public bool Reserve(LimitableResource resource, long amount, long timeout)
{
long endTimePoint = KTimeManager.ConvertNanosecondsToMilliseconds(timeout);
endTimePoint += PerformanceCounter.ElapsedMilliseconds;
bool success = false;
int index = GetIndex(resource);
lock (_lock)
{
if (_current2[index] >= _limit[index])
{
return(false);
}
long newCurrent = _current[index] + amount;
while (newCurrent > _limit[index] && _current2[index] + amount <= _limit[index])
{
_waitingThreadsCount++;
KConditionVariable.Wait(KernelContext, _waitingThreads, _lock, timeout);
_waitingThreadsCount--;
newCurrent = _current[index] + amount;
if (timeout >= 0 && PerformanceCounter.ElapsedMilliseconds > endTimePoint)
{
break;
}
}
if (newCurrent <= _limit[index])
{
_current[index] = newCurrent;
_current2[index] += amount;
if (_current[index] > _peak[index])
{
_peak[index] = _current[index];
}
success = true;
}
}
return(success);
}
public bool Reserve(LimitableResource resource, long amount)
{
return(Reserve(resource, amount, KTimeManager.ConvertMillisecondsToNanoseconds(DefaultTimeoutMs)));
}
