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73 lines
2.2 KiB
73 lines
2.2 KiB
/*
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* $Id$
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*
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* Copyright (C) 2001-2003 FhG Fokus
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*
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* This file is part of ser, a free SIP server.
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*
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* ser 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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* For a license to use the ser software under conditions
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* other than those described here, or to purchase support for this
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* software, please contact iptel.org by e-mail at the following addresses:
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* info@iptel.org
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*
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* ser 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#ifndef NOTIFY_H
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#define NOTIFY_H
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#include "../../str.h"
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#include "urecord.h"
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#include "../../parser/msg_parser.h"
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/* FIXME: Possible race condition - a record pointer will be put in notify_record, domain lock
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* will be released, meanwhile pa module unregisters the callback and contacts will be removed
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* too, then the record will be removed and notify_record will point to an non-existent structure
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*/
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struct urecord;
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typedef enum pres_state {
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PRES_OFFLINE = 0,
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PRES_ONLINE
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} pres_state_t;
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typedef void (*notcb_t)(str* uid, str* _contact, pres_state_t _p, void* _d);
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typedef int (*register_watcher_t)(str* _f, str* _t, notcb_t _c, void* _data);
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typedef int (*unregister_watcher_t)(str* _f, str* _t, notcb_t _c, void* _data);
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typedef struct notify_cb {
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notcb_t cb;
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void* data;
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struct notify_cb* next;
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} notify_cb_t;
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void notify_watchers(struct urecord* _r, ucontact_t *_c, int state);
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int add_watcher(struct urecord* _r, notcb_t _c, void* _d);
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int remove_watcher(struct urecord* _r, notcb_t _c, void* _d);
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int register_watcher(str* _d, str* uid, notcb_t _c, void* _data);
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int unregister_watcher(str* _d, str* uid, notcb_t _c, void* _data);
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int post_script(struct sip_msg* _m, void* param);
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#endif /* NOTIFY_H */
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