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os/ossrv/ofdbus/dbus/tsrc/testapps/dbus_test_cases/test-service.c
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 /* Portion Copyright © 2008 Nokia Corporation and/or its subsidiary(-ies). All rights reserved.*/

     2 #include "test-utils.h"

     3 

     4 static DBusLoop *loop;

     5 static dbus_bool_t already_quit = FALSE;

     6 static dbus_bool_t hello_from_self_reply_received = FALSE;

     7 

     8 static void

     9 quit (void)

    10 {

    11   if (!already_quit)

    12     {

    13       _dbus_loop_quit (loop);

    14       already_quit = TRUE;

    15     }

    16 }

    17 

    18 static void

    19 die (const char *message)

    20 {

    21   fprintf (stderr, "*** test-service: %s", message);

    22   exit (1);

    23 }

    24 

    25 static void

    26 check_hello_from_self_reply (DBusPendingCall *pcall, 

    27                              void *user_data)

    28 {

    29   DBusMessage *reply;

    30   DBusMessage *echo_message, *echo_reply = NULL;

    31   DBusError error;

    32   DBusConnection *connection;

    33   

    34   int type;

    35   

    36   dbus_error_init (&error);

    37  

    38   connection = dbus_bus_get (DBUS_BUS_STARTER, &error);

    39   if (connection == NULL)

    40     {

    41       fprintf (stderr, "*** Failed to open connection to activating message bus: %s\n",

    42                error.message);

    43       dbus_error_free (&error);

    44       die("no memory");

    45     }

    46 

    47   

    48   echo_message = (DBusMessage *)user_data;

    49     

    50   reply = dbus_pending_call_steal_reply (pcall);

    51     

    52   type = dbus_message_get_type (reply);

    53     

    54   if (type == DBUS_MESSAGE_TYPE_METHOD_RETURN)

    55     {

    56       const char *s;

    57       printf ("Reply from HelloFromSelf received\n");

    58      

    59       if (!dbus_message_get_args (echo_message,

    60                               &error,

    61                               DBUS_TYPE_STRING, &s,

    62                               DBUS_TYPE_INVALID))

    63         {

    64             echo_reply = dbus_message_new_error (echo_message,

    65                                       error.name,

    66                                       error.message);

    67 

    68             if (echo_reply == NULL)

    69               die ("No memory\n");

    70 

    71         } 

    72       else

    73         {  

    74           echo_reply = dbus_message_new_method_return (echo_message);

    75           if (echo_reply == NULL)

    76             die ("No memory\n");

    77   

    78           if (!dbus_message_append_args (echo_reply,

    79                                  DBUS_TYPE_STRING, &s,

    80                                  DBUS_TYPE_INVALID))

    81             die ("No memory");

    82         }

    83         

    84       if (!dbus_connection_send (connection, echo_reply, NULL))

    85         die ("No memory\n");

    86       

    87       dbus_message_unref (echo_reply);

    88     }

    89   else if (type == DBUS_MESSAGE_TYPE_ERROR)

    90     {

    91       dbus_set_error_from_message (&error, reply);

    92       printf ("Error type in reply: %s\n", error.message);

    93 

    94       if (strcmp (error.name, DBUS_ERROR_NO_MEMORY) != 0)

    95         {

    96             echo_reply = dbus_message_new_error (echo_reply,

    97                                       error.name,

    98                                       error.message);

    99 

   100             if (echo_reply == NULL)

   101               die ("No memory\n");

   102 

   103             if (!dbus_connection_send (connection, echo_reply, NULL))

   104               die ("No memory\n");

   105 

   106             dbus_message_unref (echo_reply);

   107         }

   108       dbus_error_free (&error);

   109     }

   110   else

   111      _dbus_assert_not_reached ("Unexpected message received\n");

   112 

   113   hello_from_self_reply_received = TRUE;

   114   

   115   dbus_message_unref (reply);

   116   dbus_message_unref (echo_message);

   117   dbus_pending_call_unref (pcall);

   118   dbus_connection_unref (connection);

   119 }

   120 

   121 static DBusHandlerResult

   122 handle_run_hello_from_self (DBusConnection     *connection,

   123                                                DBusMessage        *message)

   124 {

   125   DBusError error;

   126   DBusMessage *reply, *self_message;

   127   DBusPendingCall *pcall;

   128   char *s;

   129 

   130   _dbus_verbose ("sending reply to Echo method\n");

   131   

   132   dbus_error_init (&error);

   133   

   134   if (!dbus_message_get_args (message,

   135                               &error,

   136                               DBUS_TYPE_STRING, &s,

   137                               DBUS_TYPE_INVALID))

   138     {

   139       reply = dbus_message_new_error (message,

   140                                       error.name,

   141                                       error.message);

