85 lines
2.1 KiB
C#
85 lines
2.1 KiB
C#
// Copyright 2017-2018 Alexander Luzgarev
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using System;
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using System.IO;
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namespace MatFileHandler.Tests
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{
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/// <summary>
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/// A stream which wraps another stream and only reads one byte at a time.
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/// </summary>
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internal class PartialReadStream : Stream
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{
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private readonly Stream _baseStream;
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/// <summary>
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/// Initializes a new instance of the <see cref="PartialReadStream"/> class.
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/// </summary>
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/// <param name="baseStream">The stream to wrap.</param>
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public PartialReadStream(Stream baseStream)
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{
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_baseStream = baseStream;
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}
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/// <inheritdoc/>
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public override bool CanRead => _baseStream.CanRead;
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/// <inheritdoc/>
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public override bool CanSeek => _baseStream.CanSeek;
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/// <inheritdoc/>
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public override bool CanWrite => false;
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/// <inheritdoc/>
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public override long Length => _baseStream.Length;
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/// <inheritdoc/>
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public override long Position
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{
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get => _baseStream.Position;
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set => _baseStream.Position = value;
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}
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/// <inheritdoc/>
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public override void Flush()
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{
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_baseStream.Flush();
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}
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/// <inheritdoc/>
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public override int Read(byte[] buffer, int offset, int count)
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{
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return _baseStream.Read(buffer, offset, Math.Min(1, count));
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}
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/// <inheritdoc/>
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public override long Seek(long offset, SeekOrigin origin)
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{
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return _baseStream.Seek(offset, origin);
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}
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/// <inheritdoc/>
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public override void SetLength(long value)
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{
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_baseStream.SetLength(value);
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}
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/// <inheritdoc/>
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public override void Write(byte[] buffer, int offset, int count)
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{
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throw new NotImplementedException();
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}
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/// <inheritdoc/>
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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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_baseStream.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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