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/*
* $Id: parse_content.h,v 1.3 2006/03/17 10:39:17 bogdan_iancu Exp $
*
* Copyright (C) 2001-2003 FhG Fokus
*
* This file is part of openser, a free SIP server.
*
* openser 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
*
* openser 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
*/
#ifndef _PARSE_CONTENT_H
#define _PARSE_CONTENT_H
#include "msg_parser.h"
struct mime_type {
unsigned short type;
unsigned short subtype;
};
/*
* Mimes types/subtypes that are recognize
*/
#define TYPE_TEXT 1
#define TYPE_MESSAGE 2
#define TYPE_APPLICATION 3
#define TYPE_MULTIPART 4
#define TYPE_ALL 0xfe
#define TYPE_UNKNOWN 0xff
#define SUBTYPE_PLAIN 1
#define SUBTYPE_CPIM 2
#define SUBTYPE_SDP 3
#define SUBTYPE_CPLXML 4
#define SUBTYPE_PIDFXML 5
#define SUBTYPE_RLMIXML 6
#define SUBTYPE_RELATED 7
#define SUBTYPE_LPIDFXML 8
#define SUBTYPE_XPIDFXML 9
#define SUBTYPE_WATCHERINFOXML 10
#define SUBTYPE_EXTERNAL_BODY 11
#define SUBTYPE_XML_MSRTC_PIDF 12
#define SUBTYPE_ALL 0xfe
#define SUBTYPE_UNKNOWN 0xff
/*
* Maximum number of mimes allowed in Accept header
*/
#define MAX_MIMES_NR 128
/*
* returns the content-length value of a sip_msg as an integer
*/
#define get_content_length(_msg_) ((long)((_msg_)->content_length->parsed))
/*
* returns the content-type value of a sip_msg as an integer
*/
#define get_content_type(_msg_) ((int)(long)((_msg_)->content_type->parsed))
/*
* returns the accept values of a sip_msg as an null-terminated array
* of integer
*/
#define get_accept(_msg_) ((int*)((_msg_)->accept->parsed))
/*
* parse the the body of the Content-Type header. It's value is also converted
* as int.
* Returns: n (n>0) : the found type
* 0 : hdr not found
* -1 : error (parse error )
*/
int parse_content_type_hdr( struct sip_msg *msg);
/*
* parse the the body of the Accept header. It's values are also converted
* as an null-terminated array of ints.
* Returns: 1 : OK
* 0 : hdr not found
* -1 : error (parse error)
*/
int parse_accept_hdr( struct sip_msg *msg );
/*
* parse the body of a Content_-Length header. Also tries to recognize the
* type specified by this header (see th above defines).
* Returns the first chr after the end of the header.
*/
char* parse_content_length( char* buffer, char* end, int* len);
/*
* parse a string containing a mime description
*/
char* decode_mime_type(char *start, char *end, unsigned int *mime_type);
#endif
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