diff options
| author | peter <peter@FreeBSD.org> | 2008-07-12 05:00:28 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 2008-07-12 05:00:28 +0000 |
| commit | ba8f85b49c38af7bc2a9acdef5dcde2de008d25e (patch) | |
| tree | ceac31a567976fd5866cb5791b059781f6e045de /contrib/bind9/lib/isc/include | |
| parent | 0f328cea2580ffb8f9e363be671a517787111472 (diff) | |
| download | FreeBSD-src-ba8f85b49c38af7bc2a9acdef5dcde2de008d25e.zip FreeBSD-src-ba8f85b49c38af7bc2a9acdef5dcde2de008d25e.tar.gz | |
Flatten bind9 vendor work area
Diffstat (limited to 'contrib/bind9/lib/isc/include')
67 files changed, 0 insertions, 11418 deletions
diff --git a/contrib/bind9/lib/isc/include/Makefile.in b/contrib/bind9/lib/isc/include/Makefile.in deleted file mode 100644 index ceb8eb6..0000000 --- a/contrib/bind9/lib/isc/include/Makefile.in +++ /dev/null @@ -1,25 +0,0 @@ -# Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC") -# Copyright (C) 1998-2001 Internet Software Consortium. -# -# Permission to use, copy, modify, and distribute this software for any -# purpose with or without fee is hereby granted, provided that the above -# copyright notice and this permission notice appear in all copies. -# -# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH -# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY -# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, -# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM -# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE -# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR -# PERFORMANCE OF THIS SOFTWARE. - -# $Id: Makefile.in,v 1.11 2004/03/05 05:10:53 marka Exp $ - -srcdir = @srcdir@ -VPATH = @srcdir@ -top_srcdir = @top_srcdir@ - -SUBDIRS = isc -TARGETS = - -@BIND9_MAKE_RULES@ diff --git a/contrib/bind9/lib/isc/include/isc/Makefile.in b/contrib/bind9/lib/isc/include/isc/Makefile.in deleted file mode 100644 index 0f0e936..0000000 --- a/contrib/bind9/lib/isc/include/isc/Makefile.in +++ /dev/null @@ -1,57 +0,0 @@ -# Copyright (C) 2004-2006 Internet Systems Consortium, Inc. ("ISC") -# Copyright (C) 1998-2001, 2003 Internet Software Consortium. -# -# Permission to use, copy, modify, and distribute this software for any -# purpose with or without fee is hereby granted, provided that the above -# copyright notice and this permission notice appear in all copies. -# -# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH -# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY -# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, -# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM -# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE -# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR -# PERFORMANCE OF THIS SOFTWARE. - -# $Id: Makefile.in,v 1.54.18.4 2006/01/27 23:57:45 marka Exp $ - -srcdir = @srcdir@ -VPATH = @srcdir@ -top_srcdir = @top_srcdir@ - -@BIND9_VERSION@ - -# -# Only list headers that are to be installed and are not -# machine generated. The latter are handled specially in the -# install target below. -# -HEADERS = app.h assertions.h base64.h bitstring.h boolean.h buffer.h \ - bufferlist.h commandline.h entropy.h error.h event.h \ - eventclass.h file.h formatcheck.h fsaccess.h \ - hash.h heap.h hex.h hmacmd5.h \ - interfaceiter.h @ISC_IPV6_H@ lang.h lex.h \ - lfsr.h lib.h list.h log.h magic.h md5.h mem.h msgcat.h msgs.h \ - mutexblock.h netaddr.h ondestroy.h os.h parseint.h \ - print.h quota.h random.h ratelimiter.h \ - refcount.h region.h resource.h \ - result.h resultclass.h rwlock.h serial.h sha1.h sha2.h \ - sockaddr.h socket.h stdio.h stdlib.h string.h symtab.h \ - task.h taskpool.h timer.h types.h util.h version.h - -SUBDIRS = -TARGETS = - -@BIND9_MAKE_RULES@ - -installdirs: - $(SHELL) ${top_srcdir}/mkinstalldirs ${DESTDIR}${includedir}/isc - -install:: installdirs - for i in ${HEADERS}; do \ - ${INSTALL_DATA} ${srcdir}/$$i ${DESTDIR}${includedir}/isc ; \ - done - ${INSTALL_DATA} platform.h ${DESTDIR}${includedir}/isc - -distclean:: - rm -f platform.h diff --git a/contrib/bind9/lib/isc/include/isc/app.h b/contrib/bind9/lib/isc/include/isc/app.h deleted file mode 100644 index f51aff7..0000000 --- a/contrib/bind9/lib/isc/include/isc/app.h +++ /dev/null @@ -1,212 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: app.h,v 1.2.18.2 2005/04/29 00:16:52 marka Exp $ */ - -#ifndef ISC_APP_H -#define ISC_APP_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file - * \brief ISC Application Support - * - * Dealing with program termination can be difficult, especially in a - * multithreaded program. The routines in this module help coordinate - * the shutdown process. They are used as follows by the initial (main) - * thread of the application: - * - *\li isc_app_start(); Call very early in main(), before - * any other threads have been created. - * - *\li isc_app_run(); This will post any on-run events, - * and then block until application - * shutdown is requested. A shutdown - * request is made by calling - * isc_app_shutdown(), or by sending - * SIGINT or SIGTERM to the process. - * After isc_app_run() returns, the - * application should shutdown itself. - * - *\li isc_app_finish(); Call very late in main(). - * - * Applications that want to use SIGHUP/isc_app_reload() to trigger reloading - * should check the result of isc_app_run() and call the reload routine if - * the result is ISC_R_RELOAD. They should then call isc_app_run() again - * to resume waiting for reload or termination. - * - * Use of this module is not required. In particular, isc_app_start() is - * NOT an ISC library initialization routine. - * - * \li MP: - * Clients must ensure that isc_app_start(), isc_app_run(), and - * isc_app_finish() are called at most once. isc_app_shutdown() - * is safe to use by any thread (provided isc_app_start() has been - * called previously). - * - * \li Reliability: - * No anticipated impact. - * - * \li Resources: - * None. - * - * \li Security: - * No anticipated impact. - * - * \li Standards: - * None. - */ - -#include <isc/eventclass.h> -#include <isc/lang.h> -#include <isc/result.h> - -typedef isc_event_t isc_appevent_t; - -#define ISC_APPEVENT_FIRSTEVENT (ISC_EVENTCLASS_APP + 0) -#define ISC_APPEVENT_SHUTDOWN (ISC_EVENTCLASS_APP + 1) -#define ISC_APPEVENT_LASTEVENT (ISC_EVENTCLASS_APP + 65535) - -ISC_LANG_BEGINDECLS - -isc_result_t -isc_app_start(void); -/*!< - * \brief Start an ISC library application. - * - * Notes: - * This call should be made before any other ISC library call, and as - * close to the beginning of the application as possible. - */ - -isc_result_t -isc_app_onrun(isc_mem_t *mctx, isc_task_t *task, isc_taskaction_t action, - void *arg); -/*!< - * \brief Request delivery of an event when the application is run. - * - * Requires: - * isc_app_start() has been called. - * - * Returns: - * ISC_R_SUCCESS - * ISC_R_NOMEMORY - */ - -isc_result_t -isc_app_run(void); -/*!< - * \brief Run an ISC library application. - * - * Notes: - *\li The caller (typically the initial thread of an application) will - * block until shutdown is requested. When the call returns, the - * caller should start shutting down the application. - * - * Requires: - *\li isc_app_start() has been called. - * - * Ensures: - *\li Any events requested via isc_app_onrun() will have been posted (in - * FIFO order) before isc_app_run() blocks. - * - * Returns: - *\li ISC_R_SUCCESS Shutdown has been requested. - *\li ISC_R_RELOAD Reload has been requested. - */ - -isc_result_t -isc_app_shutdown(void); -/*!< - * \brief Request application shutdown. - * - * Notes: - *\li It is safe to call isc_app_shutdown() multiple times. Shutdown will - * only be triggered once. - * - * Requires: - *\li isc_app_run() has been called. - * - * Returns: - *\li ISC_R_SUCCESS - *\li ISC_R_UNEXPECTED - */ - -isc_result_t -isc_app_reload(void); -/*!< - * \brief Request application reload. - * - * Requires: - *\li isc_app_run() has been called. - * - * Returns: - *\li ISC_R_SUCCESS - *\li ISC_R_UNEXPECTED - */ - -void -isc_app_finish(void); -/*!< - * \brief Finish an ISC library application. - * - * Notes: - *\li This call should be made at or near the end of main(). - * - * Requires: - *\li isc_app_start() has been called. - * - * Ensures: - *\li Any resources allocated by isc_app_start() have been released. - */ - -void -isc_app_block(void); -/*!< - * \brief Indicate that a blocking operation will be performed. - * - * Notes: - *\li If a blocking operation is in process, a call to isc_app_shutdown() - * or an external signal will abort the program, rather than allowing - * clean shutdown. This is primarily useful for reading user input. - * - * Requires: - * \li isc_app_start() has been called. - * \li No other blocking operations are in progress. - */ - -void -isc_app_unblock(void); -/*!< - * \brief Indicate that a blocking operation is complete. - * - * Notes: - * \li When a blocking operation has completed, return the program to a - * state where a call to isc_app_shutdown() or an external signal will - * shutdown normally. - * - * Requires: - * \li isc_app_start() has been called. - * \li isc_app_block() has been called by the same thread. - */ - - -ISC_LANG_ENDDECLS - -#endif /* ISC_APP_H */ diff --git a/contrib/bind9/lib/isc/include/isc/assertions.h b/contrib/bind9/lib/isc/include/isc/assertions.h deleted file mode 100644 index c1e68a1..0000000 --- a/contrib/bind9/lib/isc/include/isc/assertions.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1997-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* - * $Id: assertions.h,v 1.18.18.2 2005/04/29 00:16:52 marka Exp $ - */ -/*! \file assertions.h - */ - -#ifndef ISC_ASSERTIONS_H -#define ISC_ASSERTIONS_H 1 - -#include <isc/lang.h> -#include <isc/platform.h> - -ISC_LANG_BEGINDECLS - -/*% isc assertion type */ -typedef enum { - isc_assertiontype_require, - isc_assertiontype_ensure, - isc_assertiontype_insist, - isc_assertiontype_invariant -} isc_assertiontype_t; - -typedef void (*isc_assertioncallback_t)(const char *, int, isc_assertiontype_t, - const char *); - -LIBISC_EXTERNAL_DATA extern isc_assertioncallback_t isc_assertion_failed; - -void -isc_assertion_setcallback(isc_assertioncallback_t); - -const char * -isc_assertion_typetotext(isc_assertiontype_t type); - -#ifdef ISC_CHECK_ALL -#define ISC_CHECK_REQUIRE 1 -#define ISC_CHECK_ENSURE 1 -#define ISC_CHECK_INSIST 1 -#define ISC_CHECK_INVARIANT 1 -#endif - -#ifdef ISC_CHECK_NONE -#define ISC_CHECK_REQUIRE 0 -#define ISC_CHECK_ENSURE 0 -#define ISC_CHECK_INSIST 0 -#define ISC_CHECK_INVARIANT 0 -#endif - -#ifndef ISC_CHECK_REQUIRE -#define ISC_CHECK_REQUIRE 1 -#endif - -#ifndef ISC_CHECK_ENSURE -#define ISC_CHECK_ENSURE 1 -#endif - -#ifndef ISC_CHECK_INSIST -#define ISC_CHECK_INSIST 1 -#endif - -#ifndef ISC_CHECK_INVARIANT -#define ISC_CHECK_INVARIANT 1 -#endif - -#if ISC_CHECK_REQUIRE != 0 -#define ISC_REQUIRE(cond) \ - ((void) ((cond) || \ - ((isc_assertion_failed)(__FILE__, __LINE__, \ - isc_assertiontype_require, \ - #cond), 0))) -#else -#define ISC_REQUIRE(cond) ((void) 0) -#endif /* ISC_CHECK_REQUIRE */ - -#if ISC_CHECK_ENSURE != 0 -#define ISC_ENSURE(cond) \ - ((void) ((cond) || \ - ((isc_assertion_failed)(__FILE__, __LINE__, \ - isc_assertiontype_ensure, \ - #cond), 0))) -#else -#define ISC_ENSURE(cond) ((void) 0) -#endif /* ISC_CHECK_ENSURE */ - -#if ISC_CHECK_INSIST != 0 -#define ISC_INSIST(cond) \ - ((void) ((cond) || \ - ((isc_assertion_failed)(__FILE__, __LINE__, \ - isc_assertiontype_insist, \ - #cond), 0))) -#else -#define ISC_INSIST(cond) ((void) 0) -#endif /* ISC_CHECK_INSIST */ - -#if ISC_CHECK_INVARIANT != 0 -#define ISC_INVARIANT(cond) \ - ((void) ((cond) || \ - ((isc_assertion_failed)(__FILE__, __LINE__, \ - isc_assertiontype_invariant, \ - #cond), 0))) -#else -#define ISC_INVARIANT(cond) ((void) 0) -#endif /* ISC_CHECK_INVARIANT */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_ASSERTIONS_H */ diff --git a/contrib/bind9/lib/isc/include/isc/base64.h b/contrib/bind9/lib/isc/include/isc/base64.h deleted file mode 100644 index 26ffa48..0000000 --- a/contrib/bind9/lib/isc/include/isc/base64.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: base64.h,v 1.16.18.2 2005/04/29 00:16:53 marka Exp $ */ - -#ifndef ISC_BASE64_H -#define ISC_BASE64_H 1 - -/*! \file */ - -#include <isc/lang.h> -#include <isc/types.h> - -ISC_LANG_BEGINDECLS - -/*** - *** Functions - ***/ - -isc_result_t -isc_base64_totext(isc_region_t *source, int wordlength, - const char *wordbreak, isc_buffer_t *target); -/*!< - * \brief Convert data into base64 encoded text. - * - * Notes: - *\li The base64 encoded text in 'target' will be divided into - * words of at most 'wordlength' characters, separated by - * the 'wordbreak' string. No parentheses will surround - * the text. - * - * Requires: - *\li 'source' is a region containing binary data - *\li 'target' is a text buffer containing available space - *\li 'wordbreak' points to a null-terminated string of - * zero or more whitespace characters - * - * Ensures: - *\li target will contain the base64 encoded version of the data - * in source. The 'used' pointer in target will be advanced as - * necessary. - */ - -isc_result_t -isc_base64_decodestring(const char *cstr, isc_buffer_t *target); -/*!< - * \brief Decode a null-terminated base64 string. - * - * Requires: - *\li 'cstr' is non-null. - *\li 'target' is a valid buffer. - * - * Returns: - *\li #ISC_R_SUCCESS -- the entire decoded representation of 'cstring' - * fit in 'target'. - *\li #ISC_R_BADBASE64 -- 'cstr' is not a valid base64 encoding. - * - * Other error returns are any possible error code from: - *\li isc_lex_create(), - *\li isc_lex_openbuffer(), - *\li isc_base64_tobuffer(). - */ - -isc_result_t -isc_base64_tobuffer(isc_lex_t *lexer, isc_buffer_t *target, int length); -/*!< - * \brief Convert base64 encoded text from a lexer context into data. - * - * Requires: - *\li 'lex' is a valid lexer context - *\li 'target' is a buffer containing binary data - *\li 'length' is an integer - * - * Ensures: - *\li target will contain the data represented by the base64 encoded - * string parsed by the lexer. No more than length bytes will be read, - * if length is positive. The 'used' pointer in target will be - * advanced as necessary. - */ - - - -ISC_LANG_ENDDECLS - -#endif /* ISC_BASE64_H */ diff --git a/contrib/bind9/lib/isc/include/isc/bitstring.h b/contrib/bind9/lib/isc/include/isc/bitstring.h deleted file mode 100644 index 3e626b8..0000000 --- a/contrib/bind9/lib/isc/include/isc/bitstring.h +++ /dev/null @@ -1,157 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: bitstring.h,v 1.8.18.2 2005/04/29 00:16:53 marka Exp $ */ - -#ifndef ISC_BITSTRING_H -#define ISC_BITSTRING_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file bitstring.h - * - * \brief Bitstring manipulation functions. - * - * A bitstring is a packed array of bits, stored in a contiguous - * sequence of octets. The "most significant bit" (msb) of a bitstring - * is the high bit of the first octet. The "least significant bit" of a - * bitstring is the low bit of the last octet. - * - * Two bit numbering schemes are supported, "msb0" and "lsb0". - * - * In the "msb0" scheme, bit number 0 designates the most significant bit, - * and any padding bits required to make the bitstring a multiple of 8 bits - * long are added to the least significant end of the last octet. - * - * In the "lsb0" scheme, bit number 0 designates the least significant bit, - * and any padding bits required to make the bitstring a multiple of 8 bits - * long are added to the most significant end of the first octet. - * - * E.g., consider the bitstring "11010001111". This bitstring is 11 bits - * long and will take two octets. Let "p" denote a pad bit. In the msb0 - * encoding, it would be - * - * \verbatim - * Octet 0 Octet 1 - * | - * 1 1 0 1 0 0 0 1 | 1 1 1 p p p p p - * ^ | ^ - * | | - * bit 0 bit 15 - * \endverbatim - * - * In the lsb0 encoding, it would be - * - * \verbatim - * Octet 0 Octet 1 - * | - * p p p p p 1 1 0 | 1 0 0 0 1 1 1 1 - * ^ | ^ - * | | - * bit 15 bit 0 - * \endverbatim - */ - -/*** - *** Imports - ***/ - -#include <isc/lang.h> -#include <isc/types.h> - -ISC_LANG_BEGINDECLS - -/*** - *** Types - ***/ - -struct isc_bitstring { - unsigned int magic; - unsigned char * data; - unsigned int length; - unsigned int size; - isc_boolean_t lsb0; -}; - -/*** - *** Functions - ***/ - -void -isc_bitstring_init(isc_bitstring_t *bitstring, unsigned char *data, - unsigned int length, unsigned int size, isc_boolean_t lsb0); -/*!< - * \brief Make 'bitstring' refer to the bitstring of 'size' bits starting - * at 'data'. 'length' bits of the bitstring are valid. If 'lsb0' - * is set then, bit 0 refers to the least significant bit of the - * bitstring. Otherwise bit 0 is the most significant bit. - * - * Requires: - * - *\li 'bitstring' points to a isc_bitstring_t. - * - *\li 'data' points to an array of unsigned char large enough to hold - * 'size' bits. - * - *\li 'length' <= 'size'. - * - * Ensures: - * - *\li 'bitstring' is a valid bitstring. - */ - -void -isc_bitstring_invalidate(isc_bitstring_t *bitstring); -/*!< - * \brief Invalidate 'bitstring'. - * - * Requires: - * - *\li 'bitstring' is a valid bitstring. - * - * Ensures: - * - *\li 'bitstring' is not a valid bitstring. - */ - -void -isc_bitstring_copy(isc_bitstring_t *source, unsigned int sbitpos, - isc_bitstring_t *target, unsigned int tbitpos, - unsigned int n); -/*!< - * \brief Starting at bit 'sbitpos', copy 'n' bits from 'source' to - * the 'n' bits of 'target' starting at 'tbitpos'. - * - * Requires: - * - *\li 'source' and target are valid bitstrings with the same lsb0 setting. - * - *\li 'sbitpos' + 'n' is less than or equal to the length of 'source'. - * - *\li 'tbitpos' + 'n' is less than or equal to the size of 'target'. - * - * Ensures: - * - *\li The specified bits have been copied, and the length of 'target' - * adjusted (if required). - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_BITSTRING_H */ diff --git a/contrib/bind9/lib/isc/include/isc/boolean.h b/contrib/bind9/lib/isc/include/isc/boolean.h deleted file mode 100644 index ad736fe..0000000 --- a/contrib/bind9/lib/isc/include/isc/boolean.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: boolean.h,v 1.13.18.2 2005/04/29 00:16:53 marka Exp $ */ - -#ifndef ISC_BOOLEAN_H -#define ISC_BOOLEAN_H 1 - -/*! \file */ - -typedef enum { isc_boolean_false = 0, isc_boolean_true = 1 } isc_boolean_t; - -#define ISC_FALSE isc_boolean_false -#define ISC_TRUE isc_boolean_true -#define ISC_TF(x) ((x) ? ISC_TRUE : ISC_FALSE) - -#endif /* ISC_BOOLEAN_H */ diff --git a/contrib/bind9/lib/isc/include/isc/buffer.h b/contrib/bind9/lib/isc/include/isc/buffer.h deleted file mode 100644 index a285e27..0000000 --- a/contrib/bind9/lib/isc/include/isc/buffer.h +++ /dev/null @@ -1,811 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2002 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: buffer.h,v 1.43.18.2 2005/04/29 00:16:53 marka Exp $ */ - -#ifndef ISC_BUFFER_H -#define ISC_BUFFER_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file buffer.h - * - * \brief A buffer is a region of memory, together with a set of related subregions. - * Buffers are used for parsing and I/O operations. - * - * The 'used region' and the 'available' region are disjoint, and their - * union is the buffer's region. The used region extends from the beginning - * of the buffer region to the last used byte. The available region - * extends from one byte greater than the last used byte to the end of the - * buffer's region. The size of the used region can be changed using various - * buffer commands. Initially, the used region is empty. - * - * The used region is further subdivided into two disjoint regions: the - * 'consumed region' and the 'remaining region'. The union of these two - * regions is the used region. The consumed region extends from the beginning - * of the used region to the byte before the 'current' offset (if any). The - * 'remaining' region the current pointer to the end of the used - * region. The size of the consumed region can be changed using various - * buffer commands. Initially, the consumed region is empty. - * - * The 'active region' is an (optional) subregion of the remaining region. - * It extends from the current offset to an offset in the remaining region - * that is selected with isc_buffer_setactive(). Initially, the active region - * is empty. If the current offset advances beyond the chosen offset, the - * active region will also be empty. - * - * \verbatim - * /------------entire length---------------\ - * /----- used region -----\/-- available --\ - * +----------------------------------------+ - * | consumed | remaining | | - * +----------------------------------------+ - * a b c d e - * - * a == base of buffer. - * b == current pointer. Can be anywhere between a and d. - * c == active pointer. Meaningful between b and d. - * d == used pointer. - * e == length of buffer. - * - * a-e == entire length of buffer. - * a-d == used region. - * a-b == consumed region. - * b-d == remaining region. - * b-c == optional active region. - *\endverbatim - * - * The following invariants are maintained by all routines: - * - *\code - * length > 0 - * - * base is a valid pointer to length bytes of memory - * - * 0 <= used <= length - * - * 0 <= current <= used - * - * 0 <= active <= used - * (although active < current implies empty active region) - *\endcode - * - * \li MP: - * Buffers have no synchronization. Clients must ensure exclusive - * access. - * - * \li Reliability: - * No anticipated impact. - * - * \li Resources: - * Memory: 1 pointer + 6 unsigned integers per buffer. - * - * \li Security: - * No anticipated impact. - * - * \li Standards: - * None. - */ - -/*** - *** Imports - ***/ - -#include <isc/lang.h> -#include <isc/magic.h> -#include <isc/types.h> - -/*! - * To make many functions be inline macros (via #define) define this. - * If it is undefined, a function will be used. - */ -/* #define ISC_BUFFER_USEINLINE */ - -ISC_LANG_BEGINDECLS - -/*@{*/ -/*! - *** Magic numbers - ***/ -#define ISC_BUFFER_MAGIC 0x42756621U /* Buf!. */ -#define ISC_BUFFER_VALID(b) ISC_MAGIC_VALID(b, ISC_BUFFER_MAGIC) -/*@}*/ - -/* - * The following macros MUST be used only on valid buffers. It is the - * caller's responsibility to ensure this by using the ISC_BUFFER_VALID - * check above, or by calling another isc_buffer_*() function (rather than - * another macro.) - */ - -/*@{*/ -/*! - * Fundamental buffer elements. (A through E in the introductory comment.) - */ -#define isc_buffer_base(b) ((void *)(b)->base) /*a*/ -#define isc_buffer_current(b) \ - ((void *)((unsigned char *)(b)->base + (b)->current)) /*b*/ -#define isc_buffer_active(b) \ - ((void *)((unsigned char *)(b)->base + (b)->active)) /*c*/ -#define isc_buffer_used(b) \ - ((void *)((unsigned char *)(b)->base + (b)->used)) /*d*/ -#define isc_buffer_length(b) ((b)->length) /*e*/ -/*@}*/ - -/*@{*/ -/*! - * Derived lengths. (Described in the introductory comment.) - */ -#define isc_buffer_usedlength(b) ((b)->used) /* d-a */ -#define isc_buffer_consumedlength(b) ((b)->current) /* b-a */ -#define isc_buffer_remaininglength(b) ((b)->used - (b)->current) /* d-b */ -#define isc_buffer_activelength(b) ((b)->active - (b)->current) /* c-b */ -#define isc_buffer_availablelength(b) ((b)->length - (b)->used) /* e-d */ -/*@}*/ - -/*! - * Note that the buffer structure is public. This is principally so buffer - * operations can be implemented using macros. Applications are strongly - * discouraged from directly manipulating the structure. - */ - -struct isc_buffer { - unsigned int magic; - void *base; - /*@{*/ - /*! The following integers are byte offsets from 'base'. */ - unsigned int length; - unsigned int used; - unsigned int current; - unsigned int active; - /*@}*/ - /*! linkable */ - ISC_LINK(isc_buffer_t) link; - /*! private internal elements */ - isc_mem_t *mctx; -}; - -/*** - *** Functions - ***/ - -isc_result_t -isc_buffer_allocate(isc_mem_t *mctx, isc_buffer_t **dynbuffer, - unsigned int length); -/*!< - * \brief Allocate a dynamic linkable buffer which has "length" bytes in the - * data region. - * - * Requires: - *\li "mctx" is valid. - * - *\li "dynbuffer" is non-NULL, and "*dynbuffer" is NULL. - * - * Returns: - *\li ISC_R_SUCCESS - success - *\li ISC_R_NOMEMORY - no memory available - * - * Note: - *\li Changing the buffer's length field is not permitted. - */ - -void -isc_buffer_free(isc_buffer_t **dynbuffer); -/*!< - * \brief Release resources allocated for a dynamic buffer. - * - * Requires: - *\li "dynbuffer" is not NULL. - * - *\li "*dynbuffer" is a valid dynamic buffer. - * - * Ensures: - *\li "*dynbuffer" will be NULL on return, and all memory associated with - * the dynamic buffer is returned to the memory context used in - * isc_buffer_allocate(). - */ - -void -isc__buffer_init(isc_buffer_t *b, const void *base, unsigned int length); -/*!< - * \brief Make 'b' refer to the 'length'-byte region starting at base. - * - * Requires: - * - *\li 'length' > 0 - * - *\li 'base' is a pointer to a sequence of 'length' bytes. - * - */ - -void -isc__buffer_invalidate(isc_buffer_t *b); -/*!< - * \brief Make 'b' an invalid buffer. - * - * Requires: - *\li 'b' is a valid buffer. - * - * Ensures: - *\li If assertion checking is enabled, future attempts to use 'b' without - * calling isc_buffer_init() on it will cause an assertion failure. - */ - -void -isc__buffer_region(isc_buffer_t *b, isc_region_t *r); -/*!< - * \brief Make 'r' refer to the region of 'b'. - * - * Requires: - * - *\li 'b' is a valid buffer. - * - *\li 'r' points to a region structure. - */ - -void -isc__buffer_usedregion(isc_buffer_t *b, isc_region_t *r); -/*!< - * \brief Make 'r' refer to the used region of 'b'. - * - * Requires: - * - *\li 'b' is a valid buffer. - * - *\li 'r' points to a region structure. - */ - -void -isc__buffer_availableregion(isc_buffer_t *b, isc_region_t *r); -/*!< - * \brief Make 'r' refer to the available region of 'b'. - * - * Requires: - * - *\li 'b' is a valid buffer. - * - *\li 'r' points to a region structure. - */ - -void -isc__buffer_add(isc_buffer_t *b, unsigned int n); -/*!< - * \brief Increase the 'used' region of 'b' by 'n' bytes. - * - * Requires: - * - *\li 'b' is a valid buffer - * - *\li used + n <= length - * - */ - -void -isc__buffer_subtract(isc_buffer_t *b, unsigned int n); -/*!< - * \brief Decrease the 'used' region of 'b' by 'n' bytes. - * - * Requires: - * - *\li 'b' is a valid buffer - * - *\li used >= n - * - */ - -void -isc__buffer_clear(isc_buffer_t *b); -/*!< - * \brief Make the used region empty. - * - * Requires: - * - *\li 'b' is a valid buffer - * - * Ensures: - * - *\li used = 0 - * - */ - -void -isc__buffer_consumedregion(isc_buffer_t *b, isc_region_t *r); -/*!< - * \brief Make 'r' refer to the consumed region of 'b'. - * - * Requires: - * - *\li 'b' is a valid buffer. - * - *\li 'r' points to a region structure. - */ - -void -isc__buffer_remainingregion(isc_buffer_t *b, isc_region_t *r); -/*!< - * \brief Make 'r' refer to the remaining region of 'b'. - * - * Requires: - * - *\li 'b' is a valid buffer. - * - *\li 'r' points to a region structure. - */ - -void -isc__buffer_activeregion(isc_buffer_t *b, isc_region_t *r); -/*!< - * \brief Make 'r' refer to the active region of 'b'. - * - * Requires: - * - *\li 'b' is a valid buffer. - * - *\li 'r' points to a region structure. - */ - -void -isc__buffer_setactive(isc_buffer_t *b, unsigned int n); -/*!< - * \brief Sets the end of the active region 'n' bytes after current. - * - * Requires: - * - *\li 'b' is a valid buffer. - * - *\li current + n <= used - */ - -void -isc__buffer_first(isc_buffer_t *b); -/*!< - * \brief Make the consumed region empty. - * - * Requires: - * - *\li 'b' is a valid buffer - * - * Ensures: - * - *\li current == 0 - * - */ - -void -isc__buffer_forward(isc_buffer_t *b, unsigned int n); -/*!< - * \brief Increase the 'consumed' region of 'b' by 'n' bytes. - * - * Requires: - * - *\li 'b' is a valid buffer - * - *\li current + n <= used - * - */ - -void -isc__buffer_back(isc_buffer_t *b, unsigned int n); -/*!< - * \brief Decrease the 'consumed' region of 'b' by 'n' bytes. - * - * Requires: - * - *\li 'b' is a valid buffer - * - *\li n <= current - * - */ - -void -isc_buffer_compact(isc_buffer_t *b); -/*!< - * \brief Compact the used region by moving the remaining region so it occurs - * at the start of the buffer. The used region is shrunk by the size of - * the consumed region, and the consumed region is then made empty. - * - * Requires: - * - *\li 'b' is a valid buffer - * - * Ensures: - * - *\li current == 0 - * - *\li The size of the used region is now equal to the size of the remaining - * region (as it was before the call). The contents of the used region - * are those of the remaining region (as it was before the call). - */ - -isc_uint8_t -isc_buffer_getuint8(isc_buffer_t *b); -/*!< - * \brief Read an unsigned 8-bit integer from 'b' and return it. - * - * Requires: - * - *\li 'b' is a valid buffer. - * - *\li The length of the available region of 'b' is at least 1. - * - * Ensures: - * - *\li The current pointer in 'b' is advanced by 1. - * - * Returns: - * - *\li A 8-bit unsigned integer. - */ - -void -isc__buffer_putuint8(isc_buffer_t *b, isc_uint8_t val); -/*!< - * \brief Store an unsigned 8-bit integer from 'val' into 'b'. - * - * Requires: - *\li 'b' is a valid buffer. - * - *\li The length of the unused region of 'b' is at least 1. - * - * Ensures: - *\li The used pointer in 'b' is advanced by 1. - */ - -isc_uint16_t -isc_buffer_getuint16(isc_buffer_t *b); -/*!< - * \brief Read an unsigned 16-bit integer in network byte order from 'b', convert - * it to host byte order, and return it. - * - * Requires: - * - *\li 'b' is a valid buffer. - * - *\li The length of the available region of 'b' is at least 2. - * - * Ensures: - * - *\li The current pointer in 'b' is advanced by 2. - * - * Returns: - * - *\li A 16-bit unsigned integer. - */ - -void -isc__buffer_putuint16(isc_buffer_t *b, isc_uint16_t val); -/*!< - * \brief Store an unsigned 16-bit integer in host byte order from 'val' - * into 'b' in network byte order. - * - * Requires: - *\li 'b' is a valid buffer. - * - *\li The length of the unused region of 'b' is at least 2. - * - * Ensures: - *\li The used pointer in 'b' is advanced by 2. - */ - -isc_uint32_t -isc_buffer_getuint32(isc_buffer_t *b); -/*!< - * \brief Read an unsigned 32-bit integer in network byte order from 'b', convert - * it to host byte order, and return it. - * - * Requires: - * - *\li 'b' is a valid buffer. - * - *\li The length of the available region of 'b' is at least 4. - * - * Ensures: - * - *\li The current pointer in 'b' is advanced by 4. - * - * Returns: - * - *\li A 32-bit unsigned integer. - */ - -void -isc__buffer_putuint32(isc_buffer_t *b, isc_uint32_t val); -/*!< - * \brief Store an unsigned 32-bit integer in host byte order from 'val' - * into 'b' in network byte order. - * - * Requires: - *\li 'b' is a valid buffer. - * - *\li The length of the unused region of 'b' is at least 4. - * - * Ensures: - *\li The used pointer in 'b' is advanced by 4. - */ - -void -isc__buffer_putmem(isc_buffer_t *b, const unsigned char *base, - unsigned int length); -/*!< - * \brief Copy 'length' bytes of memory at 'base' into 'b'. - * - * Requires: - *\li 'b' is a valid buffer. - * - *\li 'base' points to 'length' bytes of valid memory. - * - */ - -void -isc__buffer_putstr(isc_buffer_t *b, const char *source); -/*!< - * \brief Copy 'source' into 'b', not including terminating NUL. - * - * Requires: - *\li 'b' is a valid buffer. - * - *\li 'source' to be a valid NULL terminated string. - * - *\li strlen(source) <= isc_buffer_available(b) - */ - -isc_result_t -isc_buffer_copyregion(isc_buffer_t *b, const isc_region_t *r); -/*!< - * \brief Copy the contents of 'r' into 'b'. - * - * Requires: - *\li 'b' is a valid buffer. - * - *\li 'r' is a valid region. - * - * Returns: - * - *\li ISC_R_SUCCESS - *\li ISC_R_NOSPACE The available region of 'b' is not - * big enough. - */ - -ISC_LANG_ENDDECLS - -/* - * Inline macro versions of the functions. These should never be called - * directly by an application, but will be used by the functions within - * buffer.c. The callers should always use "isc_buffer_*()" names, never - * ones beginning with "isc__" - */ - -/*! \note - * XXXDCL Something more could be done with initializing buffers that - * point to const data. For example, a new function, isc_buffer_initconst, - * could be used, and a new boolean flag in the buffer structure could - * indicate whether the buffer was initialized with that function. - * (isc_bufer_init itself would be reprototyped to *not* have its "base" - * parameter be const.) Then if the boolean were true, the isc_buffer_put* - * functions could assert a contractual requirement for a non-const buffer. - * One drawback is that the isc_buffer_* functions (macros) that return - * pointers would still need to return non-const pointers to avoid compiler - * warnings, so it would be up to code that uses them to have to deal - * with the possibility that the buffer was initialized as const -- - * a problem that they *already* have to deal with but have absolutely - * no ability to. With a new isc_buffer_isconst() function returning - * true/false, they could at least assert a contractual requirement for - * non-const buffers when needed. - */ -#define ISC__BUFFER_INIT(_b, _base, _length) \ - do { \ - union { \ - const void * konst; \ - void * var; \ - } _u; \ - _u.konst = (_base); \ - (_b)->base = _u.var; \ - (_b)->length = (_length); \ - (_b)->used = 0; \ - (_b)->current = 0; \ - (_b)->active = 0; \ - (_b)->mctx = NULL; \ - ISC_LINK_INIT(_b, link); \ - (_b)->magic = ISC_BUFFER_MAGIC; \ - } while (0) - -#define ISC__BUFFER_INVALIDATE(_b) \ - do { \ - (_b)->magic = 0; \ - (_b)->base = NULL; \ - (_b)->length = 0; \ - (_b)->used = 0; \ - (_b)->current = 0; \ - (_b)->active = 0; \ - } while (0) - -#define ISC__BUFFER_REGION(_b, _r) \ - do { \ - (_r)->base = (_b)->base; \ - (_r)->length = (_b)->length; \ - } while (0) - -#define ISC__BUFFER_USEDREGION(_b, _r) \ - do { \ - (_r)->base = (_b)->base; \ - (_r)->length = (_b)->used; \ - } while (0) - -#define ISC__BUFFER_AVAILABLEREGION(_b, _r) \ - do { \ - (_r)->base = isc_buffer_used(_b); \ - (_r)->length = isc_buffer_availablelength(_b); \ - } while (0) - -#define ISC__BUFFER_ADD(_b, _n) \ - do { \ - (_b)->used += (_n); \ - } while (0) - -#define ISC__BUFFER_SUBTRACT(_b, _n) \ - do { \ - (_b)->used -= (_n); \ - if ((_b)->current > (_b)->used) \ - (_b)->current = (_b)->used; \ - if ((_b)->active > (_b)->used) \ - (_b)->active = (_b)->used; \ - } while (0) - -#define ISC__BUFFER_CLEAR(_b) \ - do { \ - (_b)->used = 0; \ - (_b)->current = 0; \ - (_b)->active = 0; \ - } while (0) - -#define ISC__BUFFER_CONSUMEDREGION(_b, _r) \ - do { \ - (_r)->base = (_b)->base; \ - (_r)->length = (_b)->current; \ - } while (0) - -#define ISC__BUFFER_REMAININGREGION(_b, _r) \ - do { \ - (_r)->base = isc_buffer_current(_b); \ - (_r)->length = isc_buffer_remaininglength(_b); \ - } while (0) - -#define ISC__BUFFER_ACTIVEREGION(_b, _r) \ - do { \ - if ((_b)->current < (_b)->active) { \ - (_r)->base = isc_buffer_current(_b); \ - (_r)->length = isc_buffer_activelength(_b); \ - } else { \ - (_r)->base = NULL; \ - (_r)->length = 0; \ - } \ - } while (0) - -#define ISC__BUFFER_SETACTIVE(_b, _n) \ - do { \ - (_b)->active = (_b)->current + (_n); \ - } while (0) - -#define ISC__BUFFER_FIRST(_b) \ - do { \ - (_b)->current = 0; \ - } while (0) - -#define ISC__BUFFER_FORWARD(_b, _n) \ - do { \ - (_b)->current += (_n); \ - } while (0) - -#define ISC__BUFFER_BACK(_b, _n) \ - do { \ - (_b)->current -= (_n); \ - } while (0) - -#define ISC__BUFFER_PUTMEM(_b, _base, _length) \ - do { \ - memcpy(isc_buffer_used(_b), (_base), (_length)); \ - (_b)->used += (_length); \ - } while (0) - -#define ISC__BUFFER_PUTSTR(_b, _source) \ - do { \ - unsigned int _length; \ - unsigned char *_cp; \ - _length = strlen(_source); \ - _cp = isc_buffer_used(_b); \ - memcpy(_cp, (_source), _length); \ - (_b)->used += (_length); \ - } while (0) - -#define ISC__BUFFER_PUTUINT8(_b, _val) \ - do { \ - unsigned char *_cp; \ - isc_uint8_t _val2 = (_val); \ - _cp = isc_buffer_used(_b); \ - (_b)->used++; \ - _cp[0] = _val2 & 0x00ff; \ - } while (0) - -#define ISC__BUFFER_PUTUINT16(_b, _val) \ - do { \ - unsigned char *_cp; \ - isc_uint16_t _val2 = (_val); \ - _cp = isc_buffer_used(_b); \ - (_b)->used += 2; \ - _cp[0] = (unsigned char)((_val2 & 0xff00U) >> 8); \ - _cp[1] = (unsigned char)(_val2 & 0x00ffU); \ - } while (0) - -#define ISC__BUFFER_PUTUINT32(_b, _val) \ - do { \ - unsigned char *_cp; \ - isc_uint32_t _val2 = (_val); \ - _cp = isc_buffer_used(_b); \ - (_b)->used += 4; \ - _cp[0] = (unsigned char)((_val2 & 0xff000000) >> 24); \ - _cp[1] = (unsigned char)((_val2 & 0x00ff0000) >> 16); \ - _cp[2] = (unsigned char)((_val2 & 0x0000ff00) >> 8); \ - _cp[3] = (unsigned char)((_val2 & 0x000000ff)); \ - } while (0) - -#if defined(ISC_BUFFER_USEINLINE) -#define isc_buffer_init ISC__BUFFER_INIT -#define isc_buffer_invalidate ISC__BUFFER_INVALIDATE -#define isc_buffer_region ISC__BUFFER_REGION -#define isc_buffer_usedregion ISC__BUFFER_USEDREGION -#define isc_buffer_availableregion ISC__BUFFER_AVAILABLEREGION -#define isc_buffer_add ISC__BUFFER_ADD -#define isc_buffer_subtract ISC__BUFFER_SUBTRACT -#define isc_buffer_clear ISC__BUFFER_CLEAR -#define isc_buffer_consumedregion ISC__BUFFER_CONSUMEDREGION -#define isc_buffer_remainingregion ISC__BUFFER_REMAININGREGION -#define isc_buffer_activeregion ISC__BUFFER_ACTIVEREGION -#define isc_buffer_setactive ISC__BUFFER_SETACTIVE -#define isc_buffer_first ISC__BUFFER_FIRST -#define isc_buffer_forward ISC__BUFFER_FORWARD -#define isc_buffer_back ISC__BUFFER_BACK -#define isc_buffer_putmem ISC__BUFFER_PUTMEM -#define isc_buffer_putstr ISC__BUFFER_PUTSTR -#define isc_buffer_putuint8 ISC__BUFFER_PUTUINT8 -#define isc_buffer_putuint16 ISC__BUFFER_PUTUINT16 -#define isc_buffer_putuint32 ISC__BUFFER_PUTUINT32 -#else -#define isc_buffer_init isc__buffer_init -#define isc_buffer_invalidate isc__buffer_invalidate -#define isc_buffer_region isc__buffer_region -#define isc_buffer_usedregion isc__buffer_usedregion -#define isc_buffer_availableregion isc__buffer_availableregion -#define isc_buffer_add isc__buffer_add -#define isc_buffer_subtract isc__buffer_subtract -#define isc_buffer_clear isc__buffer_clear -#define isc_buffer_consumedregion isc__buffer_consumedregion -#define isc_buffer_remainingregion isc__buffer_remainingregion -#define isc_buffer_activeregion isc__buffer_activeregion -#define isc_buffer_setactive isc__buffer_setactive -#define isc_buffer_first isc__buffer_first -#define isc_buffer_forward isc__buffer_forward -#define isc_buffer_back isc__buffer_back -#define isc_buffer_putmem isc__buffer_putmem -#define isc_buffer_putstr isc__buffer_putstr -#define isc_buffer_putuint8 isc__buffer_putuint8 -#define isc_buffer_putuint16 isc__buffer_putuint16 -#define isc_buffer_putuint32 isc__buffer_putuint32 -#endif - -#endif /* ISC_BUFFER_H */ diff --git a/contrib/bind9/lib/isc/include/isc/bufferlist.h b/contrib/bind9/lib/isc/include/isc/bufferlist.h deleted file mode 100644 index 7fc2ecc..0000000 --- a/contrib/bind9/lib/isc/include/isc/bufferlist.h +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: bufferlist.h,v 1.11.18.2 2005/04/29 00:16:53 marka Exp $ */ - -#ifndef ISC_BUFFERLIST_H -#define ISC_BUFFERLIST_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file bufferlist.h - * - * - *\brief Buffer lists have no synchronization. Clients must ensure exclusive - * access. - * - * \li Reliability: - * No anticipated impact. - - * \li Security: - * No anticipated impact. - * - * \li Standards: - * None. - */ - -/*** - *** Imports - ***/ - -#include <isc/lang.h> -#include <isc/types.h> - -ISC_LANG_BEGINDECLS - -/*** - *** Functions - ***/ - -unsigned int -isc_bufferlist_usedcount(isc_bufferlist_t *bl); -/*!