diff options
| -rw-r--r-- | contrib/sendmail/cf/cf/generic-solaris2.mc | 27 | ||||
| -rw-r--r-- | contrib/sendmail/cf/feature/rbl.m4 | 18 | ||||
| -rw-r--r-- | contrib/sendmail/cf/ostype/aix2.m4 | 21 | ||||
| -rw-r--r-- | contrib/sendmail/cf/ostype/aux.m4 | 21 | ||||
| -rw-r--r-- | contrib/sendmail/include/sendmail/cdefs.h | 103 | ||||
| -rw-r--r-- | contrib/sendmail/include/sendmail/errstring.h | 73 | ||||
| -rw-r--r-- | contrib/sendmail/include/sendmail/useful.h | 63 | ||||
| -rw-r--r-- | contrib/sendmail/libsmutil/errstring.c | 206 | ||||
| -rw-r--r-- | contrib/sendmail/libsmutil/strl.c | 91 | ||||
| -rw-r--r-- | contrib/sendmail/src/bf_portable.c | 525 | ||||
| -rw-r--r-- | contrib/sendmail/src/bf_portable.h | 46 | ||||
| -rw-r--r-- | contrib/sendmail/src/bf_torek.c | 831 | ||||
| -rw-r--r-- | contrib/sendmail/src/bf_torek.h | 42 | ||||
| -rw-r--r-- | contrib/sendmail/src/clock.c | 513 |
14 files changed, 0 insertions, 2580 deletions
diff --git a/contrib/sendmail/cf/cf/generic-solaris2.mc b/contrib/sendmail/cf/cf/generic-solaris2.mc deleted file mode 100644 index 96d9030..0000000 --- a/contrib/sendmail/cf/cf/generic-solaris2.mc +++ /dev/null @@ -1,27 +0,0 @@ -divert(-1) -# -# Copyright (c) 1998, 1999 Sendmail, Inc. and its suppliers. -# All rights reserved. -# Copyright (c) 1983 Eric P. Allman. All rights reserved. -# Copyright (c) 1988, 1993 -# The Regents of the University of California. All rights reserved. -# -# By using this file, you agree to the terms and conditions set -# forth in the LICENSE file which can be found at the top level of -# the sendmail distribution. -# -# - -# -# This is a generic configuration file for SunOS 5.x (a.k.a. Solaris 2.x) -# It has support for local and SMTP mail only. If you want to -# customize it, copy it to a name appropriate for your environment -# and do the modifications there. -# - -divert(0)dnl -VERSIONID(`$Id: generic-solaris2.mc,v 8.11 1999/02/07 07:26:03 gshapiro Exp $') -OSTYPE(solaris2)dnl -DOMAIN(generic)dnl -MAILER(local)dnl -MAILER(smtp)dnl diff --git a/contrib/sendmail/cf/feature/rbl.m4 b/contrib/sendmail/cf/feature/rbl.m4 deleted file mode 100644 index 6e5d159..0000000 --- a/contrib/sendmail/cf/feature/rbl.m4 +++ /dev/null @@ -1,18 +0,0 @@ -divert(-1) -# -# Copyright (c) 1998 Sendmail, Inc. All rights reserved. -# -# By using this file, you agree to the terms and conditions set -# forth in the LICENSE file which can be found at the top level of -# the sendmail distribution. -# -# - -divert(0) -VERSIONID(`$Id: rbl.m4,v 8.17 1999/04/04 00:51:12 ca Exp $') -divert(-1) - -define(`_RBL_', ifelse(defn(`_ARG_'), `', `rbl.maps.vix.com', `_ARG_'))dnl -ifelse(defn(`_ARG_'), `', `', ` -errprint(`Warning: FEATURE(`rbl') is deprecated, use FEATURE(`dnsbl') instead -')')dnl diff --git a/contrib/sendmail/cf/ostype/aix2.m4 b/contrib/sendmail/cf/ostype/aix2.m4 deleted file mode 100644 index fba191d..0000000 --- a/contrib/sendmail/cf/ostype/aix2.m4 +++ /dev/null @@ -1,21 +0,0 @@ -divert(-1) -# -# Copyright (c) 1998, 1999 Sendmail, Inc. and its suppliers. -# All rights reserved. -# Copyright (c) 1995 Eric P. Allman. All rights reserved. -# Copyright (c) 1988, 1993 -# The Regents of the University of California. All rights reserved. -# -# By using this file, you agree to the terms and conditions set -# forth in the LICENSE file which can be found at the top level of -# the sendmail distribution. -# -# - -divert(0) -VERSIONID(`$Id: aix2.m4,v 8.12 1999/04/12 17:34:36 ca Exp $') -define(`LOCAL_MAILER_PATH', /bin/bellmail)dnl -define(`LOCAL_MAILER_ARGS', mail $u)dnl -_DEFIFNOT(`LOCAL_MAILER_FLAGS', `mn9')dnl -define(`confEBINDIR', `/usr/lib')dnl -define(`confTIME_ZONE', `USE_TZ')dnl diff --git a/contrib/sendmail/cf/ostype/aux.m4 b/contrib/sendmail/cf/ostype/aux.m4 deleted file mode 100644 index 8c18dea..0000000 --- a/contrib/sendmail/cf/ostype/aux.m4 +++ /dev/null @@ -1,21 +0,0 @@ -divert(-1) -# -# Copyright (c) 1998, 1999 Sendmail, Inc. and its suppliers. -# All rights reserved. -# Copyright (c) 1983 Eric P. Allman. All rights reserved. -# Copyright (c) 1988, 1993 -# The Regents of the University of California. All rights reserved. -# -# By using this file, you agree to the terms and conditions set -# forth in the LICENSE file which can be found at the top level of -# the sendmail distribution. -# -# - -divert(0) -VERSIONID(`$Id: a-ux.m4,v 8.1 2001/04/12 22:29:58 gshapiro Exp $') -ifdef(`QUEUE_DIR',, `define(`QUEUE_DIR', /usr/spool/mqueue)')dnl -ifdef(`UUCP_MAILER_PATH',, `define(`UUCP_MAILER_PATH', /usr/bin/uux)')dnl -_DEFIFNOT(`LOCAL_MAILER_FLAGS', `mn9')dnl -ifdef(`LOCAL_MAILER_ARGS',, `define(`LOCAL_MAILER_ARGS', `mail -d -r $f $u')')dnl -define(`confEBINDIR', `/usr/lib')dnl diff --git a/contrib/sendmail/include/sendmail/cdefs.h b/contrib/sendmail/include/sendmail/cdefs.h deleted file mode 100644 index bd7285bc..0000000 --- a/contrib/sendmail/include/sendmail/cdefs.h +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * By using this file, you agree to the terms and conditions set - * forth in the LICENSE file which can be found at the top level of - * the sendmail distribution. - * - * $Id: cdefs.h,v 8.5 1999/06/02 22:32:17 gshapiro Exp $ - * @(#)cdefs.h 8.8 (Berkeley) 1/9/95 - */ - -#ifndef _CDEFS_H_ -# define _CDEFS_H_ - -# if defined(__cplusplus) -# define __BEGIN_DECLS extern "C" { -# define __END_DECLS }; -# else /* defined(__cplusplus) */ -# define __BEGIN_DECLS -# define __END_DECLS -# endif /* defined(__cplusplus) */ - -/* - * The __CONCAT macro is used to concatenate parts of symbol names, e.g. - * with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo. - * The __CONCAT macro is a bit tricky -- make sure you don't put spaces - * in between its arguments. __CONCAT can also concatenate double-quoted - * strings produced by the __STRING macro, but this only works with ANSI C. - */ -# if defined(__STDC__) || defined(__cplusplus) -# define __P(protos) protos /* full-blown ANSI C */ -# ifndef __CONCAT -# define __CONCAT(x,y) x ## y -# endif /* ! __CONCAT */ -# define __STRING(x) #x - -# ifndef __const -# define __const const /* define reserved names to standard */ -# endif /* ! __const */ -# define __signed signed -# define __volatile volatile -# if defined(__cplusplus) -# define __inline inline /* convert to C++ keyword */ -# else /* defined(__cplusplus) */ -# ifndef __GNUC__ -# define __inline /* delete GCC keyword */ -# endif /* ! __GNUC__ */ -# endif /* defined(__cplusplus) */ - -# else /* defined(__STDC__) || defined(__cplusplus) */ -# define __P(protos) () /* traditional C preprocessor */ -# ifndef __CONCAT -# define __CONCAT(x,y) x/**/y -# endif /* ! __CONCAT */ -# define __STRING(x) "x" - -# ifndef __GNUC__ -# define __const /* delete pseudo-ANSI C keywords */ -# define __inline -# define __signed -# define __volatile -/* - * In non-ANSI C environments, new programs will want ANSI-only C keywords - * deleted from the program and old programs will want them left alone. - * When using a compiler other than gcc, programs using the ANSI C keywords - * const, inline etc. as normal identifiers should define -DNO_ANSI_KEYWORDS. - * When using "gcc -traditional", we assume that this is the intent; if - * __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone. - */ -# ifndef NO_ANSI_KEYWORDS -# define const /* delete ANSI C keywords */ -# define inline -# define signed -# define volatile -# endif /* ! NO_ANSI_KEYWORDS */ -# endif /* ! __GNUC__ */ -# endif /* defined(__STDC__) || defined(__cplusplus) */ - -/* - * GCC1 and some versions of GCC2 declare dead (non-returning) and - * pure (no side effects) functions using "volatile" and "const"; - * unfortunately, these then cause warnings under "-ansi -pedantic". - * GCC2 uses a new, peculiar __attribute__((attrs)) style. All of - * these work for GNU C++ (modulo a slight glitch in the C++ grammar - * in the distribution version of 2.5.5). - */ -# if !defined(__GNUC__) || __GNUC__ < 2 || \ - (__GNUC__ == 2 && __GNUC_MINOR__ < 5) -# define __attribute__(x) /* delete __attribute__ if non-gcc or gcc1 */ -# if defined(__GNUC__) && !defined(__STRICT_ANSI__) -# define __dead __volatile -# define __pure __const -# endif /* defined(__GNUC__) && !defined(__STRICT_ANSI__) */ -# endif /* !defined(__GNUC__) || __GNUC__ < 2 || \ */ - -/* Delete pseudo-keywords wherever they are not available or needed. */ -# ifndef __dead -# define __dead -# define __pure -# endif /* ! __dead */ - -#endif /* ! _CDEFS_H_ */ diff --git a/contrib/sendmail/include/sendmail/errstring.h b/contrib/sendmail/include/sendmail/errstring.h deleted file mode 100644 index b3b2480..0000000 --- a/contrib/sendmail/include/sendmail/errstring.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright (c) 1998-2000 Sendmail, Inc. and its suppliers. - * All rights reserved. - * - * By using this file, you agree to the terms and conditions set - * forth in the LICENSE file which can be found at the top level of - * the sendmail distribution. - * - * - * $Id: errstring.h,v 8.6.4.1 2000/05/26 18:24:13 geir Exp $ - */ - -/* -** ERRSTRING.H -- Error codes. -*/ - -#include <errno.h> - -extern int errno; - -/* -** These are used in a few cases where we need some special -** error codes, but where the system doesn't provide something -** reasonable. They are printed in errstring. -*/ - -#ifndef E_PSEUDOBASE -# define E_PSEUDOBASE 256 -#endif /* ! E_PSEUDOBASE */ - -#define E_SM_OPENTIMEOUT (E_PSEUDOBASE + 0) /* Timeout on file open */ -#define E_SM_NOSLINK (E_PSEUDOBASE + 1) /* Symbolic links not allowed */ -#define E_SM_NOHLINK (E_PSEUDOBASE + 2) /* Hard links not allowed */ -#define E_SM_REGONLY (E_PSEUDOBASE + 3) /* Regular files only */ -#define E_SM_ISEXEC (E_PSEUDOBASE + 4) /* Executable files not allowed */ -#define E_SM_WWDIR (E_PSEUDOBASE + 5) /* World writable directory */ -#define E_SM_GWDIR (E_PSEUDOBASE + 6) /* Group writable directory */ -#define E_SM_FILECHANGE (E_PSEUDOBASE + 7) /* File changed after open */ -#define E_SM_WWFILE (E_PSEUDOBASE + 8) /* World writable file */ -#define E_SM_GWFILE (E_PSEUDOBASE + 9) /* Group writable file */ -#define E_SM_GRFILE (E_PSEUDOBASE + 10) /* g readable file */ -#define E_SM_WRFILE (E_PSEUDOBASE + 11) /* o readable file */ -#define E_DNSBASE (E_PSEUDOBASE + 20) /* base for DNS h_errno */ -#define E_SMDBBASE (E_PSEUDOBASE + 40) /* base for libsmdb errors */ -#define E_LDAPBASE (E_PSEUDOBASE + 70) /* base for LDAP errors */ - -/* libsmdb */ -#define SMDBE_OK 0 -#define SMDBE_MALLOC (E_SMDBBASE + 1) -#define SMDBE_GDBM_IS_BAD (E_SMDBBASE + 2) -#define SMDBE_UNSUPPORTED (E_SMDBBASE + 3) -#define SMDBE_DUPLICATE (E_SMDBBASE + 4) -#define SMDBE_BAD_OPEN (E_SMDBBASE + 5) -#define SMDBE_NOT_FOUND (E_SMDBBASE + 6) -#define SMDBE_UNKNOWN_DB_TYPE (E_SMDBBASE + 7) -#define SMDBE_UNSUPPORTED_DB_TYPE (E_SMDBBASE + 8) -#define SMDBE_INCOMPLETE (E_SMDBBASE + 9) -#define SMDBE_KEY_EMPTY (E_SMDBBASE + 10) -#define SMDBE_KEY_EXIST (E_SMDBBASE + 11) -#define SMDBE_LOCK_DEADLOCK (E_SMDBBASE + 12) -#define SMDBE_LOCK_NOT_GRANTED (E_SMDBBASE + 13) -#define SMDBE_LOCK_NOT_HELD (E_SMDBBASE + 14) -#define SMDBE_RUN_RECOVERY (E_SMDBBASE + 15) -#define SMDBE_IO_ERROR (E_SMDBBASE + 16) -#define SMDBE_READ_ONLY (E_SMDBBASE + 17) -#define SMDBE_DB_NAME_TOO_LONG (E_SMDBBASE + 18) -#define SMDBE_INVALID_PARAMETER (E_SMDBBASE + 19) -#define SMDBE_ONLY_SUPPORTS_ONE_CURSOR (E_SMDBBASE + 20) -#define SMDBE_NOT_A_VALID_CURSOR (E_SMDBBASE + 21) -#define SMDBE_LAST_ENTRY (E_SMDBBASE + 22) -#define SMDBE_OLD_VERSION (E_SMDBBASE + 23) - -extern const char *errstring __P((int)); diff --git a/contrib/sendmail/include/sendmail/useful.h b/contrib/sendmail/include/sendmail/useful.h deleted file mode 100644 index 55ba407..0000000 --- a/contrib/sendmail/include/sendmail/useful.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Copyright (c) 1998, 1999 Sendmail, Inc. and its suppliers. - * All rights reserved. - * Copyright (c) 1995-1997 Eric P. Allman. All rights reserved. - * Copyright (c) 1988, 1993 - * The Regents of the University of California. All rights reserved. - * - * By using this file, you agree to the terms and conditions set - * forth in the LICENSE file which can be found at the top level of - * the sendmail distribution. - * - * - * $Id: useful.h,v 8.18 1999/07/13 15:05:57 ca Exp $ - */ - -#ifndef _USEFUL_H -# define _USEFUL_H - -# include <sys/types.h> - -/* support for bool type */ -typedef int bool; -# ifndef TRUE -# define TRUE 1 -# define FALSE 0 -# endif /* ! TRUE */ - -# ifndef NULL -# define NULL 0 -# endif /* ! NULL */ - -/* bit hacking */ -# define bitset(bit, word) (((word) & (bit)) != 0) - -/* some simple functions */ -# ifndef max -# define max(a, b) ((a) > (b) ? (a) : (b)) -# define min(a, b) ((a) < (b) ? (a) : (b)) -# endif /* ! max */ - -/* assertions */ -# ifndef NASSERT -# define ASSERT(expr, msg, parm)\ - if (!(expr))\ - {\ - fprintf(stderr, "assertion botch: %s:%d: ", __FILE__, __LINE__);\ - fprintf(stderr, msg, parm);\ - } -# else /* ! NASSERT */ -# define ASSERT(expr, msg, parm) -# endif /* ! NASSERT */ - -/* sccs id's */ -# ifndef lint -# ifdef __STDC__ -# define SCCSID(arg) static char SccsId[] = #arg; -# else /* __STDC__ */ -# define SCCSID(arg) static char SccsId[] = "arg"; -# endif /* __STDC__ */ -# else /* ! lint */ -# define SCCSID(arg) -# endif /* ! lint */ -#endif /* ! _USEFUL_H */ diff --git a/contrib/sendmail/libsmutil/errstring.c b/contrib/sendmail/libsmutil/errstring.c deleted file mode 100644 index c851532..0000000 --- a/contrib/sendmail/libsmutil/errstring.c +++ /dev/null @@ -1,206 +0,0 @@ -/* - * Copyright (c) 1998-2000 Sendmail, Inc. and its suppliers. - * All rights reserved. - * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved. - * Copyright (c) 1988, 1993 - * The Regents of the University of California. All rights reserved. - * - * By using this file, you agree to the terms and conditions set - * forth in the LICENSE file which can be found at the top level of - * the sendmail distribution. - * - */ - -#ifndef lint -static char id[] = "@(#)$Id: errstring.c,v 8.8.4.1 2000/05/26 18:16:28 geir Exp $"; -#endif /* ! lint */ - -#include <sendmail.h> - -/* -** ERRSTRING -- return string description of error code -** -** Parameters: -** errnum -- the error number to translate -** -** Returns: -** A string description of errnum. -** -** Side Effects: -** none. -*/ - -const char * -errstring(errnum) - int errnum; -{ -#if !HASSTRERROR && !defined(ERRLIST_PREDEFINED) - extern char *sys_errlist[]; - extern int sys_nerr; -#endif /* !HASSTRERROR && !defined(ERRLIST_PREDEFINED) */ - - /* - ** Handle special network error codes. - ** - ** These are 4.2/4.3bsd specific; they should be in daemon.c. - */ - - switch (errnum) - { - case EPERM: - /* SunOS gives "Not owner" -- this is the POSIX message */ - return "Operation not permitted"; - - /* - ** Error messages used internally in sendmail. - */ - - case E_SM_OPENTIMEOUT: - return "Timeout on file open"; - - case