1 files changed, 42 insertions, 0 deletions
diff --git a/gdbus/dconf-gdbus-common.c b/gdbus/dconf-gdbus-common.c
new file mode 100644
index 0000000..4b1b00c
--- /dev/null
+++ b/gdbus/dconf-gdbus-common.c
@@ -0,0 +1,42 @@
+#include "../engine/dconf-engine.h"
+
+void
+dconf_engine_dbus_handle_connection_closed (GDBusConnection *connection,
+                                            gboolean         remote_peer_vanished,
+                                            GError          *error,
+                                            GMutex          *bus_lock,
+                                            gboolean        *bus_is_error,
+                                            gpointer        *bus_data,
+                                            GCallback        bus_closed_callback,
+                                            gpointer         bus_closed_callback_user_data)
+{
+  g_return_if_fail (connection != NULL);
+  g_return_if_fail (bus_is_error != NULL);
+  g_return_if_fail (bus_data != NULL);
+
+  g_debug ("D-Bus connection closed, invalidating cache: %s",
+           error != NULL ? error->message :
+             (remote_peer_vanished == FALSE ? "Close requested" : "Unknown reason"));
+
+  g_mutex_lock (bus_lock);
+
+  if (bus_closed_callback)
+    g_signal_handlers_disconnect_by_func (connection,
+                                          bus_closed_callback,
+                                          bus_closed_callback_user_data);
+
+  if (*bus_is_error)
+    {
+      g_clear_error ((GError **) bus_data);
+      *bus_is_error = FALSE;
+    }
+  else
+    {
+      g_assert (connection == *bus_data);
+      *bus_data = NULL;
+    }
+
+  g_object_unref (connection);
+
+  g_mutex_unlock (bus_lock);
+}