public static void cleanNotifier(IntPtr notifier_pointer, ref int status)
{
lock (s_notifierMutex)
{
Notifier notifier = Notifiers[notifier_pointer.ToInt32()];
if (notifier.prev != null) notifier.prev.next = notifier.next;
if (notifier.next != null) notifier.next.prev = notifier.prev;
if (notifiers == notifier) notifiers = notifier.next;
Notifiers.Remove(notifier_pointer.ToInt32());
s_notifierCount--;
}
if (Interlocked.Decrement(ref notifierRefCount) == 0)
{
lock (s_notifierInterruptMutex)
{
if (s_alarm != null)
{
//Clean up alarm and manager
s_alarm.Dispose();
s_alarm = null;
//Reset closest trigger to max value for next time.
closestTrigger = ulong.MaxValue;
}
}
}
}
public static IntPtr initializeNotifier(Action<ulong, IntPtr> process, IntPtr param, ref int status)
{
if (process == null)
{
status = HALErrorConstants.NULL_PARAMETER;
return IntPtr.Zero;
}
if (Interlocked.Increment(ref notifierRefCount) == 1)
{
lock (s_notifierInterruptMutex)
{
//Create manager and alarm if not already created
s_alarm = new NotifierAlarm(AlarmCallback);
}
}
lock (s_notifierMutex)
{
Notifier notifier = new Notifier();
notifier.prev = null;
notifier.next = notifiers;
if (notifier.next != null) notifier.next.prev = notifier;
notifier.param = param;
notifier.process = process;
notifier.index = s_notifierCount;
notifiers = notifier;
Notifiers.Add(s_notifierCount, notifier);
s_notifierCount++;
return (IntPtr)s_notifierCount - 1;
}
}
public static void cleanNotifier(IntPtr notifier_pointer, ref int status)
{
lock (s_notifierMutex)
{
Notifier notifier = Notifiers[notifier_pointer.ToInt32()];
if (notifier.prev != null) notifier.prev.next = notifier.next;
if (notifier.next != null) notifier.next.prev = notifier.prev;
if (notifiers == notifier) notifiers = notifier.next;
Notifiers.Remove(notifier_pointer.ToInt32());
}
if (Interlocked.Decrement(ref notifierRefCount) == 0)
{
lock (s_notifierInterruptMutex)
{
if (s_alarm != null)
{
//Clean up alarm and manager
s_alarm.Dispose();
s_alarm = null;
}
}
}
}