Merge Request #11 - July

Features

• Trackable constructor does not need a pointer to this anymore
• Split libqi in two projects to allow not installing tools like qicli
• Added Future::isValid to check if a future is associated to a promise
• Added comparison operators to Path
• LogProvider: put back initializeLogging with default argument
• File: added waitForFinished which returns a cancelable future
• Hidden services (whose name start with ‘_’) now trigger qi::Session::serviceRegistered, qi::Session::serviceUnregistered and qi::Session::waitForService, like normal services already did

Bugfixes

• Removed busy loop on thread pool join (on Application‘s destructor)
• BoundObject: fixed a deadlock when the destructor of an object would make a remote call over the network
• Future: fixed thenR<T> with T != void
• Future: fixed andThenR<void>
• Object: call<void> did not block in case the function returned a future
• QI_ONCE: Fixed deadlock when the code throws (the behavior is now similar to std::call_once)
• Java bindings: fix deadlock when signal’s callbacks would do a call over the network
• LogProvider: fixed crash on program exit
• PeriodicTask: do not stop the periodic task when start is called
• Session: do not connect to public endpoints if the service is local
• Strand: fixed race condition that could lead to a deadlock when calling a stranded function while being on the strand