77 lines
2.1 KiB
C#
77 lines
2.1 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 BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Tls
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{
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public sealed class ByteQueueInputStream
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: BaseInputStream
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{
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private readonly ByteQueue m_buffer;
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public ByteQueueInputStream()
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{
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this.m_buffer = new ByteQueue();
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}
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public void AddBytes(byte[] buf)
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{
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m_buffer.AddData(buf, 0, buf.Length);
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}
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public void AddBytes(byte[] buf, int bufOff, int bufLen)
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{
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m_buffer.AddData(buf, bufOff, bufLen);
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}
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public int Peek(byte[] buf)
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{
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int bytesToRead = System.Math.Min(m_buffer.Available, buf.Length);
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m_buffer.Read(buf, 0, bytesToRead, 0);
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return bytesToRead;
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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 bytesToRead = System.Math.Min(m_buffer.Available, count);
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m_buffer.RemoveData(buffer, offset, bytesToRead, 0);
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return bytesToRead;
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}
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#if NETCOREAPP2_1_OR_GREATER || NETSTANDARD2_1_OR_GREATER || _UNITY_2021_2_OR_NEWER_
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public override int Read(Span<byte> buffer)
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{
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int bytesToRead = System.Math.Min(m_buffer.Available, buffer.Length);
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m_buffer.RemoveData(buffer[..bytesToRead], 0);
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return bytesToRead;
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}
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#endif
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public override int ReadByte()
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{
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if (m_buffer.Available == 0)
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return -1;
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return m_buffer.RemoveData(1, 0)[0];
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}
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public long Skip(long n)
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{
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int bytesToRemove = System.Math.Min((int)n, m_buffer.Available);
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m_buffer.RemoveData(bytesToRemove);
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return bytesToRemove;
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}
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public int Available
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{
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get { return m_buffer.Available; }
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}
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}
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}
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#pragma warning restore
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#endif
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