LibUv Networking (#65)

Projects/Server/LibUv/Internal/UvLoopHandle.cs

@@ -0,0 +1,54 @@
+// Copyright (c) .NET Foundation. All rights reserved.
+// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
+
+using System;
+using System.Threading;
+
+namespace Libuv.Internal
+{
+  public class UvLoopHandle : UvMemory
+  {
+    public UvLoopHandle(ILibuvTrace logger) : base(logger)
+    {
+    }
+
+    public void Init(LibuvFunctions uv)
+    {
+      CreateMemory(
+        uv,
+        Thread.CurrentThread.ManagedThreadId,
+        uv.loop_size());
+
+      _uv.loop_init(this);
+    }
+
+    public void Run(int mode = 0)
+    {
+      _uv.run(this, mode);
+    }
+
+    public void Stop()
+    {
+      _uv.stop(this);
+    }
+
+    public long Now() => _uv.now(this);
+
+    protected override unsafe bool ReleaseHandle()
+    {
+      var memory = handle;
+      if (memory != IntPtr.Zero)
+      {
+        // loop_close clears the gcHandlePtr
+        var gcHandlePtr = *(IntPtr*)memory;
+
+        _uv.loop_close(this);
+        handle = IntPtr.Zero;
+
+        DestroyMemory(memory, gcHandlePtr);
+      }
+
+      return true;
+    }
+  }
+}