gstreamer/subprojects/gstreamer-sharp/sources/generated/Gst.Net/Gst.NetSharp.PtpStatisticsCallbackNative.cs

95 lines
2.5 KiB
C#

// This file was generated by the Gtk# code generator.
// Any changes made will be lost if regenerated.
namespace Gst.NetSharp {
using System;
using System.Runtime.InteropServices;
#region Autogenerated code
[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
internal delegate bool PtpStatisticsCallbackNative(byte domain, IntPtr stats, IntPtr user_data);
internal class PtpStatisticsCallbackInvoker {
PtpStatisticsCallbackNative native_cb;
IntPtr __data;
GLib.DestroyNotify __notify;
~PtpStatisticsCallbackInvoker ()
{
if (__notify == null)
return;
__notify (__data);
}
internal PtpStatisticsCallbackInvoker (PtpStatisticsCallbackNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
internal PtpStatisticsCallbackInvoker (PtpStatisticsCallbackNative native_cb, IntPtr data) : this (native_cb, data, null) {}
internal PtpStatisticsCallbackInvoker (PtpStatisticsCallbackNative native_cb, IntPtr data, GLib.DestroyNotify notify)
{
this.native_cb = native_cb;
__data = data;
__notify = notify;
}
internal Gst.Net.PtpStatisticsCallback Handler {
get {
return new Gst.Net.PtpStatisticsCallback(InvokeNative);
}
}
bool InvokeNative (byte domain, Gst.Structure stats)
{
bool __result = native_cb (domain, stats == null ? IntPtr.Zero : stats.Handle, __data);
return __result;
}
}
internal class PtpStatisticsCallbackWrapper {
public bool NativeCallback (byte domain, IntPtr stats, IntPtr user_data)
{
try {
bool __ret = managed (domain, stats == IntPtr.Zero ? null : (Gst.Structure) GLib.Opaque.GetOpaque (stats, typeof (Gst.Structure), false));
if (release_on_call)
gch.Free ();
return __ret;
} catch (Exception e) {
GLib.ExceptionManager.RaiseUnhandledException (e, false);
return false;
}
}
bool release_on_call = false;
GCHandle gch;
public void PersistUntilCalled ()
{
release_on_call = true;
gch = GCHandle.Alloc (this);
}
internal PtpStatisticsCallbackNative NativeDelegate;
Gst.Net.PtpStatisticsCallback managed;
public PtpStatisticsCallbackWrapper (Gst.Net.PtpStatisticsCallback managed)
{
this.managed = managed;
if (managed != null)
NativeDelegate = new PtpStatisticsCallbackNative (NativeCallback);
}
public static Gst.Net.PtpStatisticsCallback GetManagedDelegate (PtpStatisticsCallbackNative native)
{
if (native == null)
return null;
PtpStatisticsCallbackWrapper wrapper = (PtpStatisticsCallbackWrapper) native.Target;
if (wrapper == null)
return null;
return wrapper.managed;
}
}
#endregion
}