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-rw-r--r--src/mscorlib/src/Internal/Console.cs44
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diff --git a/src/mscorlib/src/Internal/Console.cs b/src/mscorlib/src/Internal/Console.cs
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+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using System.Text;
+using System.Security;
+using Microsoft.Win32;
+using Microsoft.Win32.SafeHandles;
+
+namespace Internal
+{
+ //
+ // Simple limited console class for internal printf-style debugging in System.Private.CoreLib
+ // and low-level tests that want to call System.Private.CoreLib directly
+ //
+
+ public static class Console
+ {
+ private static readonly SafeFileHandle _outputHandle =
+ new SafeFileHandle(Win32Native.GetStdHandle(Win32Native.STD_OUTPUT_HANDLE), false);
+
+ public static unsafe void Write(string s)
+ {
+ byte[] bytes = Encoding.UTF8.GetBytes(s);
+
+ fixed (byte* pBytes = bytes)
+ {
+ int bytesWritten;
+ Win32Native.WriteFile(_outputHandle, pBytes, bytes.Length, out bytesWritten, IntPtr.Zero);
+ }
+ }
+
+ public static void WriteLine(string s)
+ {
+ Write(s + Environment.NewLine);
+ }
+
+ public static void WriteLine()
+ {
+ Write(Environment.NewLine);
+ }
+ }
+}