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100 lines
2.5 KiB
100 lines
2.5 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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/*! \file
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* \brief Parser :: SIP first line parsing automaton
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*
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* \ingroup parser
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*/
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#ifndef PARSE_FLINE_H
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#define PARSE_FLINE_H
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#include "../str.h"
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/* Message is request */
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#define SIP_REQUEST 1
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/* Message is reply */
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#define SIP_REPLY 2
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/* Invalid message */
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#define SIP_INVALID 0
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#define SIP_VERSION "SIP/2.0"
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#define SIP_VERSION_LEN 7
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#define HTTP_VERSION "HTTP/1."
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#define HTTP_VERSION_LEN (sizeof(HTTP_VERSION)-1)
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#define CANCEL "CANCEL"
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#define ACK "ACK"
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#define INVITE "INVITE"
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#define INVITE_LEN 6
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#define CANCEL_LEN 6
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#define ACK_LEN 3
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#define BYE_LEN 3
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#define INFO_LEN 4
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#define REGISTER_LEN 8
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#define SUBSCRIBE_LEN 9
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#define NOTIFY_LEN 6
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#define MESSAGE_LEN 7
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#define OPTIONS_LEN 7
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#define PRACK_LEN 5
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#define UPDATE_LEN 6
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#define REFER_LEN 5
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#define PUBLISH_LEN 7
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struct msg_start {
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int type; /*!< Type of the Message - Request/Response */
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int len; /*!< length including delimiter */
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union {
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struct {
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str method; /*!< Method string */
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str uri; /*!< Request URI */
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str version; /*!< SIP version */
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int method_value;
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} request;
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struct {
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str version; /*!< SIP version */
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str status; /*!< Reply status */
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str reason; /*!< Reply reason phrase */
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unsigned int /*!< statusclass,*/ statuscode;
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} reply;
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}u;
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};
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char* parse_first_line(char* buffer, unsigned int len, struct msg_start * fl);
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char* parse_fline(char* buffer, char* end, struct msg_start* fl);
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#endif /* PARSE_FLINE_H */
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