k/rr/api.h

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/*
 * $Id$
 *
 * Copyright (C) 2005 Voice Sistem SRL
 *
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#ifndef RR_API_H_
#define RR_API_H_

#include "../../str.h"
#include "../../sr_module.h"
#include "loose.h"
#include "rr_cb.h"

typedef  int (*add_rr_param_t)(struct sip_msg*, str*);
typedef  int (*check_route_param_t)(struct sip_msg*, regex_t*);
typedef  int (*is_direction_t)(struct sip_msg*, int);
typedef  int (*get_route_param_t)(struct sip_msg*, str*, str*);
typedef  int (*record_route_f)(struct sip_msg*, str*);
typedef  int (*loose_route_f)(struct sip_msg*);

typedef struct rr_binds {
        record_route_f       record_route;
        record_route_f       record_route_preset;
        record_route_f       record_route_advertised_address;
        loose_route_f        loose_route;
        add_rr_param_t       add_rr_param;
        check_route_param_t  check_route_param;
        is_direction_t       is_direction;
        get_route_param_t    get_route_param;
        register_rrcb_t      register_rrcb;
        int                  append_fromtag;
} rr_api_t;

typedef  int (*load_rr_f)( struct rr_binds* );

int load_rr( struct rr_binds *rrb );


inline static int load_rr_api( struct rr_binds *rrb )
{
        load_rr_f load_rr_v;

        /* import the RR auto-loading function */
        if ( !(load_rr_v=(load_rr_f)find_export("load_rr", 0, 0))) {
                LM_ERR("failed to import load_rr\n");
                return -1;
        }
        /* let the auto-loading function load all RR stuff */
        load_rr_v( rrb );

        return 0;
}

inline static int rr_load_api( rr_api_t *rrb )
{
        return load_rr_api(rrb);
}

#endif