1 /*
2 * $Id$
3 *
4 * Copyright (C) 2001-2003 FhG Fokus
5 *
6 * This file is part of Kamailio, a free SIP server.
7 *
8 * Kamailio is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version
12 *
13 * Kamailio is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 *
22 *
23 * History:
24 * -------
25 * 2003-06-24: file created (bogdan)
26
27 */
28
29 #ifndef _CPL_UTILS_H
30 #define _CPL_UTILS_H
31
32 #include <ctype.h>
33 #include "../../core/str.h"
34
35
36 /* looks for s2 into s1 */
strcasestr_str(str * s1,str * s2)37 static inline char *strcasestr_str(str *s1, str *s2)
38 {
39 int i,j;
40 for(i=0;i<s1->len-s2->len;i++) {
41 for(j=0;j<s2->len;j++) {
42 if ( !((s1->s[i+j]==s2->s[j]) ||
43 ( isalpha((int)s1->s[i+j]) && ((s1->s[i+j])^(s2->s[j]))==0x20 )) )
44 break;
45 }
46 if (j==s2->len)
47 return s1->s+i;
48 }
49 return 0;
50 }
51
52
53
54 #endif
55
56
57
58
59