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/*
* anytun
*
* The secure anycast tunneling protocol (satp) defines a protocol used
* for communication between any combination of unicast and anycast
* tunnel endpoints. It has less protocol overhead than IPSec in Tunnel
* mode and allows tunneling of every ETHER TYPE protocol (e.g.
* ethernet, ip, arp ...). satp directly includes cryptography and
* message authentication based on the methodes used by SRTP. It is
* intended to deliver a generic, scaleable and secure solution for
* tunneling and relaying of packets of any protocol.
*
*
* Copyright (C) 2007 anytun.org <satp@wirdorange.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation.
*
* This program 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 (see the file COPYING included with this
* distribution); if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _RTPSESSION_H_
#define _RTPSESSION_H_
#include "threadUtils.hpp"
#include <boost/archive/text_oarchive.hpp>
#include <boost/archive/text_iarchive.hpp>
class RtpSession
{
public:
RtpSession();
bool isDead();
bool isDead(bool d);
std::string getLocalAddr();
RtpSession& setLocalAddr(std::string a);
u_int16_t getLocalPort1();
RtpSession& setLocalPort1(u_int16_t p);
u_int16_t getLocalPort2();
RtpSession& setLocalPort2(u_int16_t p);
u_int16_t getRemotePort1();
RtpSession& setRemotePort1(u_int16_t p);
std::string getRemoteAddr1();
RtpSession& setRemoteAddr1(std::string a);
u_int16_t getRemotePort2();
RtpSession& setRemotePort2(u_int16_t p);
std::string getRemoteAddr2();
RtpSession& setRemoteAddr2(std::string a);
private:
RtpSession(const RtpSession & src);
void reinit();
//TODO: check if this is ok
friend class boost::serialization::access;
template<class Archive>
void serialize(Archive & ar, const unsigned int version)
{
Lock lock(mutex_);
std::string old_local_addr = local_addr_;
u_int16_t old_local_port1 = local_port1_;
u_int16_t old_local_port2 = local_port2_;
ar & dead_;
ar & local_addr_;
ar & local_port1_;
ar & local_port2_;
ar & remote_addr1_;
ar & remote_port1_;
ar & remote_addr2_;
ar & remote_port2_;
if(old_local_port1 != local_port1_ || old_local_port2 != local_port2_ || old_local_addr != local_addr_)
reinit();
in_sync_ = true;
}
bool in_sync_;
::Mutex mutex_;
bool dead_;
std::string local_addr_;
u_int16_t local_port1_, local_port2_;
std::string remote_addr1_, remote_addr2_;
u_int16_t remote_port1_, remote_port2_;
};
#endif
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