68 lines
No EOL
2 KiB
C#
68 lines
No EOL
2 KiB
C#
/***************************************************************************
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* NativeReader.cs
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* -------------------
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* begin : May 1, 2002
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* copyright : (C) The RunUO Software Team
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* email : info@runuo.com
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*
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* $Id$
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*
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***************************************************************************/
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/***************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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***************************************************************************/
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using System;
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using System.Runtime.InteropServices;
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namespace Server {
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public static class NativeReader {
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private static readonly INativeReader m_NativeReader;
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static NativeReader() {
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if ( Core.Unix )
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m_NativeReader = new NativeReaderUnix();
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else
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m_NativeReader = new NativeReaderWin32();
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}
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public static unsafe void Read( IntPtr ptr, void *buffer, int length ) {
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m_NativeReader.Read( ptr, buffer, length );
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}
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}
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public interface INativeReader {
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unsafe void Read( IntPtr ptr, void *buffer, int length );
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}
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public sealed class NativeReaderWin32 : INativeReader {
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[DllImport( "kernel32" )]
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private unsafe static extern int _lread( IntPtr hFile, void *lpBuffer, int wBytes );
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public NativeReaderWin32() {
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}
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public unsafe void Read( IntPtr ptr, void *buffer, int length ) {
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_lread( ptr, buffer, length );
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}
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}
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public sealed class NativeReaderUnix : INativeReader {
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[DllImport( "libc" )]
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private unsafe static extern int read( IntPtr ptr, void *buffer, int length );
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public NativeReaderUnix() {
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}
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public unsafe void Read( IntPtr ptr, void *buffer, int length ) {
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read( ptr, buffer, length );
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}
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}
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} |