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126 lines
3.4 KiB
126 lines
3.4 KiB
/*
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* presence module - presence server implementation
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*
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* Copyright (C) 2006 Voice Sistem S.R.L.
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*
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* This file is part of Kamailio, a free SIP server.
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*
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* Kamailio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version
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*
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* Kamailio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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/*! \file
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* \brief Kamailio presence module :: SUBSCRIBE support
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* \ingroup presence
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*/
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#ifndef SUBSCRIBE_H
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#define SUBSCRIBE_H
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//#include "presence.h"
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#include "../../str.h"
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#include "../../lib/srdb1/db.h"
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struct pres_ev;
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#include "event_list.h"
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#include "hash.h"
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#define ACTIVE_STATUS 1
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#define PENDING_STATUS 2
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#define TERMINATED_STATUS 3
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#define WAITING_STATUS 4
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/* Additional value returned from pres_auth_status when the status is ACTIVE
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* and reason is polite-block */
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#define POLITE_BLOCK_STATUS 5
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#define PRES_SUBSCRIBE_RECV 1
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#define INTERNAL_UPDATE_FALSE 0
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#define INTERNAL_UPDATE_TRUE 1
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struct subscription
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{
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str pres_uri;
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str to_user;
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str to_domain;
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str from_user;
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str from_domain;
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str watcher_user;
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str watcher_domain;
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struct pres_ev* event;
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str event_id;
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str to_tag;
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str from_tag;
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str callid;
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str sockinfo_str;
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unsigned int remote_cseq;
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unsigned int local_cseq;
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str contact;
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str local_contact;
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str record_route;
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unsigned int expires;
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unsigned int status;
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str reason;
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int version;
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int send_on_cback;
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int db_flag;
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str* auth_rules_doc;
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int recv_event;
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int internal_update_flag;
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int updated;
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int updated_winfo;
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flag_t flags;
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str user_agent;
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struct subscription* next;
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};
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typedef struct subscription subs_t;
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void msg_active_watchers_clean(unsigned int ticks,void *param);
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void msg_watchers_clean(unsigned int ticks,void *param);
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int handle_subscribe0(struct sip_msg*);
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int w_handle_subscribe(struct sip_msg*, char *watcher_uri);
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int handle_subscribe(struct sip_msg*, str watcher_user, str watcher_domain);
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void timer_db_update(unsigned int ticks,void *param);
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int update_subs_db(subs_t* subs, int type);
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int restore_db_subs(void);
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typedef int (*handle_expired_func_t)(subs_t* );
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void update_db_subs_timer(db1_con_t *db,db_func_t dbf, shtable_t hash_table,
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int htable_size, int no_lock, handle_expired_func_t handle_expired_func);
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typedef void (*update_db_subs_t)(db1_con_t * ,db_func_t ,shtable_t ,int ,int ,
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handle_expired_func_t);
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int extract_sdialog_info_ex(subs_t* subs,struct sip_msg* msg, uint32_t min_expire,
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uint32_t max_expire, int* to_tag_gen, str scontact, str watcher_user,
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str watcher_domain, int* reply_code,str* reply_txt);
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int extract_sdialog_info(subs_t* subs,struct sip_msg* msg, int max_expire,
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int* to_tag_gen, str scontact, str watcher_user, str watcher_domain);
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typedef int (*extract_sdialog_info_t)(subs_t* subs, struct sip_msg* msg,
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int max_expire, int* to_tag_gen, str scontact, str watcher_user,
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str watcher_domain);
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void delete_subs(str* pres_uri, str* ev_name, str* to_tag, str* from_tag, str* callid);
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#endif
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