[Modify] Add them

websocket-sharp/Server/WebSocketSessionManager.cs

@@ -290,6 +290,23 @@ namespace WebSocketSharp.Server
       _sweepTimer.Elapsed += (sender, e) => Sweep ();
     }
 
+    private void stop (PayloadData payloadData, bool send)
+    {
+      var bytes = send
+                  ? WebSocketFrame.CreateCloseFrame (payloadData, false).ToArray ()
+                  : null;
+
+      lock (_sync) {
+        _state = ServerState.ShuttingDown;
+
+        _sweepTimer.Enabled = false;
+        foreach (var session in _sessions.Values.ToList ())
+          session.Context.WebSocket.Close (payloadData, bytes);
+
+        _state = ServerState.Stop;
+      }
+    }
+
     private bool tryGetSession (string id, out IWebSocketSession session)
     {
       bool ret;
@@ -368,6 +385,16 @@ namespace WebSocketSharp.Server
       }
     }
 
+    internal void Stop (ushort code, string reason)
+    {
+      if (code == 1005) { // == no status
+        stop (PayloadData.Empty, true);
+        return;
+      }
+
+      stop (new PayloadData (code, reason), !code.IsReserved ());
+    }
+
     internal void Stop (CloseEventArgs e, byte[] frameAsBytes, bool receive)
     {
       lock (_sync) {