< - * \brief Return the length of the sum of all used regions of all buffers in - * the buffer list 'bl' - * - * Requires: - * - *\li 'bl' is not NULL. - * - * Returns: - *\li sum of all used regions' lengths. - */ - -unsigned int -isc_bufferlist_availablecount(isc_bufferlist_t *bl); -/*!< - * \brief Return the length of the sum of all available regions of all buffers in - * the buffer list 'bl' - * - * Requires: - * - *\li 'bl' is not NULL. - * - * Returns: - *\li sum of all available regions' lengths. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_BUFFERLIST_H */ diff --git a/contrib/bind9/lib/isc/include/isc/commandline.h b/contrib/bind9/lib/isc/include/isc/commandline.h deleted file mode 100644 index 5ece26f..0000000 --- a/contrib/bind9/lib/isc/include/isc/commandline.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: commandline.h,v 1.10.18.2 2005/04/29 00:16:53 marka Exp $ */ - -#ifndef ISC_COMMANDLINE_H -#define ISC_COMMANDLINE_H 1 - -/*! \file */ - -#include <isc/boolean.h> -#include <isc/lang.h> -#include <isc/platform.h> - -/*% Index into parent argv vector. */ -LIBISC_EXTERNAL_DATA extern int isc_commandline_index; -/*% Character checked for validity. */ -LIBISC_EXTERNAL_DATA extern int isc_commandline_option; -/*% Argument associated with option. */ -LIBISC_EXTERNAL_DATA extern char *isc_commandline_argument; -/*% For printing error messages. */ -LIBISC_EXTERNAL_DATA extern char *isc_commandline_progname; -/*% Print error message. */ -LIBISC_EXTERNAL_DATA extern isc_boolean_t isc_commandline_errprint; -/*% Reset getopt. */ -LIBISC_EXTERNAL_DATA extern isc_boolean_t isc_commandline_reset; - -ISC_LANG_BEGINDECLS - -/*% parse command line */ -int -isc_commandline_parse(int argc, char * const *argv, const char *options); - -ISC_LANG_ENDDECLS - -#endif /* ISC_COMMANDLINE_H */ diff --git a/contrib/bind9/lib/isc/include/isc/entropy.h b/contrib/bind9/lib/isc/include/isc/entropy.h deleted file mode 100644 index 2890f6c..0000000 --- a/contrib/bind9/lib/isc/include/isc/entropy.h +++ /dev/null @@ -1,307 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: entropy.h,v 1.25.18.2 2005/04/29 00:16:54 marka Exp $ */ - -#ifndef ISC_ENTROPY_H -#define ISC_ENTROPY_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file entropy.h - * \brief The entropy API - * - * \li MP: - * The entropy object is locked internally. All callbacks into - * application-provided functions (for setup, gathering, and - * shutdown of sources) are guaranteed to be called with the - * entropy API lock held. This means these functions are - * not permitted to call back into the entropy API. - * - * \li Reliability: - * No anticipated impact. - * - * \li Resources: - * A buffer, used as an entropy pool. - * - * \li Security: - * While this code is believed to implement good entropy gathering - * and distribution, it has not been reviewed by a cryptographic - * expert. - * Since the added entropy is only as good as the sources used, - * this module could hand out bad data and never know it. - * - * \li Standards: - * None. - */ - -/*** - *** Imports - ***/ - -#include <stdio.h> - -#include <isc/lang.h> -#include <isc/types.h> - -/*@{*/ -/*% Entropy callback function. */ -typedef isc_result_t (*isc_entropystart_t)(isc_entropysource_t *source, - void *arg, isc_boolean_t blocking); -typedef isc_result_t (*isc_entropyget_t)(isc_entropysource_t *source, - void *arg, isc_boolean_t blocking); -typedef void (*isc_entropystop_t)(isc_entropysource_t *source, void *arg); -/*@}*/ - -/*** - *** Flags. - ***/ - -/*! - * \brief - * Extract only "good" data; return failure if there is not enough - * data available and there are no sources which we can poll to get - * data, or those sources are empty. - * - * - */ -#define ISC_ENTROPY_GOODONLY 0x00000001U -/*! - * \brief - * Extract as much good data as possible, but if there isn't enough - * at hand, return what is available. This flag only makes sense - * when used with _GOODONLY. - */ -#define ISC_ENTROPY_PARTIAL 0x00000002U -/*! - * \brief - * Block the task until data is available. This is contrary to the - * ISC task system, where tasks should never block. However, if - * this is a special purpose application where blocking a task is - * acceptable (say, an offline zone signer) this flag may be set. - * This flag only makes sense when used with _GOODONLY, and will - * block regardless of the setting for _PARTIAL. - */ -#define ISC_ENTROPY_BLOCKING 0x00000004U - -/*! - * \brief - * Estimate the amount of entropy contained in the sample pool. - * If this is not set, the source will be gathered and perodically - * mixed into the entropy pool, but no increment in contained entropy - * will be assumed. This flag only makes sense on sample sources. - */ -#define ISC_ENTROPYSOURCE_ESTIMATE 0x00000001U - -/* - * For use with isc_entropy_usebestsource(). - */ -/*! - * \brief - * Use the keyboard as the only entropy source. - */ -#define ISC_ENTROPY_KEYBOARDYES 1 -/*! - * \brief - * Never use the keyboard as an entropy source. - */ -#define ISC_ENTROPY_KEYBOARDNO 2 -/*! - * \brief - * Use the keyboard as an entropy source only if opening the - * random device fails. - */ -#define ISC_ENTROPY_KEYBOARDMAYBE 3 - -ISC_LANG_BEGINDECLS - -/*** - *** Functions - ***/ - -isc_result_t -isc_entropy_create(isc_mem_t *mctx, isc_entropy_t **entp); -/*!< - * \brief Create a new entropy object. - */ - -void -isc_entropy_attach(isc_entropy_t *ent, isc_entropy_t **entp); -/*!< - * Attaches to an entropy object. - */ - -void -isc_entropy_detach(isc_entropy_t **entp); -/*!< - * \brief Detaches from an entropy object. - */ - -isc_result_t -isc_entropy_createfilesource(isc_entropy_t *ent, const char *fname); -/*!< - * \brief Create a new entropy source from a file. - * - * The file is assumed to contain good randomness, and will be mixed directly - * into the pool with every byte adding 8 bits of entropy. - * - * The file will be put into non-blocking mode, so it may be a device file, - * such as /dev/random. /dev/urandom should not be used here if it can - * be avoided, since it will always provide data even if it isn't good. - * We will make as much pseudorandom data as we need internally if our - * caller asks for it. - * - * If we hit end-of-file, we will stop reading from this source. Callers - * who require strong random data will get failure when our pool drains. - * The file will never be opened/read again once EOF is reached. - */ - -void -isc_entropy_destroysource(isc_entropysource_t **sourcep); -/*!< - * \brief Removes an entropy source from the entropy system. - */ - -isc_result_t -isc_entropy_createsamplesource(isc_entropy_t *ent, - isc_entropysource_t **sourcep); -/*!< - * \brief Create an entropy source that consists of samples. Each sample is added - * to the source via isc_entropy_addsamples(), below. - */ - -isc_result_t -isc_entropy_createcallbacksource(isc_entropy_t *ent, - isc_entropystart_t start, - isc_entropyget_t get, - isc_entropystop_t stop, - void *arg, - isc_entropysource_t **sourcep); -/*!< - * \brief Create an entropy source that is polled via a callback. - * - * This would - * be used when keyboard input is used, or a GUI input method. It can - * also be used to hook in any external entropy source. - * - * Samples are added via isc_entropy_addcallbacksample(), below. - * _addcallbacksample() is the only function which may be called from - * within an entropy API callback function. - */ - -void -isc_entropy_stopcallbacksources(isc_entropy_t *ent); -/*!< - * \brief Call the stop functions for callback sources that have had their - * start functions called. - */ - -/*@{*/ -isc_result_t -isc_entropy_addcallbacksample(isc_entropysource_t *source, isc_uint32_t sample, - isc_uint32_t extra); -isc_result_t -isc_entropy_addsample(isc_entropysource_t *source, isc_uint32_t sample, - isc_uint32_t extra); -/*!< - * \brief Add a sample to the sample source. - * - * The sample MUST be a timestamp - * that increases over time, with the exception of wrap-around for - * extremely high resolution timers which will quickly wrap-around - * a 32-bit integer. - * - * The "extra" parameter is used only to add a bit more unpredictable - * data. It is not used other than included in the hash of samples. - * - * When in an entropy API callback function, _addcallbacksource() must be - * used. At all other times, _addsample() must be used. - */ -/*@}*/ - -isc_result_t -isc_entropy_getdata(isc_entropy_t *ent, void *data, unsigned int length, - unsigned int *returned, unsigned int flags); -/*!< - * \brief Extract data from the entropy pool. This may load the pool from various - * sources. - * - * Do this by stiring the pool and returning a part of hash as randomness. - * Note that no secrets are given away here since parts of the hash are - * xored together before returned. - * - * Honor the request from the caller to only return good data, any data, - * etc. - */ - -void -isc_entropy_putdata(isc_entropy_t *ent, void *data, unsigned int length, - isc_uint32_t entropy); -/*!< - * \brief Add "length" bytes in "data" to the entropy pool, incrementing the pool's - * entropy count by "entropy." - * - * These bytes will prime the pseudorandom portion even no entropy is actually - * added. - */ - -void -isc_entropy_stats(isc_entropy_t *ent, FILE *out); -/*!< - * \brief Dump some (trivial) stats to the stdio stream "out". - */ - -isc_result_t -isc_entropy_usebestsource(isc_entropy_t *ectx, isc_entropysource_t **source, - const char *randomfile, int use_keyboard); -/*!< - * \brief Use whatever source of entropy is best. - * - * Notes: - *\li If "randomfile" is not NULL, open it with - * isc_entropy_createfilesource(). - * - *\li If "randomfile" is NULL and the system's random device was detected - * when the program was configured and built, open that device with - * isc_entropy_createfilesource(). - * - *\li If "use_keyboard" is #ISC_ENTROPY_KEYBOARDYES, then always open - * the keyboard as an entropy source (possibly in addition to - * "randomfile" or the random device). - * - *\li If "use_keyboard" is #ISC_ENTROPY_KEYBOARDMAYBE, open the keyboard only - * if opening the random file/device fails. A message will be - * printed describing the need for keyboard input. - * - *\li If "use_keyboard" is #ISC_ENTROPY_KEYBOARDNO, the keyboard will - * never be opened. - * - * Returns: - *\li #ISC_R_SUCCESS if at least one source of entropy could be started. - * - *\li #ISC_R_NOENTROPY if use_keyboard is #ISC_ENTROPY_KEYBOARDNO and - * there is no random device pathname compiled into the program. - * - *\li A return code from isc_entropy_createfilesource() or - * isc_entropy_createcallbacksource(). - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_ENTROPY_H */ diff --git a/contrib/bind9/lib/isc/include/isc/error.h b/contrib/bind9/lib/isc/include/isc/error.h deleted file mode 100644 index 3320ae9..0000000 --- a/contrib/bind9/lib/isc/include/isc/error.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: error.h,v 1.14.18.2 2005/04/29 00:16:54 marka Exp $ */ - -#ifndef ISC_ERROR_H -#define ISC_ERROR_H 1 - -/*! \file */ - -#include <stdarg.h> - -#include <isc/formatcheck.h> -#include <isc/lang.h> - -ISC_LANG_BEGINDECLS - -typedef void (*isc_errorcallback_t)(const char *, int, const char *, va_list); - -/*% set unexpected error */ -void -isc_error_setunexpected(isc_errorcallback_t); - -/*% set fatal error */ -void -isc_error_setfatal(isc_errorcallback_t); - -/*% unexpected error */ -void -isc_error_unexpected(const char *, int, const char *, ...) - ISC_FORMAT_PRINTF(3, 4); - -/*% fatal error */ -void -isc_error_fatal(const char *, int, const char *, ...) - ISC_FORMAT_PRINTF(3, 4); - -/*% runtimecheck error */ -void -isc_error_runtimecheck(const char *, int, const char *); - -#define ISC_ERROR_RUNTIMECHECK(cond) \ - ((void) ((cond) || \ - ((isc_error_runtimecheck)(__FILE__, __LINE__, #cond), 0))) - -ISC_LANG_ENDDECLS - -#endif /* ISC_ERROR_H */ diff --git a/contrib/bind9/lib/isc/include/isc/event.h b/contrib/bind9/lib/isc/include/isc/event.h deleted file mode 100644 index f1b1d61..0000000 --- a/contrib/bind9/lib/isc/include/isc/event.h +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2002 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: event.h,v 1.27.18.3 2005/04/29 00:16:54 marka Exp $ */ - -#ifndef ISC_EVENT_H -#define ISC_EVENT_H 1 - -/*! \file */ - -#include <isc/lang.h> -#include <isc/types.h> - -/***** - ***** Events. - *****/ - -typedef void (*isc_eventdestructor_t)(isc_event_t *); - -#define ISC_EVENT_COMMON(ltype) \ - size_t ev_size; \ - unsigned int ev_attributes; \ - void * ev_tag; \ - isc_eventtype_t ev_type; \ - isc_taskaction_t ev_action; \ - void * ev_arg; \ - void * ev_sender; \ - isc_eventdestructor_t ev_destroy; \ - void * ev_destroy_arg; \ - ISC_LINK(ltype) ev_link - -/*% - * Attributes matching a mask of 0x000000ff are reserved for the task library's - * definition. Attributes of 0xffffff00 may be used by the application - * or non-ISC libraries. - */ -#define ISC_EVENTATTR_NOPURGE 0x00000001 - -/*% - * The ISC_EVENTATTR_CANCELED attribute is intended to indicate - * that an event is delivered as a result of a canceled operation - * rather than successful completion, by mutual agreement - * between the sender and receiver. It is not set or used by - * the task system. - */ -#define ISC_EVENTATTR_CANCELED 0x00000002 - -#define ISC_EVENT_INIT(event, sz, at, ta, ty, ac, ar, sn, df, da) \ -do { \ - (event)->ev_size = (sz); \ - (event)->ev_attributes = (at); \ - (event)->ev_tag = (ta); \ - (event)->ev_type = (ty); \ - (event)->ev_action = (ac); \ - (event)->ev_arg = (ar); \ - (event)->ev_sender = (sn); \ - (event)->ev_destroy = (df); \ - (event)->ev_destroy_arg = (da); \ - ISC_LINK_INIT((event), ev_link); \ -} while (0) - -/*% - * This structure is public because "subclassing" it may be useful when - * defining new event types. - */ -struct isc_event { - ISC_EVENT_COMMON(struct isc_event); -}; - -#define ISC_EVENTTYPE_FIRSTEVENT 0x00000000 -#define ISC_EVENTTYPE_LASTEVENT 0xffffffff - -#define ISC_EVENT_PTR(p) ((isc_event_t **)(void *)(p)) - -ISC_LANG_BEGINDECLS - -isc_event_t * -isc_event_allocate(isc_mem_t *mctx, void *sender, isc_eventtype_t type, - isc_taskaction_t action, const void *arg, size_t size); -/*%< - * Allocate an event structure. - * - * Allocate and initialize in a structure with initial elements - * defined by: - * - * \code - * struct { - * ISC_EVENT_COMMON(struct isc_event); - * ... - * }; - * \endcode - * - * Requires: - *\li 'size' >= sizeof(struct isc_event) - *\li 'action' to be non NULL - * - * Returns: - *\li a pointer to a initialized structure of the requested size. - *\li NULL if unable to allocate memory. - */ - -void -isc_event_free(isc_event_t **); - -ISC_LANG_ENDDECLS - -#endif /* ISC_EVENT_H */ diff --git a/contrib/bind9/lib/isc/include/isc/eventclass.h b/contrib/bind9/lib/isc/include/isc/eventclass.h deleted file mode 100644 index 71de715..0000000 --- a/contrib/bind9/lib/isc/include/isc/eventclass.h +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: eventclass.h,v 1.14.18.2 2005/04/29 00:16:54 marka Exp $ */ - -#ifndef ISC_EVENTCLASS_H -#define ISC_EVENTCLASS_H 1 - -/*! \file isc/eventclass.h - ***** Registry of Predefined Event Type Classes - *****/ - -/*% - * An event class is an unsigned 16 bit number. Each class may contain up - * to 65536 events. An event type is formed by adding the event number - * within the class to the class number. - * - */ - -#define ISC_EVENTCLASS(eclass) ((eclass) << 16) - -/*@{*/ -/*! - * Classes < 1024 are reserved for ISC use. - * Event classes >= 1024 and <= 65535 are reserved for application use. - */ - -#define ISC_EVENTCLASS_TASK ISC_EVENTCLASS(0) -#define ISC_EVENTCLASS_TIMER ISC_EVENTCLASS(1) -#define ISC_EVENTCLASS_SOCKET ISC_EVENTCLASS(2) -#define ISC_EVENTCLASS_FILE ISC_EVENTCLASS(3) -#define ISC_EVENTCLASS_DNS ISC_EVENTCLASS(4) -#define ISC_EVENTCLASS_APP ISC_EVENTCLASS(5) -#define ISC_EVENTCLASS_OMAPI ISC_EVENTCLASS(6) -#define ISC_EVENTCLASS_RATELIMITER ISC_EVENTCLASS(7) -#define ISC_EVENTCLASS_ISCCC ISC_EVENTCLASS(8) -/*@}*/ - -#endif /* ISC_EVENTCLASS_H */ diff --git a/contrib/bind9/lib/isc/include/isc/file.h b/contrib/bind9/lib/isc/include/isc/file.h deleted file mode 100644 index 16b0075..0000000 --- a/contrib/bind9/lib/isc/include/isc/file.h +++ /dev/null @@ -1,256 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: file.h,v 1.27.18.2 2005/04/29 00:16:54 marka Exp $ */ - -#ifndef ISC_FILE_H -#define ISC_FILE_H 1 - -/*! \file */ - -#include <stdio.h> - -#include <isc/lang.h> -#include <isc/types.h> - -ISC_LANG_BEGINDECLS - -isc_result_t -isc_file_settime(const char *file, isc_time_t *time); - -isc_result_t -isc_file_getmodtime(const char *file, isc_time_t *time); -/*!< - * \brief Get the time of last modication of a file. - * - * Notes: - *\li The time that is set is relative to the (OS-specific) epoch, as are - * all isc_time_t structures. - * - * Requires: - *\li file != NULL. - *\li time != NULL. - * - * Ensures: - *\li If the file could not be accessed, 'time' is unchanged. - * - * Returns: - *\li #ISC_R_SUCCESS - * Success. - *\li #ISC_R_NOTFOUND - * No such file exists. - *\li #ISC_R_INVALIDFILE - * The path specified was not usable by the operating system. - *\li #ISC_R_NOPERM - * The file's metainformation could not be retrieved because - * permission was denied to some part of the file's path. - *\li #ISC_R_EIO - * Hardware error interacting with the filesystem. - *\li #ISC_R_UNEXPECTED - * Something totally unexpected happened. - * - */ - -isc_result_t -isc_file_mktemplate(const char *path, char *buf, size_t buflen); -/*!< - * \brief Generate a template string suitable for use with isc_file_openunique(). - * - * Notes: - *\li This function is intended to make creating temporary files - * portable between different operating systems. - * - *\li The path is prepended to an implementation-defined string and - * placed into buf. The string has no path characters in it, - * and its maximum length is 14 characters plus a NUL. Thus - * buflen should be at least strlen(path) + 15 characters or - * an error will be returned. - * - * Requires: - *\li buf != NULL. - * - * Ensures: - *\li If result == #ISC_R_SUCCESS: - * buf contains a string suitable for use as the template argument - * to isc_file_openunique(). - * - *\li If result != #ISC_R_SUCCESS: - * buf is unchanged. - * - * Returns: - *\li #ISC_R_SUCCESS Success. - *\li #ISC_R_NOSPACE buflen indicates buf is too small for the catenation - * of the path with the internal template string. - */ - - -isc_result_t -isc_file_openunique(char *templet, FILE **fp); -/*!< - * \brief Create and open a file with a unique name based on 'templet'. - * - * Notes: - *\li 'template' is a reserved work in C++. If you want to complain - * about the spelling of 'templet', first look it up in the - * Merriam-Webster English dictionary. (http://www.m-w.com/) - * - *\li This function works by using the template to generate file names. - * The template must be a writable string, as it is modified in place. - * Trailing X characters in the file name (full file name on Unix, - * basename on Win32 -- eg, tmp-XXXXXX vs XXXXXX.tmp, respectively) - * are replaced with ASCII characters until a non-existent filename - * is found. If the template does not include pathname information, - * the files in the working directory of the program are searched. - * - *\li isc_file_mktemplate is a good, portable way to get a template. - * - * Requires: - *\li 'fp' is non-NULL and '*fp' is NULL. - * - *\li 'template' is non-NULL, and of a form suitable for use by - * the system as described above. - * - * Ensures: - *\li If result is #ISC_R_SUCCESS: - * *fp points to an stream opening in stdio's "w+" mode. - * - *\li If result is not #ISC_R_SUCCESS: - * *fp is NULL. - * - * No file is open. Even if one was created (but unable - * to be reopened as a stdio FILE pointer) then it has been - * removed. - * - *\li This function does *not* ensure that the template string has not been - * modified, even if the operation was unsuccessful. - * - * Returns: - *\li #ISC_R_SUCCESS - * Success. - *\li #ISC_R_EXISTS - * No file with a unique name could be created based on the - * template. - *\li #ISC_R_INVALIDFILE - * The path specified was not usable by the operating system. - *\li #ISC_R_NOPERM - * The file could not be created because permission was denied - * to some part of the file's path. - *\li #ISC_R_IOERROR - * Hardware error interacting with the filesystem. - *\li #ISC_R_UNEXPECTED - * Something totally unexpected happened. - */ - -isc_result_t -isc_file_remove(const char *filename); -/*!< - * \brief Remove the file named by 'filename'. - */ - -isc_result_t -isc_file_rename(const char *oldname, const char *newname); -/*!< - * \brief Rename the file 'oldname' to 'newname'. - */ - -isc_boolean_t -isc_file_exists(const char *pathname); -/*!< - * \brief Return #ISC_TRUE if the calling process can tell that the given file exists. - * Will not return true if the calling process has insufficient privileges - * to search the entire path. - */ - -isc_boolean_t -isc_file_isabsolute(const char *filename); -/*!< - * \brief Return #ISC_TRUE if the given file name is absolute. - */ - -isc_boolean_t -isc_file_iscurrentdir(const char *filename); -/*!< - * \brief Return #ISC_TRUE if the given file name is the current directory ("."). - */ - -isc_boolean_t -isc_file_ischdiridempotent(const char *filename); -/*%< - * Return #ISC_TRUE if calling chdir(filename) multiple times will give - * the same result as calling it once. - */ - -const char * -isc_file_basename(const char *filename); -/*%< - * Return the final component of the path in the file name. - */ - -isc_result_t -isc_file_progname(const char *filename, char *buf, size_t buflen); -/*!< - * \brief Given an operating system specific file name "filename" - * referring to a program, return the canonical program name. - * - * - * Any directory prefix or executable file name extension (if - * used on the OS in case) is stripped. On systems where program - * names are case insensitive, the name is canonicalized to all - * lower case. The name is written to 'buf', an array of 'buflen' - * chars, and null terminated. - * - * Returns: - *\li #ISC_R_SUCCESS - *\li #ISC_R_NOSPACE The name did not fit in 'buf'. - */ - -isc_result_t -isc_file_template(const char *path, const char *templet, char *buf, - size_t buflen); -/*%< - * Create an OS specific template using 'path' to define the directory - * 'templet' to describe the filename and store the result in 'buf' - * such that path can be renamed to buf atomically. - */ - -isc_result_t -isc_file_renameunique(const char *file, char *templet); -/*%< - * Rename 'file' using 'templet' as a template for the new file name. - */ - -isc_result_t -isc_file_absolutepath(const char *filename, char *path, size_t pathlen); -/*%< - * Given a file name, return the fully qualified path to the file. - */ - -/* - * XXX We should also have a isc_file_writeeopen() function - * for safely open a file in a publicly writable directory - * (see write_open() in BIND 8's ns_config.c). - */ - -isc_result_t -isc_file_truncate(const char *filename, isc_offset_t size); -/*%< - * Truncate/extend the file specified to 'size' bytes. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_FILE_H */ diff --git a/contrib/bind9/lib/isc/include/isc/formatcheck.h b/contrib/bind9/lib/isc/include/isc/formatcheck.h deleted file mode 100644 index 93c6232..0000000 --- a/contrib/bind9/lib/isc/include/isc/formatcheck.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: formatcheck.h,v 1.7.18.2 2005/04/29 00:16:54 marka Exp $ */ - -#ifndef ISC_FORMATCHECK_H -#define ISC_FORMATCHECK_H 1 - -/*! \file */ - -/*% - * ISC_FORMAT_PRINTF(). - * - * \li fmt is the location of the format string parameter. - * \li args is the location of the first argument (or 0 for no argument checking). - * - * Note: - * \li The first parameter is 1, not 0. - */ -#ifdef __GNUC__ -#define ISC_FORMAT_PRINTF(fmt, args) __attribute__((__format__(__printf__, fmt, args))) -#else -#define ISC_FORMAT_PRINTF(fmt, args) -#endif - -#endif /* ISC_FORMATCHECK_H */ diff --git a/contrib/bind9/lib/isc/include/isc/fsaccess.h b/contrib/bind9/lib/isc/include/isc/fsaccess.h deleted file mode 100644 index 70c4d7c..0000000 --- a/contrib/bind9/lib/isc/include/isc/fsaccess.h +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: fsaccess.h,v 1.8.18.2 2005/04/29 00:16:55 marka Exp $ */ - -#ifndef ISC_FSACCESS_H -#define ISC_FSACCESS_H 1 - -/*! \file - * \brief The ISC filesystem access module encapsulates the setting of file - * and directory access permissions into one API that is meant to be - * portable to multiple operating systems. - * - * The two primary operating system flavors that are initially accomodated are - * POSIX and Windows NT 4.0 and later. The Windows NT access model is - * considerable more flexible than POSIX's model (as much as I am loathe to - * admit it), and so the ISC API has a higher degree of complexity than would - * be needed to simply address POSIX's needs. - * - * The full breadth of NT's flexibility is not available either, for the - * present time. Much of it is to provide compatibility with what Unix - * programmers are expecting. This is also due to not yet really needing all - * of the functionality of an NT system (or, for that matter, a POSIX system) - * in BIND9, and so resolving how to handle the various incompatibilities has - * been a purely theoretical exercise with no operational experience to - * indicate how flawed the thinking may be. - * - * Some of the more notable dumbing down of NT for this API includes: - * - *\li Each of FILE_READ_DATA and FILE_READ_EA are set with #ISC_FSACCESS_READ. - * - * \li All of FILE_WRITE_DATA, FILE_WRITE_EA and FILE_APPEND_DATA are - * set with #ISC_FSACCESS_WRITE. FILE_WRITE_ATTRIBUTES is not set - * so as to be consistent with Unix, where only the owner of the file - * or the superuser can change the attributes/mode of a file. - * - * \li Both of FILE_ADD_FILE and FILE_ADD_SUBDIRECTORY are set with - * #ISC_FSACCESS_CREATECHILD. This is similar to setting the WRITE - * permission on a Unix directory. - * - * \li SYNCHRONIZE is always set for files and directories, unless someone - * can give me a reason why this is a bad idea. - * - * \li READ_CONTROL and FILE_READ_ATTRIBUTES are always set; this is - * consistent with Unix, where any file or directory can be stat()'d - * unless the directory path disallows complete access somewhere along - * the way. - * - * \li WRITE_DAC is only set for the owner. This too is consistent with - * Unix, and is tighter security than allowing anyone else to be - * able to set permissions. - * - * \li DELETE is only set for the owner. On Unix the ability to delete - * a file is controlled by the directory permissions, but it isn't - * currently clear to me what happens on NT if the directory has - * FILE_DELETE_CHILD set but a file within it does not have DELETE - * set. Always setting DELETE on the file/directory for the owner - * gives maximum flexibility to the owner without exposing the - * file to deletion by others. - * - * \li WRITE_OWNER is never set. This too is consistent with Unix, - * and is also tighter security than allowing anyone to change the - * ownership of the file apart from the superu..ahem, Administrator. - * - * \li Inheritance is set to NO_INHERITANCE. - * - * Unix's dumbing down includes: - * - * \li The sticky bit cannot be set. - * - * \li setuid and setgid cannot be set. - * - * \li Only regular files and directories can be set. - * - * The rest of this comment discusses a few of the incompatibilities - * between the two systems that need more thought if this API is to - * be extended to accomodate them. - * - * The Windows standard access right "DELETE" doesn't have a direct - * equivalent in the Unix world, so it isn't clear what should be done - * with it. - * - * The Unix sticky bit is not supported. While NT does have a concept - * of allowing users to create files in a directory but not delete or - * rename them, it does not have a concept of allowing them to be deleted - * if they are owned by the user trying to delete/rename. While it is - * probable that something could be cobbled together in NT 5 with inheritence, - * it can't really be done in NT 4 as a single property that you could - * set on a directory. You'd need to coordinate something with file creation - * so that every file created had DELETE set for the owner but noone else. - * - * On Unix systems, setting #ISC_FSACCESS_LISTDIRECTORY sets READ. - * ... setting either of #ISC_FSACCESS_(CREATE|DELETE)CHILD sets WRITE. - * ... setting #ISC_FSACCESS_ACCESSCHILD sets EXECUTE. - * - * On NT systems, setting #ISC_FSACCESS_LISTDIRECTORY sets FILE_LIST_DIRECTORY. - * ... setting ISC_FSACCESS_(CREATE|DELETE)CHILD sets - * FILE_(CREATE|DELETE)_CHILD independently. - * ... setting #ISC_FSACCESS_ACCESSCHILD sets FILE_TRAVERSE. - * - * Unresolved: XXXDCL - * \li What NT access right controls the ability to rename a file? - * \li How does DELETE work? If a directory has FILE_DELETE_CHILD but a - * file or directory within it does not have DELETE, is that file - * or directory deletable? - * \li To implement isc_fsaccess_get(), mapping an existing Unix permission - * mode_t back to an isc_fsaccess_t is pretty trivial; however, mapping - * an NT DACL could be impossible to do in a responsible way. - * \li Similarly, trying to implement the functionality of being able to - * say "add group writability to whatever permissions already exist" - * could be tricky on NT because of the order-of-entry issue combined - * with possibly having one or more matching ACEs already explicitly - * granting or denying access. Because this functionality is - * not yet needed by the ISC, no code has been written to try to - * solve this problem. - */ - -#include <isc/lang.h> -#include <isc/types.h> - -/* - * Trustees. - */ -#define ISC_FSACCESS_OWNER 0x1 /*%< User account. */ -#define ISC_FSACCESS_GROUP 0x2 /*%< Primary group owner. */ -#define ISC_FSACCESS_OTHER 0x4 /*%< Not the owner or the group owner. */ -#define ISC_FSACCESS_WORLD 0x7 /*%< User, Group, Other. */ - -/* - * Types of permission. - */ -#define ISC_FSACCESS_READ 0x00000001 /*%< File only. */ -#define ISC_FSACCESS_WRITE 0x00000002 /*%< File only. */ -#define ISC_FSACCESS_EXECUTE 0x00000004 /*%< File only. */ -#define ISC_FSACCESS_CREATECHILD 0x00000008 /*%< Dir only. */ -#define ISC_FSACCESS_DELETECHILD 0x00000010 /*%< Dir only. */ -#define ISC_FSACCESS_LISTDIRECTORY 0x00000020 /*%< Dir only. */ -#define ISC_FSACCESS_ACCESSCHILD 0x00000040 /*%< Dir only. */ - -/*% - * Adding any permission bits beyond 0x200 would mean typedef'ing - * isc_fsaccess_t as isc_uint64_t, and redefining this value to - * reflect the new range of permission types, Probably to 21 for - * maximum flexibility. The number of bits has to accomodate all of - * the permission types, and three full sets of them have to fit - * within an isc_fsaccess_t. - */ -#define ISC__FSACCESS_PERMISSIONBITS 10 - -ISC_LANG_BEGINDECLS - -void -isc_fsaccess_add(int trustee, int permission, isc_fsaccess_t *access); - -void -isc_fsaccess_remove(int trustee, int permission, isc_fsaccess_t *access); - -isc_result_t -isc_fsaccess_set(const char *path, isc_fsaccess_t access); - -ISC_LANG_ENDDECLS - -#endif /* ISC_FSACCESS_H */ diff --git a/contrib/bind9/lib/isc/include/isc/hash.h b/contrib/bind9/lib/isc/include/isc/hash.h deleted file mode 100644 index cd29cdf..0000000 --- a/contrib/bind9/lib/isc/include/isc/hash.h +++ /dev/null @@ -1,185 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: hash.h,v 1.4.18.2 2005/04/29 00:16:55 marka Exp $ */ - -#ifndef ISC_HASH_H -#define ISC_HASH_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file - * - * \brief The hash API - * provides an unpredictable hash value for variable length data. - * A hash object contains a random vector (which is hidden from clients - * of this API) to make the actual hash value unpredictable. - * - * The algorithm used in the API guarantees the probability of hash - * collision; in the current implementation, as long as the values stored - * in the random vector are unpredictable, the probability of hash - * collision between arbitrary two different values is at most 1/2^16. - * - * Altough the API is generic about the hash keys, it mainly expects - * DNS names (and sometimes IPv4/v6 addresses) as inputs. It has an - * upper limit of the input length, and may run slow to calculate the - * hash values for large inputs. - * - * This API is designed to be general so that it can provide multiple - * different hash contexts that have different random vectors. However, - * it should be typical to have a single context for an entire system. - * To support such cases, the API also provides a single-context mode. - * - * \li MP: - * The hash object is almost read-only. Once the internal random vector - * is initialized, no write operation will occur, and there will be no - * need to lock the object to calculate actual hash values. - * - * \li Reliability: - * In some cases this module uses low-level data copy to initialize the - * random vector. Errors in this part are likely to crash the server or - * corrupt memory. - * - * \li Resources: - * A buffer, used as a random vector for calculating hash values. - * - * \li Security: - * This module intends to provide unpredictable hash values in - * adversarial environments in order to avoid denial of service attacks - * to hash buckets. - * Its unpredictability relies on the quality of entropy to build the - * random vector. - * - * \li Standards: - * None. - */ - -/*** - *** Imports - ***/ - -#include <isc/types.h> - -/*** - *** Functions - ***/ -ISC_LANG_BEGINDECLS - -isc_result_t -isc_hash_ctxcreate(isc_mem_t *mctx, isc_entropy_t *entropy, unsigned int limit, - isc_hash_t **hctx); -isc_result_t -isc_hash_create(isc_mem_t *mctx, isc_entropy_t *entropy, size_t limit); -/*!< - * \brief Create a new hash object. - * - * isc_hash_ctxcreate() creates a different object. - * - * isc_hash_create() creates a module-internal object to support the - * single-context mode. It should be called only once. - * - * 'entropy' must be NULL or a valid entropy object. If 'entropy' is NULL, - * pseudo random values will be used to build the random vector, which may - * weaken security. - * - * 'limit' specifies the maximum number of hash keys. If it is too large, - * these functions may fail. - */ - -void -isc_hash_ctxattach(isc_hash_t *hctx, isc_hash_t **hctxp); -/*!< - * \brief Attach to a hash object. - * - * This function is only necessary for the multiple-context mode. - */ - -void -isc_hash_ctxdetach(isc_hash_t **hctxp); -/*!< - * \brief Detach from a hash object. - * - * This function is for the multiple-context mode, and takes a valid - * hash object as an argument. - */ - -void -isc_hash_destroy(void); -/*!< - * \brief This function is for the single-context mode, and is expected to be used - * as a counterpart of isc_hash_create(). - * - * A valid module-internal hash object must have been created, and this - * function should be called only once. - */ - -/*@{*/ -void -isc_hash_ctxinit(isc_hash_t *hctx); -void -isc_hash_init(void); -/*!