void checkSwing(float div, float del){
setDivide(div);
setDelay(del);
setDelayMode();
loop();
int cycles = divider.value*2+1;
int time = delay.value/2+1;
int ticks = delay.value-time;
int i;
for(i=0; clockIsHigh() == combinedIsHigh() && i<1000; ++i)
toggleClock();
BOOST_CHECK_EQUAL(i, cycles);
BOOST_CHECK(swinger.running == true);
BOOST_CHECK(clockIsHigh());
callTimer(time);
setClock(false);
for(i=0; !combinedIsHigh() && i<1000; ++i)
callTimer();
BOOST_CHECK_EQUAL(i, ticks);
for(i=0; combinedIsHigh() && i<1000; ++i)
callTimer();
BOOST_CHECK_EQUAL(i, time);
}
int MprTimerService::runTimers()
{
MprTask *task;
MprTimer *tp;
MprTimer *next;
MprTime now;
int till, minNap, ranTimer;
mprGetTime(&now);
minNap = MAXINT;
if (mpr->isExiting()) {
return 0;
}
//
// Loop over all timers.
//
ranTimer = 0;
mprLog(8, log, "runTimers: at sec %d, usec %d\n", now.sec, now.usec);
lock();
startAgain:
for (tp = (MprTimer*) timerList.getFirst(); tp; tp = next) {
next = (MprTimer*) timerList.getNext(tp);
//
// If our time has not come yet, continue. Calculate minNap to speed
// up getIdleTime.
//
mprAssert(tp->inUse > 0);
if ((tp->flags & MPR_TIMER_RUNNING) || (tp->time.sec > now.sec) ||
((tp->time.sec == now.sec) && (tp->time.usec > now.usec))) {
till = (tp->time.sec - now.sec) * 1000 +
(tp->time.usec - now.usec) / 1000;
minNap = min(till, minNap);
continue;
}
//
// We remove the timer from the timerList -- it will be reinserted
// rescheduled by the user in the callback.
//
timerList.remove(tp);
tp->flags |= MPR_TIMER_RUNNING;
ranTimer = 1;
//
// Note: the user may call dispose() on the Timer in the callback.
//
if (!(tp->flags & MPR_TIMER_TASK) ||
mpr->poolService->getMaxPoolThreads() == 0) {
mprLog(7, log, "runTimers: callTimer directly\n");
tp->inUse++;
unlock();
callTimer(tp);
lock();
if (--tp->inUse == 0 && tp->flags & MPR_TIMER_DISPOSED) {
mprAssert(tp->getList() == 0);
delete tp;
}
//
// Anything may have happened while we were unlocked
//
goto startAgain;
} else {
mprLog(5, log, "runTimers: creatingTask\n");
task = new MprTask(callTimerWrapper, (void*) tp);
task->start();
}
}
lastRanTimers = now.sec * 1000 + now.usec / 1000;
lastIdleTime = minNap;
unlock();
return ranTimer;
}
