Added some place holder classes for various modules.

Some work on the asset cache, can people please test this. including on one of the public systems so we can see if it causes problems with multiple users.

1 files changed, 39 insertions, 36 deletions

diff --git a/OpenSim/Framework/Communications/Cache/AssetCache.cs b/OpenSim/Framework/Communications/Cache/AssetCache.cs
index 3d31ba6..3f594af 100644
--- a/OpenSim/Framework/Communications/Cache/AssetCache.cs
+++ b/OpenSim/Framework/Communications/Cache/AssetCache.cs
@@ -212,41 +212,41 @@ namespace OpenSim.Framework.Communications.Caches
             while (true)
             {
                 TextureSender sender = this.QueueTextures.Dequeue();
-                if (TimesTextureSent.ContainsKey(sender.request.RequestUser.AgentId))
-                {
-                    if (TimesTextureSent[sender.request.RequestUser.AgentId].ContainsKey(sender.request.ImageInfo.FullID))
-                    {
-                        TimesTextureSent[sender.request.RequestUser.AgentId][sender.request.ImageInfo.FullID]++;
-                    }
-                    else
-                    {
-                         TimesTextureSent[sender.request.RequestUser.AgentId].Add(sender.request.ImageInfo.FullID, 1);
-                    }
-                }
-                else
-                {
-                    Dictionary<LLUUID, int> UsersSent = new Dictionary<LLUUID,int>();
-                    TimesTextureSent.Add(sender.request.RequestUser.AgentId, UsersSent );
-                    UsersSent.Add(sender.request.ImageInfo.FullID, 1);
+                /* if (TimesTextureSent.ContainsKey(sender.request.RequestUser.AgentId))
+                 {
+                     if (TimesTextureSent[sender.request.RequestUser.AgentId].ContainsKey(sender.request.ImageInfo.FullID))
+                     {
+                         TimesTextureSent[sender.request.RequestUser.AgentId][sender.request.ImageInfo.FullID]++;
+                     }
+                     else
+                     {
+                          TimesTextureSent[sender.request.RequestUser.AgentId].Add(sender.request.ImageInfo.FullID, 1);
+                     }
+                 }
+                 else
+                 {
+                     Dictionary<LLUUID, int> UsersSent = new Dictionary<LLUUID,int>();
+                     TimesTextureSent.Add(sender.request.RequestUser.AgentId, UsersSent );
+                     UsersSent.Add(sender.request.ImageInfo.FullID, 1);
                    
-                }
-                if (TimesTextureSent[sender.request.RequestUser.AgentId][sender.request.ImageInfo.FullID] < 1000)
+                 }
+                 if (TimesTextureSent[sender.request.RequestUser.AgentId][sender.request.ImageInfo.FullID] < 1000)
+                 {*/
+                bool finished = sender.SendTexture();
+                if (finished)
                 {
-                    bool finished = sender.SendTexture();
-                    if (finished)
-                    {
-                        this.TextureSent(sender);
-                    }
-                    else
-                    {
-                        // Console.WriteLine("readding texture");
-                        this.QueueTextures.Enqueue(sender);
-                    }
+                    this.TextureSent(sender);
                 }
                 else
                 {
-                    this.TextureSent(sender);
+                    // Console.WriteLine("readding texture");
+                    this.QueueTextures.Enqueue(sender);
                 }
+                /*  }
+                  else
+                  {
+                      this.TextureSent(sender);
+                  }*/
             }
         }
 