< - * \brief Initialize a hash object. - * - * It fills in the random vector with a proper - * source of entropy, which is typically from the entropy object specified - * at the creation. Thus, it is desirable to call these functions after - * initializing the entropy object with some good entropy sources. - * - * These functions should be called before the first hash calculation. - * - * isc_hash_ctxinit() is for the multiple-context mode, and takes a valid hash - * object as an argument. - * - * isc_hash_init() is for the single-context mode. A valid module-internal - * hash object must have been created, and this function should be called only - * once. - */ -/*@}*/ - -/*@{*/ -unsigned int -isc_hash_ctxcalc(isc_hash_t *hctx, const unsigned char *key, - unsigned int keylen, isc_boolean_t case_sensitive); -unsigned int -isc_hash_calc(const unsigned char *key, unsigned int keylen, - isc_boolean_t case_sensitive); -/*!< - * \brief Calculate a hash value. - * - * isc_hash_ctxinit() is for the multiple-context mode, and takes a valid hash - * object as an argument. - * - * isc_hash_init() is for the single-context mode. A valid module-internal - * hash object must have been created. - * - * 'key' is the hash key, which is a variable length buffer. - * - * 'keylen' specifies the key length, which must not be larger than the limit - * specified for the corresponding hash object. - * - * 'case_sensitive' specifies whether the hash key should be treated as - * case_sensitive values. It should typically be ISC_FALSE if the hash key - * is a DNS name. - */ -/*@}*/ - -ISC_LANG_ENDDECLS - -#endif /* ISC_HASH_H */ diff --git a/contrib/bind9/lib/isc/include/isc/heap.h b/contrib/bind9/lib/isc/include/isc/heap.h deleted file mode 100644 index d54a8d5..0000000 --- a/contrib/bind9/lib/isc/include/isc/heap.h +++ /dev/null @@ -1,170 +0,0 @@ -/* - * Copyright (C) 2004-2006 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1997-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: heap.h,v 1.17.18.3 2006/04/17 18:27:33 explorer Exp $ */ - -#ifndef ISC_HEAP_H -#define ISC_HEAP_H 1 - -/*! \file */ - -#include <isc/lang.h> -#include <isc/types.h> - -ISC_LANG_BEGINDECLS - -/*% - * The comparision function returns ISC_TRUE if the first argument has - * higher priority than the second argument, and ISC_FALSE otherwise. - */ -typedef isc_boolean_t (*isc_heapcompare_t)(void *, void *); - -/*% - * The index function allows the client of the heap to receive a callback - * when an item's index number changes. This allows it to maintain - * sync with its external state, but still delete itself, since deletions - * from the heap require the index be provided. - */ -typedef void (*isc_heapindex_t)(void *, unsigned int); - -/*% - * The heapaction function is used when iterating over the heap. - * - * NOTE: The heap structure CANNOT BE MODIFIED during the call to - * isc_heap_foreach(). - */ -typedef void (*isc_heapaction_t)(void *, void *); - -typedef struct isc_heap isc_heap_t; - -isc_result_t -isc_heap_create(isc_mem_t *mctx, isc_heapcompare_t compare, - isc_heapindex_t index, unsigned int size_increment, - isc_heap_t **heapp); -/*!< - * \brief Create a new heap. The heap is implemented using a space-efficient - * storage method. When the heap elements are deleted space is not freed - * but will be reused when new elements are inserted. - * - * Requires: - *\li "mctx" is valid. - *\li "compare" is a function which takes two void * arguments and - * returns ISC_TRUE if the first argument has a higher priority than - * the second, and ISC_FALSE otherwise. - *\li "index" is a function which takes a void *, and an unsigned int - * argument. This function will be called whenever an element's - * index value changes, so it may continue to delete itself from the - * heap. This option may be NULL if this functionality is unneeded. - *\li "size_increment" is a hint about how large the heap should grow - * when resizing is needed. If this is 0, a default size will be - * used, which is currently 1024, allowing space for an additional 1024 - * heap elements to be inserted before adding more space. - *\li "heapp" is not NULL, and "*heap" is NULL. - * - * Returns: - *\li ISC_R_SUCCESS - success - *\li ISC_R_NOMEMORY - insufficient memory - */ - -void -isc_heap_destroy(isc_heap_t **heapp); -/*!< - * \brief Destroys a heap. - * - * Requires: - *\li "heapp" is not NULL and "*heap" points to a valid isc_heap_t. - */ - -isc_result_t -isc_heap_insert(isc_heap_t *heap, void *elt); -/*!< - * \brief Inserts a new element into a heap. - * - * Requires: - *\li "heapp" is not NULL and "*heap" points to a valid isc_heap_t. - */ - -void -isc_heap_delete(isc_heap_t *heap, unsigned int index); -/*!< - * \brief Deletes an element from a heap, by element index. - * - * Requires: - *\li "heapp" is not NULL and "*heap" points to a valid isc_heap_t. - *\li "index" is a valid element index, as provided by the "index" callback - * provided during heap creation. - */ - -void -isc_heap_increased(isc_heap_t *heap, unsigned int index); -/*!< - * \brief Indicates to the heap that an element's priority has increased. - * This function MUST be called whenever an element has increased in priority. - * - * Requires: - *\li "heapp" is not NULL and "*heap" points to a valid isc_heap_t. - *\li "index" is a valid element index, as provided by the "index" callback - * provided during heap creation. - */ - -void -isc_heap_decreased(isc_heap_t *heap, unsigned int index); -/*!< - * \brief Indicates to the heap that an element's priority has decreased. - * This function MUST be called whenever an element has decreased in priority. - * - * Requires: - *\li "heapp" is not NULL and "*heap" points to a valid isc_heap_t. - *\li "index" is a valid element index, as provided by the "index" callback - * provided during heap creation. - */ - -void * -isc_heap_element(isc_heap_t *heap, unsigned int index); -/*!< - * \brief Returns the element for a specific element index. - * - * Requires: - *\li "heapp" is not NULL and "*heap" points to a valid isc_heap_t. - *\li "index" is a valid element index, as provided by the "index" callback - * provided during heap creation. - * - * Returns: - *\li A pointer to the element for the element index. - */ - -void -isc_heap_foreach(isc_heap_t *heap, isc_heapaction_t action, void *uap); -/*!< - * \brief Iterate over the heap, calling an action for each element. The - * order of iteration is not sorted. - * - * Requires: - *\li "heapp" is not NULL and "*heap" points to a valid isc_heap_t. - *\li "action" is not NULL, and is a function which takes two arguments. - * The first is a void *, representing the element, and the second is - * "uap" as provided to isc_heap_foreach. - *\li "uap" is a caller-provided argument, and may be NULL. - * - * Note: - *\li The heap structure CANNOT be modified during this iteration. The only - * safe function to call while iterating the heap is isc_heap_element(). - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_HEAP_H */ diff --git a/contrib/bind9/lib/isc/include/isc/hex.h b/contrib/bind9/lib/isc/include/isc/hex.h deleted file mode 100644 index 9124a9b..0000000 --- a/contrib/bind9/lib/isc/include/isc/hex.h +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: hex.h,v 1.5.18.2 2005/04/29 00:16:55 marka Exp $ */ - -#ifndef ISC_HEX_H -#define ISC_HEX_H 1 - -/*! \file */ - -#include <isc/lang.h> -#include <isc/types.h> - -ISC_LANG_BEGINDECLS - -/*** - *** Functions - ***/ - -isc_result_t -isc_hex_totext(isc_region_t *source, int wordlength, - const char *wordbreak, isc_buffer_t *target); -/*!< - * \brief Convert data into hex encoded text. - * - * Notes: - *\li The hex encoded text in 'target' will be divided into - * words of at most 'wordlength' characters, separated by - * the 'wordbreak' string. No parentheses will surround - * the text. - * - * Requires: - *\li 'source' is a region containing binary data - *\li 'target' is a text buffer containing available space - *\li 'wordbreak' points to a null-terminated string of - * zero or more whitespace characters - * - * Ensures: - *\li target will contain the hex encoded version of the data - * in source. The 'used' pointer in target will be advanced as - * necessary. - */ - -isc_result_t -isc_hex_decodestring(char *cstr, isc_buffer_t *target); -/*!< - * \brief Decode a null-terminated hex string. - * - * Requires: - *\li 'cstr' is non-null. - *\li 'target' is a valid buffer. - * - * Returns: - *\li #ISC_R_SUCCESS -- the entire decoded representation of 'cstring' - * fit in 'target'. - *\li #ISC_R_BADHEX -- 'cstr' is not a valid hex encoding. - * - * Other error returns are any possible error code from: - * isc_lex_create(), - * isc_lex_openbuffer(), - * isc_hex_tobuffer(). - */ - -isc_result_t -isc_hex_tobuffer(isc_lex_t *lexer, isc_buffer_t *target, int length); -/*!< - * \brief Convert hex encoded text from a lexer context into data. - * - * Requires: - *\li 'lex' is a valid lexer context - *\li 'target' is a buffer containing binary data - *\li 'length' is an integer - * - * Ensures: - *\li target will contain the data represented by the hex encoded - * string parsed by the lexer. No more than length bytes will be read, - * if length is positive. The 'used' pointer in target will be - * advanced as necessary. - */ - - -ISC_LANG_ENDDECLS - -#endif /* ISC_HEX_H */ diff --git a/contrib/bind9/lib/isc/include/isc/hmacmd5.h b/contrib/bind9/lib/isc/include/isc/hmacmd5.h deleted file mode 100644 index 5c05675..0000000 --- a/contrib/bind9/lib/isc/include/isc/hmacmd5.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (C) 2004-2006 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: hmacmd5.h,v 1.5.18.4 2006/01/27 23:57:45 marka Exp $ */ - -/*! \file - * \brief This is the header file for the HMAC-MD5 keyed hash algorithm - * described in RFC2104. - */ - -#ifndef ISC_HMACMD5_H -#define ISC_HMACMD5_H 1 - -#include <isc/lang.h> -#include <isc/md5.h> -#include <isc/types.h> - -#define ISC_HMACMD5_KEYLENGTH 64 - -typedef struct { - isc_md5_t md5ctx; - unsigned char key[ISC_HMACMD5_KEYLENGTH]; -} isc_hmacmd5_t; - -ISC_LANG_BEGINDECLS - -void -isc_hmacmd5_init(isc_hmacmd5_t *ctx, const unsigned char *key, - unsigned int len); - -void -isc_hmacmd5_invalidate(isc_hmacmd5_t *ctx); - -void -isc_hmacmd5_update(isc_hmacmd5_t *ctx, const unsigned char *buf, - unsigned int len); - -void -isc_hmacmd5_sign(isc_hmacmd5_t *ctx, unsigned char *digest); - -isc_boolean_t -isc_hmacmd5_verify(isc_hmacmd5_t *ctx, unsigned char *digest); - -isc_boolean_t -isc_hmacmd5_verify2(isc_hmacmd5_t *ctx, unsigned char *digest, size_t len); - -ISC_LANG_ENDDECLS - -#endif /* ISC_HMACMD5_H */ diff --git a/contrib/bind9/lib/isc/include/isc/hmacsha.h b/contrib/bind9/lib/isc/include/isc/hmacsha.h deleted file mode 100644 index fce645c5..0000000 --- a/contrib/bind9/lib/isc/include/isc/hmacsha.h +++ /dev/null @@ -1,156 +0,0 @@ -/* - * Copyright (C) 2005, 2006 Internet Systems Consortium, Inc. ("ISC") - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: hmacsha.h,v 1.2.2.3 2006/08/16 03:18:14 marka Exp $ */ - -/* - * This is the header file for the HMAC-SHA1, HMAC-SHA224, HMAC-SHA256, - * HMAC-SHA334 and HMAC-SHA512 hash algorithm described in RFC 2104. - */ - -#ifndef ISC_HMACSHA_H -#define ISC_HMACSHA_H 1 - -#include <isc/lang.h> -#include <isc/sha1.h> -#include <isc/sha2.h> -#include <isc/types.h> - -#define ISC_HMACSHA1_KEYLENGTH ISC_SHA1_BLOCK_LENGTH -#define ISC_HMACSHA224_KEYLENGTH ISC_SHA224_BLOCK_LENGTH -#define ISC_HMACSHA256_KEYLENGTH ISC_SHA256_BLOCK_LENGTH -#define ISC_HMACSHA384_KEYLENGTH ISC_SHA384_BLOCK_LENGTH -#define ISC_HMACSHA512_KEYLENGTH ISC_SHA512_BLOCK_LENGTH - -typedef struct { - isc_sha1_t sha1ctx; - unsigned char key[ISC_HMACSHA1_KEYLENGTH]; -} isc_hmacsha1_t; - -typedef struct { - isc_sha224_t sha224ctx; - unsigned char key[ISC_HMACSHA224_KEYLENGTH]; -} isc_hmacsha224_t; - -typedef struct { - isc_sha256_t sha256ctx; - unsigned char key[ISC_HMACSHA256_KEYLENGTH]; -} isc_hmacsha256_t; - -typedef struct { - isc_sha384_t sha384ctx; - unsigned char key[ISC_HMACSHA384_KEYLENGTH]; -} isc_hmacsha384_t; - -typedef struct { - isc_sha512_t sha512ctx; - unsigned char key[ISC_HMACSHA512_KEYLENGTH]; -} isc_hmacsha512_t; - -ISC_LANG_BEGINDECLS - -void -isc_hmacsha1_init(isc_hmacsha1_t *ctx, const unsigned char *key, - unsigned int len); - -void -isc_hmacsha1_invalidate(isc_hmacsha1_t *ctx); - -void -isc_hmacsha1_update(isc_hmacsha1_t *ctx, const unsigned char *buf, - unsigned int len); - -void -isc_hmacsha1_sign(isc_hmacsha1_t *ctx, unsigned char *digest, size_t len); - -isc_boolean_t -isc_hmacsha1_verify(isc_hmacsha1_t *ctx, unsigned char *digest, size_t len); - - -void -isc_hmacsha224_init(isc_hmacsha224_t *ctx, const unsigned char *key, - unsigned int len); - -void -isc_hmacsha224_invalidate(isc_hmacsha224_t *ctx); - -void -isc_hmacsha224_update(isc_hmacsha224_t *ctx, const unsigned char *buf, - unsigned int len); - -void -isc_hmacsha224_sign(isc_hmacsha224_t *ctx, unsigned char *digest, size_t len); - -isc_boolean_t -isc_hmacsha224_verify(isc_hmacsha224_t *ctx, unsigned char *digest, size_t len); - - -void -isc_hmacsha256_init(isc_hmacsha256_t *ctx, const unsigned char *key, - unsigned int len); - -void -isc_hmacsha256_invalidate(isc_hmacsha256_t *ctx); - -void -isc_hmacsha256_update(isc_hmacsha256_t *ctx, const unsigned char *buf, - unsigned int len); - -void -isc_hmacsha256_sign(isc_hmacsha256_t *ctx, unsigned char *digest, size_t len); - -isc_boolean_t -isc_hmacsha256_verify(isc_hmacsha256_t *ctx, unsigned char *digest, size_t len); - - -void -isc_hmacsha384_init(isc_hmacsha384_t *ctx, const unsigned char *key, - unsigned int len); - -void -isc_hmacsha384_invalidate(isc_hmacsha384_t *ctx); - -void -isc_hmacsha384_update(isc_hmacsha384_t *ctx, const unsigned char *buf, - unsigned int len); - -void -isc_hmacsha384_sign(isc_hmacsha384_t *ctx, unsigned char *digest, size_t len); - -isc_boolean_t -isc_hmacsha384_verify(isc_hmacsha384_t *ctx, unsigned char *digest, size_t len); - - -void -isc_hmacsha512_init(isc_hmacsha512_t *ctx, const unsigned char *key, - unsigned int len); - -void -isc_hmacsha512_invalidate(isc_hmacsha512_t *ctx); - -void -isc_hmacsha512_update(isc_hmacsha512_t *ctx, const unsigned char *buf, - unsigned int len); - -void -isc_hmacsha512_sign(isc_hmacsha512_t *ctx, unsigned char *digest, size_t len); - -isc_boolean_t -isc_hmacsha512_verify(isc_hmacsha512_t *ctx, unsigned char *digest, size_t len); - -ISC_LANG_ENDDECLS - -#endif /* ISC_HMACSHA_H */ diff --git a/contrib/bind9/lib/isc/include/isc/interfaceiter.h b/contrib/bind9/lib/isc/include/isc/interfaceiter.h deleted file mode 100644 index 12ec188..0000000 --- a/contrib/bind9/lib/isc/include/isc/interfaceiter.h +++ /dev/null @@ -1,133 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: interfaceiter.h,v 1.11.18.2 2005/04/29 00:16:55 marka Exp $ */ - -#ifndef ISC_INTERFACEITER_H -#define ISC_INTERFACEITER_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file - * \brief Iterates over the list of network interfaces. - * - * Interfaces whose address family is not supported are ignored and never - * returned by the iterator. Interfaces whose netmask, interface flags, - * or similar cannot be obtained are also ignored, and the failure is logged. - * - * Standards: - * The API for scanning varies greatly among operating systems. - * This module attempts to hide the differences. - */ - -/*** - *** Imports - ***/ - -#include <isc/lang.h> -#include <isc/netaddr.h> -#include <isc/types.h> - -/*! - * \brief Public structure describing a network interface. - */ - -struct isc_interface { - char name[32]; /*%< Interface name, null-terminated. */ - unsigned int af; /*%< Address family. */ - isc_netaddr_t address; /*%< Local address. */ - isc_netaddr_t netmask; /*%< Network mask. */ - isc_netaddr_t dstaddress; /*%< Destination address (point-to-point only). */ - isc_uint32_t flags; /*%< Flags; see INTERFACE flags. */ -}; - -/*@{*/ -/*! Interface flags. */ - -#define INTERFACE_F_UP 0x00000001U -#define INTERFACE_F_POINTTOPOINT 0x00000002U -#define INTERFACE_F_LOOPBACK 0x00000004U -/*@}*/ - -/*** - *** Functions - ***/ - -ISC_LANG_BEGINDECLS - -isc_result_t -isc_interfaceiter_create(isc_mem_t *mctx, isc_interfaceiter_t **iterp); -/*!< - * \brief Create an iterator for traversing the operating system's list - * of network interfaces. - * - * Returns: - *\li #ISC_R_SUCCESS - * \li #ISC_R_NOMEMORY - *\li Various network-related errors - */ - -isc_result_t -isc_interfaceiter_first(isc_interfaceiter_t *iter); -/*!< - * \brief Position the iterator on the first interface. - * - * Returns: - *\li #ISC_R_SUCCESS Success. - *\li #ISC_R_NOMORE There are no interfaces. - */ - -isc_result_t -isc_interfaceiter_current(isc_interfaceiter_t *iter, - isc_interface_t *ifdata); -/*!< - * \brief Get information about the interface the iterator is currently - * positioned at and store it at *ifdata. - * - * Requires: - *\li The iterator has been successfully positioned using - * isc_interface_iter_first() / isc_interface_iter_next(). - * - * Returns: - *\li #ISC_R_SUCCESS Success. - */ - -isc_result_t -isc_interfaceiter_next(isc_interfaceiter_t *iter); -/*!< - * \brief Position the iterator on the next interface. - * - * Requires: - * \li The iterator has been successfully positioned using - * isc_interface_iter_first() / isc_interface_iter_next(). - * - * Returns: - *\li #ISC_R_SUCCESS Success. - *\li #ISC_R_NOMORE There are no more interfaces. - */ - -void -isc_interfaceiter_destroy(isc_interfaceiter_t **iterp); -/*!< - * \brief Destroy the iterator. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_INTERFACEITER_H */ diff --git a/contrib/bind9/lib/isc/include/isc/ipv6.h b/contrib/bind9/lib/isc/include/isc/ipv6.h deleted file mode 100644 index 7c88f2b..0000000 --- a/contrib/bind9/lib/isc/include/isc/ipv6.h +++ /dev/null @@ -1,148 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2002 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: ipv6.h,v 1.20.18.2 2005/04/29 00:16:56 marka Exp $ */ - -#ifndef ISC_IPV6_H -#define ISC_IPV6_H 1 - -/*! - * Also define LWRES_IPV6_H to keep it from being included if liblwres is - * being used, or redefinition errors will occur. - */ -#define LWRES_IPV6_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file isc/ipv6.h - * \brief IPv6 definitions for systems which do not support IPv6. - * - * \li MP: - * No impact. - * - * \li Reliability: - * No anticipated impact. - * - * \li Resources: - * N/A. - * - * \li Security: - * No anticipated impact. - * - * \li Standards: - * RFC2553. - */ - -/*** - *** Imports. - ***/ - -#include <isc/int.h> -#include <isc/platform.h> - -/*** - *** Types. - ***/ - -struct in6_addr { - union { - isc_uint8_t _S6_u8[16]; - isc_uint16_t _S6_u16[8]; - isc_uint32_t _S6_u32[4]; - } _S6_un; -}; -#define s6_addr _S6_un._S6_u8 -#define s6_addr8 _S6_un._S6_u8 -#define s6_addr16 _S6_un._S6_u16 -#define s6_addr32 _S6_un._S6_u32 - -#define IN6ADDR_ANY_INIT {{{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }}} -#define IN6ADDR_LOOPBACK_INIT {{{ 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 }}} - -LIBISC_EXTERNAL_DATA extern const struct in6_addr in6addr_any; -LIBISC_EXTERNAL_DATA extern const struct in6_addr in6addr_loopback; - -struct sockaddr_in6 { -#ifdef ISC_PLATFORM_HAVESALEN - isc_uint8_t sin6_len; - isc_uint8_t sin6_family; -#else - isc_uint16_t sin6_family; -#endif - isc_uint16_t sin6_port; - isc_uint32_t sin6_flowinfo; - struct in6_addr sin6_addr; - isc_uint32_t sin6_scope_id; -}; - -#ifdef ISC_PLATFORM_HAVESALEN -#define SIN6_LEN 1 -#endif - -/*% - * Unspecified - */ -#define IN6_IS_ADDR_UNSPECIFIED(a) \ - (((a)->s6_addr32[0] == 0) && \ - ((a)->s6_addr32[1] == 0) && \ - ((a)->s6_addr32[2] == 0) && \ - ((a)->s6_addr32[3] == 0)) - -/*% - * Loopback - */ -#define IN6_IS_ADDR_LOOPBACK(a) \ - (((a)->s6_addr32[0] == 0) && \ - ((a)->s6_addr32[1] == 0) && \ - ((a)->s6_addr32[2] == 0) && \ - ((a)->s6_addr32[3] == htonl(1))) - -/*% - * IPv4 compatible - */ -#define IN6_IS_ADDR_V4COMPAT(a) \ - (((a)->s6_addr32[0] == 0) && \ - ((a)->s6_addr32[1] == 0) && \ - ((a)->s6_addr32[2] == 0) && \ - ((a)->s6_addr32[3] != 0) && \ - ((a)->s6_addr32[3] != htonl(1))) - -/*% - * Mapped - */ -#define IN6_IS_ADDR_V4MAPPED(a) \ - (((a)->s6_addr32[0] == 0) && \ - ((a)->s6_addr32[1] == 0) && \ - ((a)->s6_addr32[2] == htonl(0x0000ffff))) - -/*% - * Multicast - */ -#define IN6_IS_ADDR_MULTICAST(a) \ - ((a)->s6_addr8[0] == 0xffU) - -/*% - * Unicast link / site local. - */ -#define IN6_IS_ADDR_LINKLOCAL(a) \ - (((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0x80)) -#define IN6_IS_ADDR_SITELOCAL(a) \ - (((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0xc0)) - -#endif /* ISC_IPV6_H */ diff --git a/contrib/bind9/lib/isc/include/isc/lang.h b/contrib/bind9/lib/isc/include/isc/lang.h deleted file mode 100644 index abe16f5..0000000 --- a/contrib/bind9/lib/isc/include/isc/lang.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: lang.h,v 1.7.18.2 2005/04/29 00:16:56 marka Exp $ */ - -#ifndef ISC_LANG_H -#define ISC_LANG_H 1 - -/*! \file */ - -#ifdef __cplusplus -#define ISC_LANG_BEGINDECLS extern "C" { -#define ISC_LANG_ENDDECLS } -#else -#define ISC_LANG_BEGINDECLS -#define ISC_LANG_ENDDECLS -#endif - -#endif /* ISC_LANG_H */ diff --git a/contrib/bind9/lib/isc/include/isc/lex.h b/contrib/bind9/lib/isc/include/isc/lex.h deleted file mode 100644 index 8c6624a..0000000 --- a/contrib/bind9/lib/isc/include/isc/lex.h +++ /dev/null @@ -1,431 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2002 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: lex.h,v 1.30.18.3 2005/06/04 00:39:05 marka Exp $ */ - -#ifndef ISC_LEX_H -#define ISC_LEX_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file isc/lex.h - * \brief The "lex" module provides a lightweight tokenizer. It can operate - * on files or buffers, and can handle "include". It is designed for - * parsing of DNS master files and the BIND configuration file, but - * should be general enough to tokenize other things, e.g. HTTP. - * - * \li MP: - * No synchronization is provided. Clients must ensure exclusive - * access. - * - * \li Reliability: - * No anticipated impact. - * - * \li Resources: - * TBS - * - * \li Security: - * No anticipated impact. - * - * \li Standards: - * None. - */ - -/*** - *** Imports - ***/ - -#include <stdio.h> - -#include <isc/lang.h> -#include <isc/region.h> -#include <isc/types.h> - -ISC_LANG_BEGINDECLS - -/*** - *** Options - ***/ - -/*@{*/ -/*! - * Various options for isc_lex_gettoken(). - */ - -#define ISC_LEXOPT_EOL 0x01 /*%< Want end-of-line token. */ -#define ISC_LEXOPT_EOF 0x02 /*%< Want end-of-file token. */ -#define ISC_LEXOPT_INITIALWS 0x04 /*%< Want initial whitespace. */ -#define ISC_LEXOPT_NUMBER 0x08 /*%< Recognize numbers. */ -#define ISC_LEXOPT_QSTRING 0x10 /*%< Recognize qstrings. */ -/*@}*/ - -/*@{*/ -/*! - * The ISC_LEXOPT_DNSMULTILINE option handles the processing of '(' and ')' in - * the DNS master file format. If this option is set, then the - * ISC_LEXOPT_INITIALWS and ISC_LEXOPT_EOL options will be ignored when - * the paren count is > 0. To use this option, '(' and ')' must be special - * characters. - */ -#define ISC_LEXOPT_DNSMULTILINE 0x20 /*%< Handle '(' and ')'. */ -#define ISC_LEXOPT_NOMORE 0x40 /*%< Want "no more" token. */ - -#define ISC_LEXOPT_CNUMBER 0x80 /*%< Regognize octal and hex. */ -#define ISC_LEXOPT_ESCAPE 0x100 /*%< Recognize escapes. */ -#define ISC_LEXOPT_QSTRINGMULTILINE 0x200 /*%< Allow multiline "" strings */ -#define ISC_LEXOPT_OCTAL 0x400 /*%< Expect a octal number. */ -/*@}*/ -/*@{*/ -/*! - * Various commenting styles, which may be changed at any time with - * isc_lex_setcomments(). - */ - -#define ISC_LEXCOMMENT_C 0x01 -#define ISC_LEXCOMMENT_CPLUSPLUS 0x02 -#define ISC_LEXCOMMENT_SHELL 0x04 -#define ISC_LEXCOMMENT_DNSMASTERFILE 0x08 -/*@}*/ - -/*** - *** Types - ***/ - -/*! Lex */ - -typedef char isc_lexspecials_t[256]; - -/* Tokens */ - -typedef enum { - isc_tokentype_unknown = 0, - isc_tokentype_string = 1, - isc_tokentype_number = 2, - isc_tokentype_qstring = 3, - isc_tokentype_eol = 4, - isc_tokentype_eof = 5, - isc_tokentype_initialws = 6, - isc_tokentype_special = 7, - isc_tokentype_nomore = 8 -} isc_tokentype_t; - -typedef union { - char as_char; - unsigned long as_ulong; - isc_region_t as_region; - isc_textregion_t as_textregion; - void * as_pointer; -} isc_tokenvalue_t; - -typedef struct isc_token { - isc_tokentype_t type; - isc_tokenvalue_t value; -} isc_token_t; - -/*** - *** Functions - ***/ - -isc_result_t -isc_lex_create(isc_mem_t *mctx, size_t max_token, isc_lex_t **lexp); -/*%< - * Create a lexer. - * - * 'max_token' is a hint of the number of bytes in the largest token. - * - * Requires: - *\li '*lexp' is a valid lexer. - * - *\li max_token > 0. - * - * Ensures: - *\li On success, *lexp is attached to the newly created lexer. - * - * Returns: - *\li #ISC_R_SUCCESS - *\li #ISC_R_NOMEMORY - */ - -void -isc_lex_destroy(isc_lex_t **lexp); -/*%< - * Destroy the lexer. - * - * Requires: - *\li '*lexp' is a valid lexer. - * - * Ensures: - *\li *lexp == NULL - */ - -unsigned int -isc_lex_getcomments(isc_lex_t *lex); -/*%< - * Return the current lexer commenting styles. - * - * Requires: - *\li 'lex' is a valid lexer. - * - * Returns: - *\li The commenting sytles which are currently allowed. - */ - -void -isc_lex_setcomments(isc_lex_t *lex, unsigned int comments); -/*%< - * Set allowed lexer commenting styles. - * - * Requires: - *\li 'lex' is a valid lexer. - * - *\li 'comments' has meaningful values. - */ - -void -isc_lex_getspecials(isc_lex_t *lex, isc_lexspecials_t specials); -/*%< - * Put the current list of specials into 'specials'. - * - * Requires: - *\li 'lex' is a valid lexer. - */ - -void -isc_lex_setspecials(isc_lex_t *lex, isc_lexspecials_t specials); -/*!< - * The characters in 'specials' are returned as tokens. Along with - * whitespace, they delimit strings and numbers. - * - * Note: - *\li Comment processing takes precedence over special character - * recognition. - * - * Requires: - *\li 'lex' is a valid lexer. - */ - -isc_result_t -isc_lex_openfile(isc_lex_t *lex, const char *filename); -/*%< - * Open 'filename' and make it the current input source for 'lex'. - * - * Requires: - *\li 'lex' is a valid lexer. - * - *\li filename is a valid C string. - * - * Returns: - *\li #ISC_R_SUCCESS - *\li #ISC_R_NOMEMORY Out of memory - *\li #ISC_R_NOTFOUND File not found - *\li #ISC_R_NOPERM No permission to open file - *\li #ISC_R_FAILURE Couldn't open file, not sure why - *\li #ISC_R_UNEXPECTED - */ - -isc_result_t -isc_lex_openstream(isc_lex_t *lex, FILE *stream); -/*%< - * Make 'stream' the current input source for 'lex'. - * - * Requires: - *\li 'lex' is a valid lexer. - * - *\li 'stream' is a valid C stream. - * - * Returns: - *\li #ISC_R_SUCCESS - *\li #ISC_R_NOMEMORY Out of memory - */ - -isc_result_t -isc_lex_openbuffer(isc_lex_t *lex, isc_buffer_t *buffer); -/*%< - * Make 'buffer' the current input source for 'lex'. - * - * Requires: - *\li 'lex' is a valid lexer. - * - *\li 'buffer' is a valid buffer. - * - * Returns: - *\li #ISC_R_SUCCESS - *\li #ISC_R_NOMEMORY Out of memory - */ - -isc_result_t -isc_lex_close(isc_lex_t *lex); -/*%< - * Close the most recently opened object (i.e. file or buffer). - * - * Returns: - *\li #ISC_R_SUCCESS - *\li #ISC_R_NOMORE No more input sources - */ - -isc_result_t -isc_lex_gettoken(isc_lex_t *lex, unsigned int options, isc_token_t *tokenp); -/*%< - * Get the next token. - * - * Requires: - *\li 'lex' is a valid lexer. - * - *\li 'lex' has an input source. - * - *\li 'options' contains valid options. - * - *\li '*tokenp' is a valid pointer. - * - * Returns: - *\li #ISC_R_SUCCESS - *\li #ISC_R_UNEXPECTEDEND - *\li #ISC_R_NOMEMORY - * - * These two results are returned only if their corresponding lexer - * options are not set. - * - *\li #ISC_R_EOF End of input source - *\li #ISC_R_NOMORE No more input sources - */ - -isc_result_t -isc_lex_getmastertoken(isc_lex_t *lex, isc_token_t *token, - isc_tokentype_t expect, isc_boolean_t eol); -/*%< - * Get the next token from a DNS master file type stream. This is a - * convenience function that sets appropriate options and handles quoted - * strings and end of line correctly for master files. It also ungets - * unexpected tokens. - * - * Requires: - *\li 'lex' is a valid lexer. - * - *\li 'token' is a valid pointer - * - * Returns: - * - * \li any return code from isc_lex_gettoken(). - */ - -isc_result_t -isc_lex_getoctaltoken(isc_lex_t *lex, isc_token_t *token, isc_boolean_t eol); -/*%< - * Get the next token from a DNS master file type stream. This is a - * convenience function that sets appropriate options and handles end - * of line correctly for master files. It also ungets unexpected tokens. - * - * Requires: - *\li 'lex' is a valid lexer. - * - *\li 'token' is a valid pointer - * - * Returns: - * - * \li any return code from isc_lex_gettoken(). - */ - -void -isc_lex_ungettoken(isc_lex_t *lex, isc_token_t *tokenp); -/*%< - * Unget the current token. - * - * Requires: - *\li 'lex' is a valid lexer. - * - *\li 'lex' has an input source. - * - *\li 'tokenp' points to a valid token. - * - *\li There is no ungotten token already. - */ - -void -isc_lex_getlasttokentext(isc_lex_t *lex, isc_token_t *tokenp, isc_region_t *r); -/*%< - * Returns a region containing the text of the last token returned. - * - * Requires: - *\li 'lex' is a valid lexer. - * - *\li 'lex' has an input source. - * - *\li 'tokenp' points to a valid token. - * - *\li A token has been gotten and not ungotten. - */ - -char * -isc_lex_getsourcename(isc_lex_t *lex); -/*%< - * Return the input source name. - * - * Requires: - *\li 'lex' is a valid lexer. - * - * Returns: - * \li source name or NULL if no current source. - *\li result valid while current input source exists. - */ - - -unsigned long -isc_lex_getsourceline(isc_lex_t *lex); -/*%< - * Return the input source line number. - * - * Requires: - *\li 'lex' is a valid lexer. - * - * Returns: - *\li Current line number or 0 if no current source. - */ - -isc_result_t -isc_lex_setsourcename(isc_lex_t *lex, const char *name); -/*%< - * Assigns a new name to the input source. - * - * Requires: - * - * \li 'lex' is a valid lexer. - * - * Returns: - * \li #ISC_R_SUCCESS - * \li #ISC_R_NOMEMORY - * \li #ISC_R_NOTFOUND - there are no sources. - */ - -isc_boolean_t -isc_lex_isfile(isc_lex_t *lex); -/*%< - * Return whether the current input source is a file. - * - * Requires: - *\li 'lex' is a valid lexer. - * - * Returns: - * \li #ISC_TRUE if the current input is a file, - *\li #ISC_FALSE otherwise. - */ - - -ISC_LANG_ENDDECLS - -#endif /* ISC_LEX_H */ diff --git a/contrib/bind9/lib/isc/include/isc/lfsr.h b/contrib/bind9/lib/isc/include/isc/lfsr.h deleted file mode 100644 index 0c2e845..0000000 --- a/contrib/bind9/lib/isc/include/isc/lfsr.h +++ /dev/null @@ -1,130 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: lfsr.h,v 1.11.18.2 2005/04/29 00:16:56 marka Exp $ */ - -#ifndef ISC_LFSR_H -#define ISC_LFSR_H 1 - -/*! \file */ - -#include <isc/lang.h> -#include <isc/types.h> - -typedef struct isc_lfsr isc_lfsr_t; - -/*% - * This function is called when reseeding is needed. It is allowed to - * modify any state in the LFSR in any way it sees fit OTHER THAN "bits". - * - * It MUST set "count" to a new value or the lfsr will never reseed again. - * - * Also, a reseed will never occur in the middle of an extraction. This - * is purely an optimization, and is probably what one would want. - */ -typedef void (*isc_lfsrreseed_t)(isc_lfsr_t *, void *); - -/*% - * The members of this structure can be used by the application, but care - * needs to be taken to not change state once the lfsr is in operation. - */ -struct isc_lfsr { - isc_uint32_t state; /*%< previous state */ - unsigned int bits; /*%< length */ - isc_uint32_t tap; /*%< bit taps */ - unsigned int count; /*%< reseed count (in BITS!) */ - isc_lfsrreseed_t reseed; /*%< reseed function */ - void *arg; /*%< reseed function argument */ -}; - -ISC_LANG_BEGINDECLS - - -void -isc_lfsr_init(isc_lfsr_t *lfsr, isc_uint32_t state, unsigned int bits, - isc_uint32_t tap, unsigned int count, - isc_lfsrreseed_t reseed, void *arg); -/*%< - * Initialize an LFSR. - * - * Note: - * - *\li Putting untrusted values into this function will cause the LFSR to - * generate (perhaps) non-maximal length sequences. - * - * Requires: - * - *\li lfsr != NULL - * - *\li 8 <= bits <= 32 - * - *\li tap != 0 - */ - -void -isc_lfsr_generate(isc_lfsr_t *lfsr, void *data, unsigned int count); -/*%< - * Returns "count" bytes of data from the LFSR. - * - * Requires: - * - *\li lfsr be valid. - * - *\li data != NULL. - * - *\li count > 0. - */ - -void -isc_lfsr_skip(isc_lfsr_t *lfsr, unsigned int skip); -/*%< - * Skip "skip" states. - * - * Requires: - * - *\li lfsr be valid. - */ - -isc_uint32_t -isc_lfsr_generate32(isc_lfsr_t *lfsr1, isc_lfsr_t *lfsr2); -/*%< - * Given two LFSRs, use the current state from each to skip entries in the - * other. The next states are then xor'd together and returned. - * - * WARNING: - * - *\li This function is used only for very, very low security data, such - * as DNS message IDs where it is desired to have an unpredictable - * stream of bytes that are harder to predict than a simple flooding - * attack. - * - * Notes: - * - *\li Since the current state from each of the LFSRs is used to skip - * state in the other, it is important that no state be leaked - * from either LFSR. - * - * Requires: - * - *\li lfsr1 and lfsr2 be valid. - * - *\li 1 <= skipbits <= 31 - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_LFSR_H */ diff --git a/contrib/bind9/lib/isc/include/isc/lib.h b/contrib/bind9/lib/isc/include/isc/lib.h deleted file mode 100644 index 45c547c..0000000 --- a/contrib/bind9/lib/isc/include/isc/lib.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: lib.h,v 1.8.18.2 2005/04/29 00:16:58 marka Exp $ */ - -#ifndef ISC_LIB_H -#define ISC_LIB_H 1 - -/*! \file */ - -#include <isc/types.h> -#include <isc/lang.h> - -ISC_LANG_BEGINDECLS - -LIBISC_EXTERNAL_DATA extern isc_msgcat_t *isc_msgcat; - -void -isc_lib_initmsgcat(void); -/*!< - * \brief Initialize the ISC library's message catalog, isc_msgcat, if it - * has not already been initialized. