1 files changed, 357 insertions, 357 deletions

diff --git a/OpenSim/Region/ClientStack/ClientView.AgentAssetUpload.cs b/OpenSim/Region/ClientStack/ClientView.AgentAssetUpload.cs
index 60cd33a..109f7e6 100644
--- a/OpenSim/Region/ClientStack/ClientView.AgentAssetUpload.cs
+++ b/OpenSim/Region/ClientStack/ClientView.AgentAssetUpload.cs
@@ -1,357 +1,357 @@
-/*

-* 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;

-* 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 libsecondlife;

-using libsecondlife.Packets;

-using OpenSim.Assets;

-using OpenSim.Framework.Interfaces;

-using OpenSim.Framework.Types;

-using OpenSim.Framework.Utilities;

-using OpenSim.Region.Caches;

-

-namespace OpenSim.Region.ClientStack

-{

-    partial class ClientView

-    {

-        public class AgentAssetUpload

-        {

-            private Dictionary<LLUUID, AssetTransaction> transactions = new Dictionary<LLUUID, AssetTransaction>();

-            private ClientView ourClient;

-            private AssetCache m_assetCache;

-            private InventoryCache m_inventoryCache;

-

-            public AgentAssetUpload(ClientView client, AssetCache assetCache, InventoryCache inventoryCache)

-            {

-                this.ourClient = client;

-                m_assetCache = assetCache;

-                m_inventoryCache = inventoryCache;

-            }

-

-            public void AddUpload(LLUUID transactionID, AssetBase asset)

-            {

-                AssetTransaction upload = new AssetTransaction();

-                lock (this.transactions)

-                {

-                    upload.Asset = asset;

-                    upload.TransactionID = transactionID;

-                    this.transactions.Add(transactionID, upload);

-                }

-                if (upload.Asset.Data.Length > 2)

-                {

-                    //is complete

-                    upload.UploadComplete = true;

-                    AssetUploadCompletePacket response = new AssetUploadCompletePacket();

-                    response.AssetBlock.Type = asset.Type;

-                    response.AssetBlock.Success = true;

-                    response.AssetBlock.UUID = transactionID.Combine(this.ourClient.SecureSessionID);

-                    this.ourClient.OutPacket(response);

-                    m_assetCache.AddAsset(asset);

-                }

-                else

-                {

-                    upload.UploadComplete = false;

-                    upload.XferID = Util.GetNextXferID();

-                    RequestXferPacket xfer = new RequestXferPacket();

-                    xfer.XferID.ID = upload.XferID;

-                    xfer.XferID.VFileType = upload.Asset.Type;

-                    xfer.XferID.VFileID = transactionID.Combine(this.ourClient.SecureSessionID);

-                    xfer.XferID.FilePath = 0;

-                    xfer.XferID.Filename = new byte[0];

-                    this.ourClient.OutPacket(xfer);

-                }

-

-            }

-

-            public AssetBase GetUpload(LLUUID transactionID)

-            {

-                if (this.transactions.ContainsKey(transactionID))

-                {

-                    return this.transactions[transactionID].Asset;

-                }

-

-                return null;

-            }

-

-            public void HandleUploadPacket(AssetUploadRequestPacket pack, LLUUID assetID)

-            {

-                // Console.Write("asset upload request , type = " + pack.AssetBlock.Type.ToString());

-                AssetBase asset = null;

-                if (pack.AssetBlock.Type == 0)

-                {

-

-                    //first packet for transaction

-                    asset = new AssetBase();

-                    asset.FullID = assetID;

-                    asset.Type = pack.AssetBlock.Type;

-                    asset.InvType = asset.Type;

-                    asset.Name = "UploadedTexture" + Util.RandomClass.Next(1, 1000).ToString("000");

-                    asset.Data = pack.AssetBlock.AssetData;

-

-

-                }

-                else if (pack.AssetBlock.Type == 13 | pack.AssetBlock.Type == 5 | pack.AssetBlock.Type == 7)

-                {

-

-                    asset = new AssetBase();

-                    asset.FullID = assetID;

-                    //  Console.WriteLine("skin asset id is " + assetID.ToStringHyphenated());

-                    asset.Type = pack.AssetBlock.Type;

