Apache Portable Runtime
apr_fnmatch.h
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33  * @(#)fnmatch.h 8.1 (Berkeley) 6/2/93
34  */
35 
36 /* This file has been modified by the Apache Software Foundation. */
37 #ifndef _APR_FNMATCH_H_
38 #define _APR_FNMATCH_H_
39 
40 /**
41  * @file apr_fnmatch.h
42  * @brief APR FNMatch Functions
43  */
44 
45 #include "apr_errno.h"
46 #include "apr_tables.h"
47 
48 #ifdef __cplusplus
49 extern "C" {
50 #endif
51 
52 /**
53  * @defgroup apr_fnmatch Filename Matching Functions
54  * @ingroup APR
55  * @{
56  */
57 
58 #define APR_FNM_NOMATCH 1 /**< Match failed. */
59 
60 #define APR_FNM_NOESCAPE 0x01 /**< Disable backslash escaping. */
61 #define APR_FNM_PATHNAME 0x02 /**< Slash must be matched by slash. */
62 #define APR_FNM_PERIOD 0x04 /**< Leading period must be matched by period. */
63 #define APR_FNM_CASE_BLIND 0x08 /**< Compare characters case-insensitively. */
64 
65 /**
66  * Try to match the string to the given pattern, return APR_SUCCESS if
67  * match, else return APR_FNM_NOMATCH. Note that there is no such thing as
68  * an illegal pattern.
69  *
70  * With all flags unset, a pattern is interpreted as such:
71  *
72  * PATTERN: Backslash followed by any character, including another
73  * backslash.<br/>
74  * MATCHES: That character exactly.
75  *
76  * <p>
77  * PATTERN: ?<br/>
78  * MATCHES: Any single character.
79  * </p>
80  *
81  * <p>
82  * PATTERN: *<br/>
83  * MATCHES: Any sequence of zero or more characters. (Note that multiple
84  * *s in a row are equivalent to one.)
85  *
86  * PATTERN: Any character other than \?*[ or a \ at the end of the pattern<br/>
87  * MATCHES: That character exactly. (Case sensitive.)
88  *
89  * PATTERN: [ followed by a class description followed by ]<br/>
90  * MATCHES: A single character described by the class description.
91  * (Never matches, if the class description reaches until the
92  * end of the string without a ].) If the first character of
93  * the class description is ^ or !, the sense of the description
94  * is reversed. The rest of the class description is a list of
95  * single characters or pairs of characters separated by -. Any
96  * of those characters can have a backslash in front of them,
97  * which is ignored; this lets you use the characters ] and -
98  * in the character class, as well as ^ and ! at the
99  * beginning. The pattern matches a single character if it
100  * is one of the listed characters or falls into one of the
101  * listed ranges (inclusive, case sensitive). Ranges with
102  * the first character larger than the second are legal but
103  * never match. Edge cases: [] never matches, and [^] and [!]
104  * always match without consuming a character.
105  *
106  * Note that these patterns attempt to match the entire string, not
107  * just find a substring matching the pattern.
108  *
109  * @param pattern The pattern to match to
110  * @param strings The string we are trying to match
111  * @param flags flags to use in the match. Bitwise OR of:
112  * <pre>
113  * APR_FNM_NOESCAPE Disable backslash escaping
114  * APR_FNM_PATHNAME Slash must be matched by slash
115  * APR_FNM_PERIOD Leading period must be matched by period
116  * APR_FNM_CASE_BLIND Compare characters case-insensitively.
117  * </pre>
118  */
119 
120 APR_DECLARE(apr_status_t) apr_fnmatch(const char *pattern,
121  const char *strings, int flags);
122 
123 /**
124  * Determine if the given pattern is a regular expression.
125  * @param pattern The pattern to search for glob characters.
126  * @return non-zero if pattern has any glob characters in it
127  */
128 APR_DECLARE(int) apr_fnmatch_test(const char *pattern);
129 
130 /**
131  * Find all files that match a specified pattern in a directory.
132  * @param dir_pattern The pattern to use for finding files, appended
133  * to the search directory. The pattern is anything following the
134  * final forward or backward slash in the parameter. If no slash
135  * is found, the current directory is searched.
136  * @param result Array to use when storing the results
137  * @param p The pool to use.
138  * @return APR_SUCCESS if no processing errors occurred, APR error
139  * code otherwise
140  * @remark The returned array may be empty even if APR_SUCCESS was
141  * returned.
142  */
143 APR_DECLARE(apr_status_t) apr_match_glob(const char *dir_pattern,
144  apr_array_header_t **result,
145  apr_pool_t *p);
146 
147 /** @} */
148 
149 #ifdef __cplusplus
150 }
151 #endif
152 
153 #endif /* !_APR_FNMATCH_H_ */
apr_status_t apr_fnmatch(const char *pattern, const char *strings, int flags)
Definition: apr_tables.h:62
int apr_fnmatch_test(const char *pattern)
apr_status_t apr_match_glob(const char *dir_pattern, apr_array_header_t **result, apr_pool_t *p)
APR Table library.
APR Error Codes.
#define APR_DECLARE(type)
Definition: apr.h:500
struct apr_pool_t apr_pool_t
Definition: apr_pools.h:60
int apr_status_t
Definition: apr_errno.h:44