www.pudn.com > stund_0.92_Jun06.rar > client.cxx

#include 
#include 
#include 
#include    

#ifdef WIN32
#include 
#else
#include 
#include 
#include 
#include 
#include 
#endif

#include "udp.h"
#include "stun.h"

using namespace std;


void
usage()
{
   cerr << "Usage:" << endl
	<< "    ./client stunServerHostname [testNumber] [-v] [-p srcPort] [-i nicAddr1] [-i nicAddr2] [-i nicAddr3]" << endl
	<< "For example, if the STUN server was larry.gloo.net, you could do:" << endl
	<< "    ./client larry.gloo.net" << endl
	<< "The testNumber is just used for special tests." << endl
	<< " test 1 runs test 1 from the RFC. For example:" << endl
	<< "    ./client larry.gloo.net 0" << endl << endl
        << "Return Values:" << endl
        << " -1  Generic Error" << endl << endl
        << "low order bits (mask 0x07)" << endl
        << "  0  No NAT Present (Open)" << endl
        << "  1  Full Cone NAT" << endl
        << "  2  Address Restricted Cone NAT" << endl
        << "  3  Port Restricted Cone NAT" << endl
        << "  4  Symmetric NAT" << endl
        << "  5  Symmetric Firewall" << endl
        << "  6  Blocked or Network Error" << endl 
        << "0x08 bit is set if the NAT does NOT supports hairpinning" << endl 
        << "0x10 bit is set if the NAT tries to preserver port numbers" << endl 
        << endl;
}

#define MAX_NIC 3

int
main(int argc, char* argv[])
{
   assert( sizeof(UInt8 ) == 1 );
   assert( sizeof(UInt16) == 2 );
   assert( sizeof(UInt32) == 4 );
    
   initNetwork();
    
   cout << "STUN client version " 
        << STUN_VERSION_MAJOR << "." << STUN_VERSION_MINOR  << endl;
   
   int testNum = 0;
   bool verbose = false;
	
   StunAddress4 stunServerAddr;
   stunServerAddr.addr=0;

   int srcPort=0;
   StunAddress4 sAddr[MAX_NIC];
   int retval[MAX_NIC];
   int numNic=0;

   for ( int i=0; i= MAX_NIC )
         {  
            cerr << "Can not have more than "<<  MAX_NIC <<" -i options" << endl;
            usage();
            exit(-1);
         }
         
         stunParseServerName(argv[arg], sAddr[numNic++]);
      }
      else if ( !strcmp( argv[arg] , "-p" ) )
      {
         arg++;
         if ( argc <= arg ) 
         {
            usage();
            exit(-1);
         }
         srcPort = strtol( argv[arg], NULL, 10);
      }
      else    
      {
        char* ptr;
        int t =  strtol( argv[arg], &ptr, 10 );
        if ( *ptr == 0 )
        { 
           // conversion worked
           testNum = t;
           cout << "running test number " << testNum  << endl; 
        }
        else
        {
           bool ret = stunParseServerName( argv[arg], stunServerAddr);
           if ( ret != true )
           {
              cerr << argv[arg] << " is not a valid host name " << endl;
              usage();
              exit(-1);
           }
	}	
      }
   }
   
   if ( numNic == 0 )
   {
      // use default 
      numNic = 1;
   }
   
   for ( int nic=0; nic=0; i-- )
   {
      if ( retval[i] == -1 )
      {
         ret = 0xFFFFFFFF;
         break;
      }
      ret = ret << 8;
      ret = ret | ( retval[i] & 0xFF );
   }
   
   cout << "Return value is " << hex << "0x" << ret << dec << endl;
   
   return ret;
}


/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 
 * 3. The names "VOCAL", "Vovida Open Communication Application Library",
 *    and "Vovida Open Communication Application Library (VOCAL)" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact vocal@vovida.org.
 *
 * 4. Products derived from this software may not be called "VOCAL", nor
 *    may "VOCAL" appear in their name, without prior written
 *    permission of Vovida Networks, Inc.
 * 
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
 * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL VOVIDA
 * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
 * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 * 
 * ====================================================================
 * 
 * This software consists of voluntary contributions made by Vovida
 * Networks, Inc. and many individuals on behalf of Vovida Networks,
 * Inc.  For more information on Vovida Networks, Inc., please see
 * .
 *
 */

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