-                    asset.InvType = asset.Type;

-                    asset.Name = "NewClothing" + Util.RandomClass.Next(1, 1000).ToString("000");

-                    asset.Data = pack.AssetBlock.AssetData;

-

-

-                }

-

-                if (asset != null)

-                {

-                    this.AddUpload(pack.AssetBlock.TransactionID, asset);

-                }

-                else

-                {

-

-                    //currently we don't support this asset type 

-                    //so lets just tell the client that the upload is complete

-                    AssetUploadCompletePacket response = new AssetUploadCompletePacket();

-                    response.AssetBlock.Type = pack.AssetBlock.Type;

-                    response.AssetBlock.Success = true;

-                    response.AssetBlock.UUID = pack.AssetBlock.TransactionID.Combine(this.ourClient.SecureSessionID);

-                    this.ourClient.OutPacket(response);

-                }

-

-            }

-

-            #region Xfer packet system for larger uploads

-

-            public void HandleXferPacket(SendXferPacketPacket xferPacket)

-            {

-                lock (this.transactions)

-                {

-                    foreach (AssetTransaction trans in this.transactions.Values)

-                    {

-                        if (trans.XferID == xferPacket.XferID.ID)

-                        {

-                            if (trans.Asset.Data.Length > 1)

-                            {

-                                byte[] newArray = new byte[trans.Asset.Data.Length + xferPacket.DataPacket.Data.Length];

-                                Array.Copy(trans.Asset.Data, 0, newArray, 0, trans.Asset.Data.Length);

-                                Array.Copy(xferPacket.DataPacket.Data, 0, newArray, trans.Asset.Data.Length, xferPacket.DataPacket.Data.Length);

-                                trans.Asset.Data = newArray;

-                            }

-                            else

-                            {

-                                byte[] newArray = new byte[xferPacket.DataPacket.Data.Length - 4];

-                                Array.Copy(xferPacket.DataPacket.Data, 4, newArray, 0, xferPacket.DataPacket.Data.Length - 4);

-                                trans.Asset.Data = newArray;

-                            }

-

-                            if ((xferPacket.XferID.Packet & 2147483648) != 0)

-                            {

-                                //end of transfer

-                                trans.UploadComplete = true;

-                                AssetUploadCompletePacket response = new AssetUploadCompletePacket();

-                                response.AssetBlock.Type = trans.Asset.Type;

-                                response.AssetBlock.Success = true;

-                                response.AssetBlock.UUID = trans.TransactionID.Combine(this.ourClient.SecureSessionID);

-                                this.ourClient.OutPacket(response);

-

-                                m_assetCache.AddAsset(trans.Asset);

-                                //check if we should add it to inventory 

-                                if (trans.AddToInventory)

-                                {

-                                    // m_assetCache.AddAsset(trans.Asset);

-                                    m_inventoryCache.AddNewInventoryItem(this.ourClient, trans.InventFolder, trans.Asset);

-                                }

-

-

-                            }

-                            break;

-                        }

-

-                    }

-                }

-

-                ConfirmXferPacketPacket confirmXfer = new ConfirmXferPacketPacket();

-                confirmXfer.XferID.ID = xferPacket.XferID.ID;

-                confirmXfer.XferID.Packet = xferPacket.XferID.Packet;

-                this.ourClient.OutPacket(confirmXfer);

-            }

-

-            #endregion

-

-            public AssetBase AddUploadToAssetCache(LLUUID transactionID)

-            {

-                AssetBase asset = null;

-                if (this.transactions.ContainsKey(transactionID))

-                {

-                    AssetTransaction trans = this.transactions[transactionID];

-                    if (trans.UploadComplete)

-                    {

-                        m_assetCache.AddAsset(trans.Asset);

-                        asset = trans.Asset;

-                    }

-                }

-

-                return asset;

-            }

-

-            public void CreateInventoryItem(CreateInventoryItemPacket packet)

-            {

-                if (this.transactions.ContainsKey(packet.InventoryBlock.TransactionID))

-                {

-                    AssetTransaction trans = this.transactions[packet.InventoryBlock.TransactionID];

-                    trans.Asset.Description = Util.FieldToString(packet.InventoryBlock.Description);

