Initial update to OpenSim 0.8.2.1 source code.

17 files changed, 972 insertions, 151 deletions

diff --git a/OpenSim/Services/Interfaces/IAgentPreferencesService.cs b/OpenSim/Services/Interfaces/IAgentPreferencesService.cs
new file mode 100644
index 0000000..3b4fda2
--- /dev/null
+++ b/OpenSim/Services/Interfaces/IAgentPreferencesService.cs
@@ -0,0 +1,115 @@
+/*
+ * 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 OpenMetaverse;
+
+namespace OpenSim.Services.Interfaces
+{
+    public class AgentPrefs
+    {
+        public AgentPrefs(UUID principalID) 
+        {
+            PrincipalID = principalID;
+        }
+
+        public AgentPrefs(Dictionary<string, string> kvp)
+        {
+            if (kvp.ContainsKey("PrincipalID"))
+                UUID.TryParse(kvp["PrincipalID"], out PrincipalID);
+            if (kvp.ContainsKey("AccessPrefs"))
+                AccessPrefs = kvp["AccessPrefs"];
+            if (kvp.ContainsKey("HoverHeight"))
+                HoverHeight = double.Parse(kvp["HoverHeight"]);
+            if (kvp.ContainsKey("Language"))
+                Language = kvp["Language"];
+            if (kvp.ContainsKey("LanguageIsPublic"))
+                LanguageIsPublic = bool.Parse(kvp["LanguageIsPublic"]);
+            if (kvp.ContainsKey("PermEveryone"))
+                PermEveryone = int.Parse(kvp["PermEveryone"]);
+            if (kvp.ContainsKey("PermGroup"))
+                PermGroup = int.Parse(kvp["PermGroup"]);
+            if (kvp.ContainsKey("PermNextOwner"))
+                PermNextOwner = int.Parse(kvp["PermNextOwner"]);
+        }
+
+        public AgentPrefs(Dictionary<string, object> kvp)
+        {
+            if (kvp.ContainsKey("PrincipalID"))
+                UUID.TryParse(kvp["PrincipalID"].ToString(), out PrincipalID);
+            if (kvp.ContainsKey("AccessPrefs"))
+                AccessPrefs = kvp["AccessPrefs"].ToString();
+            if (kvp.ContainsKey("HoverHeight"))
+                HoverHeight = double.Parse(kvp["HoverHeight"].ToString());
+            if (kvp.ContainsKey("Language"))
+                Language = kvp["Language"].ToString();
+            if (kvp.ContainsKey("LanguageIsPublic"))
+                LanguageIsPublic = bool.Parse(kvp["LanguageIsPublic"].ToString());
+            if (kvp.ContainsKey("PermEveryone"))
+                PermEveryone = int.Parse(kvp["PermEveryone"].ToString());
+            if (kvp.ContainsKey("PermGroup"))
+                PermGroup = int.Parse(kvp["PermGroup"].ToString());
+            if (kvp.ContainsKey("PermNextOwner"))
+                PermNextOwner = int.Parse(kvp["PermNextOwner"].ToString());
+        }
+
+        public Dictionary<string, object> ToKeyValuePairs()
+        {
+            Dictionary<string, object> result = new Dictionary<string, object>();
+            result["PrincipalID"] = PrincipalID.ToString();
+            result["AccessPrefs"] = AccessPrefs.ToString();
+            result["HoverHeight"] = HoverHeight.ToString();
+            result["Language"] = Language.ToString();
+            result["LanguageIsPublic"] = LanguageIsPublic.ToString();
+            result["PermEveryone"] = PermEveryone.ToString();
+            result["PermGroup"] = PermGroup.ToString();
+            result["PermNextOwner"] = PermNextOwner.ToString();
+            return result;
+        }
+
+        public UUID PrincipalID = UUID.Zero;
+        public string AccessPrefs = "M";
+        //public int GodLevel; // *TODO: Implement GodLevel (Unused by the viewer, afaict - 6/11/2015)
+        public double HoverHeight = 0.0;
+        public string Language = "en-us";
+        public bool LanguageIsPublic = true;
+        // DefaultObjectPermMasks
+        public int PermEveryone = 0;
+        public int PermGroup = 0;
+        public int PermNextOwner = 532480;
+    }
+
+    public interface IAgentPreferencesService
+    {
+        AgentPrefs GetAgentPreferences(UUID principalID);
+        bool StoreAgentPreferences(AgentPrefs data);
+
+        string GetLang(UUID principalID);
+    }
+}
+
diff --git a/OpenSim/Services/Interfaces/IAssetService.cs b/OpenSim/Services/Interfaces/IAssetService.cs
index 3c469c6..28c3315 100644
--- a/OpenSim/Services/Interfaces/IAssetService.cs
+++ b/OpenSim/Services/Interfaces/IAssetService.cs
@@ -75,6 +75,13 @@ namespace OpenSim.Services.Interfaces
         /// </param>
         /// <returns>True if the id was parseable, false otherwise</returns>
         bool Get(string id, Object sender, AssetRetrieved handler);
+        
+        /// <summary>
+        /// Check if assets exist in the database.
+        /// </summary>
+        /// <param name="ids">The assets' IDs</param>
+        /// <returns>For each asset: true if it exists, false otherwise</returns>
+        bool[] AssetsExist(string[] ids);
 
