Update

subprojects/gstreamer-sharp/sources/generated/Gst/GstSharp.BusSyncHandlerNative.cs

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+// This file was generated by the Gtk# code generator.
+// Any changes made will be lost if regenerated.
+
+namespace GstSharp {
+
+	using System;
+	using System.Runtime.InteropServices;
+
+#region Autogenerated code
+	[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
+	internal delegate int BusSyncHandlerNative(IntPtr bus, IntPtr message, IntPtr user_data);
+
+	internal class BusSyncHandlerInvoker {
+
+		BusSyncHandlerNative native_cb;
+		IntPtr __data;
+		GLib.DestroyNotify __notify;
+
+		~BusSyncHandlerInvoker ()
+		{
+			if (__notify == null)
+				return;
+			__notify (__data);
+		}
+
+		internal BusSyncHandlerInvoker (BusSyncHandlerNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
+
+		internal BusSyncHandlerInvoker (BusSyncHandlerNative native_cb, IntPtr data) : this (native_cb, data, null) {}
+
+		internal BusSyncHandlerInvoker (BusSyncHandlerNative native_cb, IntPtr data, GLib.DestroyNotify notify)
+		{
+			this.native_cb = native_cb;
+			__data = data;
+			__notify = notify;
+		}
+
+		internal Gst.BusSyncHandler Handler {
+			get {
+				return new Gst.BusSyncHandler(InvokeNative);
+			}
+		}
+
+		Gst.BusSyncReply InvokeNative (Gst.Bus bus, Gst.Message message)
+		{
+			Gst.BusSyncReply __result = (Gst.BusSyncReply) native_cb (bus == null ? IntPtr.Zero : bus.Handle, message == null ? IntPtr.Zero : message.Handle, __data);
+			return __result;
+		}
+	}
+
+	internal class BusSyncHandlerWrapper {
+
+		public int NativeCallback (IntPtr bus, IntPtr message, IntPtr user_data)
+		{
+			try {
+				Gst.BusSyncReply __ret = managed (GLib.Object.GetObject(bus) as Gst.Bus, message == IntPtr.Zero ? null : (Gst.Message) GLib.Opaque.GetOpaque (message, typeof (Gst.Message), false));
+				if (release_on_call)
+					gch.Free ();
+				return (int) __ret;
+			} catch (Exception e) {
+				GLib.ExceptionManager.RaiseUnhandledException (e, true);
+				// NOTREACHED: Above call does not return.
+				throw e;
+			}
+		}
+
+		bool release_on_call = false;
+		GCHandle gch;
+
+		public void PersistUntilCalled ()
+		{
+			release_on_call = true;
+			gch = GCHandle.Alloc (this);
+		}
+
+		internal BusSyncHandlerNative NativeDelegate;
+		Gst.BusSyncHandler managed;
+
+		public BusSyncHandlerWrapper (Gst.BusSyncHandler managed)
+		{
+			this.managed = managed;
+			if (managed != null)
+				NativeDelegate = new BusSyncHandlerNative (NativeCallback);
+		}
+
+		public static Gst.BusSyncHandler GetManagedDelegate (BusSyncHandlerNative native)
+		{
+			if (native == null)
+				return null;
+			BusSyncHandlerWrapper wrapper = (BusSyncHandlerWrapper) native.Target;
+			if (wrapper == null)
+				return null;
+			return wrapper.managed;
+		}
+	}
+#endregion
+}