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/*

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This file is part of CanFestival, a library implementing CanOpen Stack. 

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Copyright (C): Edouard TISSERANT

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See COPYING file for copyrights details.

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This library is free software; you can redistribute it and/or

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modify it under the terms of the GNU Lesser General Public

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License as published by the Free Software Foundation; either

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version 2.1 of the License, or (at your option) any later version.

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This library is distributed in the hope that it will be useful,

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but WITHOUT ANY WARRANTY; without even the implied warranty of

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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

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Lesser General Public License for more details.

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You should have received a copy of the GNU Lesser General Public

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License along with this library; if not, write to the Free Software

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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

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*/

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#include <stdio.h>

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#include "Socket.h"

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#include <iostream>

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#include <process.h>

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#include <string>

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#include <list>

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using namespace std;

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typedef std::list<Socket*> socket_list;

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socket_list g_connections;

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unsigned __stdcall Connection(void* a) {

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  Socket* s = (Socket*) a;

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  g_connections.push_back(s);

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  printf("Accepted new connection (0x%x).\n");

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  while (1) {

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    std::string r = s->ReceiveLine();

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    if (r.empty()) break;

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    cout << r  << endl;    

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    for (socket_list::iterator os =g_connections.begin();

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                               os!=g_connections.end(); 

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                               os++) {

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      if (*os != s) (*os)->SendLine(r);

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    }

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  }

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  g_connections.remove(s);

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  delete s;

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  printf("Connection closed (0x%x).\n",s);

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  return 0;

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}

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int main() {

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  printf("************************************************\n"

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		 "* TCP broadcasting chat server for CanFestival *\n"

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		 "*  for use with can_tcp_win32 CAN driver DLL   *\n"

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		 "************************************************\n"

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		 "\n"

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		 "Accepts connections on port 11898\n"

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		 "and repeat '\\n' terminated lines \n"

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		 "to each connected client\n"

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		 "\n"

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		 "Use netcat to monitor/log trafic\n"

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		 " nc 127.0.0.1 11898\n"

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		 "\n"

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         "CAN message format:\n"

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         "{COB_ID,RTR,data_len,{data}}\n"

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		 "\n");

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  fflush(stdout);

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  SocketServer in(11898,5);

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  while (1) {

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    Socket* s=in.Accept();

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    unsigned ret;

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    _beginthreadex(0,0,Connection,(void*) s,0,&ret);

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  }

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  return 0;

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}