         /// <summary>
         /// Creates a new asset
@@ -83,7 +90,7 @@ namespace OpenSim.Services.Interfaces
         /// Returns a random ID if none is passed via the asset argument.
         /// </remarks>
         /// <param name="asset"></param>
-        /// <returns></returns>
+        /// <returns>The Asset ID, or string.Empty if an error occurred</returns>
         string Store(AssetBase asset);
 
         /// <summary>
diff --git a/OpenSim/Services/Interfaces/IAvatarService.cs b/OpenSim/Services/Interfaces/IAvatarService.cs
index 863fd93..892e0b4 100644
--- a/OpenSim/Services/Interfaces/IAvatarService.cs
+++ b/OpenSim/Services/Interfaces/IAvatarService.cs
@@ -162,10 +162,15 @@ namespace OpenSim.Services.Interfaces
             }
 
             // Visual Params
-            string[] vps = new string[AvatarAppearance.VISUALPARAM_COUNT];
+            //string[] vps = new string[AvatarAppearance.VISUALPARAM_COUNT];
+            //byte[] binary = appearance.VisualParams;
+
+            //            for (int i = 0 ; i < AvatarAppearance.VISUALPARAM_COUNT ; i++)
+
             byte[] binary = appearance.VisualParams;
+            string[] vps = new string[binary.Length];
 
-            for (int i = 0 ; i < AvatarAppearance.VISUALPARAM_COUNT ; i++)
+            for (int i = 0; i < binary.Length; i++)
             {
                 vps[i] = binary[i].ToString();
             }
@@ -174,11 +179,18 @@ namespace OpenSim.Services.Interfaces
 
             // Attachments
             List<AvatarAttachment> attachments = appearance.GetAttachments();
+            Dictionary<int, List<string>> atts = new Dictionary<int, List<string>>();
             foreach (AvatarAttachment attach in attachments)
             {
                 if (attach.ItemID != UUID.Zero)
-                    Data["_ap_" + attach.AttachPoint] = attach.ItemID.ToString();
+                {
+                    if (!atts.ContainsKey(attach.AttachPoint))
+                        atts[attach.AttachPoint] = new List<string>();
+                    atts[attach.AttachPoint].Add(attach.ItemID.ToString());
+                }
             }
+            foreach (KeyValuePair<int, List<string>> kvp in atts)
+                Data["_ap_" + kvp.Key] = string.Join(",", kvp.Value.ToArray());
         }
 
         public AvatarAppearance ToAvatarAppearance()
@@ -195,7 +207,13 @@ namespace OpenSim.Services.Interfaces
                     appearance.Serial = Int32.Parse(Data["Serial"]);
 
                 if (Data.ContainsKey("AvatarHeight"))
-                    appearance.AvatarHeight = float.Parse(Data["AvatarHeight"]);
+                {
+                    float h = float.Parse(Data["AvatarHeight"]);
+                    if( h == 0f)
+                        h = 1.9f;
+                  
+                    appearance.AvatarHeight = h;
+                }
 
