private void NotificationTimer(ref Int64 interval, ref Int64 ignoreDurationThreshold, ref Boolean hasToStopTimer)
{
if (interval < 0L)
{
throw new ArgumentException(@"The ""interval"" cannot be negative.", nameof(interval));
}
else if (ignoreDurationThreshold < 0L)
{
throw new ArgumentException(@"The ""ignoreDurationThreshold"" cannot be negative.", nameof(ignoreDurationThreshold));
}
else
{
var count = 0L;
var nextNotification = 0L;
var microStopwatch = MicroStopwatch.StartNewMicro();
while (!hasToStopTimer)
{
var callbackDuration = microStopwatch.ElapsedMicroseconds - nextNotification;
var intervalCurrent = Interlocked.Read(ref interval);
var ignoreDurationThresholdCurrent = Interlocked.Read(ref ignoreDurationThreshold);
nextNotification += intervalCurrent;
if (count != Int64.MaxValue)
{
count++;
}
else
{
count = 0L;
}
var elapsedMicroseconds = 0L;
while (((elapsedMicroseconds = microStopwatch.ElapsedMicroseconds) < nextNotification) && !hasToStopTimer)
{
Thread.SpinWait(10);
}
var delay = elapsedMicroseconds - nextNotification;
if (delay >= ignoreDurationThresholdCurrent)
{
continue;
}
else
{
if (delay < 0L)
{
delay = 0L;
}
var e = new MicroTimerElapsedEventArgs(count, elapsedMicroseconds, delay, callbackDuration);
this.OnElapsed(e);
}
}
microStopwatch.Stop();
}
}
protected virtual void OnElapsed(MicroTimerElapsedEventArgs e)
{
this.Elapsed?.Invoke(this, e);
}