Reorganizes Project (#41)

Projects/Server/Network/MessagePump.cs

@@ -0,0 +1,77 @@
+
+/***************************************************************************
+ *                               MessagePump.cs
+ *                            -------------------
+ *   begin                : May 1, 2002
+ *   copyright            : (C) The RunUO Software Team
+ *   email                : info@runuo.com
+ *
+ *   $Id$
+ *
+ ***************************************************************************/
+
+/***************************************************************************
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ ***************************************************************************/
+
+using System;
+using System.Buffers;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Net;
+
+namespace Server.Network
+{
+  public class MessagePump
+  {
+    private ConcurrentQueue<Work> m_WorkQueue = new ConcurrentQueue<Work>();
+    public Listener[] Listeners => new Listener[0];
+
+    public void AddListener(IPEndPoint ipep)
+    {
+      Listener[] listeners = new Listener[Listeners.Length + 1];
+      Array.Copy(Listeners, listeners, Listeners.Length);
+      Listener listener = new Listener(ipep);
+      _ = listener.Start(this);
+      listeners[Listeners.Length] = listener;
+    }
+
+    public void QueueWork(NetState ns, in ReadOnlySequence<byte> seq, OnPacketReceive onReceive)
+    {
+      m_WorkQueue.Enqueue(new Work(ns, seq, onReceive));
+      Core.Set();
+    }
+
+    public void DoWork()
+    {
+      int count = m_WorkQueue.Count;
+      while (count-- > 0)
+      {
+        if (!m_WorkQueue.TryDequeue(out Work work))
+          break;
+
+        work.OnReceive(work.State, new PacketReader(work.Sequence));
+      }
+    }
+
+    // TODO: Optimize this with a pool
+    private class Work
+    {
+      public NetState State;
+      public ReadOnlySequence<byte> Sequence;
+      public OnPacketReceive OnReceive;
+
+      public Work(NetState ns, in ReadOnlySequence<byte> seq, OnPacketReceive onReceive)
+      {
+        State = ns;
+        Sequence = seq;
+        OnReceive = onReceive;
+      }
+    }
+  }
+}