/*
* TODO for GDBus:
*
- * - Validate all data (e.g. UTF-8) and check all the required D-Bus headers
- * are present and forbidden ones aren't
- * - When writing: g_dbus_message_to_blob()
- * - When reading: g_dbus_message_new_from_blob()
- *
* - would be nice to expose GDBusAuthMechanism and an extension point
*
* - Need to rewrite GDBusAuth and rework GDBusAuthMechanism. In particular
* kind of pitfalls it avoids
* - Export objects before claiming names
* - Talk about auto-starting services (cf. GBusNameWatcherFlags)
+ *
+ * - use abstract sockets in test code
+ * - right now it doesn't work, dbus-daemon(1) fails with
+ *
+ * /gdbus/connection/filter: Failed to start message bus: Failed to bind
+ * socket "/tmp/g-dbus-tests-pid-28531": Address already in use
+ * ** WARNING **: Error reading address from dbus daemon, 0 bytes read
+ *
+ * or similar.
*/
#include "config.h"
/* ---------------------------------------------------------------------------------------------------- */
+typedef struct
+{
+ GDestroyNotify callback;
+ gpointer user_data;
+ GMainContext *context;
+} CallDestroyNotifyData;
+
+static gboolean
+call_destroy_notify_data_in_idle (gpointer user_data)
+{
+ CallDestroyNotifyData *data = user_data;
+ data->callback (data->user_data);
+ return FALSE;
+}
+
+static void
+call_destroy_notify_data_free (CallDestroyNotifyData *data)
+{
+ if (data->context != NULL)
+ g_main_context_unref (data->context);
+ g_free (data);
+}
+
+/*
+ * call_destroy_notify: <internal>
+ * @context: A #GMainContext or %NULL.
+ * @callback: A #GDestroyNotify or %NULL.
+ * @user_data: Data to pass to @callback.
+ *
+ * Schedules @callback to run in @context.
+ */
+static void
+call_destroy_notify (GMainContext *context,
+ GDestroyNotify callback,
+ gpointer user_data)
+{
+ if (callback == NULL)
+ goto out;
+
+ if (context == g_main_context_get_thread_default ())
+ {
+ callback (user_data);
+ }
+ else
+ {
+ GSource *idle_source;
+ CallDestroyNotifyData *data;
+
+ data = g_new0 (CallDestroyNotifyData, 1);
+ data->callback = callback;
+ data->user_data = user_data;
+ data->context = context;
+ if (data->context != NULL)
+ g_main_context_ref (data->context);
+
+ idle_source = g_idle_source_new ();
+ g_source_set_priority (idle_source, G_PRIORITY_DEFAULT);
+ g_source_set_callback (idle_source,
+ call_destroy_notify_data_in_idle,
+ data,
+ (GDestroyNotify) call_destroy_notify_data_free);
+ g_source_attach (idle_source, data->context);
+ g_source_unref (idle_source);
+ }
+
+ out:
+ ;
+}
+
+/* ---------------------------------------------------------------------------------------------------- */
+
static gboolean
_g_strv_has_string (const gchar* const *haystack,
const gchar *needle)
G_IMPLEMENT_INTERFACE (G_TYPE_ASYNC_INITABLE, async_initable_iface_init)
);
+static GHashTable *alive_connections = NULL;
+
static void
g_dbus_connection_dispose (GObject *object)
{
GDBusConnection *connection = G_DBUS_CONNECTION (object);
G_LOCK (message_bus_lock);
- //g_debug ("disposing %p", connection);
if (connection == the_session_bus)
{
the_session_bus = NULL;
{
the_system_bus = NULL;
}
+ CONNECTION_LOCK (connection);
if (connection->worker != NULL)
{
_g_dbus_worker_stop (connection->worker);
connection->worker = NULL;
+ if (alive_connections != NULL)
+ g_warn_if_fail (g_hash_table_remove (alive_connections, connection));
}
+ else
+ {
+ if (alive_connections != NULL)
+ g_warn_if_fail (g_hash_table_lookup (alive_connections, connection) == NULL);
+ }
+ CONNECTION_UNLOCK (connection);
G_UNLOCK (message_bus_lock);
if (G_OBJECT_CLASS (g_dbus_connection_parent_class)->dispose != NULL)
if (connection->auth != NULL)
g_object_unref (connection->auth);
+ if (connection->credentials)
+ g_object_unref (connection->credentials);
+
if (connection->stream != NULL)
{
/* We don't really care if closing the stream succeeds or not */
connection->map_sender_unique_name_to_signal_data_array = g_hash_table_new_full (g_str_hash,
g_str_equal,
g_free,
- NULL);
+ (GDestroyNotify) g_ptr_array_unref);
connection->map_object_path_to_eo = g_hash_table_new_full (g_str_hash,
g_str_equal,
*
* Gets the underlying stream used for IO.
