From f180fa57e7e6e62c361fa978a86d3a6e48bb889d Mon Sep 17 00:00:00 2001
From: Mike Mazur
Date: Wed, 6 Aug 2008 01:34:50 +0000
Subject: Create FunSLUDP client stack. At the moment it's only a copy of the
 LindenUDP client stack.

---
 .../Region/ClientStack/FunSLUDP/LLPacketServer.cs  | 150 +++++++++++++++++++++
 1 file changed, 150 insertions(+)
 create mode 100644 OpenSim/Region/ClientStack/FunSLUDP/LLPacketServer.cs

(limited to 'OpenSim/Region/ClientStack/FunSLUDP/LLPacketServer.cs')

diff --git a/OpenSim/Region/ClientStack/FunSLUDP/LLPacketServer.cs b/OpenSim/Region/ClientStack/FunSLUDP/LLPacketServer.cs
new file mode 100644
index 0000000..2a3f2e1
--- /dev/null
+++ b/OpenSim/Region/ClientStack/FunSLUDP/LLPacketServer.cs
@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSim Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System.Net;
+using System.Net.Sockets;
+using libsecondlife;
+using libsecondlife.Packets;
+using OpenSim.Framework;
+using OpenSim.Framework.Communications.Cache;
+using OpenSim.Region.ClientStack.LindenUDP;
+
+namespace OpenSim.Region.ClientStack.LindenUDP
+{
+    public class LLPacketServer
+    {
+        //private static readonly log4net.ILog m_log
+        //    = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+
+        private readonly LLClientStackNetworkHandler m_networkHandler;
+        private IScene m_scene;
+
+        //private readonly ClientManager m_clientManager = new ClientManager();
+        //public ClientManager ClientManager
+        //{
+        //    get { return m_clientManager; }
+        //}
+
+        public LLPacketServer(LLClientStackNetworkHandler networkHandler)
+        {
+            m_networkHandler = networkHandler;
+            m_networkHandler.RegisterPacketServer(this);
+        }
+
+        public IScene LocalScene
+        {
+            set { m_scene = value; }
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="circuitCode"></param>
+        /// <param name="packet"></param>
+        public virtual void InPacket(uint circuitCode, Packet packet)
+        {
+            m_scene.ClientManager.InPacket(circuitCode, packet);
+        }
+
+        protected virtual IClientAPI CreateNewClient(EndPoint remoteEP, UseCircuitCodePacket initialcirpack,
+                                                     ClientManager clientManager, IScene scene, AssetCache assetCache,
+                                                     LLPacketServer packServer, AgentCircuitManager authenSessions,
+                                                     LLUUID agentId, LLUUID sessionId, uint circuitCode, EndPoint proxyEP)
+        {
+            return
+                new LLClientView(remoteEP, scene, assetCache, packServer, authenSessions, agentId, sessionId, circuitCode, proxyEP);
+        }
+
+        public virtual bool AddNewClient(EndPoint epSender, UseCircuitCodePacket useCircuit, AssetCache assetCache,
+                                         AgentCircuitManager authenticateSessionsClass, EndPoint proxyEP)
+        {
+            IClientAPI newuser;
+
+            if (m_scene.ClientManager.TryGetClient(useCircuit.CircuitCode.Code, out newuser))
+            {
+                return false;
+            }
+            else
+            {
+                newuser = CreateNewClient(epSender, useCircuit, m_scene.ClientManager, m_scene, assetCache, this,
+                                          authenticateSessionsClass, useCircuit.CircuitCode.ID,
+                                          useCircuit.CircuitCode.SessionID, useCircuit.CircuitCode.Code, proxyEP);
+
+                m_scene.ClientManager.Add(useCircuit.CircuitCode.Code, newuser);
+
+                newuser.OnViewerEffect += m_scene.ClientManager.ViewerEffectHandler;
+                newuser.OnLogout += LogoutHandler;
+                newuser.OnConnectionClosed += CloseClient;
+
+                return true;
+            }
+        }
+
+        public void LogoutHandler(IClientAPI client)
+        {
+            client.SendLogoutPacket();
+
+            CloseClient(client);
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="buffer"></param>
+        /// <param name="size"></param>
+        /// <param name="flags"></param>
+        /// <param name="circuitcode"></param>
+        public virtual void SendPacketTo(byte[] buffer, int size, SocketFlags flags, uint circuitcode)
+        {
+            m_networkHandler.SendPacketTo(buffer, size, flags, circuitcode);
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="circuitcode"></param>
+        public virtual void CloseCircuit(uint circuitcode)
+        {
+            m_networkHandler.RemoveClientCircuit(circuitcode);
+
+            //m_scene.ClientManager.CloseAllAgents(circuitcode);
+        }
+
+        /// <summary>
+        /// Completely close down the given client.
+        /// </summary>
+        /// <param name="client"></param>
+        public virtual void CloseClient(IClientAPI client)
+        {
+            //m_log.Info("PacketServer:CloseClient()");
+
+            CloseCircuit(client.CircuitCode);
+            m_scene.ClientManager.Remove(client.CircuitCode);
+            client.Close(false);
+        }
+    }
+}
\ No newline at end of file
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