Merge branch 'ubitwork' of ssh://3dhosting.de/var/git/careminster into ubitwork

OpenSim/Region/ClientStack/Linden/UDP/LLUDPServer.cs

@@ -927,6 +927,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                 packetInbox.EnqueueHigh(new IncomingPacket((LLClientView)client, packet));
             else
                 packetInbox.EnqueueLow(new IncomingPacket((LLClientView)client, packet));
+//            packetInbox.Enqueue(new IncomingPacket((LLClientView)client, packet));
         }
 
         #region BinaryStats

OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs

@@ -86,7 +86,10 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// <value>
         /// Land objects keyed by local id
         /// </value>
-        private readonly Dictionary<int, ILandObject> m_landList = new Dictionary<int, ILandObject>();
+//        private readonly Dictionary<int, ILandObject> m_landList = new Dictionary<int, ILandObject>();
+
+        //ubit: removed the readonly so i can move it around
+        private Dictionary<int, ILandObject> m_landList = new Dictionary<int, ILandObject>();
 
         private int m_lastLandLocalID = LandChannel.START_LAND_LOCAL_ID - 1;
 
@@ -242,15 +245,19 @@ namespace OpenSim.Region.CoreModules.World.Land
         {
             LandData newData = data.Copy();
             newData.LocalID = local_id;
+            ILandObject landobj = null;        
 
             lock (m_landList)
             {
                 if (m_landList.ContainsKey(local_id))
                 {
                     m_landList[local_id].LandData = newData;
-                    m_scene.EventManager.TriggerLandObjectUpdated((uint)local_id, m_landList[local_id]);
+                    landobj = m_landList[local_id];
+//                    m_scene.EventManager.TriggerLandObjectUpdated((uint)local_id, m_landList[local_id]);
                 }
             }
+            if(landobj != null)
+                m_scene.EventManager.TriggerLandObjectUpdated((uint)local_id, landobj);
         }
 
         public bool AllowedForcefulBans
@@ -617,21 +624,28 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// </summary>        
         public void Clear(bool setupDefaultParcel)
         {
+            Dictionary<int, ILandObject> landworkList;
+            // move to work pointer since we are deleting it all
             lock (m_landList)
             {
-                foreach (ILandObject lo in m_landList.Values)
+                landworkList = m_landList;
-                {
+                m_landList = new Dictionary<int, ILandObject>();
-                    //m_scene.SimulationDataService.RemoveLandObject(lo.LandData.GlobalID);
-                    m_scene.EventManager.TriggerLandObjectRemoved(lo.LandData.GlobalID);
             }
 
-                m_landList.Clear();
+            // this 2 methods have locks (now)
-
             ResetSimLandObjects();
 
             if (setupDefaultParcel)
                 CreateDefaultParcel();
+
+            // fire outside events unlocked
+            foreach (ILandObject lo in landworkList.Values)
+            {
+                //m_scene.SimulationDataService.RemoveLandObject(lo.LandData.GlobalID);
+                m_scene.EventManager.TriggerLandObjectRemoved(lo.LandData.GlobalID);
             }
+            landworkList.Clear();
+
         }
 
         private void performFinalLandJoin(ILandObject master, ILandObject slave)
@@ -1324,22 +1338,32 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         public void EventManagerOnIncomingLandDataFromStorage(List<LandData> data)
         {
+            Dictionary<int, ILandObject> landworkList;
+            // move to work pointer since we are deleting it all
             lock (m_landList)
             {
-                //Remove all the land objects in the sim and then process our new data
+                landworkList = m_landList;
-                foreach (int n in m_landList.Keys)
+                m_landList = new Dictionary<int, ILandObject>();
-                {
-                    m_scene.EventManager.TriggerLandObjectRemoved(m_landList[n].LandData.GlobalID);
             }
+
+            //Remove all the land objects in the sim and then process our new data
+            foreach (int n in landworkList.Keys)
+            {
+                m_scene.EventManager.TriggerLandObjectRemoved(landworkList[n].LandData.GlobalID);
+            }
+            landworkList.Clear();
+
+            lock (m_landList)
+            {
                 m_landIDList.Initialize();
                 m_landList.Clear();
+            }
 
             for (int i = 0; i < data.Count; i++)
             {
                 IncomingLandObjectFromStorage(data[i]);
             }
         }
-        }
 
         public void IncomingLandObjectFromStorage(LandData data)
         {
@@ -1366,7 +1390,8 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         public void EventManagerOnNoLandDataFromStorage()
         {
-            lock (m_landList)
+            // called methods already have locks
+//            lock (m_landList)
             {
                 ResetSimLandObjects();
                 CreateDefaultParcel();