*
- * Returns: the stream used for IO
+ * Returns: (transfer none): the stream used for IO
*
* Since: 2.26
*/
if (!g_dbus_connection_flush_sync (G_DBUS_CONNECTION (object),
cancellable,
&error))
- {
- g_simple_async_result_set_from_error (res, error);
- g_error_free (error);
- }
+ g_simple_async_result_take_error (res, error);
}
/**
if (!g_dbus_connection_close_sync (G_DBUS_CONNECTION (object),
cancellable,
&error))
- {
- g_simple_async_result_set_from_error (res, error);
- g_error_free (error);
- }
+ g_simple_async_result_take_error (res, error);
}
/**
if (out_serial != NULL)
*out_serial = serial_to_use;
- g_dbus_message_set_serial (message, serial_to_use);
+ if (!(flags & G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL))
+ g_dbus_message_set_serial (message, serial_to_use);
+ g_dbus_message_lock (message);
_g_dbus_worker_send_message (connection->worker,
message,
(gchar*) blob,
* linkend="gdbus-unix-fd-client"/> for an example of how to use this
* low-level API to send and receive UNIX file descriptors.
*
+ * Note that @message must be unlocked, unless @flags contain the
+ * %G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL flag.
+ *
* Returns: %TRUE if the message was well-formed and queued for
* transmission, %FALSE if @error is set.
*
g_return_val_if_fail (G_IS_DBUS_CONNECTION (connection), FALSE);
g_return_val_if_fail (G_IS_DBUS_MESSAGE (message), FALSE);
+ g_return_val_if_fail ((flags & G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL) || !g_dbus_message_get_locked (message), FALSE);
g_return_val_if_fail (error == NULL || *error == NULL, FALSE);
CONNECTION_LOCK (connection);
error = NULL;
if (!g_dbus_connection_send_message_unlocked (connection, message, flags, out_serial, &error))
{
- g_simple_async_result_set_from_error (simple, error);
+ g_simple_async_result_take_error (simple, error);
g_simple_async_result_complete_in_idle (simple);
g_object_unref (simple);
goto out;
(GDestroyNotify) g_object_unref);
}
- data->timeout_source = g_timeout_source_new (timeout_msec);
- g_source_set_priority (data->timeout_source, G_PRIORITY_DEFAULT);
- g_source_set_callback (data->timeout_source,
- send_message_with_reply_timeout_cb,
- send_message_data_ref (data),
- (GDestroyNotify) send_message_data_unref);
- g_source_attach (data->timeout_source, data->main_context);
- g_source_unref (data->timeout_source);
+ if (timeout_msec != G_MAXINT)
+ {
+ data->timeout_source = g_timeout_source_new (timeout_msec);
+ g_source_set_priority (data->timeout_source, G_PRIORITY_DEFAULT);
+ g_source_set_callback (data->timeout_source,
+ send_message_with_reply_timeout_cb,
+ send_message_data_ref (data),
+ (GDestroyNotify) send_message_data_unref);
+ g_source_attach (data->timeout_source, data->main_context);
+ g_source_unref (data->timeout_source);
+ }
g_hash_table_insert (connection->map_method_serial_to_send_message_data,
GUINT_TO_POINTER (*out_serial),
* @connection: A #GDBusConnection.
* @message: A #GDBusMessage.
* @flags: Flags affecting how the message is sent.
- * @timeout_msec: The timeout in milliseconds or -1 to use the default timeout.
+ * @timeout_msec: The timeout in milliseconds, -1 to use the default
+ * timeout or %G_MAXINT for no timeout.
* @out_serial: Return location for serial number assigned to @message when sending it or %NULL.
* @cancellable: A #GCancellable or %NULL.
* @callback: A #GAsyncReadyCallback to call when the request is satisfied or %NULL if you don't
* g_dbus_connection_send_message_with_reply_finish() to get the result of the operation.
