124 lines
2.9 KiB
C#
124 lines
2.9 KiB
C#
// Copyright (c) .NET Foundation. All rights reserved. See License.txt in the project root for license information.
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using System;
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using System.IO;
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using System.Threading;
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using System.Threading.Tasks;
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namespace Microsoft.AspNetCore.WebSockets.Test
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{
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// A duplex wrapper around a read and write stream.
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public class DuplexStream : Stream
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{
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public BufferStream ReadStream { get; }
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public BufferStream WriteStream { get; }
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public DuplexStream()
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: this (new BufferStream(), new BufferStream())
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{
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}
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public DuplexStream(BufferStream readStream, BufferStream writeStream)
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{
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ReadStream = readStream;
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WriteStream = writeStream;
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}
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public DuplexStream CreateReverseDuplexStream()
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{
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return new DuplexStream(WriteStream, ReadStream);
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}
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#region Properties
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public override bool CanRead
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{
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get { return ReadStream.CanRead; }
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}
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public override bool CanSeek
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{
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get { return false; }
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}
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public override bool CanTimeout
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{
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get { return ReadStream.CanTimeout || WriteStream.CanTimeout; }
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}
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public override bool CanWrite
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{
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get { return WriteStream.CanWrite; }
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}
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public override long Length
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{
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get { throw new NotSupportedException(); }
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}
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public override long Position
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{
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get { throw new NotSupportedException(); }
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set { throw new NotSupportedException(); }
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}
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public override int ReadTimeout
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{
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get { return ReadStream.ReadTimeout; }
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set { ReadStream.ReadTimeout = value; }
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}
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public override int WriteTimeout
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{
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get { return WriteStream.WriteTimeout; }
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set { WriteStream.WriteTimeout = value; }
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}
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#endregion Properties
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public override long Seek(long offset, SeekOrigin origin)
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{
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throw new NotSupportedException();
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}
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public override void SetLength(long value)
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{
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throw new NotSupportedException();
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}
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#region Read
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public override int Read(byte[] buffer, int offset, int count)
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{
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return ReadStream.Read(buffer, offset, count);
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}
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#endregion Read
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#region Write
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public override void Write(byte[] buffer, int offset, int count)
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{
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WriteStream.Write(buffer, offset, count);
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}
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public override void Flush()
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{
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WriteStream.Flush();
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}
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#endregion Write
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protected override void Dispose(bool disposing)
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{
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if (disposing)
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{
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ReadStream.Dispose();
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WriteStream.Dispose();
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}
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base.Dispose(disposing);
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}
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}
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}
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