/*
* Copyright (c) 1989, 1993, 1994
- * The Regents of the University of California. All rights reserved.
+ * The Regents of the University of California. All rights reserved.
*
* This code is derived from software contributed to Berkeley by
* Guido van Rossum.
* SUCH DAMAGE.
*/
-#if defined(LIBC_SCCS) && !defined(lint)
-static char rcsid[] = "$OpenBSD: fnmatch.c,v 1.6 1998/03/19 00:29:59 millert Exp $";
-#endif /* LIBC_SCCS and not lint */
+/* OpenBSD: fnmatch.c,v 1.6 1998/03/19 00:29:59 millert */
/*
* Function fnmatch() as specified in POSIX 1003.2-1992, section B.6.
* Compares a filename or pathname to a pattern.
*/
-#include "config.h"
+/* Version: $Id$ */
-#include <stdio.h>
-#include <ctype.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
+/* Define SYS to use the system fnmatch() rather than ours */
+/* #define SYS 1 */
+
+#include "bacula.h"
+#ifdef SYS
+#include <fnmatch.h>
#else
-# ifdef HAVE_STRINGS_H
-# include <strings.h>
-# endif
-#endif /* HAVE_STRING_H */
+#include "fnmatch.h"
+#endif
-#include "compat.h"
-#include "emul/fnmatch.h"
+#undef EOS
+#define EOS '\0'
-#undef EOS
-#define EOS '\0'
+#define RANGE_MATCH 1
+#define RANGE_NOMATCH 0
+#define RANGE_ERROR (-1)
-#define RANGE_MATCH 1
-#define RANGE_NOMATCH 0
-#define RANGE_ERROR (-1)
+#define ISSET(x, y) ((x) & (y))
+#define FOLD(c) ((flags & FNM_CASEFOLD) && B_ISUPPER(c) ? tolower(c) : (c))
-static int rangematch __P((const char *, char, int, char **));
+static int rangematch(const char *, char, int, char **);
-int
-fnmatch(pattern, string, flags)
- const char *pattern, *string;
- int flags;
+#ifdef SYS
+int xfnmatch(const char *pattern, const char *string, int flags)
+#else
+int fnmatch(const char *pattern, const char *string, int flags)
+#endif
{
- const char *stringstart;
- char *newp;
- char c, test;
-
- for (stringstart = string;;)
- switch (c = *pattern++) {
- case EOS:
- if (ISSET(flags, FNM_LEADING_DIR) && *string == '/')
- return (0);
- return (*string == EOS ? 0 : FNM_NOMATCH);
- case '?':
- if (*string == EOS)
- return (FNM_NOMATCH);
- if (*string == '/' && ISSET(flags, FNM_PATHNAME))
- return (FNM_NOMATCH);
- if (*string == '.' && ISSET(flags, FNM_PERIOD) &&
- (string == stringstart ||
- (ISSET(flags, FNM_PATHNAME) && *(string - 1) == '/')))
- return (FNM_NOMATCH);
- ++string;
- break;
- case '*':
- c = *pattern;
- /* Collapse multiple stars. */
- while (c == '*')
- c = *++pattern;
-
- if (*string == '.' && ISSET(flags, FNM_PERIOD) &&
- (string == stringstart ||
- (ISSET(flags, FNM_PATHNAME) && *(string - 1) == '/')))
- return (FNM_NOMATCH);
-
- /* Optimize for pattern with * at end or before /. */
- if (c == EOS) {
- if (ISSET(flags, FNM_PATHNAME))
- return (ISSET(flags, FNM_LEADING_DIR) ||
- strchr(string, '/') == NULL ?