* See g_dbus_connection_send_message_with_reply_sync() for the synchronous version.
*
+ * Note that @message must be unlocked, unless @flags contain the
+ * %G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL flag.
+ *
* 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.
{
g_return_if_fail (G_IS_DBUS_CONNECTION (connection));
g_return_if_fail (G_IS_DBUS_MESSAGE (message));
+ g_return_if_fail ((flags & G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL) || !g_dbus_message_get_locked (message));
g_return_if_fail (timeout_msec >= 0 || timeout_msec == -1);
CONNECTION_LOCK (connection);
* linkend="gdbus-unix-fd-client"/> for an example of how to use this
* low-level API to send and receive UNIX file descriptors.
*
- * Returns: A #GDBusMessage or %NULL if @error is set.
+ * Returns: (transfer full): A locked #GDBusMessage or %NULL if @error is set.
*
* Since: 2.26
*/
* @connection: A #GDBusConnection.
* @message: A #GDBusMessage.
* @flags: Flags affecting how the message is sent.
- * @timeout_msec: The timeout in milliseconds or -1 to use the default timeout.
+ * @timeout_msec: The timeout in milliseconds, -1 to use the default
+ * timeout or %G_MAXINT for no timeout.
* @out_serial: Return location for serial number assigned to @message when sending it or %NULL.
* @cancellable: A #GCancellable or %NULL.
* @error: Return location for error or %NULL.
* linkend="gdbus-unix-fd-client"/> for an example of how to use this
* low-level API to send and receive UNIX file descriptors.
*
- * Returns: A #GDBusMessage that is the reply to @message or %NULL if @error is set.
+ * Note that @message must be unlocked, unless @flags contain the
+ * %G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL flag.
+ *
+ * Returns: (transfer full): A locked #GDBusMessage that is the reply to @message or %NULL if @error is set.
*
* Since: 2.26
*/
g_return_val_if_fail (G_IS_DBUS_CONNECTION (connection), NULL);
g_return_val_if_fail (G_IS_DBUS_MESSAGE (message), NULL);
+ g_return_val_if_fail ((flags & G_DBUS_SEND_MESSAGE_FLAGS_PRESERVE_SERIAL) || !g_dbus_message_get_locked (message), FALSE);
g_return_val_if_fail (timeout_msec >= 0 || timeout_msec == -1, NULL);
g_return_val_if_fail (error == NULL || *error == NULL, NULL);
GDBusMessage *message,
gpointer user_data)
{
- GDBusConnection *connection = G_DBUS_CONNECTION (user_data);
+ GDBusConnection *connection;
FilterCallback *filters;
gboolean consumed_by_filter;
+ gboolean altered_by_filter;
guint num_filters;
guint n;
+ gboolean alive;
+
+ G_LOCK (message_bus_lock);
+ alive = (g_hash_table_lookup (alive_connections, user_data) != NULL);
+ if (!alive)
+ {
+ G_UNLOCK (message_bus_lock);
+ return;
+ }
+ connection = G_DBUS_CONNECTION (user_data);
+ g_object_ref (connection);
+ G_UNLOCK (message_bus_lock);
//g_debug ("in on_worker_message_received");
- g_object_ref (connection);
+ g_object_ref (message);
+ g_dbus_message_lock (message);
+
+ //g_debug ("boo ref_count = %d %p %p", G_OBJECT (connection)->ref_count, connection, connection->worker);
/* First collect the set of callback functions */
CONNECTION_LOCK (connection);
}
CONNECTION_UNLOCK (connection);
- /* the call the filters in order (without holding the lock) */
+ /* then call the filters in order (without holding the lock) */
consumed_by_filter = FALSE;
+ altered_by_filter = FALSE;
for (n = 0; n < num_filters; n++)
{
- consumed_by_filter = filters[n].func (connection,
- message,
- TRUE,
- filters[n].user_data);
- if (consumed_by_filter)
+ message = filters[n].func (connection,
+ message,
+ TRUE,
+ filters[n].user_data);
+ if (message == NULL)
break;
+ g_dbus_message_lock (message);
}
- /* Standard dispatch unless the filter ate the message */
- if (!consumed_by_filter)
+ /* Standard dispatch unless the filter ate the message - no need to
