Add spi_dbus_add_disconnect_match and spi_dbus_remove_disconnect_match

diff --git a/spi-common/spi-dbus.c b/spi-common/spi-dbus.c
index 65a6641..19e5528 100644 (file)
--- a/spi-common/spi-dbus.c
+++ b/spi-common/spi-dbus.c
@@ -176,3 +176,33 @@ dbus_bool_t spi_dbus_get_simple_property (DBusConnection *bus, const char *dest,
   dbus_message_unref (reply);
   return TRUE;
 }
+
+dbus_bool_t
+spi_dbus_add_disconnect_match (DBusConnection *bus, const char *name)
+{
+  char *match = g_strdup_printf ("interface=%s,member=NameOwnerChanged,arg0=%s", DBUS_INTERFACE_DBUS, name);
+  if (match)
+  {
+    DBusError error;
+    dbus_error_init (&error);
+    dbus_bus_add_match (bus, match, &error);
+    g_free (match);
+    return !dbus_error_is_set (&error);
+  }
+  else return FALSE;
+}
+
+dbus_bool_t
+spi_dbus_remove_disconnect_match (DBusConnection *bus, const char *name)
+{
+  char *match = g_strdup_printf ("interface=%s,member=NameOwnerChanged,arg0=%s", DBUS_INTERFACE_DBUS, name);
+  if (match)
+  {
+    DBusError error;
+    dbus_error_init (&error);
+    dbus_bus_remove_match (bus, match, &error);
+    g_free (match);
+    return !dbus_error_is_set (&error);
+  }
+  else return FALSE;
+}

diff --git a/spi-common/spi-dbus.h b/spi-common/spi-dbus.h
index 0815550..a0506d7 100644 (file)
--- a/spi-common/spi-dbus.h
+++ b/spi-common/spi-dbus.h
@@ -66,5 +66,7 @@ dbus_bool_t spi_dbus_message_iter_append_struct(DBusMessageIter *iter, ...);
 dbus_bool_t spi_dbus_marshall_deviceEvent(DBusMessage *message, const Accessibility_DeviceEvent *e);
 dbus_bool_t spi_dbus_demarshall_deviceEvent(DBusMessage *message, Accessibility_DeviceEvent *e);
 dbus_bool_t spi_dbus_get_simple_property (DBusConnection *bus, const char *dest, const char *path, const char *interface, const char *prop, int *type, void *ptr, DBusError *error);
+void spi_dbus_add_disconnect_match (DBusConnection *bus, const char *name);
+void spi_dbus_remove_disconnect_match (DBusConnection *bus, const char *name);
 
 #endif /* SPI_DBUS_H_ */