tcp_client.cpp

/*
   CABAL Protocol
   Test for client TCP socket

   $Id: tcp_client.cpp,v 1.3 2004/03/26 22:45:11 jonnymind Exp $
---------------------------------------------
   Begin      :
   Author     : Giancarlo Niccolai

   Last modified because:

*/

#include <cabal.h>

#define DEFAULT_PORT       2051
#define DEFAULT_IP         "127.0.0.1"

using namespace std;
using namespace Cabal;

int main ( int argc, char *argv[] )
{
   int n_port;
   char *c_ip;

   if ( argc == 3 ) {
      c_ip = argv[1];
      n_port = atoi( argv[2] );
   }
   else if ( argc == 2 ) {
      c_ip = DEFAULT_IP;
      n_port = atoi( argv[1] );
   }
   else {
      c_ip = DEFAULT_IP;
      n_port = DEFAULT_PORT;
   }


   try {
      Net::init();

      // timeout == 0 means non-blocking!
      TCPSocket s;
      s.timeout(0);
      bool res =  s.connect( c_ip, n_port );
      int count = 0 ;

      while( s.hasTimedOut() && count < 40 ) {
         cout << "." << flush;
         Net::sleep( 250 );
         res = s.continueOp();
         count++;
      };

      if ( ! res ) {
         cout <<"\nCan't connect: "<< s.osError() << "\n";
      }
      else {
         cout << "\nConnected!\n";
         Net::sleep( 1000 );
         cout << "Server sayed: " << s.recvLine() << "\n";
         if ( s.sendLine( "Ok, I have connected" ) ) {
            cout << "Data Sent sucessfully\n";
         }
         s.close();
      }
      cout << "Done\n";

      Net::exit();
   }
   catch (Error e ) {
      cout << e <<"\n";
   }

   return 0;
}

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