public void AddEvent(ReactorEvent newEvent)
{
Monitor.Enter(_events);
_events.Enqueue(newEvent);
Monitor.Pulse(_events);
Monitor.Exit(_events);
}
/// <summary>
/// Return the next event or null if there are no events and the
/// timeout milliseconds have passed.
/// </summary>
/// <param name="timeout"></param>
/// <returns></returns>
private ReactorEvent GetNextEvent(int timeout)
{
if (timeout > 20)
{
timeout = 20;
}
ReactorEvent nextEvent = null;
// If there's an event queued now, return the next immediately.
Monitor.Enter(_events);
if (_events.Count > 0)
{
nextEvent = _events.Dequeue();
}
Monitor.Exit(_events);
if (nextEvent != null)
{
return(nextEvent);
}
// If no timeout because lot's of pending timers, return immediately.
if (timeout == 0)
{
return(null);
}
// Wait for another event to be queued or for the timeout
// to expire.
Monitor.Enter(_events);
if (timeout > 0)
{
Monitor.Wait(_events, timeout);
}
else
{
Monitor.Wait(_events);
}
if (_events.Count > 0)
{
nextEvent = _events.Dequeue();
}
Monitor.Exit(_events);
return(nextEvent);
}