currentlyProcessedMessage

Provides access to the currently processed D-Bus message

This method provides access to the currently processed incoming D-Bus message. "Currently processed" means that the registered callback handler(s) for that message are being invoked. This method is meant to be called from within a callback handler (e.g. from a D-Bus signal handler, or async method reply handler, etc.). In such a case it is guaranteed to return a valid D-Bus message instance for which the handler is called. If called from other contexts/threads, it may return a valid or invalid message, depending on whether a message was processed or not at the time of the call.