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85 lines
2.4 KiB
85 lines
2.4 KiB
/*
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* $Id$
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*
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* Copyright (C) 2006 Andreas Granig <agranig@linguin.org>
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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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*
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* History:
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* -------
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* 2006-03-02 parse_supported() parses and cumulates all SUPPORTED
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* headers (bogdan)
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*/
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/*!
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* \file
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* \brief Supported parser
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* \ingroup parser
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*/
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#ifndef PARSE_SUPPORTED_H
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#define PARSE_SUPPORTED_H
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#include "../../parser/msg_parser.h"
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#include "../../parser/hf.h"
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#include "../../mem/mem.h"
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#define F_SUPPORTED_PATH (1 << 0)
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#define F_SUPPORTED_100REL (1 << 1)
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#define F_SUPPORTED_TIMER (1 << 2)
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#define F_SUPPORTED_EVENTLIST (1 << 3)
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#define SUPPORTED_PATH_STR "path"
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#define SUPPORTED_PATH_LEN (sizeof(SUPPORTED_PATH_STR)-1)
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/* RFC 3262 (PRACK) */
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#define SUPPORTED_100REL_STR "100rel"
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#define SUPPORTED_100REL_LEN (sizeof(SUPPORTED_100REL_STR)-1)
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/* RFC 4028 */
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#define SUPPORTED_TIMER_STR "timer"
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#define SUPPORTED_TIMER_LEN (sizeof(SUPPORTED_TIMER_STR)-1)
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/* RFC 4662 (RLS) */
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#define SUPPORTED_EVENTLIST_STR "eventlist"
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#define SUPPORTED_EVENTLIST_LEN (sizeof(SUPPORTED_EVENTLIST_STR)-1)
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#define get_supported(p_msg) \
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((p_msg)->supported ? ((struct supported_body*)(p_msg)->supported->parsed)->supported_all : 0)
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struct supported_body {
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hf_parsed_free_f hfree; /* function to free the content */
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unsigned int supported; /* supported mask for the current hdr */
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unsigned int supported_all; /* suppoted mask for the all "supported" hdr
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* - it's set only for the first hdr in
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* sibling list*/
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};
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/*!
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* Parse all Supported headers.
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*/
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int parse_supported( struct sip_msg *msg);
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void free_supported(struct supported_body **sb);
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#endif /* PARSE_SUPPORTED_H */
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