internal override void StopInThread()
{
PublishNotificationIterator.Dispose();
PublishNotificationIterator = null;
TerminateNotificationIterator.Dispose();
TerminateNotificationIterator = null;
Interop.NativeMethods.CFRunLoopRemoveSource(CFRunLoop.Current, NotificationPort.RunLoopSource, (NSString)CFRunLoop.ModeDefault);
NotificationPort.Dispose();
NotificationPort = null;
Interop.NativeMethods.CFRunLoopRemoveSource(CFRunLoop.Current, IOConnectionPort.NotificationPort.RunLoopSource, (NSString)CFRunLoop.ModeCommon);
IOConnectionPort.Dispose();
IOConnectionPort = null;
}
/// <inheritdoc/>
protected override void Dispose(bool disposing)
{
if (!Disposed)
{
DebugOutput("**** IOConnect.Dispose(bool) for " + GetType() + " marking disposed, RetainCount: " + RetainCount);
Disposed = true;
// The order of disposal here is based on the example at:
// https://developer.apple.com/library/content/qa/qa1340/_index.html
// Alternative ordering has not been tested.
// Also, this code assumes that the NotificationPort has been removed from any run loops.
// First, de-register the notifier.
if (Notifier != null)
{
Notifier.Dispose();
}
Notifier = null;
// Now, close this IO connection.
var handle = Handle;
if (handle != System.IntPtr.Zero)
{
IOService.Close(this);
ClearHandle();
}
// Finally, destroy the notification port itself.
if (NotificationPort != null)
{
NotificationPort.Dispose();
}
NotificationPort = null;
DebugOutput("**** IOConnect.Dispose(bool) for " + GetType() + " called IOServerClose, RetainCount: " + NativeMethods.IOObjectGetUserRetainCount(handle));
}
}