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database/apache/include/apr_fnmatch.h

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+/*
+ * 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
+ */
+
+/* This file has been modified by the Apache Software Foundation. */
+#ifndef	_APR_FNMATCH_H_
+#define	_APR_FNMATCH_H_
+
+/**
+ * @file apr_fnmatch.h
+ * @brief APR FNMatch Functions
+ */
+
+#include "apr_errno.h"
+#include "apr_tables.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @defgroup apr_fnmatch Filename Matching Functions
+ * @ingroup APR 
+ * @{
+ */
+
+#define APR_FNM_NOMATCH     1     /**< Match failed. */
+ 
+#define APR_FNM_NOESCAPE    0x01  /**< Disable backslash escaping. */
+#define APR_FNM_PATHNAME    0x02  /**< Slash must be matched by slash. */
+#define APR_FNM_PERIOD      0x04  /**< Period must be matched by period. */
+#define APR_FNM_CASE_BLIND  0x08  /**< Compare characters case-insensitively. */
+
+/**
+ * Try to match the string to the given pattern, return APR_SUCCESS if
+ *    match, else return APR_FNM_NOMATCH.  Note that there is no such thing as
+ *    an illegal pattern.
+ *
+ * With all flags unset, a pattern is interpreted as such:
+ *
+ * PATTERN: Backslash followed by any character, including another
+ *          backslash.<br/>
+ * MATCHES: That character exactly.
+ * 
+ * <p>
+ * PATTERN: ?<br/>
+ * MATCHES: Any single character.
+ * </p>
+ * 
+ * <p>
+ * PATTERN: *<br/>
+ * MATCHES: Any sequence of zero or more characters. (Note that multiple
+ *          *s in a row are equivalent to one.)
+ * 
+ * PATTERN: Any character other than \?*[ or a \ at the end of the pattern<br/>
+ * MATCHES: That character exactly. (Case sensitive.)
+ * 
+ * PATTERN: [ followed by a class description followed by ]<br/>
+ * MATCHES: A single character described by the class description.
+ *          (Never matches, if the class description reaches until the
+ *          end of the string without a ].) If the first character of
+ *          the class description is ^ or !, the sense of the description
+ *          is reversed.  The rest of the class description is a list of
+ *          single characters or pairs of characters separated by -. Any
+ *          of those characters can have a backslash in front of them,
+ *          which is ignored; this lets you use the characters ] and -
+ *          in the character class, as well as ^ and ! at the
+ *          beginning.  The pattern matches a single character if it
+ *          is one of the listed characters or falls into one of the
+ *          listed ranges (inclusive, case sensitive).  Ranges with
+ *          the first character larger than the second are legal but
+ *          never match. Edge cases: [] never matches, and [^] and [!]
+ *          always match without consuming a character.
+ * 
+ * Note that these patterns attempt to match the entire string, not
+ * just find a substring matching the pattern.
+ *
+ * @param pattern The pattern to match to
+ * @param strings The string we are trying to match
+ * @param flags flags to use in the match.  Bitwise OR of:
+ * <pre>
+ *              APR_FNM_NOESCAPE       Disable backslash escaping
+ *              APR_FNM_PATHNAME       Slash must be matched by slash
+ *              APR_FNM_PERIOD         Period must be matched by period
+ *              APR_FNM_CASE_BLIND     Compare characters case-insensitively.
+ * </pre>
+ */
+
+APR_DECLARE(apr_status_t) apr_fnmatch(const char *pattern, 
+                                      const char *strings, int flags);
+
+/**
+ * Determine if the given pattern is a regular expression.
+ * @param pattern The pattern to search for glob characters.
+ * @return non-zero if pattern has any glob characters in it
+ */
+APR_DECLARE(int) apr_fnmatch_test(const char *pattern);
+
+/**
+ * Find all files that match a specified pattern in a directory.
+ * @param dir_pattern The pattern to use for finding files, appended
+ * to the search directory.  The pattern is anything following the
+ * final forward or backward slash in the parameter.  If no slash
+ * is found, the current directory is searched.
+ * @param result Array to use when storing the results
+ * @param p The pool to use.
+ * @return APR_SUCCESS if no processing errors occurred, APR error
+ * code otherwise
+ * @remark The returned array may be empty even if APR_SUCCESS was
+ * returned.
+ */
+APR_DECLARE(apr_status_t) apr_match_glob(const char *dir_pattern, 
+                                         apr_array_header_t **result,
+                                         apr_pool_t *p);
+
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_APR_FNMATCH_H_ */