Beispiel #1
0
            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;
            }
Beispiel #2
0
        /// <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));
            }
        }