sipheader.h

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00001 /*
00002  * openser osp module. 
00003  *
00004  * This module enables openser to communicate with an Open Settlement 
00005  * Protocol (OSP) server.  The Open Settlement Protocol is an ETSI 
00006  * defined standard for Inter-Domain VoIP pricing, authorization
00007  * and usage exchange.  The technical specifications for OSP 
00008  * (ETSI TS 101 321 V4.1.1) are available at www.etsi.org.
00009  *
00010  * Uli Abend was the original contributor to this module.
00011  * 
00012  * Copyright (C) 2001-2005 Fhg Fokus
00013  *
00014  * This file is part of Kamailio, a free SIP server.
00015  *
00016  * Kamailio is free software; you can redistribute it and/or modify
00017  * it under the terms of the GNU General Public License as published by
00018  * the Free Software Foundation; either version 2 of the License, or
00019  * (at your option) any later version
00020  *
00021  * Kamailio is distributed in the hope that it will be useful,
00022  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00023  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00024  * GNU General Public License for more details.
00025  *
00026  * You should have received a copy of the GNU General Public License
00027  * along with this program; if not, write to the Free Software
00028  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00029  */
00030 
00031 #ifndef _OSP_MOD_SIPHEADER_H_
00032 #define _OSP_MOD_SIPHEADER_H_
00033 
00034 #include <osp/osp.h>
00035 #include "../../parser/msg_parser.h"
00036 
00037 #define OSP_TOKEN_HEADER    "P-OSP-Auth-Token: "
00038 #define OSP_HEADER_SIZE     strlen(OSP_TOKEN_HEADER)
00039 
00040 void ospCopyStrToBuffer(str* source, char* buffer, int buffersize);
00041 int ospGetFromUserpart(struct sip_msg* msg, char* fromuser, int buffersize);
00042 int ospGetRpidUserpart(struct sip_msg* msg, char* fromuser, int buffersize);
00043 int ospGetToUserpart(struct sip_msg* msg, char* touser, int buffersize);
00044 int ospGetUriUserpart(struct sip_msg* msg, char* touser, int buffersize);
00045 int ospAddOspHeader(struct sip_msg* msg, unsigned char* token, unsigned int tokensize);
00046 int ospGetOspHeader(struct sip_msg* msg, unsigned char* token, unsigned int* tokensize);
00047 int ospGetSourceAddress(struct sip_msg* msg, char* sourceaddress, int buffersize);
00048 int ospGetCallId(struct sip_msg* msg, OSPTCALLID** callid);
00049 int ospGetRouteParameters(struct sip_msg* msg, char* routeparams, int buffersize);
00050 int ospRebuildDestionationUri(str* newuri, char* called, char* dest, char* port, int format);
00051 void ospGetNextHop(struct sip_msg* msg, char* nexthop, int buffersize);
00052 
00053 #endif /* _OSP_MOD_SIPHEADER_H_ */
00054