                 // Legacy Wearables
                 if (Data.ContainsKey("BodyItem"))
@@ -266,9 +284,13 @@ namespace OpenSim.Services.Interfaces
                 if (Data.ContainsKey("VisualParams"))
                 {
                     string[] vps = Data["VisualParams"].Split(new char[] {','});
-                    byte[] binary = new byte[AvatarAppearance.VISUALPARAM_COUNT];
+                    //byte[] binary = new byte[AvatarAppearance.VISUALPARAM_COUNT];
 
-                    for (int i = 0 ; i < vps.Length && i < binary.Length ; i++)
+                    //for (int i = 0 ; i < vps.Length && i < binary.Length ; i++)
+                    
+                    byte[] binary = new byte[vps.Length];
+
+                    for (int i = 0; i < vps.Length; i++)
                         binary[i] = (byte)Convert.ToInt32(vps[i]);
                     
                     appearance.VisualParams = binary;
@@ -304,10 +326,16 @@ namespace OpenSim.Services.Interfaces
                     if (!Int32.TryParse(pointStr, out point))
                         continue;
 
-                    UUID uuid = UUID.Zero;
-                    UUID.TryParse(_kvp.Value, out uuid);
+                    List<string> idList = new List<string>(_kvp.Value.Split(new char[] {','}));
 
-                    appearance.SetAttachment(point, uuid, UUID.Zero);
+                    appearance.SetAttachment(point, UUID.Zero, UUID.Zero);
+                    foreach (string id in idList)
+                    {
+                        UUID uuid = UUID.Zero;
+                        UUID.TryParse(id, out uuid);
+
+                        appearance.SetAttachment(point | 0x80, uuid, UUID.Zero);
+                    }
                 }
 