- 0 : FNM_NOMATCH);
- else
- return (0);
- } else if (c == '/' && ISSET(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 == '/' && ISSET(flags, FNM_PATHNAME))
- break;
- ++string;
- }
- return (FNM_NOMATCH);
- case '[':
- if (*string == EOS)
- return (FNM_NOMATCH);
- if (*string == '/' && ISSET(flags, FNM_PATHNAME))
- return (FNM_NOMATCH);
- if (*string == '.' && ISSET(flags, FNM_PERIOD) &&
- (string == stringstart ||
- (ISSET(flags, FNM_PATHNAME) && *(string - 1) == '/')))
- return (FNM_NOMATCH);
-
- switch (rangematch(pattern, *string, flags, &newp)) {
- case RANGE_ERROR:
- /* not a good range, treat as normal text */
- goto normal;
- case RANGE_MATCH:
- pattern = newp;
- break;
- case RANGE_NOMATCH:
- return (FNM_NOMATCH);
- }
- ++string;
- break;
- case '\\':
- if (!ISSET(flags, FNM_NOESCAPE)) {
- if ((c = *pattern++) == EOS) {
- c = '\\';
- --pattern;
- }
- }
- /* FALLTHROUGH */
- default:
- normal:
- if (c != *string && !(ISSET(flags, FNM_CASEFOLD) &&
- (tolower((unsigned char)c) ==
- tolower((unsigned char)*string))))
- return (FNM_NOMATCH);
- ++string;
- break;
- }
- /* NOTREACHED */
+ const char *stringstart;
+ char *newp;
+ char c, test;
+
+ stringstart = string;
+ for ( ;; ) {
+ switch (c = *pattern++) {
+ case EOS:
+ if (ISSET(flags, FNM_LEADING_DIR) && IsPathSeparator(*string))
+ return (0);
+ return (*string == EOS ? 0 : FNM_NOMATCH);
+ case '?':
+ if (*string == EOS)
+ return (FNM_NOMATCH);
+ if (IsPathSeparator(*string) && ISSET(flags, FNM_PATHNAME))
+ return (FNM_NOMATCH);
+ if (*string == '.' && ISSET(flags, FNM_PERIOD) &&
+ (string == stringstart ||
+ (ISSET(flags, FNM_PATHNAME) && IsPathSeparator(*(string - 1)))))
+ return (FNM_NOMATCH);
+ ++string;
+ break;
+ case '*':
+ c = *pattern;
+ /* Collapse multiple stars. */
+ while (c == '*') {
+ c = *++pattern;
+ }
+
+ if (*string == '.' && ISSET(flags, FNM_PERIOD) &&
+ (string == stringstart ||
+ (ISSET(flags, FNM_PATHNAME) && IsPathSeparator(*(string - 1))))) {
+ return (FNM_NOMATCH);
+ }
+
+ /* Optimize for pattern with * at end or before /. */
+ if (c == EOS) {
+ if (ISSET(flags, FNM_PATHNAME)) {
+ return (ISSET(flags, FNM_LEADING_DIR) ||
+ strchr(string, '/') == NULL ? 0 : FNM_NOMATCH);
+ } else {
+ return (0);
+ }
+ } else if (IsPathSeparator(c) && ISSET(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 == '/' && ISSET(flags, FNM_PATHNAME)) {
+ break;
+ }
+ ++string;
+ }
+ return (FNM_NOMATCH);
+ case '[':
+ if (*string == EOS)
+ return (FNM_NOMATCH);
+ if (IsPathSeparator(*string) && ISSET(flags, FNM_PATHNAME))
+ return (FNM_NOMATCH);
+ if (*string == '.' && ISSET(flags, FNM_PERIOD) &&
+ (string == stringstart ||
+ (ISSET(flags, FNM_PATHNAME) && IsPathSeparator(*(string - 1)))))
+ return (FNM_NOMATCH);
+
+ switch (rangematch(pattern, *string, flags, &newp)) {
+ case RANGE_ERROR:
+ /* not a good range, treat as normal text */
+ goto normal;
+ case RANGE_MATCH:
+ pattern = newp;
+ break;
+ case RANGE_NOMATCH:
+ return (FNM_NOMATCH);
+ }
+ ++string;
+ break;
+
+ case '\\':
+ if (!ISSET(flags, FNM_NOESCAPE)) {
+ if ((c = *pattern++) == EOS) {
+ c = '\\';
+ --pattern;
+ }
+ }
+ /* FALLTHROUGH */
+ default:
+normal:
+ if (FOLD(c) != FOLD(*string)) {
+ return (FNM_NOMATCH);
+ }
+ ++string;
+ break;
+ }
+ }
+ /* NOTREACHED */
}
-static int
-#ifdef __STDC__
-rangematch(const char *pattern, char test, int flags, char **newp)
-#else
-rangematch(pattern, test, flags, newp)
- const char *pattern;
- char test;
- int flags;
- char **newp;
+static int rangematch(const char *pattern, char test, int flags,
+ char **newp)
+{
+ 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;
+
+ test = FOLD(test);
+
+ /*
+ * A right bracket shall lose its special meaning and represent
+ * itself in a bracket expression if it occurs first in the list.
