diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/strings/apr_fnmatch.c')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr/strings/apr_fnmatch.c | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/strings/apr_fnmatch.c b/rubbos/app/httpd-2.0.64/srclib/apr/strings/apr_fnmatch.c deleted file mode 100644 index 78b1cb51..00000000 --- a/rubbos/app/httpd-2.0.64/srclib/apr/strings/apr_fnmatch.c +++ /dev/null @@ -1,249 +0,0 @@ -/* - * 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. - */ - -#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. - */ -#ifndef WIN32 -#include "apr_private.h" -#endif -#include "apr_fnmatch.h" -#include "apr_lib.h" -#include <string.h> -#if APR_HAVE_CTYPE_H -# include <ctype.h> -#endif - -#define EOS '\0' - -static const char *rangematch(const char *, int, int); - -APR_DECLARE(apr_status_t) apr_fnmatch(const char *pattern, const char *string, int flags) -{ - const char *stringstart; - char c, test; - - for (stringstart = string;;) { - switch (c = *pattern++) { - case EOS: - return (*string == EOS ? APR_SUCCESS : APR_FNM_NOMATCH); - case '?': - if (*string == EOS) { - return (APR_FNM_NOMATCH); - } - if (*string == '/' && (flags & APR_FNM_PATHNAME)) { - return (APR_FNM_NOMATCH); - } - if (*string == '.' && (flags & APR_FNM_PERIOD) && - (string == stringstart || - ((flags & APR_FNM_PATHNAME) && *(string - 1) == '/'))) { - return (APR_FNM_NOMATCH); - } - ++string; - break; - case '*': - c = *pattern; - /* Collapse multiple stars. */ - while (c == '*') { - c = *++pattern; - } - - if (*string == '.' && (flags & APR_FNM_PERIOD) && - (string == stringstart || - ((flags & APR_FNM_PATHNAME) && *(string - 1) == '/'))) { - return (APR_FNM_NOMATCH); - } - - /* Optimize for pattern with * at end or before /. */ - if (c == EOS) { - if (flags & APR_FNM_PATHNAME) { - return (strchr(string, '/') == NULL ? APR_SUCCESS : APR_FNM_NOMATCH); - } - else { - return (APR_SUCCESS); - } - } - else if (c == '/' && flags & APR_FNM_PATHNAME) { - if ((string = strchr(string, '/')) == NULL) { - return (APR_FNM_NOMATCH); - } - break; - } - - /* General case, use recursion. */ - while ((test = *string) != EOS) { - if (!apr_fnmatch(pattern, string, flags & ~APR_FNM_PERIOD)) { - return (APR_SUCCESS); - } - if (test == '/' && flags & APR_FNM_PATHNAME) { - break; - } - ++string; - } - return (APR_FNM_NOMATCH); - case '[': - if (*string == EOS) { - return (APR_FNM_NOMATCH); - } - if (*string == '/' && flags & APR_FNM_PATHNAME) { - return (APR_FNM_NOMATCH); - } - if (*string == '.' && (flags & APR_FNM_PERIOD) && - (string == stringstart || - ((flags & APR_FNM_PATHNAME) && *(string - 1) == '/'))) { - return (APR_FNM_NOMATCH); - } - if ((pattern = rangematch(pattern, *string, flags)) == NULL) { - return (APR_FNM_NOMATCH); - } - ++string; - break; - case '\\': - if (!(flags & APR_FNM_NOESCAPE)) { - if ((c = *pattern++) == EOS) { - c = '\\'; - --pattern; - } - } - /* FALLTHROUGH */ - default: - if (flags & APR_FNM_CASE_BLIND) { - if (apr_tolower(c) != apr_tolower(*string)) { - return (APR_FNM_NOMATCH); - } - } - else if (c != *string) { - return (APR_FNM_NOMATCH); - } - string++; - break; - } - /* NOTREACHED */ - } -} - -static const char *rangematch(const char *pattern, int 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; - } - - for (ok = 0; (c = *pattern++) != ']';) { - if (c == '\\' && !(flags & APR_FNM_NOESCAPE)) { - c = *pattern++; - } - if (c == EOS) { - return (NULL); - } - if (*pattern == '-' && (c2 = *(pattern + 1)) != EOS && c2 != ']') { - pattern += 2; - if (c2 == '\\' && !(flags & APR_FNM_NOESCAPE)) { - c2 = *pattern++; - } - if (c2 == EOS) { - return (NULL); - } - if ((c <= test && test <= c2) - || ((flags & APR_FNM_CASE_BLIND) - && ((apr_tolower(c) <= apr_tolower(test)) - && (apr_tolower(test) <= apr_tolower(c2))))) { - ok = 1; - } - } - else if ((c == test) - || ((flags & APR_FNM_CASE_BLIND) - && (apr_tolower(c) == apr_tolower(test)))) { - ok = 1; - } - } - return (ok == negate ? NULL : pattern); -} - - -/* This function is an Apache addition */ -/* return non-zero if pattern has any glob chars in it */ -APR_DECLARE(int) apr_fnmatch_test(const char *pattern) -{ - int nesting; - - nesting = 0; - while (*pattern) { - switch (*pattern) { - case '?': - case '*': - return 1; - - case '\\': - if (*pattern++ == '\0') { - return 0; - } - break; - - case '[': /* '[' is only a glob if it has a matching ']' */ - ++nesting; - break; - - case ']': - if (nesting) { - return 1; - } - break; - } - ++pattern; - } - return 0; -} - -/* Deprecated */ -APR_DECLARE(int) apr_is_fnmatch(const char *pattern) -{ - return apr_fnmatch_test(pattern); -} |