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📄 Makefile(346 B)
📄 Makefile.m4(1.92 KB)
📄 README(4.42 KB)
📄 assert.c(4.13 KB)
📄 assert.html(13.86 KB)
📄 b-strcmp.c(3.4 KB)
📄 b-strl.c(5 KB)
📄 cdefs.html(2.39 KB)
📄 cf.c(1.97 KB)
📄 clock.c(13.89 KB)
📄 clrerr.c(872 B)
📄 config.c(4.47 KB)
📄 debug.c(8.91 KB)
📄 debug.html(7.68 KB)
📄 errstring.c(6.03 KB)
📄 exc.c(13.05 KB)
📄 exc.html(23.27 KB)
📄 fclose.c(3.13 KB)
📄 feof.c(961 B)
📄 ferror.c(932 B)
📄 fflush.c(3.1 KB)
📄 fget.c(2.37 KB)
📄 findfp.c(10.65 KB)
📄 flags.c(1.27 KB)
📄 fopen.c(8.3 KB)
📄 fpos.c(3.12 KB)
📄 fprintf.c(1.35 KB)
📄 fpurge.c(1.15 KB)
📄 fput.c(1.25 KB)
📄 fread.c(2.28 KB)
📄 fscanf.c(1.34 KB)
📄 fseek.c(7.25 KB)
📄 fvwrite.c(6.24 KB)
📄 fvwrite.h(740 B)
📄 fwalk.c(1.41 KB)
📄 fwrite.c(1.54 KB)
📄 gen.html(910 B)
📄 get.c(1.12 KB)
📄 glue.h(731 B)
📄 heap.c(17.29 KB)
📄 heap.html(13.07 KB)
📄 index.html(5.95 KB)
📄 inet6_ntop.c(1.1 KB)
📄 io.html(26.6 KB)
📄 ldap.c(35.72 KB)
📄 local.h(9.42 KB)
📄 makebuf.c(3.36 KB)
📄 match.c(2.77 KB)
📄 mbdb.c(16.61 KB)
📄 memstat.c(5.13 KB)
📄 mpeix.c(13.84 KB)
📄 niprop.c(4.64 KB)
📄 notify.c(3.32 KB)
📄 put.c(1.61 KB)
📄 refill.c(7.09 KB)
📄 rewind.c(1.08 KB)
📄 rpool.c(11.54 KB)
📄 rpool.html(6.08 KB)
📄 sem.c(4.41 KB)
📄 setvbuf.c(4.2 KB)
📄 shm.c(2.62 KB)
📄 signal.c(6.75 KB)
📄 smstdio.c(6.14 KB)
📄 snprintf.c(2.29 KB)
📄 sscanf.c(2.26 KB)
📄 stdio.c(9.7 KB)
📄 strcasecmp.c(3.14 KB)
📄 strdup.c(2.79 KB)
📄 strerror.c(1.27 KB)
📄 strexit.c(2.76 KB)
📄 string.c(1.29 KB)
📄 stringf.c(1.77 KB)
📄 strio.c(9.18 KB)
📄 strl.c(7.52 KB)
📄 strrevcmp.c(1.61 KB)
📄 strto.c(5.45 KB)
📄 syslogio.c(4.11 KB)
📄 t-cf.c(934 B)
📄 t-event.c(1.79 KB)
📄 t-exc.c(2.75 KB)
📄 t-fget.c(1.71 KB)
📄 t-float.c(1.78 KB)
📄 t-fopen.c(875 B)
📄 t-heap.c(1.3 KB)
📄 t-inet6_ntop.c(1.4 KB)
📄 t-match.c(1.1 KB)
📄 t-memstat.c(2.17 KB)
📄 t-notify.c(1.81 KB)
📄 t-path.c(742 B)
📄 t-qic.c(5.43 KB)
📄 t-rpool.c(1.5 KB)
📄 t-scanf.c(1.38 KB)
📄 t-sem.c(5.85 KB)
📄 t-shm.c(4.42 KB)
📄 t-smstdio.c(1.55 KB)
📄 t-string.c(968 B)
📄 t-strio.c(775 B)
📄 t-strl.c(3.53 KB)
📄 t-strrevcmp.c(994 B)
📄 t-types.c(2.7 KB)
📄 test.c(2.73 KB)
📄 ungetc.c(3.93 KB)
📄 util.c(4.46 KB)
📄 vasprintf.c(2.91 KB)
📄 vfprintf.c(24.09 KB)
📄 vfscanf.c(18.76 KB)
📄 vprintf.c(999 B)
📄 vsnprintf.c(1.87 KB)
📄 wbuf.c(2.51 KB)
📄 wsetup.c(1.88 KB)
📄 xtrap.c(653 B)

Editing: match.c

/*
 * Copyright (c) 2000-2001 Proofpoint, 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.
 *
 */

#include <sm/gen.h>
SM_RCSID("@(#)$Id: match.c,v 1.11 2013-11-22 20:51:43 ca Exp $")

#include <sm/string.h>

/*
**  SM_MATCH -- Match a character string against a glob pattern.
**
**	Parameters:
**		str -- string.
**		par -- pattern to find in str.
**
**	Returns:
**		true on match, false on non-match.
**
**  A pattern consists of normal characters, which match themselves,
**  and meta-sequences.  A * matches any sequence of characters.
**  A ? matches any single character.  A [ introduces a character class.
**  A ] marks the end of a character class; if the ] is missing then
**  the [ matches itself rather than introducing a character class.
**  A character class matches any of the characters between the brackets.
**  The range of characters from X to Y inclusive is written X-Y.
**  If the first character after the [ is ! then the character class is
**  complemented.
**
**  To include a ] in a character class, make it the first character
**  listed (after the !, if any).  To include a -, make it the first
**  character listed (after the !, if any) or the last character.
**  It is impossible for a ] to be the final character in a range.
**  For glob patterns that literally match "*", "?" or "[",
**  use [*], [?] or [[].
*/

bool
sm_match(str, pat)
	const char *str;
	const char *pat;
{
	bool ccnot, ccmatch, ccfirst;
	const char *ccstart;
	char c, c2;

for (;;)
	{
		switch (*pat)
		{
		  case '\0':
			return *str == '\0';
		  case '?':
			if (*str == '\0')
				return false;
			++pat;
			++str;
			continue;
		  case '*':
			++pat;
			if (*pat == '\0')
			{
				/* optimize case of trailing '*' */
				return true;
			}
			for (;;)
			{
				if (sm_match(pat, str))
					return true;
				if (*str == '\0')
					return false;
				++str;
			}
			/* NOTREACHED */
		  case '[':
			ccstart = pat++;
			ccnot = false;
			if (*pat == '!')
			{
				ccnot = true;
				++pat;
			}
			ccmatch = false;
			ccfirst = true;
			for (;;)
			{
				if (*pat == '\0')
				{
					pat = ccstart;
					goto defl;
				}
				if (*pat == ']' && !ccfirst)
					break;
				c = *pat++;
				ccfirst = false;
				if (*pat == '-' && pat[1] != ']')
				{
					++pat;
					if (*pat == '\0')
					{
						pat = ccstart;
						goto defl;
					}
					c2 = *pat++;
					if (*str >= c && *str <= c2)
						ccmatch = true;
				}
				else
				{
					if (*str == c)
						ccmatch = true;
				}
			}
			if (ccmatch ^ ccnot)
			{
				++pat;
				++str;
			}
			else
				return false;
			continue;
		default:
		defl:
			if (*pat != *str)
				return false;
			++pat;
			++str;
			continue;
		}
	}
}

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Editing: match.c

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