1

/*

     2

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

     3

     4

Copyright (C): Edouard TISSERANT

     5

     6

See COPYING file for copyrights details.

     7

     8

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

     9

modify it under the terms of the GNU Lesser General Public

    10

License as published by the Free Software Foundation; either

    11

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

    12

    13

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

    14

but WITHOUT ANY WARRANTY; without even the implied warranty of

    15

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    16

Lesser General Public License for more details.

    17

    18

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

    19

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

    20

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

    21

*/

    22

    24

#include "Socket.h"

    25

#include <iostream>

    26

#include <process.h>

    27

#include <string>

    28

#include <list>

    29

    30

using namespace std;

    31

    32

typedef std::list<Socket*> socket_list;

    33

    34

socket_list g_connections;

    35

    36

unsigned __stdcall Connection(void* a) {

    37

  Socket* s = (Socket*) a;

    38

    39

  g_connections.push_back(s);

    40

    41

  //s->SendLine("Welcome to the Message Distributor");

    42

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

    43

  while (1) {

    44

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

    45

    if (r.empty()) break;

    46

    //cout << r  << endl;    

    47

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

    48

                               os!=g_connections.end(); 

    49

                               os++) {

    50

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

    51

    }

    52

  }

    53

    54

  g_connections.remove(s);

    55

    56

  delete s;

    57

    58

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

    59

    60

  return 0;

    61

}

    62

    63

int main() {

    64

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

    65

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

    66

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

    67

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

    68

		 "\n"

    69

		 "Accepts connections on port 11898\n"

    70

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

    71

		 "to each connected client\n"

    72

		 "\n"

    73

		 "Use netcat to monitor trafic\n"

    74

		 " nc 127.0.0.1 11898\n"

    75

		 "\n");

    76

  fflush(stdout);

    77

  SocketServer in(11898,5);

    78

    79

  while (1) {

    80

    Socket* s=in.Accept();

    81

    82

    unsigned ret;

    83

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

    84

  }

    85

    86

  return 0;

    87

}