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// GInterfaceAdapter.cs
//
// Author: Mike Kestner <mkestner@novell.com>
//
// Copyright (c) 2007 Novell, Inc.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of version 2 of the Lesser GNU General
// Public License as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this program; if not, write to the
// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
// Boston, MA 02111-1307, USA.
namespace GLib {
using System;
using System.Runtime.InteropServices;
public delegate void GInterfaceInitHandler (IntPtr iface_ptr, IntPtr data);
internal delegate void GInterfaceFinalizeHandler (IntPtr iface_ptr, IntPtr data);
internal struct GInterfaceInfo {
internal GInterfaceInitHandler InitHandler;
internal GInterfaceFinalizeHandler FinalizeHandler;
internal IntPtr Data;
}
public abstract class GInterfaceAdapter {
GInterfaceInfo info;
protected GInterfaceAdapter ()
{
}
protected GInterfaceInitHandler InitHandler {
set {
info.InitHandler = value;
}
}
public abstract GType GType { get; }
public abstract IntPtr Handle { get; }
internal GInterfaceInfo Info {
get {
if (info.Data == IntPtr.Zero)
info.Data = (IntPtr) GCHandle.Alloc (this);
return info;
}
}
}
}
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