                 if (appearance.Wearables[AvatarWearable.BODY].Count == 0)
diff --git a/OpenSim/Services/Interfaces/IBakedTextureService.cs b/OpenSim/Services/Interfaces/IBakedTextureService.cs
new file mode 100644
index 0000000..69df4a0
--- /dev/null
+++ b/OpenSim/Services/Interfaces/IBakedTextureService.cs
@@ -0,0 +1,38 @@
+/*
+ * 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 Nini.Config;
+
+namespace OpenSim.Services.Interfaces
+{
+    public interface IBakedTextureService
+    {
+        string Get(string id);
+        void Store(string id, string data);
+    }
+}
diff --git a/OpenSim/Services/Interfaces/IBansService.cs b/OpenSim/Services/Interfaces/IBansService.cs
new file mode 100644
index 0000000..8fd3521
--- /dev/null
+++ b/OpenSim/Services/Interfaces/IBansService.cs
@@ -0,0 +1,48 @@
+/*
+ * 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 OpenSim.Framework;
+using OpenMetaverse;
+
+namespace OpenSim.Services.Interfaces
+{
+    public interface IBansService
+    {
+        /// <summary>
+        /// Are any of the given arguments banned from the grid?
+        /// </summary>
+        /// <param name="userID"></param>
+        /// <param name="ip"></param>
+        /// <param name="id0"></param>
+        /// <param name="origin"></param>
+        /// <returns></returns>
+        bool IsBanned(string userID, string ip, string id0, string origin);
+    }
+
+}
diff --git a/OpenSim/Services/Interfaces/IEstateDataService.cs b/OpenSim/Services/Interfaces/IEstateDataService.cs
new file mode 100644
index 0000000..719563d
--- /dev/null
+++ b/OpenSim/Services/Interfaces/IEstateDataService.cs
@@ -0,0 +1,115 @@
+/*
+ * 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 OpenSim.Framework;
+using OpenMetaverse;
+
+namespace OpenSim.Services.Interfaces
+{
+    public interface IEstateDataService
+    {
+        /// <summary>
+        /// Load estate settings for a region.
+        /// </summary>
+        /// <param name="regionID"></param>
+        /// <param name="create">If true, then an estate is created if one is not found.</param>
+        /// <returns></returns>        
+        EstateSettings LoadEstateSettings(UUID regionID, bool create);
+        
+        /// <summary>
+        /// Load estate settings for an estate ID.
+        /// </summary>
+        /// <param name="estateID"></param>
+        /// <returns></returns>        
+        EstateSettings LoadEstateSettings(int estateID);
+
+        /// <summary>
+        /// Create a new estate.
+        /// </summary>
+        /// <returns>
+        /// A <see cref="EstateSettings"/>
+        /// </returns>
+        EstateSettings CreateNewEstate();
+        
+        /// <summary>
+        /// Load/Get all estate settings.
+        /// </summary>
+        /// <returns>An empty list if no estates were found.</returns>
+        List<EstateSettings> LoadEstateSettingsAll();
+        
+        /// <summary>
+        /// Store estate settings.
+        /// </summary>
+        /// <remarks>
+        /// This is also called by EstateSettings.Save()</remarks>
+        /// <param name="es"></param>        
+        void StoreEstateSettings(EstateSettings es);
+        
+        /// <summary>
+        /// Get estate IDs.
+        /// </summary>
+        /// <param name="search">Name of estate to search for.  This is the exact name, no parttern matching is done.</param>
+        /// <returns></returns>        
+        List<int> GetEstates(string search);
+        
+        /// <summary>
+        /// Get the IDs of all estates owned by the given user.
+        /// </summary>
+        /// <returns>An empty list if no estates were found.</returns>
+        List<int> GetEstatesByOwner(UUID ownerID);        
+        
+        /// <summary>
+        /// Get the IDs of all estates.
+        /// </summary>
+        /// <returns>An empty list if no estates were found.</returns>
+        List<int> GetEstatesAll();
+            
+        /// <summary>
+        /// Link a region to an estate.
+        /// </summary>
+        /// <param name="regionID"></param>
+        /// <param name="estateID"></param>
+        /// <returns>true if the link succeeded, false otherwise</returns>        
+        bool LinkRegion(UUID regionID, int estateID);
+        
+        /// <summary>
+        /// Get the UUIDs of all the regions in an estate.
+        /// </summary>
+        /// <param name="estateID"></param>
+        /// <returns></returns>        
+        List<UUID> GetRegions(int estateID);
+        
+        /// <summary>
+        /// Delete an estate
+        /// </summary>
+        /// <param name="estateID"></param>
+        /// <returns>true if the delete succeeded, false otherwise</returns>        
+        bool DeleteEstate(int estateID);
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Services/Interfaces/IGridService.cs b/OpenSim/Services/Interfaces/IGridService.cs
index d7da056..f5f1f75 100644
--- a/OpenSim/Services/Interfaces/IGridService.cs
+++ b/OpenSim/Services/Interfaces/IGridService.cs
@@ -26,12 +26,17 @@
  */
 
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Net;
 using System.Net.Sockets;
+using System.Reflection;
+
 using OpenSim.Framework;
 using OpenMetaverse;
 
+using log4net;
+
 namespace OpenSim.Services.Interfaces
 {
     public interface IGridService
@@ -97,6 +102,7 @@ namespace OpenSim.Services.Interfaces
         List<GridRegion> GetRegionRange(UUID scopeID, int xmin, int xmax, int ymin, int ymax);
 
         List<GridRegion> GetDefaultRegions(UUID scopeID);
+        List<GridRegion> GetDefaultHypergridRegions(UUID scopeID);
         List<GridRegion> GetFallbackRegions(UUID scopeID, int x, int y);
         List<GridRegion> GetHyperlinks(UUID scopeID);
 
@@ -114,19 +120,28 @@ namespace OpenSim.Services.Interfaces
         /// <param name='scopeID'></param>
         /// <param name='regionID'></param>
         int GetRegionFlags(UUID scopeID, UUID regionID);
+
+        Dictionary<string,object> GetExtraFeatures();
+    }
+
+    public interface IHypergridLinker
+    {
+        GridRegion TryLinkRegionToCoords(UUID scopeID, string mapName, int xloc, int yloc, UUID ownerID, out string reason);
+        bool TryUnlinkRegion(string mapName);
     }
 
     public class GridRegion
     {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+#pragma warning disable 414
+        private static readonly string LogHeader = "[GRID REGION]";
+#pragma warning restore 414
+
         /// <summary>
         /// The port by which http communication occurs with the region 
         /// </summary>
-        public uint HttpPort
-        {
-            get { return m_httpPort; }
-            set { m_httpPort = value; }
-        }
-        protected uint m_httpPort;
+        public uint HttpPort { get; set; }
 
