C++ (Cpp) g_dbus_object_skeleton_remove_interface Examples

Example #1

File: daemon.c Project: mvollmer/storaged

void
storage_daemon_unpublish (StorageDaemon *self,
                          const gchar *path,
                          gpointer thing)
{
  GDBusObject *object;
  gboolean unexport = FALSE;
  GList *interfaces, *l;

  g_return_if_fail (STORAGE_IS_DAEMON (self));
  g_return_if_fail (path != NULL);

  object = g_dbus_object_manager_get_object (G_DBUS_OBJECT_MANAGER (self->object_manager), path);
  if (object == NULL)
    return;

  path = g_dbus_object_get_object_path (G_DBUS_OBJECT (object));

  if (G_IS_DBUS_INTERFACE (thing))
    {
      g_debug ("unpublishing interface: %s %s", path,
               g_dbus_interface_get_info(thing)->name);

      unexport = TRUE;

      interfaces = g_dbus_object_get_interfaces (object);
      for (l = interfaces; l != NULL; l = g_list_next (l))
        {
          if (G_DBUS_INTERFACE (l->data) != G_DBUS_INTERFACE (thing))
            unexport = FALSE;
        }
      g_list_free_full (interfaces, g_object_unref);

      /*
       * HACK: GDBusObjectManagerServer is broken ... and sends InterfaceRemoved
       * too many times, if you remove all interfaces manually, and then unexport
       * a GDBusObject. So only do it here if we're not unexporting the object.
       */
      if (!unexport)
        g_dbus_object_skeleton_remove_interface (G_DBUS_OBJECT_SKELETON (object), thing);
      else
        g_debug ("(unpublishing object, too)");

    }
  else if (thing == NULL)
    {
      unexport = TRUE;
    }
  else
    {
      g_critical ("Unsupported type to unpublish: %s", G_OBJECT_TYPE_NAME (thing));
    }

  if (unexport)
    g_dbus_object_manager_server_unexport (self->object_manager, path);

  g_object_unref (object);
}

Example #2

File: dummyloopobject.c Project: frankzhao/storaged

static gboolean
update_iface (StoragedObject                     *object,
              const gchar                        *uevent_action,
              StoragedObjectHasInterfaceFunc      has_func,
              StoragedObjectConnectInterfaceFunc  connect_func,
              StoragedObjectUpdateInterfaceFunc   update_func,
              GType                               skeleton_type,
              gpointer                            _interface_pointer)
{
  gboolean ret = FALSE;
  gboolean has;
  gboolean add;
  GDBusInterface **interface_pointer = _interface_pointer;

  g_return_val_if_fail (object != NULL, FALSE);
  g_return_val_if_fail (has_func != NULL, FALSE);
  g_return_val_if_fail (update_func != NULL, FALSE);
  g_return_val_if_fail (g_type_is_a (skeleton_type, G_TYPE_OBJECT), FALSE);
  g_return_val_if_fail (g_type_is_a (skeleton_type, G_TYPE_DBUS_INTERFACE), FALSE);
  g_return_val_if_fail (interface_pointer != NULL, FALSE);
  g_return_val_if_fail (*interface_pointer == NULL || G_IS_DBUS_INTERFACE (*interface_pointer), FALSE);

  add = FALSE;
  has = has_func (object);
  if (*interface_pointer == NULL)
    {
      if (has)
        {
          *interface_pointer = g_object_new (skeleton_type, NULL);
          if (connect_func != NULL)
            connect_func (object);
          add = TRUE;
        }
    }
  else
    {
      if (!has)
        {
          g_dbus_object_skeleton_remove_interface (G_DBUS_OBJECT_SKELETON (object),
                                                   G_DBUS_INTERFACE_SKELETON (*interface_pointer));
          g_object_unref (*interface_pointer);
          *interface_pointer = NULL;
        }
    }

  if (*interface_pointer != NULL)
    {
      if (update_func (object, uevent_action, G_DBUS_INTERFACE (*interface_pointer)))
        ret = TRUE;
      if (add)
        g_dbus_object_skeleton_add_interface (G_DBUS_OBJECT_SKELETON (object),
                                              G_DBUS_INTERFACE_SKELETON (*interface_pointer));
    }

  return ret;
}