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kamailio/modules/rtpengine/rtpengine.h

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/*
* Copyright (C) 2003 Porta Software Ltd
* Copyright (C) 2014-2015 Sipwise GmbH, http://www.sipwise.com
*
* This file is part of Kamailio, a free SIP server.
*
* Kamailio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version
*
* Kamailio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _RTPENGINE_H
#define _RTPENGINE_H
#include "bencode.h"
#include "../../str.h"
#include "../../locking.h"
#define MI_MIN_RECHECK_TICKS 0
#define MI_MAX_RECHECK_TICKS ((unsigned int)-1)
enum rtpe_operation {
OP_OFFER = 1,
OP_ANSWER,
OP_DELETE,
OP_START_RECORDING,
OP_QUERY,
OP_PING,
};
struct rtpp_node {
unsigned int idx; /* overall index */
str rn_url; /* unparsed, deletable */
int rn_umode;
char *rn_address; /* substring of rn_url */
int rn_disabled; /* found unaccessible? */
unsigned int rn_weight; /* for load balancing */
unsigned int rn_displayed; /* for delete at db reload */
unsigned int rn_recheck_ticks;
int rn_rep_supported;
int rn_ptl_supported;
struct rtpp_node *rn_next;
};
struct rtpp_set {
unsigned int id_set;
unsigned int weight_sum;
unsigned int rtpp_node_count;
int set_disabled;
unsigned int set_recheck_ticks;
struct rtpp_node *rn_first;
struct rtpp_node *rn_last;
struct rtpp_set *rset_next;
gen_lock_t *rset_lock;
};
struct rtpp_set_head {
struct rtpp_set *rset_first;
struct rtpp_set *rset_last;
gen_lock_t *rset_head_lock;
};
struct rtpp_node *get_rtpp_node(struct rtpp_set *rtpp_list, str *url);
struct rtpp_set *get_rtpp_set(int set_id);
int add_rtpengine_socks(struct rtpp_set * rtpp_list, char * rtpproxy, unsigned int weight, int disabled, unsigned int ticks, int isDB);
int rtpengine_delete_node(struct rtpp_node *rtpp_node);
int rtpengine_delete_node_set(struct rtpp_set *rtpp_list);
int rtpengine_delete_node_all();
int init_rtpproxy_db(void);
extern str rtpp_db_url;
extern str rtpp_table_name;
extern str rtpp_setid_col;
extern str rtpp_url_col;
extern str rtpp_weight_col;
extern str rtpp_disabled_col;
#endif