   142 

   143       if (reply == NULL)

   144         die ("No memory\n");

   145 

   146       if (!dbus_connection_send (connection, reply, NULL))

   147         die ("No memory\n");

   148 

   149       dbus_message_unref (reply);

   150 

   151       return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;

   152     }

   153     printf ("Sending HelloFromSelf\n");

   154 

   155  _dbus_verbose ("*** Sending message to self\n");

   156  self_message = dbus_message_new_method_call ("org.freedesktop.DBus.TestSuiteEchoService",

   157                                           "/org/freedesktop/TestSuite",

   158                                           "org.freedesktop.TestSuite",

   159                                           "HelloFromSelf");

   160   

   161   if (self_message == NULL)

   162     die ("No memory");

   163   

   164   if (!dbus_connection_send_with_reply (connection, self_message, &pcall, -1))

   165     die("No memory");

   166   

   167   dbus_message_ref (message);

   168   if (!dbus_pending_call_set_notify (pcall, check_hello_from_self_reply, (void *)message, NULL))

   169     die("No memory");

   170     

   171   printf ("Sent HelloFromSelf\n");

   172   return DBUS_HANDLER_RESULT_HANDLED;

   173 }

   174 

   175 static DBusHandlerResult

   176 handle_echo (DBusConnection     *connection,

   177              DBusMessage        *message)

   178 {

   179   DBusError error;

   180   DBusMessage *reply;

   181   char *s;

   182 

   183   _dbus_verbose ("sending reply to Echo method\n");

   184   

   185   dbus_error_init (&error);

   186   

   187   if (!dbus_message_get_args (message,

   188                               &error,

   189                               DBUS_TYPE_STRING, &s,

   190                               DBUS_TYPE_INVALID))

   191     {

   192       reply = dbus_message_new_error (message,

   193                                       error.name,

   194                                       error.message);

   195 

   196       if (reply == NULL)

   197         die ("No memory\n");

   198 

   199       if (!dbus_connection_send (connection, reply, NULL))

   200         die ("No memory\n");

   201 

   202       dbus_message_unref (reply);

   203 

   204       return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;

   205     }

   206 

   207   reply = dbus_message_new_method_return (message);

   208   if (reply == NULL)

   209     die ("No memory\n");

   210   

   211   if (!dbus_message_append_args (reply,

   212                                  DBUS_TYPE_STRING, &s,

   213                                  DBUS_TYPE_INVALID))

   214     die ("No memory");

   215   

   216   if (!dbus_connection_send (connection, reply, NULL))

   217     die ("No memory\n");

   218 

   219   fprintf (stderr, "Echo service echoed string: \"%s\"\n", s);

   220   

   221   dbus_message_unref (reply);

   222     

   223   return DBUS_HANDLER_RESULT_HANDLED;

   224 }

   225 

   226 static void

   227 path_unregistered_func (DBusConnection  *connection,

   228                         void            *user_data)

   229 {

   230   /* connection was finalized */

   231 }

   232 

   233 static DBusHandlerResult

   234 path_message_func (DBusConnection  *connection,

   235                    DBusMessage     *message,

   236                    void            *user_data)

   237 {

   238   if (dbus_message_is_method_call (message,

   239                                    "org.freedesktop.TestSuite",

   240                                    "Echo"))

   241     return handle_echo (connection, message);

   242   else if (dbus_message_is_method_call (message,

   243                                         "org.freedesktop.TestSuite",

   244                                         "Exit"))

   245     {

   246       quit ();

   247       return DBUS_HANDLER_RESULT_HANDLED;

   248     }

   249   else if (dbus_message_is_method_call (message,

   250                                         "org.freedesktop.TestSuite",

   251                                         "EmitFoo"))

   252     {

   253       /* Emit the Foo signal */

   254       DBusMessage *signal;

   255       double v_DOUBLE;

   256 

   257       _dbus_verbose ("emitting signal Foo\n");

   258       

   259       signal = dbus_message_new_signal ("/org/freedesktop/TestSuite",

   260                                         "org.freedesktop.TestSuite",

   261                                         "Foo");

   262       if (signal == NULL)

   263         die ("No memory\n");

   264 

   265       v_DOUBLE = 42.6;

   266       if (!dbus_message_append_args (signal,

   267                                      DBUS_TYPE_DOUBLE, &v_DOUBLE,

   268                                      DBUS_TYPE_INVALID))

   269         die ("No memory");

   270   

   271       if (!dbus_connection_send (connection, signal, NULL))

   272         die ("No memory\n");

   273       

   274       return DBUS_HANDLER_RESULT_HANDLED;