E_SM_NOSLINK: - return "Symbolic links not allowed"; - - case E_SM_NOHLINK: - return "Hard links not allowed"; - - case E_SM_REGONLY: - return "Regular files only"; - - case E_SM_ISEXEC: - return "Executable files not allowed"; - - case E_SM_WWDIR: - return "World writable directory"; - - case E_SM_GWDIR: - return "Group writable directory"; - - case E_SM_FILECHANGE: - return "File changed after open"; - - case E_SM_WWFILE: - return "World writable file"; - - case E_SM_GWFILE: - return "Group writable file"; - - case E_SM_GRFILE: - return "Group readable file"; - - case E_SM_WRFILE: - return "World readable file"; - - /* - ** DNS error messages. - */ - -#if NAMED_BIND - case HOST_NOT_FOUND + E_DNSBASE: - return "Name server: host not found"; - - case TRY_AGAIN + E_DNSBASE: - return "Name server: host name lookup failure"; - - case NO_RECOVERY + E_DNSBASE: - return "Name server: non-recoverable error"; - - case NO_DATA + E_DNSBASE: - return "Name server: no data known"; -#endif /* NAMED_BIND */ - - /* - ** libsmdb error messages. - */ - - case SMDBE_MALLOC: - return "Memory allocation failed"; - - case SMDBE_GDBM_IS_BAD: - return "GDBM is not supported"; - - case SMDBE_UNSUPPORTED: - return "Unsupported action"; - - case SMDBE_DUPLICATE: - return "Key already exists"; - - case SMDBE_BAD_OPEN: - return "Database open failed"; - - case SMDBE_NOT_FOUND: - return "Key not found"; - - case SMDBE_UNKNOWN_DB_TYPE: - return "Unknown database type"; - - case SMDBE_UNSUPPORTED_DB_TYPE: - return "Support for database type not compiled into this program"; - - case SMDBE_INCOMPLETE: - return "DB sync did not finish"; - - case SMDBE_KEY_EMPTY: - return "Key is empty"; - - case SMDBE_KEY_EXIST: - return "Key already exists"; - - case SMDBE_LOCK_DEADLOCK: - return "Locker killed to resolve deadlock"; - - case SMDBE_LOCK_NOT_GRANTED: - return "Lock unavailable"; - - case SMDBE_LOCK_NOT_HELD: - return "Lock not held by locker"; - - case SMDBE_RUN_RECOVERY: - return "Database panic, run recovery"; - - case SMDBE_IO_ERROR: - return "I/O error"; - - case SMDBE_READ_ONLY: - return "Database opened read-only"; - - case SMDBE_DB_NAME_TOO_LONG: - return "Name too long"; - - case SMDBE_INVALID_PARAMETER: - return "Invalid parameter"; - - case SMDBE_ONLY_SUPPORTS_ONE_CURSOR: - return "Only one cursor allowed"; - - case SMDBE_NOT_A_VALID_CURSOR: - return "Invalid cursor"; - - case SMDBE_OLD_VERSION: - return "Berkeley DB file is an old version, recreate it"; - } - - /* - ** LDAP error messages. - */ - -#ifdef LDAPMAP - if (errnum >= E_LDAPBASE) - return ldap_err2string(errnum - E_LDAPBASE); -#endif /* LDAPMAP */ - -#if HASSTRERROR - return strerror(errnum); -#else /* HASSTRERROR */ - if (errnum > 0 && errnum < sys_nerr) - return sys_errlist[errnum]; - else - { - static char buf[MAXLINE]; - - (void) snprintf(buf, sizeof buf, "Error %d", errnum); - return buf; - } -#endif /* HASSTRERROR */ -} - diff --git a/contrib/sendmail/libsmutil/strl.c b/contrib/sendmail/libsmutil/strl.c deleted file mode 100644 index 82a71cb..0000000 --- a/contrib/sendmail/libsmutil/strl.c +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (c) 1999-2000 Sendmail, Inc. and its suppliers. - * All rights reserved. - * - * By using this file, you agree to the terms and conditions set - * forth in the LICENSE file which can be found at the top level of - * the sendmail distribution. - * - */ - -#ifndef lint -static char id[] = "@(#)$Id: strl.c,v 8.5.14.2 2000/09/17 17:04:24 gshapiro Exp $"; -#endif /* ! lint */ - -#include <sendmail.h> - -#if !HASSTRL - /* -** strlcpy -- copy string obeying length and '\0' terminate it -** -** terminates with '\0' if len > 0 -** -** Parameters: -** dst -- "destination" string. -** src -- "from" string. -** len -- length of space available in "destination" string. -** -** Returns: -** total length of the string tried to create (=strlen(src)) -** if this is greater than len then an overflow would have -** occurred. -*/ - -size_t -strlcpy(dst, src, len) - register char *dst; - register const char *src; - size_t len; -{ - register size_t i; - - if (len-- <= 0) - return strlen(src); - for (i = 0; i < len && (dst[i] = src[i]) != 0; i++) - continue; - dst[i] = '\0'; - if (src[i] == '\0') - return i; - else - return i + strlen(src + i); -} - /* -** strlcat -- catenate strings obeying length and '\0' terminate it -** -** strlcat will append at most len - strlen(dst) - 1 chars. -** terminates with '\0' if len > 0 -** -** Parameters: -** dst -- "destination" string. -** src -- "from" string. -** len -- max. length of "destination" string. -** -** Returns: -** total length of the string tried to create -** (= initial length of dst + length of src) -** if this is greater than len then an overflow would have -** occurred. -*/ - -size_t -strlcat(dst, src, len) - register char *dst; - register const char *src; - size_t len; -{ - register size_t i, j, o; - - o = strlen(dst); - if (len < o + 1) - return o + strlen(src); - len -= o + 1; - for (i = 0, j = o; i < len && (dst[j] = src[i]) != 0; i++, j++) - continue; - dst[j] = '\0'; - if (src[i] == '\0') - return j; - else - return j + strlen(src + i); -} - -#endif /* !HASSTRL */ diff --git a/contrib/sendmail/src/bf_portable.c b/contrib/sendmail/src/bf_portable.c deleted file mode 100644 index f14077f..0000000 --- a/contrib/sendmail/src/bf_portable.c +++ /dev/null @@ -1,525 +0,0 @@ -/* - * Copyright (c) 1999-2001 Sendmail, Inc. and its suppliers. - * All rights reserved. - * - * By using this file, you agree to the terms and conditions set - * forth in the LICENSE file which can be found at the top level of - * the sendmail distribution. - * - * Contributed by Exactis.com, Inc. - * - */ - -#ifndef lint -static char id[] = "@(#)$Id: bf_portable.c,v 8.25.4.6 2001/05/03 17:24:01 gshapiro Exp $"; -#endif /* ! lint */ - -#if SFIO -# include <sfio/stdio.h> -#endif /* SFIO */ - -#include <unistd.h> -#include <fcntl.h> -#include <sys/types.h> -#include <stdlib.h> -#include <string.h> -#include <sys/uio.h> -#include <errno.h> -#if !SFIO -# include <stdio.h> -#endif /* !SFIO */ -#ifdef BF_STANDALONE -# define sm_free free -# define xalloc malloc -#else /* BF_STANDALONE */ -# include "sendmail.h" -#endif /* BF_STANDALONE */ -#include "bf_portable.h" -#include "bf.h" - - /* -** BFOPEN -- create a new buffered file -** -** Parameters: -** filename -- the file's name -** fmode -- what mode the file should be created as -** bsize -- amount of buffer space to allocate (may be 0) -** flags -- if running under sendmail, passed directly to safeopen -** -** Returns: -** a FILE * which may then be used with stdio functions, or NULL -** on failure. FILE * is opened for writing (mode "w+"). -** -** Side Effects: -** none. -** -** Sets errno: -** ENOMEM -- out of memory -** ENOENT -- illegal empty filename specified -** any value of errno specified by open() -** any value of errno specified by fdopen() -** any value of errno specified by funopen() -*/ - -#ifdef BF_STANDALONE -# define OPEN(fn, omode, cmode, sff) open(fn, omode, cmode) -#else /* BF_STANDALONE */ -# define OPEN(fn, omode, cmode, sff) safeopen(fn, omode, cmode, sff) -#endif /* BF_STANDALONE */ - -/* List of currently-open buffered files */ -struct bf *bflist = NULL; - -FILE * -bfopen(filename, fmode, bsize, flags) - char *filename; - int fmode; - size_t bsize; - long flags; -{ - struct bf *bfp; - FILE *retval; - int fd, l; - - fd = OPEN(filename, O_RDWR | O_CREAT | O_TRUNC, fmode, flags); - if (fd == -1) - { - /* errno is set implicitly by open */ - return NULL; - } - - retval = fdopen(fd, "w+"); - - /* If failure, return immediately */ - if (retval == NULL) - { - /* errno is set implicitly by fdopen */ - return NULL; - } - - /* Allocate memory */ - bfp = (struct bf *)xalloc(sizeof(struct bf)); - if (bfp == NULL) - { - (void) fclose(retval); - - /* don't care about errors */ - (void) unlink(filename); - errno = ENOMEM; - return NULL; - } - if (tTd(58, 8)) - dprintf("bfopen(%s): malloced %ld\n", - filename, (long) sizeof(struct bf)); - - l = strlen(filename) + 1; - bfp->bf_filename = (char *)xalloc(l); - if (bfp->bf_filename == NULL) - { - sm_free(bfp); - (void) fclose(retval); - - /* don't care about errors */ - (void) unlink(filename); - errno = ENOMEM; - return NULL; - } - (void) strlcpy(bfp->bf_filename, filename, l); - - /* Fill in the other fields, then add it to the list */ - bfp->bf_key = retval; - bfp->bf_committed = FALSE; - bfp->bf_refcount = 1; - - bfinsert(bfp); - - /* Whew. Nothing bad happened. We're okay. */ - return retval; -} - /* -** BFDUP -- increase refcount on buffered file -** -** Parameters: -** fp -- FILE * to "duplicate" -** -** Returns: -** fp with increased refcount -*/ - -FILE * -bfdup(fp) - FILE *fp; -{ - struct bf *bfp; - - /* Get associated bf structure */ - bfp = bflookup(fp); - - if (bfp == NULL) - return NULL; - - /* Increase the refcount */ - bfp->bf_refcount++; - - return fp; -} - - /* -** BFCOMMIT -- "commits" the buffered file -** -** Parameters: -** fp -- FILE * to commit to disk -** -** Returns: -** 0 on success, -1 on error -** -** Side Effects: -** Forces the given FILE * to be written to disk if it is not -** already, and ensures that it will be kept after closing. If -** fp is not a buffered file, this is a no-op. -** -** Sets errno: -** any value of errno specified by open() -** any value of errno specified by write() -** any value of errno specified by lseek() -*/ - -int -bfcommit(fp) - FILE *fp; -{ - struct bf *bfp; - - /* Get associated bf structure */ - bfp = bflookup(fp); - - /* If called on a normal FILE *, noop */ - if (bfp != NULL) - bfp->bf_committed = TRUE; - - return 0; -} - - /* -** BFREWIND -- rewinds the FILE * -** -** Parameters: -** fp -- FILE * to rewind -** -** Returns: -** 0 on success, -1 on error -** -** Side Effects: -** rewinds the FILE * and puts it into read mode. Normally one -** would bfopen() a file, write to it, then bfrewind() and -** fread(). If fp is not a buffered file, this is equivalent to -** rewind(). -** -** Sets errno: -** any value of errno specified by fseek() -*/ - -int -bfrewind(fp) - FILE *fp; -{ - int err; - - /* check to see if there is an error on the stream */ - err = ferror(fp); - (void) fflush(fp); - - /* - ** Clear error if tried to fflush() - ** a read-only file pointer and - ** there wasn't a previous error. - */ - - if (err == 0) - clearerr(fp); - - /* errno is set implicitly by fseek() before return */ - return fseek(fp, 0, SEEK_SET); -} - - /* -** BFTRUNCATE -- rewinds and truncates the FILE * -** -** Parameters: -** fp -- FILE * to truncate -** -** Returns: -** 0 on success, -1 on error -** -** Side Effects: -** rewinds the FILE *, truncates it to zero length, and puts it -** into write mode. If fp is not a buffered file, this is -** equivalent to a rewind() and then an ftruncate(fileno(fp), 0). -** -** Sets errno: -** any value of errno specified by fseek() -** any value of errno specified by ftruncate() -*/ - -int -bftruncate(fp) - FILE *fp; -{ - int ret; - - if (bfrewind(fp) == -1) - { - /* errno is set implicitly by bfrewind() */ - return -1; - } - -#if NOFTRUNCATE - /* XXX */ - errno = EINVAL; - ret = -1; -#else /* NOFTRUNCATE */ - /* errno is set implicitly by ftruncate() before return */ - ret = ftruncate(fileno(fp), 0); -#endif /* NOFTRUNCATE */ - return ret; -} - - /* -** BFFSYNC -- fsync the fd associated with the FILE * -** -** Parameters: -** fp -- FILE * to fsync -** -** Returns: -** 0 on success, -1 on error -** -** Sets errno: -** EINVAL if FILE * not bfcommitted yet. -** any value of errno specified by fsync() -*/ - -int -bffsync(fp) - FILE *fp; -{ - int fd; - struct bf *bfp; - - /* Get associated bf structure */ - bfp = bflookup(fp); - - /* If called on a normal FILE *, noop */ - if (bfp != NULL && !bfp->bf_committed) - fd = -1; - else - fd = fileno(fp); - - if (tTd(58, 10)) - dprintf("bffsync: fd = %d\n", fd); - - if (fd < 0) - { - errno = EINVAL; - return -1; - } - return fsync(fd); -} - - /* -** BFCLOSE -- close a buffered file -** -** Parameters: -** fp -- FILE * to close -** -** Returns: -** 0 on success, EOF on failure -** -** Side Effects: -** Closes fp. If fp is a buffered file, unlink it if it has not -** already been committed. If fp is not a buffered file, this is -** equivalent to fclose(). -** -** Sets errno: -** any value of errno specified by fclose() -*/ - -int -bfclose(fp) - FILE *fp; -{ - int retval; - struct bf *bfp = NULL; - - /* Get associated bf structure */ - bfp = bflookup(fp); - - /* Decrement and check refcount */ - if (bfp != NULL && --bfp->bf_refcount > 0) - return 0; - - /* If bf, get bf structure and remove from list */ - if (bfp != NULL) - bfp = bfdelete(fp); - - if (fclose(fp) == EOF) - { - if (tTd(58, 8)) - dprintf("bfclose: fclose failed\n"); - /* errno is set implicitly by fclose() */ - return -1; - } - - if (bfp == NULL) - return 0; - - /* Success unless we determine otherwise in next block */ - retval = 0; - - if (bfp != NULL) - { - /* Might have to unlink; certainly will have to deallocate */ - if (!bfp->bf_committed) - retval = unlink(bfp->bf_filename); - - sm_free(bfp->bf_filename); - sm_free(bfp); - if (tTd(58, 8)) - dprintf("bfclose: freed %ld\n", - (long) sizeof(struct bf)); - } - else - { - if (tTd(58, 8)) - dprintf("bfclose: bfp was NULL\n"); - } - - return retval; -} - - /* -** BFTEST -- test if a FILE * is a buffered file -** -** Parameters: -** fp -- FILE * to test -** -** Returns: -** TRUE if fp is a buffered file, FALSE otherwise. -** -** Side Effects: -** none. -** -** Sets errno: -** never. -*/ - -bool -bftest(fp) - FILE *fp; -{ - return (bflookup(fp) != NULL); -} - - /* -** BFINSERT -- insert item in linking list -** -** Parameters: -** datum -- item to insert -** -** Returns: -** none. -** -** Side Effects: -** none. -** -** Sets errno: -** never. -*/ - -void -bfinsert(datum) - struct bf *datum; -{ - datum->bf_cdr = bflist; - bflist = datum; -} - - /* -** BFLOOKUP -- lookup FILE * in list -** -** Parameters: -** fp -- FILE * to lookup -** -** Returns: -** bf struct for the FILE *, NULL if not found -** -** Side Effects: -** none. -** -** Sets errno: -** never. -*/ - -struct bf * -bflookup(key) - FILE *key; -{ - struct bf *t; - - for (t = bflist; t != NULL; t = t->bf_cdr) - { - if (t->bf_key == key) - { - return t; - } - } - - /* If we got this far, we didn't find it */ - return NULL; -} - - /* -** BFDELETE -- delete a FILE * in list -** -** Parameters: -** fp -- FILE * to delete -** -** Returns: -** bf struct for deleted FILE *, NULL if not found, -** -** Side Effects: -** none. -** -** Sets errno: -** never. -*/ - -struct bf * -bfdelete(key) - FILE *key; -{ - struct bf *t, *u; - - if (bflist == NULL) - return NULL; - - /* if first element, special case */ - if (bflist->bf_key == key) - { - u = bflist; - bflist = bflist->bf_cdr; - return u; - } - - for (t = bflist; t->bf_cdr != NULL; t = t->bf_cdr) - { - if (t->bf_cdr->bf_key == key) - { - u = t->bf_cdr; - t->bf_cdr = u->bf_cdr; - return u; - } - } - - /* If we got this far, we didn't find it */ - return NULL; -} diff --git a/contrib/sendmail/src/bf_portable.h b/contrib/sendmail/src/bf_portable.h deleted file mode 100644 index e319a74..0000000 --- a/contrib/sendmail/src/bf_portable.