@@ -336,7 +336,7 @@ namespace OpenSim.Framework.Communications.Caches
                 ImageNotInDatabasePacket notFound = new ImageNotInDatabasePacket();
                 notFound.ImageID.ID = assetID;
                 req.RequestUser.OutPacket(notFound);
-               //Console.WriteLine("sending image not found for " + assetID);
+                //Console.WriteLine("sending image not found for " + assetID);
 
                 this.RequestedTextures.Remove(assetID);
             }
@@ -532,9 +532,9 @@ namespace OpenSim.Framework.Communications.Caches
         /// </summary>
         /// <param name="userInfo"></param>
         /// <param name="imageID"></param>
-        public void AddTextureRequest(IClientAPI userInfo, LLUUID imageID, uint packetNumber)
+        public void AddTextureRequest(IClientAPI userInfo, LLUUID imageID, uint packetNumber, int discard)
         {
-           //Console.WriteLine("texture request for " + imageID.ToStringHyphenated() + " packetnumber= " + packetNumber);
+            //Console.WriteLine("texture request for " + imageID.ToStringHyphenated() + " packetnumber= " + packetNumber);
             //check to see if texture is in local cache, if not request from asset server
             if (!this.AvatarRecievedTextures.ContainsKey(userInfo.AgentId))
             {
@@ -554,6 +554,7 @@ namespace OpenSim.Framework.Communications.Caches
                     request.RequestUser = userInfo;
                     request.RequestAssetID = imageID;
                     request.IsTextureRequest = true;
+                    request.DiscardLevel = discard;
                     this.RequestedTextures.Add(imageID, request);
                     this._assetServer.RequestAsset(imageID, true);
                 }
@@ -567,6 +568,7 @@ namespace OpenSim.Framework.Communications.Caches
             req.RequestAssetID = imageID;
             req.IsTextureRequest = true;
             req.ImageInfo = imag;
+            req.DiscardLevel = discard;
 
             if (imag.Data.LongLength > 600)
             {
@@ -641,6 +643,7 @@ namespace OpenSim.Framework.Communications.Caches
             public byte[] Params = null;
             //public bool AssetInCache;
             //public int TimeRequested; 
+            public int DiscardLevel = -1;
 
             public AssetRequest()
             {
@@ -700,7 +703,7 @@ namespace OpenSim.Framework.Communications.Caches
                 SendPacket();
                 counter++;
 
-                if ((request.PacketCounter >= request.NumPackets) | counter > 100 | (request.NumPackets == 1))
+                if ((request.PacketCounter >= request.NumPackets) | counter > 100 | (request.NumPackets == 1) | (request.DiscardLevel == -1))
                 {
                     return true;
                 }
@@ -746,7 +749,7 @@ namespace OpenSim.Framework.Communications.Caches
                         req.PacketCounter++;
                         //req.ImageInfo.last_used = time;
                         //System.Console.WriteLine("sent first packet of texture: "  + req.ImageInfo.FullID);
-                         //Console.WriteLine("sending packet 1 for " + req.ImageInfo.FullID.ToStringHyphenated());
+                        //Console.WriteLine("sending packet 1 for " + req.ImageInfo.FullID.ToStringHyphenated());
                     }
                 }
                 else
@@ -758,11 +761,11 @@ namespace OpenSim.Framework.Communications.Caches
                     im.Header.Reliable = false;
                     im.ImageID.Packet = (ushort)(req.PacketCounter);
                     im.ImageID.ID = req.ImageInfo.FullID;
-                    int size = req.ImageInfo.Data.Length - 600 - (1000 * (req.PacketCounter-1));
+                    int size = req.ImageInfo.Data.Length - 600 - (1000 * (req.PacketCounter - 1));
                     if (size > 1000) size = 1000;
                     //Console.WriteLine("length= {0} counter= {1} size= {2}",req.ImageInfo.Data.Length, req.PacketCounter, size);
                     im.ImageData.Data = new byte[size];
-                    Array.Copy(req.ImageInfo.Data, 600 + (1000 * (req.PacketCounter-1)), im.ImageData.Data, 0, size);
+                    Array.Copy(req.ImageInfo.Data, 600 + (1000 * (req.PacketCounter - 1)), im.ImageData.Data, 0, size);
                     req.RequestUser.OutPacket(im);
                     req.PacketCounter++;
                     //req.ImageInfo.last_used = time;