Merge remote-tracking branch 'os/master'

7 files changed, 523 insertions, 0 deletions

diff --git a/OpenSim/Framework/Client/IClientChat.cs b/OpenSim/Framework/Client/IClientChat.cs
new file mode 100644
index 0000000..86b1faa
--- /dev/null
+++ b/OpenSim/Framework/Client/IClientChat.cs
@@ -0,0 +1,40 @@
+/*
+ * 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 OpenSimulator 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 OpenMetaverse;
+
+namespace OpenSim.Framework.Client
+{
+    public interface IClientChat
+    {
+        event ChatMessage OnChatFromClient;
+
+        void SendChatMessage(
+            string message, byte type, Vector3 fromPos, string fromName, UUID fromAgentID, UUID ownerID, byte source,
+            byte audible);
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Client/IClientCore.cs b/OpenSim/Framework/Client/IClientCore.cs
new file mode 100644
index 0000000..1d08fb9
--- /dev/null
+++ b/OpenSim/Framework/Client/IClientCore.cs
@@ -0,0 +1,44 @@
+/*
+ * 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 OpenSimulator 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 OpenMetaverse;
+
+namespace OpenSim.Framework.Client
+{
+    public interface IClientCore
+    {
+        bool TryGet<T>(out T iface);
+        T Get<T>();
+
+        // Basic Interfaces
+        UUID AgentId { get; }
+
+        void Disconnect(string reason);
+        void Disconnect();
+
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Framework/Client/IClientIM.cs b/OpenSim/Framework/Client/IClientIM.cs
new file mode 100644
index 0000000..3df86d0
--- /dev/null
+++ b/OpenSim/Framework/Client/IClientIM.cs
@@ -0,0 +1,68 @@
+/*
+ * 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 OpenSimulator 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;
+using OpenMetaverse;
+
+namespace OpenSim.Framework.Client
+{
+    public class ClientInstantMessageArgs : EventArgs
+    {
+        public IClientCore client;
+        public string message;
+        public DateTime time;
+        public ClientInstantMessageSender sender;
+    }
+
+    public class ClientInstantMessageSender
+    {
+        public UUID ID;
+        public bool online;
+        public string name;
+        public Vector3 position;
+        public UUID regionID;
+    }
+
+    public delegate void ClientInstantMessage(Object sender, ClientInstantMessageArgs e);
+
+    public class ClientInstantMessageParms
+    {
+        public ClientInstantMessageSender senderInfo;
+    }
+
+    // Porting Guide from old IM
+    // SendIM(...)
+    //      Loses FromAgentSession - this should be added by implementers manually.
+    //
+
+    public interface IClientIM
+    {
+        void SendInstantMessage(GridInstantMessage im);
+
+        event ImprovedInstantMessage OnInstantMessage;
+    }
+}
diff --git a/OpenSim/Framework/Client/IClientIPEndpoint.cs b/OpenSim/Framework/Client/IClientIPEndpoint.cs
new file mode 100644
index 0000000..2b99bf0
--- /dev/null
+++ b/OpenSim/Framework/Client/IClientIPEndpoint.cs
@@ -0,0 +1,39 @@
+/*
+ * 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 OpenSimulator 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;
+using System.Collections.Generic;
+using System.Net;
+using System.Text;
+
+namespace OpenSim.Framework.Client
+{
+    public interface IClientIPEndpoint
+    {
+        IPAddress EndPoint { get; }
+    }
+}
diff --git a/OpenSim/Framework/Client/IClientInventory.cs b/OpenSim/Framework/Client/IClientInventory.cs
new file mode 100644
index 0000000..a6e0510
--- /dev/null
+++ b/OpenSim/Framework/Client/IClientInventory.cs
@@ -0,0 +1,40 @@
+/*
+ * 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 OpenSimulator 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;
+using OpenMetaverse;
+using OpenSim.Framework;
+
+namespace OpenSim.Framework.Client
+{
+    public interface IClientInventory
+    {
+        void SendRemoveInventoryFolders(UUID[] folders);
+        void SendRemoveInventoryItems(UUID[] folders);
+        void SendBulkUpdateInventory(InventoryFolderBase[] folders, InventoryItemBase[] items);
+    }
+}
diff --git a/OpenSim/Framework/ClientInfo.cs b/OpenSim/Framework/ClientInfo.cs
new file mode 100644
index 0000000..98e4465
--- /dev/null
+++ b/OpenSim/Framework/ClientInfo.cs
@@ -0,0 +1,67 @@
+/*
