/**
* \brief Adds the future to the barrier.
* \return Whether the future could be added.
*
* \verbatim
* This adds the future to the barrier. It means barrier's future won't return
* until this one returns. It will also be added to the resulting vector.
*
* When :cpp:func:`qi::FutureBarrier::future()` has been called, this function
* will throw.
* \endverbatim
*/
void addFuture(qi::Future<T> fut) {
// Can't add future from closed qi::FutureBarrier.
if (*_p->_closed)
throw std::runtime_error("Adding future to closed barrier");
++(_p->_count);
fut.connect(boost::bind<void>(&detail::FutureBarrierPrivate<T>::onFutureFinish, _p));
_p->_futures.push_back(fut);
}
void PeriodicTaskPrivate::_reschedule(qi::Duration delay)
{
qiLogDebug() << "rescheduling in " << qi::to_string(delay);
if (_scheduleCallback)
_task = _scheduleCallback(boost::bind(&PeriodicTaskPrivate::_wrap, shared_from_this()), delay);
else
_task = getEventLoop()->asyncDelay(boost::bind(&PeriodicTaskPrivate::_wrap, shared_from_this()), delay);
_state = TaskState::Scheduled;
_task.connect(boost::bind(
&PeriodicTaskPrivate::_onTaskFinished, shared_from_this(), _1));
}