C++ (Cpp) Dgram_Endpoint Examples

Example #1

File: server.cpp Project: BackupTheBerlios/pyasynchio-svn

static int
run_test (u_short localport)
{
  ACE_INET_Addr local_addr (localport);

  Dgram_Endpoint *endpoint;
  
  ACE_NEW_RETURN (endpoint,
                  Dgram_Endpoint (local_addr),
                  -1);

  ACE_DEBUG((LM_DEBUG, "Starting server on port %d\n",port1));

  // Read data from other side.
  if (ACE_Reactor::instance ()->register_handler
      (endpoint,
       ACE_Event_Handler::READ_MASK) == -1)
    ACE_ERROR_RETURN ((LM_ERROR,
                       "ACE_Reactor::register_handler"),
                      -1);

  int ret; 
  while(1){
    ACE_Time_Value tv(10, 0);
    ret = ACE_Reactor::instance ()->handle_events (&tv);
    /* Error occurred while handling event */
    if (ret < 0)
      {
        ACE_ERROR_RETURN ((LM_DEBUG,
                           "(%P|%t) %p\n",
                           "handle_events"),
                          -1);
      }
    /* We have timed out without handling an event, break out of loop */
    if(ret == 0) break;
  }

  return 0;
}

Example #2

File: Dgram.cpp Project: DOCGroup/ACE_TAO

static int
run_test (u_short localport,
          const ACE_TCHAR *remotehost,
          u_short remoteport,
          const ACE_TCHAR *peer)
{
  ACE_INET_Addr remote_addr (remoteport,
                             remotehost);
  ACE_INET_Addr local_addr (localport);

  Dgram_Endpoint *endpoint;

  ACE_NEW_RETURN (endpoint,
                  Dgram_Endpoint (local_addr),
                  -1);

  // Read data from other side.
  if (ACE_Reactor::instance ()->register_handler
      (endpoint,
       ACE_Event_Handler::READ_MASK) == -1)
    ACE_ERROR_RETURN ((LM_ERROR,
                       "ACE_Reactor::register_handler"),
                      -1);

  char buf[BUFSIZ];
  ACE_OS::strcpy (buf, "Data to transmit");
  size_t len = ACE_OS::strlen (buf);

  if (ACE_OS::strncmp (peer, ACE_TEXT("peer1"), 5) == 0)
    {
      ACE_DEBUG ((LM_DEBUG,
                  "(%P|%t) sending data\n"));

      for (size_t i = 0; i < 20; i++)
        {
          endpoint->send (buf, len, remote_addr);
          ACE_DEBUG ((LM_DEBUG,
                      "(%P|%t) .\n"));
          ACE_OS::sleep (1);
        }
    }

  for (int i = 0; i < 40; i++)
    {
      // Wait up to 10 seconds for data.
      ACE_Time_Value tv (10, 0);

      if (ACE_Reactor::instance ()->handle_events (tv) <= 0)
        ACE_ERROR_RETURN ((LM_DEBUG,
                           "(%P|%t) %p\n",
                           "handle_events"),
                          -1);

      ACE_DEBUG ((LM_DEBUG,
                  "(%P|%t) return from handle events\n"));

      endpoint->send (buf, len, remote_addr);

      ACE_DEBUG ((LM_DEBUG,
                  "(%P|%t) .\n"));
    }

  if (ACE_Reactor::instance ()->remove_handler
      (endpoint,
       ACE_Event_Handler::READ_MASK) == -1)
    ACE_ERROR_RETURN ((LM_ERROR,
                       "ACE_Reactor::remove_handler"),
                      -1);
  ACE_DEBUG ((LM_DEBUG,
              "(%P|%t) exiting\n"));
  return 0;
}