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright (c) 1999 Sendmail, Inc. and its suppliers. - * All rights reserved. - * - * By using this file, you agree to the terms and conditions set - * forth in the LICENSE file which can be found at the top level of - * the sendmail distribution. - * - * $Id: bf_portable.h,v 8.6 1999/11/04 19:31:25 ca Exp $ - * - * Contributed by Exactis.com, Inc. - * - */ - -#ifndef BF_PORTABLE_H -#define BF_PORTABLE_H 1 -/* -** This implementation will behave differently from the Torek-based code in -** the following major ways: -** - The buffer size argument to bfopen() will be sent in, sent back, -** queried, lost, found, subjected to public inquiry, lost again, and -** finally buried in soft peat and recycled as firelighters. -** - Errors in creating the file (but not necessarily writing to it) will -** always be detected and reported synchronously with the bfopen() -*/ - -/* Linked structure for storing information about each buffered file */ -struct bf -{ - FILE *bf_key; /* Unused except as a key for lookup */ - bool bf_committed; /* buffered file is on disk */ - char *bf_filename; /* Name of disk file */ - int bf_refcount; /* Reference count */ - struct bf *bf_cdr; -}; - -/* -** Access routines for looking up bf structures -** -** maybe replace with a faster data structure later -*/ - -extern void bfinsert __P((struct bf *)); -extern struct bf *bflookup __P((FILE *)); -extern struct bf *bfdelete __P((FILE *)); -#endif /* BF_PORTABLE_H */ diff --git a/contrib/sendmail/src/bf_torek.c b/contrib/sendmail/src/bf_torek.c deleted file mode 100644 index f74aecd..0000000 --- a/contrib/sendmail/src/bf_torek.c +++ /dev/null @@ -1,831 +0,0 @@ -/* - * Copyright (c) 1999-2001 Sendmail, Inc. and its suppliers. - * All rights reserved. - * - * By using this file, you agree to the terms and conditions set - * forth in the LICENSE file which can be found at the top level of - * the sendmail distribution. - * - * Contributed by Exactis.com, Inc. - * - */ - -#ifndef lint -static char id[] = "@(#)$Id: bf_torek.c,v 8.19.18.6 2001/05/08 06:52:19 gshapiro Exp $"; -#endif /* ! lint */ - -#if SFIO - ERROR README: Can not use bf_torek.c with SFIO. -#endif /* SFIO */ - -#include <sys/types.h> -#include <sys/uio.h> -#include <fcntl.h> -#include <unistd.h> -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <stdio.h> -#ifdef BF_STANDALONE -# define sm_free free -# define xalloc malloc -#else /* BF_STANDALONE */ -# include "sendmail.h" -#endif /* BF_STANDALONE */ -#include "bf_torek.h" -#include "bf.h" - - /* -** BFOPEN -- create a new buffered file -** -** Parameters: -** filename -- the file's name -** fmode -- what mode the file should be created as -** bsize -- amount of buffer space to allocate (may be 0) -** flags -- if running under sendmail, passed directly to safeopen -** -** Returns: -** a FILE * which may then be used with stdio functions, or NULL -** on failure. FILE * is opened for writing (mode "w+"). -** -** Side Effects: -** none. -** -** Sets errno: -** ENOMEM -- out of memory -** ENOENT -- illegal empty filename specified -** any value of errno specified by open() -** any value of errno specified by fdopen() -** any value of errno specified by funopen() -*/ - -#ifdef BF_STANDALONE -# define OPEN(fn, omode, cmode, sff) open(fn, omode, cmode) -#else /* BF_STANDALONE */ -# define OPEN(fn, omode, cmode, sff) safeopen(fn, omode, cmode, sff) -#endif /* BF_STANDALONE */ - -FILE * -bfopen(filename, fmode, bsize, flags) - char *filename; - int fmode; - size_t bsize; - long flags; -{ - struct bf *bfp; - FILE *retval; - int save_errno, l; - struct stat st; - - /* Sanity checks */ - /* Empty filename string */ - if (*filename == '\0') - { - errno = ENOENT; - return NULL; - } - - if (stat(filename, &st) == 0) - { - /* file already exists on disk */ - errno = EEXIST; - return NULL; - } - - /* Allocate memory */ - bfp = (struct bf *)xalloc(sizeof(struct bf)); - if (bfp == NULL) - { - errno = ENOMEM; - return NULL; - } - - /* A zero bsize is valid, just don't allocate memory */ - if (bsize > 0) - { - bfp->bf_buf = (char *)xalloc(bsize); - if (bfp->bf_buf == NULL) - { - sm_free(bfp); - errno = ENOMEM; - return NULL; - } - } - else - bfp->bf_buf = NULL; - - /* Nearly home free, just set all the parameters now */ - bfp->bf_committed = FALSE; - bfp->bf_ondisk = FALSE; - bfp->bf_refcount = 1; - bfp->bf_flags = flags; - bfp->bf_bufsize = bsize; - bfp->bf_buffilled = 0; - l = strlen(filename) + 1; - bfp->bf_filename = (char *)xalloc(l); - if (bfp->bf_filename == NULL) - { - if (bfp->bf_buf != NULL) - sm_free(bfp->bf_buf); - sm_free(bfp); - errno = ENOMEM; - return NULL; - } - (void) strlcpy(bfp->bf_filename, filename, l); - bfp->bf_filemode = fmode; - bfp->bf_offset = 0; - bfp->bf_size = 0; - - if (tTd(58, 8)) - dprintf("bfopen(%s, %d)\n", filename, bsize); - - /* The big test: will funopen accept it? */ - retval = funopen((void *)bfp, _bfread, _bfwrite, _bfseek, _bfclose); - if (retval == NULL) - { - /* Just in case free() sets errno */ - save_errno = errno; - sm_free(bfp->bf_filename); - if (bfp->bf_buf != NULL) - sm_free(bfp->bf_buf); - sm_free(bfp); - errno = save_errno; - return NULL; - } - else - { - /* Success */ - return retval; - } -} - /* -** BFDUP -- increase refcount on buffered file -** -** Parameters: -** fp -- FILE * to "duplicate" -** -** Returns: -** If file is memory buffered, fp with increased refcount -** If file is on disk, NULL (need to use link()) -*/ - -FILE * -bfdup(fp) - FILE *fp; -{ - struct bf *bfp; - - /* If called on a normal FILE *, noop */ - if (!bftest(fp)) - return NULL; - - /* Get associated bf structure */ - bfp = (struct bf *)fp->_cookie; - - /* Increase ref count */ - bfp->bf_refcount++; - - return fp; -} - - /* -** BFCOMMIT -- "commits" the buffered file -** -** Parameters: -** fp -- FILE * to commit to disk -** -** Returns: -** 0 on success, -1 on error -** -** Side Effects: -** Forces the given FILE * to be written to disk if it is not -** already, and ensures that it will be kept after closing. If -** fp is not a buffered file, this is a no-op. -** -** Sets errno: -** any value of errno specified by open() -** any value of errno specified by write() -** any value of errno specified by lseek() -*/ - -int -bfcommit(fp) - FILE *fp; -{ - struct bf *bfp; - int retval; - int byteswritten; - - /* If called on a normal FILE *, noop */ - if (!bftest(fp)) - return 0; - - /* Get associated bf structure */ - bfp = (struct bf *)fp->_cookie; - - /* If already committed, noop */ - if (bfp->bf_committed) - return 0; - - /* Do we need to open a file? */ - if (!bfp->bf_ondisk) - { - struct stat st; - - if (tTd(58, 8)) - dprintf("bfcommit(%s): to disk\n", bfp->bf_filename); - - if (stat(bfp->bf_filename, &st) == 0) - { - errno = EEXIST; - return -1; - } - - retval = OPEN(bfp->bf_filename, O_RDWR | O_CREAT | O_TRUNC, - bfp->bf_filemode, bfp->bf_flags); - - /* Couldn't create file: failure */ - if (retval < 0) - { - /* errno is set implicitly by open() */ - return -1; - } - - bfp->bf_disk_fd = retval; - bfp->bf_ondisk = TRUE; - } - - /* Write out the contents of our buffer, if we have any */ - if (bfp->bf_buffilled > 0) - { - byteswritten = 0; - - if (lseek(bfp->bf_disk_fd, 0, SEEK_SET) < 0) - { - /* errno is set implicitly by lseek() */ - return -1; - } - - while (byteswritten < bfp->bf_buffilled) - { - retval = write(bfp->bf_disk_fd, - bfp->bf_buf + byteswritten, - bfp->bf_buffilled - byteswritten); - if (retval < 0) - { - /* errno is set implicitly by write() */ - return -1; - } - else - byteswritten += retval; - } - } - bfp->bf_committed = TRUE; - - /* Invalidate buf; all goes to file now */ - bfp->bf_buffilled = 0; - if (bfp->bf_bufsize > 0) - { - /* Don't need buffer anymore; free it */ - bfp->bf_bufsize = 0; - sm_free(bfp->bf_buf); - } - return 0; -} - - /* -** BFREWIND -- rewinds the FILE * -** -** Parameters: -** fp -- FILE * to rewind -** -** Returns: -** 0 on success, -1 on error -** -** Side Effects: -** rewinds the FILE * and puts it into read mode. Normally one -** would bfopen() a file, write to it, then bfrewind() and -** fread(). If fp is not a buffered file, this is equivalent to -** rewind(). -** -** Sets errno: -** any value of errno specified by fseek() -*/ - -int -bfrewind(fp) - FILE *fp; -{ - int err; - - /* check to see if there is an error on the stream */ - err = ferror(fp); - (void) fflush(fp); - - /* - ** Clear error if tried to fflush() - ** a read-only file pointer and - ** there wasn't a previous error. - */ - - if (err == 0) - clearerr(fp); - - /* errno is set implicitly by fseek() before return */ - return fseek(fp, 0, SEEK_SET); -} - - /* -** BFTRUNCATE -- rewinds and truncates the FILE * -** -** Parameters: -** fp -- FILE * to truncate -** -** Returns: -** 0 on success, -1 on error -** -** Side Effects: -** rewinds the FILE *, truncates it to zero length, and puts it -** into write mode. If fp is not a buffered file, this is -** equivalent to a rewind() and then an ftruncate(fileno(fp), 0). -** -** Sets errno: -** any value of errno specified by fseek() -** any value of errno specified by ftruncate() -*/ - -int -bftruncate(fp) - FILE *fp; -{ - struct bf *bfp; - - if (bfrewind(fp) < 0) - return -1; - - if (bftest(fp)) - { - /* Get bf structure */ - bfp = (struct bf *)fp->_cookie; - bfp->bf_buffilled = 0; - bfp->bf_size = 0; - - /* Need to zero the buffer */ - if (bfp->bf_bufsize > 0) - memset(bfp->bf_buf, '\0', bfp->bf_bufsize); - if (bfp->bf_ondisk) - return ftruncate(bfp->bf_disk_fd, 0); - else - return 0; - } - else - return ftruncate(fileno(fp), 0); -} - - /* -** BFFSYNC -- fsync the fd associated with the FILE * -** -** Parameters: -** fp -- FILE * to fsync -** -** Returns: -** 0 on success, -1 on error -** -** Sets errno: -** EINVAL if FILE * not bfcommitted yet. -** any value of errno specified by fsync() -*/ - -int -bffsync(fp) - FILE *fp; -{ - int fd; - struct bf *bfp; - - if (bftest(fp)) - { - /* Get bf structure */ - bfp = (struct bf *)fp->_cookie; - - if (bfp->bf_ondisk && bfp->bf_committed) - fd = bfp->bf_disk_fd; - else - fd = -1; - } - else - fd = fileno(fp); - - if (tTd(58, 10)) - dprintf("bffsync: fd = %d\n", fd); - - if (fd < 0) - { - errno = EINVAL; - return -1; - } - return fsync(fd); -} - - /* -** BFCLOSE -- close a buffered file -** -** Parameters: -** fp -- FILE * to close -** -** Returns: -** 0 on success, EOF on failure -** -** Side Effects: -** Closes fp. If fp is a buffered file, unlink it if it has not -** already been committed. If fp is not a buffered file, this is -** equivalent to fclose(). -** -** Sets errno: -** any value of errno specified by fclose() -*/ - -int -bfclose(fp) - FILE *fp; -{ - struct bf *bfp; - - /* If called on a normal FILE *, call fclose() on it */ - if (!bftest(fp)) - return fclose(fp); - - /* Cast cookie back to correct type */ - bfp = (struct bf *)fp->_cookie; - - /* Check reference count to see if we actually want to close */ - if (bfp != NULL && --bfp->bf_refcount > 0) - return 0; - - /* - ** In this implementation, just call fclose--the _bfclose - ** routine will be called by that - */ - - return fclose(fp); -} - - /* -** BFTEST -- test if a FILE * is a buffered file -** -** Parameters: -** fp -- FILE * to test -** -** Returns: -** TRUE if fp is a buffered file, FALSE otherwise. -** -** Side Effects: -** none. -** -** Sets errno: -** never. -*/ - -bool -bftest(fp) - FILE *fp; -{ - /* - ** Check to see if our special I/O routines are installed - ** in this file structure - */ - - return ((fp->_close == _bfclose) && - (fp->_read == _bfread) && - (fp->_seek == _bfseek) && - (fp->_write == _bfwrite)); -} - - /* -** _BFCLOSE -- close a buffered file -** -** Parameters: -** cookie -- cookie of file to close -** -** Returns: -** 0 to indicate success -** -** Side Effects: -** deletes backing file, frees memory. -** -** Sets errno: -** never. -*/ - -int -_bfclose(cookie) - void *cookie; -{ - struct bf *bfp; - - /* Cast cookie back to correct type */ - bfp = (struct bf *)cookie; - - /* Need to clean up the file */ - if (bfp->bf_ondisk && !bfp->bf_committed) - unlink(bfp->bf_filename); - - /* Need to free the buffer */ - if (bfp->bf_bufsize > 0) - sm_free(bfp->bf_buf); - - /* Finally, free the structure */ - sm_free(bfp); - - return 0; -} - - /* -** _BFREAD -- read a buffered file -** -** Parameters: -** cookie -- cookie of file to read -** buf -- buffer to fill -** nbytes -- how many bytes to read -** -** Returns: -** number of bytes read or -1 indicate failure -** -** Side Effects: -** none. -** -*/ - -int -_bfread(cookie, buf, nbytes) - void *cookie; - char *buf; - int nbytes; -{ - struct bf *bfp; - int count = 0; /* Number of bytes put in buf so far */ - int retval; - - /* Cast cookie back to correct type */ - bfp = (struct bf *)cookie; - - if (bfp->bf_offset < bfp->bf_buffilled) - { - /* Need to grab some from buffer */ - count = nbytes; - if ((bfp->bf_offset + count) > bfp->bf_buffilled) - count = bfp->bf_buffilled - bfp->bf_offset; - - memcpy(buf, bfp->bf_buf + bfp->bf_offset, count); - } - - if ((bfp->bf_offset + nbytes) > bfp->bf_buffilled) - { - /* Need to grab some from file */ - - if (!bfp->bf_ondisk) - { - /* Oops, the file doesn't exist. EOF. */ - goto finished; - } - - /* Catch a read() on an earlier failed write to disk */ - if (bfp->bf_disk_fd < 0) - { - errno = EIO; - return -1; - } - - if (lseek(bfp->bf_disk_fd, - bfp->bf_offset + count, SEEK_SET) < 0) - { - if ((errno == EINVAL) || (errno == ESPIPE)) - { - /* - ** stdio won't be expecting these - ** errnos from read()! Change them - ** into something it can understand. - */ - - errno = EIO; - } - return -1; - } - - while (count < nbytes) - { - retval = read(bfp->bf_disk_fd, - buf + count, - nbytes - count); - if (retval < 0) - { - /* errno is set implicitly by read() */ - return -1; - } - else if (retval == 0) - goto finished; - else - count += retval; - } - } - -finished: - bfp->bf_offset += count; - return count; -} - - /* -** _BFSEEK -- seek to a position in a buffered file -** -** Parameters: -** cookie -- cookie of file to seek -** offset -- position to seek to -** whence -- how to seek -** -** Returns: -** new file offset or -1 indicate failure -** -** Side Effects: -** none. -** -*/ - -fpos_t -_bfseek(cookie, offset, whence) - void *cookie; - fpos_t offset; - int whence; - -{ - struct bf *bfp; - - /* Cast cookie back to correct type */ - bfp = (struct bf *)cookie; - - switch (whence) - { - case SEEK_SET: - bfp->bf_offset = offset; - break; - - case SEEK_CUR: - bfp->bf_offset += offset; - break; - - case SEEK_END: - bfp->bf_offset = bfp->bf_size + offset; - break; - - default: - errno = EINVAL; - return -1; - } - return bfp->bf_offset; -} - - /* -** _BFWRITE -- write to a buffered file -** -** Parameters: -** cookie -- cookie of file to write -** buf -- data buffer -** nbytes -- how many bytes to write -** -** Returns: -** number of bytes written or -1 indicate failure -** -** Side Effects: -** may create backing file if over memory limit for file. -** -*/ - -int -_bfwrite(cookie, buf, nbytes) - void *cookie; - const char *buf; - int nbytes; -{ - struct bf *bfp; - int count = 0; /* Number of bytes written so far */ - int retval; - - /* Cast cookie back to correct type */ - bfp = (struct bf *)cookie; - - /* If committed, go straight to disk */ - if (bfp->bf_committed) - { - if (lseek(bfp->bf_disk_fd, bfp->bf_offset, SEEK_SET) < 0) - { - if ((errno == EINVAL) || (errno == ESPIPE)) - { - /* - ** stdio won't be expecting these - ** errnos from write()! Change them - ** into something it can understand. - */ - - errno = EIO; - } - return -1; - } - - count = write(bfp->bf_disk_fd, buf, nbytes); - if (count < 0) - { - /* errno is set implicitly by write() */ - return -1; - } - goto finished; - } - - if (bfp->bf_offset < bfp->bf_bufsize) - { - /* Need to put some in buffer */ - count = nbytes; - if ((bfp->bf_offset + count) > bfp->bf_bufsize) - count = bfp->bf_bufsize - bfp->bf_offset; - - memcpy(bfp->bf_buf + bfp->bf_offset, buf, count); - if ((bfp->bf_offset + count) > bfp->bf_buffilled) - bfp->bf_buffilled = bfp->bf_offset + count; - } - - if ((bfp->bf_offset + nbytes) > bfp->bf_bufsize) - { - /* Need to put some in file */ - if (!bfp->bf_ondisk) - { - /* Oops, the file doesn't exist. */ - if (tTd(58, 8)) - dprintf("_bfwrite(%s): to disk\n", - bfp->bf_filename); - - retval = OPEN(bfp->bf_filename, - O_RDWR | O_CREAT | O_TRUNC, - bfp->bf_filemode, bfp->bf_flags); - - /* Couldn't create file: failure */ - if (retval < 0) - { - /* - ** stdio may not be expecting these - ** errnos from write()! Change to - ** something which it can understand. - ** Note that ENOSPC and EDQUOT are saved - ** because they are actually valid for - ** write(). - */ - - if (!((errno == ENOSPC) || (errno == EDQUOT))) - errno = EIO; - - return -1; - } - bfp->bf_disk_fd = retval; - bfp->bf_ondisk = TRUE; - } - - /* Catch a write() on an earlier failed write to disk */ - if (bfp->bf_ondisk && bfp->bf_disk_fd < 0) - { - errno = EIO; - return -1; - } - - if (lseek(bfp->bf_disk_fd, - bfp->bf_offset + count, SEEK_SET) < 0) - { - if ((errno == EINVAL) || (errno == ESPIPE)) - { - /* - ** stdio won't be expecting these - ** errnos from write()! Change them into - ** something which it can understand. - */ - - errno = EIO; - } - return -1; - } - - while (count < nbytes) - { - retval = write(bfp->bf_disk_fd, buf + count, - nbytes - count); - if (retval < 0) - { - /* errno is set implicitly by write() */ - return -1; - } - else - count += retval; - } - } - -finished: - bfp->bf_offset += count; - if (bfp->bf_offset > bfp->bf_size) - bfp->bf_size = bfp->bf_offset; - return count; -} diff --git a/contrib/sendmail/src/bf_torek.h b/contrib/sendmail/src/bf_torek.h deleted file mode 100644 index 48c3995..0000000 --- a/contrib/sendmail/src/bf_torek.h +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Copyright (c) 1999 Sendmail, Inc. and its suppliers. - * All rights reserved. - * - * By using this file, you agree to the terms and conditions set - * forth in the LICENSE file which can be found at the top level of - * the sendmail distribution. - * - * $Id: bf_torek.h,v 8.6 1999/11/04 19:31:25 ca Exp $ - * - * Contributed by Exactis.com, Inc. - * - */ - -#ifndef BF_TOREK_H -#define BF_TOREK_H 1 -/* -** Data structure for storing information about each buffered file -*/ - -struct bf -{ - bool bf_committed; /* Has this buffered file been committed? */ - bool bf_ondisk; /* On disk: committed or buffer overflow */ - int bf_flags; - int bf_disk_fd; /* If on disk, associated file descriptor */ - char *bf_buf; /* Memory buffer */ - int bf_bufsize; /* Length of above buffer */ - int bf_buffilled; /* Bytes of buffer actually filled */ - char *bf_filename; /* Name of buffered file, if ever committed */ - mode_t bf_filemode; /* Mode of buffered file, if ever committed */ - fpos_t bf_offset; /* Currect file offset */ - int bf_size; /* Total current size of file */ - int bf_refcount; /* Reference count */ -}; - -/* Our lower-level I/O routines */ -extern int _bfclose __P((void *)); -extern int _bfread __P((void *, char *, int)); -extern fpos_t _bfseek __P((void *, fpos_t, int)); -extern int _bfwrite __P((void *, const char *, int)); -#endif /* BF_TOREK_H */ diff --git a/contrib/sendmail/src/clock.c b/contrib/sendmail/src/clock.c deleted file mode 100644 index 0e3ec94..0000000 --- a/contrib/sendmail/src/clock.c +++ /dev/null @@ -1,513 +0,0 @@ -/* - * Copyright (c) 1998-2001 Sendmail, Inc. and its suppliers. - * All rights reserved. - * Copyright (c) 1983, 1995-1997 Eric P. Allman. All rights reserved. - * Copyright (c) 1988, 1993 - * The Regents of the University of California. All rights reserved. - * - * By using this file, you agree to the terms and conditions set - * forth in the LICENSE file which can be found at the top level of - * the sendmail distribution. - * - */ - -#ifndef lint -static char id[] = "@(#)$Id: clock.c,v 8.52.18.18 2001/08/14 16:07:04 ca Exp $"; -#endif /* ! lint */ - -#include <sendmail.h> - -#ifndef sigmask -# define sigmask(s) (1 << ((s) - 1)) -#endif /* ! sigmask */ - -static SIGFUNC_DECL sm_tick __P((int)); -static void endsleep __P((void)); - - -/* -** SETEVENT -- set an event to happen at a specific time. -** -** Events are stored in a sorted list for fast processing. -** An event only applies to the process that set it. -** -** Parameters: -** intvl -- intvl until next event occurs. -** func -- function to call on event. -** arg -- argument to func on event. -** -** Returns: -** none. -** -** Side Effects: -** none. -*/ - -static EVENT *volatile EventQueue; /* head of event queue */ -static EVENT *volatile FreeEventList; /* list of free events */ - -EVENT * -setevent(intvl, func, arg) - time_t intvl; - void (*func)(); - int arg; -{ - register EVENT *ev; - - if (intvl <= 0) - { - syserr("554 5.3.0 setevent: intvl=%ld\n", intvl); - return NULL; - } - - ENTER_CRITICAL(); - if (FreeEventList == NULL) - { - FreeEventList = (EVENT *) xalloc(sizeof *FreeEventList); - FreeEventList->ev_link = NULL; - } - LEAVE_CRITICAL(); - - ev = sigsafe_setevent(intvl, func, arg); - - if (tTd(5, 5)) - dprintf("setevent: intvl=%ld, for=%ld, func=%lx, arg=%d, ev=%lx\n", - (long) intvl, (long) (curtime() + intvl), - (u_long) func, arg, - ev == NULL ? 0 : (u_long) ev); - - return ev; -} - -/* -** -** NOTE: THIS CAN BE CALLED FROM A SIGNAL HANDLER. DO NOT ADD -** ANYTHING TO THIS ROUTINE UNLESS YOU KNOW WHAT YOU ARE -** DOING. -*/ - -EVENT * -sigsafe_setevent(intvl, func, arg) - time_t intvl; - void (*func)(); - int arg; -{ - register EVENT **evp; - register EVENT *ev; - auto time_t now; - int wasblocked; - - if (intvl <= 0) - return NULL; - - wasblocked = blocksignal(SIGALRM); - now = curtime(); - - /* search event queue for correct position */ - for (evp = (EVENT **) (&EventQueue); - (ev = *evp) != NULL; - evp = &ev->ev_link) - { - if (ev->ev_time >= now + intvl) - break; - } - - ENTER_CRITICAL(); - if (FreeEventList == NULL) - { - /* - ** This shouldn't happen. If called from setevent(), - ** we have just malloced a FreeEventList entry. If - ** called from a signal handler, it should have been - ** from an existing event which sm_tick() just added to the - ** FreeEventList. - */ - - LEAVE_CRITICAL(); - return NULL; - } - else - { - ev = FreeEventList; - FreeEventList = ev->ev_link; - } - LEAVE_CRITICAL(); - - /* insert new event */ - ev->ev_time = now + intvl; - ev->ev_func = func; - ev->ev_arg = arg; - ev->ev_pid = getpid(); - ENTER_CRITICAL(); - ev->ev_link = *evp; - *evp = ev; - LEAVE_CRITICAL(); - - (void) setsignal(SIGALRM, sm_tick); - intvl = EventQueue->ev_time - now; - (void) alarm((unsigned) intvl < 1 ? 