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166 lines
4.8 KiB
166 lines
4.8 KiB
/*$Id$
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*
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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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* History:
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* --------
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* 2003-03-06 totags in outgoing replies bookmarked to enable
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* ACK/200 tag matching
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*
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* 2003-03-01 VOICE_MAIL defs removed (jiri)
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* 2003-10-08 receive_test function-alized (jiri)
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*/
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#ifndef _MSG_TRANSLATOR_H
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#define _MSG_TRANSLATOR_H
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#define MY_HF_SEP ": "
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#define MY_HF_SEP_LEN 2
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#define BRANCH_SEPARATOR '.'
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#define WARNING "Warning: 392 "
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#define WARNING_LEN (sizeof(WARNING)-1)
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#define WARNING_PHRASE " \"Noisy feedback tells: "
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#define WARNING_PHRASE_LEN (sizeof(WARNING_PHRASE)-1)
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/*#define MAX_CONTENT_LEN_BUF INT2STR_MAX_LEN *//* see ut.h/int2str() */
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#define BUILD_NO_LOCAL_VIA (1<<0)
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#define BUILD_NO_VIA1_UPDATE (1<<1)
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#define BUILD_NO_PATH (1<<2)
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#define BUILD_IN_SHM (1<<7)
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#include "parser/msg_parser.h"
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#include "ip_addr.h"
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/* point to some remarkable positions in a SIP message */
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struct bookmark {
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str to_tag_val;
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};
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/* used by via_builder */
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struct hostport {
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str* host;
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str* port;
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};
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#define set_hostport(hp, msg) \
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do{ \
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if ((msg) && ((struct sip_msg*)(msg))->set_global_address.len) \
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(hp)->host=&(((struct sip_msg*)(msg))->set_global_address); \
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else \
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(hp)->host=&default_global_address; \
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if ((msg) && ((struct sip_msg*)(msg))->set_global_port.len) \
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(hp)->port=&(((struct sip_msg*)(msg))->set_global_port); \
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else \
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(hp)->port=&default_global_port; \
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}while(0)
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char * build_req_buf_from_sip_req(struct sip_msg* msg,
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unsigned int *returned_len, struct dest_info* send_info,
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unsigned int mode);
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char * build_res_buf_from_sip_res(struct sip_msg* msg,
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unsigned int *returned_len);
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char * generate_res_buf_from_sip_res(struct sip_msg* msg,
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unsigned int *returned_len, unsigned int mode);
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char * build_res_buf_from_sip_req(unsigned int code,
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str *text,
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str *new_tag,
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struct sip_msg* msg,
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unsigned int *returned_len,
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struct bookmark *bmark);
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/*
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char * build_res_buf_with_body_from_sip_req( unsigned int code ,
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char *text ,
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char *new_tag ,
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unsigned int new_tag_len ,
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char *body ,
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unsigned int body_len,
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char *content_type,
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unsigned int content_type_len,
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struct sip_msg* msg,
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unsigned int *returned_len,
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struct bookmark *bmark);
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*/
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char* via_builder( unsigned int *len,
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struct dest_info* send_info,
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str *branch, str* extra_params, struct hostport *hp );
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/* creates a via header honoring the protocol of the incomming socket
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* msg is an optional parameter */
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char* create_via_hf( unsigned int *len,
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struct sip_msg *msg,
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struct dest_info* send_info /* where to send the reply */,
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str* branch);
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int branch_builder( unsigned int hash_index,
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/* only either parameter useful */
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unsigned int label, char * char_v,
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int branch,
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/* output value: string and actual length */
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char *branch_str, int *len );
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char* id_builder(struct sip_msg* msg, unsigned int *id_len);
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/* check if IP address in Via != source IP address of signaling */
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int received_test( struct sip_msg *msg );
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/* builds a char* buffer from message headers without body
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* first line is excluded in case of skip_first_line=1
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*/
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char * build_only_headers( struct sip_msg* msg, int skip_first_line,
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unsigned int *returned_len,
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int *error,
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struct dest_info* send_info);
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/* builds a char* buffer from message body
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* error is set -1 if the memory allocation failes
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*/
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char * build_body( struct sip_msg* msg,
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unsigned int *returned_len,
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int *error,
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struct dest_info* send_info);
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/* builds a char* buffer from SIP message including body
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* The function adjusts the Content-Length HF according
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* to body lumps in case of adjust_clen=1.
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*/
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char * build_all( struct sip_msg* msg, int adjust_clen,
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unsigned int *returned_len,
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int *error,
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struct dest_info* send_info);
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/** cfg framework fixup */
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void fix_global_req_flags(str* gname, str* name);
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int build_sip_msg_from_buf(struct sip_msg *msg, char *buf, int len,
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unsigned int id);
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#endif
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