- add fnmatch() support on windows (C API), using the BSD implementation

4 files changed, 254 insertions, 1 deletions

diff --git a/win32/build/config.w32 b/win32/build/config.w32
index 6365311ab3..ea9c0302c7 100644
--- a/win32/build/config.w32
+++ b/win32/build/config.w32
@@ -351,7 +351,7 @@ ADD_SOURCES("main", "main.c snprintf.c spprintf.c fopen_wrappers.c \
 	php_open_temporary_file.c php_logos.c output.c internal_functions.c php_sprintf.c \
 	getopt.c");
 
-ADD_SOURCES("win32", "inet.c");
+ADD_SOURCES("win32", "inet.c fnmatch.c");
 
 // Newer versions have it
 if (VCVERS <= 1300) {
diff --git a/win32/build/config.w32.h.in b/win32/build/config.w32.h.in
index f6526ee716..6f35ae4868 100644
--- a/win32/build/config.w32.h.in
+++ b/win32/build/config.w32.h.in
@@ -138,6 +138,7 @@
 # define SIZEOF_SIZE_T 4
 # define SIZEOF_PTRDIFF_T 4
 #endif
+#define HAVE_FNMATCH
 #define HAVE_GLOB
 #define PHP_SHLIB_SUFFIX "dll"
 #define HAVE_SQLDATASOURCES
diff --git a/win32/fnmatch.c b/win32/fnmatch.c
new file mode 100644
index 0000000000..590d23f5f9
--- /dev/null
+++ b/win32/fnmatch.c
@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 1989, 1993, 1994
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Guido van Rossum.
+ *
+ * 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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+ *
+ * From FreeBSD fnmatch.c 1.11
+ * $Id$
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fnmatch.c	8.2 (Berkeley) 4/16/94";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Function fnmatch() as specified in POSIX 1003.2-1992, section B.6.
+ * Compares a filename or pathname to a pattern.
+ */
+
+#include <ctype.h>
+#include <string.h>
+#include <stdio.h>
+
+#include "fnmatch.h"
+
+#define	EOS	'\0'
+
+static const char *rangematch(const char *, char, int);
+
+PHPAPI int fnmatch(const char *pattern, const char *string, int flags)
+{
+	const char *stringstart;
+	char c, test;
+
+	for (stringstart = string;;)
+		switch (c = *pattern++) {
+		case EOS:
+			if ((flags & FNM_LEADING_DIR) && *string == '/')
+				return (0);
+			return (*string == EOS ? 0 : FNM_NOMATCH);
+		case '?':
+			if (*string == EOS)
+				return (FNM_NOMATCH);
+			if (*string == '/' && (flags & FNM_PATHNAME))
+				return (FNM_NOMATCH);
+			if (*string == '.' && (flags & FNM_PERIOD) &&
+			    (string == stringstart ||
+			    ((flags & FNM_PATHNAME) && *(string - 1) == '/')))
+				return (FNM_NOMATCH);
+			++string;
+			break;
+		case '*':
+			c = *pattern;
+			/* Collapse multiple stars. */
+			while (c == '*')
+				c = *++pattern;
+
+			if (*string == '.' && (flags & FNM_PERIOD) &&
+			    (string == stringstart ||
+			    ((flags & FNM_PATHNAME) && *(string - 1) == '/')))
+				return (FNM_NOMATCH);
+
+			/* Optimize for pattern with * at end or before /. */
+			if (c == EOS)
+				if (flags & FNM_PATHNAME)
+					return ((flags & FNM_LEADING_DIR) ||
+					    strchr(string, '/') == NULL ?
+					    0 : FNM_NOMATCH);
+				else
+					return (0);
+			else if (c == '/' && flags & FNM_PATHNAME) {
+				if ((string = strchr(string, '/')) == NULL)
+					return (FNM_NOMATCH);
+				break;
+			}
+
+			/* General case, use recursion. */
