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kamailio/modules/registrar/api.h

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/*
* Functions that process REGISTER message
* and store data in usrloc
*
* Copyright (C) 2010 Daniel-Constantin Mierla (asipto.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 _REGISTRAR_API_H_
#define _REGISTRAR_API_H_
#include "../../sr_module.h"
#include "../../parser/msg_parser.h"
typedef int (*regapi_save_f)(struct sip_msg *msg, char *table, int flags);
int regapi_save(struct sip_msg *msg, char *table, int flags);
typedef int (*regapi_save_uri_f)(struct sip_msg *msg, char *table, int flags, str *uri);
int regapi_save_uri(struct sip_msg *msg, char *table, int flags, str *uri);
typedef int (*regapi_lookup_f)(struct sip_msg *msg, char *table);
int regapi_lookup(struct sip_msg *msg, char *table);
typedef int (*regapi_lookup_uri_f)(struct sip_msg *msg, char *table, str *uri);
int regapi_lookup_uri(struct sip_msg *msg, char *table, str *uri);
int regapi_lookup_to_dset(struct sip_msg *msg, char *table, str *uri);
typedef int (*regapi_set_q_override_f)(struct sip_msg *msg, str *new_q);
int regapi_set_q_override(struct sip_msg *msg, str *new_q);
/**
* @brief REGISTRAR API structure
*/
typedef struct registrar_api {
regapi_save_f save;
regapi_save_uri_f save_uri;
regapi_lookup_f lookup;
regapi_lookup_uri_f lookup_uri;
regapi_lookup_uri_f lookup_to_dset;
regapi_lookup_f registered;
regapi_set_q_override_f set_q_override;
} registrar_api_t;
typedef int (*bind_registrar_f)(registrar_api_t* api);
int bind_registrar(registrar_api_t* api);
/**
* @brief Load the REGISTRAR API
*/
static inline int registrar_load_api(registrar_api_t *api)
{
bind_registrar_f bindregistrar;
bindregistrar = (bind_registrar_f)find_export("bind_registrar", 0, 0);
if(bindregistrar == 0) {
LM_ERR("cannot find bind_registrar\n");
return -1;
}
if (bindregistrar(api) < 0)
{
LM_ERR("cannot bind registrar api\n");
return -1;
}
return 0;
}
#endif