baseline: OpenMU upstream b5a0961 (fresh source)

src/Network/DuplexPipe.cs

@@ -0,0 +1,44 @@
+// <copyright file="DuplexPipe.cs" company="MUnique">
+// Licensed under the MIT License. See LICENSE file in the project root for full license information.
+// </copyright>
+
+namespace MUnique.OpenMU.Network;
+
+using System.IO.Pipelines;
+
+/// <summary>
+/// A simple implementation of a <see cref="IDuplexPipe"/> which is helpful for testing.
+/// It's pipes are configured to forward incoming data as soon as they are written.
+/// </summary>
+public class DuplexPipe : IDuplexPipe
+{
+    /// <summary>
+    /// Initializes a new instance of the <see cref="DuplexPipe"/> class.
+    /// </summary>
+    /// <param name="options">The optional pipe options. If null, the default options are applied.</param>
+    public DuplexPipe(PipeOptions? options = null)
+    {
+        this.SendPipe = new Pipe(options ?? PipeOptions.Default);
+        this.ReceivePipe = new Pipe(options ?? PipeOptions.Default);
+    }
+
+    /// <summary>
+    /// Gets the send pipe.
+    /// </summary>
+    public Pipe SendPipe { get; }
+
+    /// <summary>
+    /// Gets the receive pipe.
+    /// </summary>
+    public Pipe ReceivePipe { get; }
+
+    /// <summary>
+    /// Gets the input pipe reader. It's the reader of the <see cref="ReceivePipe"/>.
+    /// </summary>
+    public PipeReader Input => this.ReceivePipe.Reader;
+
+    /// <summary>
+    /// Gets the output pipe writer. It's the writer of the <see cref="SendPipe"/>.
+    /// </summary>
+    public PipeWriter Output => this.SendPipe.Writer;
+}