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authorJiyoung Yun <jy910.yun@samsung.com>2016-12-27 16:46:08 +0900
committerJiyoung Yun <jy910.yun@samsung.com>2016-12-27 16:46:08 +0900
commitdb20f3f1bb8595633a7e16c8900fd401a453a6b5 (patch)
treee5435159cd1bf0519276363a6fe1663d1721bed3 /src/mscorlib/src/System/UnSafeCharBuffer.cs
parent4b4aad7217d3292650e77eec2cf4c198ea9c3b4b (diff)
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Imported Upstream version 1.0.0.9127upstream/1.0.0.9127
Diffstat (limited to 'src/mscorlib/src/System/UnSafeCharBuffer.cs')
-rw-r--r--src/mscorlib/src/System/UnSafeCharBuffer.cs57
1 files changed, 0 insertions, 57 deletions
diff --git a/src/mscorlib/src/System/UnSafeCharBuffer.cs b/src/mscorlib/src/System/UnSafeCharBuffer.cs
deleted file mode 100644
index 78059b623a..0000000000
--- a/src/mscorlib/src/System/UnSafeCharBuffer.cs
+++ /dev/null
@@ -1,57 +0,0 @@
-// 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.
-
-/*============================================================
-**
-**
-** Purpose: A class to detect incorrect usage of UnSafeBuffer
-**
-**
-===========================================================*/
-
-namespace System {
- using System.Security;
- using System.Diagnostics;
- using System.Diagnostics.Contracts;
-
- unsafe internal struct UnSafeCharBuffer{
- [SecurityCritical]
- char * m_buffer;
- int m_totalSize;
- int m_length;
-
- [System.Security.SecurityCritical] // auto-generated
- public UnSafeCharBuffer( char *buffer, int bufferSize) {
- Contract.Assert( buffer != null, "buffer pointer can't be null." );
- Contract.Assert( bufferSize >= 0, "buffer size can't be negative." );
- m_buffer = buffer;
- m_totalSize = bufferSize;
- m_length = 0;
- }
-
- [System.Security.SecuritySafeCritical] // auto-generated
- public void AppendString(string stringToAppend) {
- if( String.IsNullOrEmpty( stringToAppend ) ) {
- return;
- }
-
- if ( (m_totalSize - m_length) < stringToAppend.Length ) {
- throw new IndexOutOfRangeException();
- }
-
- fixed( char* pointerToString = stringToAppend ) {
- Buffer.Memcpy( (byte*) (m_buffer + m_length), (byte *) pointerToString, stringToAppend.Length * sizeof(char));
- }
-
- m_length += stringToAppend.Length;
- Contract.Assert(m_length <= m_totalSize, "Buffer has been overflowed!");
- }
-
- public int Length {
- get {
- return m_length;
- }
- }
- }
-}