sender.cpp

ACE编程的一本经典BIBLE的源代码,喜欢网络编程的别错过

// file      : Sender.cpp
// author    : Boris Kolpackov <[e-mail]>
// cvs-id    : Sender.cpp,v 1.1 2005/05/16 09:29:52 boris Exp

#include "ace/OS.h"
#include "ace/Log_Msg.h"

#include "ace/RMCast/Socket.h"

#include "Protocol.h"

class args {};

int
ACE_TMAIN (int argc, ACE_TCHAR* argv[])
{
  try
  {
    if (argc < 2) throw args ();

    ACE_INET_Addr addr (argv[1]);

    ACE_RMCast::Socket socket (addr, false);

    Message msg;
    msg.sn = 0;

    for (unsigned short i = 0; i < payload_size; i++)
    {
      msg.payload[i] = i;
    }

    for (; msg.sn < message_count; msg.sn++)
    {
      socket.send (&msg, sizeof (msg));
    }

    // Keep running in case retransmissions are needed.
    //
    ACE_OS::sleep (ACE_Time_Value (50, 0));

    return 0;
  }
  catch (args const&)
  {
    ACE_ERROR ((LM_ERROR,
                "usage: %s <IPv4 multicast address>:<port>\n", argv[0]));
  }

  return 1;
}