+ * do anything if the message was altered
+ */
+ if (message != NULL)
{
GDBusMessageType message_type;
}
}
+ if (message != NULL)
+ g_object_unref (message);
g_object_unref (connection);
g_free (filters);
}
/* Called in worker's thread */
-static gboolean
+static GDBusMessage *
on_worker_message_about_to_be_sent (GDBusWorker *worker,
GDBusMessage *message,
gpointer user_data)
{
- GDBusConnection *connection = G_DBUS_CONNECTION (user_data);
+ GDBusConnection *connection;
FilterCallback *filters;
- gboolean consumed_by_filter;
guint num_filters;
guint n;
+ gboolean alive;
- //g_debug ("in on_worker_message_about_to_be_sent");
-
+ G_LOCK (message_bus_lock);
+ alive = (g_hash_table_lookup (alive_connections, user_data) != NULL);
+ if (!alive)
+ {
+ G_UNLOCK (message_bus_lock);
+ return message;
+ }
+ connection = G_DBUS_CONNECTION (user_data);
g_object_ref (connection);
+ G_UNLOCK (message_bus_lock);
+
+ //g_debug ("in on_worker_message_about_to_be_sent");
/* First collect the set of callback functions */
CONNECTION_LOCK (connection);
}
CONNECTION_UNLOCK (connection);
- /* the call the filters in order (without holding the lock) */
- consumed_by_filter = FALSE;
+ /* then call the filters in order (without holding the lock) */
for (n = 0; n < num_filters; n++)
{
- consumed_by_filter = filters[n].func (connection,
- message,
- FALSE,
- filters[n].user_data);
- if (consumed_by_filter)
+ g_dbus_message_lock (message);
+ message = filters[n].func (connection,
+ message,
+ FALSE,
+ filters[n].user_data);
+ if (message == NULL)
break;
}
g_object_unref (connection);
g_free (filters);
- return consumed_by_filter;
+ return message;
}
/* Called in worker's thread - we must not block */
GError *error,
gpointer user_data)
{
- GDBusConnection *connection = G_DBUS_CONNECTION (user_data);
+ GDBusConnection *connection;
+ gboolean alive;
+
+ G_LOCK (message_bus_lock);
+ alive = (g_hash_table_lookup (alive_connections, user_data) != NULL);
+ if (!alive)
+ {
+ G_UNLOCK (message_bus_lock);
+ return;
+ }
+ connection = G_DBUS_CONNECTION (user_data);
+ g_object_ref (connection);
+ G_UNLOCK (message_bus_lock);
//g_debug ("in on_worker_closed: %s", error->message);
if (!connection->closed)
set_closed_unlocked (connection, remote_peer_vanished, error);
CONNECTION_UNLOCK (connection);
+
+ g_object_unref (connection);
}
/* ---------------------------------------------------------------------------------------------------- */
}
#endif
+ G_LOCK (message_bus_lock);
+ if (alive_connections == NULL)
+ alive_connections = g_hash_table_new (g_direct_hash, g_direct_equal);
+ g_hash_table_insert (alive_connections, connection, connection);
+ G_UNLOCK (message_bus_lock);
+
connection->worker = _g_dbus_worker_new (connection->stream,
connection->capabilities,
(connection->flags & G_DBUS_CONNECTION_FLAGS_DELAY_MESSAGE_PROCESSING),
* each application is a client. So this method will always return
* %NULL for message bus clients.
*
- * Returns: A #GCredentials or %NULL if not available. Do not free
+ * Returns: (transfer none): A #GCredentials or %NULL if not available. Do not free
* this object, it is owned by @connection.
*
* Since: 2.26
* are run in the order that they were added. The same handler can be
* added as a filter more than once, in which case it will be run more
* than once. Filters added during a filter callback won't be run on
- * the message being processed.
+ * the message being processed. Filter functions are allowed to modify
+ * and even drop messages - see the #GDBusMessageFilterResult
+ * enumeration for details.
*
* Note that filters are run in a dedicated message handling thread so
* they can't block and, generally, can't do anything but signal a
* g_dbus_connection_signal_subscribe() or
* g_dbus_connection_call() instead.
