modules_k/usrloc/ucontact.h

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/*
 * $Id$ 
 *
 * Copyright (C) 2001-2003 FhG Fokus
 *
 * 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
 *
 * History:
 * ---------
 * 2003-03-12 added replication mark and three zombie states (nils)
 * 2005-07-11 added FL_NAT_SIPPING for nat pinging with SIP method
 *             instead of UDP package (bogdan)
 */

#ifndef UCONTACT_H
#define UCONTACT_H


#include <stdio.h>
#include "usrloc.h"


#define UL_EXPIRED_TIME 10


ucontact_t* new_ucontact(str* _dom, str* _aor, str* _contact,
                ucontact_info_t* _ci);


void free_ucontact(ucontact_t* _c);


void print_ucontact(FILE* _f, ucontact_t* _c);


int mem_update_ucontact(ucontact_t* _c, ucontact_info_t *_ci);


/* ===== State transition functions - for write back cache scheme ======== */

void st_update_ucontact(ucontact_t* _c);


int st_delete_ucontact(ucontact_t* _c);


int st_expired_ucontact(ucontact_t* _c);


int st_flush_ucontact(ucontact_t* _c);


/* ==== Database related functions ====== */

int db_insert_ucontact(ucontact_t* _c);


int db_update_ucontact(ucontact_t* _c);


int db_delete_ucontact(ucontact_t* _c);

/* ====== Module interface ====== */

int update_ucontact(struct urecord* _r, ucontact_t* _c, ucontact_info_t* _ci);

#endif