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_LIB_H */ diff --git a/contrib/bind9/lib/isc/include/isc/list.h b/contrib/bind9/lib/isc/include/isc/list.h deleted file mode 100644 index 2adc33f..0000000 --- a/contrib/bind9/lib/isc/include/isc/list.h +++ /dev/null @@ -1,184 +0,0 @@ -/* - * Copyright (C) 2004, 2006 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1997-2002 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: list.h,v 1.20.18.2 2006/06/06 00:11:41 marka Exp $ */ - -#ifndef ISC_LIST_H -#define ISC_LIST_H 1 -#include <isc/boolean.h> -#include <isc/assertions.h> - -#ifdef ISC_LIST_CHECKINIT -#define ISC_LINK_INSIST(x) ISC_INSIST(x) -#else -#define ISC_LINK_INSIST(x) -#endif - -#define ISC_LIST(type) struct { type *head, *tail; } -#define ISC_LIST_INIT(list) \ - do { (list).head = NULL; (list).tail = NULL; } while (0) - -#define ISC_LINK(type) struct { type *prev, *next; } -#define ISC_LINK_INIT_TYPE(elt, link, type) \ - do { \ - (elt)->link.prev = (type *)(-1); \ - (elt)->link.next = (type *)(-1); \ - } while (0) -#define ISC_LINK_INIT(elt, link) \ - ISC_LINK_INIT_TYPE(elt, link, void) -#define ISC_LINK_LINKED(elt, link) ((void *)((elt)->link.prev) != (void *)(-1)) - -#define ISC_LIST_HEAD(list) ((list).head) -#define ISC_LIST_TAIL(list) ((list).tail) -#define ISC_LIST_EMPTY(list) ISC_TF((list).head == NULL) - -#define __ISC_LIST_PREPENDUNSAFE(list, elt, link) \ - do { \ - if ((list).head != NULL) \ - (list).head->link.prev = (elt); \ - else \ - (list).tail = (elt); \ - (elt)->link.prev = NULL; \ - (elt)->link.next = (list).head; \ - (list).head = (elt); \ - } while (0) - -#define ISC_LIST_PREPEND(list, elt, link) \ - do { \ - ISC_LINK_INSIST(!ISC_LINK_LINKED(elt, link)); \ - __ISC_LIST_PREPENDUNSAFE(list, elt, link); \ - } while (0) - -#define ISC_LIST_INITANDPREPEND(list, elt, link) \ - __ISC_LIST_PREPENDUNSAFE(list, elt, link) - -#define __ISC_LIST_APPENDUNSAFE(list, elt, link) \ - do { \ - if ((list).tail != NULL) \ - (list).tail->link.next = (elt); \ - else \ - (list).head = (elt); \ - (elt)->link.prev = (list).tail; \ - (elt)->link.next = NULL; \ - (list).tail = (elt); \ - } while (0) - -#define ISC_LIST_APPEND(list, elt, link) \ - do { \ - ISC_LINK_INSIST(!ISC_LINK_LINKED(elt, link)); \ - __ISC_LIST_APPENDUNSAFE(list, elt, link); \ - } while (0) - -#define ISC_LIST_INITANDAPPEND(list, elt, link) \ - __ISC_LIST_APPENDUNSAFE(list, elt, link) - -#define __ISC_LIST_UNLINKUNSAFE_TYPE(list, elt, link, type) \ - do { \ - if ((elt)->link.next != NULL) \ - (elt)->link.next->link.prev = (elt)->link.prev; \ - else { \ - ISC_INSIST((list).tail == (elt)); \ - (list).tail = (elt)->link.prev; \ - } \ - if ((elt)->link.prev != NULL) \ - (elt)->link.prev->link.next = (elt)->link.next; \ - else { \ - ISC_INSIST((list).head == (elt)); \ - (list).head = (elt)->link.next; \ - } \ - (elt)->link.prev = (type *)(-1); \ - (elt)->link.next = (type *)(-1); \ - } while (0) - -#define __ISC_LIST_UNLINKUNSAFE(list, elt, link) \ - __ISC_LIST_UNLINKUNSAFE_TYPE(list, elt, link, void) - -#define ISC_LIST_UNLINK_TYPE(list, elt, link, type) \ - do { \ - ISC_LINK_INSIST(ISC_LINK_LINKED(elt, link)); \ - __ISC_LIST_UNLINKUNSAFE_TYPE(list, elt, link, type); \ - } while (0) -#define ISC_LIST_UNLINK(list, elt, link) \ - ISC_LIST_UNLINK_TYPE(list, elt, link, void) - -#define ISC_LIST_PREV(elt, link) ((elt)->link.prev) -#define ISC_LIST_NEXT(elt, link) ((elt)->link.next) - -#define __ISC_LIST_INSERTBEFOREUNSAFE(list, before, elt, link) \ - do { \ - if ((before)->link.prev == NULL) \ - ISC_LIST_PREPEND(list, elt, link); \ - else { \ - (elt)->link.prev = (before)->link.prev; \ - (before)->link.prev = (elt); \ - (elt)->link.prev->link.next = (elt); \ - (elt)->link.next = (before); \ - } \ - } while (0) - -#define ISC_LIST_INSERTBEFORE(list, before, elt, link) \ - do { \ - ISC_LINK_INSIST(ISC_LINK_LINKED(before, link)); \ - ISC_LINK_INSIST(!ISC_LINK_LINKED(elt, link)); \ - __ISC_LIST_INSERTBEFOREUNSAFE(list, before, elt, link); \ - } while (0) - -#define __ISC_LIST_INSERTAFTERUNSAFE(list, after, elt, link) \ - do { \ - if ((after)->link.next == NULL) \ - ISC_LIST_APPEND(list, elt, link); \ - else { \ - (elt)->link.next = (after)->link.next; \ - (after)->link.next = (elt); \ - (elt)->link.next->link.prev = (elt); \ - (elt)->link.prev = (after); \ - } \ - } while (0) - -#define ISC_LIST_INSERTAFTER(list, after, elt, link) \ - do { \ - ISC_LINK_INSIST(ISC_LINK_LINKED(after, link)); \ - ISC_LINK_INSIST(!ISC_LINK_LINKED(elt, link)); \ - __ISC_LIST_INSERTAFTERUNSAFE(list, after, elt, link); \ - } while (0) - -#define ISC_LIST_APPENDLIST(list1, list2, link) \ - do { \ - if (ISC_LIST_EMPTY(list1)) \ - (list1) = (list2); \ - else if (!ISC_LIST_EMPTY(list2)) { \ - (list1).tail->link.next = (list2).head; \ - (list2).head->link.prev = (list1).tail; \ - (list1).tail = (list2).tail; \ - } \ - (list2).head = NULL; \ - (list2).tail = NULL; \ - } while (0) - -#define ISC_LIST_ENQUEUE(list, elt, link) ISC_LIST_APPEND(list, elt, link) -#define __ISC_LIST_ENQUEUEUNSAFE(list, elt, link) \ - __ISC_LIST_APPENDUNSAFE(list, elt, link) -#define ISC_LIST_DEQUEUE(list, elt, link) \ - ISC_LIST_UNLINK_TYPE(list, elt, link, void) -#define ISC_LIST_DEQUEUE_TYPE(list, elt, link, type) \ - ISC_LIST_UNLINK_TYPE(list, elt, link, type) -#define __ISC_LIST_DEQUEUEUNSAFE(list, elt, link) \ - __ISC_LIST_UNLINKUNSAFE_TYPE(list, elt, link, void) -#define __ISC_LIST_DEQUEUEUNSAFE_TYPE(list, elt, link, type) \ - __ISC_LIST_UNLINKUNSAFE_TYPE(list, elt, link, type) - -#endif /* ISC_LIST_H */ diff --git a/contrib/bind9/lib/isc/include/isc/log.h b/contrib/bind9/lib/isc/include/isc/log.h deleted file mode 100644 index c381775..0000000 --- a/contrib/bind9/lib/isc/include/isc/log.h +++ /dev/null @@ -1,913 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2002 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: log.h,v 1.47.18.3 2005/04/29 00:16:58 marka Exp $ */ - -#ifndef ISC_LOG_H -#define ISC_LOG_H 1 - -/*! \file */ - -#include <stdio.h> -#include <stdarg.h> -#include <syslog.h> /* XXXDCL NT */ - -#include <isc/formatcheck.h> -#include <isc/lang.h> -#include <isc/platform.h> -#include <isc/types.h> - -/*@{*/ -/*! - * \brief Severity levels, patterned after Unix's syslog levels. - * - */ -#define ISC_LOG_DEBUG(level) (level) -/*! - * #ISC_LOG_DYNAMIC can only be used for defining channels with - * isc_log_createchannel(), not to specify a level in isc_log_write(). - */ -#define ISC_LOG_DYNAMIC 0 -#define ISC_LOG_INFO (-1) -#define ISC_LOG_NOTICE (-2) -#define ISC_LOG_WARNING (-3) -#define ISC_LOG_ERROR (-4) -#define ISC_LOG_CRITICAL (-5) -/*@}*/ - -/*@{*/ -/*! - * \brief Destinations. - */ -#define ISC_LOG_TONULL 1 -#define ISC_LOG_TOSYSLOG 2 -#define ISC_LOG_TOFILE 3 -#define ISC_LOG_TOFILEDESC 4 -/*@}*/ - -/*@{*/ -/*% - * Channel flags. - */ -#define ISC_LOG_PRINTTIME 0x0001 -#define ISC_LOG_PRINTLEVEL 0x0002 -#define ISC_LOG_PRINTCATEGORY 0x0004 -#define ISC_LOG_PRINTMODULE 0x0008 -#define ISC_LOG_PRINTTAG 0x0010 -#define ISC_LOG_PRINTALL 0x001F -#define ISC_LOG_DEBUGONLY 0x1000 -#define ISC_LOG_OPENERR 0x8000 /* internal */ -/*@}*/ - -/*@{*/ -/*! - * \brief Other options. - * - * XXXDCL INFINITE doesn't yet work. Arguably it isn't needed, but - * since I am intend to make large number of versions work efficiently, - * INFINITE is going to be trivial to add to that. - */ -#define ISC_LOG_ROLLINFINITE (-1) -#define ISC_LOG_ROLLNEVER (-2) -/*@}*/ - -/*! - * \brief Used to name the categories used by a library. - * - * An array of isc_logcategory - * structures names each category, and the id value is initialized by calling - * isc_log_registercategories. - */ -struct isc_logcategory { - const char *name; - unsigned int id; -}; - -/*% - * Similar to isc_logcategory, but for all the modules a library defines. - */ -struct isc_logmodule { - const char *name; - unsigned int id; -}; - -/*% - * The isc_logfile structure is initialized as part of an isc_logdestination - * before calling isc_log_createchannel(). - * - * When defining an #ISC_LOG_TOFILE - * channel the name, versions and maximum_size should be set before calling - * isc_log_createchannel(). To define an #ISC_LOG_TOFILEDESC channel set only - * the stream before the call. - * - * Setting maximum_size to zero implies no maximum. - */ -typedef struct isc_logfile { - FILE *stream; /*%< Initialized to NULL for #ISC_LOG_TOFILE. */ - const char *name; /*%< NULL for #ISC_LOG_TOFILEDESC. */ - int versions; /* >= 0, #ISC_LOG_ROLLNEVER, #ISC_LOG_ROLLINFINITE. */ - /*% - * stdio's ftell is standardized to return a long, which may well not - * be big enough for the largest file supportable by the operating - * system (though it is _probably_ big enough for the largest log - * anyone would want). st_size returned by fstat should be typedef'd - * to a size large enough for the largest possible file on a system. - */ - isc_offset_t maximum_size; - isc_boolean_t maximum_reached; /*%< Private. */ -} isc_logfile_t; - -/*% - * Passed to isc_log_createchannel to define the attributes of either - * a stdio or a syslog log. - */ -typedef union isc_logdestination { - isc_logfile_t file; - int facility; /* XXXDCL NT */ -} isc_logdestination_t; - -/*@{*/ -/*% - * The built-in categories of libisc. - * - * Each library registering categories should provide library_LOGCATEGORY_name - * definitions with indexes into its isc_logcategory structure corresponding to - * the order of the names. - */ -LIBISC_EXTERNAL_DATA extern isc_logcategory_t isc_categories[]; -LIBISC_EXTERNAL_DATA extern isc_log_t *isc_lctx; -LIBISC_EXTERNAL_DATA extern isc_logmodule_t isc_modules[]; -/*@}*/ - -/*@{*/ -/*% - * Do not log directly to DEFAULT. Use another category. When in doubt, - * use GENERAL. - */ -#define ISC_LOGCATEGORY_DEFAULT (&isc_categories[0]) -#define ISC_LOGCATEGORY_GENERAL (&isc_categories[1]) -/*@}*/ - -#define ISC_LOGMODULE_SOCKET (&isc_modules[0]) -#define ISC_LOGMODULE_TIME (&isc_modules[1]) -#define ISC_LOGMODULE_INTERFACE (&isc_modules[2]) -#define ISC_LOGMODULE_TIMER (&isc_modules[3]) - -ISC_LANG_BEGINDECLS - -isc_result_t -isc_log_create(isc_mem_t *mctx, isc_log_t **lctxp, isc_logconfig_t **lcfgp); -/*%< - * Establish a new logging context, with default channels. - * - * Notes: - *\li isc_log_create() calls isc_logconfig_create(), so see its comment - * below for more information. - * - * Requires: - *\li mctx is a valid memory context. - *\li lctxp is not null and *lctxp is null. - *\li lcfgp is null or lcfgp is not null and *lcfgp is null. - * - * Ensures: - *\li *lctxp will point to a valid logging context if all of the necessary - * memory was allocated, or NULL otherwise. - *\li *lcfgp will point to a valid logging configuration if all of the - * necessary memory was allocated, or NULL otherwise. - *\li On failure, no additional memory is allocated. - * - * Returns: - *\li #ISC_R_SUCCESS Success - *\li #ISC_R_NOMEMORY Resource limit: Out of memory - */ - -isc_result_t -isc_logconfig_create(isc_log_t *lctx, isc_logconfig_t **lcfgp); -/*%< - * Create the data structure that holds all of the configurable information - * about where messages are actually supposed to be sent -- the information - * that could changed based on some configuration file, as opposed to the - * the category/module specification of isc_log_[v]write[1] that is compiled - * into a program, or the debug_level which is dynamic state information. - * - * Notes: - *\li It is necessary to specify the logging context the configuration - * will be used with because the number of categories and modules - * needs to be known in order to set the configuration. However, - * the configuration is not used by the logging context until the - * isc_logconfig_use function is called. - * - *\li The memory context used for operations that allocate memory for - * the configuration is that of the logging context, as specified - * in the isc_log_create call. - * - *\li Four default channels are established: - *\verbatim - * default_syslog - * - log to syslog's daemon facility #ISC_LOG_INFO or higher - * default_stderr - * - log to stderr #ISC_LOG_INFO or higher - * default_debug - * - log to stderr #ISC_LOG_DEBUG dynamically - * null - * - log nothing - *\endverbatim - * - * Requires: - *\li lctx is a valid logging context. - *\li lcftp is not null and *lcfgp is null. - * - * Ensures: - *\li *lcfgp will point to a valid logging context if all of the necessary - * memory was allocated, or NULL otherwise. - *\li On failure, no additional memory is allocated. - * - * Returns: - *\li #ISC_R_SUCCESS Success - *\li #ISC_R_NOMEMORY Resource limit: Out of memory - */ - -isc_logconfig_t * -isc_logconfig_get(isc_log_t *lctx); -/*%< - * Returns a pointer to the configuration currently in use by the log context. - * - * Requires: - *\li lctx is a valid context. - * - * Ensures: - *\li The configuration pointer is non-null. - * - * Returns: - *\li The configuration pointer. - */ - -isc_result_t -isc_logconfig_use(isc_log_t *lctx, isc_logconfig_t *lcfg); -/*%< - * Associate a new configuration with a logging context. - * - * Notes: - *\li This is thread safe. The logging context will lock a mutex - * before attempting to swap in the new configuration, and isc_log_doit - * (the internal function used by all of isc_log_[v]write[1]) locks - * the same lock for the duration of its use of the configuration. - * - * Requires: - *\li lctx is a valid logging context. - *\li lcfg is a valid logging configuration. - *\li lctx is the same configuration given to isc_logconfig_create - * when the configuration was created. - * - * Ensures: - *\li Future calls to isc_log_write will use the new configuration. - * - * Returns: - *\li #ISC_R_SUCCESS Success - *\li #ISC_R_NOMEMORY Resource limit: Out of memory - */ - -void -isc_log_destroy(isc_log_t **lctxp); -/*%< - * Deallocate the memory associated with a logging context. - * - * Requires: - *\li *lctx is a valid logging context. - * - * Ensures: - *\li All of the memory associated with the logging context is returned - * to the free memory pool. - * - *\li Any open files are closed. - * - *\li The logging context is marked as invalid. - */ - -void -isc_logconfig_destroy(isc_logconfig_t **lcfgp); -/*%< - * Destroy a logging configuration. - * - * Notes: - *\li This function cannot be used directly with the return value of - * isc_logconfig_get, because a logging context must always have - * a valid configuration associated with it. - * - * Requires: - *\li lcfgp is not null and *lcfgp is a valid logging configuration. - *\li The logging configuration is not in use by an existing logging context. - * - * Ensures: - *\li All memory allocated for the configuration is freed. - * - *\li The configuration is marked as invalid. - */ - -void -isc_log_registercategories(isc_log_t *lctx, isc_logcategory_t categories[]); -/*%< - * Identify logging categories a library will use. - * - * Notes: - *\li A category should only be registered once, but no mechanism enforces - * this rule. - * - *\li The end of the categories array is identified by a NULL name. - * - *\li Because the name is used by #ISC_LOG_PRINTCATEGORY, it should not - * be altered or destroyed after isc_log_registercategories(). - * - *\li Because each element of the categories array is used by - * isc_log_categorybyname, it should not be altered or destroyed - * after registration. - * - *\li The value of the id integer in each structure is overwritten - * by this function, and so id need not be initialized to any particular - * value prior to the function call. - * - *\li A subsequent call to isc_log_registercategories with the same - * logging context (but new categories) will cause the last - * element of the categories array from the prior call to have - * its "name" member changed from NULL to point to the new - * categories array, and its "id" member set to UINT_MAX. - * - * Requires: - *\li lctx is a valid logging context. - *\li categories != NULL. - *\li categories[0].name != NULL. - * - * Ensures: - * \li There are references to each category in the logging context, - * so they can be used with isc_log_usechannel() and isc_log_write(). - */ - -void -isc_log_registermodules(isc_log_t *lctx, isc_logmodule_t modules[]); -/*%< - * Identify logging categories a library will use. - * - * Notes: - *\li A module should only be registered once, but no mechanism enforces - * this rule. - * - *\li The end of the modules array is identified by a NULL name. - * - *\li Because the name is used by #ISC_LOG_PRINTMODULE, it should not - * be altered or destroyed after isc_log_registermodules(). - * - *\li Because each element of the modules array is used by - * isc_log_modulebyname, it should not be altered or destroyed - * after registration. - * - *\li The value of the id integer in each structure is overwritten - * by this function, and so id need not be initialized to any particular - * value prior to the function call. - * - *\li A subsequent call to isc_log_registermodules with the same - * logging context (but new modules) will cause the last - * element of the modules array from the prior call to have - * its "name" member changed from NULL to point to the new - * modules array, and its "id" member set to UINT_MAX. - * - * Requires: - *\li lctx is a valid logging context. - *\li modules != NULL. - *\li modules[0].name != NULL; - * - * Ensures: - *\li Each module has a reference in the logging context, so they can be - * used with isc_log_usechannel() and isc_log_write(). - */ - -isc_result_t -isc_log_createchannel(isc_logconfig_t *lcfg, const char *name, - unsigned int type, int level, - const isc_logdestination_t *destination, - unsigned int flags); -/*%< - * Specify the parameters of a logging channel. - * - * Notes: - *\li The name argument is copied to memory in the logging context, so - * it can be altered or destroyed after isc_log_createchannel(). - * - *\li Defining a very large number of channels will have a performance - * impact on isc_log_usechannel(), since the names are searched - * linearly until a match is made. This same issue does not affect - * isc_log_write, however. - * - *\li Channel names can be redefined; this is primarily useful for programs - * that want their own definition of default_syslog, default_debug - * and default_stderr. - * - *\li Any channel that is redefined will not affect logging that was - * already directed to its original definition, _except_ for the - * default_stderr channel. This case is handled specially so that - * the default logging category can be changed by redefining - * default_stderr. (XXXDCL Though now that I think of it, the default - * logging category can be changed with only one additional function - * call by defining a new channel and then calling isc_log_usechannel() - * for #ISC_LOGCATEGORY_DEFAULT.) - * - *\li Specifying #ISC_LOG_PRINTTIME or #ISC_LOG_PRINTTAG for syslog is allowed, - * but probably not what you wanted to do. - * - * #ISC_LOG_DEBUGONLY will mark the channel as usable only when the - * debug level of the logging context (see isc_log_setdebuglevel) - * is non-zero. - * - * Requires: - *\li lcfg is a valid logging configuration. - * - *\li name is not NULL. - * - *\li type is #ISC_LOG_TOSYSLOG, #ISC_LOG_TOFILE, #ISC_LOG_TOFILEDESC or - * #ISC_LOG_TONULL. - * - *\li destination is not NULL unless type is #ISC_LOG_TONULL. - * - *\li level is >= #ISC_LOG_CRITICAL (the most negative logging level). - * - *\li flags does not include any bits aside from the ISC_LOG_PRINT* bits - * or #ISC_LOG_DEBUGONLY. - * - * Ensures: - *\li #ISC_R_SUCCESS - * A channel with the given name is usable with - * isc_log_usechannel(). - * - *\li #ISC_R_NOMEMORY or #ISC_R_UNEXPECTED - * No additional memory is being used by the logging context. - * Any channel that previously existed with the given name - * is not redefined. - * - * Returns: - *\li #ISC_R_SUCCESS Success - *\li #ISC_R_NOMEMORY Resource limit: Out of memory - *\li #ISC_R_UNEXPECTED type was out of range and REQUIRE() - * was disabled. - */ - -isc_result_t -isc_log_usechannel(isc_logconfig_t *lcfg, const char *name, - const isc_logcategory_t *category, - const isc_logmodule_t *module); -/*%< - * Associate a named logging channel with a category and module that - * will use it. - * - * Notes: - *\li The name is searched for linearly in the set of known channel names - * until a match is found. (Note the performance impact of a very large - * number of named channels.) When multiple channels of the same - * name are defined, the most recent definition is found. - * - *\li Specifing a very large number of channels for a category will have - * a moderate impact on performance in isc_log_write(), as each - * call looks up the category for the start of a linked list, which - * it follows all the way to the end to find matching modules. The - * test for matching modules is integral, though. - * - *\li If category is NULL, then the channel is associated with the indicated - * module for all known categories (including the "default" category). - * - *\li If module is NULL, then the channel is associated with every module - * that uses that category. - * - *\li Passing both category and module as NULL would make every log message - * use the indicated channel. - * - * \li Specifying a channel that is #ISC_LOG_TONULL for a category/module pair - * has no effect on any other channels associated with that pair, - * regardless of ordering. Thus you cannot use it to "mask out" one - * category/module pair when you have specified some other channel that - * is also used by that category/module pair. - * - * Requires: - *\li lcfg is a valid logging configuration. - * - *\li category is NULL or has an id that is in the range of known ids. - * - * module is NULL or has an id that is in the range of known ids. - * - * Ensures: - *\li #ISC_R_SUCCESS - * The channel will be used by the indicated category/module - * arguments. - * - *\li #ISC_R_NOMEMORY - * If assignment for a specific category has been requested, - * the channel has not been associated with the indicated - * category/module arguments and no additional memory is - * used by the logging context. - * If assignment for all categories has been requested - * then _some_ may have succeeded (starting with category - * "default" and progressing through the order of categories - * passed to isc_log_registercategories()) and additional memory - * is being used by whatever assignments succeeded. - * - * Returns: - *\li #ISC_R_SUCCESS Success - *\li #ISC_R_NOMEMORY Resource limit: Out of memory - */ - -/* Attention: next four comments PRECEED code */ -/*! - * \brief - * Write a message to the log channels. - * - * Notes: - *\li Log messages containing natural language text should be logged with - * isc_log_iwrite() to allow for localization. - * - *\li lctx can be NULL; this is allowed so that programs which use - * libraries that use the ISC logging system are not required to - * also use it. - * - *\li The format argument is a printf(3) string, with additional arguments - * as necessary. - * - * Requires: - *\li lctx is a valid logging context. - * - *\li The category and module arguments must have ids that are in the - * range of known ids, as estabished by isc_log_registercategories() - * and isc_log_registermodules(). - * - *\li level != #ISC_LOG_DYNAMIC. ISC_LOG_DYNAMIC is used only to define - * channels, and explicit debugging level must be identified for - * isc_log_write() via ISC_LOG_DEBUG(level). - * - *\li format != NULL. - * - * Ensures: - *\li The log message is written to every channel associated with the - * indicated category/module pair. - * - * Returns: - *\li Nothing. Failure to log a message is not construed as a - * meaningful error. - */ -void -isc_log_write(isc_log_t *lctx, isc_logcategory_t *category, - isc_logmodule_t *module, int level, - const char *format, ...) - -ISC_FORMAT_PRINTF(5, 6); - -/*% - * Write a message to the log channels. - * - * Notes: - *\li lctx can be NULL; this is allowed so that programs which use - * libraries that use the ISC logging system are not required to - * also use it. - * - *\li The format argument is a printf(3) string, with additional arguments - * as necessary. - * - * Requires: - *\li lctx is a valid logging context. - * - *\li The category and module arguments must have ids that are in the - * range of known ids, as estabished by isc_log_registercategories() - * and isc_log_registermodules(). - * - *\li level != #ISC_LOG_DYNAMIC. ISC_LOG_DYNAMIC is used only to define - * channels, and explicit debugging level must be identified for - * isc_log_write() via ISC_LOG_DEBUG(level). - * - *\li format != NULL. - * - * Ensures: - *\li The log message is written to every channel associated with the - * indicated category/module pair. - * - * Returns: - *\li Nothing. Failure to log a message is not construed as a - * meaningful error. - */ -void -isc_log_vwrite(isc_log_t *lctx, isc_logcategory_t *category, - isc_logmodule_t *module, int level, - const char *format, va_list args) - -ISC_FORMAT_PRINTF(5, 0); - -/*% - * Write a message to the log channels, pruning duplicates that occur within - * a configurable amount of seconds (see isc_log_[sg]etduplicateinterval). - * This function is otherwise identical to isc_log_write(). - */ -void -isc_log_write1(isc_log_t *lctx, isc_logcategory_t *category, - isc_logmodule_t *module, int level, const char *format, ...) - -ISC_FORMAT_PRINTF(5, 6); - -/*% - * Write a message to the log channels, pruning duplicates that occur within - * a configurable amount of seconds (see isc_log_[sg]etduplicateinterval). - * This function is otherwise identical to isc_log_vwrite(). - */ -void -isc_log_vwrite1(isc_log_t *lctx, isc_logcategory_t *category, - isc_logmodule_t *module, int level, const char *format, - va_list args) - -ISC_FORMAT_PRINTF(5, 0); - -/*% - * These are four internationalized versions of the the isc_log_[v]write[1] - * functions. - * - * The only difference is that they take arguments for a message - * catalog, message set, and message number, all immediately preceding the - * format argument. The format argument becomes the default text, a la - * isc_msgcat_get. If the message catalog is NULL, no lookup is attempted - * for a message -- which makes the message set and message number irrelevant, - * and the non-internationalized call should have probably been used instead. - * - * Yes, that means there are now *eight* interfaces to logging a message. - * Sheesh. Make the madness stop! - */ -/*@{*/ -void -isc_log_iwrite(isc_log_t *lctx, isc_logcategory_t *category, - isc_logmodule_t *module, int level, - isc_msgcat_t *msgcat, int msgset, int message, - const char *format, ...) -ISC_FORMAT_PRINTF(8, 9); - -void -isc_log_ivwrite(isc_log_t *lctx, isc_logcategory_t *category, - isc_logmodule_t *module, int level, - isc_msgcat_t *msgcat, int msgset, int message, - const char *format, va_list args) -ISC_FORMAT_PRINTF(8, 0); - -void -isc_log_iwrite1(isc_log_t *lctx, isc_logcategory_t *category, - isc_logmodule_t *module, int level, - isc_msgcat_t *msgcat, int msgset, int message, - const char *format, ...) -ISC_FORMAT_PRINTF(8, 9); - -void -isc_log_ivwrite1(isc_log_t *lctx, isc_logcategory_t *category, - isc_logmodule_t *module, int level, - isc_msgcat_t *msgcat, int msgset, int message, - const char *format, va_list args) -ISC_FORMAT_PRINTF(8, 0); -/*@}*/ - -void -isc_log_setdebuglevel(isc_log_t *lctx, unsigned int level); -/*%< - * Set the debugging level used for logging. - * - * Notes: - *\li Setting the debugging level to 0 disables debugging log messages. - * - * Requires: - *\li lctx is a valid logging context. - * - * Ensures: - *\li The debugging level is set to the requested value. - */ - -unsigned int -isc_log_getdebuglevel(isc_log_t *lctx); -/*%< - * Get the current debugging level. - * - * Notes: - *\li This is provided so that a program can have a notion of - * "increment debugging level" or "decrement debugging level" - * without needing to keep track of what the current level is. - * - *\li A return value of 0 indicates that debugging messages are disabled. - * - * Requires: - *\li lctx is a valid logging context. - * - * Ensures: - *\li The current logging debugging level is returned. - */ - -isc_boolean_t -isc_log_wouldlog(isc_log_t *lctx, int level); -/*%< - * Determine whether logging something to 'lctx' at 'level' would - * actually cause something to be logged somewhere. - * - * If #ISC_FALSE is returned, it is guaranteed that nothing would - * be logged, allowing the caller to omit unnecessary - * isc_log_write() calls and possible message preformatting. - */ - -void -isc_log_setduplicateinterval(isc_logconfig_t *lcfg, unsigned int interval); -/*%< - * Set the interval over which duplicate log messages will be ignored - * by isc_log_[v]write1(), in seconds. - * - * Notes: - *\li Increasing the duplicate interval from X to Y will not necessarily - * filter out duplicates of messages logged in Y - X seconds since the - * increase. (Example: Message1 is logged at midnight. Message2 - * is logged at 00:01:00, when the interval is only 30 seconds, causing - * Message1 to be expired from the log message history. Then the interval - * is increased to 3000 (five minutes) and at 00:04:00 Message1 is logged - * again. It will appear the second time even though less than five - * passed since the first occurrence. - * - * Requires: - *\li lctx is a valid logging context. - */ - -unsigned int -isc_log_getduplicateinterval(isc_logconfig_t *lcfg); -/*%< - * Get the current duplicate filtering interval. - * - * Requires: - *\li lctx is a valid logging context. - * - * Returns: - *\li The current duplicate filtering interval. - */ - -isc_result_t -isc_log_settag(isc_logconfig_t *lcfg, const char *tag); -/*%< - * Set the program name or other identifier for #ISC_LOG_PRINTTAG. - * - * Requires: - *\li lcfg is a valid logging configuration. - * - * Notes: - *\li If this function has not set the tag to a non-NULL, non-empty value, - * then the #ISC_LOG_PRINTTAG channel flag will not print anything. - * Unlike some implementations of syslog on Unix systems, you *must* set - * the tag in order to get it logged. It is not implicitly derived from - * the program name (which is pretty impossible to infer portably). - * - *\li Setting the tag to NULL or the empty string will also cause the - * #ISC_LOG_PRINTTAG channel flag to not print anything. If tag equals the - * empty string, calls to isc_log_gettag will return NULL. - * - * Returns: - *\li #ISC_R_SUCCESS Success - *\li #ISC_R_NOMEMORY Resource Limit: Out of memory - * - * XXXDCL when creating a new isc_logconfig_t, it might be nice if the tag - * of the currently active isc_logconfig_t was inherited. this does not - * currently happen. - */ - -char * -isc_log_gettag(isc_logconfig_t *lcfg); -/*%< - * Get the current identifier printed with #ISC_LOG_PRINTTAG. - * - * Requires: - *\li lcfg is a valid logging configuration. - * - * Notes: - *\li Since isc_log_settag() will not associate a zero-length string - * with the logging configuration, attempts to do so will cause - * this function to return NULL. However, a determined programmer - * will observe that (currently) a tag of length greater than zero - * could be set, and then modified to be zero length. - * - * Returns: - *\li A pointer to the current identifier, or NULL if none has been set. - */ - -void -isc_log_opensyslog(const char *tag, int options, int facility); -/*%< - * Initialize syslog logging. - * - * Notes: - *\li XXXDCL NT - * This is currently equivalent to openlog(), but is not going to remain - * that way. In the meantime, the arguments are all identical to - * those used by openlog(3), as follows: - * - * \code - * tag: The string to use in the position of the program - * name in syslog messages. Most (all?) syslogs - * will use basename(argv[0]) if tag is NULL. - * - * options: LOG_CONS, LOG_PID, LOG_NDELAY ... whatever your - * syslog supports. - * - * facility: The default syslog facility. This is irrelevant - * since isc_log_write will ALWAYS use the channel's - * declared facility. - * \endcode - * - *\li Zero effort has been made (yet) to accomodate systems with openlog() - * that only takes two arguments, or to identify valid syslog - * facilities or options for any given architecture. - * - *\li It is necessary to call isc_log_opensyslog() to initialize - * syslogging on machines which do not support network connections to - * syslogd because they require a Unix domain socket to be used. Since - * this is a chore to determine at run-time, it is suggested that it - * always be called by programs using the ISC logging system. - * - * Requires: - *\li Nothing. - * - * Ensures: - *\li openlog() is called to initialize the syslog system. - */ - -void -isc_log_closefilelogs(isc_log_t *lctx); -/*%< - * Close all open files used by #ISC_LOG_TOFILE channels. - * - * Notes: - *\li This function is provided for programs that want to use their own - * log rolling mechanism rather than the one provided internally. - * For example, a program that wanted to keep daily logs would define - * a channel which used #ISC_LOG_ROLLNEVER, then once a day would - * rename the log file and call isc_log_closefilelogs(). - * - *\li #ISC_LOG_TOFILEDESC channels are unaffected. - * - * Requires: - *\li lctx is a valid context. - * - * Ensures: - *\li The open files are closed and will be reopened when they are - * next needed. - */ - -isc_logcategory_t * -isc_log_categorybyname(isc_log_t *lctx, const char *name); -/*%< - * Find a category by its name. - * - * Notes: - *\li The string name of a category is not required to be unique. - * - * Requires: - *\li lctx is a valid context. - *\li name is not NULL. - * - * Returns: - *\li A pointer to the _first_ isc_logcategory_t structure used by "name". - * - *\li NULL if no category exists by that name. - */ - -isc_logmodule_t * -isc_log_modulebyname(isc_log_t *lctx, const char *name); -/*%< - * Find a module by its name. - * - * Notes: - *\li The string name of a module is not required to be unique. - * - * Requires: - *\li lctx is a valid context. - *\li name is not NULL. - * - * Returns: - *\li A pointer to the _first_ isc_logmodule_t structure used by "name". - * - *\li NULL if no module exists by that name. - */ - -void -isc_log_setcontext(isc_log_t *lctx); -/*%< - * Sets the context used by the libisc for logging. - * - * Requires: - *\li lctx be a valid context. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_LOG_H */ diff --git a/contrib/bind9/lib/isc/include/isc/magic.h b/contrib/bind9/lib/isc/include/isc/magic.h deleted file mode 100644 index 045b54f..0000000 --- a/contrib/bind9/lib/isc/include/isc/magic.h +++ /dev/null @@ -1,41 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: magic.h,v 1.12.18.2 2005/04/29 00:16:59 marka Exp $ */ - -#ifndef ISC_MAGIC_H -#define ISC_MAGIC_H 1 - -/*! \file */ - -typedef struct { - unsigned int magic; -} isc__magic_t; - - -/*% - * To use this macro the magic number MUST be the first thing in the - * structure, and MUST be of type "unsigned int". - * The intent of this is to allow magic numbers to be checked even though - * the object is otherwise opaque. - */ -#define ISC_MAGIC_VALID(a,b) (((a) != NULL) && \ - (((const isc__magic_t *)(a))->magic == (b))) - -#define ISC_MAGIC(a, b, c, d) ((a) << 24 | (b) << 16 | (c) << 8 | (d)) - -#endif /* ISC_MAGIC_H */ diff --git a/contrib/bind9/lib/isc/include/isc/md5.h b/contrib/bind9/lib/isc/include/isc/md5.h deleted file mode 100644 index 3f9667e..0000000 --- a/contrib/bind9/lib/isc/include/isc/md5.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright (C) 2004-2006 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: md5.h,v 1.9.18.4 2006/02/01 00:10:34 marka Exp $ */ - -/*! \file - * \brief This is the header file for 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. - * - * Changed so as no longer to depend on Colin Plumb's `usual.h' - * header definitions; now uses stuff from dpkg's config.h - * - Ian Jackson <ijackson@nyx.cs.du.edu>. - * Still in the public domain. - */ - -#ifndef ISC_MD5_H -#define ISC_MD5_H 1 - -#include <isc/lang.h> -#include <isc/types.h> - -#define ISC_MD5_DIGESTLENGTH 16U - -typedef struct { - isc_uint32_t buf[4]; - isc_uint32_t bytes[2]; - isc_uint32_t in[16]; -} isc_md5_t; - -ISC_LANG_BEGINDECLS - -void -isc_md5_init(isc_md5_t *ctx); - -void -isc_md5_invalidate(isc_md5_t *ctx); - -void -isc_md5_update(isc_md5_t *ctx, const unsigned char *buf, unsigned int len); - -void -isc_md5_final(isc_md5_t *ctx, unsigned char *digest); - -ISC_LANG_ENDDECLS - -#endif /* ISC_MD5_H */ diff --git a/contrib/bind9/lib/isc/include/isc/mem.h b/contrib/bind9/lib/isc/include/isc/mem.h deleted file mode 100644 index dc68bcb..0000000 --- a/contrib/bind9/lib/isc/include/isc/mem.h +++ /dev/null @@ -1,543 +0,0 @@ -/* - * Copyright (C) 2004-2006 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1997-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: mem.h,v 1.59.18.9 2006/01/04 23:50:23 marka Exp $ */ - -#ifndef ISC_MEM_H -#define ISC_MEM_H 1 - -/*! \file */ - -#include <stdio.h> - -#include <isc/lang.h> -#include <isc/mutex.h> -#include <isc/platform.h> -#include <isc/types.h> - -ISC_LANG_BEGINDECLS - -#define ISC_MEM_LOWATER 0 -#define ISC_MEM_HIWATER 1 -typedef void (*isc_mem_water_t)(void *, int); - -typedef void * (*isc_memalloc_t)(void *, size_t); -typedef void (*isc_memfree_t)(void *, void *); - -/*% - * Define ISC_MEM_DEBUG=1 to make all functions that free memory - * set the pointer being freed to NULL after being freed. - * This is the default; set ISC_MEM_DEBUG=0 to disable it. - */ -#ifndef ISC_MEM_DEBUG -#define ISC_MEM_DEBUG 1 -#endif - -/*% - * Define ISC_MEM_TRACKLINES=1 to turn on detailed tracing of memory - * allocation and freeing by file and line number. - */ -#ifndef ISC_MEM_TRACKLINES -#define ISC_MEM_TRACKLINES 1 -#endif - -/*% - * Define ISC_MEM_CHECKOVERRUN=1 to turn on checks for using memory outside - * the requested space. This will increase the size of each allocation. - */ -#ifndef ISC_MEM_CHECKOVERRUN -#define ISC_MEM_CHECKOVERRUN 1 -#endif - -/*% - * Define ISC_MEM_FILL=1 to fill each block of memory returned to the system - * with the byte string '0xbe'. This helps track down uninitialized pointers - * and the like. On freeing memory, the space is filled with '0xde' for - * the same reasons. - */ -#ifndef ISC_MEM_FILL -#define ISC_MEM_FILL 1 -#endif - -/*% - * Define ISC_MEMPOOL_NAMES=1 to make memory pools store a symbolic - * name so that the leaking pool can be more readily identified in - * case of a memory leak. - */ -#ifndef ISC_MEMPOOL_NAMES -#define ISC_MEMPOOL_NAMES 1 -#endif - -LIBISC_EXTERNAL_DATA extern unsigned int isc_mem_debugging; -/*@{*/ -#define ISC_MEM_DEBUGTRACE 0x00000001U -#define ISC_MEM_DEBUGRECORD 0x00000002U -#define ISC_MEM_DEBUGUSAGE 0x00000004U -#define ISC_MEM_DEBUGSIZE 0x00000008U -#define ISC_MEM_DEBUGCTX 0x00000010U -#define ISC_MEM_DEBUGALL 0x0000001FU -/*!