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Improved J661 support: Difference between revisions
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Establish the interface requirements for better [[J661]] support, so that J661 and FlightGear can collaborate in a more efficient, and overall better, fashion. So that J661 may connect to a running FlightGear instance in order to use simulated flight data to drive avionics simulated by j661. | Establish the interface requirements for better [[J661]] support, so that J661 and FlightGear can collaborate in a more efficient, and overall better, fashion. So that J661 may connect to a running FlightGear instance in order to use simulated flight data to drive avionics simulated by j661. | ||
Referring to the code in http://gitorious.org/fg/flightgear/blobs/next/src/Network/props.cxx My suggestion would be to extend the telnet ("props") module in FlightGear, so that we add a new helper class named "PropertySubscription" and then extend the class "PropsChannel" to get a new member std::vector<PropertySubscription*> Then, we'd add two new commands "subscribe" and "unsubscribe" to the telnet command handler, where "subscribe" would simply take the property tree string, create a new instance of PropertySubscription( property ) and then append it to the std::vector "subscriptions" which would be an instance specific member field. The command "unsubscribe" would then merely lookup the listener and delete it from the vector. | |||
= Requirements = | = Requirements = | ||