*
- * If a filter consumes an incoming message (by returning %TRUE), the
- * message is not dispatched anywhere else - not even the standard
- * dispatch machinery (that API such as
- * g_dbus_connection_signal_subscribe() and
+ * If a filter consumes an incoming message the message is not
+ * dispatched anywhere else - not even the standard dispatch machinery
+ * (that API such as g_dbus_connection_signal_subscribe() and
* g_dbus_connection_send_message_with_reply() relies on) will see the
* message. Similary, if a filter consumes an outgoing message, the
* message will not be sent to the other peer.
const gchar *interface_name,
const gchar *member,
const gchar *object_path,
- const gchar *arg0)
+ const gchar *arg0,
+ gboolean negate)
{
GString *rule;
rule = g_string_new ("type='signal'");
+ if (negate)
+ g_string_prepend_c (rule, '-');
if (sender != NULL)
g_string_append_printf (rule, ",sender='%s'", sender);
if (interface_name != NULL)
GError *error;
GDBusMessage *message;
+ if (match_rule[0] == '-')
+ return;
+
message = g_dbus_message_new_method_call ("org.freedesktop.DBus", /* name */
"/org/freedesktop/DBus", /* path */
"org.freedesktop.DBus", /* interface */
GError *error;
GDBusMessage *message;
+ if (match_rule[0] == '-')
+ return;
+
message = g_dbus_message_new_method_call ("org.freedesktop.DBus", /* name */
"/org/freedesktop/DBus", /* path */
"org.freedesktop.DBus", /* interface */
CONNECTION_LOCK (connection);
- rule = args_to_rule (sender, interface_name, member, object_path, arg0);
+ /* If G_DBUS_SIGNAL_FLAGS_NO_MATCH_RULE was specified, we will end up
+ * with a '-' character to prefix the rule (which will otherwise be
+ * normal).
+ *
+ * This allows us to hash the rule and do our lifecycle tracking in
+ * the usual way, but the '-' prevents the match rule from ever
+ * actually being send to the bus (either for add or remove).
+ */
+ rule = args_to_rule (sender, interface_name, member, object_path, arg0,
+ (flags & G_DBUS_SIGNAL_FLAGS_NO_MATCH_RULE) != 0);
if (sender != NULL && (g_dbus_is_unique_name (sender) || g_strcmp0 (sender, "org.freedesktop.DBus") == 0))
sender_unique_name = sender;
{
SignalSubscriber *subscriber;
subscriber = &(g_array_index (subscribers, SignalSubscriber, n));
- if (subscriber->user_data_free_func != NULL)
- subscriber->user_data_free_func (subscriber->user_data);
+ call_destroy_notify (subscriber->context,
+ subscriber->user_data_free_func,
+ subscriber->user_data);
if (subscriber->context != NULL)
g_main_context_unref (subscriber->context);
}
{
SignalSubscriber *subscriber;
subscriber = &(g_array_index (subscribers, SignalSubscriber, n));
- if (subscriber->user_data_free_func != NULL)
- subscriber->user_data_free_func (subscriber->user_data);
+ call_destroy_notify (subscriber->context,
+ subscriber->user_data_free_func,
+ subscriber->user_data);
if (subscriber->context != NULL)
g_main_context_unref (subscriber->context);
}
{
g_dbus_interface_info_unref ((GDBusInterfaceInfo *) ei->interface_info);
- if (ei->user_data_free_func != NULL)
- /* TODO: push to thread-default mainloop */
- ei->user_data_free_func (ei->user_data);
+ call_destroy_notify (ei->context,
+ ei->user_data_free_func,
+ ei->user_data);
if (ei->context != NULL)
g_main_context_unref (ei->context);
{
g_assert_no_error (error);
- g_variant_ref_sink (value);
+ if (g_variant_is_floating (value))
+ g_variant_ref_sink (value);
reply = g_dbus_message_new_method_reply (data->message);
g_dbus_message_set_body (reply, g_variant_new ("(v)", value));
g_dbus_connection_send_message (data->connection, reply, G_DBUS_SEND_MESSAGE_FLAGS_NONE, NULL, NULL);
g_assert (reply != NULL);
g_dbus_connection_send_message (data->connection, reply, G_DBUS_SEND_MESSAGE_FLAGS_NONE, NULL, NULL);
g_object_unref (reply);
+ g_variant_unref (value);
return FALSE;
}
if (value == NULL)
continue;
+ if (g_variant_is_floating (value))
+ g_variant_ref_sink (value);
g_variant_builder_add (&builder,
"{sv}",
property_info->name,
value);
+ g_variant_unref (value);
}
g_variant_builder_close (&builder);
g_variant_type_free (in_type);
/* schedule the call in idle */
- invocation = g_dbus_method_invocation_new (g_dbus_message_get_sender (message),
- g_dbus_message_get_path (message),
- g_dbus_message_get_interface (message),
- g_dbus_message_get_member (message),
- method_info,
- connection,
- message,
- parameters,
- user_data);
+ invocation = _g_dbus_method_invocation_new (g_dbus_message_get_sender (message),
+ g_dbus_message_get_path (message),
+ g_dbus_message_get_interface (message),
+ g_dbus_message_get_member (message),
+ method_info,
+ connection,
+ message,
+ parameters,
+ user_data);
g_variant_unref (parameters);
/* TODO: would be nicer with a real MethodData like we already
value = NULL;
if (value == NULL)
- {
- g_simple_async_result_set_from_error (state->simple, error);
- g_error_free (error);
- }
+ g_simple_async_result_take_error (state->simple, error);
else
g_simple_async_result_set_op_res_gpointer (state->simple, value,
(GDestroyNotify) g_variant_unref);
* @parameters: A #GVariant tuple with parameters for the method or %NULL if not passing parameters.
