TAO/tests/FL_Cube/server.cpp

   1 #include "test_i.h"
   2 #include "ace/Get_Opt.h"
   3 #include "tao/FlResource/FlResource_Loader.h"
   4
   5 #include <FL/Fl.H>
   6
   7 const ACE_TCHAR *ior_output_file = 0;
   8
   9 int
  10 parse_args (int argc, ACE_TCHAR *argv[])
  11 {
  12   ACE_Get_Opt get_opts (argc, argv, ACE_TEXT("o:"));
  13   int c;
  14
  15   while ((c = get_opts ()) != -1)
  16     switch (c)
  17       {
  18       case 'o':
  19         ior_output_file = get_opts.opt_arg ();
  20         break;
  21
  22       case '?':
  23       default:
  24         ACE_ERROR_RETURN ((LM_ERROR,
  25                            "usage:  %s "
  26                            "-o <iorfile>"
  27                            "\n",
  28                            argv [0]),
  29                           -1);
  30       }
  31   // Indicates successful parsing of the command line
  32   return 0;
  33 }
  34
  35 int
  36 ACE_TMAIN(int argc, ACE_TCHAR *argv[])
  37 {
  38   Fl_Window window(300, 300);
  39   TAO::FlResource_Loader fl_loader;
  40
  41   Simple_Window sw (10, 10,
  42                     window.w () - 20, window.h () - 20);
  43   window.resizable (&sw);
  44
  45   window.end ();
  46
  47   try
  48     {
  49       CORBA::ORB_var orb =
  50         CORBA::ORB_init (argc, argv);
  51
  52       if (parse_args (argc, argv) != 0)
  53         return 1;
  54
  55       char* targv[] = { ACE_TEXT_ALWAYS_CHAR (argv[0]) };
  56       window.show (1, targv);
  57
  58       sw.show ();
  59
  60       CORBA::Object_var poa_object =
  61         orb->resolve_initial_references("RootPOA");
  62
  63       if (CORBA::is_nil (poa_object.in ()))
  64         ACE_ERROR_RETURN ((LM_ERROR,
  65                            " (%P|%t) Unable to initialize the POA.\n"),
  66                           1);
  67
  68       PortableServer::POA_var root_poa =
  69         PortableServer::POA::_narrow (poa_object.in ());
  70
  71       PortableServer::POAManager_var poa_manager =
  72         root_poa->the_POAManager ();
  73
  74       Simple_Server_i server_impl (orb.in (), &sw);
  75
  76       PortableServer::ObjectId_var id =
  77         root_poa->activate_object (&server_impl);
  78
  79       CORBA::Object_var object = root_poa->id_to_reference (id.in ());
  80
  81       Simple_Server_var server =
  82         Simple_Server::_narrow (object.in ());
  83
  84       CORBA::String_var ior =
  85         orb->object_to_string (server.in ());
  86
  87       ACE_DEBUG ((LM_DEBUG, "Activated as <%C>\n", ior.in ()));
  88
  89       // If the ior_output_file exists, output the ior to it
  90       if (ior_output_file != 0)
  91         {
  92           FILE *output_file= ACE_OS::fopen (ior_output_file, "w");
  93           if (output_file == 0)
  94             ACE_ERROR_RETURN ((LM_ERROR,
  95                                "Cannot open output file for writing IOR: %s",
  96                                ior_output_file),
  97                               1);
  98           ACE_OS::fprintf (output_file, "%s", ior.in ());
  99           ACE_OS::fclose (output_file);
 100         }
 101
 102       poa_manager->activate ();
 103
 104       if (Fl::run () == -1)
 105         ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "Fl::run"), -1);
 106       ACE_DEBUG ((LM_DEBUG, "event loop finished\n"));
 107     }
 108   catch (const CORBA::Exception& ex)
 109     {
 110       ex._tao_print_exception ("Caught exception:");
 111       return 1;
 112     }
 113   return 0;
 114 }
 115