< - * The variable isc_mem_debugging holds a set of flags for - * turning certain memory debugging options on or off at - * runtime. Its is intialized to the value ISC_MEM_DEGBUGGING, - * which is 0 by default but may be overridden at compile time. - * The following flags can be specified: - * - * \li #ISC_MEM_DEBUGTRACE - * Log each allocation and free to isc_lctx. - * - * \li #ISC_MEM_DEBUGRECORD - * Remember each allocation, and match them up on free. - * Crash if a free doesn't match an allocation. - * - * \li #ISC_MEM_DEBUGUSAGE - * If a hi_water mark is set, print the maximium inuse memory - * every time it is raised once it exceeds the hi_water mark. - * - * \li #ISC_MEM_DEBUGSIZE - * Check the size argument being passed to isc_mem_put() matches - * that passed to isc_mem_get(). - * - * \li #ISC_MEM_DEBUGCTX - * Check the mctx argument being passed to isc_mem_put() matches - * that passed to isc_mem_get(). - */ -/*@}*/ - -#if ISC_MEM_TRACKLINES -#define _ISC_MEM_FILELINE , __FILE__, __LINE__ -#define _ISC_MEM_FLARG , const char *, int -#else -#define _ISC_MEM_FILELINE -#define _ISC_MEM_FLARG -#endif - -/*! - * Define ISC_MEM_USE_INTERNAL_MALLOC=1 to use the internal malloc() - * implementation in preference to the system one. The internal malloc() - * is very space-efficient, and quite fast on uniprocessor systems. It - * performs poorly on multiprocessor machines. - * JT: we can overcome the performance issue on multiprocessor machines - * by carefully separating memory contexts. - */ - -#ifndef ISC_MEM_USE_INTERNAL_MALLOC -#define ISC_MEM_USE_INTERNAL_MALLOC 1 -#endif - -/* - * Flags for isc_mem_create2()calls. - */ -#define ISC_MEMFLAG_NOLOCK 0x00000001 /* no lock is necessary */ -#define ISC_MEMFLAG_INTERNAL 0x00000002 /* use internal malloc */ -#if ISC_MEM_USE_INTERNAL_MALLOC -#define ISC_MEMFLAG_DEFAULT ISC_MEMFLAG_INTERNAL -#else -#define ISC_MEMFLAG_DEFAULT 0 -#endif - - -#define isc_mem_get(c, s) isc__mem_get((c), (s) _ISC_MEM_FILELINE) -#define isc_mem_allocate(c, s) isc__mem_allocate((c), (s) _ISC_MEM_FILELINE) -#define isc_mem_strdup(c, p) isc__mem_strdup((c), (p) _ISC_MEM_FILELINE) -#define isc_mempool_get(c) isc__mempool_get((c) _ISC_MEM_FILELINE) - -/*% - * isc_mem_putanddetach() is a convienence function for use where you - * have a structure with an attached memory context. - * - * Given: - * - * \code - * struct { - * ... - * isc_mem_t *mctx; - * ... - * } *ptr; - * - * isc_mem_t *mctx; - * - * isc_mem_putanddetach(&ptr->mctx, ptr, sizeof(*ptr)); - * \endcode - * - * is the equivalent of: - * - * \code - * mctx = NULL; - * isc_mem_attach(ptr->mctx, &mctx); - * isc_mem_detach(&ptr->mctx); - * isc_mem_put(mctx, ptr, sizeof(*ptr)); - * isc_mem_detach(&mctx); - * \endcode - */ - -#if ISC_MEM_DEBUG -#define isc_mem_put(c, p, s) \ - do { \ - isc__mem_put((c), (p), (s) _ISC_MEM_FILELINE); \ - (p) = NULL; \ - } while (0) -#define isc_mem_putanddetach(c, p, s) \ - do { \ - isc__mem_putanddetach((c), (p), (s) _ISC_MEM_FILELINE); \ - (p) = NULL; \ - } while (0) -#define isc_mem_free(c, p) \ - do { \ - isc__mem_free((c), (p) _ISC_MEM_FILELINE); \ - (p) = NULL; \ - } while (0) -#define isc_mempool_put(c, p) \ - do { \ - isc__mempool_put((c), (p) _ISC_MEM_FILELINE); \ - (p) = NULL; \ - } while (0) -#else -#define isc_mem_put(c, p, s) isc__mem_put((c), (p), (s) _ISC_MEM_FILELINE) -#define isc_mem_putanddetach(c, p, s) \ - isc__mem_putanddetach((c), (p), (s) _ISC_MEM_FILELINE) -#define isc_mem_free(c, p) isc__mem_free((c), (p) _ISC_MEM_FILELINE) -#define isc_mempool_put(c, p) isc__mempool_put((c), (p) _ISC_MEM_FILELINE) -#endif - -/*@{*/ -isc_result_t -isc_mem_create(size_t max_size, size_t target_size, - isc_mem_t **mctxp); - -isc_result_t -isc_mem_create2(size_t max_size, size_t target_size, - isc_mem_t **mctxp, unsigned int flags); - -isc_result_t -isc_mem_createx(size_t max_size, size_t target_size, - isc_memalloc_t memalloc, isc_memfree_t memfree, - void *arg, isc_mem_t **mctxp); - -isc_result_t -isc_mem_createx2(size_t max_size, size_t target_size, - isc_memalloc_t memalloc, isc_memfree_t memfree, - void *arg, isc_mem_t **mctxp, unsigned int flags); - -/*!< - * \brief Create a memory context. - * - * 'max_size' and 'target_size' are tuning parameters. When - * ISC_MEMFLAG_INTERNAL is set, allocations smaller than 'max_size' - * will be satisfied by getting blocks of size 'target_size' from the - * system allocator and breaking them up into pieces; larger allocations - * will use the system allocator directly. If 'max_size' and/or - * 'target_size' are zero, default values will be * used. When - * ISC_MEMFLAG_INTERNAL is not set, 'target_size' is ignored. - * - * 'max_size' is also used to size the statistics arrays and the array - * used to record active memory when ISC_MEM_DEBUGRECORD is set. Settin - * 'max_size' too low can have detrimental effects on performance. - * - * A memory context created using isc_mem_createx() will obtain - * memory from the system by calling 'memalloc' and 'memfree', - * passing them the argument 'arg'. A memory context created - * using isc_mem_create() will use the standard library malloc() - * and free(). - * - * If ISC_MEMFLAG_NOLOCK is set in 'flags', the corresponding memory context - * will be accessed without locking. The user who creates the context must - * ensure there be no race. Since this can be a source of bug, it is generally - * inadvisable to use this flag unless the user is very sure about the race - * condition and the access to the object is highly performance sensitive. - * - * Requires: - * mctxp != NULL && *mctxp == NULL */ -/*@}*/ - -/*@{*/ -void -isc_mem_attach(isc_mem_t *, isc_mem_t **); -void -isc_mem_detach(isc_mem_t **); -/*!< - * \brief Attach to / detach from a memory context. - * - * This is intended for applications that use multiple memory contexts - * in such a way that it is not obvious when the last allocations from - * a given context has been freed and destroying the context is safe. - * - * Most applications do not need to call these functions as they can - * simply create a single memory context at the beginning of main() - * and destroy it at the end of main(), thereby guaranteeing that it - * is not destroyed while there are outstanding allocations. - */ -/*@}*/ - -void -isc_mem_destroy(isc_mem_t **); -/*%< - * Destroy a memory context. - */ - -isc_result_t -isc_mem_ondestroy(isc_mem_t *ctx, - isc_task_t *task, - isc_event_t **event); -/*%< - * Request to be notified with an event when a memory context has - * been successfully destroyed. - */ - -void -isc_mem_stats(isc_mem_t *mctx, FILE *out); -/*%< - * Print memory usage statistics for 'mctx' on the stream 'out'. - */ - -void -isc_mem_setdestroycheck(isc_mem_t *mctx, - isc_boolean_t on); -/*%< - * If 'on' is ISC_TRUE, 'mctx' will check for memory leaks when - * destroyed and abort the program if any are present. - */ - -/*@{*/ -void -isc_mem_setquota(isc_mem_t *, size_t); -size_t -isc_mem_getquota(isc_mem_t *); -/*%< - * Set/get the memory quota of 'mctx'. This is a hard limit - * on the amount of memory that may be allocated from mctx; - * if it is exceeded, allocations will fail. - */ -/*@}*/ - -size_t -isc_mem_inuse(isc_mem_t *mctx); -/*%< - * Get an estimate of the number of memory in use in 'mctx', in bytes. - * This includes quantization overhead, but does not include memory - * allocated from the system but not yet used. - */ - -void -isc_mem_setwater(isc_mem_t *mctx, isc_mem_water_t water, void *water_arg, - size_t hiwater, size_t lowater); -/*%< - * Set high and low water marks for this memory context. - * - * When the memory - * usage of 'mctx' exceeds 'hiwater', '(water)(water_arg, #ISC_MEM_HIWATER)' - * will be called. When the usage drops below 'lowater', 'water' will - * again be called, this time with #ISC_MEM_LOWATER. - * - * If 'water' is NULL then 'water_arg', 'hi_water' and 'lo_water' are - * ignored and the state is reset. - * - * Requires: - * - * 'water' is not NULL. - * hi_water >= lo_water - */ - -void -isc_mem_printactive(isc_mem_t *mctx, FILE *file); -/*%< - * Print to 'file' all active memory in 'mctx'. - * - * Requires ISC_MEM_DEBUGRECORD to have been set. - */ - -void -isc_mem_printallactive(FILE *file); -/*%< - * Print to 'file' all active memory in all contexts. - * - * Requires ISC_MEM_DEBUGRECORD to have been set. - */ - -void -isc_mem_checkdestroyed(FILE *file); -/*%< - * Check that all memory contexts have been destroyed. - * Prints out those that have not been. - * Fatally fails if there are still active contexts. - */ - -/* - * Memory pools - */ - -isc_result_t -isc_mempool_create(isc_mem_t *mctx, size_t size, isc_mempool_t **mpctxp); -/*%< - * Create a memory pool. - * - * Requires: - *\li mctx is a valid memory context. - *\li size > 0 - *\li mpctxp != NULL and *mpctxp == NULL - * - * Defaults: - *\li maxalloc = UINT_MAX - *\li freemax = 1 - *\li fillcount = 1 - * - * Returns: - *\li #ISC_R_NOMEMORY -- not enough memory to create pool - *\li #ISC_R_SUCCESS -- all is well. - */ - -void -isc_mempool_destroy(isc_mempool_t **mpctxp); -/*%< - * Destroy a memory pool. - * - * Requires: - *\li mpctxp != NULL && *mpctxp is a valid pool. - *\li The pool has no un"put" allocations outstanding - */ - -void -isc_mempool_setname(isc_mempool_t *mpctx, const char *name); -/*%< - * Associate a name with a memory pool. At most 15 characters may be used. - * - * Requires: - *\li mpctx is a valid pool. - *\li name != NULL; - */ - -void -isc_mempool_associatelock(isc_mempool_t *mpctx, isc_mutex_t *lock); -/*%< - * Associate a lock with this memory pool. - * - * This lock is used when getting or putting items using this memory pool, - * and it is also used to set or get internal state via the isc_mempool_get*() - * and isc_mempool_set*() set of functions. - * - * Mutiple pools can each share a single lock. For instance, if "manager" - * type object contained pools for various sizes of events, and each of - * these pools used a common lock. Note that this lock must NEVER be used - * by other than mempool routines once it is given to a pool, since that can - * easily cause double locking. - * - * Requires: - * - *\li mpctpx is a valid pool. - * - *\li lock != NULL. - * - *\li No previous lock is assigned to this pool. - * - *\li The lock is initialized before calling this function via the normal - * means of doing that. - */ - -/* - * The following functions get/set various parameters. Note that due to - * the unlocked nature of pools these are potentially random values unless - * the imposed externally provided locking protocols are followed. - * - * Also note that the quota limits will not always take immediate effect. - * For instance, setting "maxalloc" to a number smaller than the currently - * allocated count is permitted. New allocations will be refused until - * the count drops below this threshold. - * - * All functions require (in addition to other requirements): - * mpctx is a valid memory pool - */ - -unsigned int -isc_mempool_getfreemax(isc_mempool_t *mpctx); -/*%< - * Returns the maximum allowed size of the free list. - */ - -void -isc_mempool_setfreemax(isc_mempool_t *mpctx, unsigned int limit); -/*%< - * Sets the maximum allowed size of the free list. - */ - -unsigned int -isc_mempool_getfreecount(isc_mempool_t *mpctx); -/*%< - * Returns current size of the free list. - */ - -unsigned int -isc_mempool_getmaxalloc(isc_mempool_t *mpctx); -/*!< - * Returns the maximum allowed number of allocations. - */ - -void -isc_mempool_setmaxalloc(isc_mempool_t *mpctx, unsigned int limit); -/*%< - * Sets the maximum allowed number of allocations. - * - * Additional requirements: - *\li limit > 0 - */ - -unsigned int -isc_mempool_getallocated(isc_mempool_t *mpctx); -/*%< - * Returns the number of items allocated from this pool. - */ - -unsigned int -isc_mempool_getfillcount(isc_mempool_t *mpctx); -/*%< - * Returns the number of items allocated as a block from the parent memory - * context when the free list is empty. - */ - -void -isc_mempool_setfillcount(isc_mempool_t *mpctx, unsigned int limit); -/*%< - * Sets the fillcount. - * - * Additional requirements: - *\li limit > 0 - */ - - -/* - * Pseudo-private functions for use via macros. Do not call directly. - */ -void * -isc__mem_get(isc_mem_t *, size_t _ISC_MEM_FLARG); -void -isc__mem_putanddetach(isc_mem_t **, void *, - size_t _ISC_MEM_FLARG); -void -isc__mem_put(isc_mem_t *, void *, size_t _ISC_MEM_FLARG); -void * -isc__mem_allocate(isc_mem_t *, size_t _ISC_MEM_FLARG); -void -isc__mem_free(isc_mem_t *, void * _ISC_MEM_FLARG); -char * -isc__mem_strdup(isc_mem_t *, const char *_ISC_MEM_FLARG); -void * -isc__mempool_get(isc_mempool_t * _ISC_MEM_FLARG); -void -isc__mempool_put(isc_mempool_t *, void * _ISC_MEM_FLARG); - -ISC_LANG_ENDDECLS - -#endif /* ISC_MEM_H */ diff --git a/contrib/bind9/lib/isc/include/isc/msgcat.h b/contrib/bind9/lib/isc/include/isc/msgcat.h deleted file mode 100644 index 813b57c..0000000 --- a/contrib/bind9/lib/isc/include/isc/msgcat.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: msgcat.h,v 1.9.18.2 2005/04/29 00:16:59 marka Exp $ */ - -#ifndef ISC_MSGCAT_H -#define ISC_MSGCAT_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file isc/msgcat.h - * \brief The ISC Message Catalog - * aids internationalization of applications by allowing - * messages to be retrieved from locale-specific files instead of - * hardwiring them into the application. This allows translations of - * messages appropriate to the locale to be supplied without recompiling - * the application. - * - * Notes: - *\li It's very important that message catalogs work, even if only the - * default_text can be used. - * - * MP: - *\li The caller must ensure appropriate synchronization of - * isc_msgcat_open() and isc_msgcat_close(). isc_msgcat_get() - * ensures appropriate synchronization. - * - * Reliability: - *\li No anticipated impact. - * - * Resources: - *\li TBS - * - * \li Security: - * No anticipated impact. - * - * \li Standards: - * None. - */ - -/***** - ***** Imports - *****/ - -#include <isc/lang.h> -#include <isc/types.h> - -ISC_LANG_BEGINDECLS - -/***** - ***** Methods - *****/ - -void -isc_msgcat_open(const char *name, isc_msgcat_t **msgcatp); -/*%< - * Open a message catalog. - * - * Notes: - * - *\li If memory cannot be allocated or other failures occur, *msgcatp - * will be set to NULL. If a NULL msgcat is given to isc_msgcat_get(), - * the default_text will be returned, ensuring that some message text - * will be available, no matter what's going wrong. - * - * Requires: - * - *\li 'name' is a valid string. - * - *\li msgcatp != NULL && *msgcatp == NULL - */ - -void -isc_msgcat_close(isc_msgcat_t **msgcatp); -/*%< - * Close a message catalog. - * - * Notes: - * - *\li Any string pointers returned by prior calls to isc_msgcat_get() are - * invalid after isc_msgcat_close() has been called and must not be - * used. - * - * Requires: - * - *\li *msgcatp is a valid message catalog or is NULL. - * - * Ensures: - * - *\li All resources associated with the message catalog are released. - * - *\li *msgcatp == NULL - */ - -const char * -isc_msgcat_get(isc_msgcat_t *msgcat, int set, int message, - const char *default_text); -/*%< - * Get message 'message' from message set 'set' in 'msgcat'. If it - * is not available, use 'default_text'. - * - * Requires: - * - *\li 'msgcat' is a valid message catalog or is NULL. - * - *\li set > 0 - * - *\li message > 0 - * - *\li 'default_text' is a valid string. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_MSGCAT_H */ diff --git a/contrib/bind9/lib/isc/include/isc/msgs.h b/contrib/bind9/lib/isc/include/isc/msgs.h deleted file mode 100644 index 97b2108..0000000 --- a/contrib/bind9/lib/isc/include/isc/msgs.h +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000-2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: msgs.h,v 1.9.18.2 2005/04/29 00:16:59 marka Exp $ */ - -#ifndef ISC_MSGS_H -#define ISC_MSGS_H 1 - -/*! \file */ - -#include <isc/lib.h> /* Provide isc_msgcat global variable. */ -#include <isc/msgcat.h> /* Provide isc_msgcat_*() functions. */ - -/*@{*/ -/*! - * \brief Message sets, named per source file, excepting "GENERAL". - * - * IMPORTANT: The original list is alphabetical, but any new sets must - * be added to the end. - */ -#define ISC_MSGSET_GENERAL 1 -/* ISC_RESULT_RESULTSET 2 */ /* XXX */ -/* ISC_RESULT_UNAVAILABLESET 3 */ /* XXX */ -#define ISC_MSGSET_APP 4 -#define ISC_MSGSET_COMMANDLINE 5 -#define ISC_MSGSET_ENTROPY 6 -#define ISC_MSGSET_IFITERIOCTL 7 -#define ISC_MSGSET_IFITERSYSCTL 8 -#define ISC_MSGSET_LEX 9 -#define ISC_MSGSET_LOG 10 -#define ISC_MSGSET_MEM 11 -#define ISC_MSGSET_NETADDR 12 -#define ISC_MSGSET_PRINT 13 -#define ISC_MSGSET_RESULT 14 -#define ISC_MSGSET_RWLOCK 15 -#define ISC_MSGSET_SOCKADDR 16 -#define ISC_MSGSET_SOCKET 17 -#define ISC_MSGSET_TASK 18 -#define ISC_MSGSET_TIMER 19 -#define ISC_MSGSET_UTIL 20 -#define ISC_MSGSET_IFITERGETIFADDRS 21 -/*@}*/ - -/*@{*/ -/*! - * Message numbers - * are only required to be unique per message set, - * but are unique throughout the entire catalog to not be as confusing when - * debugging. - * - * The initial numbering was done by multiply by 100 the set number the - * message appears in then adding the incremental message number. - */ -#define ISC_MSG_FAILED 101 /*%< "failed" */ -#define ISC_MSG_SUCCEEDED 102 /*%< Compatible with "failed" */ -#define ISC_MSG_SUCCESS 103 /*%< More usual way to say "success" */ -#define ISC_MSG_STARTING 104 /*%< As in "daemon: starting" */ -#define ISC_MSG_STOPING 105 /*%< As in "daemon: stopping" */ -#define ISC_MSG_ENTERING 106 /*%< As in "some_subr: entering" */ -#define ISC_MSG_EXITING 107 /*%< As in "some_subr: exiting" */ -#define ISC_MSG_CALLING 108 /*%< As in "calling some_subr()" */ -#define ISC_MSG_RETURNED 109 /*%< As in "some_subr: returned <foo>" */ -#define ISC_MSG_FATALERROR 110 /*%< "fatal error" */ -#define ISC_MSG_SHUTTINGDOWN 111 /*%< "shutting down" */ -#define ISC_MSG_RUNNING 112 /*%< "running" */ -#define ISC_MSG_WAIT 113 /*%< "wait" */ -#define ISC_MSG_WAITUNTIL 114 /*%< "waituntil" */ - -#define ISC_MSG_SIGNALSETUP 201 /*%< "handle_signal() %d setup: %s" */ - -#define ISC_MSG_ILLEGALOPT 301 /*%< "illegal option" */ -#define ISC_MSG_OPTNEEDARG 302 /*%< "option requires an argument" */ - -#define ISC_MSG_ENTROPYSTATS 401 /*%< "Entropy pool %p: refcnt %u ..." */ - -#define ISC_MSG_MAKESCANSOCKET 501 /*%< "making interface scan socket: %s" */ -#define ISC_MSG_GETIFCONFIG 502 /*%< "get interface configuration: %s" */ -#define ISC_MSG_BUFFERMAX 503 /*%< "... maximum buffer size exceeded" */ -#define ISC_MSG_GETDESTADDR 504 /*%< "%s: getting destination address: %s" */ -#define ISC_MSG_GETNETMASK 505 /*%< "%s: getting netmask: %s" */ - -#define ISC_MSG_GETIFLISTSIZE 601 /*%< "getting interface list size: ..." */ -#define ISC_MSG_GETIFLIST 602 /*%< "getting interface list: ..." */ -#define ISC_MSG_UNEXPECTEDTYPE 603 /*%< "... unexpected ... message type" */ - -#define ISC_MSG_UNEXPECTEDSTATE 701 /*%< "Unexpected state %d" */ - -#define ISC_MSG_BADTIME 801 /*%< "Bad 00 99:99:99.999 " */ -#define ISC_MSG_LEVEL 802 /*%< "level %d: " */ - -#define ISC_MSG_ADDTRACE 901 /*%< "add %p size %u " */ -#define ISC_MSG_DELTRACE 902 /*%< "del %p size %u " */ -#define ISC_MSG_POOLSTATS 903 /*%< "[Pool statistics]\n" */ -#define ISC_MSG_POOLNAME 904 /*%< "name" */ -#define ISC_MSG_POOLSIZE 905 /*%< "size" */ -#define ISC_MSG_POOLMAXALLOC 906 /*%< "maxalloc" */ -#define ISC_MSG_POOLALLOCATED 907 /*%< "allocated" */ -#define ISC_MSG_POOLFREECOUNT 908 /*%< "freecount" */ -#define ISC_MSG_POOLFREEMAX 909 /*%< "freemax" */ -#define ISC_MSG_POOLFILLCOUNT 910 /*%< "fillcount" */ -#define ISC_MSG_POOLGETS 911 /*%< "gets" */ -#define ISC_MSG_DUMPALLOC 912 /*%< "DUMP OF ALL OUTSTANDING MEMORY ..." */ -#define ISC_MSG_NONE 913 /*%< "\tNone.\n" */ -#define ISC_MSG_PTRFILELINE 914 /*%< "\tptr %p file %s line %u\n" */ - -#define ISC_MSG_UNKNOWNADDR 1001 /*%< "<unknown address, family %u>" */ - -#define ISC_MSG_NOLONGDBL 1104 /*%< "long doubles are not supported" */ - -#define ISC_MSG_PRINTLOCK 1201 /*%< "rwlock %p thread %lu ..." */ -#define ISC_MSG_READ 1202 /*%< "read" */ -#define ISC_MSG_WRITE 1203 /*%< "write" */ -#define ISC_MSG_READING 1204 /*%< "reading" */ -#define ISC_MSG_WRITING 1205 /*%< "writing" */ -#define ISC_MSG_PRELOCK 1206 /*%< "prelock" */ -#define ISC_MSG_POSTLOCK 1207 /*%< "postlock" */ -#define ISC_MSG_PREUNLOCK 1208 /*%< "preunlock" */ -#define ISC_MSG_POSTUNLOCK 1209 /*%< "postunlock" */ - -#define ISC_MSG_UNKNOWNFAMILY 1301 /*%< "unknown address family: %d" */ - -#define ISC_MSG_WRITEFAILED 1401 /*%< "write() failed during watcher ..." */ -#define ISC_MSG_READFAILED 1402 /*%< "read() failed during watcher ... " */ -#define ISC_MSG_PROCESSCMSG 1403 /*%< "processing cmsg %p" */ -#define ISC_MSG_IFRECEIVED 1404 /*%< "interface received on ifindex %u" */ -#define ISC_MSG_SENDTODATA 1405 /*%< "sendto pktinfo data, ifindex %u" */ -#define ISC_MSG_DOIORECV 1406 /*%< "doio_recv: recvmsg(%d) %d bytes ..." */ -#define ISC_MSG_PKTRECV 1407 /*%< "packet received correctly" */ -#define ISC_MSG_DESTROYING 1408 /*%< "destroying" */ -#define ISC_MSG_CREATED 1409 /*%< "created" */ -#define ISC_MSG_ACCEPTLOCK 1410 /*%< "internal_accept called, locked ..." */ -#define ISC_MSG_ACCEPTEDCXN 1411 /*%< "accepted connection, new socket %p" */ -#define ISC_MSG_INTERNALRECV 1412 /*%< "internal_recv: task %p got event %p" */ -#define ISC_MSG_INTERNALSEND 1413 /*%< "internal_send: task %p got event %p" */ -#define ISC_MSG_WATCHERMSG 1414 /*%< "watcher got message %d" */ -#define ISC_MSG_SOCKETSREMAIN 1415 /*%< "sockets exist" */ -#define ISC_MSG_PKTINFOPROVIDED 1416 /*%< "pktinfo structure provided, ..." */ -#define ISC_MSG_BOUND 1417 /*%< "bound" */ -#define ISC_MSG_ACCEPTRETURNED 1418 /*%< accept() returned %d/%s */ -#define ISC_MSG_TOOMANYFDS 1419 /*%< %s: too many open file descriptors */ -#define ISC_MSG_ZEROPORT 1420 /*%< dropping source port zero packet */ -#define ISC_MSG_FILTER 1420 /*%< setsockopt(SO_ACCEPTFILTER): %s */ - -#define ISC_MSG_AWAKE 1502 /*%< "awake" */ -#define ISC_MSG_WORKING 1503 /*%< "working" */ -#define ISC_MSG_EXECUTE 1504 /*%< "execute action" */ -#define ISC_MSG_EMPTY 1505 /*%< "empty" */ -#define ISC_MSG_DONE 1506 /*%< "done" */ -#define ISC_MSG_QUANTUM 1507 /*%< "quantum" */ - -#define ISC_MSG_SCHEDULE 1601 /*%< "schedule" */ -#define ISC_MSG_SIGNALSCHED 1602 /*%< "signal (schedule)" */ -#define ISC_MSG_SIGNALDESCHED 1603 /*%< "signal (deschedule)" */ -#define ISC_MSG_SIGNALDESTROY 1604 /*%< "signal (destroy)" */ -#define ISC_MSG_IDLERESCHED 1605 /*%< "idle reschedule" */ -#define ISC_MSG_EVENTNOTALLOC 1606 /*%< "couldn't allocate event" */ -#define ISC_MSG_SCHEDFAIL 1607 /*%< "couldn't schedule timer: %u" */ -#define ISC_MSG_POSTING 1608 /*%< "posting" */ -#define ISC_MSG_WAKEUP 1609 /*%< "wakeup" */ - -#define ISC_MSG_LOCK 1701 /*%< "LOCK" */ -#define ISC_MSG_LOCKING 1702 /*%< "LOCKING" */ -#define ISC_MSG_LOCKED 1703 /*%< "LOCKED" */ -#define ISC_MSG_UNLOCKED 1704 /*%< "UNLOCKED" */ -#define ISC_MSG_RWLOCK 1705 /*%< "RWLOCK" */ -#define ISC_MSG_RWLOCKED 1706 /*%< "RWLOCKED" */ -#define ISC_MSG_RWUNLOCK 1707 /*%< "RWUNLOCK" */ -#define ISC_MSG_BROADCAST 1708 /*%< "BROADCAST" */ -#define ISC_MSG_SIGNAL 1709 /*%< "SIGNAL" */ -#define ISC_MSG_UTILWAIT 1710 /*%< "WAIT" */ -#define ISC_MSG_WAITED 1711 /*%< "WAITED" */ - -#define ISC_MSG_GETIFADDRS 1801 /*%< "getting interface addresses: ..." */ - -/*@}*/ - -#endif /* ISC_MSGS_H */ diff --git a/contrib/bind9/lib/isc/include/isc/mutexblock.h b/contrib/bind9/lib/isc/include/isc/mutexblock.h deleted file mode 100644 index fa244c9..0000000 --- a/contrib/bind9/lib/isc/include/isc/mutexblock.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: mutexblock.h,v 1.11.18.2 2005/04/29 00:17:00 marka Exp $ */ - -#ifndef ISC_MUTEXBLOCK_H -#define ISC_MUTEXBLOCK_H 1 - -/*! \file */ - -#include <isc/lang.h> -#include <isc/mutex.h> -#include <isc/types.h> - -ISC_LANG_BEGINDECLS - -isc_result_t -isc_mutexblock_init(isc_mutex_t *block, unsigned int count); -/*%< - * Initialize a block of locks. If an error occurs all initialized locks - * will be destroyed, if possible. - * - * Requires: - * - *\li block != NULL - * - *\li count > 0 - * - * Returns: - * - *\li Any code isc_mutex_init() can return is a valid return for this - * function. - */ - -isc_result_t -isc_mutexblock_destroy(isc_mutex_t *block, unsigned int count); -/*%< - * Destroy a block of locks. - * - * Requires: - * - *\li block != NULL - * - *\li count > 0 - * - *\li Each lock in the block be initialized via isc_mutex_init() or - * the whole block was initialized via isc_mutex_initblock(). - * - * Returns: - * - *\li Any code isc_mutex_init() can return is a valid return for this - * function. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_MUTEXBLOCK_H */ diff --git a/contrib/bind9/lib/isc/include/isc/netaddr.h b/contrib/bind9/lib/isc/include/isc/netaddr.h deleted file mode 100644 index 06d063e..0000000 --- a/contrib/bind9/lib/isc/include/isc/netaddr.h +++ /dev/null @@ -1,175 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2002 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: netaddr.h,v 1.25.18.5 2005/07/28 04:58:47 marka Exp $ */ - -#ifndef ISC_NETADDR_H -#define ISC_NETADDR_H 1 - -/*! \file */ - -#include <isc/lang.h> -#include <isc/net.h> -#include <isc/types.h> - -#ifdef ISC_PLATFORM_HAVESYSUNH -#include <sys/types.h> -#include <sys/un.h> -#endif - -ISC_LANG_BEGINDECLS - -struct isc_netaddr { - unsigned int family; - union { - struct in_addr in; - struct in6_addr in6; -#ifdef ISC_PLATFORM_HAVESYSUNH - char un[sizeof(((struct sockaddr_un *)0)->sun_path)]; -#endif - } type; - isc_uint32_t zone; -}; - -isc_boolean_t -isc_netaddr_equal(const isc_netaddr_t *a, const isc_netaddr_t *b); - -isc_boolean_t -isc_netaddr_eqprefix(const isc_netaddr_t *a, const isc_netaddr_t *b, - unsigned int prefixlen); -/*%< - * Compare the 'prefixlen' most significant bits of the network - * addresses 'a' and 'b'. Return #ISC_TRUE if they are equal, - * #ISC_FALSE if not. - */ - -isc_result_t -isc_netaddr_masktoprefixlen(const isc_netaddr_t *s, unsigned int *lenp); -/*%< - * Convert a netmask in 's' into a prefix length in '*lenp'. - * The mask should consist of zero or more '1' bits in the most - * most significant part of the address, followed by '0' bits. - * If this is not the case, #ISC_R_MASKNONCONTIG is returned. - * - * Returns: - *\li #ISC_R_SUCCESS - *\li #ISC_R_MASKNONCONTIG - */ - -isc_result_t -isc_netaddr_totext(const isc_netaddr_t *netaddr, isc_buffer_t *target); -/*%< - * Append a text representation of 'sockaddr' to the buffer 'target'. - * The text is NOT null terminated. Handles IPv4 and IPv6 addresses. - * - * Returns: - *\li #ISC_R_SUCCESS - *\li #ISC_R_NOSPACE The text or the null termination did not fit. - *\li #ISC_R_FAILURE Unspecified failure - */ - -void -isc_netaddr_format(const isc_netaddr_t *na, char *array, unsigned int size); -/*%< - * Format a human-readable representation of the network address '*na' - * into the character array 'array', which is of size 'size'. - * The resulting string is guaranteed to be null-terminated. - */ - -#define ISC_NETADDR_FORMATSIZE \ - sizeof("xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:XXX.XXX.XXX.XXX%SSSSSSSSSS") -/*%< - * Minimum size of array to pass to isc_netaddr_format(). - */ - -void -isc_netaddr_fromsockaddr(isc_netaddr_t *netaddr, const isc_sockaddr_t *source); - -void -isc_netaddr_fromin(isc_netaddr_t *netaddr, const struct in_addr *ina); - -void -isc_netaddr_fromin6(isc_netaddr_t *netaddr, const struct in6_addr *ina6); - -isc_result_t -isc_netaddr_frompath(isc_netaddr_t *netaddr, const char *path); - -void -isc_netaddr_setzone(isc_netaddr_t *netaddr, isc_uint32_t zone); - -isc_uint32_t -isc_netaddr_getzone(const isc_netaddr_t *netaddr); - -void -isc_netaddr_any(isc_netaddr_t *netaddr); -/*%< - * Return the IPv4 wildcard address. - */ - -void -isc_netaddr_any6(isc_netaddr_t *netaddr); -/*%< - * Return the IPv6 wildcard address. - */ - -isc_boolean_t -isc_netaddr_ismulticast(isc_netaddr_t *na); -/*%< - * Returns ISC_TRUE if the address is a multicast address. - */ - -isc_boolean_t -isc_netaddr_isexperimental(isc_netaddr_t *na); -/*%< - * Returns ISC_TRUE if the address is a experimental (CLASS E) address. - */ - -isc_boolean_t -isc_netaddr_islinklocal(isc_netaddr_t *na); -/*%< - * Returns #ISC_TRUE if the address is a link local address. - */ - -isc_boolean_t -isc_netaddr_issitelocal(isc_netaddr_t *na); -/*%< - * Returns #ISC_TRUE if the address is a site local address. - */ - -void -isc_netaddr_fromv4mapped(isc_netaddr_t *t, const isc_netaddr_t *s); -/*%< - * Convert an IPv6 v4mapped address into an IPv4 address. - */ - -isc_result_t -isc_netaddr_prefixok(const isc_netaddr_t *na, unsigned int prefixlen); -/* - * Test whether the netaddr 'na' and 'prefixlen' are consistant. - * e.g. prefixlen within range. - * na does not have bits set which are not covered by the prefixlen. - * - * Returns: - * ISC_R_SUCCESS - * ISC_R_RANGE prefixlen out of range - * ISC_R_NOTIMPLENTED unsupported family - * ISC_R_FAILURE extra bits. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_NETADDR_H */ diff --git a/contrib/bind9/lib/isc/include/isc/netscope.h b/contrib/bind9/lib/isc/include/isc/netscope.h deleted file mode 100644 index d9bea54..0000000 --- a/contrib/bind9/lib/isc/include/isc/netscope.h +++ /dev/null @@ -1,43 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2002 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: netscope.h,v 1.5.18.2 2005/04/29 00:17:00 marka Exp $ */ - -#ifndef ISC_NETSCOPE_H -#define ISC_NETSCOPE_H 1 - -/*! \file */ - -ISC_LANG_BEGINDECLS - -/*% - * Convert a string of an IPv6 scope zone to zone index. If the conversion - * succeeds, 'zoneid' will store the index value. - * - * XXXJT: when a standard interface for this purpose is defined, - * we should use it. - * - * Returns: - * \li ISC_R_SUCCESS: conversion succeeds - * \li ISC_R_FAILURE: conversion fails - */ -isc_result_t -isc_netscope_pton(int af, char *scopename, void *addr, isc_uint32_t *zoneid); - -ISC_LANG_ENDDECLS - -#endif /* ISC_NETADDR_H */ diff --git a/contrib/bind9/lib/isc/include/isc/ondestroy.h b/contrib/bind9/lib/isc/include/isc/ondestroy.h deleted file mode 100644 index 035873c..0000000 --- a/contrib/bind9/lib/isc/include/isc/ondestroy.h +++ /dev/null @@ -1,116 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: ondestroy.h,v 1.8.18.2 2005/04/29 00:17:00 marka Exp $ */ - -#ifndef ISC_ONDESTROY_H -#define ISC_ONDESTROY_H 1 - -#include <isc/lang.h> -#include <isc/types.h> - -ISC_LANG_BEGINDECLS - -/*! \file - * ondestroy handling. - * - * Any class ``X'' of objects that wants to send out notifications - * on its destruction should declare a field of type isc_ondestroy_t - * (call it 'ondest'). - * - * \code - * typedef struct { - * ... - * isc_ondestroy_t ondest; - * ... - * } X; - * \endcode - * - * When an object ``A'' of type X is created - * it must initialize the field ondest with a call to - * - * \code - * isc_ondestroy_init(&A->ondest). - * \endcode - * - * X should also provide a registration function for third-party - * objects to call to register their interest in being told about - * the destruction of a particular instance of X. - * - * \code - * isc_result_t - * X_ondestroy(X *instance, isc_task_t *task, - * isc_event_t **eventp) { - * return(isc_ondestroy_register(&instance->ondest, task,eventp)); - * } - * \endcode - * - * Note: locking of the ondestory structure embedded inside of X, is - * X's responsibility. - * - * When an instance of X is destroyed, a call to isc_ondestroy_notify() - * sends the notifications: - * - * \code - * X *instance; - * isc_ondestroy_t ondest = instance->ondest; - * - * ... completely cleanup 'instance' here... - * - * isc_ondestroy_notify(&ondest, instance); - * \endcode - * - * - * see lib/dns/zone.c for an ifdef'd-out example. - */ - -struct isc_ondestroy { - unsigned int magic; - isc_eventlist_t events; -}; - -void -isc_ondestroy_init(isc_ondestroy_t *ondest); -/*%< - * Initialize the on ondest structure. *must* be called before first call - * to isc_ondestroy_register(). - */ - -isc_result_t -isc_ondestroy_register(isc_ondestroy_t *ondest, isc_task_t *task, - isc_event_t **eventp); - -/*%< - * Stores task and *eventp away inside *ondest. Ownership of **event is - * taken from the caller (and *eventp is set to NULL). The task is attached - * to. - */ - -void -isc_ondestroy_notify(isc_ondestroy_t *ondest, void *sender); -/*%< - * Dispatches the event(s) to the task(s) that were given in - * isc_ondestroy_register call(s) (done via calls to - * isc_task_sendanddetach()). Before dispatch, the sender value of each - * event structure is set to the value of the sender paramater. The - * internal structures of the ondest parameter are cleaned out, so no other - * cleanup is needed. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_ONDESTROY_H */ diff --git a/contrib/bind9/lib/isc/include/isc/os.h b/contrib/bind9/lib/isc/include/isc/os.h deleted file mode 100644 index b2b76d5..0000000 --- a/contrib/bind9/lib/isc/include/isc/os.h +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: os.h,v 1.6.18.2 2005/04/29 00:17:00 marka Exp $ */ - -#ifndef ISC_OS_H -#define ISC_OS_H 1 - -/*! \file */ - -#include <isc/lang.h> - -ISC_LANG_BEGINDECLS - -unsigned int -isc_os_ncpus(void); -/*%< - * Return the number of CPUs available on the system, or 1 if this cannot - * be determined. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_OS_H */ diff --git a/contrib/bind9/lib/isc/include/isc/parseint.h b/contrib/bind9/lib/isc/include/isc/parseint.h deleted file mode 100644 index 6940add..0000000 --- a/contrib/bind9/lib/isc/include/isc/parseint.h +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2001, 2002 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: parseint.h,v 1.3.18.2 2005/04/29 00:17:00 marka Exp $ */ - -#ifndef ISC_PARSEINT_H -#define ISC_PARSEINT_H 1 - -#include <isc/lang.h> -#include <isc/types.h> - -/*! \file - * \brief Parse integers, in a saner way than atoi() or strtoul() do. - */ - -/*** - *** Functions - ***/ - -ISC_LANG_BEGINDECLS - -isc_result_t -isc_parse_uint32(isc_uint32_t *uip, const char *string, int base); - -isc_result_t -isc_parse_uint16(isc_uint16_t *uip, const char *string, int base); - -isc_result_t -isc_parse_uint8(isc_uint8_t *uip, const char *string, int base); -/*%< - * Parse the null-terminated string 'string' containing a base 'base' - * integer, storing the result in '*uip'. - * The base is interpreted - * as in strtoul(). Unlike strtoul(), leading whitespace, minus or - * plus signs are not accepted, and all errors (including overflow) - * are reported uniformly through the return value. - * - * Requires: - *\li 'string' points to a null-terminated string - *\li 0 <= 'base' <= 36 - * - * Returns: - *\li #ISC_R_SUCCESS - *\li #ISC_R_BADNUMBER The string is not numeric (in the given base) - *\li #ISC_R_RANGE The number is not representable as the requested type. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_PARSEINT_H */ diff --git a/contrib/bind9/lib/isc/include/isc/platform.h.in b/contrib/bind9/lib/isc/include/isc/platform.h.in deleted file mode 100644 index 0531edf..0000000 --- a/contrib/bind9/lib/isc/include/isc/platform.h.in +++ /dev/null @@ -1,306 +0,0 @@ -/* - * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: platform.h.in,v 1.34.18.9 2007/09/13 05:04:01 each Exp $ */ - -#ifndef ISC_PLATFORM_H -#define ISC_PLATFORM_H 1 - -/*! \file */ - -/***** - ***** Platform-dependent defines. - *****/ - -/* - * Define if the platform has <strings.h>. - */ -@ISC_PLATFORM_HAVESTRINGSH@ - -/*** - *** Network. - ***/ - -/*! \brief - * Define if this system needs the <netinet/in6.h> header file included - * for full IPv6 support (pretty much only UnixWare). - */ -@ISC_PLATFORM_NEEDNETINETIN6H@ - -/*! \brief - * Define if this system needs the <netinet6/in6.h> header file included - * to support in6_pkinfo (pretty much only BSD/OS). - */ -@ISC_PLATFORM_NEEDNETINET6IN6H@ - -/*! \brief - * If sockaddrs on this system have an sa_len field, ISC_PLATFORM_HAVESALEN - * will be defined. - */ -@ISC_PLATFORM_HAVESALEN@ - -/*! \brief - * If this system has the IPv6 structure definitions, ISC_PLATFORM_HAVEIPV6 - * will be defined. - */ -@ISC_PLATFORM_HAVEIPV6@ - -/*! \brief - * If this system is missing in6addr_any, ISC_PLATFORM_NEEDIN6ADDRANY will - * be defined. - */ -@ISC_PLATFORM_NEEDIN6ADDRANY@ - -/*! \brief - * If this system is missing in6addr_loopback, ISC_PLATFORM_NEEDIN6ADDRLOOPBACK - * will be defined. - */ -@ISC_PLATFORM_NEEDIN6ADDRLOOPBACK@ - -/*! \brief - * If this system has in6_pktinfo, ISC_PLATFORM_HAVEIN6PKTINFO will be - * defined. - */ -@ISC_PLATFORM_HAVEIN6PKTINFO@ - -/*! \brief - * If this system has in_addr6, rather than in6_addr, ISC_PLATFORM_HAVEINADDR6 - * will be defined. - */ -@ISC_PLATFORM_HAVEINADDR6@ - -/*! \brief - * If this system has sin6_scope_id, ISC_PLATFORM_HAVESCOPEID will be defined. - */ -@ISC_PLATFORM_HAVESCOPEID@ - -/*! \brief - * If this system needs inet_ntop(), ISC_PLATFORM_NEEDNTOP will be defined. - */ -@ISC_PLATFORM_NEEDNTOP@ - -/*! \brief - * If this system needs inet_pton(), ISC_PLATFORM_NEEDPTON will be defined. - */ -@ISC_PLATFORM_NEEDPTON@ - -/*! \brief - * If this system needs inet_aton(), ISC_PLATFORM_NEEDATON will be defined. - */ -@ISC_PLATFORM_NEEDATON@ - -/*! \brief - * If this system needs in_port_t, ISC_PLATFORM_NEEDPORTT will be defined. - */ -@ISC_PLATFORM_NEEDPORTT@ - -/*! \brief - * If the system needs strsep(), ISC_PLATFORM_NEEDSTRSEP will be defined. - */ -@ISC_PLATFORM_NEEDSTRSEP@ - -/*! \brief - * If the system needs strlcpy(), ISC_PLATFORM_NEEDSTRLCPY will be defined. - */ -@ISC_PLATFORM_NEEDSTRLCPY@ - -/*! \brief - * If the system needs strlcat(), ISC_PLATFORM_NEEDSTRLCAT will be defined. - */ -@ISC_PLATFORM_NEEDSTRLCAT@ - -/*! \brief - * Define either ISC_PLATFORM_BSD44MSGHDR or ISC_PLATFORM_BSD43MSGHDR. - */ -@ISC_PLATFORM_MSGHDRFLAVOR@ - -/*! \brief - * Define if PTHREAD_ONCE_INIT should be surrounded by braces to - * prevent compiler warnings (such as with gcc on Solaris 2.8). - */ -@ISC_PLATFORM_BRACEPTHREADONCEINIT@ - -/*! \brief - * Define on some UnixWare systems to fix erroneous definitions of various - * IN6_IS_ADDR_* macros. - */ -@ISC_PLATFORM_FIXIN6ISADDR@ - -/* - *** Printing. - ***/ - -/*! \brief - * If this system needs vsnprintf() and snprintf(), ISC_PLATFORM_NEEDVSNPRINTF - * will be defined. - */ -@ISC_PLATFORM_NEEDVSNPRINTF@ - -/*! \brief - * If this system need a modern sprintf() that returns (int) not (char*). - */ -@ISC_PLATFORM_NEEDSPRINTF@ - -/*! \brief - * The printf format string modifier to use with isc_uint64_t values. - */ -@ISC_PLATFORM_QUADFORMAT@ - -/*! \brief - * Defined if we are using threads. - */ -@ISC_PLATFORM_USETHREADS@ - -/*! \brief - * Defined if unistd.h does not cause fd_set to be delared. - */ -@ISC_PLATFORM_NEEDSYSSELECTH@ - -/*! \brief - * Type used for resource limits. - */ -@ISC_PLATFORM_RLIMITTYPE@ - -/*! \brief - * Define if your compiler supports "long long int". - */ -@ISC_PLATFORM_HAVELONGLONG@ - -/*! \brief - * Define if the system has struct lifconf which is a extended struct ifconf - * for IPv6. - */ -@ISC_PLATFORM_HAVELIFCONF@ - -/*! \brief - * Define if the system has struct if_laddrconf which is a extended struct - * ifconf for IPv6. - */ -@ISC_PLATFORM_HAVEIF_LADDRCONF@ - -/*! \brief - * Define if the system has struct if_laddrreq. - */ -@ISC_PLATFORM_HAVEIF_LADDRREQ@ - -/*! \brief - * Used to control how extern data is linked; needed for Win32 platforms. - */ -@ISC_PLATFORM_USEDECLSPEC@ - -/*! \brief - * Define if the system supports if_nametoindex. - */ -@ISC_PLATFORM_HAVEIFNAMETOINDEX@ - -/*! \brief - * Define if this system needs strtoul. - */ -@ISC_PLATFORM_NEEDSTRTOUL@ - -/*! \brief - * Define if this system needs memmove. - */ -@ISC_PLATFORM_NEEDMEMMOVE@ - -/* - * Define if the platform has <sys/un.h>. - */ -@ISC_PLATFORM_HAVESYSUNH@ - -/* - * If the "xadd" operation is available on this architecture, - * ISC_PLATFORM_HAVEXADD will be defined. - */ -@ISC_PLATFORM_HAVEXADD@ - -/* - * If the "atomic swap" operation is available on this architecture, - * ISC_PLATFORM_HAVEATOMICSTORE" will be defined. - */ -@ISC_PLATFORM_HAVEATOMICSTORE@ - -/* - * If the "compare-and-exchange" operation is available on this architecture, - * ISC_PLATFORM_HAVECMPXCHG will be defined. - */ -@ISC_PLATFORM_HAVECMPXCHG@ - -/* - * Define if gcc ASM extension is available - */ -@ISC_PLATFORM_USEGCCASM@ - -/* - * Define if Tru64 style ASM syntax must be used. - */ -@ISC_PLATFORM_USEOSFASM@ - -/* - * Define if the standard __asm function must be used. - */ -@ISC_PLATFORM_USESTDASM@ - -/* - * Define if MacOS style of PPC assembly must be used. - * e.g. "r6", not "6", for register six. - */ -@ISC_PLATFORM_USEMACASM@ - -#ifndef ISC_PLATFORM_USEDECLSPEC -#define LIBISC_EXTERNAL_DATA -#define LIBDNS_EXTERNAL_DATA -#define LIBISCCC_EXTERNAL_DATA -#define LIBISCCFG_EXTERNAL_DATA -#define LIBBIND9_EXTERNAL_DATA -#else /*! \brief ISC_PLATFORM_USEDECLSPEC */ -#ifdef LIBISC_EXPORTS -#define LIBISC_EXTERNAL_DATA __declspec(dllexport) -#else -#define LIBISC_EXTERNAL_DATA __declspec(dllimport) -#endif -#ifdef LIBDNS_EXPORTS -#define LIBDNS_EXTERNAL_DATA __declspec(dllexport) -#else -#define LIBDNS_EXTERNAL_DATA __declspec(dllimport) -#endif -#ifdef LIBISCCC_EXPORTS -#define LIBISCCC_EXTERNAL_DATA __declspec(dllexport) -#else -#define LIBISCCC_EXTERNAL_DATA __declspec(dllimport) -#endif -#ifdef LIBISCCFG_EXPORTS -#define LIBISCCFG_EXTERNAL_DATA __declspec(dllexport) -#else -#define LIBISCCFG_EXTERNAL_DATA __declspec(dllimport) -#endif -#ifdef LIBBIND9_EXPORTS -#define LIBBIND9_EXTERNAL_DATA __declspec(dllexport) -#else -#define LIBBIND9_EXTERNAL_DATA __declspec(dllimport) -#endif -#endif /*! \brief ISC_PLATFORM_USEDECLSPEC */ - -/* - * Tell emacs to use C mode for this file. - * - * Local Variables: - * mode: c - * End: - */ - -#endif /* ISC_PLATFORM_H */ diff --git a/contrib/bind9/lib/isc/include/isc/print.h b/contrib/bind9/lib/isc/include/isc/print.h deleted file mode 100644 index 95c6b1c..0000000 --- a/contrib/bind9/lib/isc/include/isc/print.