+ * 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 OpenSimulator 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;
+using System.Collections.Generic;
+using System.Net;
+
+namespace OpenSim.Framework
+{
+    public class ClientInfo
+    {
+        public readonly DateTime StartedTime = DateTime.Now;
+        public AgentCircuitData agentcircuit = null;
+
+        public Dictionary<uint, byte[]> needAck;
+
+        public List<byte[]> out_packets = new List<byte[]>();
+        public Dictionary<uint, uint> pendingAcks = new Dictionary<uint,uint>();
+        public EndPoint proxyEP;
+
+        public uint sequence;
+        public byte[] usecircuit;
+        public EndPoint userEP;
+
+        public int resendThrottle;
+        public int landThrottle;
+        public int windThrottle;
+        public int cloudThrottle;
+        public int taskThrottle;
+        public int assetThrottle;
+        public int textureThrottle;
+        public int totalThrottle;
+
+        // Used by adaptive only
+        public int targetThrottle;
+
+        public int maxThrottle;
+
+        public Dictionary<string, int> SyncRequests = new Dictionary<string,int>();
+        public Dictionary<string, int> AsyncRequests = new Dictionary<string,int>();
+        public Dictionary<string, int> GenericRequests = new Dictionary<string,int>();
+    }
+}
diff --git a/OpenSim/Framework/ClientManager.cs b/OpenSim/Framework/ClientManager.cs
new file mode 100644
index 0000000..baff2f4
--- /dev/null
+++ b/OpenSim/Framework/ClientManager.cs
@@ -0,0 +1,225 @@
+/*
+ * 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 OpenSimulator 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;
+using System.Collections.Generic;
+using System.Reflection;
+using System.Net;
+using OpenMetaverse;
+using OpenMetaverse.Packets;
+
+namespace OpenSim.Framework
+{
+    /// <summary>
+    /// Maps from client AgentID and RemoteEndPoint values to IClientAPI
+    /// references for all of the connected clients
+    /// </summary>
+    public class ClientManager
+    {
+        /// <summary>A dictionary mapping from <seealso cref="UUID"/>
+        /// to <seealso cref="IClientAPI"/> references</summary>
+        private Dictionary<UUID, IClientAPI> m_dict1;
+        /// <summary>A dictionary mapping from <seealso cref="IPEndPoint"/>
+        /// to <seealso cref="IClientAPI"/> references</summary>
+        private Dictionary<IPEndPoint, IClientAPI> m_dict2;
+        /// <summary>An immutable collection of <seealso cref="IClientAPI"/>
+        /// references</summary>
+        private IClientAPI[] m_array;
+        /// <summary>Synchronization object for writing to the collections</summary>
+        private object m_syncRoot = new object();
+
+        /// <summary>Number of clients in the collection</summary>
+        public int Count { get { return m_dict1.Count; } }
+
+        /// <summary>
+        /// Default constructor
+        /// </summary>
+        public ClientManager()
+        {
+            m_dict1 = new Dictionary<UUID, IClientAPI>();
+            m_dict2 = new Dictionary<IPEndPoint, IClientAPI>();
+            m_array = new IClientAPI[0];
+        }
+
+        /// <summary>
+        /// Add a client reference to the collection if it does not already
+        /// exist
+        /// </summary>
+        /// <param name="value">Reference to the client object</param>
+        /// <returns>True if the client reference was successfully added,
+        /// otherwise false if the given key already existed in the collection</returns>
+        public bool Add(IClientAPI value)
+        {
+            lock (m_syncRoot)
+            {
+                if (m_dict1.ContainsKey(value.AgentId) || m_dict2.ContainsKey(value.RemoteEndPoint))
+                    return false;
+
+                m_dict1[value.AgentId] = value;
+                m_dict2[value.RemoteEndPoint] = value;
+
+                IClientAPI[] oldArray = m_array;
+                int oldLength = oldArray.Length;
+
+                IClientAPI[] newArray = new IClientAPI[oldLength + 1];
+                for (int i = 0; i < oldLength; i++)
+                    newArray[i] = oldArray[i];
+                newArray[oldLength] = value;
+
+                m_array = newArray;
+            }
+
+            return true;
+        }
+
