Test PDU application

This file contains the Test PDU application, which sends and receives Test PDUs.

---

/****************************************************************************
 * Copyright (c) 2017 VT MAK
 * All rights reserved.
 ****************************************************************************/


#include "testPdu.h"

#include <vlutil/vlProcessControl.h>
#include <vlutil/vlMiniDumper.h>

#include <iostream>

void varCb( TestPdu* pdu, void* )
{
   std::cout << "Received Test PDU!" << std::endl;
   pdu->print();
   std::cout << std::endl;
}

int main( int argc, char* argv[] )
{
   // Used for error handling
   DtINIT_MINIDUMPER( "PduTest" );

   // Send DIS 7 PDUs.
   DtProtocolVersionToSend = 7;

   DtExerciseConn conn( 3000, 1, 1, 1 );

   DtClock* clock = conn.clock();

   // Register the callback on incoming TestPdus.
   TestPdu::addCallback(&conn, varCb, NULL);

   while (1)
   {
      clock->setSimTime(clock->absRealTime());
      conn.drainInput();

      // Send a TestPdu.
      TestPdu pdu;
      pdu.setA(4);
      pdu.setB(0,1);
      pdu.setB(1,1);
      pdu.setB(2,1);
      pdu.setB(3,1);
      pdu.setC(10.0);
      conn.sendStamped(pdu);

      // Now change the length of "b" (the value of "a") to 2 and send again.
      pdu.setA(2);
      conn.sendStamped(pdu);

      DtSleep(1.0);
   }

   return 0;
}