add ws open ip info (local and remote)

.gitignore

@@ -4,6 +4,7 @@ Backup*
 _UpgradeReport_Files
 bin
 obj
+.idea
 
 *.mdb
 *.pdb

websocket-sharp/OpenEventArgs.cs

@@ -0,0 +1,15 @@
+using System;
+
+namespace WebSocketSharp
+{
+    public class OpenEventArgs : EventArgs
+    {
+        public string LocalIP { get; private set; }
+        public string RemoteIP { get; private set; }
+        public OpenEventArgs(string localIp, string remoteIp)
+        {
+            LocalIP = localIp;
+            RemoteIP = remoteIp;
+        }
+    }
+}

websocket-sharp/WebSocket.cs

@@ -45,6 +45,7 @@ using System.Collections.Generic;
 using System.Collections.Specialized;
 using System.Diagnostics;
 using System.IO;
+using System.Net;
 using System.Net.Security;
 using System.Net.Sockets;
 using System.Security.Cryptography;
@@ -52,6 +53,11 @@ using System.Text;
 using System.Threading;
 using WebSocketSharp.Net;
 using WebSocketSharp.Net.WebSockets;
+using AuthenticationSchemes = WebSocketSharp.Net.AuthenticationSchemes;
+using Cookie = WebSocketSharp.Net.Cookie;
+using CookieCollection = WebSocketSharp.Net.CookieCollection;
+using HttpStatusCode = WebSocketSharp.Net.HttpStatusCode;
+using NetworkCredential = WebSocketSharp.Net.NetworkCredential;
 
 namespace WebSocketSharp
 {
@@ -796,7 +802,7 @@ namespace WebSocketSharp
     /// <summary>
     /// Occurs when the WebSocket connection has been established.
     /// </summary>
-    public event EventHandler OnOpen;
+    public event EventHandler<OpenEventArgs> OnOpen;
 
     #endregion
 
@@ -1533,8 +1539,11 @@ namespace WebSocketSharp
     {
       _inMessage = true;
       startReceiving ();
-      try {
-        OnOpen.Emit (this, EventArgs.Empty);
+      try
+      {
+        var local = (IPEndPoint) _tcpClient.Client.LocalEndPoint;
+        var remote = (IPEndPoint) _tcpClient.Client.RemoteEndPoint;
+        OnOpen.Emit (this, new OpenEventArgs(local.Address.ToString(), remote.Address.ToString()));
       }
       catch (Exception ex) {
         _logger.Error (ex.ToString ());

websocket-sharp/websocket-sharp.csproj

@@ -67,6 +67,7 @@
     <Compile Include="CloseEventArgs.cs" />
     <Compile Include="ByteOrder.cs" />
     <Compile Include="ErrorEventArgs.cs" />
+    <Compile Include="OpenEventArgs.cs" />
     <Compile Include="WebSocket.cs" />
     <Compile Include="Server\WebSocketServer.cs" />
     <Compile Include="Net\AuthenticationSchemes.cs" />