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// This file was generated by the Gtk# code generator.
// Any changes made will be lost if regenerated.
namespace GstSharp {
using System;
using System.Runtime.InteropServices;
#region Autogenerated code
[UnmanagedFunctionPointer (CallingConvention.Cdecl)]
internal delegate bool ValueDeserializeFuncNative(IntPtr dest, IntPtr s);
internal class ValueDeserializeFuncInvoker {
ValueDeserializeFuncNative native_cb;
IntPtr __data;
GLib.DestroyNotify __notify;
~ValueDeserializeFuncInvoker ()
{
if (__notify == null)
return;
__notify (__data);
}
internal ValueDeserializeFuncInvoker (ValueDeserializeFuncNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
internal ValueDeserializeFuncInvoker (ValueDeserializeFuncNative native_cb, IntPtr data) : this (native_cb, data, null) {}
internal ValueDeserializeFuncInvoker (ValueDeserializeFuncNative native_cb, IntPtr data, GLib.DestroyNotify notify)
{
this.native_cb = native_cb;
__data = data;
__notify = notify;
}
internal Gst.ValueDeserializeFunc Handler {
get {
return new Gst.ValueDeserializeFunc(InvokeNative);
}
}
bool InvokeNative (GLib.Value dest, string s)
{
IntPtr native_dest = GLib.Marshaller.StructureToPtrAlloc (dest);
IntPtr native_s = GLib.Marshaller.StringToPtrGStrdup (s);
bool __result = native_cb (native_dest, native_s);
Marshal.FreeHGlobal (native_dest);
GLib.Marshaller.Free (native_s);
return __result;
}
}
internal class ValueDeserializeFuncWrapper {
public bool NativeCallback (IntPtr dest, IntPtr s)
{
try {
bool __ret = managed ((GLib.Value) Marshal.PtrToStructure (dest, typeof (GLib.Value)), GLib.Marshaller.Utf8PtrToString (s));
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 ValueDeserializeFuncNative NativeDelegate;
Gst.ValueDeserializeFunc managed;
public ValueDeserializeFuncWrapper (Gst.ValueDeserializeFunc managed)
{
this.managed = managed;
if (managed != null)
NativeDelegate = new ValueDeserializeFuncNative (NativeCallback);
}
public static Gst.ValueDeserializeFunc GetManagedDelegate (ValueDeserializeFuncNative native)
{
if (native == null)
return null;
ValueDeserializeFuncWrapper wrapper = (ValueDeserializeFuncWrapper) native.Target;
if (wrapper == null)
return null;
return wrapper.managed;
}
}
#endregion
}
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