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