1 : intvl); - if (wasblocked == 0) - (void) releasesignal(SIGALRM); - return ev; -} - /* -** CLREVENT -- remove an event from the event queue. -** -** Parameters: -** ev -- pointer to event to remove. -** -** Returns: -** none. -** -** Side Effects: -** arranges for event ev to not happen. -*/ - -void -clrevent(ev) - register EVENT *ev; -{ - register EVENT **evp; - int wasblocked; - - if (tTd(5, 5)) - dprintf("clrevent: ev=%lx\n", (u_long) ev); - if (ev == NULL) - return; - - /* find the parent event */ - wasblocked = blocksignal(SIGALRM); - for (evp = (EVENT **) (&EventQueue); - *evp != NULL; - evp = &(*evp)->ev_link) - { - if (*evp == ev) - break; - } - - /* now remove it */ - if (*evp != NULL) - { - ENTER_CRITICAL(); - *evp = ev->ev_link; - ev->ev_link = FreeEventList; - FreeEventList = ev; - LEAVE_CRITICAL(); - } - - /* restore clocks and pick up anything spare */ - if (wasblocked == 0) - (void) releasesignal(SIGALRM); - if (EventQueue != NULL) - (void) kill(getpid(), SIGALRM); - else - { - /* nothing left in event queue, no need for an alarm */ - (void) alarm(0); - } -} - /* -** CLEAR_EVENTS -- remove all events from the event queue. -** -** Parameters: -** none. -** -** Returns: -** none. -*/ - -void -clear_events() -{ - register EVENT *ev; - int wasblocked; - - if (tTd(5, 5)) - dprintf("clear_events: EventQueue=%lx\n", (u_long) EventQueue); - - if (EventQueue == NULL) - return; - - /* nothing will be left in event queue, no need for an alarm */ - (void) alarm(0); - wasblocked = blocksignal(SIGALRM); - - /* find the end of the EventQueue */ - for (ev = EventQueue; ev->ev_link != NULL; ev = ev->ev_link) - continue; - - ENTER_CRITICAL(); - ev->ev_link = FreeEventList; - FreeEventList = EventQueue; - EventQueue = NULL; - LEAVE_CRITICAL(); - - /* restore clocks and pick up anything spare */ - if (wasblocked == 0) - (void) releasesignal(SIGALRM); -} - /* -** SM_TICK -- take a clock sm_tick -** -** Called by the alarm clock. This routine runs events as needed. -** Always called as a signal handler, so we assume that SIGALRM -** has been blocked. -** -** Parameters: -** One that is ignored; for compatibility with signal handlers. -** -** Returns: -** none. -** -** Side Effects: -** calls the next function in EventQueue. -** -** NOTE: THIS CAN BE CALLED FROM A SIGNAL HANDLER. DO NOT ADD -** ANYTHING TO THIS ROUTINE UNLESS YOU KNOW WHAT YOU ARE -** DOING. -*/ - -/* ARGSUSED */ -static SIGFUNC_DECL -sm_tick(sig) - int sig; -{ - register time_t now; - register EVENT *ev; - pid_t mypid; - int save_errno = errno; - - (void) alarm(0); - - FIX_SYSV_SIGNAL(sig, sm_tick); - - errno = save_errno; - CHECK_CRITICAL(sig); - - mypid = getpid(); - while (PendingSignal != 0) - { - int sigbit = 0; - int sig = 0; - - if (bitset(PEND_SIGHUP, PendingSignal)) - { - sigbit = PEND_SIGHUP; - sig = SIGHUP; - } - else if (bitset(PEND_SIGINT, PendingSignal)) - { - sigbit = PEND_SIGINT; - sig = SIGINT; - } - else if (bitset(PEND_SIGTERM, PendingSignal)) - { - sigbit = PEND_SIGTERM; - sig = SIGTERM; - } - else if (bitset(PEND_SIGUSR1, PendingSignal)) - { - sigbit = PEND_SIGUSR1; - sig = SIGUSR1; - } - else - { - /* If we get here, we are in trouble */ - abort(); - } - PendingSignal &= ~sigbit; - kill(mypid, sig); - } - - now = curtime(); - if (tTd(5, 4)) - dprintf("sm_tick: now=%ld\n", (long) now); - - while ((ev = EventQueue) != NULL && - (ev->ev_time <= now || ev->ev_pid != mypid)) - { - void (*f)(); - int arg; - pid_t pid; - - /* process the event on the top of the queue */ - ENTER_CRITICAL(); - ev = EventQueue; - EventQueue = EventQueue->ev_link; - LEAVE_CRITICAL(); - if (tTd(5, 6)) - dprintf("sm_tick: ev=%lx, func=%lx, arg=%d, pid=%d\n", - (u_long) ev, (u_long) ev->ev_func, - ev->ev_arg, ev->ev_pid); - - /* we must be careful in here because ev_func may not return */ - f = ev->ev_func; - arg = ev->ev_arg; - pid = ev->ev_pid; - ENTER_CRITICAL(); - ev->ev_link = FreeEventList; - FreeEventList = ev; - LEAVE_CRITICAL(); - if (pid != mypid) - continue; - if (EventQueue != NULL) - { - if (EventQueue->ev_time > now) - (void) alarm((unsigned) (EventQueue->ev_time - now)); - else - (void) alarm(3); - } - - /* call ev_func */ - errno = save_errno; - (*f)(arg); - (void) alarm(0); - now = curtime(); - } - if (EventQueue != NULL) - (void) alarm((unsigned) (EventQueue->ev_time - now)); - errno = save_errno; - return SIGFUNC_RETURN; -} - /* -** PEND_SIGNAL -- Add a signal to the pending signal list -** -** Parameters: -** sig -- signal to add -** -** Returns: -** none. -** -** NOTE: THIS CAN BE CALLED FROM A SIGNAL HANDLER. DO NOT ADD -** ANYTHING TO THIS ROUTINE UNLESS YOU KNOW WHAT YOU ARE -** DOING. -*/ - -void -pend_signal(sig) - int sig; -{ - int sigbit; - int save_errno = errno; - - /* - ** Don't want to interrupt something critical, hence delay - ** the alarm for one second. Hopefully, by then we - ** will be out of the critical section. If not, then - ** we will just delay again. The events to be run will - ** still all be run, maybe just a little bit late. - */ - - switch (sig) - { - case SIGHUP: - sigbit = PEND_SIGHUP; - break; - - case SIGINT: - sigbit = PEND_SIGINT; - break; - - case SIGTERM: - sigbit = PEND_SIGTERM; - break; - - case SIGUSR1: - sigbit = PEND_SIGUSR1; - break; - - case SIGALRM: - /* don't have to pend these */ - sigbit = 0; - break; - - default: - /* If we get here, we are in trouble */ - abort(); - - /* NOTREACHED */ - /* shut up stupid compiler warning on HP-UX 11 */ - sigbit = 0; - break; - } - - if (sigbit != 0) - PendingSignal |= sigbit; - (void) setsignal(SIGALRM, sm_tick); - (void) alarm(1); - errno = save_errno; -} - /* -** SM_SIGNAL_NOOP -- A signal no-op function -** -** Parameters: -** sig -- signal received -** -** Returns: -** SIGFUNC_RETURN -*/ - -/* ARGSUSED */ -SIGFUNC_DECL -sm_signal_noop(sig) - int sig; -{ - int save_errno = errno; - - FIX_SYSV_SIGNAL(sig, sm_signal_noop); - errno = save_errno; - return SIGFUNC_RETURN; -} - /* -** SLEEP -- a version of sleep that works with this stuff -** -** Because sleep uses the alarm facility, I must reimplement -** it here. -** -** Parameters: -** intvl -- time to sleep. -** -** Returns: -** none. -** -** Side Effects: -** waits for intvl time. However, other events can -** be run during that interval. -*/ - - -static bool volatile SleepDone; - -#ifndef SLEEP_T -# define SLEEP_T unsigned int -#endif /* ! SLEEP_T */ - -SLEEP_T -sleep(intvl) - unsigned int intvl; -{ - int was_held; - - if (intvl == 0) - return (SLEEP_T) 0; - SleepDone = FALSE; - (void) setevent((time_t) intvl, endsleep, 0); - was_held = releasesignal(SIGALRM); - while (!SleepDone) - (void) pause(); - if (was_held > 0) - (void) blocksignal(SIGALRM); - return (SLEEP_T) 0; -} - -static void -endsleep() -{ - /* - ** NOTE: THIS CAN BE CALLED FROM A SIGNAL HANDLER. DO NOT ADD - ** ANYTHING TO THIS ROUTINE UNLESS YOU KNOW WHAT YOU ARE - ** DOING. - */ - - SleepDone = TRUE; -} |