+ * -- POSIX.2 2.8.3.2
+ */
+ ok = 0;
+ c = *pattern++;
+ do {
+ if (c == '\\' && !ISSET(flags, FNM_NOESCAPE))
+ c = *pattern++;
+ if (c == EOS)
+ return (RANGE_ERROR);
+ if (c == '/' && ISSET(flags, FNM_PATHNAME))
+ return (RANGE_NOMATCH);
+ c = FOLD(c);
+ if (*pattern == '-' && (c2 = *(pattern + 1)) != EOS && c2 != ']') {
+ pattern += 2;
+ if (c2 == '\\' && !ISSET(flags, FNM_NOESCAPE))
+ c2 = *pattern++;
+ if (c2 == EOS)
+ return (RANGE_ERROR);
+ c2 = FOLD(c2);
+ if (c <= test && test <= c2)
+ ok = 1;
+ } else if (c == test)
+ ok = 1;
+ } while ((c = *pattern++) != ']');
+
+ *newp = (char *) pattern;
+ return (ok == negate ? RANGE_NOMATCH : RANGE_MATCH);
+}
+
+#ifdef TEST_PROGRAM
+struct test {
+ const char *pattern;
+ const char *string;
+ const int options;
+ const int result;
+};
+
+/*
+ * Note, some of these tests were duplicated from a patch file I found
+ * in an email, so I am unsure what the license is. Since this code is
+ * never turned on in any release, it probably doesn't matter at all.
+ * If by some chance someone finds this to be a problem please let
+ * me know.
+ */
+static struct test tests[] = {
+/*1*/ {"x", "x", FNM_PATHNAME | FNM_LEADING_DIR, 0},
+ {"x", "x/y", FNM_PATHNAME | FNM_LEADING_DIR, 0},
+ {"x", "x/y/z", FNM_PATHNAME | FNM_LEADING_DIR, 0},
+ {"*", "x", FNM_PATHNAME | FNM_LEADING_DIR, 0},
+/*5*/ {"*", "x/y", FNM_PATHNAME | FNM_LEADING_DIR, 0},
+ {"*", "x/y/z", FNM_PATHNAME | FNM_LEADING_DIR, 0},
+ {"*x", "x", FNM_PATHNAME | FNM_LEADING_DIR, 0},
+ {"*x", "x/y", FNM_PATHNAME | FNM_LEADING_DIR, 0},
+ {"*x", "x/y/z", FNM_PATHNAME | FNM_LEADING_DIR, 0},
+/*10*/ {"x*", "x", FNM_PATHNAME | FNM_LEADING_DIR, 0},
+ {"x*", "x/y", FNM_PATHNAME | FNM_LEADING_DIR, 0},
+ {"x*", "x/y/z", FNM_PATHNAME | FNM_LEADING_DIR, 0},
+ {"a*b/*", "abbb/.x", FNM_PATHNAME|FNM_PERIOD, FNM_NOMATCH},
+ {"a*b/*", "abbb/xy", FNM_PATHNAME|FNM_PERIOD, 0},
+/*15*/ {"[A-[]", "A", 0, 0},
+ {"[A-[]", "a", 0, FNM_NOMATCH},
+ {"[a-{]", "A", 0, FNM_NOMATCH},
+ {"[a-{]", "a", 0, 0},
+ {"[A-[]", "A", FNM_CASEFOLD, FNM_NOMATCH},
+/*20*/ {"[A-[]", "a", FNM_CASEFOLD, FNM_NOMATCH},
+ {"[a-{]", "A", FNM_CASEFOLD, 0},
+ {"[a-{]", "a", FNM_CASEFOLD, 0},
+ { "*LIB*", "lib", FNM_PERIOD, FNM_NOMATCH },
+ { "*LIB*", "lib", FNM_CASEFOLD, 0},
+/*25*/ { "a[/]b", "a/b", 0, 0},
+ { "a[/]b", "a/b", FNM_PATHNAME, FNM_NOMATCH },
+ { "[a-z]/[a-z]", "a/b", 0, 0 },
+ { "a/b", "*", FNM_PATHNAME, FNM_NOMATCH },
+ { "*", "a/b", FNM_PATHNAME, FNM_NOMATCH },
+ { "*[/]b", "a/b", FNM_PATHNAME, FNM_NOMATCH },
+/*30*/ { "\\[/b", "[/b", 0, 0 },
+ { "?\?/b", "aa/b", 0, 0 },
+ { "???b", "aa/b", 0, 0 },
+ { "???b", "aa/b", FNM_PATHNAME, FNM_NOMATCH },
+ { "?a/b", ".a/b", FNM_PATHNAME|FNM_PERIOD, FNM_NOMATCH },
+/*35*/ { "a/?b", "a/.b", FNM_PATHNAME|FNM_PERIOD, FNM_NOMATCH },
