Update

subprojects/gstreamer-sharp/sources/generated/Gst/GstSharp.TaskThreadFuncNative.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 void TaskThreadFuncNative(IntPtr task, out GLib.Thread thread, IntPtr user_data);
+
+	internal class TaskThreadFuncInvoker {
+
+		TaskThreadFuncNative native_cb;
+		IntPtr __data;
+		GLib.DestroyNotify __notify;
+
+		~TaskThreadFuncInvoker ()
+		{
+			if (__notify == null)
+				return;
+			__notify (__data);
+		}
+
+		internal TaskThreadFuncInvoker (TaskThreadFuncNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
+
+		internal TaskThreadFuncInvoker (TaskThreadFuncNative native_cb, IntPtr data) : this (native_cb, data, null) {}
+
+		internal TaskThreadFuncInvoker (TaskThreadFuncNative native_cb, IntPtr data, GLib.DestroyNotify notify)
+		{
+			this.native_cb = native_cb;
+			__data = data;
+			__notify = notify;
+		}
+
+		internal Gst.TaskThreadFunc Handler {
+			get {
+				return new Gst.TaskThreadFunc(InvokeNative);
+			}
+		}
+
+		void InvokeNative (Gst.Task task, out GLib.Thread thread)
+		{
+			native_cb (task == null ? IntPtr.Zero : task.Handle, out thread, __data);
+		}
+	}
+
+	internal class TaskThreadFuncWrapper {
+
+		public void NativeCallback (IntPtr task, out GLib.Thread thread, IntPtr user_data)
+		{
+			try {
+				managed (GLib.Object.GetObject(task) as Gst.Task, out thread);
+				if (release_on_call)
+					gch.Free ();
+			} 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 TaskThreadFuncNative NativeDelegate;
+		Gst.TaskThreadFunc managed;
+
+		public TaskThreadFuncWrapper (Gst.TaskThreadFunc managed)
+		{
+			this.managed = managed;
+			if (managed != null)
+				NativeDelegate = new TaskThreadFuncNative (NativeCallback);
+		}
+
+		public static Gst.TaskThreadFunc GetManagedDelegate (TaskThreadFuncNative native)
+		{
+			if (native == null)
+				return null;
+			TaskThreadFuncWrapper wrapper = (TaskThreadFuncWrapper) native.Target;
+			if (wrapper == null)
+				return null;
+			return wrapper.managed;
+		}
+	}
+#endregion
+}