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001, 2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: print.h,v 1.19.18.3 2005/06/08 02:07:56 marka Exp $ */ - -#ifndef ISC_PRINT_H -#define ISC_PRINT_H 1 - -/*! \file */ - -/*** - *** Imports - ***/ - -#include <isc/formatcheck.h> /* Required for ISC_FORMAT_PRINTF() macro. */ -#include <isc/lang.h> -#include <isc/platform.h> - -/*! - * This block allows lib/isc/print.c to be cleanly compiled even if - * the platform does not need it. The standard Makefile will still - * not compile print.c or archive print.o, so this is just to make test - * compilation ("make print.o") easier. - */ -#if !defined(ISC_PLATFORM_NEEDVSNPRINTF) && defined(ISC__PRINT_SOURCE) -#define ISC_PLATFORM_NEEDVSNPRINTF -#endif - -#if !defined(ISC_PLATFORM_NEEDSPRINTF) && defined(ISC__PRINT_SOURCE) -#define ISC_PLATFORM_NEEDSPRINTF -#endif - -/*** - *** Macros - ***/ -#define ISC_PRINT_QUADFORMAT ISC_PLATFORM_QUADFORMAT - -/*** - *** Functions - ***/ - -#ifdef ISC_PLATFORM_NEEDVSNPRINTF -#include <stdarg.h> -#include <stddef.h> -#endif -#ifdef ISC_PLATFORM_NEEDSPRINTF -#include <stdio.h> -#endif - - -ISC_LANG_BEGINDECLS - -#ifdef ISC_PLATFORM_NEEDVSNPRINTF -int -isc_print_vsnprintf(char *str, size_t size, const char *format, va_list ap) - ISC_FORMAT_PRINTF(3, 0); -#define vsnprintf isc_print_vsnprintf - -int -isc_print_snprintf(char *str, size_t size, const char *format, ...) - ISC_FORMAT_PRINTF(3, 4); -#define snprintf isc_print_snprintf -#endif /* ISC_PLATFORM_NEEDVSNPRINTF */ - -#ifdef ISC_PLATFORM_NEEDSPRINTF -int -isc_print_sprintf(char *str, const char *format, ...) ISC_FORMAT_PRINTF(2, 3); -#define sprintf isc_print_sprintf -#endif - -ISC_LANG_ENDDECLS - -#endif /* ISC_PRINT_H */ diff --git a/contrib/bind9/lib/isc/include/isc/quota.h b/contrib/bind9/lib/isc/include/isc/quota.h deleted file mode 100644 index 6f95cd5..0000000 --- a/contrib/bind9/lib/isc/include/isc/quota.h +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: quota.h,v 1.10.18.4 2005/08/11 15:01:54 marka Exp $ */ - -#ifndef ISC_QUOTA_H -#define ISC_QUOTA_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file isc/quota.h - * - * \brief The isc_quota_t object is a simple helper object for implementing - * quotas on things like the number of simultaneous connections to - * a server. It keeps track of the amount of quota in use, and - * encapsulates the locking necessary to allow multiple tasks to - * share a quota. - */ - -/*** - *** Imports. - ***/ - -#include <isc/lang.h> -#include <isc/mutex.h> -#include <isc/types.h> - -/***** - ***** Types. - *****/ - -ISC_LANG_BEGINDECLS - -/*% isc_quota structure */ -struct isc_quota { - isc_mutex_t lock; /*%< Locked by lock. */ - int max; - int used; - int soft; -}; - -isc_result_t -isc_quota_init(isc_quota_t *quota, int max); -/*%< - * Initialize a quota object. - * - * Returns: - * ISC_R_SUCCESS - * Other error Lock creation failed. - */ - -void -isc_quota_destroy(isc_quota_t *quota); -/*%< - * Destroy a quota object. - */ - -void -isc_quota_soft(isc_quota_t *quota, int soft); -/*%< - * Set a soft quota. - */ - -void -isc_quota_max(isc_quota_t *quota, int max); -/*%< - * Re-set a maximum quota. - */ - -isc_result_t -isc_quota_reserve(isc_quota_t *quota); -/*%< - * Attempt to reserve one unit of 'quota'. - * - * Returns: - * \li #ISC_R_SUCCESS Success - * \li #ISC_R_SOFTQUOTA Success soft quota reached - * \li #ISC_R_QUOTA Quota is full - */ - -void -isc_quota_release(isc_quota_t *quota); -/*%< - * Release one unit of quota. - */ - -isc_result_t -isc_quota_attach(isc_quota_t *quota, isc_quota_t **p); -/*%< - * Like isc_quota_reserve, and also attaches '*p' to the - * quota if successful (ISC_R_SUCCESS or ISC_R_SOFTQUOTA). - */ - -void -isc_quota_detach(isc_quota_t **p); -/*%< - * Like isc_quota_release, and also detaches '*p' from the - * quota. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_QUOTA_H */ diff --git a/contrib/bind9/lib/isc/include/isc/random.h b/contrib/bind9/lib/isc/include/isc/random.h deleted file mode 100644 index c5cef8b..0000000 --- a/contrib/bind9/lib/isc/include/isc/random.h +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: random.h,v 1.12.18.2 2005/04/29 00:17:01 marka Exp $ */ - -#ifndef ISC_RANDOM_H -#define ISC_RANDOM_H 1 - -#include <isc/lang.h> -#include <isc/types.h> - -/*! \file - * \brief Implements a random state pool which will let the caller return a - * series of possibly non-reproducable random values. - * - * Note that the - * strength of these numbers is not all that high, and should not be - * used in cryptography functions. It is useful for jittering values - * a bit here and there, such as timeouts, etc. - */ - -ISC_LANG_BEGINDECLS - -void -isc_random_seed(isc_uint32_t seed); -/*%< - * Set the initial seed of the random state. - */ - -void -isc_random_get(isc_uint32_t *val); -/*%< - * Get a random value. - * - * Requires: - * val != NULL. - */ - -isc_uint32_t -isc_random_jitter(isc_uint32_t max, isc_uint32_t jitter); -/*%< - * Get a random value between (max - jitter) and (max). - * This is useful for jittering timer values. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_RANDOM_H */ diff --git a/contrib/bind9/lib/isc/include/isc/ratelimiter.h b/contrib/bind9/lib/isc/include/isc/ratelimiter.h deleted file mode 100644 index 1944754..0000000 --- a/contrib/bind9/lib/isc/include/isc/ratelimiter.h +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2002 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: ratelimiter.h,v 1.15.18.2 2005/04/29 00:17:01 marka Exp $ */ - -#ifndef ISC_RATELIMITER_H -#define ISC_RATELIMITER_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file - * \brief A rate limiter is a mechanism for dispatching events at a limited - * rate. This is intended to be used when sending zone maintenance - * SOA queries, NOTIFY messages, etc. - */ - -/*** - *** Imports. - ***/ - -#include <isc/lang.h> -#include <isc/types.h> - -ISC_LANG_BEGINDECLS - -/***** - ***** Functions. - *****/ - -isc_result_t -isc_ratelimiter_create(isc_mem_t *mctx, isc_timermgr_t *timermgr, - isc_task_t *task, isc_ratelimiter_t **ratelimiterp); -/*%< - * Create a rate limiter. The execution interval is initially undefined. - */ - -isc_result_t -isc_ratelimiter_setinterval(isc_ratelimiter_t *rl, isc_interval_t *interval); -/*!< - * Set the mininum interval between event executions. - * The interval value is copied, so the caller need not preserve it. - * - * Requires: - * '*interval' is a nonzero interval. - */ - -void -isc_ratelimiter_setpertic(isc_ratelimiter_t *rl, isc_uint32_t perint); -/*%< - * Set the number of events processed per interval timer tick. - * If 'perint' is zero it is treated as 1. - */ - -isc_result_t -isc_ratelimiter_enqueue(isc_ratelimiter_t *rl, isc_task_t *task, - isc_event_t **eventp); -/*%< - * Queue an event for rate-limited execution. - * - * This is similar - * to doing an isc_task_send() to the 'task', except that the - * execution may be delayed to achieve the desired rate of - * execution. - * - * '(*eventp)->ev_sender' is used to hold the task. The caller - * must ensure that the task exists until the event is delivered. - * - * Requires: - *\li An interval has been set by calling - * isc_ratelimiter_setinterval(). - * - *\li 'task' to be non NULL. - *\li '(*eventp)->ev_sender' to be NULL. - */ - -void -isc_ratelimiter_shutdown(isc_ratelimiter_t *ratelimiter); -/*%< - * Shut down a rate limiter. - * - * Ensures: - *\li All events that have not yet been - * dispatched to the task are dispatched immediately with - * the #ISC_EVENTATTR_CANCELED bit set in ev_attributes. - * - *\li Further attempts to enqueue events will fail with - * #ISC_R_SHUTTINGDOWN. - * - *\li The reatelimiter is no longer attached to its task. - */ - -void -isc_ratelimiter_attach(isc_ratelimiter_t *source, isc_ratelimiter_t **target); -/*%< - * Attach to a rate limiter. - */ - -void -isc_ratelimiter_detach(isc_ratelimiter_t **ratelimiterp); -/*%< - * Detach from a rate limiter. - */ - -isc_result_t -isc_ratelimiter_stall(isc_ratelimiter_t *rl); -/*%< - * Stall event processing. - */ - -isc_result_t -isc_ratelimiter_release(isc_ratelimiter_t *rl); -/*%< - * Release a stalled rate limiter. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_RATELIMITER_H */ diff --git a/contrib/bind9/lib/isc/include/isc/refcount.h b/contrib/bind9/lib/isc/include/isc/refcount.h deleted file mode 100644 index b930465..0000000 --- a/contrib/bind9/lib/isc/include/isc/refcount.h +++ /dev/null @@ -1,233 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2001, 2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: refcount.h,v 1.6.18.5 2005/07/12 01:22:31 marka Exp $ */ - -#ifndef ISC_REFCOUNT_H -#define ISC_REFCOUNT_H 1 - -#include <isc/atomic.h> -#include <isc/lang.h> -#include <isc/mutex.h> -#include <isc/platform.h> -#include <isc/types.h> -#include <isc/util.h> - -/*! \file - * \brief Implements a locked reference counter. - * - * These functions may actually be - * implemented using macros, and implementations of these macros are below. - * The isc_refcount_t type should not be accessed directly, as its contents - * depend on the implementation. - */ - -ISC_LANG_BEGINDECLS - -/* - * Function prototypes - */ - -/* - * isc_result_t - * isc_refcount_init(isc_refcount_t *ref, unsigned int n); - * - * Initialize the reference counter. There will be 'n' initial references. - * - * Requires: - * ref != NULL - */ - -/* - * void - * isc_refcount_destroy(isc_refcount_t *ref); - * - * Destroys a reference counter. - * - * Requires: - * ref != NULL - * The number of references is 0. - */ - -/* - * void - * isc_refcount_increment(isc_refcount_t *ref, unsigned int *targetp); - * isc_refcount_increment0(isc_refcount_t *ref, unsigned int *targetp); - * - * Increments the reference count, returning the new value in targetp if it's - * not NULL. The reference counter typically begins with the initial counter - * of 1, and will be destroyed once the counter reaches 0. Thus, - * isc_refcount_increment() additionally requires the previous counter be - * larger than 0 so that an error which violates the usage can be easily - * caught. isc_refcount_increment0() does not have this restriction. - * - * Requires: - * ref != NULL. - */ - -/* - * void - * isc_refcount_decrement(isc_refcount_t *ref, unsigned int *targetp); - * - * Decrements the reference count, returning the new value in targetp if it's - * not NULL. - * - * Requires: - * ref != NULL. - */ - - -/* - * Sample implementations - */ -#ifdef ISC_PLATFORM_USETHREADS -#ifdef ISC_PLATFORM_HAVEXADD - -#define ISC_REFCOUNT_HAVEATOMIC 1 - -typedef struct isc_refcount { - isc_int32_t refs; -} isc_refcount_t; - -#define isc_refcount_destroy(rp) (REQUIRE((rp)->refs == 0)) -#define isc_refcount_current(rp) ((unsigned int)((rp)->refs)) - -#define isc_refcount_increment0(rp, tp) \ - do { \ - unsigned int *_tmp = (unsigned int *)(tp); \ - isc_int32_t prev; \ - prev = isc_atomic_xadd(&(rp)->refs, 1); \ - if (_tmp != NULL) \ - *_tmp = prev + 1; \ - } while (0) - -#define isc_refcount_increment(rp, tp) \ - do { \ - unsigned int *_tmp = (unsigned int *)(tp); \ - isc_int32_t prev; \ - prev = isc_atomic_xadd(&(rp)->refs, 1); \ - REQUIRE(prev > 0); \ - if (_tmp != NULL) \ - *_tmp = prev + 1; \ - } while (0) - -#define isc_refcount_decrement(rp, tp) \ - do { \ - unsigned int *_tmp = (unsigned int *)(tp); \ - isc_int32_t prev; \ - prev = isc_atomic_xadd(&(rp)->refs, -1); \ - REQUIRE(prev > 0); \ - if (_tmp != NULL) \ - *_tmp = prev - 1; \ - } while (0) - -#else /* ISC_PLATFORM_HAVEXADD */ - -typedef struct isc_refcount { - int refs; - isc_mutex_t lock; -} isc_refcount_t; - -/*% Destroys a reference counter. */ -#define isc_refcount_destroy(rp) \ - do { \ - REQUIRE((rp)->refs == 0); \ - DESTROYLOCK(&(rp)->lock); \ - } while (0) - -#define isc_refcount_current(rp) ((unsigned int)((rp)->refs)) - -/*% Increments the reference count, returning the new value in targetp if it's not NULL. */ -#define isc_refcount_increment0(rp, tp) \ - do { \ - unsigned int *_tmp = (unsigned int *)(tp); \ - LOCK(&(rp)->lock); \ - ++((rp)->refs); \ - if (_tmp != NULL) \ - *_tmp = ((rp)->refs); \ - UNLOCK(&(rp)->lock); \ - } while (0) - -#define isc_refcount_increment(rp, tp) \ - do { \ - unsigned int *_tmp = (unsigned int *)(tp); \ - LOCK(&(rp)->lock); \ - REQUIRE((rp)->refs > 0); \ - ++((rp)->refs); \ - if (_tmp != NULL) \ - *_tmp = ((rp)->refs); \ - UNLOCK(&(rp)->lock); \ - } while (0) - -/*% Decrements the reference count, returning the new value in targetp if it's not NULL. */ -#define isc_refcount_decrement(rp, tp) \ - do { \ - unsigned int *_tmp = (unsigned int *)(tp); \ - LOCK(&(rp)->lock); \ - REQUIRE((rp)->refs > 0); \ - --((rp)->refs); \ - if (_tmp != NULL) \ - *_tmp = ((rp)->refs); \ - UNLOCK(&(rp)->lock); \ - } while (0) - -#endif /* ISC_PLATFORM_HAVEXADD */ -#else /* ISC_PLATFORM_USETHREADS */ - -typedef struct isc_refcount { - int refs; -} isc_refcount_t; - -#define isc_refcount_destroy(rp) (REQUIRE((rp)->refs == 0)) -#define isc_refcount_current(rp) ((unsigned int)((rp)->refs)) - -#define isc_refcount_increment0(rp, tp) \ - do { \ - unsigned int *_tmp = (unsigned int *)(tp); \ - int _n = ++(rp)->refs; \ - if (_tmp != NULL) \ - *_tmp = _n; \ - } while (0) - -#define isc_refcount_increment(rp, tp) \ - do { \ - unsigned int *_tmp = (unsigned int *)(tp); \ - int _n; \ - REQUIRE((rp)->refs > 0); \ - _n = ++(rp)->refs; \ - if (_tmp != NULL) \ - *_tmp = _n; \ - } while (0) - -#define isc_refcount_decrement(rp, tp) \ - do { \ - unsigned int *_tmp = (unsigned int *)(tp); \ - int _n; \ - REQUIRE((rp)->refs > 0); \ - _n = --(rp)->refs; \ - if (_tmp != NULL) \ - *_tmp = _n; \ - } while (0) - -#endif /* ISC_PLATFORM_USETHREADS */ - -isc_result_t -isc_refcount_init(isc_refcount_t *ref, unsigned int n); - -ISC_LANG_ENDDECLS - -#endif /* ISC_REFCOUNT_H */ diff --git a/contrib/bind9/lib/isc/include/isc/region.h b/contrib/bind9/lib/isc/include/isc/region.h deleted file mode 100644 index 9b651fe..0000000 --- a/contrib/bind9/lib/isc/include/isc/region.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2002 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: region.h,v 1.19.18.2 2005/04/29 00:17:01 marka Exp $ */ - -#ifndef ISC_REGION_H -#define ISC_REGION_H 1 - -/*! \file */ - -#include <isc/types.h> - -struct isc_region { - unsigned char * base; - unsigned int length; -}; - -struct isc_textregion { - char * base; - unsigned int length; -}; - -/* XXXDCL questionable ... bears discussion. we have been putting off - * discussing the region api. - */ -struct isc_constregion { - const void * base; - unsigned int length; -}; - -struct isc_consttextregion { - const char * base; - unsigned int length; -}; - -/*@{*/ -/*! - * The region structure is not opaque, and is usually directly manipulated. - * Some macros are defined below for convenience. - */ - -#define isc_region_consume(r,l) \ - do { \ - isc_region_t *_r = (r); \ - unsigned int _l = (l); \ - INSIST(_r->length >= _l); \ - _r->base += _l; \ - _r->length -= _l; \ - } while (0) - -#define isc_textregion_consume(r,l) \ - do { \ - isc_textregion_t *_r = (r); \ - unsigned int _l = (l); \ - INSIST(_r->length >= _l); \ - _r->base += _l; \ - _r->length -= _l; \ - } while (0) - -#define isc_constregion_consume(r,l) \ - do { \ - isc_constregion_t *_r = (r); \ - unsigned int _l = (l); \ - INSIST(_r->length >= _l); \ - _r->base += _l; \ - _r->length -= _l; \ - } while (0) -/*@}*/ - -int -isc_region_compare(isc_region_t *r1, isc_region_t *r2); -/*%< - * Compares the contents of two regions - * - * Requires: - *\li 'r1' is a valid region - *\li 'r2' is a valid region - * - * Returns: - *\li < 0 if r1 is lexicographically less than r2 - *\li = 0 if r1 is lexicographically identical to r2 - *\li > 0 if r1 is lexicographically greater than r2 - */ - -#endif /* ISC_REGION_H */ diff --git a/contrib/bind9/lib/isc/include/isc/resource.h b/contrib/bind9/lib/isc/include/isc/resource.h deleted file mode 100644 index 53b2a4e..0000000 --- a/contrib/bind9/lib/isc/include/isc/resource.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: resource.h,v 1.5.18.2 2005/04/29 00:17:02 marka Exp $ */ - -#ifndef ISC_RESOURCE_H -#define ISC_RESOURCE_H 1 - -/*! \file */ - -#include <isc/lang.h> -#include <isc/types.h> - -#define ISC_RESOURCE_UNLIMITED ((isc_resourcevalue_t)ISC_UINT64_MAX) - -ISC_LANG_BEGINDECLS - -isc_result_t -isc_resource_setlimit(isc_resource_t resource, isc_resourcevalue_t value); -/*%< - * Set the maximum limit for a system resource. - * - * Notes: - *\li If 'value' exceeds the maximum possible on the operating system, - * it is silently limited to that maximum -- or to "infinity", if - * the operating system has that concept. #ISC_RESOURCE_UNLIMITED - * can be used to explicitly ask for the maximum. - * - * Requires: - *\li 'resource' is a valid member of the isc_resource_t enumeration. - * - * Returns: - *\li #ISC_R_SUCCESS Success. - *\li #ISC_R_NOTIMPLEMENTED 'resource' is not a type known by the OS. - *\li #ISC_R_NOPERM The calling process did not have adequate permission - * to change the resource limit. - */ - -isc_result_t -isc_resource_getlimit(isc_resource_t resource, isc_resourcevalue_t *value); -/*%< - * Get the maximum limit for a system resource. - * - * Notes: - *\li 'value' is set to the maximum limit. - * - *\li #ISC_RESOURCE_UNLIMITED is the maximum value of isc_resourcevalue_t. - * - *\li On many (all?) Unix systems, RLIM_INFINITY is a valid value that is - * significantly less than #ISC_RESOURCE_UNLIMITED, but which in practice - * behaves the same. - * - *\li The current ISC libdns configuration file parser assigns a value - * of ISC_UINT32_MAX for a size_spec of "unlimited" and ISC_UNIT32_MAX - 1 - * for "default", the latter of which is supposed to represent "the - * limit that was in force when the server started". Since these are - * valid values in the middle of the range of isc_resourcevalue_t, - * there is the possibility for confusion over what exactly those - * particular values are supposed to represent in a particular context -- - * discrete integral values or generalized concepts. - * - * Requires: - *\li 'resource' is a valid member of the isc_resource_t enumeration. - * - * Returns: - *\li #ISC_R_SUCCESS Success. - *\li #ISC_R_NOTIMPLEMENTED 'resource' is not a type known by the OS. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_RESOURCE_H */ - diff --git a/contrib/bind9/lib/isc/include/isc/result.h b/contrib/bind9/lib/isc/include/isc/result.h deleted file mode 100644 index 0de3493..0000000 --- a/contrib/bind9/lib/isc/include/isc/result.h +++ /dev/null @@ -1,104 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2001, 2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: result.h,v 1.62.18.4 2005/06/22 22:05:49 marka Exp $ */ - -#ifndef ISC_RESULT_H -#define ISC_RESULT_H 1 - -#include <isc/lang.h> -#include <isc/types.h> - -#define ISC_R_SUCCESS 0 /*%< success */ -#define ISC_R_NOMEMORY 1 /*%< out of memory */ -#define ISC_R_TIMEDOUT 2 /*%< timed out */ -#define ISC_R_NOTHREADS 3 /*%< no available threads */ -#define ISC_R_ADDRNOTAVAIL 4 /*%< address not available */ -#define ISC_R_ADDRINUSE 5 /*%< address in use */ -#define ISC_R_NOPERM 6 /*%< permission denied */ -#define ISC_R_NOCONN 7 /*%< no pending connections */ -#define ISC_R_NETUNREACH 8 /*%< network unreachable */ -#define ISC_R_HOSTUNREACH 9 /*%< host unreachable */ -#define ISC_R_NETDOWN 10 /*%< network down */ -#define ISC_R_HOSTDOWN 11 /*%< host down */ -#define ISC_R_CONNREFUSED 12 /*%< connection refused */ -#define ISC_R_NORESOURCES 13 /*%< not enough free resources */ -#define ISC_R_EOF 14 /*%< end of file */ -#define ISC_R_BOUND 15 /*%< socket already bound */ -#define ISC_R_RELOAD 16 /*%< reload */ -#define ISC_R_LOCKBUSY 17 /*%< lock busy */ -#define ISC_R_EXISTS 18 /*%< already exists */ -#define ISC_R_NOSPACE 19 /*%< ran out of space */ -#define ISC_R_CANCELED 20 /*%< operation canceled */ -#define ISC_R_NOTBOUND 21 /*%< socket is not bound */ -#define ISC_R_SHUTTINGDOWN 22 /*%< shutting down */ -#define ISC_R_NOTFOUND 23 /*%< not found */ -#define ISC_R_UNEXPECTEDEND 24 /*%< unexpected end of input */ -#define ISC_R_FAILURE 25 /*%< generic failure */ -#define ISC_R_IOERROR 26 /*%< I/O error */ -#define ISC_R_NOTIMPLEMENTED 27 /*%< not implemented */ -#define ISC_R_UNBALANCED 28 /*%< unbalanced parentheses */ -#define ISC_R_NOMORE 29 /*%< no more */ -#define ISC_R_INVALIDFILE 30 /*%< invalid file */ -#define ISC_R_BADBASE64 31 /*%< bad base64 encoding */ -#define ISC_R_UNEXPECTEDTOKEN 32 /*%< unexpected token */ -#define ISC_R_QUOTA 33 /*%< quota reached */ -#define ISC_R_UNEXPECTED 34 /*%< unexpected error */ -#define ISC_R_ALREADYRUNNING 35 /*%< already running */ -#define ISC_R_IGNORE 36 /*%< ignore */ -#define ISC_R_MASKNONCONTIG 37 /*%< addr mask not contiguous */ -#define ISC_R_FILENOTFOUND 38 /*%< file not found */ -#define ISC_R_FILEEXISTS 39 /*%< file already exists */ -#define ISC_R_NOTCONNECTED 40 /*%< socket is not connected */ -#define ISC_R_RANGE 41 /*%< out of range */ -#define ISC_R_NOENTROPY 42 /*%< out of entropy */ -#define ISC_R_MULTICAST 43 /*%< invalid use of multicast */ -#define ISC_R_NOTFILE 44 /*%< not a file */ -#define ISC_R_NOTDIRECTORY 45 /*%< not a directory */ -#define ISC_R_QUEUEFULL 46 /*%< queue is full */ -#define ISC_R_FAMILYMISMATCH 47 /*%< address family mismatch */ -#define ISC_R_FAMILYNOSUPPORT 48 /*%< AF not supported */ -#define ISC_R_BADHEX 49 /*%< bad hex encoding */ -#define ISC_R_TOOMANYOPENFILES 50 /*%< too many open files */ -#define ISC_R_NOTBLOCKING 51 /*%< not blocking */ -#define ISC_R_UNBALANCEDQUOTES 52 /*%< unbalanced quotes */ -#define ISC_R_INPROGRESS 53 /*%< operation in progress */ -#define ISC_R_CONNECTIONRESET 54 /*%< connection reset */ -#define ISC_R_SOFTQUOTA 55 /*%< soft quota reached */ -#define ISC_R_BADNUMBER 56 /*%< not a valid number */ -#define ISC_R_DISABLED 57 /*%< disabled */ -#define ISC_R_MAXSIZE 58 /*%< max size */ -#define ISC_R_BADADDRESSFORM 59 /*%< invalid address format */ - -/*% Not a result code: the number of results. */ -#define ISC_R_NRESULTS 60 - -ISC_LANG_BEGINDECLS - -const char * -isc_result_totext(isc_result_t); -/*%< - * Convert an isc_result_t into a string message describing the result. - */ - -isc_result_t -isc_result_register(unsigned int base, unsigned int nresults, - const char **text, isc_msgcat_t *msgcat, int set); - -ISC_LANG_ENDDECLS - -#endif /* ISC_RESULT_H */ diff --git a/contrib/bind9/lib/isc/include/isc/resultclass.h b/contrib/bind9/lib/isc/include/isc/resultclass.h deleted file mode 100644 index 5e20800..0000000 --- a/contrib/bind9/lib/isc/include/isc/resultclass.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: resultclass.h,v 1.12.18.2 2005/04/29 00:17:02 marka Exp $ */ - -#ifndef ISC_RESULTCLASS_H -#define ISC_RESULTCLASS_H 1 - - -/*! \file - * \brief Registry of Predefined Result Type Classes - * - * A result class number is an unsigned 16 bit number. Each class may - * contain up to 65536 results. A result code is formed by adding the - * result number within the class to the class number multiplied by 65536. - * - * Classes < 1024 are reserved for ISC use. - * Result classes >= 1024 and <= 65535 are reserved for application use. - */ - -#define ISC_RESULTCLASS_FROMNUM(num) ((num) << 16) -#define ISC_RESULTCLASS_TONUM(rclass) ((rclass) >> 16) -#define ISC_RESULTCLASS_SIZE 65536 -#define ISC_RESULTCLASS_INCLASS(rclass, result) \ - ((rclass) == ((result) & 0xFFFF0000)) - - -#define ISC_RESULTCLASS_ISC ISC_RESULTCLASS_FROMNUM(0) -#define ISC_RESULTCLASS_DNS ISC_RESULTCLASS_FROMNUM(1) -#define ISC_RESULTCLASS_DST ISC_RESULTCLASS_FROMNUM(2) -#define ISC_RESULTCLASS_DNSRCODE ISC_RESULTCLASS_FROMNUM(3) -#define ISC_RESULTCLASS_OMAPI ISC_RESULTCLASS_FROMNUM(4) -#define ISC_RESULTCLASS_ISCCC ISC_RESULTCLASS_FROMNUM(5) - - -#endif /* ISC_RESULTCLASS_H */ diff --git a/contrib/bind9/lib/isc/include/isc/rwlock.h b/contrib/bind9/lib/isc/include/isc/rwlock.h deleted file mode 100644 index 404f93c..0000000 --- a/contrib/bind9/lib/isc/include/isc/rwlock.h +++ /dev/null @@ -1,135 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2001, 2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: rwlock.h,v 1.21.18.3 2005/06/04 06:23:44 jinmei Exp $ */ - -#ifndef ISC_RWLOCK_H -#define ISC_RWLOCK_H 1 - -/*! \file */ - -#include <isc/condition.h> -#include <isc/lang.h> -#include <isc/platform.h> -#include <isc/types.h> - -ISC_LANG_BEGINDECLS - -typedef enum { - isc_rwlocktype_none = 0, - isc_rwlocktype_read, - isc_rwlocktype_write -} isc_rwlocktype_t; - -#ifdef ISC_PLATFORM_USETHREADS -#if defined(ISC_PLATFORM_HAVEXADD) && defined(ISC_PLATFORM_HAVECMPXCHG) -#define ISC_RWLOCK_USEATOMIC 1 -#endif - -struct isc_rwlock { - /* Unlocked. */ - unsigned int magic; - isc_mutex_t lock; - -#if defined(ISC_PLATFORM_HAVEXADD) && defined(ISC_PLATFORM_HAVECMPXCHG) - /* - * When some atomic instructions with hardware assistance are - * available, rwlock will use those so that concurrent readers do not - * interfere with each other through mutex as long as no writers - * appear, massively reducing the lock overhead in the typical case. - * - * The basic algorithm of this approach is the "simple - * writer-preference lock" shown in the following URL: - * http://www.cs.rochester.edu/u/scott/synchronization/pseudocode/rw.html - * but our implementation does not rely on the spin lock unlike the - * original algorithm to be more portable as a user space application. - */ - - /* Read or modified atomically. */ - isc_int32_t write_requests; - isc_int32_t write_completions; - isc_int32_t cnt_and_flag; - - /* Locked by lock. */ - isc_condition_t readable; - isc_condition_t writeable; - unsigned int readers_waiting; - - /* Locked by rwlock itself. */ - unsigned int write_granted; - - /* Unlocked. */ - unsigned int write_quota; - -#else /* ISC_PLATFORM_HAVEXADD && ISC_PLATFORM_HAVECMPXCHG */ - - /*%< Locked by lock. */ - isc_condition_t readable; - isc_condition_t writeable; - isc_rwlocktype_t type; - - /*% The number of threads that have the lock. */ - unsigned int active; - - /*% - * The number of lock grants made since the lock was last switched - * from reading to writing or vice versa; used in determining - * when the quota is reached and it is time to switch. - */ - unsigned int granted; - - unsigned int readers_waiting; - unsigned int writers_waiting; - unsigned int read_quota; - unsigned int write_quota; - isc_rwlocktype_t original; -#endif /* ISC_PLATFORM_HAVEXADD && ISC_PLATFORM_HAVECMPXCHG */ -}; -#else /* ISC_PLATFORM_USETHREADS */ -struct isc_rwlock { - unsigned int magic; - isc_rwlocktype_t type; - unsigned int active; -}; -#endif /* ISC_PLATFORM_USETHREADS */ - - -isc_result_t -isc_rwlock_init(isc_rwlock_t *rwl, unsigned int read_quota, - unsigned int write_quota); - -isc_result_t -isc_rwlock_lock(isc_rwlock_t *rwl, isc_rwlocktype_t type); - -isc_result_t -isc_rwlock_trylock(isc_rwlock_t *rwl, isc_rwlocktype_t type); - -isc_result_t -isc_rwlock_unlock(isc_rwlock_t *rwl, isc_rwlocktype_t type); - -isc_result_t -isc_rwlock_tryupgrade(isc_rwlock_t *rwl); - -void -isc_rwlock_downgrade(isc_rwlock_t *rwl); - -void -isc_rwlock_destroy(isc_rwlock_t *rwl); - -ISC_LANG_ENDDECLS - -#endif /* ISC_RWLOCK_H */ diff --git a/contrib/bind9/lib/isc/include/isc/serial.h b/contrib/bind9/lib/isc/include/isc/serial.h deleted file mode 100644 index 86d9b2f..0000000 --- a/contrib/bind9/lib/isc/include/isc/serial.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: serial.h,v 1.10.18.2 2005/04/29 00:17:02 marka Exp $ */ - -#ifndef ISC_SERIAL_H -#define ISC_SERIAL_H 1 - -#include <isc/lang.h> -#include <isc/types.h> - -/*! \file - * \brief Implement 32 bit serial space arithmetic comparision functions. - * Note: Undefined results are returned as ISC_FALSE. - */ - -/*** - *** Functions - ***/ - -ISC_LANG_BEGINDECLS - -isc_boolean_t -isc_serial_lt(isc_uint32_t a, isc_uint32_t b); -/*%< - * Return true if 'a' < 'b' otherwise false. - */ - -isc_boolean_t -isc_serial_gt(isc_uint32_t a, isc_uint32_t b); -/*%< - * Return true if 'a' > 'b' otherwise false. - */ - -isc_boolean_t -isc_serial_le(isc_uint32_t a, isc_uint32_t b); -/*%< - * Return true if 'a' <= 'b' otherwise false. - */ - -isc_boolean_t -isc_serial_ge(isc_uint32_t a, isc_uint32_t b); -/*%< - * Return true if 'a' >= 'b' otherwise false. - */ - -isc_boolean_t -isc_serial_eq(isc_uint32_t a, isc_uint32_t b); -/*%< - * Return true if 'a' == 'b' otherwise false. - */ - -isc_boolean_t -isc_serial_ne(isc_uint32_t a, isc_uint32_t b); -/*%< - * Return true if 'a' != 'b' otherwise false. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_SERIAL_H */ diff --git a/contrib/bind9/lib/isc/include/isc/sha1.h b/contrib/bind9/lib/isc/include/isc/sha1.h deleted file mode 100644 index bb22f06..0000000 --- a/contrib/bind9/lib/isc/include/isc/sha1.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright (C) 2004-2006 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -#ifndef ISC_SHA1_H -#define ISC_SHA1_H 1 - -/* $Id: sha1.h,v 1.9.18.5 2006/08/16 03:18:14 marka Exp $ */ - -/* $NetBSD: sha1.h,v 1.2 1998/05/29 22:55:44 thorpej Exp $ */ - -/*! \file - * \brief SHA-1 in C - * \author By Steve Reid <steve@edmweb.com> - * \note 100% Public Domain - */ - -#include <isc/lang.h> -#include <isc/types.h> - -#define ISC_SHA1_DIGESTLENGTH 20U -#define ISC_SHA1_BLOCK_LENGTH 64U - -typedef struct { - isc_uint32_t state[5]; - isc_uint32_t count[2]; - unsigned char buffer[ISC_SHA1_BLOCK_LENGTH]; -} isc_sha1_t; - -ISC_LANG_BEGINDECLS - -void -isc_sha1_init(isc_sha1_t *ctx); - -void -isc_sha1_invalidate(isc_sha1_t *ctx); - -void -isc_sha1_update(isc_sha1_t *ctx, const unsigned char *data, unsigned int len); - -void -isc_sha1_final(isc_sha1_t *ctx, unsigned char *digest); - -ISC_LANG_ENDDECLS - -#endif /* ISC_SHA1_H */ diff --git a/contrib/bind9/lib/isc/include/isc/sha2.h b/contrib/bind9/lib/isc/include/isc/sha2.h deleted file mode 100644 index e54c620..0000000 --- a/contrib/bind9/lib/isc/include/isc/sha2.h +++ /dev/null @@ -1,132 +0,0 @@ -/* - * Copyright (C) 2005, 2006 Internet Systems Consortium, Inc. ("ISC") - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: sha2.h,v 1.2.2.6 2006/08/16 03:18:14 marka Exp $ */ - -/* $FreeBSD$ */ -/* $KAME: sha2.h,v 1.3 2001/03/12 08:27:48 itojun Exp $ */ - -/* - * sha2.h - * - * Version 1.0.0beta1 - * - * Written by Aaron D. Gifford <me@aarongifford.com> - * - * Copyright 2000 Aaron D. Gifford. All rights reserved. - * - * 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, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the copyright holder nor the names of contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) AND CONTRIBUTOR(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 AUTHOR(S) OR CONTRIBUTOR(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. - * - */ - -#ifndef ISC_SHA2_H -#define ISC_SHA2_H - -#include <isc/lang.h> -#include <isc/types.h> - -/*** SHA-224/256/384/512 Various Length Definitions ***********************/ - -#define ISC_SHA224_BLOCK_LENGTH 64U -#define ISC_SHA224_DIGESTLENGTH 28U -#define ISC_SHA224_DIGESTSTRINGLENGTH (ISC_SHA224_DIGESTLENGTH * 2 + 1) -#define ISC_SHA256_BLOCK_LENGTH 64U -#define ISC_SHA256_DIGESTLENGTH 32U -#define ISC_SHA256_DIGESTSTRINGLENGTH (ISC_SHA256_DIGESTLENGTH * 2 + 1) -#define ISC_SHA384_BLOCK_LENGTH 128 -#define ISC_SHA384_DIGESTLENGTH 48U -#define ISC_SHA384_DIGESTSTRINGLENGTH (ISC_SHA384_DIGESTLENGTH * 2 + 1) -#define ISC_SHA512_BLOCK_LENGTH 128U -#define ISC_SHA512_DIGESTLENGTH 64U -#define ISC_SHA512_DIGESTSTRINGLENGTH (ISC_SHA512_DIGESTLENGTH * 2 + 1) - - -ISC_LANG_BEGINDECLS - -/*** SHA-256/384/512 Context Structures *******************************/ - -/* - * Keep buffer immediately after bitcount to preserve alignment. - */ -typedef struct { - isc_uint32_t state[8]; - isc_uint64_t bitcount; - isc_uint8_t buffer[ISC_SHA256_BLOCK_LENGTH]; -} isc_sha256_t; - -/* - * Keep buffer immediately after bitcount to preserve alignment. - */ -typedef struct { - isc_uint64_t state[8]; - isc_uint64_t bitcount[2]; - isc_uint8_t buffer[ISC_SHA512_BLOCK_LENGTH]; -} isc_sha512_t; - -typedef isc_sha256_t isc_sha224_t; -typedef isc_sha512_t isc_sha384_t; - -/*** SHA-224/256/384/512 Function Prototypes ******************************/ - -void isc_sha224_init (isc_sha224_t *); -void isc_sha224_update (isc_sha224_t *, const isc_uint8_t *, size_t); -void isc_sha224_final (isc_uint8_t[ISC_SHA224_DIGESTLENGTH], isc_sha224_t *); -char *isc_sha224_end (isc_sha224_t *, char[ISC_SHA224_DIGESTSTRINGLENGTH]); -char *isc_sha224_data (const isc_uint8_t *, size_t, char[ISC_SHA224_DIGESTSTRINGLENGTH]); - -void isc_sha256_init (isc_sha256_t *); -void isc_sha256_update (isc_sha256_t *, const isc_uint8_t *, size_t); -void isc_sha256_final (isc_uint8_t[ISC_SHA256_DIGESTLENGTH], isc_sha256_t *); -char *isc_sha256_end (isc_sha256_t *, char[ISC_SHA256_DIGESTSTRINGLENGTH]); -char *isc_sha256_data (const isc_uint8_t *, size_t, char[ISC_SHA256_DIGESTSTRINGLENGTH]); - -void isc_sha384_init (isc_sha384_t *); -void isc_sha384_update (isc_sha384_t *, const isc_uint8_t *, size_t); -void isc_sha384_final (isc_uint8_t[ISC_SHA384_DIGESTLENGTH], isc_sha384_t *); -char *isc_sha384_end (isc_sha384_t *, char[ISC_SHA384_DIGESTSTRINGLENGTH]); -char *isc_sha384_data (const isc_uint8_t *, size_t, char[ISC_SHA384_DIGESTSTRINGLENGTH]); - -void isc_sha512_init (isc_sha512_t *); -void isc_sha512_update (isc_sha512_t *, const isc_uint8_t *, size_t); -void isc_sha512_final (isc_uint8_t[ISC_SHA512_DIGESTLENGTH], isc_sha512_t *); -char *isc_sha512_end (isc_sha512_t *, char[ISC_SHA512_DIGESTSTRINGLENGTH]); -char *isc_sha512_data (const isc_uint8_t *, size_t, char[ISC_SHA512_DIGESTSTRINGLENGTH]); - -ISC_LANG_ENDDECLS - -#endif /* ISC_SHA2_H */ diff --git a/contrib/bind9/lib/isc/include/isc/sockaddr.h b/contrib/bind9/lib/isc/include/isc/sockaddr.h deleted file mode 100644 index 83412d2..0000000 --- a/contrib/bind9/lib/isc/include/isc/sockaddr.h +++ /dev/null @@ -1,240 +0,0 @@ -/* - * Copyright (C) 2004-2006 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: sockaddr.h,v 1.42.18.8 2006/03/02 00:37:22 marka Exp $ */ - -#ifndef ISC_SOCKADDR_H -#define ISC_SOCKADDR_H 1 - -/*! \file */ - -#include <isc/lang.h> -#include <isc/net.h> -#include <isc/types.h> -#ifdef ISC_PLATFORM_HAVESYSUNH -#include <sys/un.h> -#endif - -struct isc_sockaddr { - union { - struct sockaddr sa; - struct sockaddr_in sin; - struct sockaddr_in6 sin6; -#ifdef ISC_PLATFORM_HAVESYSUNH - struct sockaddr_un sunix; -#endif - } type; - unsigned int length; /* XXXRTH beginning? */ - ISC_LINK(struct isc_sockaddr) link; -}; - -typedef ISC_LIST(struct isc_sockaddr) isc_sockaddrlist_t; - -#define ISC_SOCKADDR_CMPADDR 0x0001 /*%< compare the address - * sin_addr/sin6_addr */ -#define ISC_SOCKADDR_CMPPORT 0x0002 /*%< compare the port - * sin_port/sin6_port */ -#define ISC_SOCKADDR_CMPSCOPE 0x0004 /*%< compare the scope - * sin6_scope */ -#define ISC_SOCKADDR_CMPSCOPEZERO 0x0008 /*%< when comparing scopes - * zero scopes always match */ - -ISC_LANG_BEGINDECLS - -isc_boolean_t -isc_sockaddr_compare(const isc_sockaddr_t *a, const isc_sockaddr_t *b, - unsigned int flags); -/*%< - * Compare the elements of the two address ('a' and 'b') as specified - * by 'flags' and report if they are equal or not. - * - * 'flags' is set from ISC_SOCKADDR_CMP*. - */ - -isc_boolean_t -isc_sockaddr_equal(const isc_sockaddr_t *a, const isc_sockaddr_t *b); -/*%< - * Return ISC_TRUE iff the socket addresses 'a' and 'b' are equal. - */ - -isc_boolean_t -isc_sockaddr_eqaddr(const isc_sockaddr_t *a, const isc_sockaddr_t *b); -/*%< - * Return ISC_TRUE iff the address parts of the socket addresses - * 'a' and 'b' are equal, ignoring the ports. - */ - -isc_boolean_t -isc_sockaddr_eqaddrprefix(const isc_sockaddr_t *a, const isc_sockaddr_t *b, - unsigned int prefixlen); -/*%< - * Return ISC_TRUE iff the most significant 'prefixlen' bits of the - * socket addresses 'a' and 'b' are equal, ignoring the ports. - */ - -unsigned int -isc_sockaddr_hash(const isc_sockaddr_t *sockaddr, isc_boolean_t address_only); -/*%< - * Return a hash value for the socket address 'sockaddr'. If 'address_only' - * is ISC_TRUE, the hash value will not depend on the port. - * - * IPv6 addresses containing mapped IPv4 addresses generate the same hash - * value as the equivalent IPv4 address. - */ - -void -isc_sockaddr_any(isc_sockaddr_t *sockaddr); -/*%< - * Return the IPv4 wildcard address. - */ - -void -isc_sockaddr_any6(isc_sockaddr_t *sockaddr); -/*%< - * Return the IPv6 wildcard address. - */ - -void -isc_sockaddr_anyofpf(isc_sockaddr_t *sockaddr, int family); -/*%< - * Set '*sockaddr' to the wildcard address of protocol family - * 'family'. - * - * Requires: - * \li 'family' is AF_INET or AF_INET6. - */ - -void -isc_sockaddr_fromin(isc_sockaddr_t *sockaddr, const struct in_addr *ina, - in_port_t port); -/*%< - * Construct an isc_sockaddr_t from an IPv4 address and port. - */ - -void -isc_sockaddr_fromin6(isc_sockaddr_t *sockaddr, const struct in6_addr *ina6, - in_port_t port); -/*%< - * Construct an isc_sockaddr_t from an IPv6 address and port. - */ - -void -isc_sockaddr_v6fromin(isc_sockaddr_t *sockaddr, const struct in_addr *ina, - in_port_t port); -/*%< - * Construct an IPv6 isc_sockaddr_t representing a mapped IPv4 address. - */ - -void -isc_sockaddr_fromnetaddr(isc_sockaddr_t *sockaddr, const isc_netaddr_t *na, - in_port_t port); -/*%< - * Construct an isc_sockaddr_t from an isc_netaddr_t and port. - */ - -int -isc_sockaddr_pf(const isc_sockaddr_t *sockaddr); -/*%< - * Get the protocol family of 'sockaddr'. - * - * Requires: - * - *\li 'sockaddr' is a valid sockaddr with an address family of AF_INET - * or AF_INET6. - * - * Returns: - * - *\li The protocol family of 'sockaddr', e.g. PF_INET or PF_INET6. - */ - -void -isc_sockaddr_setport(isc_sockaddr_t *sockaddr, in_port_t port); -/*%< - * Set the port of 'sockaddr' to 'port'. - */ - -in_port_t -isc_sockaddr_getport(const isc_sockaddr_t *sockaddr); -/*%< - * Get the port stored in 'sockaddr'. - */ - -isc_result_t -isc_sockaddr_totext(const isc_sockaddr_t *sockaddr, isc_buffer_t *target); -/*%< - * Append a text representation of 'sockaddr' to the buffer 'target'. - * The text will include both the IP address (v4 or v6) and the port. - * The text is null terminated, but the terminating null is not - * part of the buffer's used region. - * - * Returns: - * \li ISC_R_SUCCESS - * \li ISC_R_NOSPACE The text or the null termination did not fit. - */ - -void -isc_sockaddr_format(const isc_sockaddr_t *sa, char *array, unsigned int size); -/*%< - * Format a human-readable representation of the socket address '*sa' - * into the character array 'array', which is of size 'size'. - * The resulting string is guaranteed to be null-terminated. - */ - -isc_boolean_t -isc_sockaddr_ismulticast(const isc_sockaddr_t *sa); -/*%< - * Returns #ISC_TRUE if the address is a multicast address. - */ - -isc_boolean_t -isc_sockaddr_isexperimental(const isc_sockaddr_t *sa); -/* - * Returns ISC_TRUE if the address is a experimental (CLASS E) address. - */ - -isc_boolean_t -isc_sockaddr_islinklocal(const isc_sockaddr_t *sa); -/*%< - * Returns ISC_TRUE if the address is a link local addresss. - */ - -isc_boolean_t -isc_sockaddr_issitelocal(const isc_sockaddr_t *sa); -/*%< - * Returns ISC_TRUE if the address is a sitelocal address. - */ - -isc_result_t -isc_sockaddr_frompath(isc_sockaddr_t *sockaddr, const char *path); -/* - * Create a UNIX domain sockaddr that refers to path. - * - * Returns: - * \li ISC_R_NOSPACE - * \li ISC_R_NOTIMPLEMENTED - * \li ISC_R_SUCCESS - */ - -#define ISC_SOCKADDR_FORMATSIZE \ - sizeof("xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:XXX.XXX.XXX.XXX%SSSSSSSSSS#YYYYY") -/*%< - * Minimum size of array to pass to isc_sockaddr_format(). - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_SOCKADDR_H */ diff --git a/contrib/bind9/lib/isc/include/isc/socket.h b/contrib/bind9/lib/isc/include/isc/socket.h deleted file mode 100644 index ccc49f5..0000000 --- a/contrib/bind9/lib/isc/include/isc/socket.h +++ /dev/null @@ -1,752 +0,0 @@ -/* - * Copyright (C) 2004-2006 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2002 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: socket.h,v 1.57.18.6 2006/06/07 00:29:45 marka Exp $ */ - -#ifndef ISC_SOCKET_H -#define ISC_SOCKET_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file - * \brief Provides TCP and UDP sockets for network I/O. The sockets are event - * sources in the task system. - * - * When I/O completes, a completion event for the socket is posted to the - * event queue of the task which requested the I/O. - * - * \li MP: - * The module ensures appropriate synchronization of data structures it - * creates and manipulates. - * Clients of this module must not be holding a socket's task's lock when - * making a call that affects that socket. Failure to follow this rule - * can result in deadlock. - * The caller must ensure that isc_socketmgr_destroy() is called only - * once for a given manager. - * - * \li Reliability: - * No anticipated impact. - * - * \li Resources: - * TBS - * - * \li Security: - * No anticipated impact. - * - * \li Standards: - * None. - */ - -/*** - *** Imports - ***/ - -#include <isc/lang.h> -#include <isc/types.h> -#include <isc/event.h> -#include <isc/eventclass.h> -#include <isc/time.h> -#include <isc/region.h> -#include <isc/sockaddr.h> - -ISC_LANG_BEGINDECLS - -/*** - *** Constants - ***/ - -/*% - * Maximum number of buffers in a scatter/gather read/write. The operating - * system in use must support at least this number (plus one on some.) - */ -#define ISC_SOCKET_MAXSCATTERGATHER 8 - -/*** - *** Types - ***/ - -struct isc_socketevent { - ISC_EVENT_COMMON(isc_socketevent_t); - isc_result_t result; /*%< OK, EOF, whatever else */ - unsigned int minimum; /*%< minimum i/o for event */ - unsigned int n; /*%< bytes read or written */ - unsigned int offset; /*%< offset into buffer list */ - isc_region_t region; /*%< for single-buffer i/o */ - isc_bufferlist_t bufferlist; /*%< list of buffers */ - isc_sockaddr_t address; /*%< source address */ - isc_time_t timestamp; /*%< timestamp of packet recv */ - struct in6_pktinfo pktinfo; /*%< ipv6 pktinfo */ - isc_uint32_t attributes; /*%< see below */ - isc_eventdestructor_t destroy; /*%< original destructor */ -}; - -typedef struct isc_socket_newconnev isc_socket_newconnev_t; -struct isc_socket_newconnev { - ISC_EVENT_COMMON(isc_socket_newconnev_t); - isc_socket_t * newsocket; - isc_result_t result; /*%< OK, EOF, whatever else */ - isc_sockaddr_t address; /*%< source address */ -}; - -typedef struct isc_socket_connev isc_socket_connev_t; -struct isc_socket_connev { - ISC_EVENT_COMMON(isc_socket_connev_t); - isc_result_t result; /*%< OK, EOF, whatever else */ -}; - -/*@{*/ -/*! - * _ATTACHED: Internal use only. - * _TRUNC: Packet was truncated on receive. - * _CTRUNC: Packet control information was truncated. This can - * indicate that the packet is not complete, even though - * all the data is valid. - * _TIMESTAMP: The timestamp member is valid. - * _PKTINFO: The pktinfo member is valid. - * _MULTICAST: The UDP packet was received via a multicast transmission. - */ -#define ISC_SOCKEVENTATTR_ATTACHED 0x80000000U /* internal */ -#define ISC_SOCKEVENTATTR_TRUNC 0x00800000U /* public */ -#define ISC_SOCKEVENTATTR_CTRUNC 0x00400000U /* public */ -#define ISC_SOCKEVENTATTR_TIMESTAMP 0x00200000U /* public */ -#define ISC_SOCKEVENTATTR_PKTINFO 0x00100000U /* public */ -#define ISC_SOCKEVENTATTR_MULTICAST 0x00080000U /* public */ -/*@}*/ - -#define ISC_SOCKEVENT_ANYEVENT (0) -#define ISC_SOCKEVENT_RECVDONE (ISC_EVENTCLASS_SOCKET + 1) -#define ISC_SOCKEVENT_SENDDONE (ISC_EVENTCLASS_SOCKET + 2) -#define ISC_SOCKEVENT_NEWCONN (ISC_EVENTCLASS_SOCKET + 3) -#define ISC_SOCKEVENT_CONNECT (ISC_EVENTCLASS_SOCKET + 4) - -/* - * Internal events. - */ -#define ISC_SOCKEVENT_INTR (ISC_EVENTCLASS_SOCKET + 256) -#define ISC_SOCKEVENT_INTW (ISC_EVENTCLASS_SOCKET + 257) - -typedef enum { - isc_sockettype_udp = 1, - isc_sockettype_tcp = 2, - isc_sockettype_unix = 3 -} isc_sockettype_t; - -/*@{*/ -/*! - * How a socket should be shutdown in isc_socket_shutdown() calls. - */ -#define ISC_SOCKSHUT_RECV 0x00000001 /*%< close read side */ -#define ISC_SOCKSHUT_SEND 0x00000002 /*%< close write side */ -#define ISC_SOCKSHUT_ALL 0x00000003 /*%< close them all */ -/*@}*/ - -/*@{*/ -/*! - * What I/O events to cancel in isc_socket_cancel() calls. - */ -#define ISC_SOCKCANCEL_RECV 0x00000001 /*%< cancel recv */ -#define ISC_SOCKCANCEL_SEND 0x00000002 /*%< cancel send */ -#define ISC_SOCKCANCEL_ACCEPT 0x00000004 /*%< cancel accept */ -#define ISC_SOCKCANCEL_CONNECT 0x00000008 /*%< cancel connect */ -#define ISC_SOCKCANCEL_ALL 0x0000000f /*%< cancel everything */ -/*@}*/ - -/*@{*/ -/*! - * Flags for isc_socket_send() and isc_socket_recv() calls. - */ -#define ISC_SOCKFLAG_IMMEDIATE 0x00000001 /*%< send event only if needed */ -#define ISC_SOCKFLAG_NORETRY 0x00000002 /*%< drop failed UDP sends */ -/*@}*/ - -/*** - *** Socket and Socket Manager Functions - *** - *** Note: all Ensures conditions apply only if the result is success for - *** those functions which return an isc_result. - ***/ - -isc_result_t -isc_socket_create(isc_socketmgr_t *manager, - int pf, - isc_sockettype_t type, - isc_socket_t **socketp); -/*%< - * Create a new 'type' socket managed by 'manager'. - * - * Note: - * - *\li 'pf' is the desired protocol family, e.g. PF_INET or PF_INET6. - * - * Requires: - * - *\li 'manager' is a valid manager - * - *\li 'socketp' is a valid pointer, and *socketp == NULL - * - * Ensures: - * - * '*socketp' is attached to the newly created socket - * - * Returns: - * - *\li #ISC_R_SUCCESS - *\li #ISC_R_NOMEMORY - *\li #ISC_R_NORESOURCES - *\li #ISC_R_UNEXPECTED - */ - -void -isc_socket_cancel(isc_socket_t *sock, isc_task_t *task, - unsigned int how); -/*%< - * Cancel pending I/O of the type specified by "how". - * - * Note: if "task" is NULL, then the cancel applies to all tasks using the - * socket. - * - * Requires: - * - * \li "socket" is a valid socket - * - * \li "task" is NULL or a valid task - * - * "how" is a bitmask describing the type of cancelation to perform. - * The type ISC_SOCKCANCEL_ALL will cancel all pending I/O on this - * socket. - * - * \li ISC_SOCKCANCEL_RECV: - * Cancel pending isc_socket_recv() calls. - * - * \li ISC_SOCKCANCEL_SEND: - * Cancel pending isc_socket_send() and isc_socket_sendto() calls. - * - * \li ISC_SOCKCANCEL_ACCEPT: - * Cancel pending isc_socket_accept() calls. - * - * \li ISC_SOCKCANCEL_CONNECT: - * Cancel pending isc_socket_connect() call. - */ - -void -isc_socket_shutdown(isc_socket_t *sock, unsigned int how); -/*%< - * Shutdown 'socket' according to 'how'. - * - * Requires: - * - * \li 'socket' is a valid socket. - * - * \li 'task' is NULL or is a valid task. - * - * \li If 'how' is 'ISC_SOCKSHUT_RECV' or 'ISC_SOCKSHUT_ALL' then - * - * The read queue must be empty. - * - * No further read requests may be made. - * - * \li If 'how' is 'ISC_SOCKSHUT_SEND' or 'ISC_SOCKSHUT_ALL' then - * - * The write queue must be empty. - * - * No further write requests may be made. - */ - -void -isc_socket_attach(isc_socket_t *sock, isc_socket_t **socketp); -/*%< - * Attach *socketp to socket. - * - * Requires: - * - * \li 'socket' is a valid socket. - * - * \li 'socketp' points to a NULL socket. - * - * Ensures: - * - * \li *socketp is attached to socket. - */ - -void -isc_socket_detach(isc_socket_t **socketp); -/*%< - * Detach *socketp from its socket. - * - * Requires: - * - * \li 'socketp' points to a valid socket. - * - * \li If '*socketp' is the last reference to the socket, - * then: - * - * There must be no pending I/O requests. - * - * Ensures: - * - * \li *socketp is NULL. - * - * \li If '*socketp' is the last reference to the socket, - * then: - * - * The socket will be shutdown (both reading and writing) - * for all tasks. - * - * All resources used by the socket have been freed - */ - -isc_result_t -isc_socket_bind(isc_socket_t *sock, isc_sockaddr_t *addressp); -/*%< - * Bind 'socket' to '*addressp'. - * - * Requires: - * - * \li 'socket' is a valid socket - * - * \li 'addressp' points to a valid isc_sockaddr. - * - * Returns: - * - * \li ISC_R_SUCCESS - * \li ISC_R_NOPERM - * \li ISC_R_ADDRNOTAVAIL - * \li ISC_R_ADDRINUSE - * \li ISC_R_BOUND - * \li ISC_R_UNEXPECTED - */ - -isc_result_t -isc_socket_filter(isc_socket_t *sock, const char *filter); -/*%< - * Inform the kernel that it should perform accept filtering. - * If filter is NULL the current filter will be removed.:w - */ - -isc_result_t -isc_socket_listen(isc_socket_t *sock, unsigned int backlog); -/*%< - * Set listen mode on the socket. After this call, the only function that - * can be used (other than attach and detach) is isc_socket_accept(). - * - * Notes: - * - * \li 'backlog' is as in the UNIX system call listen() and may be - * ignored by non-UNIX implementations. - * - * \li If 'backlog' is zero, a reasonable system default is used, usually - * SOMAXCONN. - * - * Requires: - * - * \li 'socket' is a valid, bound TCP socket or a valid, bound UNIX socket. - * - * Returns: - * - * \li ISC_R_SUCCESS - * \li ISC_R_UNEXPECTED - */ - -isc_result_t -isc_socket_accept(isc_socket_t *sock, - isc_task_t *task, isc_taskaction_t action, const void *arg); -/*%< - * Queue accept event. When a new connection is received, the task will - * get an ISC_SOCKEVENT_NEWCONN event with the sender set to the listen - * socket. The new socket structure is sent inside the isc_socket_newconnev_t - * event type, and is attached to the task 'task'. - * - * REQUIRES: - * \li 'socket' is a valid TCP socket that isc_socket_listen() was called - * on. - * - * \li 'task' is a valid task - * - * \li 'action' is a valid action - * - * RETURNS: - * \li ISC_R_SUCCESS - * \li ISC_R_NOMEMORY - * \li ISC_R_UNEXPECTED - */ - -isc_result_t -isc_socket_connect(isc_socket_t *sock, isc_sockaddr_t *addressp, - isc_task_t *task, isc_taskaction_t action, - const void *arg); -/*%< - * Connect 'socket' to peer with address *saddr. When the connection - * succeeds, or when an error occurs, a CONNECT event with action 'action' - * and arg 'arg' will be posted to the event queue for 'task'. - * - * Requires: - * - * \li 'socket' is a valid TCP socket - * - * \li 'addressp' points to a valid isc_sockaddr - * - * \li 'task' is a valid task - * - * \li 'action' is a valid action - * - * Returns: - * - * \li ISC_R_SUCCESS - * \li ISC_R_NOMEMORY - * \li ISC_R_UNEXPECTED - * - * Posted event's result code: - * - * \li ISC_R_SUCCESS - * \li ISC_R_TIMEDOUT - * \li ISC_R_CONNREFUSED - * \li ISC_R_NETUNREACH - * \li ISC_R_UNEXPECTED - */ - -isc_result_t -isc_socket_getpeername(isc_socket_t *sock, isc_sockaddr_t *addressp); -/*%< - * Get the name of the peer connected to 'socket'. - * - * Requires: - * - * \li 'socket' is a valid TCP socket. - * - * Returns: - * - * \li ISC_R_SUCCESS - * \li ISC_R_TOOSMALL - * \li ISC_R_UNEXPECTED - */ - -isc_result_t -isc_socket_getsockname(isc_socket_t *sock, isc_sockaddr_t *addressp); -/*%< - * Get the name of 'socket'. - * - * Requires: - * - * \li 'socket' is a valid socket. - * - * Returns: - * - * \li ISC_R_SUCCESS - * \li ISC_R_TOOSMALL - * \li ISC_R_UNEXPECTED - */ - -/*@{*/ -isc_result_t -isc_socket_recv(isc_socket_t *sock, isc_region_t *region, - unsigned int minimum, - isc_task_t *task, isc_taskaction_t action, const void *arg); -isc_result_t -isc_socket_recvv(isc_socket_t *sock, isc_bufferlist_t *buflist, - unsigned int minimum, - isc_task_t *task, isc_taskaction_t action, const void *arg); - -isc_result_t -isc_socket_recv2(isc_socket_t *sock, isc_region_t *region, - unsigned int minimum, isc_task_t *task, - isc_socketevent_t *event, unsigned int flags); - -/*! - * Receive from 'socket', storing the results in region. - * - * Notes: - * - *\li Let 'length' refer to the length of 'region' or to the sum of all - * available regions in the list of buffers '*buflist'. - * - *\li If 'minimum' is non-zero and at least that many bytes are read, - * the completion event will be posted to the task 'task.' If minimum - * is zero, the exact number of bytes requested in the region must - * be read for an event to be posted. This only makes sense for TCP - * connections, and is always set to 1 byte for UDP. - * - *\li The read will complete when the desired number of bytes have been - * read, if end-of-input occurs, or if an error occurs. A read done - * event with the given 'action' and 'arg' will be posted to the - * event queue of 'task'. - * - *\li The caller may not modify 'region', the buffers which are passed - * into this function, or any data they refer to until the completion - * event is received. - * - *\li For isc_socket_recvv(): - * On successful completion, '*buflist' will be empty, and the list of - * all buffers will be returned in the done event's 'bufferlist' - * member. On error return, '*buflist' will be unchanged. - * - *\li For isc_socket_recv2(): - * 'event' is not NULL, and the non-socket specific fields are - * expected to be initialized. - * - *\li For isc_socket_recv2(): - * The only defined value for 'flags' is ISC_SOCKFLAG_IMMEDIATE. If - * set and the operation completes, the return value will be - * ISC_R_SUCCESS and the event will be filled in and not sent. If the - * operation does not complete, the return value will be - * ISC_R_INPROGRESS and the event will be sent when the operation - * completes. - * - * Requires: - * - *\li 'socket' is a valid, bound socket. - * - *\li For isc_socket_recv(): - * 'region' is a valid region - * - *\li For isc_socket_recvv(): - * 'buflist' is non-NULL, and '*buflist' contain at least one buffer. - * - *\li 'task' is a valid task - * - *\li For isc_socket_recv() and isc_socket_recvv(): - * action != NULL and is a valid action - * - *\li For isc_socket_recv2(): - * event != NULL - * - * Returns: - * - *\li #ISC_R_SUCCESS - *\li #ISC_R_INPROGRESS - *\li #ISC_R_NOMEMORY - *\li #ISC_R_UNEXPECTED - * - * Event results: - * - *\li #ISC_R_SUCCESS - *\li #ISC_R_UNEXPECTED - *\li XXX needs other net-type errors - */ -/*@}*/ - -/*@{*/ -isc_result_t -isc_socket_send(isc_socket_t *sock, isc_region_t *region, - isc_task_t *task, isc_taskaction_t action, const void *arg); -isc_result_t -isc_socket_sendto(isc_socket_t *sock, isc_region_t *region, - isc_task_t *task, isc_taskaction_t action, const void *arg, - isc_sockaddr_t *address, struct in6_pktinfo *pktinfo); -isc_result_t -isc_socket_sendv(isc_socket_t *sock, isc_bufferlist_t *buflist, - isc_task_t *task, isc_taskaction_t action, const void *arg); -isc_result_t -isc_socket_sendtov(isc_socket_t *sock, isc_bufferlist_t *buflist, - isc_task_t *task, isc_taskaction_t action, const void *arg, - isc_sockaddr_t *address, struct in6_pktinfo *pktinfo); -isc_result_t -isc_socket_sendto2(isc_socket_t *sock, isc_region_t *region, - isc_task_t *task, - isc_sockaddr_t *address, struct in6_pktinfo *pktinfo, - isc_socketevent_t *event, unsigned int flags); - -/*! - * Send the contents of 'region' to the socket's peer. - * - * Notes: - * - *\li Shutting down the requestor's task *may* result in any - * still pending writes being dropped or completed, depending on the - * underlying OS implementation. - * - *\li If 'action' is NULL, then no completion event will be posted. - * - *\li The caller may not modify 'region', the buffers which are passed - * into this function, or any data they refer to until the completion - * event is received. - * - *\li For isc_socket_sendv() and isc_socket_sendtov(): - * On successful completion, '*buflist' will be empty, and the list of - * all buffers will be returned in the done event's 'bufferlist' - * member. On error return, '*buflist' will be unchanged. - * - *\li For isc_socket_sendto2(): - * 'event' is not NULL, and the non-socket specific fields are - * expected to be initialized. - * - *\li For isc_socket_sendto2(): - * The only defined values for 'flags' are ISC_SOCKFLAG_IMMEDIATE - * and ISC_SOCKFLAG_NORETRY. - * - *\li If ISC_SOCKFLAG_IMMEDIATE is set and the operation completes, the - * return value will be ISC_R_SUCCESS and the event will be filled - * in and not sent. If the operation does not complete, the return - * value will be ISC_R_INPROGRESS and the event will be sent when - * the operation completes. - * - *\li ISC_SOCKFLAG_NORETRY can only be set for UDP sockets. If set - * and the send operation fails due to a transient error, the send - * will not be retried and the error will be indicated in the event. - * Using this option along with ISC_SOCKFLAG_IMMEDIATE allows the caller - * to specify a region that is allocated on the stack. - * - * Requires: - * - *\li 'socket' is a valid, bound socket. - * - *\li For isc_socket_send(): - * 'region' is a valid region - * - *\li For isc_socket_sendv() and isc_socket_sendtov(): - * 'buflist' is non-NULL, and '*buflist' contain at least one buffer. - * - *\li 'task' is a valid task - * - *\li For isc_socket_sendv(), isc_socket_sendtov(), isc_socket_send(), and - * isc_socket_sendto(): - * action == NULL or is a valid action - * - *\li For isc_socket_sendto2(): - * event != NULL - * - * Returns: - * - *\li #ISC_R_SUCCESS - *\li #ISC_R_INPROGRESS - *\li #ISC_R_NOMEMORY - *\li #ISC_R_UNEXPECTED - * - * Event results: - * - *\li #ISC_R_SUCCESS - *\li #ISC_R_UNEXPECTED - *\li XXX needs other net-type errors - */ -/*@}*/ - -isc_result_t -isc_socketmgr_create(isc_mem_t *mctx, isc_socketmgr_t **managerp); -/*%< - * Create a socket manager. - * - * Notes: - * - *\li All memory will be allocated in memory context 'mctx'. - * - * Requires: - * - *\li 'mctx' is a valid memory context. - * - *\li 'managerp' points to a NULL isc_socketmgr_t. - * - * Ensures: - * - *\li '*managerp' is a valid isc_socketmgr_t. - * - * Returns: - * - *\li #ISC_R_SUCCESS - *\li #ISC_R_NOMEMORY - *\li #ISC_R_UNEXPECTED - */ - -void -isc_socketmgr_destroy(isc_socketmgr_t **managerp); -/*%< - * Destroy a socket manager. - * - * Notes: - * - *\li This routine blocks until there are no sockets left in the manager, - * so if the caller holds any socket references using the manager, it - * must detach them before calling isc_socketmgr_destroy() or it will - * block forever. - * - * Requires: - * - *\li '*managerp' is a valid isc_socketmgr_t. - * - *\li All sockets managed by this manager are fully detached. - * - * Ensures: - * - *\li *managerp == NULL - * - *\li All resources used by the manager have been freed. - */ - -isc_sockettype_t -isc_socket_gettype(isc_socket_t *sock); -/*%< - * Returns the socket type for "sock." - * - * Requires: - * - *\li "sock" is a valid socket. - */ - -/*@{*/ -isc_boolean_t -isc_socket_isbound(isc_socket_t *sock); - -void -isc_socket_ipv6only(isc_socket_t *sock, isc_boolean_t yes); -/*%< - * If the socket is an IPv6 socket set/clear the IPV6_IPV6ONLY socket - * option if the host OS supports this option. - * - * Requires: - *\li 'sock' is a valid socket. - */ -/*@}*/ - -void -isc_socket_cleanunix(isc_sockaddr_t *addr, isc_boolean_t active); - -/*%< - * Cleanup UNIX domain sockets in the file-system. If 'active' is true - * then just unlink the socket. If 'active' is false try to determine - * if there is a listener of the socket or not. If no listener is found - * then unlink socket. - * - * Prior to unlinking the path is tested to see if it a socket. - * - * Note: there are a number of race conditions which cannot be avoided - * both in the filesystem and any application using UNIX domain - * sockets (e.g. socket is tested between bind() and listen(), - * the socket is deleted and replaced in the file-system between - * stat() and unlink()). - */ - -isc_result_t -isc_socket_permunix(isc_sockaddr_t *sockaddr, isc_uint32_t perm, - isc_uint32_t owner, isc_uint32_t group); -/*%< - * Set ownership and file permissions on the UNIX domain socket. - * - * Note: On Solaris and SunOS this secures the directory containing - * the socket as Solaris and SunOS do not honour the filesytem - * permissions on the socket. - * - * Requires: - * \li 'sockaddr' to be a valid UNIX domain sockaddr. - * - * Returns: - * \li #ISC_R_SUCCESS - * \li #ISC_R_FAILURE - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_SOCKET_H */ diff --git a/contrib/bind9/lib/isc/include/isc/stdio.h b/contrib/bind9/lib/isc/include/isc/stdio.h deleted file mode 100644 index e3bf0cd..0000000 --- a/contrib/bind9/lib/isc/include/isc/stdio.h +++ /dev/null @@ -1,77 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: stdio.h,v 1.7.18.2 2005/04/29 00:17:03 marka Exp $ */ - -#ifndef ISC_STDIO_H -#define ISC_STDIO_H 1 - -/*! \file */ - -/*% - * These functions are wrappers around the corresponding stdio functions. - * - * They return a detailed error code in the form of an an isc_result_t. ANSI C - * does not guarantee that stdio functions set errno, hence these functions - * must use platform dependent methods (e.g., the POSIX errno) to construct the - * error code. - */ - -#include <stdio.h> - -#include <isc/lang.h> -#include <isc/result.h> - -ISC_LANG_BEGINDECLS - -/*% Open */ -isc_result_t -isc_stdio_open(const char *filename, const char *mode, FILE **fp); - -/*% Close */ -isc_result_t -isc_stdio_close(FILE *f); - -/*% Seek */ -isc_result_t -isc_stdio_seek(FILE *f, long offset, int whence); - -/*% Read */ -isc_result_t -isc_stdio_read(void *ptr, size_t size, size_t nmemb, FILE *f, - size_t *nret); - -/*% Write */ -isc_result_t -isc_stdio_write(const void *ptr, size_t size, size_t nmemb, FILE *f, - size_t *nret); - -/*% Flush */ -isc_result_t -isc_stdio_flush(FILE *f); - -isc_result_t -isc_stdio_sync(FILE *f); -/*%< - * Invoke fsync() on the file descriptor underlying an stdio stream, or an - * equivalent system-dependent operation. Note that this function has no - * direct counterpart in the stdio library. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_STDIO_H */ diff --git a/contrib/bind9/lib/isc/include/isc/stdlib.h b/contrib/bind9/lib/isc/include/isc/stdlib.h deleted file mode 100644 index 0e2c697..0000000 --- a/contrib/bind9/lib/isc/include/isc/stdlib.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: stdlib.h,v 1.2.18.2 2005/04/29 00:17:03 marka Exp $ */ - -#ifndef ISC_STDLIB_H -#define ISC_STDLIB_H 1 - -/*! \file */ - -#include <stdlib.h> - -#include <isc/lang.h> -#include <isc/platform.h> - -#ifdef ISC_PLATFORM_NEEDSTRTOUL -#define strtoul isc_strtoul -#endif - -ISC_LANG_BEGINDECLS - -unsigned long isc_strtoul(const char *, char **, int); - -ISC_LANG_ENDDECLS - -#endif diff --git a/contrib/bind9/lib/isc/include/isc/string.h b/contrib/bind9/lib/isc/include/isc/string.h deleted file mode 100644 index bda71f4..0000000 --- a/contrib/bind9/lib/isc/include/isc/string.h +++ /dev/null @@ -1,231 +0,0 @@ -/* - * Copyright (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2000, 2001, 2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: string.h,v 1.12.18.6 2007/09/13 05:04:01 each Exp $ */ - -#ifndef ISC_STRING_H -#define ISC_STRING_H 1 - -/*! \file */ - -#include <isc/formatcheck.h> -#include <isc/int.h> -#include <isc/lang.h> -#include <isc/platform.h> -#include <isc/types.h> - -#include <string.h> - -#ifdef ISC_PLATFORM_HAVESTRINGSH -#include <strings.h> -#endif - -#define ISC_STRING_MAGIC 0x5e - -ISC_LANG_BEGINDECLS - -isc_uint64_t -isc_string_touint64(char *source, char **endp, int base); -/*%< - * Convert the string pointed to by 'source' to isc_uint64_t. - * - * On successful conversion 'endp' points to the first character - * after conversion is complete. - * - * 'base': 0 or 2..36 - * - * If base is 0 the base is computed from the string type. - * - * On error 'endp' points to 'source'. - */ - -isc_result_t -isc_string_copy(char *target, size_t size, const char *source); -/* - * Copy the string pointed to by 'source' to 'target' which is a - * pointer to a string of at least 'size' bytes. - * - * Requires: - * 'target' is a pointer to a char[] of at least 'size' bytes. - * 'size' an integer > 0. - * 'source' == NULL or points to a NUL terminated string. - * - * Ensures: - * If result == ISC_R_SUCCESS - * 'target' will be a NUL terminated string of no more - * than 'size' bytes (including NUL). - * - * If result == ISC_R_NOSPACE - * 'target' is undefined. - * - * Returns: - * ISC_R_SUCCESS -- 'source' was successfully copied to 'target'. - * ISC_R_NOSPACE -- 'source' could not be copied since 'target' - * is too small. - */ - -void -isc_string_copy_truncate(char *target, size_t size, const char *source); -/* - * Copy the string pointed to by 'source' to 'target' which is a - * pointer to a string of at least 'size' bytes. - * - * Requires: - * 'target' is a pointer to a char[] of at least 'size' bytes. - * 'size' an integer > 0. - * 'source' == NULL or points to a NUL terminated string. - * - * Ensures: - * 'target' will be a NUL terminated string of no more - * than 'size' bytes (including NUL). - */ - -isc_result_t -isc_string_append(char *target, size_t size, const char *source); -/* - * Append the string pointed to by 'source' to 'target' which is a - * pointer to a NUL terminated string of at least 'size' bytes. - * - * Requires: - * 'target' is a pointer to a NUL terminated char[] of at - * least 'size' bytes. - * 'size' an integer > 0. - * 'source' == NULL or points to a NUL terminated string. - * - * Ensures: - * If result == ISC_R_SUCCESS - * 'target' will be a NUL terminated string of no more - * than 'size' bytes (including NUL). - * - * If result == ISC_R_NOSPACE - * 'target' is undefined. - * - * Returns: - * ISC_R_SUCCESS -- 'source' was successfully appended to 'target'. - * ISC_R_NOSPACE -- 'source' could not be appended since 'target' - * is too small. - */ - -void -isc_string_append_truncate(char *target, size_t size, const char *source); -/* - * Append the string pointed to by 'source' to 'target' which is a - * pointer to a NUL terminated string of at least 'size' bytes. - * - * Requires: - * 'target' is a pointer to a NUL terminated char[] of at - * least 'size' bytes. - * 'size' an integer > 0. - * 'source' == NULL or points to a NUL terminated string. - * - * Ensures: - * 'target' will be a NUL terminated string of no more - * than 'size' bytes (including NUL). - */ - -isc_result_t -isc_string_printf(char *target, size_t size, const char *format, ...) - ISC_FORMAT_PRINTF(3, 4); -/* - * Print 'format' to 'target' which is a pointer to a string of at least - * 'size' bytes. - * - * Requires: - * 'target' is a pointer to a char[] of at least 'size' bytes. - * 'size' an integer > 0. - * 'format' == NULL or points to a NUL terminated string. - * - * Ensures: - * If result == ISC_R_SUCCESS - * 'target' will be a NUL terminated string of no more - * than 'size' bytes (including NUL). - * - * If result == ISC_R_NOSPACE - * 'target' is undefined. - * - * Returns: - * ISC_R_SUCCESS -- 'format' was successfully printed to 'target'. - * ISC_R_NOSPACE -- 'format' could not be printed to 'target' since it - * is too small. - */ - -void -isc_string_printf_truncate(char *target, size_t size, const char *format, ...) - ISC_FORMAT_PRINTF(3, 4); -/* - * Print 'format' to 'target' which is a pointer to a string of at least - * 'size' bytes. - * - * Requires: - * 'target' is a pointer to a char[] of at least 'size' bytes. - * 'size' an integer > 0. - * 'format' == NULL or points to a NUL terminated string. - * - * Ensures: - * 'target' will be a NUL terminated string of no more - * than 'size' bytes (including NUL). - */ - - -char * -isc_string_regiondup(isc_mem_t *mctx, const isc_region_t *source); -/* - * Copy the region pointed to by r to a NUL terminated string - * allocated from the memory context pointed to by mctx. - * - * The result should be deallocated using isc_mem_free() - * - * Requires: - * 'mctx' is a point to a valid memory context. - * 'source' is a pointer to a valid region. - * - * Returns: - * a pointer to a NUL terminated string or - * NULL if memory for the copy could not be allocated - * - */ - -char * -isc_string_separate(char **stringp, const char *delim); - -#ifdef ISC_PLATFORM_NEEDSTRSEP -#define strsep isc_string_separate -#endif - -#ifdef ISC_PLATFORM_NEEDMEMMOVE -#define memmove(a,b,c) bcopy(b,a,c) -#endif - -size_t -isc_string_strlcpy(char *dst, const char *src, size_t size); - - -#ifdef ISC_PLATFORM_NEEDSTRLCPY -#define strlcpy isc_string_strlcpy -#endif - - -size_t -isc_string_strlcat(char *dst, const char *src, size_t size); - -#ifdef ISC_PLATFORM_NEEDSTRLCAT -#define strlcat isc_string_strlcat -#endif - -ISC_LANG_ENDDECLS - -#endif /* ISC_STRING_H */ diff --git a/contrib/bind9/lib/isc/include/isc/symtab.h b/contrib/bind9/lib/isc/include/isc/symtab.h deleted file mode 100644 index 94ea173..0000000 --- a/contrib/bind9/lib/isc/include/isc/symtab.