+        /// <summary>
+        /// Remove a client from the collection
+        /// </summary>
+        /// <param name="key">UUID of the client to remove</param>
+        /// <returns>True if a client was removed, or false if the given UUID
+        /// was not present in the collection</returns>
+        public bool Remove(UUID key)
+        {
+            lock (m_syncRoot)
+            {
+                IClientAPI value;
+                if (m_dict1.TryGetValue(key, out value))
+                {
+                    m_dict1.Remove(key);
+                    m_dict2.Remove(value.RemoteEndPoint);
+
+                    IClientAPI[] oldArray = m_array;
+                    int oldLength = oldArray.Length;
+
+                    IClientAPI[] newArray = new IClientAPI[oldLength - 1];
+                    int j = 0;
+                    for (int i = 0; i < oldLength; i++)
+                    {
+                        if (oldArray[i] != value)
+                            newArray[j++] = oldArray[i];
+                    }
+
+                    m_array = newArray;
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        /// <summary>
+        /// Resets the client collection
+        /// </summary>
+        public void Clear()
+        {
+            lock (m_syncRoot)
+            {
+                m_dict1.Clear();
+                m_dict2.Clear();
+                m_array = new IClientAPI[0];
+            }
+        }
+
+        /// <summary>
+        /// Checks if a UUID is in the collection
+        /// </summary>
+        /// <param name="key">UUID to check for</param>
+        /// <returns>True if the UUID was found in the collection, otherwise false</returns>
+        public bool ContainsKey(UUID key)
+        {
+            return m_dict1.ContainsKey(key);
+        }
+
+        /// <summary>
+        /// Checks if an endpoint is in the collection
+        /// </summary>
+        /// <param name="key">Endpoint to check for</param>
+        /// <returns>True if the endpoint was found in the collection, otherwise false</returns>
+        public bool ContainsKey(IPEndPoint key)
+        {
+            return m_dict2.ContainsKey(key);
+        }
+
+        /// <summary>
+        /// Attempts to fetch a value out of the collection
+        /// </summary>
+        /// <param name="key">UUID of the client to retrieve</param>
+        /// <param name="value">Retrieved client, or null on lookup failure</param>
+        /// <returns>True if the lookup succeeded, otherwise false</returns>
+        public bool TryGetValue(UUID key, out IClientAPI value)
+        {
+            try { return m_dict1.TryGetValue(key, out value); }
+            catch (Exception)
+            {
+                value = null;
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// Attempts to fetch a value out of the collection
+        /// </summary>
+        /// <param name="key">Endpoint of the client to retrieve</param>
+        /// <param name="value">Retrieved client, or null on lookup failure</param>
+        /// <returns>True if the lookup succeeded, otherwise false</returns>
+        public bool TryGetValue(IPEndPoint key, out IClientAPI value)
+        {
+            try { return m_dict2.TryGetValue(key, out value); }
+            catch (Exception)
+            {
+                value = null;
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// Performs a given task in parallel for each of the elements in the
+        /// collection
+        /// </summary>
+        /// <param name="action">Action to perform on each element</param>
+        public void ForEach(Action<IClientAPI> action)
+        {
+            IClientAPI[] localArray = m_array;
+            Parallel.For(0, localArray.Length,
+                delegate(int i)
+                { action(localArray[i]); }
+            );
+        }
+
+        /// <summary>
+        /// Performs a given task synchronously for each of the elements in
+        /// the collection
+        /// </summary>
+        /// <param name="action">Action to perform on each element</param>
+        public void ForEachSync(Action<IClientAPI> action)
+        {
+            IClientAPI[] localArray = m_array;
+            for (int i = 0; i < localArray.Length; i++)
+                action(localArray[i]);
+        }
+    }
+}