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133 lines
3.6 KiB
133 lines
3.6 KiB
/*
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* Copyright (C) 2001-2003 FhG Fokus
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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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/*! \file
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* \brief Parser :: Content
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*
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* \ingroup parser
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*/
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#ifndef _PARSE_CONTENT_H
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#define _PARSE_CONTENT_H
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#include "msg_parser.h"
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struct mime_type {
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unsigned short type;
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unsigned short subtype;
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};
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/*! \name MimeTypes
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* Mimes types/subtypes that are recognized
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*/
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/*@{ */
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#define TYPE_TEXT 1
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#define TYPE_MESSAGE 2
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#define TYPE_APPLICATION 3
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#define TYPE_MULTIPART 4
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#define TYPE_ALL 0xfe
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#define TYPE_UNKNOWN 0xff
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#define SUBTYPE_PLAIN 1
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#define SUBTYPE_CPIM 2
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#define SUBTYPE_SDP 3
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#define SUBTYPE_CPLXML 4
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#define SUBTYPE_PIDFXML 5
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#define SUBTYPE_RLMIXML 6
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#define SUBTYPE_RELATED 7
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#define SUBTYPE_LPIDFXML 8
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#define SUBTYPE_XPIDFXML 9
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#define SUBTYPE_WATCHERINFOXML 10
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#define SUBTYPE_EXTERNAL_BODY 11
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#define SUBTYPE_XML_MSRTC_PIDF 12
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#define SUBTYPE_CPIM_PIDFXML 13
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#define SUBTYPE_MIXED 14
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#define SUBTYPE_ISUP 15
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#define SUBTYPE_ALL 0xfe
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#define SUBTYPE_UNKNOWN 0xff
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/*@} */
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/*! \brief taken from PA module - will be useful here */
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#define MIMETYPE(x_,y_) ((TYPE_##x_ << 16) | (SUBTYPE_##y_))
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/*! \brief
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* Maximum number of mimes allowed in Accept header
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*/
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#define MAX_MIMES_NR 128
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/*! \brief
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* returns the content-length value of a sip_msg as an integer
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*/
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#define get_content_length(_msg_) ((long)((_msg_)->content_length->parsed))
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/*! \brief
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* returns the content-type value of a sip_msg as an integer
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*/
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#define get_content_type(_msg_) ((int)(long)((_msg_)->content_type->parsed))
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/*! \brief
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* returns the accept values of a sip_msg as an null-terminated array
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* of integer
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*/
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#define get_accept(_msg_) ((int*)((_msg_)->accept->parsed))
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/*! \brief
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* parse the body of the Content-Type header. It's value is also converted
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* as int.
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* Returns: n (n>0) : the found type
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* 0 : hdr not found
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* -1 : error (parse error )
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*/
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int parse_content_type_hdr(struct sip_msg* const msg);
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int parse_accept_body(struct hdr_field* const hdr);
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/*! \brief
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* parse the body of the Accept header. It's values are also converted
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* as an null-terminated array of ints.
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* Returns: 1 : OK
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* 0 : hdr not found
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* -1 : error (parse error)
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*/
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int parse_accept_hdr(struct sip_msg* const msg);
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/*! \brief
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* parse the body of a Content_-Length header. Also tries to recognize the
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* type specified by this header (see th above defines).
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* Returns the first chr after the end of the header.
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*/
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char* parse_content_length(char* const buffer, const char* const end, int* const length);
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/*! \brief
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* Sets the mime type from the body of a Content-Type header
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*/
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char* decode_mime_type(char* const start, const char* const end, unsigned int* const mime_type);
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#endif
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