58 lines
1.9 KiB
C#
58 lines
1.9 KiB
C#
#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
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#pragma warning disable
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using System;
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using System.IO;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO
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{
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public abstract class BaseInputStream
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: Stream
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{
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public sealed override bool CanRead { get { return true; } }
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public sealed override bool CanSeek { get { return false; } }
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public sealed override bool CanWrite { get { return false; } }
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public sealed override void Flush() {}
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public sealed override long Length { get { throw new NotSupportedException(); } }
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public sealed 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 Read(byte[] buffer, int offset, int count)
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{
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Streams.ValidateBufferArguments(buffer, offset, count);
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int pos = 0;
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try
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{
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while (pos < count)
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{
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int b = ReadByte();
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if (b < 0)
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break;
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buffer[offset + pos++] = (byte)b;
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}
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}
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catch (IOException)
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{
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if (pos == 0)
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throw;
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}
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return pos;
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}
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public sealed override long Seek(long offset, SeekOrigin origin) { throw new NotSupportedException(); }
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public sealed override void SetLength(long value) { throw new NotSupportedException(); }
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public sealed override void Write(byte[] buffer, int offset, int count) { throw new NotSupportedException(); }
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#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER || _UNITY_2021_2_OR_NEWER_
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public override void Write(ReadOnlySpan<byte> buffer) { throw new NotSupportedException(); }
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#endif
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}
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}
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#pragma warning restore
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#endif
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