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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
*/
#include <iostream>
#include <fstream>
#include <poll.h>
#include "datatypes.h"
#include "log.h"
#include "signalController.h"
#include "anymuxOptions.h"
#include "muxSocket.h"
#include "Sockets/ListenSocket.h"
#include "Sockets/SocketHandler.h"
class ThreadParam
{
public:
ThreadParam() : port(0) {};
u_int16_t port;
};
void* syncListener(void* p )
{
ThreadParam* param = reinterpret_cast<ThreadParam*>(p);
SOCKETS_NAMESPACE::SocketHandler h;
SOCKETS_NAMESPACE::ListenSocket<MuxSocket> l(h,true);
if( l.Bind(param->port) )
pthread_exit(NULL);
Utility::ResolveLocal(); // resolve local hostname
h.Add(&l);
h.Select(1,0);
while (1) {
h.Select(1,0);
}
}
int main(int argc, char* argv[])
{
if(!gOpt.parse(argc, argv))
{
gOpt.printUsage();
exit(-1);
}
std::ifstream file( gOpt.getFileName().c_str() );
if( file.is_open() )
file.close();
else
{
std::cout << "ERROR: unable to open file!" << std::endl;
exit(-1);
}
SignalController sig;
sig.init();
ThreadParam p;
p.port = gOpt.getLocalPort();
pthread_t syncListenerThread;
pthread_create(&syncListenerThread, NULL, syncListener, &p);
int ret = sig.run();
pthread_cancel(syncListenerThread);
pthread_join(syncListenerThread, NULL);
return ret;
}
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