From 8a931a4e914a00cbf0e853b83e74e56ace08419e Mon Sep 17 00:00:00 2001
From: Adam Frisby
Date: Sun, 27 Dec 2009 16:07:05 +1100
Subject: * Implements some basic Sirikata protocol work (initial handshakes).

---
 .../Sirikata/ClientStack/SirikataClientView.cs     | 21 ++++++++++++
 OpenSim/Client/Sirikata/SirikataModule.cs          | 37 +++++++++++++++++++++-
 2 files changed, 57 insertions(+), 1 deletion(-)

(limited to 'OpenSim')

diff --git a/OpenSim/Client/Sirikata/ClientStack/SirikataClientView.cs b/OpenSim/Client/Sirikata/ClientStack/SirikataClientView.cs
index 78f231a..e8d1889 100644
--- a/OpenSim/Client/Sirikata/ClientStack/SirikataClientView.cs
+++ b/OpenSim/Client/Sirikata/ClientStack/SirikataClientView.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Net;
+using System.Net.Sockets;
 using System.Text;
 using OpenMetaverse;
 using OpenMetaverse.Packets;
@@ -11,6 +12,26 @@ namespace OpenSim.Client.Sirikata.ClientStack
 {
     class SirikataClientView : IClientAPI, IClientCore 
     {
+        private readonly NetworkStream stream;
+
+        public SirikataClientView(TcpClient client)
+        {
+            stream = client.GetStream();
+
+            sessionId = UUID.Random();
+
+
+            // Handshake with client
+            string con = "SSTTCP01" + sessionId;
+            byte[] handshake = Util.UTF8.GetBytes(con);
+
+            byte[] clientHandshake = new byte[2+6+36];
+
+            stream.Read(clientHandshake, 0, handshake.Length);
+            stream.Write(handshake, 0, handshake.Length - 1); // Remove null terminator (hence the -1)
+        }
+
+
         #region Implementation of IClientAPI
 
         private Vector3 startPos;
diff --git a/OpenSim/Client/Sirikata/SirikataModule.cs b/OpenSim/Client/Sirikata/SirikataModule.cs
index d2d7ff8..cbb6c23 100644
--- a/OpenSim/Client/Sirikata/SirikataModule.cs
+++ b/OpenSim/Client/Sirikata/SirikataModule.cs
@@ -60,8 +60,11 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 using System;
 using System.Collections.Generic;
+using System.Net;
+using System.Net.Sockets;
 using Nini.Config;
 using OpenMetaverse;
+using OpenSim.Client.Sirikata.ClientStack;
 using OpenSim.Framework;
 using OpenSim.Framework.Servers;
 using OpenSim.Framework.Servers.HttpServer;
@@ -72,18 +75,50 @@ namespace OpenSim.Client.Sirikata
 {
     class SirikataModule : IRegionModule
     {
+        private bool m_enabled = false;
+
+        private TcpListener m_listener;
+        private bool m_running = true;
+
+        private List<Scene> m_scenes = new List<Scene>();
+        private Dictionary<UUID,SirikataClientView> m_clients = new Dictionary<UUID, SirikataClientView>();
+
         #region Implementation of IRegionModule
 
         public void Initialise(Scene scene, IConfigSource source)
         {
-            
+            lock (m_scenes)
+                m_scenes.Add(scene);
         }
 
         public void PostInitialise()
         {
+            if(!m_enabled)
+                return;
+
+            m_listener = new TcpListener(IPAddress.Any, 5943);
             
         }
 
+        private void ListenLoop()
+        {
+            while(m_running)
+            {
+                m_listener.BeginAcceptTcpClient(AcceptSocket, m_listener);
+            }
+        }
+
+        private void AcceptSocket(IAsyncResult ar)
+        {
+            TcpListener listener = (TcpListener) ar.AsyncState;
+            TcpClient client = listener.EndAcceptTcpClient(ar);
+
+            SirikataClientView clientView = new SirikataClientView(client);
+
+            lock (m_clients)
+                m_clients.Add(clientView.SessionId, clientView);
+        }
+
         public void Close()
         {
             
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