_OWNED) #ifdef PPS_SYNC /* @@ -271,7 +254,7 @@ ntp_gettime1(struct ntptimeval *ntvp) { struct timespec atv; /* nanosecond time */ - NTPADJ_ASSERT_LOCKED(); + NTP_ASSERT_LOCKED(); nanotime(&atv); ntvp->time.tv_sec = atv.tv_sec; @@ -302,9 +285,9 @@ sys_ntp_gettime(struct thread *td, struct ntp_gettime_args *uap) { struct ntptimeval ntv; - NTPADJ_LOCK(); + NTP_LOCK(); ntp_gettime1(&ntv); - NTPADJ_UNLOCK(); + NTP_UNLOCK(); td->td_retval[0] = ntv.time_state; return (copyout(&ntv, uap->ntvp, sizeof(ntv))); @@ -315,9 +298,9 @@ ntp_sysctl(SYSCTL_HANDLER_ARGS) { struct ntptimeval ntv; /* temporary structure */ - NTPADJ_LOCK(); + NTP_LOCK(); ntp_gettime1(&ntv); - NTPADJ_UNLOCK(); + NTP_UNLOCK(); return (sysctl_handle_opaque(oidp, &ntv, sizeof(ntv), req)); } @@ -382,7 +365,7 @@ sys_ntp_adjtime(struct thread *td, struct ntp_adjtime_args *uap) error = priv_check(td, PRIV_NTP_ADJTIME); if (error != 0) return (error); - NTPADJ_LOCK(); + NTP_LOCK(); if (modes & MOD_MAXERROR) time_maxerror = ntv.maxerror; if (modes & MOD_ESTERROR) @@ -484,7 +467,7 @@ sys_ntp_adjtime(struct thread *td, struct ntp_adjtime_args *uap) ntv.stbcnt = pps_stbcnt; #endif /* PPS_SYNC */ retval = ntp_is_time_error(time_status) ? TIME_ERROR : time_state; - NTPADJ_UNLOCK(); + NTP_UNLOCK(); error = copyout((caddr_t)&ntv, (caddr_t)uap->tp, sizeof(ntv)); if (error == 0) @@ -506,6 +489,8 @@ ntp_update_second(int64_t *adjustment, time_t *newsec) int tickrate; l_fp ftemp; /* 32/64-bit temporary */ + NTP_LOCK(); + /* * On rollover of the second both the nanosecond and microsecond * clocks are updated and the state machine cranked as @@ -627,6 +612,8 @@ ntp_update_second(int64_t *adjustment, time_t *newsec) else time_status &= ~STA_PPSSIGNAL; #endif /* PPS_SYNC */ + + NTP_UNLOCK(); } /* @@ -690,7 +677,7 @@ hardupdate(offset) long mtemp; l_fp ftemp; - NTPADJ_ASSERT_LOCKED(); + NTP_ASSERT_LOCKED(); /* * Select how the phase is to be controlled and from which @@ -772,7 +759,7 @@ hardpps(tsp, nsec) long u_sec, u_nsec, v_nsec; /* temps */ l_fp ftemp; - NTPADJ_LOCK(); + NTP_LOCK(); /* * The signal is first processed by a range gate and frequency @@ -956,7 +943,7 @@ hardpps(tsp, nsec) time_freq = pps_freq; out: - NTPADJ_UNLOCK(); + NTP_UNLOCK(); } #endif /* PPS_SYNC */ @@ -999,11 +986,11 @@ kern_adjtime(struct thread *td, struct timeval *delta, struct timeval *olddelta) return (error); ltw = (int64_t)delta->tv_sec * 1000000 + delta->tv_usec; } - NTPADJ_LOCK(); + NTP_LOCK(); ltr = time_adjtime; if (delta != NULL) time_adjtime = ltw; - NTPADJ_UNLOCK(); + NTP_UNLOCK(); if (olddelta != NULL) { atv.tv_sec = ltr / 1000000; atv.tv_usec = ltr % 1000000; diff --git a/sys/kern/kern_proc.c b/sys/kern/kern_proc.c index 2f1f620..892b23a 100644 --- a/sys/kern/kern_proc.c +++ b/sys/kern/kern_proc.c @@ -872,6 +872,7 @@ fill_kinfo_proc_only(struct proc *p, struct kinfo_proc *kp) struct session *sp; struct ucred *cred; struct sigacts *ps; + struct timeval boottime; /* For proc_realparent. */ sx_assert(&proctree_lock, SX_LOCKED); @@ -953,6 +954,7 @@ fill_kinfo_proc_only(struct proc *p, struct kinfo_proc *kp) kp->ki_nice = p->p_nice; kp->ki_fibnum = p->p_fibnum; kp->ki_start = p->p_stats->p_start; + getboottime(&boottime); timevaladd(&kp->ki_start, &boottime); PROC_STATLOCK(p); rufetch(p, &kp->ki_rusage); diff --git a/sys/kern/kern_tc.c b/sys/kern/kern_tc.c index 0f015b3..4319123 100644 --- a/sys/kern/kern_tc.c +++ b/sys/kern/kern_tc.c @@ -68,33 +68,25 @@ struct timehands { uint64_t th_scale; u_int th_offset_count; struct bintime th_offset; + struct bintime th_bintime; struct timeval th_microtime; struct timespec th_nanotime; + struct bintime th_boottime; /* Fields not to be copied in tc_windup start with th_generation. */ u_int th_generation; struct timehands *th_next; }; static struct timehands th0; -static struct timehands th9 = { NULL, 0, 0, 0, {0, 0}, {0, 0}, {0, 0}, 0, &th0}; -static struct timehands th8 = { NULL, 0, 0, 0, {0, 0}, {0, 0}, {0, 0}, 0, &th9}; -static struct timehands th7 = { NULL, 0, 0, 0, {0, 0}, {0, 0}, {0, 0}, 0, &th8}; -static struct timehands th6 = { NULL, 0, 0, 0, {0, 0}, {0, 0}, {0, 0}, 0, &th7}; -static struct timehands th5 = { NULL, 0, 0, 0, {0, 0}, {0, 0}, {0, 0}, 0, &th6}; -static struct timehands th4 = { NULL, 0, 0, 0, {0, 0}, {0, 0}, {0, 0}, 0, &th5}; -static struct timehands th3 = { NULL, 0, 0, 0, {0, 0}, {0, 0}, {0, 0}, 0, &th4}; -static struct timehands th2 = { NULL, 0, 0, 0, {0, 0}, {0, 0}, {0, 0}, 0, &th3}; -static struct timehands th1 = { NULL, 0, 0, 0, {0, 0}, {0, 0}, {0, 0}, 0, &th2}; +static struct timehands th1 = { + .th_next = &th0 +}; static struct timehands th0 = { - &dummy_timecounter, - 0, - (uint64_t)-1 / 1000000, - 0, - {1, 0}, - {0, 0}, - {0, 0}, - 1, - &th1 + .th_counter = &dummy_timecounter, + .th_scale = (uint64_t)-1 / 1000000, + .th_offset = { .sec = 1 }, + .th_generation = 1, + .th_next = &th1 }; static struct timehands *volatile timehands = &th0; @@ -135,7 +127,7 @@ SYSCTL_PROC(_kern_timecounter, OID_AUTO, alloweddeviation, static int tc_chosen; /* Non-zero if a specific tc was chosen via sysctl. */ -static void tc_windup(void); +static void tc_windup(struct bintime *new_boottimebin); static void cpu_tick_calibrate(int); void dtrace_getnanotime(struct timespec *tsp); @@ -143,18 +135,22 @@ void dtrace_getnanotime(struct timespec *tsp); static int sysctl_kern_boottime(SYSCTL_HANDLER_ARGS) { + struct timeval boottime_x; + + getboottime(&boottime_x); + #ifndef __mips__ #ifdef SCTL_MASK32 int tv[2]; if (req->flags & SCTL_MASK32) { - tv[0] = boottime.tv_sec; - tv[1] = boottime.tv_usec; - return SYSCTL_OUT(req, tv, sizeof(tv)); - } else + tv[0] = boottime_x.tv_sec; + tv[1] = boottime_x.tv_usec; + return (SYSCTL_OUT(req, tv, sizeof(tv))); + } #endif #endif - return SYSCTL_OUT(req, &boottime, sizeof(boottime)); + return (SYSCTL_OUT(req, &boottime_x, sizeof(boottime_x))); } static int @@ -164,7 +160,7 @@ sysctl_kern_timecounter_get(SYSCTL_HANDLER_ARGS) struct timecounter *tc = arg1; ncount = tc->tc_get_timecount(tc); - return sysctl_handle_int(oidp, &ncount, 0, req); + return (sysctl_handle_int(oidp, &ncount, 0, req)); } static int @@ -174,7 +170,7 @@ sysctl_kern_timecounter_freq(SYSCTL_HANDLER_ARGS) struct timecounter *tc = arg1; freq = tc->tc_frequency; - return sysctl_handle_64(oidp, &freq, 0, req); + return (sysctl_handle_64(oidp, &freq, 0, req)); } /* @@ -234,9 +230,16 @@ fbclock_microuptime(struct timeval *tvp) void fbclock_bintime(struct bintime *bt) { + struct timehands *th; + unsigned int gen; - fbclock_binuptime(bt); - bintime_add(bt, &boottimebin); + do { + th = timehands; + gen = atomic_load_acq_int(&th->th_generation); + *bt = th->th_bintime; + bintime_addx(bt, th->th_scale * tc_delta(th)); + atomic_thread_fence_acq(); + } while (gen == 0 || gen != th->th_generation); } void @@ -308,10 +311,9 @@ fbclock_getbintime(struct bintime *bt) do { th = timehands; gen = atomic_load_acq_int(&th->th_generation); - *bt = th->th_offset; + *bt = th->th_bintime; atomic_thread_fence_acq(); } while (gen == 0 || gen != th->th_generation); - bintime_add(bt, &boottimebin); } void @@ -378,9 +380,16 @@ microuptime(struct timeval *tvp) void bintime(struct bintime *bt) { + struct timehands *th; + u_int gen; - binuptime(bt); - bintime_add(bt, &boottimebin); + do { + th = timehands; + gen = atomic_load_acq_int(&th->th_generation); + *bt = th->th_bintime; + bintime_addx(bt, th->th_scale * tc_delta(th)); + atomic_thread_fence_acq(); + } while (gen == 0 || gen != th->th_generation); } void @@ -452,10 +461,9 @@ getbintime(struct bintime *bt) do { th = timehands; gen = atomic_load_acq_int(&th->th_generation); - *bt = th->th_offset; + *bt = th->th_bintime; atomic_thread_fence_acq(); } while (gen == 0 || gen != th->th_generation); - bintime_add(bt, &boottimebin); } void @@ -487,6 +495,29 @@ getmicrotime(struct timeval *tvp) } #endif /* FFCLOCK */ +void +getboottime(struct timeval *boottime_x) +{ + struct bintime boottimebin_x; + + getboottimebin(&boottimebin_x); + bintime2timeval(&boottimebin_x, boottime_x); +} + +void +getboottimebin(struct bintime *boottimebin_x) +{ + struct timehands *th; + u_int gen; + + do { + th = timehands; + gen = atomic_load_acq_int(&th->th_generation); + *boottimebin_x = th->th_boottime; + atomic_thread_fence_acq(); + } while (gen == 0 || gen != th->th_generation); +} + #ifdef FFCLOCK /* * Support for feed-forward synchronization algorithms. This is heavily inspired @@ -1103,6 +1134,7 @@ int sysclock_snap2bintime(struct sysclock_snap *cs, struct bintime *bt, int whichclock, uint32_t flags) { + struct bintime boottimebin_x; #ifdef FFCLOCK struct bintime bt2; uint64_t period; @@ -1116,8 +1148,10 @@ sysclock_snap2bintime(struct sysclock_snap *cs, struct bintime *bt, if (cs->delta > 0) bintime_addx(bt, cs->fb_info.th_scale * cs->delta); - if ((flags & FBCLOCK_UPTIME) == 0) - bintime_add(bt, &boottimebin); + if ((flags & FBCLOCK_UPTIME) == 0) { + getboottimebin(&boottimebin_x); + bintime_add(bt, &boottimebin_x); + } break; #ifdef FFCLOCK case SYSCLOCK_FFWD: @@ -1226,10 +1260,12 @@ tc_getfrequency(void) return (timehands->th_counter->tc_frequency); } +static struct mtx tc_setclock_mtx; +MTX_SYSINIT(tc_setclock_init, &tc_setclock_mtx, "tcsetc", MTX_SPIN); + /* * Step our concept of UTC. This is done by modifying our estimate of * when we booted. - * XXX: not locked. */ void tc_setclock(struct timespec *ts) @@ -1237,26 +1273,26 @@ tc_setclock(struct timespec *ts) struct timespec tbef, taft; struct bintime bt, bt2; - cpu_tick_calibrate(1); - nanotime(&tbef); timespec2bintime(ts, &bt); + nanotime(&tbef); + mtx_lock_spin(&tc_setclock_mtx); + cpu_tick_calibrate(1); binuptime(&bt2); bintime_sub(&bt, &bt2); - bintime_add(&bt2, &boottimebin); - boottimebin = bt; - bintime2timeval(&bt, &boottime); /* XXX fiddle all the little crinkly bits around the fiords... */ - tc_windup(); - nanotime(&taft); + tc_windup(&bt); + mtx_unlock_spin(&tc_setclock_mtx); + getboottimebin(&boottimebin); + bintime2timeval(&boottimebin, &boottime); if (timestepwarnings) { + nanotime(&taft); log(LOG_INFO, "Time stepped from %jd.