bind_presence.h

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/*
 * $Id: bind_presence.h 1979 2007-04-06 13:24:12Z anca_vamanu $
 *
 * presence module - presence server implementation
 *
 * Copyright (C) 2007 Voice Sistem S.R.L.
 *
 * 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:
 * --------
 *  2007-04-17  initial version (Anca Vamanu)
 */
#ifndef _PRES_BIND_H_
#define _PRES_BIND_H_

#include "event_list.h"
#include "hash.h"
#include "presentity.h"
#include "../../sr_module.h"

typedef int (*update_watchers_t)(str pres_uri, pres_ev_t* ev, str* rules_doc);
typedef str* (*pres_get_presentity_t)(str pres_uri, pres_ev_t *ev, str *etag, str *contact);
typedef void (*pres_free_presentity_t)(str *presentity, pres_ev_t *ev);
typedef int (*pres_auth_status_t)(struct sip_msg* msg, str watcher_uri, str presentity_uri);
typedef int (*pres_handle_publish_t)(struct sip_msg* msg, char *str1, char* str2);
typedef int (*pres_handle_subscribe0_t)(struct sip_msg* msg);
typedef int (*pres_handle_subscribe_t)(struct sip_msg* msg, str watcher_user, str watcher_domain);

typedef struct presence_api {
        add_event_t add_event;
        contains_event_t contains_event;
        search_event_t search_event;
        get_event_list_t get_event_list;
        update_watchers_t update_watchers_status;
        /* subs hash table functions */
        new_shtable_t new_shtable;
        destroy_shtable_t destroy_shtable;
        insert_shtable_t insert_shtable;
        search_shtable_t search_shtable;
        delete_shtable_t delete_shtable;
        update_shtable_t update_shtable;
        mem_copy_subs_t  mem_copy_subs;
        update_db_subs_t update_db_subs_timer;
        extract_sdialog_info_t extract_sdialog_info;
        pres_get_sphere_t get_sphere;
        pres_get_presentity_t get_presentity;
        pres_free_presentity_t free_presentity;
        pres_auth_status_t pres_auth_status;
        pres_handle_publish_t handle_publish;
        pres_handle_subscribe0_t handle_subscribe0;
        pres_handle_subscribe_t handle_subscribe;
} presence_api_t;

int bind_presence(presence_api_t* api);

typedef int (*bind_presence_t)(presence_api_t* api);

inline static int presence_load_api(presence_api_t *api)
{
        bind_presence_t bind_presence_exports;
        if (!(bind_presence_exports = (bind_presence_t)find_export("bind_presence", 1, 0)))
        {
                LM_ERR("Failed to import bind_presence\n");
                return -1;
        }
        return bind_presence_exports(api);
}

#endif