void PeriodicTaskPrivate::_trigger(qi::Future<void> future)
{
// if future was not canceled, the task already ran, don't retrigger
if (!future.isCanceled())
return;
// else, start the task now if we are still triggering
if (_state.setIfEquals(Task_Triggering, Task_Rescheduling))
_reschedule(0);
}
void PeriodicTaskPrivate::_onTaskFinished(const qi::Future<void>& fut)
{
if (fut.isCanceled())
{
qiLogDebug() << "run canceled";
boost::mutex::scoped_lock l(_mutex);
if (_state == TaskState::Stopping)
_state = TaskState::Stopped;
else if (_state == TaskState::Triggering)
_state = TaskState::TriggerReady;
else
{
QI_ASSERT(false && "state is not stopping nor triggering");
}
_cond.notify_all();
}
}