+			while ((test = *string) != EOS) {
+				if (!fnmatch(pattern, string, flags & ~FNM_PERIOD))
+					return (0);
+				if (test == '/' && flags & FNM_PATHNAME)
+					break;
+				++string;
+			}
+			return (FNM_NOMATCH);
+		case '[':
+			if (*string == EOS)
+				return (FNM_NOMATCH);
+			if (*string == '/' && flags & FNM_PATHNAME)
+				return (FNM_NOMATCH);
+			if ((pattern =
+			    rangematch(pattern, *string, flags)) == NULL)
+				return (FNM_NOMATCH);
+			++string;
+			break;
+		case '\\':
+			if (!(flags & FNM_NOESCAPE)) {
+				if ((c = *pattern++) == EOS) {
+					c = '\\';
+					--pattern;
+				}
+			}
+			/* FALLTHROUGH */
+		default:
+			if (c == *string)
+				;
+			else if ((flags & FNM_CASEFOLD) &&
+				 (tolower((unsigned char)c) ==
+				  tolower((unsigned char)*string)))
+				;
+			else if ((flags & FNM_PREFIX_DIRS) && *string == EOS &&
+			     (c == '/' && string != stringstart ||
+			     string == stringstart+1 && *stringstart == '/') )
+				return (0);
+			else
+				return (FNM_NOMATCH);
+			string++;
+			break;
+		}
+	/* NOTREACHED */
+}
+
+static const char *
+rangematch(const char *pattern, char test, int flags)
+{
+	int negate, ok;
+	char c, c2;
+
+	/*
+	 * A bracket expression starting with an unquoted circumflex
+	 * character produces unspecified results (IEEE 1003.2-1992,
+	 * 3.13.2).  This implementation treats it like '!', for
+	 * consistency with the regular expression syntax.
+	 * J.T. Conklin (conklin@ngai.kaleida.com)
+	 */
+	if ( (negate = (*pattern == '!' || *pattern == '^')) )
+		++pattern;
+
+	if (flags & FNM_CASEFOLD)
+		test = tolower((unsigned char)test);
+
+	for (ok = 0; (c = *pattern++) != ']';) {
+		if (c == '\\' && !(flags & FNM_NOESCAPE))
+			c = *pattern++;
+		if (c == EOS)
+			return (NULL);
+
+		if (flags & FNM_CASEFOLD)
+			c = tolower((unsigned char)c);
+
+		if (*pattern == '-'
+		    && (c2 = *(pattern+1)) != EOS && c2 != ']') {
+			pattern += 2;
+			if (c2 == '\\' && !(flags & FNM_NOESCAPE))
+				c2 = *pattern++;
+			if (c2 == EOS)
+				return (NULL);
+
+			if (flags & FNM_CASEFOLD)
+				c2 = tolower((unsigned char)c2);
+
+			if ((unsigned char)c <= (unsigned char)test &&
+			    (unsigned char)test <= (unsigned char)c2)
+				ok = 1;
+		} else if (c == test)
+			ok = 1;
+	}
+	return (ok == negate ? NULL : pattern);
+}
diff --git a/win32/fnmatch.h b/win32/fnmatch.h
new file mode 100644
index 0000000000..a8e7d66129
--- /dev/null
+++ b/win32/fnmatch.h
@@ -0,0 +1,54 @@
+/*-
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
+ *
+ *	@(#)fnmatch.h	8.1 (Berkeley) 6/2/93
+ *
+ * From FreeBSD fnmatch.h 1.7
+ * $Id$
+ */
+
+#ifndef	_FNMATCH_H_
+#define	_FNMATCH_H_
+#include "php.h"
+
+#define	FNM_NOMATCH	1	/* Match failed. */
+
+#define	FNM_NOESCAPE	0x01	/* Disable backslash escaping. */
+#define	FNM_PATHNAME	0x02	/* Slash must be matched by slash. */
+#define	FNM_PERIOD	0x04	/* Period must be matched by period. */
+#define	FNM_LEADING_DIR	0x08	/* Ignore /<tail> after Imatch. */
+#define	FNM_CASEFOLD	0x10	/* Case insensitive search. */
+#define FNM_PREFIX_DIRS	0x20	/* Directory prefixes of pattern match too. */
+
+PHPAPI int fnmatch(const char *pattern, const char *string, int flags);
+
+#endif /* !_FNMATCH_H_ */