X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gio%2Fgdbusmethodinvocation.c;h=5bd850b095a4852a07558ebb8d30a6c4f342dafa;hb=51fac05d73f8363de821eb0d6940dedca13a8c0f;hp=ad19d9d09ee3355712f12068835e16b02c54ddd5;hpb=f754c4e85b666686a374aa31f7d05fff739e9cde;p=platform%2Fupstream%2Fglib.git

diff --git a/gio/gdbusmethodinvocation.c b/gio/gdbusmethodinvocation.c
index ad19d9d..5bd850b 100644
--- a/gio/gdbusmethodinvocation.c
+++ b/gio/gdbusmethodinvocation.c
@@ -13,9 +13,7 @@
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General
- * Public License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
  *
  * Author: David Zeuthen <davidz@redhat.com>
  */
@@ -274,9 +272,9 @@ g_dbus_method_invocation_get_connection (GDBusMethodInvocation *invocation)
  * descriptor passing, that cannot be properly expressed in the
  * #GVariant API.
  *
- * See <xref linkend="gdbus-server"/> and <xref
- * linkend="gdbus-unix-fd-client"/> for an example of how to use this
- * low-level API to send and receive UNIX file descriptors.
+ * See this [server][gdbus-server] and [client][gdbus-unix-fd-client]
+ * for an example of how to use this low-level API to send and receive
+ * UNIX file descriptors.
  *
  * Returns: (transfer none): #GDBusMessage. Do not free, it is owned by @invocation.
  *
@@ -418,6 +416,67 @@ g_dbus_method_invocation_return_value_internal (GDBusMethodInvocation *invocatio
       g_variant_type_free (type);
     }
 
+  /* property_info is only non-NULL if set that way from
+   * GDBusConnection, so this must be the case of async property
+   * handling on either 'Get', 'Set' or 'GetAll'.
+   */
+  if (invocation->property_info != NULL)
+    {
+      if (g_str_equal (invocation->method_name, "Get"))
+        {
+          GVariant *nested;
+
+          if (!g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(v)")))
+            {
+              g_warning ("Type of return value for property 'Get' call should be '(v)' but got '%s'",
+                         g_variant_get_type_string (parameters));
+              goto out;
+            }
+
+          /* Go deeper and make sure that the value inside of the
+           * variant matches the property type.
+           */
+          g_variant_get (parameters, "(v)", &nested);
+          if (!g_str_equal (g_variant_get_type_string (nested), invocation->property_info->signature))
+            {
+              g_warning ("Value returned from property 'Get' call for '%s' should be '%s' but is '%s'",
+                         invocation->property_info->name, invocation->property_info->signature,
+                         g_variant_get_type_string (nested));
+              g_variant_unref (nested);
+              goto out;
+            }
+          g_variant_unref (nested);
+        }
+
+      else if (g_str_equal (invocation->method_name, "GetAll"))
+        {
+          if (!g_variant_is_of_type (parameters, G_VARIANT_TYPE ("(a{sv})")))
+            {
+              g_warning ("Type of return value for property 'GetAll' call should be '(a{sv})' but got '%s'",
+                         g_variant_get_type_string (parameters));
+              goto out;
+            }
+
+          /* Could iterate the list of properties and make sure that all
+           * of them are actually on the interface and with the correct
+           * types, but let's not do that for now...
+           */
+        }
+
+      else if (g_str_equal (invocation->method_name, "Set"))
+        {
+          if (!g_variant_is_of_type (parameters, G_VARIANT_TYPE_UNIT))
+            {
+              g_warning ("Type of return value for property 'Set' call should be '()' but got '%s'",
+                         g_variant_get_type_string (parameters));
+              goto out;
+            }
+        }
+
+      else
+        g_assert_not_reached ();
+    }
+
   if (G_UNLIKELY (_g_dbus_debug_return ()))
     {
       _g_dbus_debug_print_lock ();
@@ -516,12 +575,11 @@ g_dbus_method_invocation_return_value_with_unix_fd_list (GDBusMethodInvocation *
  * will be returned on the wire. In a nutshell, if the given error is
  * registered using g_dbus_error_register_error() the name given
  * during registration is used. Otherwise, a name of the form
- * <literal>org.gtk.GDBus.UnmappedGError.Quark...</literal> is
- * used. This provides transparent mapping of #GError between
- * applications using GDBus.
+ * `org.gtk.GDBus.UnmappedGError.Quark...` is used. This provides
+ * transparent mapping of #GError between applications using GDBus.
  *
  * If you are writing an application intended to be portable,
- * <emphasis>always</emphasis> register errors with g_dbus_error_register_error()
+ * always register errors with g_dbus_error_register_error()
  * or use g_dbus_method_invocation_return_dbus_error().
  *
  * This method will free @invocation, you cannot use it afterwards.