-                    trans.Asset.Name = Util.FieldToString(packet.InventoryBlock.Name);

-                    trans.Asset.Type = packet.InventoryBlock.Type;

-                    trans.Asset.InvType = packet.InventoryBlock.InvType;

-                    if (trans.UploadComplete)

-                    {

-                        //already complete so we can add it to the inventory

-                        //m_assetCache.AddAsset(trans.Asset);

-                        m_inventoryCache.AddNewInventoryItem(this.ourClient, packet.InventoryBlock.FolderID, trans.Asset);

-                    }

-                    else

-                    {

-                        trans.AddToInventory = true;

-                        trans.InventFolder = packet.InventoryBlock.FolderID;

-                    }

-                }

-            }

-

-            private class AssetTransaction

-            {

-                public uint XferID;

-                public AssetBase Asset;

-                public bool AddToInventory;

-                public LLUUID InventFolder = LLUUID.Zero;

-                public bool UploadComplete = false;

-                public LLUUID TransactionID = LLUUID.Zero;

-

-                public AssetTransaction()

-                {

-

-                }

-            }

-

-            //new class , not currently used.

-            public class AssetXferUploader

-            {

-                private IClientAPI ourClient;

-

-                public bool UploadComplete = false;

-

-                public bool AddToInventory;

-                public LLUUID InventFolder = LLUUID.Zero;

-               

-                public uint XferID;

-                public AssetBase Asset;

-                public LLUUID TransactionID = LLUUID.Zero;

-

-

-                public AssetXferUploader(IClientAPI remoteClient, LLUUID assetID, LLUUID transaction, sbyte type, byte[] data)

-                {

-                    ourClient = remoteClient;

-                    Asset = new AssetBase();

-                    Asset.FullID = assetID;

-                    Asset.InvType = type;

-                    Asset.Type = type;

-                    Asset.Data = data;

-                    Asset.Name = "blank";

-                    Asset.Description = "empty";

-                    TransactionID = transaction;

-

-                    if (Asset.Data.Length > 2)

-                    {

-                        //data block should only have data in it, if there is no more data to be uploaded

-                        this.SendCompleteMessage();

-                    }

-                    else

-                    {

-                        this.ReqestStartXfer();

-                    }

-                }

-

-                protected void SendCompleteMessage()

-                {

-                    UploadComplete = true;

-                    AssetUploadCompletePacket response = new AssetUploadCompletePacket();

-                    response.AssetBlock.Type = Asset.Type;

-                    response.AssetBlock.Success = true;

-                    response.AssetBlock.UUID = Asset.FullID;

-                    this.ourClient.OutPacket(response);

-

-                    //TODO trigger event

-                }

-

-                protected void ReqestStartXfer()

-                {

-                    UploadComplete = false;

-                    XferID = Util.GetNextXferID();

-                    RequestXferPacket xfer = new RequestXferPacket();

-                    xfer.XferID.ID = XferID;

-                    xfer.XferID.VFileType = Asset.Type;

-                    xfer.XferID.VFileID = Asset.FullID;

-                    xfer.XferID.FilePath = 0;

-                    xfer.XferID.Filename = new byte[0];

-                    this.ourClient.OutPacket(xfer);

-                }

-

-                public void HandleXferPacket(uint xferID, uint packetID, byte[] data)

-                {

-                    if (XferID == xferID)

-                    {

-                        if (Asset.Data.Length > 1)

-                        {

-                            byte[] newArray = new byte[Asset.Data.Length + data.Length];

-                            Array.Copy(Asset.Data, 0, newArray, 0, Asset.Data.Length);

-                            Array.Copy(data, 0, newArray, Asset.Data.Length, data.Length);

-                            Asset.Data = newArray;

-                        }

-                        else

-                        {

-                            byte[] newArray = new byte[data.Length - 4];

-                            Array.Copy(data, 4, newArray, 0, data.Length - 4);

-                            Asset.Data = newArray;

-                        }

-

-                        ConfirmXferPacketPacket confirmXfer = new ConfirmXferPacketPacket();

-                        confirmXfer.XferID.ID = xferID;

-                        confirmXfer.XferID.Packet = packetID;

