return 0;
}
+
+const char *bus_message_type_to_string(uint8_t u) {
+ if (u == SD_BUS_MESSAGE_TYPE_SIGNAL)
+ return "signal";
+ else if (u == SD_BUS_MESSAGE_TYPE_METHOD_CALL)
+ return "method_call";
+ else if (u == SD_BUS_MESSAGE_TYPE_METHOD_ERROR)
+ return "error";
+ else if (u == SD_BUS_MESSAGE_TYPE_METHOD_RETURN)
+ return "method_return";
+ else
+ return NULL;
+}