Refactored EndPointManager.cs

This commit is contained in:
sta 2014-04-10 14:42:51 +09:00
parent dae4e957cd
commit 8ec0711bde

View File

@ -1,32 +1,41 @@
//
// EndPointManager.cs
// Copied from System.Net.EndPointManager.cs
//
// Author:
// Gonzalo Paniagua Javier (gonzalo@ximian.com)
//
// Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
// Copyright (c) 2012-2013 sta.blockhead
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell 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 SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#region License
/*
* EndPointManager.cs
*
* This code is derived from System.Net.EndPointManager.cs of Mono
* (http://www.mono-project.com).
*
* The MIT License
*
* Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
* Copyright (c) 2012-2014 sta.blockhead
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* 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 SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* 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?
throw new HttpListenerException (400, "Invalid path.");
if (prefix.Path.IndexOf ("//", StringComparison.Ordinal) != -1)
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);
}
}