#W# Initial Commit: Avatars Conquest

Source/NativeReader.cs

@@ -0,0 +1,68 @@
+/***************************************************************************
+ *                              NativeReader.cs
+ *                            -------------------
+ *   begin                : May 1, 2002
+ *   copyright            : (C) The RunUO Software Team
+ *   email                : info@runuo.com
+ *
+ *   $Id$
+ *
+ ***************************************************************************/
+
+/***************************************************************************
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ ***************************************************************************/
+
+using System;
+using System.Runtime.InteropServices;
+
+namespace Server {
+	public static class NativeReader {
+
+		private static readonly INativeReader m_NativeReader;
+
+		static NativeReader() {
+			if ( Core.Unix )
+				m_NativeReader = new NativeReaderUnix();
+			else
+				m_NativeReader = new NativeReaderWin32();
+		}
+
+		public static unsafe void Read( IntPtr ptr, void *buffer, int length ) {
+			m_NativeReader.Read( ptr, buffer, length );
+		}
+	}
+
+	public interface INativeReader {
+		unsafe void Read( IntPtr ptr, void *buffer, int length );
+	}
+
+	public sealed class NativeReaderWin32 : INativeReader {
+		[DllImport( "kernel32" )]
+		private unsafe static extern int _lread( IntPtr hFile, void *lpBuffer, int wBytes );
+
+		public NativeReaderWin32() {
+		}
+
+		public unsafe void Read( IntPtr ptr, void *buffer, int length ) {
+			_lread( ptr, buffer, length );
+		}
+	}
+
+	public sealed class NativeReaderUnix : INativeReader {
+		[DllImport( "libc" )]
+		private unsafe static extern int read( IntPtr ptr, void *buffer, int length );
+
+		public NativeReaderUnix() {
+		}
+
+		public unsafe void Read( IntPtr ptr, void *buffer, int length ) {
+			read( ptr, buffer, length );
+		}
+	}
+}