         /// <summary>
         /// A well-formed URI for the host region server (namely "http://" + ExternalHostName)
@@ -134,14 +149,17 @@ namespace OpenSim.Services.Interfaces
         public string ServerURI
         {
             get { 
-                if ( m_serverURI != string.Empty ) {
+                if (!String.IsNullOrEmpty(m_serverURI)) {
                     return m_serverURI;
                 } else {
-                    return "http://" + m_externalHostName + ":" + m_httpPort + "/";
+                    if (HttpPort == 0)
+                        return "http://" + m_externalHostName + "/";
+                    else
+                        return "http://" + m_externalHostName + ":" + HttpPort + "/";
                 }
             }
             set { 
-                if ( value.EndsWith("/") ) {
+                if (value.EndsWith("/")) {
                     m_serverURI = value;
                 } else {
                     m_serverURI = value + '/';
@@ -150,6 +168,16 @@ namespace OpenSim.Services.Interfaces
         }
         protected string m_serverURI;
 
+        /// <summary>
+        /// Provides direct access to the 'm_serverURI' field, without returning a generated URL if m_serverURI is missing.
+        /// </summary>
+        public string RawServerURI
+        {
+            get { return m_serverURI; }
+            set { m_serverURI = value; }
+        }
+
+
         public string RegionName
         {
             get { return m_regionName; }
@@ -157,22 +185,34 @@ namespace OpenSim.Services.Interfaces
         }
         protected string m_regionName = String.Empty;
 
+        /// <summary>
+        /// Region flags.
+        /// </summary>
+        /// <remarks>
+        /// If not set (chiefly if a robust service is running code pre OpenSim 0.8.1) then this will be null and
+        /// should be ignored.  If you require flags information please use the separate IGridService.GetRegionFlags() call
+        /// XXX: This field is currently ignored when used in RegisterRegion, but could potentially be
+        /// used to set flags at this point.
+        /// </remarks>
+        public OpenSim.Framework.RegionFlags? RegionFlags { get; set; }
+
         protected string m_externalHostName;
 
         protected IPEndPoint m_internalEndPoint;
 
         /// <summary>
-        /// The co-ordinate of this region.
+        /// The co-ordinate of this region in region units.
         /// </summary>
-        public int RegionCoordX { get { return RegionLocX / (int)Constants.RegionSize; } }
+        public int RegionCoordX { get { return (int)Util.WorldToRegionLoc((uint)RegionLocX); } }
 
         /// <summary>
-        /// The co-ordinate of this region
+        /// The co-ordinate of this region in region units
         /// </summary>
-        public int RegionCoordY { get { return RegionLocY / (int)Constants.RegionSize; } }
+        public int RegionCoordY { get { return (int)Util.WorldToRegionLoc((uint)RegionLocY); } }
 
         /// <summary>
         /// The location of this region in meters.
+        /// DANGER DANGER! Note that this name means something different in RegionInfo.
         /// </summary>
         public int RegionLocX
         {
@@ -181,8 +221,12 @@ namespace OpenSim.Services.Interfaces
         }
         protected int m_regionLocX;
 
+        public int RegionSizeX { get; set; }
+        public int RegionSizeY { get; set; }
+
         /// <summary>
         /// The location of this region in meters.
+        /// DANGER DANGER! Note that this name means something different in RegionInfo.
         /// </summary>
         public int RegionLocY
         {
@@ -211,13 +255,18 @@ namespace OpenSim.Services.Interfaces
 
         public GridRegion()
         {
+            RegionSizeX = (int)Constants.RegionSize;
+            RegionSizeY = (int)Constants.RegionSize;
             m_serverURI = string.Empty;
         }
 
