ACE/examples/Service_Configurator/IPC-tests/client/broadcast_client_test.cpp

   1 // Tests out the broadcast service of the
   2 // Internet domain IPC-SAP dgram abstraction.
   3
   4 #include "ace/OS_main.h"
   5 #include "ace/OS_NS_stdio.h"
   6 #include "ace/OS_NS_string.h"
   7 #include "ace/OS_NS_stdlib.h"
   8 #include "ace/INET_Addr.h"
   9 #include "ace/SOCK_Dgram_Bcast.h"
  10 #include "ace/Get_Opt.h"
  11 #include "ace/Log_Msg.h"
  12
  13 /* Name of the program. */
  14 static ACE_TCHAR *program_name;
  15
  16 /* Port number to use. */
  17 static unsigned short broadcast_port_number = ACE_DEFAULT_BROADCAST_PORT;
  18
  19 static void
  20 print_usage_and_die ()
  21 {
  22   ACE_OS::fprintf (stderr, "usage: %s [-p broadcast portnum]\n",
  23                    ACE_TEXT_ALWAYS_CHAR (program_name));
  24   ACE_OS::exit (1);
  25 }
  26
  27 void
  28 parse_args (int argc, ACE_TCHAR *argv[])
  29 {
  30   ACE_Get_Opt get_opt (argc, argv, ACE_TEXT("p:"));
  31
  32   for (int c; (c = get_opt ()) != -1; )
  33     switch (c)
  34       {
  35       case 'p':
  36         broadcast_port_number = ACE_OS::atoi (get_opt.opt_arg ());
  37         break;
  38       default:
  39         print_usage_and_die ();
  40         break;
  41       }
  42 }
  43
  44 int
  45 ACE_TMAIN (int argc, ACE_TCHAR *argv[])
  46 {
  47   program_name = argv[0];
  48   parse_args (argc, argv);
  49
  50   ACE_SOCK_Dgram_Bcast sd (ACE_Addr::sap_any);
  51
  52   static char buf[] = "testing socket broadcast service";
  53
  54   if (sd.send (buf, ACE_OS::strlen (buf), broadcast_port_number) == -1)
  55     ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "can't send broadcast"), -1);
  56
  57   return 0;
  58 }