-                        this.ourClient.OutPacket(confirmXfer);

-

-                        if ((packetID & 2147483648) != 0)

-                        {

-                            this.SendCompleteMessage();

-                        }

-                    }

-                }

-            }

-        }

-    }

-}

+/*
+* 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;
+* 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 libsecondlife;
+using libsecondlife.Packets;
+using OpenSim.Assets;
+using OpenSim.Framework.Interfaces;
+using OpenSim.Framework.Types;
+using OpenSim.Framework.Utilities;
+using OpenSim.Region.Caches;
+
+namespace OpenSim.Region.ClientStack
+{
+    partial class ClientView
+    {
+        public class AgentAssetUpload
+        {
+            private Dictionary<LLUUID, AssetTransaction> transactions = new Dictionary<LLUUID, AssetTransaction>();
+            private ClientView ourClient;
+            private AssetCache m_assetCache;
+            private InventoryCache m_inventoryCache;
+
+            public AgentAssetUpload(ClientView client, AssetCache assetCache, InventoryCache inventoryCache)
+            {
+                this.ourClient = client;
+                m_assetCache = assetCache;
+                m_inventoryCache = inventoryCache;
+            }
+
+            public void AddUpload(LLUUID transactionID, AssetBase asset)
+            {
+                AssetTransaction upload = new AssetTransaction();
+                lock (this.transactions)
+                {
+                    upload.Asset = asset;
+                    upload.TransactionID = transactionID;
+                    this.transactions.Add(transactionID, upload);
+                }
+                if (upload.Asset.Data.Length > 2)
+                {
+                    //is complete
+                    upload.UploadComplete = true;
+                    AssetUploadCompletePacket response = new AssetUploadCompletePacket();
+                    response.AssetBlock.Type = asset.Type;
+                    response.AssetBlock.Success = true;
+                    response.AssetBlock.UUID = transactionID.Combine(this.ourClient.SecureSessionID);
+                    this.ourClient.OutPacket(response);
+                    m_assetCache.AddAsset(asset);
+                }
+                else
+                {
+                    upload.UploadComplete = false;
+                    upload.XferID = Util.GetNextXferID();
+                    RequestXferPacket xfer = new RequestXferPacket();
+                    xfer.XferID.ID = upload.XferID;
+                    xfer.XferID.VFileType = upload.Asset.Type;
+                    xfer.XferID.VFileID = transactionID.Combine(this.ourClient.SecureSessionID);
+                    xfer.XferID.FilePath = 0;
+                    xfer.XferID.Filename = new byte[0];
+                    this.ourClient.OutPacket(xfer);
+                }
+
+            }
+
+            public AssetBase GetUpload(LLUUID transactionID)
+            {
+                if (this.transactions.ContainsKey(transactionID))
+                {
+                    return this.transactions[transactionID].Asset;
+                }
+
+                return null;
+            }
+
+            public void HandleUploadPacket(AssetUploadRequestPacket pack, LLUUID assetID)
+            {
+                // Console.Write("asset upload request , type = " + pack.AssetBlock.Type.ToString());
+                AssetBase asset = null;
+                if (pack.AssetBlock.Type == 0)
+                {
+
+                    //first packet for transaction
+                    asset = new AssetBase();
+                    asset.FullID = assetID;
+                    asset.Type = pack.AssetBlock.Type;
+                    asset.InvType = asset.Type;
+                    asset.Name = "UploadedTexture" + Util.RandomClass.Next(1, 1000).ToString("000");
+                    asset.Data = pack.AssetBlock.AssetData;
+
+
+                }
+                else if (pack.AssetBlock.Type == 13 | pack.AssetBlock.Type == 5 | pack.AssetBlock.Type == 7)
+                {
+
+                    asset = new AssetBase();
+                    asset.FullID = assetID;
+                    //  Console.WriteLine("skin asset id is " + assetID.ToStringHyphenated());
+                    asset.Type = pack.AssetBlock.Type;
+                    asset.InvType = asset.Type;
+                    asset.Name = "NewClothing" + Util.RandomClass.Next(1, 1000).ToString("000");
+                    asset.Data = pack.AssetBlock.AssetData;
+
+
+                }
+
+                if (asset != null)
+                {
+                    this.AddUpload(pack.AssetBlock.TransactionID, asset);
+                }
+                else
+                {
+
+                    //currently we don't support this asset type 
