Refactored EndPointManager.cs

websocket-sharp/Net/EndPointManager.cs

@@ -1,32 +1,41 @@
-//
+#region License
-// EndPointManager.cs
+/*
-//	Copied from System.Net.EndPointManager.cs
+ * EndPointManager.cs
-//
+ *
-// Author:
+ * This code is derived from System.Net.EndPointManager.cs of Mono
-//	Gonzalo Paniagua Javier (gonzalo@ximian.com)
+ * (http://www.mono-project.com).
-//
+ *
-// Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
+ * The MIT License
-// Copyright (c) 2012-2013 sta.blockhead
+ *
-//
+ * Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
-// Permission is hereby granted, free of charge, to any person obtaining
+ * Copyright (c) 2012-2014 sta.blockhead
-// a copy of this software and associated documentation files (the
+ *
-// "Software"), to deal in the Software without restriction, including
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
-// without limitation the rights to use, copy, modify, merge, publish,
+ * of this software and associated documentation files (the "Software"), to deal
-// distribute, sublicense, and/or sell copies of the Software, and to
+ * in the Software without restriction, including without limitation the rights
-// permit persons to whom the Software is furnished to do so, subject to
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// the following conditions:
+ * copies of the Software, and to permit persons to whom the Software is
-// 
+ * furnished to do so, subject to the following conditions:
-// The above copyright notice and this permission notice shall be
+ *
-// included in all copies or substantial portions of the Software.
+ * The above copyright notice and this permission notice shall be included in
-// 
+ * all copies or substantial portions of the Software.
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *
-// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-//
+ * THE SOFTWARE.
+ */
+#endregion
+
+#region Authors
+/*
+ * Authors:
+ * - Gonzalo Paniagua Javier <gonzalo@ximian.com>
+ */
+#endregion
 
 using System;
 using System.Collections;
@@ -37,9 +46,10 @@ namespace WebSocketSharp.Net
 {
   internal sealed class EndPointManager
   {
-		#region Private Fields
+    #region Private Static Fields
 
-		private static Dictionary<IPAddress, Dictionary<int, EndPointListener>> _ipToEndpoints = new Dictionary<IPAddress, Dictionary<int, EndPointListener>> ();
+    private static Dictionary<IPAddress, Dictionary<int, EndPointListener>> _ipToEndpoints =
+      new Dictionary<IPAddress, Dictionary<int, EndPointListener>> ();
 
     #endregion
 
@@ -59,11 +69,13 @@ namespace WebSocketSharp.Net
       if (prefix.Path.IndexOf ('%') != -1)
         throw new HttpListenerException (400, "Invalid path.");
 
-			if (prefix.Path.IndexOf ("//", StringComparison.Ordinal) != -1) // TODO: Code?
+      if (prefix.Path.IndexOf ("//", StringComparison.Ordinal) != -1)
-				throw new HttpListenerException (400, "Invalid path.");
+        throw new HttpListenerException (400, "Invalid path."); // TODO: Code?
 
       // Always listens on all the interfaces, no matter the host name/ip used.
-			var epListener = getEndPointListener (IPAddress.Any, prefix.Port, httpListener, prefix.Secure);
+      var epListener = getEndPointListener (
+        IPAddress.Any, prefix.Port, httpListener, prefix.Secure);
+
       epListener.AddPrefix (prefix, httpListener);
     }
 
@@ -71,25 +83,26 @@ namespace WebSocketSharp.Net
       IPAddress address, int port, HttpListener httpListener, bool secure)
     {
       Dictionary<int, EndPointListener> endpoints = null;
-			if (_ipToEndpoints.ContainsKey (address))
+      if (_ipToEndpoints.ContainsKey (address)) {
-			{
         endpoints = _ipToEndpoints [address];
       }
-			else
+      else {
-			{
         endpoints = new Dictionary<int, EndPointListener> ();
         _ipToEndpoints [address] = endpoints;
       }
 
       EndPointListener epListener = null;
-			if (endpoints.ContainsKey (port))
+      if (endpoints.ContainsKey (port)) {
-			{
         epListener = endpoints [port];
       }
-			else
+      else {
-			{
         epListener = new EndPointListener (
-					address, port, secure, httpListener.CertificateFolderPath, httpListener.DefaultCertificate);
+          address,
+          port,
+          secure,
+          httpListener.CertificateFolderPath,
+          httpListener.DefaultCertificate);
+
         endpoints [port] = epListener;
       }
 
@@ -105,7 +118,9 @@ namespace WebSocketSharp.Net
       if (prefix.Path.IndexOf ("//", StringComparison.Ordinal) != -1)
         return;
 
-			var epListener = getEndPointListener (IPAddress.Any, prefix.Port, httpListener, prefix.Secure);
+      var epListener = getEndPointListener (
+        IPAddress.Any, prefix.Port, httpListener, prefix.Secure);
+
       epListener.RemovePrefix (prefix, httpListener);
     }
 
@@ -116,11 +131,9 @@ namespace WebSocketSharp.Net
     public static void AddListener (HttpListener httpListener)
     {
       var added = new List<string> ();
-			lock (((ICollection) _ipToEndpoints).SyncRoot)
+      lock (((ICollection) _ipToEndpoints).SyncRoot) {
-			{
         try {
-					foreach (var prefix in httpListener.Prefixes)
+          foreach (var prefix in httpListener.Prefixes) {
-					{
             addPrefix (prefix, httpListener);
             added.Add (prefix);
           }
@@ -136,16 +149,14 @@ namespace WebSocketSharp.Net
 
     public static void AddPrefix (string uriPrefix, HttpListener httpListener)
     {
-			lock (((ICollection) _ipToEndpoints).SyncRoot)
+      lock (((ICollection) _ipToEndpoints).SyncRoot) {
-			{
         addPrefix (uriPrefix, httpListener);
       }
     }
 
     public static void RemoveEndPoint (EndPointListener epListener, IPEndPoint endpoint)
     {
-			lock (((ICollection) _ipToEndpoints).SyncRoot)
+      lock (((ICollection) _ipToEndpoints).SyncRoot) {
-			{
         var endpoints = _ipToEndpoints [endpoint.Address];
         endpoints.Remove (endpoint.Port);
         if (endpoints.Count == 0)
@@ -157,8 +168,7 @@ namespace WebSocketSharp.Net
 
     public static void RemoveListener (HttpListener httpListener)
     {
-			lock (((ICollection) _ipToEndpoints).SyncRoot)
+      lock (((ICollection) _ipToEndpoints).SyncRoot) {
-			{
         foreach (var prefix in httpListener.Prefixes)
           removePrefix (prefix, httpListener);
       }
@@ -166,8 +176,7 @@ namespace WebSocketSharp.Net
 
     public static void RemovePrefix (string uriPrefix, HttpListener httpListener)
     {
-			lock (((ICollection) _ipToEndpoints).SyncRoot)
+      lock (((ICollection) _ipToEndpoints).SyncRoot) {
-			{
         removePrefix (uriPrefix, httpListener);
       }
     }