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

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2020-06-18 01:14:24 +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 ulong BaseEffectTimeTranslationFuncNative(IntPtr effect, ulong time, System.IntPtr time_property_values, IntPtr user_data);
internal class BaseEffectTimeTranslationFuncInvoker {
BaseEffectTimeTranslationFuncNative native_cb;
IntPtr __data;
GLib.DestroyNotify __notify;
~BaseEffectTimeTranslationFuncInvoker ()
{
if (__notify == null)
return;
__notify (__data);
}
internal BaseEffectTimeTranslationFuncInvoker (BaseEffectTimeTranslationFuncNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
internal BaseEffectTimeTranslationFuncInvoker (BaseEffectTimeTranslationFuncNative native_cb, IntPtr data) : this (native_cb, data, null) {}
internal BaseEffectTimeTranslationFuncInvoker (BaseEffectTimeTranslationFuncNative native_cb, IntPtr data, GLib.DestroyNotify notify)
{
this.native_cb = native_cb;
__data = data;
__notify = notify;
}
internal GES.BaseEffectTimeTranslationFunc Handler {
get {
return new GES.BaseEffectTimeTranslationFunc(InvokeNative);
}
}
ulong InvokeNative (GES.BaseEffect effect, ulong time, System.IntPtr time_property_values)
{
ulong __result = native_cb (effect == null ? IntPtr.Zero : effect.Handle, time, time_property_values, __data);
return __result;
}
}
internal class BaseEffectTimeTranslationFuncWrapper {
public ulong NativeCallback (IntPtr effect, ulong time, System.IntPtr time_property_values, IntPtr user_data)
{
try {
ulong __ret = managed (GLib.Object.GetObject(effect) as GES.BaseEffect, time, time_property_values);
if (release_on_call)
gch.Free ();
return __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 BaseEffectTimeTranslationFuncNative NativeDelegate;
GES.BaseEffectTimeTranslationFunc managed;
public BaseEffectTimeTranslationFuncWrapper (GES.BaseEffectTimeTranslationFunc managed)
{
this.managed = managed;
if (managed != null)
NativeDelegate = new BaseEffectTimeTranslationFuncNative (NativeCallback);
}
public static GES.BaseEffectTimeTranslationFunc GetManagedDelegate (BaseEffectTimeTranslationFuncNative native)
{
if (native == null)
return null;
BaseEffectTimeTranslationFuncWrapper wrapper = (BaseEffectTimeTranslationFuncWrapper) native.Target;
if (wrapper == null)
return null;
return wrapper.managed;
}
}
#endregion
}