+                    //so lets just tell the client that the upload is complete
+                    AssetUploadCompletePacket response = new AssetUploadCompletePacket();
+                    response.AssetBlock.Type = pack.AssetBlock.Type;
+                    response.AssetBlock.Success = true;
+                    response.AssetBlock.UUID = pack.AssetBlock.TransactionID.Combine(this.ourClient.SecureSessionID);
+                    this.ourClient.OutPacket(response);
+                }
+
+            }
+
+            #region Xfer packet system for larger uploads
+
+            public void HandleXferPacket(SendXferPacketPacket xferPacket)
+            {
+                lock (this.transactions)
+                {
+                    foreach (AssetTransaction trans in this.transactions.Values)
+                    {
+                        if (trans.XferID == xferPacket.XferID.ID)
+                        {
+                            if (trans.Asset.Data.Length > 1)
+                            {
+                                byte[] newArray = new byte[trans.Asset.Data.Length + xferPacket.DataPacket.Data.Length];
+                                Array.Copy(trans.Asset.Data, 0, newArray, 0, trans.Asset.Data.Length);
+                                Array.Copy(xferPacket.DataPacket.Data, 0, newArray, trans.Asset.Data.Length, xferPacket.DataPacket.Data.Length);
+                                trans.Asset.Data = newArray;
+                            }
+                            else
+                            {
+                                byte[] newArray = new byte[xferPacket.DataPacket.Data.Length - 4];
+                                Array.Copy(xferPacket.DataPacket.Data, 4, newArray, 0, xferPacket.DataPacket.Data.Length - 4);
+                                trans.Asset.Data = newArray;
+                            }
+
+                            if ((xferPacket.XferID.Packet & 2147483648) != 0)
+                            {
+                                //end of transfer
+                                trans.UploadComplete = true;
+                                AssetUploadCompletePacket response = new AssetUploadCompletePacket();
+                                response.AssetBlock.Type = trans.Asset.Type;
+                                response.AssetBlock.Success = true;
+                                response.AssetBlock.UUID = trans.TransactionID.Combine(this.ourClient.SecureSessionID);
+                                this.ourClient.OutPacket(response);
+
+                                m_assetCache.AddAsset(trans.Asset);
+                                //check if we should add it to inventory 
+                                if (trans.AddToInventory)
+                                {
+                                    // m_assetCache.AddAsset(trans.Asset);
+                                    m_inventoryCache.AddNewInventoryItem(this.ourClient, trans.InventFolder, trans.Asset);
+                                }
+
+
+                            }
+                            break;
+                        }
+
+                    }
+                }
+
+                ConfirmXferPacketPacket confirmXfer = new ConfirmXferPacketPacket();
+                confirmXfer.XferID.ID = xferPacket.XferID.ID;
+                confirmXfer.XferID.Packet = xferPacket.XferID.Packet;
+                this.ourClient.OutPacket(confirmXfer);
+            }
+
+            #endregion
+
+            public AssetBase AddUploadToAssetCache(LLUUID transactionID)
+            {
+                AssetBase asset = null;
+                if (this.transactions.ContainsKey(transactionID))
+                {
+                    AssetTransaction trans = this.transactions[transactionID];
+                    if (trans.UploadComplete)
+                    {
+                        m_assetCache.AddAsset(trans.Asset);
+                        asset = trans.Asset;
+                    }
+                }
+
+                return asset;
+            }
+
+            public void CreateInventoryItem(CreateInventoryItemPacket packet)
+            {
+                if (this.transactions.ContainsKey(packet.InventoryBlock.TransactionID))
+                {
+                    AssetTransaction trans = this.transactions[packet.InventoryBlock.TransactionID];
+                    trans.Asset.Description = Util.FieldToString(packet.InventoryBlock.Description);
+                    trans.Asset.Name = Util.FieldToString(packet.InventoryBlock.Name);
+                    trans.Asset.Type = packet.InventoryBlock.Type;
+                    trans.Asset.InvType = packet.InventoryBlock.InvType;
+                    if (trans.UploadComplete)
+                    {
+                        //already complete so we can add it to the inventory
