2 // System.Net.EndPointManager
5 // Gonzalo Paniagua Javier (gonzalo@ximian.com)
7 // Copyright (c) 2005 Novell, Inc. (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 #if NET_2_0 && SECURITY_DEP
31 using System.Collections;
32 using System.Collections.Generic;
33 namespace System.Net {
34 sealed class EndPointManager
36 // Dictionary<IPAddress, Dictionary<int, EndPointListener>>
37 static Hashtable ip_to_endpoints = new Hashtable ();
39 private EndPointManager ()
43 public static void AddListener (HttpListener listener)
45 ArrayList added = new ArrayList ();
47 lock (ip_to_endpoints) {
48 foreach (string prefix in listener.Prefixes) {
49 AddPrefixInternal (prefix, listener);
54 foreach (string prefix in added) {
55 RemovePrefix (prefix, listener);
61 public static void AddPrefix (string prefix, HttpListener listener)
63 lock (ip_to_endpoints) {
64 AddPrefixInternal (prefix, listener);
68 static void AddPrefixInternal (string p, HttpListener listener)
70 ListenerPrefix lp = new ListenerPrefix (p);
71 if (lp.Path.IndexOf ('%') != -1)
72 throw new HttpListenerException (400, "Invalid path.");
74 if (lp.Path.IndexOf ("//", StringComparison.Ordinal) != -1) // TODO: Code?
75 throw new HttpListenerException (400, "Invalid path.");
77 // Always listens on all the interfaces, no matter the host name/ip used.
78 EndPointListener epl = GetEPListener (IPAddress.Any, lp.Port, listener, lp.Secure);
79 epl.AddPrefix (lp, listener);
82 static EndPointListener GetEPListener (IPAddress addr, int port, HttpListener listener, bool secure)
84 Hashtable p = null; // Dictionary<int, EndPointListener>
85 if (ip_to_endpoints.ContainsKey (addr)) {
86 p = (Hashtable) ip_to_endpoints [addr];
89 ip_to_endpoints [addr] = p;
92 EndPointListener epl = null;
93 if (p.ContainsKey (port)) {
94 epl = (EndPointListener) p [port];
96 epl = new EndPointListener (addr, port, secure);
103 public static void RemoveEndPoint (EndPointListener epl, IPEndPoint ep)
105 lock (ip_to_endpoints) {
106 // Dictionary<int, EndPointListener> p
108 p = (Hashtable) ip_to_endpoints [ep.Address];
111 ip_to_endpoints.Remove (ep.Address);
117 public static void RemoveListener (HttpListener listener)
119 lock (ip_to_endpoints) {
120 foreach (string prefix in listener.Prefixes) {
121 RemovePrefixInternal (prefix, listener);
126 public static void RemovePrefix (string prefix, HttpListener listener)
128 lock (ip_to_endpoints) {
129 RemovePrefixInternal (prefix, listener);
133 static void RemovePrefixInternal (string prefix, HttpListener listener)
135 ListenerPrefix lp = new ListenerPrefix (prefix);
136 if (lp.Path.IndexOf ('%') != -1)
139 if (lp.Path.IndexOf ("//", StringComparison.Ordinal) != -1)
142 EndPointListener epl = GetEPListener (IPAddress.Any, lp.Port, listener, lp.Secure);
143 epl.RemovePrefix (lp, listener);