+        /*
         public GridRegion(int regionLocX, int regionLocY, IPEndPoint internalEndPoint, string externalUri)
         {
             m_regionLocX = regionLocX;
             m_regionLocY = regionLocY;
+            RegionSizeX = (int)Constants.RegionSize;
+            RegionSizeY = (int)Constants.RegionSize;
 
             m_internalEndPoint = internalEndPoint;
             m_externalHostName = externalUri;
@@ -227,26 +276,33 @@ namespace OpenSim.Services.Interfaces
         {
             m_regionLocX = regionLocX;
             m_regionLocY = regionLocY;
+            RegionSizeX = (int)Constants.RegionSize;
+            RegionSizeY = (int)Constants.RegionSize;
 
             m_externalHostName = externalUri;
 
             m_internalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)port);
         }
+         */
 
         public GridRegion(uint xcell, uint ycell)
         {
-            m_regionLocX = (int)(xcell * Constants.RegionSize);
-            m_regionLocY = (int)(ycell * Constants.RegionSize);
+            m_regionLocX = (int)Util.RegionToWorldLoc(xcell);
+            m_regionLocY = (int)Util.RegionToWorldLoc(ycell);
+            RegionSizeX = (int)Constants.RegionSize;
+            RegionSizeY = (int)Constants.RegionSize;
         }
 
         public GridRegion(RegionInfo ConvertFrom)
         {
             m_regionName = ConvertFrom.RegionName;
-            m_regionLocX = (int)(ConvertFrom.RegionLocX * Constants.RegionSize);
-            m_regionLocY = (int)(ConvertFrom.RegionLocY * Constants.RegionSize);
+            m_regionLocX = (int)(ConvertFrom.WorldLocX);
+            m_regionLocY = (int)(ConvertFrom.WorldLocY);
+            RegionSizeX = (int)ConvertFrom.RegionSizeX;
+            RegionSizeY = (int)ConvertFrom.RegionSizeY;
             m_internalEndPoint = ConvertFrom.InternalEndPoint;
             m_externalHostName = ConvertFrom.ExternalHostName;
-            m_httpPort = ConvertFrom.HttpPort;
+            HttpPort = ConvertFrom.HttpPort;
             RegionID = ConvertFrom.RegionID;
             ServerURI = ConvertFrom.ServerURI;
             TerrainImage = ConvertFrom.RegionSettings.TerrainImageID;
@@ -260,11 +316,14 @@ namespace OpenSim.Services.Interfaces
         public GridRegion(GridRegion ConvertFrom)
         {
             m_regionName = ConvertFrom.RegionName;
+            RegionFlags = ConvertFrom.RegionFlags;
             m_regionLocX = ConvertFrom.RegionLocX;
             m_regionLocY = ConvertFrom.RegionLocY;
+            RegionSizeX = ConvertFrom.RegionSizeX;
+            RegionSizeY = ConvertFrom.RegionSizeY;
             m_internalEndPoint = ConvertFrom.InternalEndPoint;
             m_externalHostName = ConvertFrom.ExternalHostName;
-            m_httpPort = ConvertFrom.HttpPort;
+            HttpPort = ConvertFrom.HttpPort;
             RegionID = ConvertFrom.RegionID;
             ServerURI = ConvertFrom.ServerURI;
             TerrainImage = ConvertFrom.TerrainImage;
@@ -274,8 +333,112 @@ namespace OpenSim.Services.Interfaces
             RegionSecret = ConvertFrom.RegionSecret;
             EstateOwner = ConvertFrom.EstateOwner;
         }
+                
+        public GridRegion(Dictionary<string, object> kvp)
+        {
+            if (kvp.ContainsKey("uuid"))
+                RegionID = new UUID((string)kvp["uuid"]);
+
+            if (kvp.ContainsKey("locX"))
+                RegionLocX = Convert.ToInt32((string)kvp["locX"]);
+
+            if (kvp.ContainsKey("locY"))
+                RegionLocY = Convert.ToInt32((string)kvp["locY"]);
+
+            if (kvp.ContainsKey("sizeX"))
+                RegionSizeX = Convert.ToInt32((string)kvp["sizeX"]);
+            else
+                RegionSizeX = (int)Constants.RegionSize;
+
+            if (kvp.ContainsKey("sizeY"))
+                RegionSizeY = Convert.ToInt32((string)kvp["sizeY"]);
+            else
