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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
namespace System.IO.Pipelines;
internal sealed class DuplexPipe : IDuplexPipe
{
public DuplexPipe(PipeReader reader, PipeWriter writer)
{
Input = reader;
Output = writer;
}
public PipeReader Input { get; }
public PipeWriter Output { get; }
public static DuplexPipePair CreateConnectionPair(PipeOptions inputOptions, PipeOptions outputOptions)
{
var input = new Pipe(inputOptions);
var output = new Pipe(outputOptions);
var transportToApplication = new DuplexPipe(output.Reader, input.Writer);
var applicationToTransport = new DuplexPipe(input.Reader, output.Writer);
return new DuplexPipePair(applicationToTransport, transportToApplication);
}
// This class exists to work around issues with value tuple on .NET Framework
public readonly struct DuplexPipePair
{
public IDuplexPipe Transport { get; }
public IDuplexPipe Application { get; }
public DuplexPipePair(IDuplexPipe transport, IDuplexPipe application)
{
Transport = transport;
Application = application;
}
}
}
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