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/*
* Kamailio osp module.
*
* This module enables Kamailio to communicate with an Open Settlement
* Protocol (OSP) server. The Open Settlement Protocol is an ETSI
* defined standard for Inter-Domain VoIP pricing, authorization
* and usage exchange. The technical specifications for OSP
* (ETSI TS 101 321 V4.1.1) are available at www.etsi.org.
*
* Uli Abend was the original contributor to this module.
*
* Copyright (C) 2001-2005 Fhg Fokus
*
* This file is part of Kamailio, a free SIP server.
*
* Kamailio 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
*
* Kamailio 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _OSP_MOD_SIPHEADER_H_
#define _OSP_MOD_SIPHEADER_H_
#include <osp/osp.h>
#include "../../parser/msg_parser.h"
#define OSP_TOKEN_HEADER "P-OSP-Auth-Token: "
#define OSP_HEADER_SIZE strlen(OSP_TOKEN_HEADER)
void ospCopyStrToBuffer(str* source, char* buffer, int buffersize);
int ospGetFromUserpart(struct sip_msg* msg, char* fromuser, int buffersize);
int ospGetRpidUserpart(struct sip_msg* msg, char* fromuser, int buffersize);
int ospGetToUserpart(struct sip_msg* msg, char* touser, int buffersize);
int ospGetUriUserpart(struct sip_msg* msg, char* touser, int buffersize);
int ospAddOspHeader(struct sip_msg* msg, unsigned char* token, unsigned int tokensize);
int ospGetOspHeader(struct sip_msg* msg, unsigned char* token, unsigned int* tokensize);
int ospGetSourceAddress(struct sip_msg* msg, char* sourceaddress, int buffersize);
int ospGetCallId(struct sip_msg* msg, OSPTCALLID** callid);
int ospGetRouteParameters(struct sip_msg* msg, char* routeparams, int buffersize);
int ospRebuildDestionationUri(str* newuri, char* called, char* dest, char* port, int format);
void ospGetNextHop(struct sip_msg* msg, char* nexthop, int buffersize);
#endif /* _OSP_MOD_SIPHEADER_H_ */
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