/*
 * 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
 *
 */

#include <stdio.h>

#include "../../core/dprint.h"

#include "registrar.h"
#include "lookup.h"
#include "save.h"
#include "api.h"

/**
 *
 * table->s must be zero-terminated
 */
int regapi_save(sip_msg_t *msg, str *table, int flags)
{
	udomain_t *d;

	if(ul.get_udomain(table->s, &d) < 0) {
		LM_ERR("usrloc domain [%s] not found\n", table->s);
		return -1;
	}
	return save(msg, d, flags, NULL);
}

/**
 *
 * table->s must be zero-terminated
 */
int regapi_save_uri(sip_msg_t *msg, str *table, int flags, str *uri)
{
	udomain_t *d;

	if(ul.get_udomain(table->s, &d) < 0) {
		LM_ERR("usrloc domain [%s] not found\n", table->s);
		return -1;
	}
	return save(msg, d, flags, uri);
}

/**
 *
 * table->s must be zero-terminated
 */
int regapi_lookup(sip_msg_t *msg, str *table)
{
	udomain_t *d;

	if(ul.get_udomain(table->s, &d) < 0) {
		LM_ERR("usrloc domain [%s] not found\n", table->s);
		return -1;
	}
	return lookup(msg, d, NULL);
}

/**
 *
 * table->s must be zero-terminated
 */
int regapi_lookup_uri(sip_msg_t *msg, str *table, str *uri)
{
	udomain_t *d;

	if(ul.get_udomain(table->s, &d) < 0) {
		LM_ERR("usrloc domain [%s] not found\n", table->s);
		return -1;
	}
	return lookup(msg, d, uri);
}

/**
 *
 * table->s must be zero-terminated
 */
int regapi_registered(sip_msg_t *msg, str *table)
{
	udomain_t *d;

	if(ul.get_udomain(table->s, &d) < 0) {
		LM_ERR("usrloc domain [%s] not found\n", table->s);
		return -1;
	}
	return registered(msg, d, NULL);
}

/**
 *
 */
int regapi_set_q_override(sip_msg_t *msg, str *new_q)
{
	int _q;
	if(str2q(&_q, new_q->s, new_q->len) < 0) {
		LM_ERR("invalid q parameter\n");
		return -1;
	}
	return set_q_override(msg, _q);
}

/**
 *
 * table->s must be zero-terminated
 */
int regapi_lookup_to_dset(sip_msg_t *msg, str *table, str *uri)
{
	udomain_t *d;

	if(ul.get_udomain(table->s, &d) < 0) {
		LM_ERR("usrloc domain [%s] not found\n", table->s);
		return -1;
	}
	return lookup_to_dset(msg, d, uri);
}

/**
 *
 */
int bind_registrar(registrar_api_t *api)
{
	if(!api) {
		ERR("Invalid parameter value\n");
		return -1;
	}
	api->save = regapi_save;
	api->save_uri = regapi_save_uri;
	api->lookup = regapi_lookup;
	api->lookup_uri = regapi_lookup_uri;
	api->lookup_to_dset = regapi_lookup_to_dset;
	api->registered = regapi_registered;
	api->set_q_override = regapi_set_q_override;

	return 0;
}
