gstreamer/subprojects/gstreamer-sharp/sources/generated/Gst.Controller/Gst.ControllerSharp.DirectControlBindingConvertGValueNative.cs

94 lines
3 KiB
C#

// This file was generated by the Gtk# code generator.
// Any changes made will be lost if regenerated.
namespace Gst.ControllerSharp {
using System;
using System.Runtime.InteropServices;
#region Autogenerated code
[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
internal delegate void DirectControlBindingConvertGValueNative(IntPtr self, double src_value, IntPtr dest_value);
internal class DirectControlBindingConvertGValueInvoker {
DirectControlBindingConvertGValueNative native_cb;
IntPtr __data;
GLib.DestroyNotify __notify;
~DirectControlBindingConvertGValueInvoker ()
{
if (__notify == null)
return;
__notify (__data);
}
internal DirectControlBindingConvertGValueInvoker (DirectControlBindingConvertGValueNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
internal DirectControlBindingConvertGValueInvoker (DirectControlBindingConvertGValueNative native_cb, IntPtr data) : this (native_cb, data, null) {}
internal DirectControlBindingConvertGValueInvoker (DirectControlBindingConvertGValueNative native_cb, IntPtr data, GLib.DestroyNotify notify)
{
this.native_cb = native_cb;
__data = data;
__notify = notify;
}
internal Gst.Controller.DirectControlBindingConvertGValue Handler {
get {
return new Gst.Controller.DirectControlBindingConvertGValue(InvokeNative);
}
}
void InvokeNative (Gst.Controller.DirectControlBinding self, double src_value, GLib.Value dest_value)
{
IntPtr native_dest_value = GLib.Marshaller.StructureToPtrAlloc (dest_value);
native_cb (self == null ? IntPtr.Zero : self.Handle, src_value, native_dest_value);
Marshal.FreeHGlobal (native_dest_value);
}
}
internal class DirectControlBindingConvertGValueWrapper {
public void NativeCallback (IntPtr self, double src_value, IntPtr dest_value)
{
try {
managed (GLib.Object.GetObject(self) as Gst.Controller.DirectControlBinding, src_value, (GLib.Value) Marshal.PtrToStructure (dest_value, typeof (GLib.Value)));
if (release_on_call)
gch.Free ();
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
}
}
bool release_on_call = false;
GCHandle gch;
public void PersistUntilCalled ()
{
release_on_call = true;
gch = GCHandle.Alloc (this);
}
internal DirectControlBindingConvertGValueNative NativeDelegate;
Gst.Controller.DirectControlBindingConvertGValue managed;
public DirectControlBindingConvertGValueWrapper (Gst.Controller.DirectControlBindingConvertGValue managed)
{
this.managed = managed;
if (managed != null)
NativeDelegate = new DirectControlBindingConvertGValueNative (NativeCallback);
}
public static Gst.Controller.DirectControlBindingConvertGValue GetManagedDelegate (DirectControlBindingConvertGValueNative native)
{
if (native == null)
return null;
DirectControlBindingConvertGValueWrapper wrapper = (DirectControlBindingConvertGValueWrapper) native.Target;
if (wrapper == null)
return null;
return wrapper.managed;
}
}
#endregion
}