ActiveSource();
- void submit(Packet packet); ///< Submit packet
+ void submit(Packet const & packet); ///< Submit packet
/**< \pre boolean_test() is \c true */
bool boolean_test() const; ///< \c true if \a output is not throttled
void throttle(); ///< Throttle output connector
void unthrottle(); ///< Unthrottle output connector
- void submit(Packet packet); ///< Enqueue packet
+ void submit(Packet const & packet); ///< Enqueue packet
bool empty(); ///< \c true if queue is empty
size_type size(); ///< Number of packets in queue