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

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2018-01-29 18:56:49 +00:00
// 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 ExtractableCheckIdNative(IntPtr type, IntPtr id, out IntPtr error);
internal class ExtractableCheckIdInvoker {
ExtractableCheckIdNative native_cb;
IntPtr __data;
GLib.DestroyNotify __notify;
~ExtractableCheckIdInvoker ()
{
if (__notify == null)
return;
__notify (__data);
}
internal ExtractableCheckIdInvoker (ExtractableCheckIdNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
internal ExtractableCheckIdInvoker (ExtractableCheckIdNative native_cb, IntPtr data) : this (native_cb, data, null) {}
internal ExtractableCheckIdInvoker (ExtractableCheckIdNative native_cb, IntPtr data, GLib.DestroyNotify notify)
{
this.native_cb = native_cb;
__data = data;
__notify = notify;
}
internal GES.ExtractableCheckId Handler {
get {
return new GES.ExtractableCheckId(InvokeNative);
}
}
string InvokeNative (GLib.GType type, string id)
{
IntPtr native_id = GLib.Marshaller.StringToPtrGStrdup (id);
IntPtr error = IntPtr.Zero;
string __result = GLib.Marshaller.PtrToStringGFree(native_cb (type.Val, native_id, out error));
GLib.Marshaller.Free (native_id);
return __result;
}
}
internal class ExtractableCheckIdWrapper {
public IntPtr NativeCallback (IntPtr type, IntPtr id, out IntPtr error)
{
error = IntPtr.Zero;
try {
string __ret = managed (new GLib.GType(type), GLib.Marshaller.Utf8PtrToString (id));
if (release_on_call)
gch.Free ();
return GLib.Marshaller.StringToPtrGStrdup(__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 ExtractableCheckIdNative NativeDelegate;
GES.ExtractableCheckId managed;
public ExtractableCheckIdWrapper (GES.ExtractableCheckId managed)
{
this.managed = managed;
if (managed != null)
NativeDelegate = new ExtractableCheckIdNative (NativeCallback);
}
public static GES.ExtractableCheckId GetManagedDelegate (ExtractableCheckIdNative native)
{
if (native == null)
return null;
ExtractableCheckIdWrapper wrapper = (ExtractableCheckIdWrapper) native.Target;
if (wrapper == null)
return null;
return wrapper.managed;
}
}
#endregion
}