   275     }

   276     

   277   else if (dbus_message_is_method_call (message,

   278                                    "org.freedesktop.TestSuite",

   279                                    "RunHelloFromSelf"))

   280     {

   281       return handle_run_hello_from_self (connection, message);

   282     }

   283   else if (dbus_message_is_method_call (message,

   284                                         "org.freedesktop.TestSuite",

   285                                         "HelloFromSelf"))

   286     {

   287         DBusMessage *reply;

   288         printf ("Received the HelloFromSelf message\n");

   289         

   290         reply = dbus_message_new_method_return (message);

   291         if (reply == NULL)

   292           die ("No memory");

   293         

   294         if (!dbus_connection_send (connection, reply, NULL))

   295           die ("No memory");

   296 

   297         return DBUS_HANDLER_RESULT_HANDLED;

   298     }

   299   else

   300     return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;

   301 }

   302 

   303 static DBusObjectPathVTable

   304 echo_vtable = {

   305   path_unregistered_func,

   306   path_message_func,

   307   NULL,

   308 };

   309 

   310 

   311 static const char* echo_path = "/org/freedesktop/TestSuite" ;

   312 

   313 static DBusHandlerResult

   314 filter_func (DBusConnection     *connection,

   315              DBusMessage        *message,

   316              void               *user_data)

   317 {

   318   if (dbus_message_is_signal (message,

   319                               DBUS_INTERFACE_LOCAL,

   320                               "Disconnected"))

   321     {

   322       quit ();

   323       return DBUS_HANDLER_RESULT_HANDLED;

   324     }

   325   else

   326     {

   327       return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;

   328     }

   329 }

   330 

   331 int

   332 main ()

   333 {

   334   DBusError error;

   335   int result,bus_get = 1;

   336   DBusConnection *connection;

   337   

   338   dbus_error_init (&error);

   339   connection = dbus_bus_get(DBUS_BUS_SESSION, &error);

   340  if(connection == NULL)

   341  {

   342  		

   343  		dbus_error_free(&error);

   344  		/*test-service.exe spawned by dbus_daemon_tets_main was returning NULL for dbus_bus_get(), work around for this is to use below API */

   345 		connection =  dbus_connection_open_private ("tcp:host=localhost,port=12436", &error);

   346  		bus_get = 0;

   347  }

   348   if (connection == NULL)

   349     {

   350       fprintf (stderr, "*** Failed to open connection to activating message bus: %s\n",

   351                error.message);

   352       dbus_error_free (&error);

   353       return 1;

   354     }

   355 

   356 if( !bus_get)

   357 {

   358 

   359 	if (!dbus_bus_register (connection, &error))

   360     {

   361      

   362       //_dbus_connection_close_possibly_shared (connection);

   363       dbus_connection_unref (connection);  

   364       return -1;

   365     }

   366 }

   367   loop = _dbus_loop_new ();

   368   if (loop == NULL)

   369     die ("No memory\n");

   370   

   371   if (!test_connection_setup (loop, connection))

   372     die ("No memory\n");

   373 

   374   if (!dbus_connection_add_filter (connection,

   375                                    filter_func, NULL, NULL))

   376     die ("No memory");

   377 

   378   if (!dbus_connection_register_object_path (connection,

   379                                              echo_path,

   380                                              &echo_vtable,

   381                                              (void*) 0xdeadbeef))

   382     die ("No memory");

   383 

   384   {

   385     void *d;

   386     if (!dbus_connection_get_object_path_data (connection, echo_path, &d))

   387       die ("No memory");

   388     if (d != (void*) 0xdeadbeef)

   389       die ("dbus_connection_get_object_path_data() doesn't seem to work right\n");

   390   }

   391   

   392   result = dbus_bus_request_name (connection, "org.freedesktop.DBus.TestSuiteEchoService",

   393                                   0, &error);

   394   if (dbus_error_is_set (&error))

   395     {

   396       fprintf (stderr, "Error %s\n", error.message);

   397       _dbus_verbose ("*** Failed to acquire service: %s\n",

   398                      error.message);

   399       dbus_error_free (&error);

   400       exit (1);

   401     }

   402   

   403   _dbus_verbose ("*** Test service entering main loop\n");

   404   _dbus_loop_run (loop);

   405   

   406   test_connection_shutdown (loop, connection);

   407 

   408   dbus_connection_remove_filter (connection, filter_func, NULL);

   409   

   410   if( !bus_get)

   411   		dbus_connection_close(connection);

   412   			

   413   dbus_connection_unref (connection);

   414 

   415   _dbus_loop_unref (loop);

   416   loop = NULL;

   417   

   418   dbus_free(loop);

   419   dbus_shutdown ();

   420 

   421   _dbus_verbose ("*** Test service exiting\n");

   422   

   423   return 0;

   424 }
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