Update

subprojects/gstreamer-sharp/ges/generated/GES/GESSharp.CreateTrackElementFuncNative.cs

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+// This file was generated by the Gtk# code generator.
+// Any changes made will be lost if regenerated.
+
+namespace GESSharp {
+
+	using System;
+	using System.Runtime.InteropServices;
+
+#region Autogenerated code
+	[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
+	internal delegate IntPtr CreateTrackElementFuncNative(IntPtr clip, int type);
+
+	internal class CreateTrackElementFuncInvoker {
+
+		CreateTrackElementFuncNative native_cb;
+		IntPtr __data;
+		GLib.DestroyNotify __notify;
+
+		~CreateTrackElementFuncInvoker ()
+		{
+			if (__notify == null)
+				return;
+			__notify (__data);
+		}
+
+		internal CreateTrackElementFuncInvoker (CreateTrackElementFuncNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
+
+		internal CreateTrackElementFuncInvoker (CreateTrackElementFuncNative native_cb, IntPtr data) : this (native_cb, data, null) {}
+
+		internal CreateTrackElementFuncInvoker (CreateTrackElementFuncNative native_cb, IntPtr data, GLib.DestroyNotify notify)
+		{
+			this.native_cb = native_cb;
+			__data = data;
+			__notify = notify;
+		}
+
+		internal GES.CreateTrackElementFunc Handler {
+			get {
+				return new GES.CreateTrackElementFunc(InvokeNative);
+			}
+		}
+
+		GES.TrackElement InvokeNative (GES.Clip clip, GES.TrackType type)
+		{
+			GES.TrackElement __result = GLib.Object.GetObject(native_cb (clip == null ? IntPtr.Zero : clip.Handle, (int) type)) as GES.TrackElement;
+			return __result;
+		}
+	}
+
+	internal class CreateTrackElementFuncWrapper {
+
+		public IntPtr NativeCallback (IntPtr clip, int type)
+		{
+			try {
+				GES.TrackElement __ret = managed (GLib.Object.GetObject(clip) as GES.Clip, (GES.TrackType) type);
+				if (release_on_call)
+					gch.Free ();
+				return __ret == null ? IntPtr.Zero : __ret.Handle;
+			} 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 CreateTrackElementFuncNative NativeDelegate;
+		GES.CreateTrackElementFunc managed;
+
+		public CreateTrackElementFuncWrapper (GES.CreateTrackElementFunc managed)
+		{
+			this.managed = managed;
+			if (managed != null)
+				NativeDelegate = new CreateTrackElementFuncNative (NativeCallback);
+		}
+
+		public static GES.CreateTrackElementFunc GetManagedDelegate (CreateTrackElementFuncNative native)
+		{
+			if (native == null)
+				return null;
+			CreateTrackElementFuncWrapper wrapper = (CreateTrackElementFuncWrapper) native.Target;
+			if (wrapper == null)
+				return null;
+			return wrapper.managed;
+		}
+	}
+#endregion
+}