+ { "*a/b", ".a/b", FNM_PATHNAME|FNM_PERIOD, FNM_NOMATCH },
+ { "a/*b", "a/.b", FNM_PATHNAME|FNM_PERIOD, FNM_NOMATCH },
+ { "[.]a/b", ".a/b", FNM_PATHNAME|FNM_PERIOD, FNM_NOMATCH },
+ { "a/[.]b", "a/.b", FNM_PATHNAME|FNM_PERIOD, FNM_NOMATCH },
+/*40*/ { "*/?", "a/b", FNM_PATHNAME|FNM_PERIOD, 0 },
+ { "?/*", "a/b", FNM_PATHNAME|FNM_PERIOD, 0 },
+ { ".*/?", ".a/b", FNM_PATHNAME|FNM_PERIOD, 0 },
+ { "*/.?", "a/.b", FNM_PATHNAME|FNM_PERIOD, 0 },
+ { "*/*", "a/.b", FNM_PATHNAME|FNM_PERIOD, FNM_NOMATCH },
+/*45*/ { "*[.]/b", "a./b", FNM_PATHNAME|FNM_PERIOD, 0 },
+ { "a?b", "a.b", FNM_PATHNAME|FNM_PERIOD, 0 },
+ { "a*b", "a.b", FNM_PATHNAME|FNM_PERIOD, 0 },
+ { "a[.]b", "a.b", FNM_PATHNAME|FNM_PERIOD, 0 },
+/*49*/ { "*a*", "a/b", FNM_PATHNAME|FNM_LEADING_DIR, 0 },
+ { "[/b", "[/b", 0, 0},
+#ifdef FULL_TEST
+ /* This test takes a *long* time */
+ {"a*b*c*d*e*f*g*h*i*j*k*l*m*n*o*p*q*r*s*t*u*v*w*x*y*z*",
+ "aaaabbbbccccddddeeeeffffgggghhhhiiiijjjjkkkkllllmmmm"
+ "nnnnooooppppqqqqrrrrssssttttuuuuvvvvwwwwxxxxyyyy", 0, FNM_NOMATCH},
#endif
+
+ /* Keep dummy last to avoid compiler warnings */
+ {"dummy", "dummy", 0, 0}
+
+};
+
+#define ntests ((int)(sizeof(tests)/sizeof(struct test)))
+
+int main()
{
- 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 (ISSET(flags, FNM_CASEFOLD))
- test = tolower((unsigned char)test);
-
- /*
- * A right bracket shall lose its special meaning and represent
- * itself in a bracket expression if it occurs first in the list.
- * -- POSIX.2 2.8.3.2
- */
- ok = 0;
- c = *pattern++;
- do {
- if (c == '\\' && !ISSET(flags, FNM_NOESCAPE))
- c = *pattern++;
- if (c == EOS)
- return (RANGE_ERROR);
- if (c == '/' && ISSET(flags, FNM_PATHNAME))
- return (RANGE_NOMATCH);
- if (ISSET(flags, FNM_CASEFOLD))
- c = tolower((unsigned char)c);
- if (*pattern == '-'
- && (c2 = *(pattern+1)) != EOS && c2 != ']') {
- pattern += 2;
- if (c2 == '\\' && !ISSET(flags, FNM_NOESCAPE))
- c2 = *pattern++;
- if (c2 == EOS)
- return (RANGE_ERROR);
- if (ISSET(flags, FNM_CASEFOLD))
- c2 = tolower((unsigned char)c2);
- if (c <= test && test <= c2)
- ok = 1;
- } else if (c == test)
- ok = 1;
- } while ((c = *pattern++) != ']');
-
- *newp = (char *)pattern;
- return (ok == negate ? RANGE_NOMATCH : RANGE_MATCH);
+ bool fail = false;
+ for (int i=0; i<ntests; i++) {
+ if (fnmatch(tests[i].pattern, tests[i].string, tests[i].options) != tests[i].result) {
+ printf("Test %d failed: pat=%s str=%s expect=%s got=%s\n",
+ i+1, tests[i].pattern, tests[i].string,
+ tests[i].result==0?"matches":"no match",
+ tests[i].result==0?"no match":"matches");
+ fail = true;
+ } else {
+ printf("Test %d succeeded\n", i+1);
+ }
+ }
+ return fail;
}
+#endif /* TEST_PROGRAM */
projects / bacula / bacula / blobdiff