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * Copyright (C) 2004-2006 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1996-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: symtab.h,v 1.17.18.4 2006/03/02 00:37:22 marka Exp $ */ - -#ifndef ISC_SYMTAB_H -#define ISC_SYMTAB_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file - * \brief Provides a simple memory-based symbol table. - * - * Keys are C strings, and key comparisons are case-insenstive. A type may - * be specified when looking up, defining, or undefining. A type value of - * 0 means "match any type"; any other value will only match the given - * type. - * - * It's possible that a client will attempt to define a <key, type, value> - * tuple when a tuple with the given key and type already exists in the table. - * What to do in this case is specified by the client. Possible policies are: - * - *\li #isc_symexists_reject Disallow the define, returning #ISC_R_EXISTS - *\li #isc_symexists_replace Replace the old value with the new. The - * undefine action (if provided) will be called - * with the old <key, type, value> tuple. - *\li #isc_symexists_add Add the new tuple, leaving the old tuple in - * the table. Subsequent lookups will retrieve - * the most-recently-defined tuple. - * - * A lookup of a key using type 0 will return the most-recently defined - * symbol with that key. An undefine of a key using type 0 will undefine the - * most-recently defined symbol with that key. Trying to define a key with - * type 0 is illegal. - * - * The symbol table library does not make a copy the key field, so the - * caller must ensure that any key it passes to isc_symtab_define() will not - * change until it calls isc_symtab_undefine() or isc_symtab_destroy(). - * - * A user-specified action will be called (if provided) when a symbol is - * undefined. It can be used to free memory associated with keys and/or - * values. - * - * \li MP: - * The callers of this module must ensure any required synchronization. - * - * \li Reliability: - * No anticipated impact. - * - * \li Resources: - * TBS - * - * \li Security: - * No anticipated impact. - * - * \li Standards: - * None. - */ - -/*** - *** Imports. - ***/ - -#include <isc/lang.h> -#include <isc/types.h> - -/* - *** Symbol Tables. - ***/ -/*% Symbol table value. */ -typedef union isc_symvalue { - void * as_pointer; - const void * as_cpointer; - int as_integer; - unsigned int as_uinteger; -} isc_symvalue_t; - -typedef void (*isc_symtabaction_t)(char *key, unsigned int type, - isc_symvalue_t value, void *userarg); -/*% Symbol table exists. */ -typedef enum { - isc_symexists_reject = 0, /*%< Disallow the define */ - isc_symexists_replace = 1, /*%< Replace the old value with the new */ - isc_symexists_add = 2 /*%< Add the new tuple */ -} isc_symexists_t; - -ISC_LANG_BEGINDECLS - -/*% Create a symbol table. */ -isc_result_t -isc_symtab_create(isc_mem_t *mctx, unsigned int size, - isc_symtabaction_t undefine_action, void *undefine_arg, - isc_boolean_t case_sensitive, isc_symtab_t **symtabp); - -/*% Destroy a symbol table. */ -void -isc_symtab_destroy(isc_symtab_t **symtabp); - -/*% Lookup a symbol table. */ -isc_result_t -isc_symtab_lookup(isc_symtab_t *symtab, const char *key, unsigned int type, - isc_symvalue_t *value); - -/*% Define a symbol table. */ -isc_result_t -isc_symtab_define(isc_symtab_t *symtab, const char *key, unsigned int type, - isc_symvalue_t value, isc_symexists_t exists_policy); - -/*% Undefine a symbol table. */ -isc_result_t -isc_symtab_undefine(isc_symtab_t *symtab, const char *key, unsigned int type); - -ISC_LANG_ENDDECLS - -#endif /* ISC_SYMTAB_H */ diff --git a/contrib/bind9/lib/isc/include/isc/task.h b/contrib/bind9/lib/isc/include/isc/task.h deleted file mode 100644 index f7d237c..0000000 --- a/contrib/bind9/lib/isc/include/isc/task.h +++ /dev/null @@ -1,616 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2001, 2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: task.h,v 1.51.18.2 2005/04/29 00:17:03 marka Exp $ */ - -#ifndef ISC_TASK_H -#define ISC_TASK_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file - * \brief The task system provides a lightweight execution context, which is - * basically an event queue. - - * When a task's event queue is non-empty, the - * task is runnable. A small work crew of threads, typically one per CPU, - * execute runnable tasks by dispatching the events on the tasks' event - * queues. Context switching between tasks is fast. - * - * \li MP: - * The module ensures appropriate synchronization of data structures it - * creates and manipulates. - * The caller must ensure that isc_taskmgr_destroy() is called only - * once for a given manager. - * - * \li Reliability: - * No anticipated impact. - * - * \li Resources: - * TBS - * - * \li Security: - * No anticipated impact. - * - * \li Standards: - * None. - * - * \section purge Purging and Unsending - * - * Events which have been queued for a task but not delivered may be removed - * from the task's event queue by purging or unsending. - * - * With both types, the caller specifies a matching pattern that selects - * events based upon their sender, type, and tag. - * - * Purging calls isc_event_free() on the matching events. - * - * Unsending returns a list of events that matched the pattern. - * The caller is then responsible for them. - * - * Consumers of events should purge, not unsend. - * - * Producers of events often want to remove events when the caller indicates - * it is no longer interested in the object, e.g. by cancelling a timer. - * Sometimes this can be done by purging, but for some event types, the - * calls to isc_event_free() cause deadlock because the event free routine - * wants to acquire a lock the caller is already holding. Unsending instead - * of purging solves this problem. As a general rule, producers should only - * unsend events which they have sent. - */ - - -/*** - *** Imports. - ***/ - -#include <isc/eventclass.h> -#include <isc/lang.h> -#include <isc/stdtime.h> -#include <isc/types.h> - -#define ISC_TASKEVENT_FIRSTEVENT (ISC_EVENTCLASS_TASK + 0) -#define ISC_TASKEVENT_SHUTDOWN (ISC_EVENTCLASS_TASK + 1) -#define ISC_TASKEVENT_LASTEVENT (ISC_EVENTCLASS_TASK + 65535) - -/***** - ***** Tasks. - *****/ - -ISC_LANG_BEGINDECLS - -isc_result_t -isc_task_create(isc_taskmgr_t *manager, unsigned int quantum, - isc_task_t **taskp); -/*%< - * Create a task. - * - * Notes: - * - *\li If 'quantum' is non-zero, then only that many events can be dispatched - * before the task must yield to other tasks waiting to execute. If - * quantum is zero, then the default quantum of the task manager will - * be used. - * - *\li The 'quantum' option may be removed from isc_task_create() in the - * future. If this happens, isc_task_getquantum() and - * isc_task_setquantum() will be provided. - * - * Requires: - * - *\li 'manager' is a valid task manager. - * - *\li taskp != NULL && *taskp == NULL - * - * Ensures: - * - *\li On success, '*taskp' is bound to the new task. - * - * Returns: - * - *\li #ISC_R_SUCCESS - *\li #ISC_R_NOMEMORY - *\li #ISC_R_UNEXPECTED - *\li #ISC_R_SHUTTINGDOWN - */ - -void -isc_task_attach(isc_task_t *source, isc_task_t **targetp); -/*%< - * Attach *targetp to source. - * - * Requires: - * - *\li 'source' is a valid task. - * - *\li 'targetp' points to a NULL isc_task_t *. - * - * Ensures: - * - *\li *targetp is attached to source. - */ - -void -isc_task_detach(isc_task_t **taskp); -/*%< - * Detach *taskp from its task. - * - * Requires: - * - *\li '*taskp' is a valid task. - * - * Ensures: - * - *\li *taskp is NULL. - * - *\li If '*taskp' is the last reference to the task, the task is idle (has - * an empty event queue), and has not been shutdown, the task will be - * shutdown. - * - *\li If '*taskp' is the last reference to the task and - * the task has been shutdown, - * all resources used by the task will be freed. - */ - -void -isc_task_send(isc_task_t *task, isc_event_t **eventp); -/*%< - * Send '*event' to 'task'. - * - * Requires: - * - *\li 'task' is a valid task. - *\li eventp != NULL && *eventp != NULL. - * - * Ensures: - * - *\li *eventp == NULL. - */ - -void -isc_task_sendanddetach(isc_task_t **taskp, isc_event_t **eventp); -/*%< - * Send '*event' to '*taskp' and then detach '*taskp' from its - * task. - * - * Requires: - * - *\li '*taskp' is a valid task. - *\li eventp != NULL && *eventp != NULL. - * - * Ensures: - * - *\li *eventp == NULL. - * - *\li *taskp == NULL. - * - *\li If '*taskp' is the last reference to the task, the task is - * idle (has an empty event queue), and has not been shutdown, - * the task will be shutdown. - * - *\li If '*taskp' is the last reference to the task and - * the task has been shutdown, - * all resources used by the task will be freed. - */ - - -unsigned int -isc_task_purgerange(isc_task_t *task, void *sender, isc_eventtype_t first, - isc_eventtype_t last, void *tag); -/*%< - * Purge events from a task's event queue. - * - * Requires: - * - *\li 'task' is a valid task. - * - *\li last >= first - * - * Ensures: - * - *\li Events in the event queue of 'task' whose sender is 'sender', whose - * type is >= first and <= last, and whose tag is 'tag' will be purged, - * unless they are marked as unpurgable. - * - *\li A sender of NULL will match any sender. A NULL tag matches any - * tag. - * - * Returns: - * - *\li The number of events purged. - */ - -unsigned int -isc_task_purge(isc_task_t *task, void *sender, isc_eventtype_t type, - void *tag); -/*%< - * Purge events from a task's event queue. - * - * Notes: - * - *\li This function is equivalent to - * - *\code - * isc_task_purgerange(task, sender, type, type, tag); - *\endcode - * - * Requires: - * - *\li 'task' is a valid task. - * - * Ensures: - * - *\li Events in the event queue of 'task' whose sender is 'sender', whose - * type is 'type', and whose tag is 'tag' will be purged, unless they - * are marked as unpurgable. - * - *\li A sender of NULL will match any sender. A NULL tag matches any - * tag. - * - * Returns: - * - *\li The number of events purged. - */ - -isc_boolean_t -isc_task_purgeevent(isc_task_t *task, isc_event_t *event); -/*%< - * Purge 'event' from a task's event queue. - * - * XXXRTH: WARNING: This method may be removed before beta. - * - * Notes: - * - *\li If 'event' is on the task's event queue, it will be purged, - * unless it is marked as unpurgeable. 'event' does not have to be - * on the task's event queue; in fact, it can even be an invalid - * pointer. Purging only occurs if the event is actually on the task's - * event queue. - * - * \li Purging never changes the state of the task. - * - * Requires: - * - *\li 'task' is a valid task. - * - * Ensures: - * - *\li 'event' is not in the event queue for 'task'. - * - * Returns: - * - *\li #ISC_TRUE The event was purged. - *\li #ISC_FALSE The event was not in the event queue, - * or was marked unpurgeable. - */ - -unsigned int -isc_task_unsendrange(isc_task_t *task, void *sender, isc_eventtype_t first, - isc_eventtype_t last, void *tag, isc_eventlist_t *events); -/*%< - * Remove events from a task's event queue. - * - * Requires: - * - *\li 'task' is a valid task. - * - *\li last >= first. - * - *\li *events is a valid list. - * - * Ensures: - * - *\li Events in the event queue of 'task' whose sender is 'sender', whose - * type is >= first and <= last, and whose tag is 'tag' will be dequeued - * and appended to *events. - * - *\li A sender of NULL will match any sender. A NULL tag matches any - * tag. - * - * Returns: - * - *\li The number of events unsent. - */ - -unsigned int -isc_task_unsend(isc_task_t *task, void *sender, isc_eventtype_t type, - void *tag, isc_eventlist_t *events); -/*%< - * Remove events from a task's event queue. - * - * Notes: - * - *\li This function is equivalent to - * - *\code - * isc_task_unsendrange(task, sender, type, type, tag, events); - *\endcode - * - * Requires: - * - *\li 'task' is a valid task. - * - *\li *events is a valid list. - * - * Ensures: - * - *\li Events in the event queue of 'task' whose sender is 'sender', whose - * type is 'type', and whose tag is 'tag' will be dequeued and appended - * to *events. - * - * Returns: - * - *\li The number of events unsent. - */ - -isc_result_t -isc_task_onshutdown(isc_task_t *task, isc_taskaction_t action, - const void *arg); -/*%< - * Send a shutdown event with action 'action' and argument 'arg' when - * 'task' is shutdown. - * - * Notes: - * - *\li Shutdown events are posted in LIFO order. - * - * Requires: - * - *\li 'task' is a valid task. - * - *\li 'action' is a valid task action. - * - * Ensures: - * - *\li When the task is shutdown, shutdown events requested with - * isc_task_onshutdown() will be appended to the task's event queue. - * - - * Returns: - * - *\li #ISC_R_SUCCESS - *\li #ISC_R_NOMEMORY - *\li #ISC_R_TASKSHUTTINGDOWN Task is shutting down. - */ - -void -isc_task_shutdown(isc_task_t *task); -/*%< - * Shutdown 'task'. - * - * Notes: - * - *\li Shutting down a task causes any shutdown events requested with - * isc_task_onshutdown() to be posted (in LIFO order). The task - * moves into a "shutting down" mode which prevents further calls - * to isc_task_onshutdown(). - * - *\li Trying to shutdown a task that has already been shutdown has no - * effect. - * - * Requires: - * - *\li 'task' is a valid task. - * - * Ensures: - * - *\li Any shutdown events requested with isc_task_onshutdown() have been - * posted (in LIFO order). - */ - -void -isc_task_destroy(isc_task_t **taskp); -/*%< - * Destroy '*taskp'. - * - * Notes: - * - *\li This call is equivalent to: - * - *\code - * isc_task_shutdown(*taskp); - * isc_task_detach(taskp); - *\endcode - * - * Requires: - * - * '*taskp' is a valid task. - * - * Ensures: - * - *\li Any shutdown events requested with isc_task_onshutdown() have been - * posted (in LIFO order). - * - *\li *taskp == NULL - * - *\li If '*taskp' is the last reference to the task, - * all resources used by the task will be freed. - */ - -void -isc_task_setname(isc_task_t *task, const char *name, void *tag); -/*%< - * Name 'task'. - * - * Notes: - * - *\li Only the first 15 characters of 'name' will be copied. - * - *\li Naming a task is currently only useful for debugging purposes. - * - * Requires: - * - *\li 'task' is a valid task. - */ - -const char * -isc_task_getname(isc_task_t *task); -/*%< - * Get the name of 'task', as previously set using isc_task_setname(). - * - * Notes: - *\li This function is for debugging purposes only. - * - * Requires: - *\li 'task' is a valid task. - * - * Returns: - *\li A non-NULL pointer to a null-terminated string. - * If the task has not been named, the string is - * empty. - * - */ - -void * -isc_task_gettag(isc_task_t *task); -/*%< - * Get the tag value for 'task', as previously set using isc_task_settag(). - * - * Notes: - *\li This function is for debugging purposes only. - * - * Requires: - *\li 'task' is a valid task. - */ - -isc_result_t -isc_task_beginexclusive(isc_task_t *task); -/*%< - * Request exclusive access for 'task', which must be the calling - * task. Waits for any other concurrently executing tasks to finish their - * current event, and prevents any new events from executing in any of the - * tasks sharing a task manager with 'task'. - * - * The exclusive access must be relinquished by calling - * isc_task_endexclusive() before returning from the current event handler. - * - * Requires: - *\li 'task' is the calling task. - * - * Returns: - *\li #ISC_R_SUCCESS The current task now has exclusive access. - *\li #ISC_R_LOCKBUSY Another task has already requested exclusive - * access. - */ - -void -isc_task_endexclusive(isc_task_t *task); -/*%< - * Relinquish the exclusive access obtained by isc_task_beginexclusive(), - * allowing other tasks to execute. - * - * Requires: - *\li 'task' is the calling task, and has obtained - * exclusive access by calling isc_task_spl(). - */ - -void -isc_task_getcurrenttime(isc_task_t *task, isc_stdtime_t *t); -/*%< - * Provide the most recent timestamp on the task. The timestamp is considered - * as the "current time" in the second-order granularity. - * - * Requires: - *\li 'task' is a valid task. - *\li 't' is a valid non NULL pointer. - * - * Ensures: - *\li '*t' has the "current time". - */ - -/***** - ***** Task Manager. - *****/ - -isc_result_t -isc_taskmgr_create(isc_mem_t *mctx, unsigned int workers, - unsigned int default_quantum, isc_taskmgr_t **managerp); -/*%< - * Create a new task manager. - * - * Notes: - * - *\li 'workers' in the number of worker threads to create. In general, - * the value should be close to the number of processors in the system. - * The 'workers' value is advisory only. An attempt will be made to - * create 'workers' threads, but if at least one thread creation - * succeeds, isc_taskmgr_create() may return ISC_R_SUCCESS. - * - *\li If 'default_quantum' is non-zero, then it will be used as the default - * quantum value when tasks are created. If zero, then an implementation - * defined default quantum will be used. - * - * Requires: - * - *\li 'mctx' is a valid memory context. - * - *\li workers > 0 - * - *\li managerp != NULL && *managerp == NULL - * - * Ensures: - * - *\li On success, '*managerp' will be attached to the newly created task - * manager. - * - * Returns: - * - *\li #ISC_R_SUCCESS - *\li #ISC_R_NOMEMORY - *\li #ISC_R_NOTHREADS No threads could be created. - *\li #ISC_R_UNEXPECTED An unexpected error occurred. - */ - -void -isc_taskmgr_destroy(isc_taskmgr_t **managerp); -/*%< - * Destroy '*managerp'. - * - * Notes: - * - *\li Calling isc_taskmgr_destroy() will shutdown all tasks managed by - * *managerp that haven't already been shutdown. The call will block - * until all tasks have entered the done state. - * - *\li isc_taskmgr_destroy() must not be called by a task event action, - * because it would block forever waiting for the event action to - * complete. An event action that wants to cause task manager shutdown - * should request some non-event action thread of execution to do the - * shutdown, e.g. by signalling a condition variable or using - * isc_app_shutdown(). - * - *\li Task manager references are not reference counted, so the caller - * must ensure that no attempt will be made to use the manager after - * isc_taskmgr_destroy() returns. - * - * Requires: - * - *\li '*managerp' is a valid task manager. - * - *\li isc_taskmgr_destroy() has not be called previously on '*managerp'. - * - * Ensures: - * - *\li All resources used by the task manager, and any tasks it managed, - * have been freed. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_TASK_H */ diff --git a/contrib/bind9/lib/isc/include/isc/taskpool.h b/contrib/bind9/lib/isc/include/isc/taskpool.h deleted file mode 100644 index 6c97605..0000000 --- a/contrib/bind9/lib/isc/include/isc/taskpool.h +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: taskpool.h,v 1.9.18.2 2005/04/29 00:17:04 marka Exp $ */ - -#ifndef ISC_TASKPOOL_H -#define ISC_TASKPOOL_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file - * \brief A task pool is a mechanism for sharing a small number of tasks - * among a large number of objects such that each object is - * assigned a unique task, but each task may be shared by several - * objects. - * - * Task pools are used to let objects that can exist in large - * numbers (e.g., zones) use tasks for synchronization without - * the memory overhead and unfair scheduling competition that - * could result from creating a separate task for each object. - */ - - -/*** - *** Imports. - ***/ - -#include <isc/lang.h> -#include <isc/task.h> - -ISC_LANG_BEGINDECLS - -/***** - ***** Types. - *****/ - -typedef struct isc_taskpool isc_taskpool_t; - -/***** - ***** Functions. - *****/ - -isc_result_t -isc_taskpool_create(isc_taskmgr_t *tmgr, isc_mem_t *mctx, - unsigned int ntasks, unsigned int quantum, - isc_taskpool_t **poolp); -/*%< - * Create a task pool of "ntasks" tasks, each with quantum - * "quantum". - * - * Requires: - * - *\li 'tmgr' is a valid task manager. - * - *\li 'mctx' is a valid memory context. - * - *\li poolp != NULL && *poolp == NULL - * - * Ensures: - * - *\li On success, '*taskp' points to the new task pool. - * - * Returns: - * - *\li #ISC_R_SUCCESS - *\li #ISC_R_NOMEMORY - *\li #ISC_R_UNEXPECTED - */ - -void -isc_taskpool_gettask(isc_taskpool_t *pool, unsigned int hash, - isc_task_t **targetp); -/*%< - * Attach to the task corresponding to the hash value "hash". - */ - -void -isc_taskpool_destroy(isc_taskpool_t **poolp); -/*%< - * Destroy a task pool. The tasks in the pool are detached but not - * shut down. - * - * Requires: - * \li '*poolp' is a valid task pool. - */ - -ISC_LANG_ENDDECLS - -#endif /* ISC_TASKPOOL_H */ diff --git a/contrib/bind9/lib/isc/include/isc/timer.h b/contrib/bind9/lib/isc/include/isc/timer.h deleted file mode 100644 index 1e139dd..0000000 --- a/contrib/bind9/lib/isc/include/isc/timer.h +++ /dev/null @@ -1,342 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2002 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: timer.h,v 1.31.18.3 2005/10/26 06:50:50 marka Exp $ */ - -#ifndef ISC_TIMER_H -#define ISC_TIMER_H 1 - -/***** - ***** Module Info - *****/ - -/*! \file - * \brief Provides timers which are event sources in the task system. - * - * Three types of timers are supported: - * - *\li 'ticker' timers generate a periodic tick event. - * - *\li 'once' timers generate an idle timeout event if they are idle for too - * long, and generate a life timeout event if their lifetime expires. - * They are used to implement both (possibly expiring) idle timers and - * 'one-shot' timers. - * - *\li 'limited' timers generate a periodic tick event until they reach - * their lifetime when they generate a life timeout event. - * - *\li 'inactive' timers generate no events. - * - * Timers can change type. It is typical to create a timer as - * an 'inactive' timer and then change it into a 'ticker' or - * 'once' timer. - * - *\li MP: - * The module ensures appropriate synchronization of data structures it - * creates and manipulates. - * Clients of this module must not be holding a timer's task's lock when - * making a call that affects that timer. Failure to follow this rule - * can result in deadlock. - * The caller must ensure that isc_timermgr_destroy() is called only - * once for a given manager. - * - * \li Reliability: - * No anticipated impact. - * - * \li Resources: - * TBS - * - * \li Security: - * No anticipated impact. - * - * \li Standards: - * None. - */ - - -/*** - *** Imports - ***/ - -#include <isc/types.h> -#include <isc/event.h> -#include <isc/eventclass.h> -#include <isc/lang.h> - -ISC_LANG_BEGINDECLS - -/*** - *** Types - ***/ - -/*% Timer Type */ -typedef enum { - isc_timertype_ticker = 0, /*%< Ticker */ - isc_timertype_once = 1, /*%< Once */ - isc_timertype_limited = 2, /*%< Limited */ - isc_timertype_inactive = 3 /*%< Inactive */ -} isc_timertype_t; - -typedef struct isc_timerevent { - struct isc_event common; -} isc_timerevent_t; - -#define ISC_TIMEREVENT_FIRSTEVENT (ISC_EVENTCLASS_TIMER + 0) -#define ISC_TIMEREVENT_TICK (ISC_EVENTCLASS_TIMER + 1) -#define ISC_TIMEREVENT_IDLE (ISC_EVENTCLASS_TIMER + 2) -#define ISC_TIMEREVENT_LIFE (ISC_EVENTCLASS_TIMER + 3) -#define ISC_TIMEREVENT_LASTEVENT (ISC_EVENTCLASS_TIMER + 65535) - -/*** - *** Timer and Timer Manager Functions - *** - *** Note: all Ensures conditions apply only if the result is success for - *** those functions which return an isc_result_t. - ***/ - -isc_result_t -isc_timer_create(isc_timermgr_t *manager, - isc_timertype_t type, - isc_time_t *expires, - isc_interval_t *interval, - isc_task_t *task, - isc_taskaction_t action, - const void *arg, - isc_timer_t **timerp); -/*%< - * Create a new 'type' timer managed by 'manager'. The timers parameters - * are specified by 'expires' and 'interval'. Events will be posted to - * 'task' and when dispatched 'action' will be called with 'arg' as the - * arg value. The new timer is returned in 'timerp'. - * - * Notes: - * - *\li For ticker timers, the timer will generate a 'tick' event every - * 'interval' seconds. The value of 'expires' is ignored. - * - *\li For once timers, 'expires' specifies the time when a life timeout - * event should be generated. If 'expires' is 0 (the epoch), then no life - * timeout will be generated. 'interval' specifies how long the timer - * can be idle before it generates an idle timeout. If 0, then no - * idle timeout will be generated. - * - *\li If 'expires' is NULL, the epoch will be used. - * - * If 'interval' is NULL, the zero interval will be used. - * - * Requires: - * - *\li 'manager' is a valid manager - * - *\li 'task' is a valid task - * - *\li 'action' is a valid action - * - *\li 'expires' points to a valid time, or is NULL. - * - *\li 'interval' points to a valid interval, or is NULL. - * - *\li type == isc_timertype_inactive || - * ('expires' and 'interval' are not both 0) - * - *\li 'timerp' is a valid pointer, and *timerp == NULL - * - * Ensures: - * - *\li '*timerp' is attached to the newly created timer - * - *\li The timer is attached to the task - * - *\li An idle timeout will not be generated until at least Now + the - * timer's interval if 'timer' is a once timer with a non-zero - * interval. - * - * Returns: - * - *\li Success - *\li No memory - *\li Unexpected error - */ - -isc_result_t -isc_timer_reset(isc_timer_t *timer, - isc_timertype_t type, - isc_time_t *expires, - isc_interval_t *interval, - isc_boolean_t purge); -/*%< - * Change the timer's type, expires, and interval values to the given - * values. If 'purge' is TRUE, any pending events from this timer - * are purged from its task's event queue. - * - * Notes: - * - *\li If 'expires' is NULL, the epoch will be used. - * - *\li If 'interval' is NULL, the zero interval will be used. - * - * Requires: - * - *\li 'timer' is a valid timer - * - *\li The same requirements that isc_timer_create() imposes on 'type', - * 'expires' and 'interval' apply. - * - * Ensures: - * - *\li An idle timeout will not be generated until at least Now + the - * timer's interval if 'timer' is a once timer with a non-zero - * interval. - * - * Returns: - * - *\li Success - *\li No memory - *\li Unexpected error - */ - -isc_result_t -isc_timer_touch(isc_timer_t *timer); -/*%< - * Set the last-touched time of 'timer' to the current time. - * - * Requires: - * - *\li 'timer' is a valid once timer. - * - * Ensures: - * - *\li An idle timeout will not be generated until at least Now + the - * timer's interval if 'timer' is a once timer with a non-zero - * interval. - * - * Returns: - * - *\li Success - *\li Unexpected error - */ - -void -isc_timer_attach(isc_timer_t *timer, isc_timer_t **timerp); -/*%< - * Attach *timerp to timer. - * - * Requires: - * - *\li 'timer' is a valid timer. - * - *\li 'timerp' points to a NULL timer. - * - * Ensures: - * - *\li *timerp is attached to timer. - */ - -void -isc_timer_detach(isc_timer_t **timerp); -/*%< - * Detach *timerp from its timer. - * - * Requires: - * - *\li 'timerp' points to a valid timer. - * - * Ensures: - * - *\li *timerp is NULL. - * - *\li If '*timerp' is the last reference to the timer, - * then: - * - *\code - * The timer will be shutdown - * - * The timer will detach from its task - * - * All resources used by the timer have been freed - * - * Any events already posted by the timer will be purged. - * Therefore, if isc_timer_detach() is called in the context - * of the timer's task, it is guaranteed that no more - * timer event callbacks will run after the call. - *\endcode - */ - -isc_timertype_t -isc_timer_gettype(isc_timer_t *timer); -/*%< - * Return the timer type. - * - * Requires: - * - *\li 'timer' to be a valid timer. - */ - -isc_result_t -isc_timermgr_create(isc_mem_t *mctx, isc_timermgr_t **managerp); -/*%< - * Create a timer manager. - * - * Notes: - * - *\li All memory will be allocated in memory context 'mctx'. - * - * Requires: - * - *\li 'mctx' is a valid memory context. - * - *\li 'managerp' points to a NULL isc_timermgr_t. - * - * Ensures: - * - *\li '*managerp' is a valid isc_timermgr_t. - * - * Returns: - * - *\li Success - *\li No memory - *\li Unexpected error - */ - -void -isc_timermgr_destroy(isc_timermgr_t **managerp); -/*%< - * Destroy a timer manager. - * - * Notes: - * - *\li This routine blocks until there are no timers left in the manager, - * so if the caller holds any timer references using the manager, it - * must detach them before calling isc_timermgr_destroy() or it will - * block forever. - * - * Requires: - * - *\li '*managerp' is a valid isc_timermgr_t. - * - * Ensures: - * - *\li *managerp == NULL - * - *\li All resources used by the manager have been freed. - */ - -void isc_timermgr_poke(isc_timermgr_t *m); - -ISC_LANG_ENDDECLS - -#endif /* ISC_TIMER_H */ diff --git a/contrib/bind9/lib/isc/include/isc/types.h b/contrib/bind9/lib/isc/include/isc/types.h deleted file mode 100644 index 35a0be7..0000000 --- a/contrib/bind9/lib/isc/include/isc/types.h +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1999-2003 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: types.h,v 1.35.18.2 2005/04/29 00:17:04 marka Exp $ */ - -#ifndef ISC_TYPES_H -#define ISC_TYPES_H 1 - -/*! \file - * \brief - * OS-specific types, from the OS-specific include directories. - */ -#include <isc/int.h> -#include <isc/offset.h> - -/* - * XXXDCL should isc_boolean_t be moved here, requiring an explicit include - * of <isc/boolean.h> when ISC_TRUE/ISC_FALSE/ISC_TF() are desired? - */ -#include <isc/boolean.h> -/* - * XXXDCL This is just for ISC_LIST and ISC_LINK, but gets all of the other - * list macros too. - */ -#include <isc/list.h> - -/* Core Types. Alphabetized by defined type. */ - -typedef struct isc_bitstring isc_bitstring_t; /*%< Bitstring */ -typedef struct isc_buffer isc_buffer_t; /*%< Buffer */ -typedef ISC_LIST(isc_buffer_t) isc_bufferlist_t; /*%< Buffer List */ -typedef struct isc_constregion isc_constregion_t; /*%< Const region */ -typedef struct isc_consttextregion isc_consttextregion_t; /*%< Const Text Region */ -typedef struct isc_entropy isc_entropy_t; /*%< Entropy */ -typedef struct isc_entropysource isc_entropysource_t; /*%< Entropy Source */ -typedef struct isc_event isc_event_t; /*%< Event */ -typedef ISC_LIST(isc_event_t) isc_eventlist_t; /*%< Event List */ -typedef unsigned int isc_eventtype_t; /*%< Event Type */ -typedef isc_uint32_t isc_fsaccess_t; /*%< FS Access */ -typedef struct isc_hash isc_hash_t; /*%< Hash */ -typedef struct isc_interface isc_interface_t; /*%< Interface */ -typedef struct isc_interfaceiter isc_interfaceiter_t; /*%< Interface Iterator */ -typedef struct isc_interval isc_interval_t; /*%< Interval */ -typedef struct isc_lex isc_lex_t; /*%< Lex */ -typedef struct isc_log isc_log_t; /*%< Log */ -typedef struct isc_logcategory isc_logcategory_t; /*%< Log Category */ -typedef struct isc_logconfig isc_logconfig_t; /*%< Log Configuration */ -typedef struct isc_logmodule isc_logmodule_t; /*%< Log Module */ -typedef struct isc_mem isc_mem_t; /*%< Memory */ -typedef struct isc_mempool isc_mempool_t; /*%< Memory Pool */ -typedef struct isc_msgcat isc_msgcat_t; /*%< Message Catalog */ -typedef struct isc_ondestroy isc_ondestroy_t; /*%< On Destroy */ -typedef struct isc_netaddr isc_netaddr_t; /*%< Net Address */ -typedef struct isc_quota isc_quota_t; /*%< Quota */ -typedef struct isc_random isc_random_t; /*%< Random */ -typedef struct isc_ratelimiter isc_ratelimiter_t; /*%< Rate Limiter */ -typedef struct isc_region isc_region_t; /*%< Region */ -typedef isc_uint64_t isc_resourcevalue_t; /*%< Resource Value */ -typedef unsigned int isc_result_t; /*%< Result */ -typedef struct isc_rwlock isc_rwlock_t; /*%< Read Write Lock */ -typedef struct isc_sockaddr isc_sockaddr_t; /*%< Socket Address */ -typedef struct isc_socket isc_socket_t; /*%< Socket */ -typedef struct isc_socketevent isc_socketevent_t; /*%< Socket Event */ -typedef struct isc_socketmgr isc_socketmgr_t; /*%< Socket Manager */ -typedef struct isc_symtab isc_symtab_t; /*%< Symbol Table */ -typedef struct isc_task isc_task_t; /*%< Task */ -typedef ISC_LIST(isc_task_t) isc_tasklist_t; /*%< Task List */ -typedef struct isc_taskmgr isc_taskmgr_t; /*%< Task Manager */ -typedef struct isc_textregion isc_textregion_t; /*%< Text Region */ -typedef struct isc_time isc_time_t; /*%< Time */ -typedef struct isc_timer isc_timer_t; /*%< Timer */ -typedef struct isc_timermgr isc_timermgr_t; /*%< Timer Manager */ - -typedef void (*isc_taskaction_t)(isc_task_t *, isc_event_t *); - -/*% Resource */ -typedef enum { - isc_resource_coresize = 1, - isc_resource_cputime, - isc_resource_datasize, - isc_resource_filesize, - isc_resource_lockedmemory, - isc_resource_openfiles, - isc_resource_processes, - isc_resource_residentsize, - isc_resource_stacksize -} isc_resource_t; - -#endif /* ISC_TYPES_H */ diff --git a/contrib/bind9/lib/isc/include/isc/util.h b/contrib/bind9/lib/isc/include/isc/util.h deleted file mode 100644 index 95fe436..0000000 --- a/contrib/bind9/lib/isc/include/isc/util.h +++ /dev/null @@ -1,233 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 1998-2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: util.h,v 1.24.18.2 2005/04/29 00:17:04 marka Exp $ */ - -#ifndef ISC_UTIL_H -#define ISC_UTIL_H 1 - -/*! \file util.h - * NOTE: - * - * This file is not to be included from any <isc/???.h> (or other) library - * files. - * - * \brief - * Including this file puts several macros in your name space that are - * not protected (as all the other ISC functions/macros do) by prepending - * ISC_ or isc_ to the name. - */ - -/*** - *** General Macros. - ***/ - -/*% - * Use this to hide unused function arguments. - * \code - * int - * foo(char *bar) - * { - * UNUSED(bar); - * } - * \endcode - */ -#define UNUSED(x) (void)(x) - -#define ISC_MAX(a, b) ((a) > (b) ? (a) : (b)) -#define ISC_MIN(a, b) ((a) < (b) ? (a) : (b)) - -/*% - * Use this to remove the const qualifier of a variable to assign it to - * a non-const variable or pass it as a non-const function argument ... - * but only when you are sure it won't then be changed! - * This is necessary to sometimes shut up some compilers - * (as with gcc -Wcast-qual) when there is just no other good way to avoid the - * situation. - */ -#define DE_CONST(konst, var) \ - do { \ - union { const void *k; void *v; } _u; \ - _u.k = konst; \ - var = _u.v; \ - } while (0) - -/*% - * Use this in translation units that would otherwise be empty, to - * suppress compiler warnings. - */ -#define EMPTY_TRANSLATION_UNIT static void isc__empty(void) { isc__empty(); } - -/*% - * We use macros instead of calling the routines directly because - * the capital letters make the locking stand out. - * We RUNTIME_CHECK for success since in general there's no way - * for us to continue if they fail. - */ - -#ifdef ISC_UTIL_TRACEON -#define ISC_UTIL_TRACE(a) a -#include <stdio.h> /* Required for fprintf/stderr when tracing. */ -#include <isc/msgs.h> /* Required for isc_msgcat when tracing. */ -#else -#define ISC_UTIL_TRACE(a) -#endif - -#include <isc/result.h> /* Contractual promise. */ - -#define LOCK(lp) do { \ - ISC_UTIL_TRACE(fprintf(stderr, "%s %p %s %d\n", \ - isc_msgcat_get(isc_msgcat, ISC_MSGSET_UTIL, \ - ISC_MSG_LOCKING, "LOCKING"), \ - (lp), __FILE__, __LINE__)); \ - RUNTIME_CHECK(isc_mutex_lock((lp)) == ISC_R_SUCCESS); \ - ISC_UTIL_TRACE(fprintf(stderr, "%s %p %s %d\n", \ - isc_msgcat_get(isc_msgcat, ISC_MSGSET_UTIL, \ - ISC_MSG_LOCKED, "LOCKED"), \ - (lp), __FILE__, __LINE__)); \ - } while (0) -#define UNLOCK(lp) do { \ - RUNTIME_CHECK(isc_mutex_unlock((lp)) == ISC_R_SUCCESS); \ - ISC_UTIL_TRACE(fprintf(stderr, "%s %p %s %d\n", \ - isc_msgcat_get(isc_msgcat, ISC_MSGSET_UTIL, \ - ISC_MSG_UNLOCKED, "UNLOCKED"), \ - (lp), __FILE__, __LINE__)); \ - } while (0) -#define ISLOCKED(lp) (1) -#define DESTROYLOCK(lp) \ - RUNTIME_CHECK(isc_mutex_destroy((lp)) == ISC_R_SUCCESS) - - -#define BROADCAST(cvp) do { \ - ISC_UTIL_TRACE(fprintf(stderr, "%s %p %s %d\n", \ - isc_msgcat_get(isc_msgcat, ISC_MSGSET_UTIL, \ - ISC_MSG_BROADCAST, "BROADCAST"),\ - (cvp), __FILE__, __LINE__)); \ - RUNTIME_CHECK(isc_condition_broadcast((cvp)) == ISC_R_SUCCESS); \ - } while (0) -#define SIGNAL(cvp) do { \ - ISC_UTIL_TRACE(fprintf(stderr, "%s %p %s %d\n", \ - isc_msgcat_get(isc_msgcat, ISC_MSGSET_UTIL, \ - ISC_MSG_SIGNAL, "SIGNAL"), \ - (cvp), __FILE__, __LINE__)); \ - RUNTIME_CHECK(isc_condition_signal((cvp)) == ISC_R_SUCCESS); \ - } while (0) -#define WAIT(cvp, lp) do { \ - ISC_UTIL_TRACE(fprintf(stderr, "%s %p %s %p %s %d\n", \ - isc_msgcat_get(isc_msgcat, ISC_MSGSET_UTIL, \ - ISC_MSG_UTILWAIT, "WAIT"), \ - (cvp), \ - isc_msgcat_get(isc_msgcat, ISC_MSGSET_UTIL, \ - ISC_MSG_LOCK, "LOCK"), \ - (lp), __FILE__, __LINE__)); \ - RUNTIME_CHECK(isc_condition_wait((cvp), (lp)) == ISC_R_SUCCESS); \ - ISC_UTIL_TRACE(fprintf(stderr, "%s %p %s %p %s %d\n", \ - isc_msgcat_get(isc_msgcat, ISC_MSGSET_UTIL, \ - ISC_MSG_WAITED, "WAITED"), \ - (cvp), \ - isc_msgcat_get(isc_msgcat, ISC_MSGSET_UTIL, \ - ISC_MSG_LOCKED, "LOCKED"), \ - (lp), __FILE__, __LINE__)); \ - } while (0) - -/* - * isc_condition_waituntil can return ISC_R_TIMEDOUT, so we - * don't RUNTIME_CHECK the result. - * - * XXX Also, can't really debug this then... - */ - -#define WAITUNTIL(cvp, lp, tp) \ - isc_condition_waituntil((cvp), (lp), (tp)) - -#define RWLOCK(lp, t) do { \ - ISC_UTIL_TRACE(fprintf(stderr, "%s %p, %d %s %d\n", \ - isc_msgcat_get(isc_msgcat, ISC_MSGSET_UTIL, \ - ISC_MSG_RWLOCK, "RWLOCK"), \ - (lp), (t), __FILE__, __LINE__)); \ - RUNTIME_CHECK(isc_rwlock_lock((lp), (t)) == ISC_R_SUCCESS); \ - ISC_UTIL_TRACE(fprintf(stderr, "%s %p, %d %s %d\n", \ - isc_msgcat_get(isc_msgcat, ISC_MSGSET_UTIL, \ - ISC_MSG_RWLOCKED, "RWLOCKED"), \ - (lp), (t), __FILE__, __LINE__)); \ - } while (0) -#define RWUNLOCK(lp, t) do { \ - ISC_UTIL_TRACE(fprintf(stderr, "%s %p, %d %s %d\n", \ - isc_msgcat_get(isc_msgcat, ISC_MSGSET_UTIL, \ - ISC_MSG_RWUNLOCK, "RWUNLOCK"), \ - (lp), (t), __FILE__, __LINE__)); \ - RUNTIME_CHECK(isc_rwlock_unlock((lp), (t)) == ISC_R_SUCCESS); \ - } while (0) - -#define DESTROYMUTEXBLOCK(bp, n) \ - RUNTIME_CHECK(isc_mutexblock_destroy((bp), (n)) == ISC_R_SUCCESS) - -/* - * List Macros. - */ -#include <isc/list.h> /* Contractual promise. */ - -#define LIST(type) ISC_LIST(type) -#define INIT_LIST(type) ISC_LIST_INIT(type) -#define LINK(type) ISC_LINK(type) -#define INIT_LINK(elt, link) ISC_LINK_INIT(elt, link) -#define HEAD(list) ISC_LIST_HEAD(list) -#define TAIL(list) ISC_LIST_TAIL(list) -#define EMPTY(list) ISC_LIST_EMPTY(list) -#define PREV(elt, link) ISC_LIST_PREV(elt, link) -#define NEXT(elt, link) ISC_LIST_NEXT(elt, link) -#define APPEND(list, elt, link) ISC_LIST_APPEND(list, elt, link) -#define PREPEND(list, elt, link) ISC_LIST_PREPEND(list, elt, link) -#define UNLINK(list, elt, link) ISC_LIST_UNLINK(list, elt, link) -#define ENQUEUE(list, elt, link) ISC_LIST_APPEND(list, elt, link) -#define DEQUEUE(list, elt, link) ISC_LIST_UNLINK(list, elt, link) -#define INSERTBEFORE(li, b, e, ln) ISC_LIST_INSERTBEFORE(li, b, e, ln) -#define INSERTAFTER(li, a, e, ln) ISC_LIST_INSERTAFTER(li, a, e, ln) -#define APPENDLIST(list1, list2, link) ISC_LIST_APPENDLIST(list1, list2, link) - -/* - * Assertions - */ -#include <isc/assertions.h> /* Contractual promise. */ - -/*% Require Assertion */ -#define REQUIRE(e) ISC_REQUIRE(e) -/*% Ensure Assertion */ -#define ENSURE(e) ISC_ENSURE(e) -/*% Insist Assertion */ -#define INSIST(e) ISC_INSIST(e) -/*% Invariant Assertion */ -#define INVARIANT(e) ISC_INVARIANT(e) - -/* - * Errors - */ -#include <isc/error.h> /* Contractual promise. */ - -/*% Unexpected Error */ -#define UNEXPECTED_ERROR isc_error_unexpected -/*% Fatal Error */ -#define FATAL_ERROR isc_error_fatal -/*% Runtime Check */ -#define RUNTIME_CHECK(cond) ISC_ERROR_RUNTIMECHECK(cond) - -/*% - * Time - */ -#define TIME_NOW(tp) RUNTIME_CHECK(isc_time_now((tp)) == ISC_R_SUCCESS) - -#endif /* ISC_UTIL_H */ diff --git a/contrib/bind9/lib/isc/include/isc/version.h b/contrib/bind9/lib/isc/include/isc/version.h deleted file mode 100644 index 82d4617..0000000 --- a/contrib/bind9/lib/isc/include/isc/version.h +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") - * Copyright (C) 2001 Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH - * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY - * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, - * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM - * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE - * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ - -/* $Id: version.h,v 1.3.18.2 2005/04/29 00:17:04 marka Exp $ */ - -/*! \file */ - -#include <isc/platform.h> - -LIBISC_EXTERNAL_DATA extern const char isc_version[]; - -LIBISC_EXTERNAL_DATA extern const unsigned int isc_libinterface; -LIBISC_EXTERNAL_DATA extern const unsigned int isc_librevision; -LIBISC_EXTERNAL_DATA extern const unsigned int isc_libage; |
