libite 2.6.1
strmatch.c
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1/* Simple string matcher function, finds partial matches.
2 *
3 * Copyright (c) 2009-2021 Joachim Wiberg <troglobit@gmail.com>
4 *
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
8 *
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */
17
24
25#include <errno.h>
26#include <string.h>
27
28
43int strnmatch(const char *str, const char **list, size_t num)
44{
45 size_t i;
46
47 if (!str || !list) {
48 errno = EINVAL;
49 return -1;
50 }
51
52 for (i = 0; i < num; i++) {
53 if (!strncasecmp (str, list[i], strlen (str)))
54 return i;
55 }
56
57 errno = ENOENT;
58 return -1;
59}
60
74int strmatch(const char *str, const char **list)
75{
76 size_t i;
77
78 if (!list) {
79 errno = EINVAL;
80 return -1;
81 }
82
83 for (i = 0; list[i]; i++)
84 ;
85
86 return strnmatch(str, list, i);
87}
88
int strmatch(const char *str, const char **list)
Definition strmatch.c:74
int strnmatch(const char *str, const char **list, size_t num)
Definition strmatch.c:43