retv_if(g_conn == NULL, FALSE);
properties_proxy = g_dbus_proxy_new_sync(g_conn, G_DBUS_PROXY_FLAGS_NONE,
NULL, BT_OBEXD_DBUS_NAME,
retv_if(g_conn == NULL, FALSE);
properties_proxy = g_dbus_proxy_new_sync(g_conn, G_DBUS_PROXY_FLAGS_NONE,
NULL, BT_OBEXD_DBUS_NAME,