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/*
* $Id$
*
* Copyright (C) 2001-2003 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
*/
/*!
* \file
* \brief Route & Record-Route module
* \ingroup rr
*/
#ifndef RECORD_H
#define RECORD_H
#include "../../parser/msg_parser.h"
#include "../../str.h"
#include "../../pvar.h"
/*!
* \brief Insert a new Record-Route header field with lr parameter
*
* Insert a new Record-Route header field with lr parameter, and also 2nd one if it is
* enabled and the realm changed so the 2nd record-route header will be necessary.
* \param _m SIP message
* \param params RR parameter
* \return 0 on success, negative on failure
*/
int record_route(struct sip_msg* _m, str* _param);
/*!
* \brief Insert manually created Record-Route header
*
* Insert manually created Record-Route header, no checks, no restrictions,
* always adds lr parameter, only fromtag is added automatically when requested.
* Allocates new private memory for this.
* \param _m SIP message
* \param _data manually created RR header
* \return 1 on success, negative on failure
*/
int record_route_preset(struct sip_msg* _m, str* _data);
/*!
* \brief Insert manually created Record-Route header
*
* Insert manually created Record-Route header, no checks, no restrictions,
* always adds lr parameter, fromtag is added automatically when requested,
* Allows addition of rr parameters using add_rr_param.
* Adds a 2nd header with the same details if the protocol changes and double
* rr enabled
* Allocates new private memory for this.
* \param _m SIP message
* \param _data manually created RR header
* \return 1 on success, negative on failure
*/
int record_route_advertised_address(struct sip_msg* _m, str* _data);
/*!
* \brief Appends a new Record-Route parameter
* \param msg SIP message
* \param rr_param RR parameter
* \return 0 on success, -1 on failure
*/
int add_rr_param(struct sip_msg* msg, str* rr_param);
void init_custom_user(pv_spec_t *custom_user_avp);
#endif /* RECORD_H */
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