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Diffstat (limited to 'third_party/protobuf/3.2.0/csharp/src/Google.Protobuf/LimitedInputStream.cs')
-rw-r--r-- | third_party/protobuf/3.2.0/csharp/src/Google.Protobuf/LimitedInputStream.cs | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/third_party/protobuf/3.2.0/csharp/src/Google.Protobuf/LimitedInputStream.cs b/third_party/protobuf/3.2.0/csharp/src/Google.Protobuf/LimitedInputStream.cs deleted file mode 100644 index f11d19d944..0000000000 --- a/third_party/protobuf/3.2.0/csharp/src/Google.Protobuf/LimitedInputStream.cs +++ /dev/null @@ -1,110 +0,0 @@ -#region Copyright notice and license -// Protocol Buffers - Google's data interchange format -// Copyright 2015 Google Inc. All rights reserved. -// https://developers.google.com/protocol-buffers/ -// -// Redistribution and use in source and binary forms, with or without -// modification, are permitted provided that the following conditions are -// met: -// -// * Redistributions of source code must retain the above copyright -// notice, this list of conditions and the following disclaimer. -// * Redistributions in binary form must reproduce the above -// copyright notice, this list of conditions and the following disclaimer -// in the documentation and/or other materials provided with the -// distribution. -// * Neither the name of Google Inc. nor the names of its -// contributors may be used to endorse or promote products derived from -// this software without specific prior written permission. -// -// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT -// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, -// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT -// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE -// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -#endregion - -using System; -using System.IO; - -namespace Google.Protobuf -{ - /// <summary> - /// Stream implementation which proxies another stream, only allowing a certain amount - /// of data to be read. Note that this is only used to read delimited streams, so it - /// doesn't attempt to implement everything. - /// </summary> - internal sealed class LimitedInputStream : Stream - { - private readonly Stream proxied; - private int bytesLeft; - - internal LimitedInputStream(Stream proxied, int size) - { - this.proxied = proxied; - bytesLeft = size; - } - - public override bool CanRead - { - get { return true; } - } - - public override bool CanSeek - { - get { return false; } - } - - public override bool CanWrite - { - get { return false; } - } - - public override void Flush() - { - } - - public override long Length - { - get { throw new NotSupportedException(); } - } - - public override long Position - { - get { throw new NotSupportedException(); } - set { throw new NotSupportedException(); } - } - - public override int Read(byte[] buffer, int offset, int count) - { - if (bytesLeft > 0) - { - int bytesRead = proxied.Read(buffer, offset, Math.Min(bytesLeft, count)); - bytesLeft -= bytesRead; - return bytesRead; - } - return 0; - } - - public override long Seek(long offset, SeekOrigin origin) - { - throw new NotSupportedException(); - } - - public override void SetLength(long value) - { - throw new NotSupportedException(); - } - - public override void Write(byte[] buffer, int offset, int count) - { - throw new NotSupportedException(); - } - } -} |