* @reply_type: The expected type of the reply, or %NULL.
* @flags: Flags from the #GDBusCallFlags enumeration.
- * @timeout_msec: The timeout in milliseconds or -1 to use the default timeout.
+ * @timeout_msec: The timeout in milliseconds, -1 to use the default
+ * timeout or %G_MAXINT for no timeout.
* @cancellable: A #GCancellable or %NULL.
* @callback: A #GAsyncReadyCallback to call when the request is satisfied or %NULL if you don't
* care about the result of the method invocation.
* @parameters: A #GVariant tuple with parameters for the method or %NULL if not passing parameters.
* @reply_type: The expected type of the reply, or %NULL.
* @flags: Flags from the #GDBusCallFlags enumeration.
- * @timeout_msec: The timeout in milliseconds or -1 to use the default timeout.
+ * @timeout_msec: The timeout in milliseconds, -1 to use the default
+ * timeout or %G_MAXINT for no timeout.
* @cancellable: A #GCancellable or %NULL.
* @error: Return location for error or %NULL.
*
static void
exported_subtree_free (ExportedSubtree *es)
{
- if (es->user_data_free_func != NULL)
- /* TODO: push to thread-default mainloop */
- es->user_data_free_func (es->user_data);
+ call_destroy_notify (es->context,
+ es->user_data_free_func,
+ es->user_data);
if (es->context != NULL)
g_main_context_unref (es->context);
"GDBus-debug:Incoming:\n"
" <<<< METHOD INVOCATION %s.%s()\n"
" on object %s\n"
- " invoked by name %s\n",
+ " invoked by name %s\n"
+ " serial %d\n",
interface_name, member,
path,
- g_dbus_message_get_sender (message) != NULL ? g_dbus_message_get_sender (message) : "(none)");
+ g_dbus_message_get_sender (message) != NULL ? g_dbus_message_get_sender (message) : "(none)",
+ g_dbus_message_get_serial (message));
_g_dbus_debug_print_unlock ();
}
* Note that the returned #GDBusConnection object will (usually) have
* the #GDBusConnection:exit-on-close property set to %TRUE.
*
- * Returns: A #GDBusConnection or %NULL if @error is set. Free with g_object_unref().
+ * Returns: (transfer full): A #GDBusConnection or %NULL if @error is set. Free with g_object_unref().
*
* Since: 2.26
*/
&error))
{
g_assert (error != NULL);
- g_simple_async_result_set_from_error (simple, error);
- g_error_free (error);
+ g_simple_async_result_take_error (simple, error);
g_object_unref (source_object);
}
else
if (connection == NULL)
{
g_assert (error != NULL);
- g_simple_async_result_set_from_error (simple, error);
- g_error_free (error);
+ g_simple_async_result_take_error (simple, error);
g_simple_async_result_complete_in_idle (simple);
g_object_unref (simple);
}
* Note that the returned #GDBusConnection object will (usually) have
* the #GDBusConnection:exit-on-close property set to %TRUE.
*
- * Returns: A #GDBusConnection or %NULL if @error is set. Free with g_object_unref().
+ * Returns: (transfer full): A #GDBusConnection or %NULL if @error is set. Free with g_object_unref().
*
* Since: 2.26
*/
projects / platform / upstream / glib.git / blobdiff