/* * 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.Collections.Generic; using libsecondlife; using libsecondlife.Packets; namespace OpenSim.Framework { public delegate void ForEachClientDelegate(IClientAPI client); public class ClientManager { private Dictionary<uint, IClientAPI> m_clients; public void ForEachClient(ForEachClientDelegate whatToDo) { foreach (IClientAPI client in m_clients.Values) { whatToDo(client); } } public ClientManager() { m_clients = new Dictionary<uint, IClientAPI>(); } private void Remove(uint id) { m_clients.Remove(id); } public void Add(uint id, IClientAPI client) { m_clients.Add(id, client); } public void InPacket(uint circuitCode, Packet packet) { IClientAPI client; if (m_clients.TryGetValue(circuitCode, out client)) { client.InPacket(packet); } } public void CloseAllAgents(uint circuitCode) { IClientAPI client; if (m_clients.TryGetValue(circuitCode, out client)) { CloseAllCircuits(client.AgentId); } } public void CloseAllCircuits(LLUUID agentId) { uint[] circuits = GetAllCircuits(agentId); foreach (uint circuit in circuits) { IClientAPI client; if (m_clients.TryGetValue(circuit, out client)) { Remove(circuit); client.Close(); } } } private uint[] GetAllCircuits(LLUUID agentId) { List<uint> circuits = new List<uint>(); foreach (KeyValuePair<uint, IClientAPI> pair in m_clients) { if (pair.Value.AgentId == agentId) { circuits.Add(pair.Key); } } return circuits.ToArray(); } public void ViewerEffectHandler(IClientAPI sender, ViewerEffectPacket.EffectBlock[] effectBlock) { ViewerEffectPacket packet = new ViewerEffectPacket(); packet.Effect = effectBlock; foreach (IClientAPI client in m_clients.Values) { if (client.AgentId != sender.AgentId) { packet.AgentData.AgentID = client.AgentId; packet.AgentData.SessionID = client.SessionId; client.OutPacket(packet,ThrottleOutPacketType.Task); } } } public bool TryGetClient(uint circuitId, out IClientAPI user) { return m_clients.TryGetValue(circuitId, out user); } } }