35 lines
1 KiB
C#
35 lines
1 KiB
C#
|
//
|
||
|
|
// VfsAsyncReadCallbackNative.cs: Utility class for accessing gnome-vfs methods.
|
||
|
|
//
|
||
|
|
// Author:
|
||
|
|
// Jeroen Zwartepoorte <jeroen@xs4all.nl>
|
||
|
|
//
|
||
|
|
// (C) Copyright Jeroen Zwartepoorte 2004
|
||
|
|
//
|
||
|
|
|
||
|
|
using System;
|
||
|
|
using System.Runtime.InteropServices;
|
||
|
|
|
||
|
|
namespace Gnome.Vfs {
|
||
|
|
internal delegate void AsyncReadCallbackNative (IntPtr handle, Result result, IntPtr buffer, ulong bytes_requested, ulong bytes_read, IntPtr data);
|
||
|
|
|
||
|
|
internal class AsyncReadCallbackWrapper : GLib.DelegateWrapper {
|
||
|
|
|
||
|
|
public void NativeCallback (IntPtr handle, Result result, IntPtr buffer, ulong bytes_requested, ulong bytes_read, IntPtr data)
|
||
|
|
{
|
||
|
|
byte[] bytes = new byte[bytes_read];
|
||
|
|
Marshal.Copy (buffer, bytes, 0, (int)bytes_read);
|
||
|
|
_managed (new Handle (handle), result, bytes, bytes_requested, bytes_read);
|
||
|
|
}
|
||
|
|
|
||
|
|
internal AsyncReadCallbackNative NativeDelegate;
|
||
|
|
protected AsyncReadCallback _managed;
|
||
|
|
|
||
|
|
public AsyncReadCallbackWrapper (AsyncReadCallback managed, object o) : base (o)
|
||
|
|
{
|
||
|
|
NativeDelegate = new AsyncReadCallbackNative (NativeCallback);
|
||
|
|
_managed = managed;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|