bool CEventLoop::ProcessTimers(scoped_lock & l, CMonotonicClock const& now)
{
if (!deadline_ || now < deadline_) {
// There's no deadline or deadline has not yet expired
return false;
}
// Update deadline_, stop at first expired timer
deadline_ = CMonotonicClock();
auto it = timers_.begin();
for (; it != timers_.end(); ++it) {
if (!deadline_ || it->deadline_ < deadline_) {
if (it->deadline_ <= now) {
break;
}
deadline_ = it->deadline_;
}
}
if (it != timers_.end()) {
// 'it' is now expired
// deadline_ has been updated with prior timers
// go through remaining elements to update deadline_
for (auto it2 = std::next(it); it2 != timers_.end(); ++it2) {
if (!deadline_ || it2->deadline_ < deadline_) {
deadline_ = it2->deadline_;
}
}
CEventHandler *const handler = it->handler_;
auto const id = it->id_;
// Update the expired timer
if (!it->interval_) {
timers_.erase(it);
}
else {
it->deadline_ = std::move(now + it->interval_);
if (!deadline_ || it->deadline_ < deadline_) {
deadline_ = it->deadline_;
}
}
// Call event handler
wxASSERT(!handler->removing_);
active_handler_ = handler;
l.unlock();
(*handler)(CTimerEvent(id));
l.lock();
active_handler_ = 0;
return true;
}
return false;
}
//------------------------------------------------------------
CTimerEvent::CTimerEvent( CTimerd::CTimerEventTypes evtype, int mon, int day, int hour, int min, CTimerd::CTimerEventRepeat evrepeat, uint32_t repeatcount)
{
time_t mtime = time(NULL);
struct tm *tmtime = localtime(&mtime);
if(mon > 0)
tmtime->tm_mon = mon -1;
if(day > 0)
tmtime->tm_mday = day;
tmtime->tm_hour = hour;
tmtime->tm_min = min;
CTimerEvent(evtype, (time_t) 0, mktime(tmtime), (time_t)0, evrepeat, repeatcount);
}
bool CEventLoop::ProcessTimers(scoped_lock & l)
{
CDateTime const now(CDateTime::Now());
for (auto it = timers_.begin(); it != timers_.end(); ++it) {
int diff = static_cast<int>((it->deadline_ - now).GetMilliseconds().GetValue());
if (diff <= -60000) {
// Did the system time change? Update deadline
it->deadline_ = now + it->ms_interval_;
continue;
}
else if (diff <= 0) {
CEventHandler *const handler = it->handler_;
auto const id = it->id_;
if (it->one_shot_) {
timers_.erase(it);
}
else {
it->deadline_ = now + wxTimeSpan::Milliseconds(it->ms_interval_);
}
bool const requestMore = !pending_events_.empty() || quit_;
if (!handler->removing_) {
active_handler_ = handler;
l.unlock();
(*handler)(CTimerEvent(id));
l.lock();
active_handler_ = 0;
}
signalled_ |= requestMore;
return true;
}
}
return false;
}
