OpenSimMirror/OpenSim/Region/ClientStack/PacketServer.cs

185 lines
6.8 KiB
C#

/*
* Copyright (c) Contributors, http://www.openmetaverse.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;
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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*
*/
using System.Collections.Generic;
using System.Net;
using System.Net.Sockets;
using libsecondlife.Packets;
using OpenSim.Assets;
using OpenSim.Framework;
using OpenSim.Framework.Interfaces;
using OpenSim.Region.Caches;
namespace OpenSim.Region.ClientStack
{
public class PacketServer
{
private ClientStackNetworkHandler _networkHandler;
private IWorld _localWorld;
public Dictionary<uint, ClientView> ClientThreads = new Dictionary<uint, ClientView>();
private ClientManager m_clientManager = new ClientManager();
public ClientManager ClientManager
{
get { return m_clientManager; }
}
public PacketServer(ClientStackNetworkHandler networkHandler)
{
_networkHandler = networkHandler;
_networkHandler.RegisterPacketServer(this);
}
public IWorld LocalWorld
{
set
{
this._localWorld = value;
}
}
/// <summary>
///
/// </summary>
/// <param name="circuitCode"></param>
/// <param name="packet"></param>
public virtual void ClientInPacket(uint circuitCode, Packet packet)
{
if (this.ClientThreads.ContainsKey(circuitCode))
{
ClientThreads[circuitCode].InPacket(packet);
}
}
/// <summary>
///
/// </summary>
/// <param name="circuitCode"></param>
/// <returns></returns>
public virtual bool AddNewCircuitCodeClient(uint circuitCode)
{
return false;
}
/// <summary>
///
/// </summary>
/// <param name="packet"></param>
public virtual void SendPacketToAllClients(Packet packet)
{
}
/// <summary>
///
/// </summary>
/// <param name="packet"></param>
/// <param name="simClient"></param>
public virtual void SendPacketToAllExcept(Packet packet, ClientView simClient)
{
}
/// <summary>
///
/// </summary>
/// <param name="packetType"></param>
/// <param name="handler"></param>
public virtual void AddClientPacketHandler(PacketType packetType, PacketMethod handler)
{
}
/// <summary>
///
/// </summary>
public virtual void RegisterClientPacketHandlers()
{
}
/// <summary>
///
/// </summary>
/// <param name="remoteEP"></param>
/// <param name="initialcirpack"></param>
/// <param name="clientThreads"></param>
/// <param name="world"></param>
/// <param name="assetCache"></param>
/// <param name="packServer"></param>
/// <param name="inventoryCache"></param>
/// <param name="authenSessions"></param>
/// <returns></returns>
protected virtual ClientView CreateNewClient(EndPoint remoteEP, UseCircuitCodePacket initialcirpack, Dictionary<uint, ClientView> clientThreads, IWorld world, AssetCache assetCache, PacketServer packServer, InventoryCache inventoryCache, AuthenticateSessionsBase authenSessions)
{
return new ClientView(remoteEP, initialcirpack, clientThreads, world, assetCache, packServer, inventoryCache, authenSessions );
}
/// <summary>
///
/// </summary>
/// <param name="epSender"></param>
/// <param name="useCircuit"></param>
/// <param name="assetCache"></param>
/// <param name="inventoryCache"></param>
/// <param name="authenticateSessionsClass"></param>
/// <returns></returns>
public virtual bool AddNewClient(EndPoint epSender, UseCircuitCodePacket useCircuit, AssetCache assetCache, InventoryCache inventoryCache, AuthenticateSessionsBase authenticateSessionsClass)
{
ClientView newuser =
CreateNewClient(epSender, useCircuit, ClientThreads, _localWorld, assetCache, this, inventoryCache,
authenticateSessionsClass);
this.ClientThreads.Add(useCircuit.CircuitCode.Code, newuser);
this.m_clientManager.Add(useCircuit.CircuitCode.Code, (IClientAPI)newuser);
return true;
}
/// <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)
{
this._networkHandler.SendPacketTo(buffer, size, flags, circuitcode);
}
/// <summary>
///
/// </summary>
/// <param name="circuitcode"></param>
public virtual void RemoveClientCircuit(uint circuitcode)
{
this._networkHandler.RemoveClientCircuit(circuitcode);
this.m_clientManager.Remove(circuitcode);
}
}
}