rd_filter.h

00001 /*
00002  * $Id$
00003  *
00004  * Copyright (C) 2005 Voice Sistem SRL
00005  *
00006  * This file is part of Kamailio, a free SIP server.
00007  *
00008  * Kamailio is free software; you can redistribute it and/or
00009  * modify it under the terms of the GNU General Public License
00010  * as published by the Free Software Foundation; either version 2
00011  * of the License, or (at your option) any later version.
00012  *
00013  * Kamailio is distributed in the hope that it will be useful,
00014  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00015  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016  * GNU General Public License for more details.
00017  *
00018  * You should have received a copy of the GNU General Public License
00019  * along with this program; if not, write to the Free Software
00020  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
00021  *
00022  *
00023  * History:
00024  * ---------
00025  *  2005-06-22  first version (bogdan)
00026  */
00027 
00028 
00029 #ifndef _REDIRECT_FILTER_H
00030 #define _REDIRECT_FILTER_H
00031 
00032 #include <sys/types.h> /* for regex */
00033 #include <regex.h>
00034 
00035 #define ACCEPT_FILTER   0
00036 #define DENY_FILTER     1
00037 #define NR_FILTER_TYPES 2
00038 
00039 #define ACCEPT_RULE    11
00040 #define DENY_RULE      12
00041 
00042 #define RESET_ADDED    (1<<0)
00043 #define RESET_DEFAULT  (1<<1)
00044 
00045 void init_filters(void);
00046 void set_default_rule( int type );
00047 void reset_filters(void);
00048 void add_default_filter( int type, regex_t *filter);
00049 int add_filter( int type, regex_t *filter, int flags);
00050 int run_filters(char *s);
00051 
00052 #endif