+                        //m_assetCache.AddAsset(trans.Asset);
+                        m_inventoryCache.AddNewInventoryItem(this.ourClient, packet.InventoryBlock.FolderID, trans.Asset);
+                    }
+                    else
+                    {
+                        trans.AddToInventory = true;
+                        trans.InventFolder = packet.InventoryBlock.FolderID;
+                    }
+                }
+            }
+
+            private class AssetTransaction
+            {
+                public uint XferID;
+                public AssetBase Asset;
+                public bool AddToInventory;
+                public LLUUID InventFolder = LLUUID.Zero;
+                public bool UploadComplete = false;
+                public LLUUID TransactionID = LLUUID.Zero;
+
+                public AssetTransaction()
+                {
+
+                }
+            }
+
+            //new class , not currently used.
+            public class AssetXferUploader
+            {
+                private IClientAPI ourClient;
+
+                public bool UploadComplete = false;
+
+                public bool AddToInventory;
+                public LLUUID InventFolder = LLUUID.Zero;
+               
+                public uint XferID;
+                public AssetBase Asset;
+                public LLUUID TransactionID = LLUUID.Zero;
+
+
+                public AssetXferUploader(IClientAPI remoteClient, LLUUID assetID, LLUUID transaction, sbyte type, byte[] data)
+                {
+                    ourClient = remoteClient;
+                    Asset = new AssetBase();
+                    Asset.FullID = assetID;
+                    Asset.InvType = type;
+                    Asset.Type = type;
+                    Asset.Data = data;
+                    Asset.Name = "blank";
+                    Asset.Description = "empty";
+                    TransactionID = transaction;
+
+                    if (Asset.Data.Length > 2)
+                    {
+                        //data block should only have data in it, if there is no more data to be uploaded
+                        this.SendCompleteMessage();
+                    }
+                    else
+                    {
+                        this.ReqestStartXfer();
+                    }
+                }
+
+                protected void SendCompleteMessage()
+                {
+                    UploadComplete = true;
+                    AssetUploadCompletePacket response = new AssetUploadCompletePacket();
+                    response.AssetBlock.Type = Asset.Type;
+                    response.AssetBlock.Success = true;
+                    response.AssetBlock.UUID = Asset.FullID;
+                    this.ourClient.OutPacket(response);
+
+                    //TODO trigger event
+                }
+
+                protected void ReqestStartXfer()
+                {
+                    UploadComplete = false;
+                    XferID = Util.GetNextXferID();
+                    RequestXferPacket xfer = new RequestXferPacket();
+                    xfer.XferID.ID = XferID;
+                    xfer.XferID.VFileType = Asset.Type;
+                    xfer.XferID.VFileID = Asset.FullID;
+                    xfer.XferID.FilePath = 0;
+                    xfer.XferID.Filename = new byte[0];
+                    this.ourClient.OutPacket(xfer);
+                }
+
+                public void HandleXferPacket(uint xferID, uint packetID, byte[] data)
+                {
+                    if (XferID == xferID)
+                    {
+                        if (Asset.Data.Length > 1)
+                        {
+                            byte[] newArray = new byte[Asset.Data.Length + data.Length];
+                            Array.Copy(Asset.Data, 0, newArray, 0, Asset.Data.Length);
+                            Array.Copy(data, 0, newArray, Asset.Data.Length, data.Length);
+                            Asset.Data = newArray;
+                        }
+                        else
+                        {
+                            byte[] newArray = new byte[data.Length - 4];
+                            Array.Copy(data, 4, newArray, 0, data.Length - 4);
+                            Asset.Data = newArray;
+                        }
+
+                        ConfirmXferPacketPacket confirmXfer = new ConfirmXferPacketPacket();
+                        confirmXfer.XferID.ID = xferID;
+                        confirmXfer.XferID.Packet = packetID;
+                        this.ourClient.OutPacket(confirmXfer);
+
+                        if ((packetID & 2147483648) != 0)
+                        {
+                            this.SendCompleteMessage();
+                        }
+                    }
+                }
+            }
+        }
+    }
+}