OpenSim/Region/Framework/Scenes/Scene.PacketHandlers.cs

@@ -422,6 +422,20 @@ namespace OpenSim.Region.Framework.Scenes
             );
         }
         
+        private class DescendentsRequestData
+        {
+            public IClientAPI RemoteClient;
+            public UUID FolderID;
+            public UUID OwnerID;
+            public bool FetchFolders;
+            public bool FetchItems;
+            public int SortOrder;
+        }
+
+        private Queue<DescendentsRequestData> m_descendentsRequestQueue = new Queue<DescendentsRequestData>();
+        private Object m_descendentsRequestLock = new Object();
+        private bool m_descendentsRequestProcessing = false;
+
         /// <summary>
         /// Tell the client about the various child items and folders contained in the requested folder.
         /// </summary>
@@ -458,17 +472,38 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
 
+            lock (m_descendentsRequestLock)
+            {
+                if (!m_descendentsRequestProcessing)
+                {
+                    m_descendentsRequestProcessing = true;
+
                     // We're going to send the reply async, because there may be
                     // an enormous quantity of packets -- basically the entire inventory!
                     // We don't want to block the client thread while all that is happening.
                     SendInventoryDelegate d = SendInventoryAsync;
                     d.BeginInvoke(remoteClient, folderID, ownerID, fetchFolders, fetchItems, sortOrder, SendInventoryComplete, d);
+
+                    return;
+                }
+
+                DescendentsRequestData req = new DescendentsRequestData();
+                req.RemoteClient = remoteClient;
+                req.FolderID = folderID;
+                req.OwnerID = ownerID;
+                req.FetchFolders = fetchFolders;
+                req.FetchItems = fetchItems;
+                req.SortOrder = sortOrder;
+
+                m_descendentsRequestQueue.Enqueue(req);
+            }
         }
 
         delegate void SendInventoryDelegate(IClientAPI remoteClient, UUID folderID, UUID ownerID, bool fetchFolders, bool fetchItems, int sortOrder);
 
         void SendInventoryAsync(IClientAPI remoteClient, UUID folderID, UUID ownerID, bool fetchFolders, bool fetchItems, int sortOrder)
         {
+            Thread.Sleep(20);
             SendInventoryUpdate(remoteClient, new InventoryFolderBase(folderID), fetchFolders, fetchItems);
         }
 
@@ -476,6 +511,21 @@ namespace OpenSim.Region.Framework.Scenes
         {
             SendInventoryDelegate d = (SendInventoryDelegate)iar.AsyncState;
             d.EndInvoke(iar);
+
+            lock (m_descendentsRequestLock)
+            {
+                if (m_descendentsRequestQueue.Count > 0)
+                {
+                    DescendentsRequestData req = m_descendentsRequestQueue.Dequeue();
+
+                    d = SendInventoryAsync;
+                    d.BeginInvoke(req.RemoteClient, req.FolderID, req.OwnerID, req.FetchFolders, req.FetchItems, req.SortOrder, SendInventoryComplete, d);
+
+                    return;
+                }
+
+                m_descendentsRequestProcessing = false;
+            }
         }
         
         /// <summary>

OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs

@@ -5475,7 +5475,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             // for completion and should LSL_Key ever be implemented 
             // as it's own struct
             else if (!(src.Data[index] is LSL_String ||
-                    src.Data[index] is LSL_Key))
+                    src.Data[index] is LSL_Key ||
+                    src.Data[index] is String))
             {
                 return "";
             }
@@ -12818,7 +12819,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llCollisionSprite(string impact_sprite)
         {
             m_host.AddScriptLPS(1);
-            NotImplemented("llCollisionSprite");
+            // Viewer 2.0 broke this and it's likely LL has no intention
+            // of fixing it. Therefore, letting this be a NOP seems appropriate.
         }
 
         public void llGodLikeRezObject(string inventory, LSL_Vector pos)