1 /*
2  * Copyright (C) 2005 Voice Sistem SRL
3  *
4  * This file is part of Kamailio, a free SIP server.
5  *
6  * Kamailio is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version 2
9  * of the License, or (at your option) any later version.
10  *
11  * Kamailio is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
19  *
20  */
21 
22 
23 #ifndef _REDIRECT_FILTER_H
24 #define _REDIRECT_FILTER_H
25 
26 #include <sys/types.h> /* for regex */
27 #include <regex.h>
28 
29 #define ACCEPT_FILTER   0
30 #define DENY_FILTER     1
31 #define NR_FILTER_TYPES 2
32 
33 #define ACCEPT_RULE    11
34 #define DENY_RULE      12
35 
36 #define RESET_ADDED    (1<<0)
37 #define RESET_DEFAULT  (1<<1)
38 
39 void init_filters(void);
40 void set_default_rule( int type );
41 void reset_filters(void);
42 void add_default_filter( int type, regex_t *filter);
43 int add_filter( int type, regex_t *filter, int flags);
44 int run_filters(char *s);
45 
46 #endif
47