%09ld to %jd.%09ld (%jd.%09ld)\n", (intmax_t)tbef.tv_sec, tbef.tv_nsec, (intmax_t)taft.tv_sec, taft.tv_nsec, (intmax_t)ts->tv_sec, ts->tv_nsec); } - cpu_tick_calibrate(1); } /* @@ -1265,7 +1301,7 @@ tc_setclock(struct timespec *ts) * timecounter and/or do seconds processing in NTP. Slightly magic. */ static void -tc_windup(void) +tc_windup(struct bintime *new_boottimebin) { struct bintime bt; struct timehands *th, *tho; @@ -1289,6 +1325,8 @@ tc_windup(void) th->th_generation = 0; atomic_thread_fence_rel(); bcopy(tho, th, offsetof(struct timehands, th_generation)); + if (new_boottimebin != NULL) + th->th_boottime = *new_boottimebin; /* * Capture a timecounter delta on the current timecounter and if @@ -1338,7 +1376,7 @@ tc_windup(void) * case we missed a leap second. */ bt = th->th_offset; - bintime_add(&bt, &boottimebin); + bintime_add(&bt, &th->th_boottime); i = bt.sec - tho->th_microtime.tv_sec; if (i > LARGE_STEP) i = 2; @@ -1346,8 +1384,10 @@ tc_windup(void) t = bt.sec; ntp_update_second(&th->th_adjustment, &bt.sec); if (bt.sec != t) - boottimebin.sec += bt.sec - t; + th->th_boottime.sec += bt.sec - t; } + th->th_bintime = th->th_offset; + bintime_add(&th->th_bintime, &th->th_boottime); /* Update the UTC timestamps used by the get*() functions. */ /* XXX shouldn't do this here. Should force non-`get' versions. */ bintime2timeval(&bt, &th->th_microtime); @@ -1767,9 +1807,8 @@ pps_event(struct pps_state *pps, int event) /* Convert the count to a timespec. */ tcount = pps->capcount - pps->capth->th_offset_count; tcount &= pps->capth->th_counter->tc_counter_mask; - bt = pps->capth->th_offset; + bt = pps->capth->th_bintime; bintime_addx(&bt, pps->capth->th_scale * tcount); - bintime_add(&bt, &boottimebin); bintime2timespec(&bt, &ts); /* If the timecounter was wound up underneath us, bail out. */ @@ -1842,11 +1881,14 @@ tc_ticktock(int cnt) { static int count; - count += cnt; - if (count < tc_tick) - return; - count = 0; - tc_windup(); + if (mtx_trylock_spin(&tc_setclock_mtx)) { + count += cnt; + if (count >= tc_tick) { + count = 0; + tc_windup(NULL); + } + mtx_unlock_spin(&tc_setclock_mtx); + } } static void __inline @@ -1921,7 +1963,9 @@ inittimecounter(void *dummy) /* warm up new timecounter (again) and get rolling. */ (void)timecounter->tc_get_timecount(timecounter); (void)timecounter->tc_get_timecount(timecounter); - tc_windup(); + mtx_lock_spin(&tc_setclock_mtx); + tc_windup(NULL); + mtx_unlock_spin(&tc_setclock_mtx); } SYSINIT(timecounter, SI_SUB_CLOCKS, SI_ORDER_SECOND, inittimecounter, NULL); @@ -2095,7 +2139,7 @@ tc_fill_vdso_timehands(struct vdso_timehands *vdso_th) vdso_th->th_offset_count = th->th_offset_count; vdso_th->th_counter_mask = th->th_counter->tc_counter_mask; vdso_th->th_offset = th->th_offset; - vdso_th->th_boottime = boottimebin; + vdso_th->th_boottime = th->th_boottime; enabled = cpu_fill_vdso_timehands(vdso_th, th->th_counter); if (!vdso_th_enable) enabled = 0; @@ -2116,8 +2160,8 @@ tc_fill_vdso_timehands32(struct vdso_timehands32 *vdso_th32) vdso_th32->th_counter_mask = th->th_counter->tc_counter_mask; vdso_th32->th_offset.sec = th->th_offset.sec; *(uint64_t *)&vdso_th32->th_offset.frac[0] = th->th_offset.frac; - vdso_th32->th_boottime.sec = boottimebin.sec; - *(uint64_t *)&vdso_th32->th_boottime.frac[0] = boottimebin.frac; + vdso_th32->th_boottime.sec = th->th_boottime.sec; + *(uint64_t *)&vdso_th32->th_boottime.frac[0] = th->th_boottime.frac; enabled = cpu_fill_vdso_timehands32(vdso_th32, th->th_counter); if (!vdso_th_enable) enabled = 0; diff --git a/sys/kern/kern_thr.c b/sys/kern/kern_thr.c index 10e7b2d..1af776c 100644 --- a/sys/kern/kern_thr.c +++ b/sys/kern/kern_thr.c @@ -232,6 +232,7 @@ thread_create(struct thread *td, struct rtprio *rtp, bzero(&newtd->td_startzero, __rangeof(struct thread, td_startzero, td_endzero)); + newtd->td_sleeptimo = 0; bcopy(&td->td_startcopy, &newtd->td_startcopy, __rangeof(struct thread, td_startcopy, td_endcopy)); newtd->td_proc = td->td_proc; diff --git a/sys/kern/kern_thread.c b/sys/kern/kern_thread.c index 89eb7db..3a73098 100644 --- a/sys/kern/kern_thread.c +++ b/sys/kern/kern_thread.c @@ -318,7 +318,7 @@ thread_reap(void) /* * Don't even bother to lock if none at this instant, - * we really don't care about the next instant.. + * we really don't care about the next instant. */ if (!TAILQ_EMPTY(&zombie_threads)) { mtx_lock_spin(&zombie_lock); @@ -383,6 +383,7 @@ thread_free(struct thread *td) if (td->td_kstack != 0) vm_thread_dispose(td); vm_domain_policy_cleanup(&td->td_vm_dom_policy); + callout_drain(&td->td_slpcallout); uma_zfree(thread_zone, td); } @@ -580,6 +581,7 @@ thread_wait(struct proc *p) td->td_cpuset = NULL; cpu_thread_clean(td); thread_cow_free(td); + callout_drain(&td->td_slpcallout); thread_reap(); /* check for zombie threads etc. */ } diff --git a/sys/kern/kern_time.c b/sys/kern/kern_time.c index c04aa30..10557b5 100644 --- a/sys/kern/kern_time.c +++ b/sys/kern/kern_time.c @@ -120,9 +120,7 @@ settime(struct thread *td, struct timeval *tv) struct timeval delta, tv1, tv2; static struct timeval maxtime, laststep; struct timespec ts; - int s; - s = splclock(); microtime(&tv1); delta = *tv; timevalsub(&delta, &tv1); @@ -152,10 +150,8 @@ settime(struct thread *td, struct timeval *tv) printf("Time adjustment clamped to -1 second\n"); } } else { - if (tv1.tv_sec == laststep.tv_sec) { - splx(s); + if (tv1.tv_sec == laststep.tv_sec) return (EPERM); - } if (delta.tv_sec > 1) { tv->tv_sec = tv1.tv_sec + 1; printf("Time adjustment clamped to +1 second\n"); @@ -166,10 +162,8 @@ settime(struct thread *td, struct timeval *tv) ts.tv_sec = tv->tv_sec; ts.tv_nsec = tv->tv_usec * 1000; - mtx_lock(&Giant); tc_setclock(&ts); resettodr(); - mtx_unlock(&Giant); return (0); } diff --git a/sys/kern/kern_timeout.c b/sys/kern/kern_timeout.c index 157dedd..942a78a 100644 --- a/sys/kern/kern_timeout.c +++ b/sys/kern/kern_timeout.c @@ -945,6 +945,56 @@ callout_handle_init(struct callout_handle *handle) handle->callout = NULL; } +void +callout_when(sbintime_t sbt, sbintime_t precision, int flags, + sbintime_t *res, sbintime_t *prec_res) +{ + sbintime_t to_sbt, to_pr; + + if ((flags & (C_ABSOLUTE | C_PRECALC)) != 0) { + *res = sbt; + *prec_res = precision; + return; + } + if ((flags & C_HARDCLOCK) != 0 && sbt < tick_sbt) + sbt = tick_sbt; + if ((flags & C_HARDCLOCK) != 0 || +#ifdef NO_EVENTTIMERS + sbt >= sbt_timethreshold) { + to_sbt = getsbinuptime(); + + /* Add safety belt for the case of hz > 1000. */ + to_sbt += tc_tick_sbt - tick_sbt; +#else + sbt >= sbt_tickthreshold) { + /* + * Obtain the time of the last hardclock() call on + * this CPU directly from the kern_clocksource.c. + * This value is per-CPU, but it is equal for all + * active ones. + */ +#ifdef __LP64__ + to_sbt = DPCPU_GET(hardclocktime); +#else + spinlock_enter(); + to_sbt = DPCPU_GET(hardclocktime); + spinlock_exit(); +#endif +#endif + if ((flags & C_HARDCLOCK) == 0) + to_sbt += tick_sbt; + } else + to_sbt = sbinuptime(); + if (SBT_MAX - to_sbt < sbt) + to_sbt = SBT_MAX; + else + to_sbt += sbt; + *res = to_sbt; + to_pr = ((C_PRELGET(flags) < 0) ? sbt >> tc_precexp : + sbt >> C_PRELGET(flags)); + *prec_res = to_pr > precision ? to_pr : precision; +} + /* * New interface; clients allocate their own callout structures. * @@ -962,10 +1012,10 @@ callout_handle_init(struct callout_handle *handle) * callout_deactivate() - marks the callout as having been serviced */ int -callout_reset_sbt_on(struct callout *c, sbintime_t sbt, sbintime_t precision, +callout_reset_sbt_on(struct callout *c, sbintime_t sbt, sbintime_t prec, void (*ftn)(void *), void *arg, int cpu, int flags) { - sbintime_t to_sbt, pr; + sbintime_t to_sbt, precision; struct callout_cpu *cc; int cancelled, direct; int ignore_cpu=0; @@ -978,47 +1028,8 @@ callout_reset_sbt_on(struct callout *c, sbintime_t sbt, sbintime_t precision, /* Invalid CPU spec */ panic("Invalid CPU in callout %d", cpu); } - if (flags & C_ABSOLUTE) { - to_sbt = sbt; - } else { - if ((flags & C_HARDCLOCK) && (sbt < tick_sbt)) - sbt = tick_sbt; - if ((flags & C_HARDCLOCK) || -#ifdef NO_EVENTTIMERS - sbt >= sbt_timethreshold) { - to_sbt = getsbinuptime(); + callout_when(sbt, prec, flags, &to_sbt, &precision); - /* Add safety belt for the case of hz > 1000. */ - to_sbt += tc_tick_sbt - tick_sbt; -#else - sbt >= sbt_tickthreshold) { - /* - * Obtain the time of the last hardclock() call on - * this CPU directly from the kern_clocksource.c. - * This value is per-CPU, but it is equal for all - * active ones. - */ -#ifdef __LP64__ - to_sbt = DPCPU_GET(hardclocktime); -#else - spinlock_enter(); - to_sbt = DPCPU_GET(hardclocktime); - spinlock_exit(); -#endif -#endif - if ((flags & C_HARDCLOCK) == 0) - to_sbt += tick_sbt; - } else - to_sbt = sbinuptime(); - if (SBT_MAX - to_sbt < sbt) - to_sbt = SBT_MAX; - else - to_sbt += sbt; - pr = ((C_PRELGET(flags) < 0) ? sbt >> tc_precexp : - sbt >> C_PRELGET(flags)); - if (pr > precision) - precision = pr; - } /* * This flag used to be added by callout_cc_add, but the * first time you call this we could end up with the diff --git a/sys/kern/subr_rtc.c b/sys/kern/subr_rtc.c index dbad36d..4bac324 100644 --- a/sys/kern/subr_rtc.c +++ b/sys/kern/subr_rtc.c @@ -172,11 +172,11 @@ resettodr(void) if (disable_rtc_set || clock_dev == NULL) return; - mtx_lock(&resettodr_lock); getnanotime(&ts); timespecadd(&ts, &clock_adj); ts.tv_sec -= utc_offset(); /* XXX: We should really set all registered RTCs */ + mtx_lock(&resettodr_lock); error = CLOCK_SETTIME(clock_dev, &ts); mtx_unlock(&resettodr_lock); if (error != 0) diff --git a/sys/kern/subr_sleepqueue.c b/sys/kern/subr_sleepqueue.c index 3ad2cf0..94d3e4c 100644 --- a/sys/kern/subr_sleepqueue.c +++ b/sys/kern/subr_sleepqueue.c @@ -378,6 +378,7 @@ sleepq_set_timeout_sbt(void *wchan, sbintime_t sbt, sbintime_t pr, { struct sleepqueue_chain *sc; struct thread *td; + sbintime_t pr1; td = curthread; sc = SC_LOOKUP(wchan); @@ -387,8 +388,14 @@ sleepq_set_timeout_sbt(void *wchan, sbintime_t sbt, sbintime_t pr, MPASS(wchan != NULL); if (cold) panic("timed sleep before timers are working"); - callout_reset_sbt_on(&td->td_slpcallout, sbt, pr, - sleepq_timeout, td, PCPU_GET(cpuid), flags | C_DIRECT_EXEC); + KASSERT(td->td_sleeptimo == 0, ("td %d %p td_sleeptimo %jx", + td->td_tid, td, (uintmax_t)td->td_sleeptimo)); + thread_lock(td); + callout_when(sbt, pr, flags, &td->td_sleeptimo, &pr1); + thread_unlock(td); + callout_reset_sbt_on(&td->td_slpcallout, td->td_sleeptimo, pr1, + sleepq_timeout, td, PCPU_GET(cpuid), flags | C_PRECALC | + C_DIRECT_EXEC); } /* @@ -576,37 +583,36 @@ static int sleepq_check_timeout(void) { struct thread *td; + int res; td = curthread; THREAD_LOCK_ASSERT(td, MA_OWNED); /* - * If TDF_TIMEOUT is set, we timed out. + * If TDF_TIMEOUT is set, we timed out. But recheck + * td_sleeptimo anyway. */ - if (td->td_flags & TDF_TIMEOUT) { - td->td_flags &= ~TDF_TIMEOUT; - return (EWOULDBLOCK); + res = 0; + if (td->td_sleeptimo != 0) { + if (td->td_sleeptimo <= sbinuptime()) + res = EWOULDBLOCK; + td->td_sleeptimo = 0; } - - /* - * If TDF_TIMOFAIL is set, the timeout ran after we had - * already been woken up. - */ - if (td->td_flags & TDF_TIMOFAIL) - td->td_flags &= ~TDF_TIMOFAIL; - - /* - * If callout_stop() fails, then the timeout is running on - * another CPU, so synchronize with it to avoid having it - * accidentally wake up a subsequent sleep. - */ - else if (_callout_stop_safe(&td->td_slpcallout, CS_EXECUTING, NULL) - == 0) { - td->td_flags |= TDF_TIMEOUT; - TD_SET_SLEEPING(td); - mi_switch(SW_INVOL | SWT_SLEEPQTIMO, NULL); - } - return (0); + if (td->td_flags & TDF_TIMEOUT) + td->td_flags &= ~TDF_TIMEOUT; + else + /* + * We ignore the situation where timeout subsystem was + * unable to stop our callout. The struct thread is + * type-stable, the callout will use the correct + * memory when running. The checks of the + * td_sleeptimo value in this function and in + * sleepq_timeout() ensure that the thread does not + * get spurious wakeups, even if the callout was reset + * or thread reused. + */ + callout_stop(&td->td_slpcallout); + return (res); } /* @@ -914,12 +920,17 @@ sleepq_timeout(void *arg) CTR3(KTR_PROC, "sleepq_timeout: thread %p (pid %ld, %s)", (void *)td, (long)td->td_proc->p_pid, (void *)td->td_name); - /* - * First, see if the thread is asleep and get the wait channel if - * it is. - */ thread_lock(td); - if (TD_IS_SLEEPING(td) && TD_ON_SLEEPQ(td)) { + + if (td->td_sleeptimo > sbinuptime() || td->td_sleeptimo == 0) { + /* + * The thread does not want a timeout (yet). + */ + } else if (TD_IS_SLEEPING(td) && TD_ON_SLEEPQ(td)) { + /* + * See if the thread is asleep and get the wait + * channel if it is. + */ wchan = td->td_wchan; sc = SC_LOOKUP(wchan); THREAD_LOCKPTR_ASSERT(td, &sc->sc_lock); @@ -927,40 +938,16 @@ sleepq_timeout(void *arg) MPASS(sq != NULL); td->td_flags |= TDF_TIMEOUT; wakeup_swapper = sleepq_resume_thread(sq, td, 0); - thread_unlock(td); - if (wakeup_swapper) - kick_proc0(); - return; - } - - /* - * If the thread is on the SLEEPQ but isn't sleeping yet, it - * can either be on another CPU in between sleepq_add() and - * one of the sleepq_*wait*() routines or it can be in - * sleepq_catch_signals(). - */ - if (TD_ON_SLEEPQ(td)) { + } else if (TD_ON_SLEEPQ(td)) { + /* + * If the thread is on the SLEEPQ but isn't sleeping + * yet, it can either be on another CPU in between + * sleepq_add() and one of the sleepq_*wait*() + * routines or it can be in sleepq_catch_signals(). + */ td->td_flags |= TDF_TIMEOUT; - thread_unlock(td); - return; } - /* - * Now check for the edge cases. First, if TDF_TIMEOUT is set, - * then the other thread has already yielded to us, so clear - * the flag and resume it. If TDF_TIMEOUT is not set, then the - * we know that the other thread is not on a sleep queue, but it - * hasn't resumed execution yet. In that case, set TDF_TIMOFAIL - * to let it know that the timeout has already run and doesn't - * need to be canceled. - */ - if (td->td_flags & TDF_TIMEOUT) { - MPASS(TD_IS_SLEEPING(td)); - td->td_flags &= ~TDF_TIMEOUT; - TD_CLR_SLEEPING(td); - wakeup_swapper = setrunnable(td); - } else - td->td_flags |= TDF_TIMOFAIL; thread_unlock(td); if (wakeup_swapper) kick_proc0(); diff --git a/sys/kern/sys_procdesc.c b/sys/kern/sys_procdesc.c index 37139c1..f47ae7c 100644 --- a/sys/kern/sys_procdesc.c +++ b/sys/kern/sys_procdesc.c @@ -517,7 +517,7 @@ procdesc_stat(struct file *fp, struct stat *sb, struct ucred *active_cred, struct thread *td) { struct procdesc *pd; - struct timeval pstart; + struct timeval pstart, boottime; /* * XXXRW: Perhaps we should cache some more information from the @@ -532,6 +532,7 @@ procdesc_stat(struct file *fp, struct stat *sb, struct ucred *active_cred, /* Set birth and [acm] times to process start time. */ pstart = pd->pd_proc->p_stats->p_start; + getboottime(&boottime); timevaladd(&pstart, &boottime); TIMEVAL_TO_TIMESPEC(&pstart, &sb->st_birthtim); sb->st_atim = sb->st_birthtim; diff --git a/sys/kern/syscalls.c b/sys/kern/syscalls.c index 747604d..21c41fa 100644 --- a/sys/kern/syscalls.c +++ b/sys/kern/syscalls.c @@ -3,7 +3,7 @@ * * DO NOT EDIT-- this file is automatically generated. * $FreeBSD$ - * created from FreeBSD: stable/11/sys/kern/syscalls.master 303854 2016-08-08 20:23:11Z bdrewery + * created from FreeBSD: stable/11/sys/kern/syscalls.master 304977 2016-08-29 05:15:43Z kib */ const char *syscallnames[] = { @@ -557,4 +557,5 @@ const char *syscallnames[] = { "utimensat", /* 547 = utimensat */ "numa_getaffinity", /* 548 = numa_getaffinity */ "numa_setaffinity", /* 549 = numa_setaffinity */ + "fdatasync", /* 550 = fdatasync */ }; diff --git a/sys/kern/syscalls.master b/sys/kern/syscalls.master index aa00d3b..1b6980e 100644 --- a/sys/kern/syscalls.master +++ b/sys/kern/syscalls.master @@ -993,8 +993,9 @@ id_t id, \ struct vm_domain_policy_entry *policy); } 549 AUE_NULL STD { int numa_setaffinity(cpuwhich_t which, \ - id_t id, \ - const struct vm_domain_policy_entry *policy); } + id_t id, const struct \ + vm_domain_policy_entry *policy); } +550 AUE_FSYNC STD { int fdatasync(int fd); } ; Please copy any additions and changes to the following compatability tables: ; sys/compat/freebsd32/syscalls.master diff --git a/sys/kern/systrace_args.c b/sys/kern/systrace_args.c index 6c8d9d0..52fd73b 100644 --- a/sys/kern/systrace_args.c +++ b/sys/kern/systrace_args.c @@ -3326,6 +3326,13 @@ systrace_args(int sysnum, void *params, uint64_t *uarg, int *n_args) *n_args = 3; break; } + /* fdatasync */ + case 550: { + struct fdatasync_args *p = params; + iarg[0] = p->fd; /* int */ + *n_args = 1; + break; + } default: *n_args = 0; break; @@ -8862,6 +8869,16 @@ systrace_entry_setargdesc(int sysnum, int ndx, char *desc, size_t descsz) break; }; break; + /* fdatasync */ + case 550: + switch(ndx) { + case 0: + p = "int"; + break; + default: + break; + }; + break; default: break; }; @@ -10778,6 +10795,11 @@ systrace_return_setargdesc(int sysnum, int ndx, char *desc, size_t descsz) if (ndx == 0 || ndx == 1) p = "int"; break; + /* fdatasync */ + case 550: + if (ndx == 0 || ndx == 1) + p = "int"; + break; default: break; }; diff --git a/sys/kern/vfs_default.c b/sys/kern/vfs_default.c index d9182f2..b4e5a9d 100644 --- a/sys/kern/vfs_default.c +++ b/sys/kern/vfs_default.c @@ -83,6 +83,7 @@ static int vop_stdset_text(struct vop_set_text_args *ap); static int vop_stdunset_text(struct vop_unset_text_args *ap); static int vop_stdget_writecount(struct vop_get_writecount_args *ap); static int vop_stdadd_writecount(struct vop_add_writecount_args *ap); +static int vop_stdfdatasync(struct vop_fdatasync_args *ap); static int vop_stdgetpages_async(struct vop_getpages_async_args *ap); /* @@ -111,6 +112,7 @@ struct vop_vector default_vnodeops = { .vop_bmap = vop_stdbmap, .vop_close = VOP_NULL, .vop_fsync = VOP_NULL, + .vop_fdatasync = vop_stdfdatasync, .vop_getpages = vop_stdgetpages, .vop_getpages_async = vop_stdgetpages_async, .vop_getwritemount = vop_stdgetwritemount, @@ -256,7 +258,7 @@ static int vop_nostrategy (struct vop_strategy_args *ap) { printf("No strategy for buffer at %p\n", ap->a_bp); - vprint("vnode", ap->a_vp); + vn_printf(ap->a_vp, "vnode "); ap->a_bp->b_ioflags |= BIO_ERROR; ap->a_bp->b_error = EOPNOTSUPP; bufdone(ap->a_bp); @@ -721,11 +723,29 @@ loop2: } BO_UNLOCK(bo); if (error == EAGAIN) - vprint("fsync: giving up on dirty", vp); + vn_printf(vp, "fsync: giving up on dirty "); return (error); } +static int +vop_stdfdatasync(struct vop_fdatasync_args *ap) +{ + + return (VOP_FSYNC(ap->a_vp, MNT_WAIT, ap->a_td)); +} + +int +vop_stdfdatasync_buf(struct vop_fdatasync_args *ap) +{ + struct vop_fsync_args apf; + + apf.a_vp = ap->a_vp; + apf.a_waitfor = MNT_WAIT; + apf.a_td = ap->a_td; + return (vop_stdfsync(&apf)); +} + /* XXX Needs good comment and more info in the manpage (VOP_GETPAGES(9)). */ int vop_stdgetpages(ap) diff --git a/sys/kern/vfs_lookup.c b/sys/kern/vfs_lookup.c index f33dc8b..07244c9 100644 --- a/sys/kern/vfs_lookup.c +++ b/sys/kern/vfs_lookup.c @@ -721,7 +721,7 @@ unionlookup: if (needs_exclusive_leaf(dp->v_mount, cnp->cn_flags)) cnp->cn_lkflags = LK_EXCLUSIVE; #ifdef NAMEI_DIAGNOSTIC - vprint("lookup in", dp); + vn_printf(dp, "lookup in "); #endif lkflags_save = cnp->cn_lkflags; cnp->cn_lkflags = compute_cn_lkflags(dp->v_mount, cnp->cn_lkflags, @@ -1007,7 +1007,7 @@ relookup(struct vnode *dvp, struct vnode **vpp, struct componentname *cnp) * We now have a segment name to search for, and a directory to search. */ #ifdef NAMEI_DIAGNOSTIC - vprint("search in:", dp); + vn_printf(dp, "search in "); #endif if ((error = VOP_LOOKUP(dp, vpp, cnp)) != 0) { KASSERT(*vpp == NULL, ("leaf should be empty")); diff --git a/sys/kern/vfs_mount.c b/sys/kern/vfs_mount.c index 247714f..6e45a2c 100644 --- a/sys/kern/vfs_mount.c +++ b/sys/kern/vfs_mount.c @@ -510,7 +510,7 @@ vfs_mount_destroy(struct mount *mp) struct vnode *vp; TAILQ_FOREACH(vp, &mp->mnt_nvnodelist, v_nmntvnodes) - vprint("", vp); + vn_printf(vp, "dangling vnode "); panic("unmount: dangling vnode"); } KASSERT(TAILQ_EMPTY(&mp->mnt_uppers), ("mnt_uppers")); diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c index 0b73d14..cd70ccf 100644 --- a/sys/kern/vfs_subr.c +++ b/sys/kern/vfs_subr.c @@ -2645,7 +2645,7 @@ vputx(struct vnode *vp, int func) error = 0; if (vp->v_usecount != 0) { - vprint("vputx: usecount not zero", vp); + vn_printf(vp, "vputx: usecount not zero for vnode "); panic("vputx: usecount not zero"); } @@ -3036,7 +3036,7 @@ loop: busy++; #ifdef DIAGNOSTIC if (busyprt) - vprint("vflush: busy vnode", vp); + vn_printf(vp, "vflush: busy vnode "); #endif } VOP_UNLOCK(vp, 0); @@ -3409,7 +3409,7 @@ DB_SHOW_COMMAND(lockedvnods, lockedvnodes) TAILQ_FOREACH(mp, &mountlist, mnt_list) { TAILQ_FOREACH(vp, &mp->mnt_nvnodelist, v_nmntvnodes) { if (vp->v_type != VMARKER && VOP_ISLOCKED(vp)) - vprint("", vp); + vn_printf(vp, "vnode "); } } } diff --git a/sys/kern/vfs_syscalls.c b/sys/kern/vfs_syscalls.c index ddfbc8f..ad11572 100644 --- a/sys/kern/vfs_syscalls.c +++ b/sys/kern/vfs_syscalls.c @@ -3354,20 +3354,8 @@ freebsd6_ftruncate(struct thread *td, struct freebsd6_ftruncate_args *uap) } #endif -/* - * Sync an open file. - */ -#ifndef _SYS_SYSPROTO_H_ -struct fsync_args { - int fd; -}; -#endif int -sys_fsync(td, uap) - struct thread *td; - struct fsync_args /* { - int fd; - } */ *uap; +kern_fsync(struct thread *td, int fd, bool fullsync) { struct vnode *vp; struct mount *mp; @@ -3375,11 +3363,15 @@ sys_fsync(td, uap) cap_rights_t rights; int error, lock_flags; - AUDIT_ARG_FD(uap->fd); - error = getvnode(td, uap->fd, cap_rights_init(&rights, CAP_FSYNC), &fp); + AUDIT_ARG_FD(fd); + error = getvnode(td, fd, cap_rights_init(&rights, CAP_FSYNC), &fp); if (error != 0) return (error); vp = fp->f_vnode; +#if 0 + if (!fullsync) + /* XXXKIB: compete outstanding aio writes */; +#endif error = vn_start_write(vp, &mp, V_WAIT | PCATCH); if (error != 0) goto drop; @@ -3396,8 +3388,7 @@ sys_fsync(td, uap) vm_object_page_clean(vp->v_object, 0, 0, 0); VM_OBJECT_WUNLOCK(vp->v_object); } - error = VOP_FSYNC(vp, MNT_WAIT, td); - + error = fullsync ? VOP_FSYNC(vp, MNT_WAIT, td) : VOP_FDATASYNC(vp, td); VOP_UNLOCK(vp, 0); vn_finished_write(mp); drop: @@ -3406,6 +3397,28 @@ drop: } /* + * Sync an open file. + */ +#ifndef _SYS_SYSPROTO_H_ +struct fsync_args { + int fd; +}; +#endif +int +sys_fsync(struct thread *td, struct fsync_args *uap) +{ + + return (kern_fsync(td, uap->fd, true)); +} + +int +sys_fdatasync(struct thread *td, struct fdatasync_args *uap) +{ + + return (kern_fsync(td, uap->fd, false)); +} + +/* * Rename files. Source and destination must either both be directories, or * both not be directories. If target is a directory, it must be empty. */ diff --git a/sys/kern/vnode_if.src b/sys/kern/vnode_if.src index 0350e0e..7b996eb 100644 --- a/sys/kern/vnode_if.src +++ b/sys/kern/vnode_if.src @@ -707,6 +707,14 @@ vop_add_writecount { IN int inc; }; +%% fdatasync vp L L L + +vop_fdatasync { + IN struct vnode *vp; + IN struct thread *td; +}; + + # The VOPs below are spares at the end of the table to allow new VOPs to be # added in stable branches without breaking the KBI. New VOPs in HEAD should # be added above these spares. When merging a new VOP to a stable branch, diff --git a/sys/net/altq/altq_subr.c b/sys/net/altq/altq_subr.c index 873d7bd..c5093d8 100644 --- a/sys/net/altq/altq_subr.c +++ b/sys/net/altq/altq_subr.c @@ -1027,9 +1027,10 @@ read_machclk(void) panic("read_machclk"); #endif } else { - struct timeval tv; + struct timeval tv, boottime; microtime(&tv); + getboottime(&boottime); val = (((u_int64_t)(tv.tv_sec - boottime.tv_sec) * 1000000 + tv.tv_usec) << MACHCLK_SHIFT); } diff --git a/sys/net/bpf.c b/sys/net/bpf.c index 3b12cf4..4251f71 100644 --- a/sys/net/bpf.c +++ b/sys/net/bpf.c @@ -2328,12 +2328,13 @@ bpf_hdrlen(struct bpf_d *d) static void bpf_bintime2ts(struct bintime *bt, struct bpf_ts *ts, int tstype) { - struct bintime bt2; + struct bintime bt2, boottimebin; struct timeval tsm; struct timespec tsn; if ((tstype & BPF_T_MONOTONIC) == 0) { bt2 = *bt; + getboottimebin(&boottimebin); bintime_add(&bt2, &boottimebin); bt = &bt2; } diff --git a/sys/netinet/tcp_lro.c b/sys/netinet/tcp_lro.c index 6a92bad..e939c83 100644 --- a/sys/netinet/tcp_lro.c +++ b/sys/netinet/tcp_lro.c @@ -578,6 +578,7 @@ tcp_lro_rx(struct lro_ctrl *lc, struct mbuf *m, uint32_t csum) tcp_seq seq; int error, ip_len, l; uint16_t eh_type, tcp_data_len; + int force_flush = 0; /* We expect a contiguous header [eh, ip, tcp]. */ @@ -644,8 +645,15 @@ tcp_lro_rx(struct lro_ctrl *lc, struct mbuf *m, uint32_t csum) * Check TCP header constraints. */ /* Ensure no bits set besides ACK or PSH. */ - if ((th->th_flags & ~(TH_ACK | TH_PUSH)) != 0) - return (TCP_LRO_CANNOT); + if ((th->th_flags & ~(TH_ACK | TH_PUSH)) != 0) { + if (th->th_flags & TH_SYN) + return (TCP_LRO_CANNOT); + /* + * Make sure that previously seen segements/ACKs are delivered + * before this segement, e.g. FIN. + */ + force_flush = 1; + } /* XXX-BZ We lose a ACK|PUSH flag concatenating multiple segments. */ /* XXX-BZ Ideally we'd flush on PUSH? */ @@ -661,8 +669,13 @@ tcp_lro_rx(struct lro_ctrl *lc, struct mbuf *m, uint32_t csum) ts_ptr = (uint32_t *)(th + 1); if (l != 0 && (__predict_false(l != TCPOLEN_TSTAMP_APPA) || (*ts_ptr != ntohl(TCPOPT_NOP<<24|TCPOPT_NOP<<16| - TCPOPT_TIMESTAMP<<8|TCPOLEN_TIMESTAMP)))) - return (TCP_LRO_CANNOT); + TCPOPT_TIMESTAMP<<8|TCPOLEN_TIMESTAMP)))) { + /* + * Make sure that previously seen segements/ACKs are delivered + * before this segement. + */ + force_flush = 1; + } /* If the driver did not pass in the checksum, set it now. */ if (csum == 0x0000) @@ -696,6 +709,13 @@ tcp_lro_rx(struct lro_ctrl *lc, struct mbuf *m, uint32_t csum) #endif } + if (force_flush) { + /* Timestamps mismatch; this is a FIN, etc */ + tcp_lro_active_remove(le); + tcp_lro_flush(lc, le); + return (TCP_LRO_CANNOT); + } + /* Flush now if appending will result in overflow. */ if (le->p_len > (lc->lro_length_lim - tcp_data_len)) { tcp_lro_active_remove(le); @@ -772,6 +792,14 @@ tcp_lro_rx(struct lro_ctrl *lc, struct mbuf *m, uint32_t csum) return (0); } + if (force_flush) { + /* + * Nothing to flush, but this segment can not be further + * aggregated/delayed. + */ + return (TCP_LRO_CANNOT); + } + /* Try to find an empty slot. */ if (LIST_EMPTY(&lc->lro_free)) return (TCP_LRO_NO_ENTRIES); diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c index 505fc30..a9cd819 100644 --- a/sys/netinet/tcp_subr.c +++ b/sys/netinet/tcp_subr.c @@ -78,6 +78,7 @@ __FBSDID("$FreeBSD$"); #include <netinet/ip_icmp.h> #include <netinet/ip_var.h> #ifdef INET6 +#include <netinet/icmp6.h> #include <netinet/ip6.h> #include <netinet6/in6_fib.h> #include <netinet6/in6_pcb.h> @@ -2040,72 +2041,146 @@ tcp_ctlinput(int cmd, struct sockaddr *sa, void *vip) void tcp6_ctlinput(int cmd, struct sockaddr *sa, void *d) { - struct tcphdr th; + struct in6_addr *dst; + struct tcphdr *th; struct inpcb *(*notify)(struct inpcb *, int) = tcp_notify; struct ip6_hdr *ip6; struct mbuf *m; + struct inpcb *inp; + struct tcpcb *tp; + struct icmp6_hdr *icmp6; struct ip6ctlparam *ip6cp = NULL; const struct sockaddr_in6 *sa6_src = NULL; - int off; - struct tcp_portonly { - u_int16_t th_sport; - u_int16_t th_dport; - } *thp; + struct in_conninfo inc; + tcp_seq icmp_tcp_seq; + unsigned int mtu; + unsigned int off; + if (sa->sa_family != AF_INET6 || sa->sa_len != sizeof(struct sockaddr_in6)) return; - if (cmd == PRC_MSGSIZE) - notify = tcp_mtudisc_notify; - else if (!PRC_IS_REDIRECT(cmd) && - ((unsigned)cmd >= PRC_NCMDS || inet6ctlerrmap[cmd] == 0)) - return; - /* if the parameter is from icmp6, decode it. */ if (d != NULL) { ip6cp = (struct ip6ctlparam *)d; + icmp6 = ip6cp->ip6c_icmp6; m = ip6cp->ip6c_m; ip6 = ip6cp->ip6c_ip6; off = ip6cp->ip6c_off; sa6_src = ip6cp->ip6c_src; + dst = ip6cp->ip6c_finaldst; } else { m = NULL; ip6 = NULL; off = 0; /* fool gcc */ sa6_src = &sa6_any; + dst = NULL; } - if (ip6 != NULL) { - struct in_conninfo inc; - /* - * XXX: We assume that when IPV6 is non NULL, - * M and OFF are valid. - */ + if (cmd == PRC_MSGSIZE) + notify = tcp_mtudisc_notify; + else if (V_icmp_may_rst && (cmd == PRC_UNREACH_ADMIN_PROHIB || + cmd == PRC_UNREACH_PORT || cmd == PRC_TIMXCEED_INTRANS) && + ip6 != NULL) + notify = tcp_drop_syn_sent; - /* check if we can safely examine src and dst ports */ - if (m->m_pkthdr.len < off + sizeof(*thp)) - return; + /* + * Hostdead is ugly because it goes linearly through all PCBs. + * XXX: We never get this from ICMP, otherwise it makes an + * excellent DoS attack on machines with many connections. + */ + else if (cmd == PRC_HOSTDEAD) + ip6 = NULL; + else if ((unsigned)cmd >= PRC_NCMDS || inet6ctlerrmap[cmd] == 0) + return; - bzero(&th, sizeof(th)); - m_copydata(m, off, sizeof(*thp), (caddr_t)&th); + if (ip6 == NULL) { + in6_pcbnotify(&V_tcbinfo, sa, 0, + (const struct sockaddr *)sa6_src, + 0, cmd, NULL, notify); + return; + } - in6_pcbnotify(&V_tcbinfo, sa, th.th_dport, - (struct sockaddr *)ip6cp->ip6c_src, - th.th_sport, cmd, NULL, notify); + /* Check if we can safely get the ports from the tcp hdr */ + if (m == NULL || + (m->m_pkthdr.len < + (int32_t) (off + offsetof(struct tcphdr, th_seq)))) { + return; + } + th = (struct tcphdr *) mtodo(ip6cp->ip6c_m, ip6cp->ip6c_off); + INP_INFO_RLOCK(&V_tcbinfo); + inp = in6_pcblookup(&V_tcbinfo, &ip6->ip6_dst, th->th_dport, + &ip6->ip6_src, th->th_sport, INPLOOKUP_WLOCKPCB, NULL); + if (inp != NULL && PRC_IS_REDIRECT(cmd)) { + /* signal EHOSTDOWN, as it flushes the cached route */ + inp = (*notify)(inp, EHOSTDOWN); + if (inp != NULL) + INP_WUNLOCK(inp); + } else if (inp != NULL) { + if (!(inp->inp_flags & INP_TIMEWAIT) && + !(inp->inp_flags & INP_DROPPED) && + !(inp->inp_socket == NULL)) { + icmp_tcp_seq = ntohl(th->th_seq); + tp = intotcpcb(inp); + if (SEQ_GEQ(icmp_tcp_seq, tp->snd_una) && + SEQ_LT(icmp_tcp_seq, tp->snd_max)) { + if (cmd == PRC_MSGSIZE) { + /* + * MTU discovery: + * If we got a needfrag set the MTU + * in the route to the suggested new + * value (if given) and then notify. + */ + mtu = ntohl(icmp6->icmp6_mtu); + /* + * If no alternative MTU was + * proposed, or the proposed + * MTU was too small, set to + * the min. + */ + if (mtu < IPV6_MMTU) + mtu = IPV6_MMTU - 8; + + + bzero(&inc, sizeof(inc)); + inc.inc_fibnum = M_GETFIB(m); + inc.inc_flags |= INC_ISIPV6; + inc.inc6_faddr = *dst; + if (in6_setscope(&inc.inc6_faddr, + m->m_pkthdr.rcvif, NULL)) + goto unlock_inp; + + /* + * Only process the offered MTU if it + * is smaller than the current one. + */ + if (mtu < tp->t_maxseg + + (sizeof (*th) + sizeof (*ip6))) { + tcp_hc_updatemtu(&inc, mtu); + tcp_mtudisc(inp, mtu); + ICMP6STAT_INC(icp6s_pmtuchg); + } + } else + inp = (*notify)(inp, + inet6ctlerrmap[cmd]); + } + } +unlock_inp: + if (inp != NULL) + INP_WUNLOCK(inp); + } else { bzero(&inc, sizeof(inc)); - inc.inc_fport = th.th_dport; - inc.inc_lport = th.th_sport; - inc.inc6_faddr = ((struct sockaddr_in6 *)sa)->sin6_addr; - inc.inc6_laddr = ip6cp->ip6c_src->sin6_addr; + inc.inc_fibnum = M_GETFIB(m); inc.inc_flags |= INC_ISIPV6; - INP_INFO_RLOCK(&V_tcbinfo); - syncache_unreach(&inc, &th); - INP_INFO_RUNLOCK(&V_tcbinfo); - } else - in6_pcbnotify(&V_tcbinfo, sa, 0, (const struct sockaddr *)sa6_src, - 0, cmd, NULL, notify); + inc.inc_fport = th->th_dport; + inc.inc_lport = th->th_sport; + inc.inc6_faddr = *dst; + inc.inc6_laddr = ip6->ip6_src; + syncache_unreach(&inc, th); + } + INP_INFO_RUNLOCK(&V_tcbinfo); } #endif /* INET6 */ diff --git a/sys/netinet6/icmp6.c b/sys/netinet6/icmp6.c index 69bb60f..6b6c92e 100644 --- a/sys/netinet6/icmp6.c +++ b/sys/netinet6/icmp6.c @@ -485,15 +485,13 @@ icmp6_input(struct mbuf **mp, int *offp, int proto) icmp6_ifstat_inc(ifp, ifs6_in_dstunreach); switch (code) { case ICMP6_DST_UNREACH_NOROUTE: + case ICMP6_DST_UNREACH_ADDR: /* PRC_HOSTDEAD is a DOS */ code = PRC_UNREACH_NET; break; case ICMP6_DST_UNREACH_ADMIN: icmp6_ifstat_inc(ifp, ifs6_in_adminprohib); code = PRC_UNREACH_PROTOCOL; /* is this a good code? */ break; - case ICMP6_DST_UNREACH_ADDR: - code = PRC_HOSTDEAD; - break; case ICMP6_DST_UNREACH_BEYONDSCOPE: /* I mean "source address was incorrect." */ code = PRC_PARAMPROB; diff --git a/sys/netinet6/ip6_output.c b/sys/netinet6/ip6_output.c index dc1eeb4..f31679e 100644 --- a/sys/netinet6/ip6_output.c +++ b/sys/netinet6/ip6_output.c @@ -150,9 +150,10 @@ static int ip6_insertfraghdr(struct mbuf *, struct mbuf *, int, static int ip6_insert_jumboopt(struct ip6_exthdrs *, u_int32_t); static int ip6_splithdr(struct mbuf *, struct ip6_exthdrs *); static int ip6_getpmtu(struct route_in6 *, int, - struct ifnet *, const struct in6_addr *, u_long *, int *, u_int); + struct ifnet *, const struct in6_addr *, u_long *, int *, u_int, + u_int); static int ip6_calcmtu(struct ifnet *, const struct in6_addr *, u_long, - u_long *, int *); + u_long *, int *, u_int); static int ip6_getpmtu_ctl(u_int, const struct in6_addr *, u_long *); static int copypktopts(struct ip6_pktopts *, struct ip6_pktopts *, int); @@ -718,7 +719,7 @@ again: /* Determine path MTU. */ if ((error = ip6_getpmtu(ro_pmtu, ro != ro_pmtu, ifp, &ip6->ip6_dst, - &mtu, &alwaysfrag, fibnum)) != 0) + &mtu, &alwaysfrag, fibnum, *nexthdrp)) != 0) goto bad; /* @@ -1251,7 +1252,7 @@ ip6_getpmtu_ctl(u_int fibnum, const struct in6_addr *dst, u_long *mtup) ifp = nh6.nh_ifp; mtu = nh6.nh_mtu; - error = ip6_calcmtu(ifp, dst, mtu, mtup, NULL); + error = ip6_calcmtu(ifp, dst, mtu, mtup, NULL, 0); fib6_free_nh_ext(fibnum, &nh6); return (error); @@ -1270,7 +1271,7 @@ ip6_getpmtu_ctl(u_int fibnum, const struct in6_addr *dst, u_long *mtup) static int ip6_getpmtu(struct route_in6 *ro_pmtu, int do_lookup, struct ifnet *ifp, const struct in6_addr *dst, u_long *mtup, - int *alwaysfragp, u_int fibnum) + int *alwaysfragp, u_int fibnum, u_int proto) { struct nhop6_basic nh6; struct in6_addr kdst; @@ -1308,7 +1309,7 @@ ip6_getpmtu(struct route_in6 *ro_pmtu, int do_lookup, if (ro_pmtu->ro_rt) mtu = ro_pmtu->ro_rt->rt_mtu; - return (ip6_calcmtu(ifp, dst, mtu, mtup, alwaysfragp)); + return (ip6_calcmtu(ifp, dst, mtu, mtup, alwaysfragp, proto)); } /* @@ -1320,7 +1321,7 @@ ip6_getpmtu(struct route_in6 *ro_pmtu, int do_lookup, */ static int ip6_calcmtu(struct ifnet *ifp, const struct in6_addr *dst, u_long rt_mtu, - u_long *mtup, int *alwaysfragp) + u_long *mtup, int *alwaysfragp, u_int proto) { u_long mtu = 0; int alwaysfrag = 0; @@ -1335,7 +1336,11 @@ ip6_calcmtu(struct ifnet *ifp, const struct in6_addr *dst, u_long rt_mtu, inc.inc6_faddr = *dst; ifmtu = IN6_LINKMTU(ifp); - mtu = tcp_hc_getmtu(&inc); + + /* TCP is known to react to pmtu changes so skip hc */ + if (proto != IPPROTO_TCP) + mtu = tcp_hc_getmtu(&inc); + if (mtu) mtu = min(mtu, rt_mtu); else diff --git a/sys/netpfil/ipfw/ip_fw_sockopt.c b/sys/netpfil/ipfw/ip_fw_sockopt.c index 43ff56a..ec90605 100644 --- a/sys/netpfil/ipfw/ip_fw_sockopt.c +++ b/sys/netpfil/ipfw/ip_fw_sockopt.c @@ -395,6 +395,7 @@ swap_map(struct ip_fw_chain *chain, struct ip_fw **new_map, int new_len) static void export_cntr1_base(struct ip_fw *krule, struct ip_fw_bcounter *cntr) { + struct timeval boottime; cntr->size = sizeof(*cntr); @@ -403,21 +404,26 @@ export_cntr1_base(struct ip_fw *krule, struct ip_fw_bcounter *cntr) cntr->bcnt = counter_u64_fetch(krule->cntr + 1); cntr->timestamp = krule->timestamp; } - if (cntr->timestamp > 0) + if (cntr->timestamp > 0) { + getboottime(&boottime); cntr->timestamp += boottime.tv_sec; + } } static void export_cntr0_base(struct ip_fw *krule, struct ip_fw_bcounter0 *cntr) { + struct timeval boottime; if (krule->cntr != NULL) { cntr->pcnt = counter_u64_fetch(krule->cntr); cntr->bcnt = counter_u64_fetch(krule->cntr + 1); cntr->timestamp = krule->timestamp; } - if (cntr->timestamp > 0) + if (cntr->timestamp > 0) { + getboottime(&boottime); cntr->timestamp += boottime.tv_sec; + } } /* @@ -2056,11 +2062,13 @@ ipfw_getrules(struct ip_fw_chain *chain, void *buf, size_t space) char *ep = bp + space; struct ip_fw *rule; struct ip_fw_rule0 *dst; + struct timeval boottime; int error, i, l, warnflag; time_t boot_seconds; warnflag = 0; + getboottime(&boottime); boot_seconds = boottime.tv_sec; for (i = 0; i < chain->n_rules; i++) { rule = chain->map[i]; diff --git a/sys/nfs/nfs_lock.c b/sys/nfs/nfs_lock.c index 7d11672..c84413e 100644 --- a/sys/nfs/nfs_lock.c +++ b/sys/nfs/nfs_lock.c @@ -241,6 +241,7 @@ nfs_dolock(struct vop_advlock_args *ap) struct flock *fl; struct proc *p; struct nfsmount *nmp; + struct timeval boottime; td = curthread; p = td->td_proc; @@ -284,6 +285,7 @@ nfs_dolock(struct vop_advlock_args *ap) p->p_nlminfo = malloc(sizeof(struct nlminfo), M_NLMINFO, M_WAITOK | M_ZERO); p->p_nlminfo->pid_start = p->p_stats->p_start; + getboottime(&boottime); timevaladd(&p->p_nlminfo->pid_start, &boottime); } msg.lm_msg_ident.pid_start = p->p_nlminfo->pid_start; diff --git a/sys/ofed/drivers/infiniband/core/ucma.c b/sys/ofed/drivers/infiniband/core/ucma.c index 5f73b40..4000aa2 100644 --- a/sys/ofed/drivers/infiniband/core/ucma.c +++ b/sys/ofed/drivers/infiniband/core/ucma.c @@ -42,6 +42,8 @@ #include <linux/slab.h> #include <linux/module.h> +#include <sys/filio.h> + #include <rdma/rdma_user_cm.h> #include <rdma/ib_marshall.h> #include <rdma/rdma_cm.h> @@ -1345,11 +1347,25 @@ static int ucma_close(struct inode *inode, struct file *filp) return 0; } +static long +ucma_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) +{ + + switch (cmd) { + case FIONBIO: + case FIOASYNC: + return (0); + default: + return (-ENOTTY); + } +} + static const struct file_operations ucma_fops = { .owner = THIS_MODULE, .open = ucma_open, .release = ucma_close, .write = ucma_write, + .unlocked_ioctl = ucma_ioctl, .poll = ucma_poll, .llseek = no_llseek, }; diff --git a/sys/rpc/rpcsec_gss/svc_rpcsec_gss.c b/sys/rpc/rpcsec_gss/svc_rpcsec_gss.c index 1d07943..0879299 100644 --- a/sys/rpc/rpcsec_gss/svc_rpcsec_gss.c +++ b/sys/rpc/rpcsec_gss/svc_rpcsec_gss.c @@ -504,11 +504,13 @@ svc_rpc_gss_find_client(struct svc_rpc_gss_clientid *id) { struct svc_rpc_gss_client *client; struct svc_rpc_gss_client_list *list; + struct timeval boottime; unsigned long hostid; rpc_gss_log_debug("in svc_rpc_gss_find_client(%d)", id->ci_id); getcredhostid(curthread->td_ucred, &hostid); + getboottime(&boottime); if (id->ci_hostid != hostid || id->ci_boottime != boottime.tv_sec) return (NULL); @@ -537,6 +539,7 @@ svc_rpc_gss_create_client(void) { struct svc_rpc_gss_client *client; struct svc_rpc_gss_client_list *list; + struct timeval boottime; unsigned long hostid; rpc_gss_log_debug("in svc_rpc_gss_create_client()"); @@ -547,6 +550,7 @@ svc_rpc_gss_create_client(void) sx_init(&client->cl_lock, "GSS-client"); getcredhostid(curthread->td_ucred, &hostid); client->cl_id.ci_hostid = hostid; + getboottime(&boottime); client->cl_id.ci_boottime = boottime.tv_sec; client->cl_id.ci_id = svc_rpc_gss_next_clientid++; list = &svc_rpc_gss_client_hash[client->cl_id.ci_id % CLIENT_HASH_SIZE]; diff --git a/sys/sys/callout.h b/sys/sys/callout.h index d308d70..f58fa58 100644 --- a/sys/sys/callout.h +++ b/sys/sys/callout.h @@ -57,6 +57,7 @@ #define C_PRELGET(x) (int)((((x) >> 1) & C_PRELRANGE) - 1) #define C_HARDCLOCK 0x0100 /* align to hardclock() calls */ #define C_ABSOLUTE 0x0200 /* event time is absolute. */ +#define C_PRECALC 0x0400 /* event time is pre-calculated. */ struct callout_handle { struct callout *callout; @@ -129,6 +130,8 @@ int _callout_stop_safe(struct callout *, int, void (*)(void *)); void callout_process(sbintime_t now); #define callout_async_drain(c, d) \ _callout_stop_safe(c, 0, d) +void callout_when(sbintime_t sbt, sbintime_t precision, int flags, + sbintime_t *sbt_res, sbintime_t *prec_res); #endif #endif /* _SYS_CALLOUT_H_ */ diff --git a/sys/sys/param.h b/sys/sys/param.h index ee25c7a..b539a62 100644 --- a/sys/sys/param.h +++ b/sys/sys/param.h @@ -58,7 +58,7 @@ * in the range 5 to 9. */ #undef __FreeBSD_version -#define __FreeBSD_version 1100501 /* Master, propagated to newvers */ +#define __FreeBSD_version 1100502 /* Master, propagated to newvers */ /* * __FreeBSD_kernel__ indicates that this system uses the kernel of FreeBSD, diff --git a/sys/sys/proc.h b/sys/sys/proc.h index 153b9f9..6252ad0 100644 --- a/sys/sys/proc.h +++ b/sys/sys/proc.h @@ -338,6 +338,7 @@ struct thread { void *td_emuldata; /* Emulator state data */ int td_lastcpu; /* (t) Last cpu we were on. */ int td_oncpu; /* (t) Which cpu we are on. */ + sbintime_t td_sleeptimo; /* (t) Sleep timeout. */ }; struct thread0_storage { @@ -388,7 +389,7 @@ do { \ #define TDF_ALLPROCSUSP 0x00000200 /* suspended by SINGLE_ALLPROC */ #define TDF_BOUNDARY 0x00000400 /* Thread suspended at user boundary */ #define TDF_ASTPENDING 0x00000800 /* Thread has some asynchronous events. */ -#define TDF_TIMOFAIL 0x00001000 /* Timeout from sleep after we were awake. */ +#define TDF_UNUSED12 0x00001000 /* --available-- */ #define TDF_SBDRY 0x00002000 /* Stop only on usermode boundary. */ #define TDF_UPIBLOCKED 0x00004000 /* Thread blocked on user PI mutex. */ #define TDF_NEEDSUSPCHK 0x00008000 /* Thread may need to suspend. */ diff --git a/sys/sys/syscall.h b/sys/sys/syscall.h index 2db6c64..b19126f 100644 --- a/sys/sys/syscall.h +++ b/sys/sys/syscall.h @@ -3,7 +3,7 @@ * * DO NOT EDIT-- this file is automatically generated. * $FreeBSD$ - * created from FreeBSD: stable/11/sys/kern/syscalls.master 303854 2016-08-08 20:23:11Z bdrewery + * created from FreeBSD: stable/11/sys/kern/syscalls.master 304977 2016-08-29 05:15:43Z kib */ #define SYS_syscall 0 @@ -467,4 +467,5 @@ #define SYS_utimensat 547 #define SYS_numa_getaffinity 548 #define SYS_numa_setaffinity 549 -#define SYS_MAXSYSCALL 550 +#define SYS_fdatasync 550 +#define SYS_MAXSYSCALL 551 diff --git a/sys/sys/syscall.mk b/sys/sys/syscall.mk index 13e4523..b6f6c21 100644 --- a/sys/sys/syscall.mk +++ b/sys/sys/syscall.mk @@ -1,7 +1,7 @@ # FreeBSD system call object files. # DO NOT EDIT-- this file is automatically generated. # $FreeBSD$ -# created from FreeBSD: stable/11/sys/kern/syscalls.master 303854 2016-08-08 20:23:11Z bdrewery +# created from FreeBSD: stable/11/sys/kern/syscalls.master 304977 2016-08-29 05:15:43Z kib MIASM = \ syscall.o \ exit.o \ @@ -395,4 +395,5 @@ MIASM = \ futimens.o \ utimensat.o \ numa_getaffinity.o \ - numa_setaffinity.o + numa_setaffinity.o \ + fdatasync.o diff --git a/sys/sys/syscallsubr.h b/sys/sys/syscallsubr.h index a0e58e9..42ee515 100644 --- a/sys/sys/syscallsubr.h +++ b/sys/sys/syscallsubr.h @@ -100,6 +100,7 @@ int kern_fhstat(struct thread *td, fhandle_t fh, struct stat *buf); int kern_fhstatfs(struct thread *td, fhandle_t fh, struct statfs *buf); int kern_fstat(struct thread *td, int fd, struct stat *sbp); int kern_fstatfs(struct thread *td, int fd, struct statfs *buf); +int kern_fsync(struct thread *td, int fd, bool fullsync); int kern_ftruncate(struct thread *td, int fd, off_t length); int kern_futimes(struct thread *td, int fd, struct timeval *tptr, enum uio_seg tptrseg); diff --git a/sys/sys/sysproto.h b/sys/sys/sysproto.h index 5dc114b..3eb0c00 100644 --- a/sys/sys/sysproto.h +++ b/sys/sys/sysproto.h @@ -3,7 +3,7 @@ * * DO NOT EDIT-- this file is automatically generated. * $FreeBSD$ - * created from FreeBSD: stable/11/sys/kern/syscalls.master 303854 2016-08-08 20:23:11Z bdrewery + * created from FreeBSD: stable/11/sys/kern/syscalls.master 304977 2016-08-29 05:15:43Z kib */ #ifndef _SYS_SYSPROTO_H_ @@ -1788,6 +1788,9 @@ struct numa_setaffinity_args { char id_l_[PADL_(id_t)]; id_t id; char id_r_[PADR_(id_t)]; char policy_l_[PADL_(const struct vm_domain_policy_entry *)]; const struct vm_domain_policy_entry * policy; char policy_r_[PADR_(const struct vm_domain_policy_entry *)]; }; +struct fdatasync_args { + char fd_l_[PADL_(int)]; int fd; char fd_r_[PADR_(int)]; +}; int nosys(struct thread *, struct nosys_args *); void sys_sys_exit(struct thread *, struct sys_exit_args *); int sys_fork(struct thread *, struct fork_args *); @@ -2174,6 +2177,7 @@ int sys_futimens(struct thread *, struct futimens_args *); int sys_utimensat(struct thread *, struct utimensat_args *); int sys_numa_getaffinity(struct thread *, struct numa_getaffinity_args *); int sys_numa_setaffinity(struct thread *, struct numa_setaffinity_args *); +int sys_fdatasync(struct thread *, struct fdatasync_args *); #ifdef COMPAT_43 @@ -2951,6 +2955,7 @@ int freebsd10_pipe(struct thread *, struct freebsd10_pipe_args *); #define SYS_AUE_utimensat AUE_FUTIMESAT #define SYS_AUE_numa_getaffinity AUE_NULL #define SYS_AUE_numa_setaffinity AUE_NULL +#define SYS_AUE_fdatasync AUE_FSYNC #undef PAD_ #undef PADL_ diff --git a/sys/sys/time.h b/sys/sys/time.h index 395e888..659f8e0 100644 --- a/sys/sys/time.h +++ b/sys/sys/time.h @@ -372,8 +372,6 @@ void resettodr(void); extern volatile time_t time_second; extern volatile time_t time_uptime; -extern struct bintime boottimebin; -extern struct timeval boottime; extern struct bintime tc_tick_bt; extern sbintime_t tc_tick_sbt; extern struct bintime tick_bt; @@ -440,6 +438,9 @@ void getbintime(struct bintime *bt); void getnanotime(struct timespec *tsp); void getmicrotime(struct timeval *tvp); +void getboottime(struct timeval *boottime); +void getboottimebin(struct bintime *boottimebin); + /* Other functions */ int itimerdecr(struct itimerval *itp, int usec); int itimerfix(struct timeval *tv); diff --git a/sys/sys/vnode.h b/sys/sys/vnode.h index 2319fdb..1f6e384 100644 --- a/sys/sys/vnode.h +++ b/sys/sys/vnode.h @@ -673,7 +673,6 @@ int vtruncbuf(struct vnode *vp, struct ucred *cred, off_t length, int blksize); void vunref(struct vnode *); void vn_printf(struct vnode *vp, const char *fmt, ...) __printflike(2,3); -#define vprint(label, vp) vn_printf((vp), "%s\n", (label)) int vrecycle(struct vnode *vp); int vn_bmap_seekhole(struct vnode *vp, u_long cmd, off_t *off, struct ucred *cred); @@ -741,6 +740,7 @@ int vfs_write_suspend(struct mount *mp, int flags); int vfs_write_suspend_umnt(struct mount *mp); void vnlru_free(int, struct vfsops *); int vop_stdbmap(struct vop_bmap_args *); +int vop_stdfdatasync_buf(struct vop_fdatasync_args *); int vop_stdfsync(struct vop_fsync_args *); int vop_stdgetwritemount(struct vop_getwritemount_args *); int vop_stdgetpages(struct vop_getpages_args *); diff --git a/sys/ufs/ffs/ffs_extern.h b/sys/ufs/ffs/ffs_extern.h index b4ec348..203bc66 100644 --- a/sys/ufs/ffs/ffs_extern.h +++ b/sys/ufs/ffs/ffs_extern.h @@ -174,6 +174,11 @@ void softdep_freework(struct workhead *); * deadlock when flushing snapshot inodes while holding snaplk. */ #define NO_INO_UPDT 0x00000001 +/* + * Request data sync only from ffs_syncvnode(), not touching even more + * metadata than NO_INO_UPDT. + */ +#define DATA_ONLY 0x00000002 int ffs_rdonly(struct inode *); diff --git a/sys/ufs/ffs/ffs_snapshot.c b/sys/ufs/ffs/ffs_snapshot.c index 59ae322..5ef439f 100644 --- a/sys/ufs/ffs/ffs_snapshot.c +++ b/sys/ufs/ffs/ffs_snapshot.c @@ -558,7 +558,7 @@ loop: } VI_UNLOCK(xvp); if (snapdebug) - vprint("ffs_snapshot: busy vnode", xvp); + vn_printf(xvp, "ffs_snapshot: busy vnode "); if (VOP_GETATTR(xvp, &vat, td->td_ucred) == 0 && vat.va_nlink > 0) { VOP_UNLOCK(xvp, 0); diff --git a/sys/ufs/ffs/ffs_vnops.c b/sys/ufs/ffs/ffs_vnops.c index 5a70e5c..2765480 100644 --- a/sys/ufs/ffs/ffs_vnops.c +++ b/sys/ufs/ffs/ffs_vnops.c @@ -103,6 +103,7 @@ __FBSDID("$FreeBSD$"); extern int ffs_rawread(struct vnode *vp, struct uio *uio, int *workdone); #endif static vop_fsync_t ffs_fsync; +static vop_fdatasync_t ffs_fdatasync; static vop_lock1_t ffs_lock; static vop_read_t ffs_read; static vop_write_t ffs_write; @@ -123,6 +124,7 @@ static vop_vptofh_t ffs_vptofh; struct vop_vector ffs_vnodeops1 = { .vop_default = &ufs_vnodeops, .vop_fsync = ffs_fsync, + .vop_fdatasync = ffs_fdatasync, .vop_getpages = vnode_pager_local_getpages, .vop_getpages_async = vnode_pager_local_getpages_async, .vop_lock1 = ffs_lock, @@ -135,6 +137,7 @@ struct vop_vector ffs_vnodeops1 = { struct vop_vector ffs_fifoops1 = { .vop_default = &ufs_fifoops, .vop_fsync = ffs_fsync, + .vop_fdatasync = ffs_fdatasync, .vop_reallocblks = ffs_reallocblks, /* XXX: really ??? */ .vop_vptofh = ffs_vptofh, }; @@ -143,6 +146,7 @@ struct vop_vector ffs_fifoops1 = { struct vop_vector ffs_vnodeops2 = { .vop_default = &ufs_vnodeops, .vop_fsync = ffs_fsync, + .vop_fdatasync = ffs_fdatasync, .vop_getpages = vnode_pager_local_getpages, .vop_getpages_async = vnode_pager_local_getpages_async, .vop_lock1 = ffs_lock, @@ -161,6 +165,7 @@ struct vop_vector ffs_vnodeops2 = { struct vop_vector ffs_fifoops2 = { .vop_default = &ufs_fifoops, .vop_fsync = ffs_fsync, + .vop_fdatasync = ffs_fdatasync, .vop_lock1 = ffs_lock, .vop_reallocblks = ffs_reallocblks, .vop_strategy = ffsext_strategy, @@ -216,10 +221,10 @@ ffs_syncvnode(struct vnode *vp, int waitfor, int flags) { struct inode *ip; struct bufobj *bo; - struct buf *bp; - struct buf *nbp; + struct buf *bp, *nbp; ufs_lbn_t lbn; - int error, wait, passes; + int error, passes; + bool still_dirty, wait; ip = VTOI(vp); ip->i_flag &= ~IN_NEEDSYNC; @@ -238,7 +243,7 @@ ffs_syncvnode(struct vnode *vp, int waitfor, int flags) */ error = 0; passes = 0; - wait = 0; /* Always do an async pass first. */ + wait = false; /* Always do an async pass first. */ lbn = lblkno(ip->i_fs, (ip->i_size + ip->i_fs->fs_bsize - 1)); BO_LOCK(bo); loop: @@ -254,15 +259,23 @@ loop: if ((bp->b_vflags & BV_SCANNED) != 0) continue; bp->b_vflags |= BV_SCANNED; - /* Flush indirects in order. */ + /* + * Flush indirects in order, if requested. + * + * Note that if only datasync is requested, we can + * skip indirect blocks when softupdates are not + * active. Otherwise we must flush them with data, + * since dependencies prevent data block writes. + */ if (waitfor == MNT_WAIT && bp->b_lblkno <= -NDADDR && - lbn_level(bp->b_lblkno) >= passes) + (lbn_level(bp->b_lblkno) >= passes || + ((flags & DATA_ONLY) != 0 && !DOINGSOFTDEP(vp)))) continue; if (bp->b_lblkno > lbn) panic("ffs_syncvnode: syncing truncated data."); if (BUF_LOCK(bp, LK_EXCLUSIVE | LK_NOWAIT, NULL) == 0) { BO_UNLOCK(bo); - } else if (wait != 0) { + } else if (wait) { if (BUF_LOCK(bp, LK_EXCLUSIVE | LK_SLEEPFAIL | LK_INTERLOCK, BO_LOCKPTR(bo)) != 0) { @@ -330,31 +343,59 @@ next: * these will be done with one sync and one async pass. */ if (bo->bo_dirty.bv_cnt > 0) { - /* Write the inode after sync passes to flush deps. */ - if (wait && DOINGSOFTDEP(vp) && (flags & NO_INO_UPDT) == 0) { - BO_UNLOCK(bo); - ffs_update(vp, 1); - BO_LOCK(bo); + if ((flags & DATA_ONLY) == 0) { + still_dirty = true; + } else { + /* + * For data-only sync, dirty indirect buffers + * are ignored. + */ + still_dirty = false; + TAILQ_FOREACH(bp, &bo->bo_dirty.bv_hd, b_bobufs) { + if (bp->b_lblkno > -NDADDR) { + still_dirty = true; + break; + } + } } - /* switch between sync/async. */ - wait = !wait; - if (wait == 1 || ++passes < NIADDR + 2) - goto loop; + + if (still_dirty) { + /* Write the inode after sync passes to flush deps. */ + if (wait && DOINGSOFTDEP(vp) && + (flags & NO_INO_UPDT) == 0) { + BO_UNLOCK(bo); + ffs_update(vp, 1); + BO_LOCK(bo); + } + /* switch between sync/async. */ + wait = !wait; + if (wait || ++passes < NIADDR + 2) + goto loop; #ifdef INVARIANTS - if (!vn_isdisk(vp, NULL)) - vprint("ffs_fsync: dirty", vp); + if (!vn_isdisk(vp, NULL)) + vn_printf(vp, "ffs_fsync: dirty "); #endif + } } BO_UNLOCK(bo); error = 0; - if ((flags & NO_INO_UPDT) == 0) - error = ffs_update(vp, 1); - if (DOINGSUJ(vp)) - softdep_journal_fsync(VTOI(vp)); + if ((flags & DATA_ONLY) == 0) { + if ((flags & NO_INO_UPDT) == 0) + error = ffs_update(vp, 1); + if (DOINGSUJ(vp)) + softdep_journal_fsync(VTOI(vp)); + } return (error); } static int +ffs_fdatasync(struct vop_fdatasync_args *ap) +{ + + return (ffs_syncvnode(ap->a_vp, MNT_WAIT, DATA_ONLY)); +} + +static int ffs_lock(ap) struct vop_lock1_args /* { struct vnode *a_vp; diff --git a/sys/ufs/ufs/ufs_lookup.c b/sys/ufs/ufs/ufs_lookup.c index 29d96a0..dcff4fb 100644 --- a/sys/ufs/ufs/ufs_lookup.c +++ b/sys/ufs/ufs/ufs_lookup.c @@ -1136,7 +1136,7 @@ ufs_direnter(dvp, tvp, dirp, cnp, newdirbp, isrename) error = UFS_TRUNCATE(dvp, (off_t)dp->i_endoff, IO_NORMAL | (DOINGASYNC(dvp) ? 0 : IO_SYNC), cr); if (error != 0) - vprint("ufs_direnter: failed to truncate", dvp); + vn_printf(dvp, "ufs_direnter: failed to truncate "); #ifdef UFS_DIRHASH if (error == 0 && dp->i_dirhash != NULL) ufsdirhash_dirtrunc(dp, dp->i_endoff); diff --git a/sys/ufs/ufs/ufs_quota.c b/sys/ufs/ufs/ufs_quota.c index 4fbb8a1..c236706 100644 --- a/sys/ufs/ufs/ufs_quota.c +++ b/sys/ufs/ufs/ufs_quota.c @@ -469,7 +469,7 @@ chkdquot(struct inode *ip) continue; if (ip->i_dquot[i] == NODQUOT) { UFS_UNLOCK(ump); - vprint("chkdquot: missing dquot", ITOV(ip)); + vn_printf(ITOV(ip), "chkdquot: missing dquot "); panic("chkdquot: missing dquot"); } } diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c index 297b117..17723c7 100644 --- a/sys/vm/vm_object.c +++ b/sys/vm/vm_object.c @@ -471,7 +471,7 @@ vm_object_vndeallocate(vm_object_t object) KASSERT(vp != NULL, ("vm_object_vndeallocate: missing vp")); #ifdef INVARIANTS if (object->ref_count == 0) { - vprint("vm_object_vndeallocate", vp); + vn_printf(vp, "vm_object_vndeallocate "); panic("vm_object_vndeallocate: bad object reference count"); } #endif diff --git a/sys/vm/vm_pageout.c b/sys/vm/vm_pageout.c index 5064458..2befbc7 100644 --- a/sys/vm/vm_pageout.c +++ b/sys/vm/vm_pageout.c @@ -355,41 +355,28 @@ vm_pageout_page_lock(vm_page_t m, vm_page_t *next) } /* - * vm_pageout_clean: - * - * Clean the page and remove it from the laundry. - * - * We set the busy bit to cause potential page faults on this page to - * block. Note the careful timing, however, the busy bit isn't set till - * late and we cannot do anything that will mess with the page. + * Scan for pages at adjacent offsets within the given page's object that are + * eligible for laundering, form a cluster of these pages and the given page, + * and launder that cluster. */ static int vm_pageout_cluster(vm_page_t m) { vm_object_t object; - vm_page_t mc[2*vm_pageout_page_count], pb, ps; - int pageout_count; - int ib, is, page_base; - vm_pindex_t pindex = m->pindex; + vm_page_t mc[2 * vm_pageout_page_count], p, pb, ps; + vm_pindex_t pindex; + int ib, is, page_base, pageout_count; - vm_page_lock_assert(m, MA_OWNED); + vm_page_assert_locked(m); object = m->object; VM_OBJECT_ASSERT_WLOCKED(object); + pindex = m->pindex; /* - * It doesn't cost us anything to pageout OBJT_DEFAULT or OBJT_SWAP - * with the new swapper, but we could have serious problems paging - * out other object types if there is insufficient memory. - * - * Unfortunately, checking free memory here is far too late, so the - * check has been moved up a procedural level. - */ - - /* - * Can't clean the page if it's busy or held. + * We can't clean the page if it is busy or held. */ vm_page_assert_unbusied(m); - KASSERT(m->hold_count == 0, ("vm_pageout_clean: page %p is held", m)); + KASSERT(m->hold_count == 0, ("page %p is held", m)); vm_page_unlock(m); mc[vm_pageout_page_count] = pb = ps = m; @@ -399,33 +386,23 @@ vm_pageout_cluster(vm_page_t m) is = 1; /* - * Scan object for clusterable pages. - * - * We can cluster ONLY if: ->> the page is NOT - * clean, wired, busy, held, or mapped into a - * buffer, and one of the following: - * 1) The page is inactive, or a seldom used - * active page. - * -or- - * 2) we force the issue. + * We can cluster only if the page is not clean, busy, or held, and + * the page is inactive. * * During heavy mmap/modification loads the pageout * daemon can really fragment the underlying file - * due to flushing pages out of order and not trying - * align the clusters (which leave sporatic out-of-order + * due to flushing pages out of order and not trying to + * align the clusters (which leaves sporadic out-of-order * holes). To solve this problem we do the reverse scan * first and attempt to align our cluster, then do a * forward scan if room remains. */ more: - while (ib && pageout_count < vm_pageout_page_count) { - vm_page_t p; - + while (ib != 0 && pageout_count < vm_pageout_page_count) { if (ib > pindex) { ib = 0; break; } - if ((p = vm_page_prev(pb)) == NULL || vm_page_busied(p)) { ib = 0; break; @@ -446,18 +423,16 @@ more: mc[--page_base] = pb = p; ++pageout_count; ++ib; + /* - * alignment boundary, stop here and switch directions. Do - * not clear ib. + * We are at an alignment boundary. Stop here, and switch + * directions. Do not clear ib. */ if ((pindex - (ib - 1)) % vm_pageout_page_count == 0) break; } - while (pageout_count < vm_pageout_page_count && pindex + is < object->size) { - vm_page_t p; - if ((p = vm_page_next(ps)) == NULL || vm_page_busied(p)) break; vm_page_test_dirty(p); @@ -477,15 +452,12 @@ more: /* * If we exhausted our forward scan, continue with the reverse scan - * when possible, even past a page boundary. This catches boundary - * conditions. + * when possible, even past an alignment boundary. This catches + * boundary conditions. */ - if (ib && pageout_count < vm_pageout_page_count) + if (ib != 0 && pageout_count < vm_pageout_page_count) goto more; - /* - * we allow reads during pageouts... - */ return (vm_pageout_flush(&mc[page_base], pageout_count, 0, 0, NULL, NULL)); } @@ -1216,15 +1188,13 @@ relock_queue: /* * Scan the active queue for pages that can be deactivated. Update * the per-page activity counter and use it to identify deactivation - * candidates. + * candidates. Held pages may be deactivated. */ for (m = TAILQ_FIRST(&pq->pq_pl), scanned = 0; m != NULL && (scanned < min_scan || (page_shortage > 0 && scanned < maxscan)); m = next, scanned++) { - KASSERT(m->queue == PQ_ACTIVE, ("vm_pageout_scan: page %p isn't active", m)); - next = TAILQ_NEXT(m, plinks.q); if ((m->flags & PG_MARKER) != 0) continue; @@ -1238,8 +1208,8 @@ relock_queue: } /* - * The count for pagedaemon pages is done after checking the - * page for eligibility... + * The count for page daemon pages is updated after checking + * the page for eligibility. */ PCPU_INC(cnt.v_pdpages); @@ -1253,12 +1223,17 @@ relock_queue: act_delta = 0; /* - * Unlocked object ref count check. Two races are possible. - * 1) The ref was transitioning to zero and we saw non-zero, - * the pmap bits will be checked unnecessarily. - * 2) The ref was transitioning to one and we saw zero. - * The page lock prevents a new reference to this page so - * we need not check the reference bits. + * Perform an unsynchronized object ref count check. While + * the page lock ensures that the page is not reallocated to + * another object, in particular, one with unmanaged mappings + * that cannot support pmap_ts_referenced(), two races are, + * nonetheless, possible: + * 1) The count was transitioning to zero, but we saw a non- + * zero value. pmap_ts_referenced() will return zero + * because the page is not mapped. + * 2) The count was transitioning to one, but we saw zero. + * This race delays the detection of a new reference. At + * worst, we will deactivate and reactivate the page. */ if (m->object->ref_count != 0) act_delta += pmap_ts_referenced(m); diff --git a/tests/sys/acl/00.sh b/tests/sys/acl/00.sh index 61e8115..98b5e6f 100644 --- a/tests/sys/acl/00.sh +++ b/tests/sys/acl/00.sh @@ -75,7 +75,7 @@ chmod 600 xxx rm xxx echo "ok 2" -perl $TESTDIR/run $TESTDIR/tools-posix.test > /dev/null +perl $TESTDIR/run $TESTDIR/tools-posix.test >&2 if [ $? -eq 0 ]; then echo "ok 3" diff --git a/tests/sys/acl/01.sh b/tests/sys/acl/01.sh index 93487a7..a456c07 100644 --- a/tests/sys/acl/01.sh +++ b/tests/sys/acl/01.sh @@ -76,7 +76,7 @@ chmod 600 xxx rm xxx echo "ok 2" -perl $TESTDIR/run $TESTDIR/tools-nfs4-psarc.test > /dev/null +perl $TESTDIR/run $TESTDIR/tools-nfs4-psarc.test >&2 if [ $? -eq 0 ]; then echo "ok 3" diff --git a/tests/sys/acl/02.sh b/tests/sys/acl/02.sh index 8fbb39d..a989ee3 100644 --- a/tests/sys/acl/02.sh +++ b/tests/sys/acl/02.sh @@ -76,9 +76,9 @@ rm xxx echo "ok 2" if [ `sysctl -n vfs.acl_nfs4_old_semantics` = 0 ]; then - perl $TESTDIR/run $TESTDIR/tools-nfs4-psarc.test > /dev/null + perl $TESTDIR/run $TESTDIR/tools-nfs4-psarc.test >&2 else - perl $TESTDIR/run $TESTDIR/tools-nfs4.test > /dev/null + perl $TESTDIR/run $TESTDIR/tools-nfs4.test >&2 fi if [ $? -eq 0 ]; then diff --git a/tests/sys/acl/03.sh b/tests/sys/acl/03.sh index 2b81b26..e6379a6 100644 --- a/tests/sys/acl/03.sh +++ b/tests/sys/acl/03.sh @@ -89,7 +89,7 @@ echo "ok 3" cd $MNTROOT -perl $TESTDIR/run $TESTDIR/tools-crossfs.test > /dev/null +perl $TESTDIR/run $TESTDIR/tools-crossfs.test >&2 if [ $? -eq 0 ]; then echo "ok 4" diff --git a/tests/sys/acl/04.sh b/tests/sys/acl/04.sh index 5669c5a..ff1d3cb 100644 --- a/tests/sys/acl/04.sh +++ b/tests/sys/acl/04.sh @@ -57,7 +57,7 @@ echo "ok 1" cd $MNT -perl $TESTDIR/run $TESTDIR/tools-nfs4-trivial.test > /dev/null +perl $TESTDIR/run $TESTDIR/tools-nfs4-trivial.test >&2 if [ $? -eq 0 ]; then echo "ok 2" diff --git a/tests/sys/kern/acct/acct_test.c b/tests/sys/kern/acct/acct_test.c index 2bf221c..c2e9673 100644 --- a/tests/sys/kern/acct/acct_test.c +++ b/tests/sys/kern/acct/acct_test.c @@ -204,7 +204,10 @@ ATF_TC_BODY(encode_tv_random_million, tc) struct timeval tv; long k; - atf_tc_expect_fail("the testcase violates FLT_EPSILON"); +#ifdef __LP64__ + atf_tc_expect_fail("the testcase violates FLT_EPSILON on 64-bit " + "platforms, e.g. amd64"); +#endif ATF_REQUIRE_MSG(unsetenv("TZ") == 0, "unsetting TZ failed; errno=%d", errno); diff --git a/usr.bin/getconf/getconf.c b/usr.bin/getconf/getconf.c index 5f88db6..a82196e 100644 --- a/usr.bin/getconf/getconf.c +++ b/usr.bin/getconf/getconf.c @@ -109,13 +109,13 @@ main(int argc, char **argv) do_confstr(name, key); else printf("undefined\n"); - } else { + } else { valid = find_sysconf(name, &key); if (valid > 0) { do_sysconf(name, key); } else if (valid < 0) { printf("undefined\n"); - } else + } else errx(EX_USAGE, "no such configuration parameter `%s'", name); diff --git a/usr.bin/getconf/pathconf.gperf b/usr.bin/getconf/pathconf.gperf index e8b8365..fd1a3a9 100644 --- a/usr.bin/getconf/pathconf.gperf +++ b/usr.bin/getconf/pathconf.gperf @@ -24,6 +24,7 @@ FILESIZEBITS, _PC_FILESIZEBITS LINK_MAX, _PC_LINK_MAX MAX_CANON, _PC_MAX_CANON MAX_INPUT, _PC_MAX_INPUT +MIN_HOLE_SIZE, _PC_MIN_HOLE_SIZE NAME_MAX, _PC_NAME_MAX PATH_MAX, _PC_PATH_MAX PIPE_BUF, _PC_PIPE_BUF @@ -34,6 +35,7 @@ POSIX_REC_MIN_XFER_SIZE, _PC_REC_MIN_XFER_SIZE POSIX_REC_XFER_ALIGN, _PC_REC_XFER_ALIGN SYMLINK_MAX, _PC_SYMLINK_MAX TRUSTEDBSD_ACL_EXTENDED, _PC_ACL_EXTENDED +TRUSTEDBSD_ACL_NFS4, _PC_ACL_NFS4 TRUSTEDBSD_ACL_PATH_MAX, _PC_ACL_PATH_MAX TRUSTEDBSD_CAP_PRESENT, _PC_CAP_PRESENT TRUSTEDBSD_INF_PRESENT, _PC_INF_PRESENT diff --git a/usr.bin/tar/tests/Makefile b/usr.bin/tar/tests/Makefile index c9b6072..86b6bac 100644 --- a/usr.bin/tar/tests/Makefile +++ b/usr.bin/tar/tests/Makefile @@ -9,7 +9,6 @@ ATF_TESTS_SH+= functional_test BINDIR= ${TESTSDIR} CFLAGS+= -DPLATFORM_CONFIG_H=\"${SRCTOP}/lib/libarchive/config_freebsd.h\" -CFLAGS+= -static CFLAGS+= -I${SRCTOP}/lib/libarchive -I${.OBJDIR} CFLAGS+= -I${_LIBARCHIVEDIR}/tar -I${_LIBARCHIVEDIR}/test_utils diff --git a/usr.sbin/bsdinstall/scripts/hardening b/usr.sbin/bsdinstall/scripts/hardening index 197ba1e..130a9f7 100755 --- a/usr.sbin/bsdinstall/scripts/hardening +++ b/usr.sbin/bsdinstall/scripts/hardening @@ -29,6 +29,7 @@ : ${DIALOG_OK=0} echo -n > $BSDINSTALL_TMPETC/rc.conf.hardening +echo -n > $BSDINSTALL_TMPETC/sysctl.conf.hardening exec 3>&1 FEATURES=$( dialog --backtitle "FreeBSD Installer" \ @@ -39,7 +40,7 @@ FEATURES=$( dialog --backtitle "FreeBSD Installer" \ "hide_gids" "Hide processes running as other groups" ${hide_gids:-off} \ "read_msgbuf" "Disable reading kernel message buffer for unprivileged users" ${read_msgbuf:-off} \ "proc_debug" "Disable process debugging facilities for unprivileged users" ${proc_debug:-off} \ - "random_pid" "Randomize the PID of newly created processes" ${random_id:-off} \ + "random_pid" "Randomize the PID of newly created processes" ${random_pid:-off} \ "stack_guard" "Insert stack guard page ahead of the growable segments" ${stack_guard:-off} \ "clear_tmp" "Clean the /tmp filesystem on system startup" ${clear_tmp:-off} \ "disable_syslogd" "Disable opening Syslogd network socket (disables remote logging)" ${disable_syslogd:-off} \ @@ -60,7 +61,7 @@ for feature in $FEATURES; do if [ "$feature" = "proc_debug" ]; then echo security.bsd.unprivileged_proc_debug=0 >> $BSDINSTALL_TMPETC/sysctl.conf.hardening fi - if [ "$feature" = "random_id" ]; then + if [ "$feature" = "random_pid" ]; then echo kern.randompid=$(jot -r 1 9999) >> $BSDINSTALL_TMPETC/sysctl.conf.hardening fi if [ "$feature" = "stack_guard" ]; then diff --git a/usr.sbin/ntp/doc/sntp.8 b/usr.sbin/ntp/doc/sntp.8 index c0ab263..656f743 100644 --- a/usr.sbin/ntp/doc/sntp.8 +++ b/usr.sbin/ntp/doc/sntp.8 @@ -213,7 +213,7 @@ of seconds specified before giving up. The default should be more than enough for a unicast response. If \fBsntp\fP is only waiting for a broadcast response a longer timeout is likely needed. -.It Fl \-wait , " Fl \-no\-wait" +.It Fl \-wait , Fl \-no\-wait Wait for pending replies (if not setting the time). The \fIno\-wait\fP form will disable the option. This option is enabled by default. |