+                RegionSizeX = (int)Constants.RegionSize;
+
+            if (kvp.ContainsKey("regionName"))
+                RegionName = (string)kvp["regionName"];
+
+            if (kvp.ContainsKey("flags") && kvp["flags"] != null)
+                RegionFlags = (OpenSim.Framework.RegionFlags?)Convert.ToInt32((string)kvp["flags"]);
+
+            if (kvp.ContainsKey("serverIP"))
+            {
+                //int port = 0;
+                //Int32.TryParse((string)kvp["serverPort"], out port);
+                //IPEndPoint ep = new IPEndPoint(IPAddress.Parse((string)kvp["serverIP"]), port);
+                ExternalHostName = (string)kvp["serverIP"];
+            }
+            else
+                ExternalHostName = "127.0.0.1";
+
+            if (kvp.ContainsKey("serverPort"))
+            {
+                Int32 port = 0;
+                Int32.TryParse((string)kvp["serverPort"], out port);
+                InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), port);
+            }
+
+            if (kvp.ContainsKey("serverHttpPort"))
+            {
+                UInt32 port = 0;
+                UInt32.TryParse((string)kvp["serverHttpPort"], out port);
+                HttpPort = port;
+            }
+
+            if (kvp.ContainsKey("serverURI"))
+                ServerURI = (string)kvp["serverURI"];
+
+            if (kvp.ContainsKey("regionMapTexture"))
+                UUID.TryParse((string)kvp["regionMapTexture"], out TerrainImage);
+
+            if (kvp.ContainsKey("parcelMapTexture"))
+                UUID.TryParse((string)kvp["parcelMapTexture"], out ParcelImage);
+
+            if (kvp.ContainsKey("access"))
+                Access = Byte.Parse((string)kvp["access"]);
+
+            if (kvp.ContainsKey("regionSecret"))
+                RegionSecret =(string)kvp["regionSecret"];
+
+            if (kvp.ContainsKey("owner_uuid"))
+                EstateOwner = new UUID(kvp["owner_uuid"].ToString());
+
+            if (kvp.ContainsKey("Token"))
+                Token = kvp["Token"].ToString();
+
+            // m_log.DebugFormat("{0} New GridRegion. id={1}, loc=<{2},{3}>, size=<{4},{5}>",
+            //                         LogHeader, RegionID, RegionLocX, RegionLocY, RegionSizeX, RegionSizeY);
+        }
+                
+        public Dictionary<string, object> ToKeyValuePairs()
+        {
+            Dictionary<string, object> kvp = new Dictionary<string, object>();
+            kvp["uuid"] = RegionID.ToString();
+            kvp["locX"] = RegionLocX.ToString();
+            kvp["locY"] = RegionLocY.ToString();
+            kvp["sizeX"] = RegionSizeX.ToString();
+            kvp["sizeY"] = RegionSizeY.ToString();
+            kvp["regionName"] = RegionName;
 
-        # region Definition of equality
+            if (RegionFlags != null)
+                kvp["flags"] = ((int)RegionFlags).ToString();
+
+            kvp["serverIP"] = ExternalHostName; //ExternalEndPoint.Address.ToString();
+            kvp["serverHttpPort"] = HttpPort.ToString();
+            kvp["serverURI"] = ServerURI;
+            kvp["serverPort"] = InternalEndPoint.Port.ToString();
+            kvp["regionMapTexture"] = TerrainImage.ToString();
+            kvp["parcelMapTexture"] = ParcelImage.ToString();
+            kvp["access"] = Access.ToString();
+            kvp["regionSecret"] = RegionSecret;
+            kvp["owner_uuid"] = EstateOwner.ToString();
+            kvp["Token"] = Token.ToString();
+            // Maturity doesn't seem to exist in the DB
+
+            return kvp;
+        }
+
+        #region Definition of equality
 
         /// <summary>
         /// Define equality as two regions having the same, non-zero UUID.
@@ -362,86 +525,5 @@ namespace OpenSim.Services.Interfaces
         {
             get { return Util.UIntsToLong((uint)RegionLocX, (uint)RegionLocY); }
         }
-
-        public Dictionary<string, object> ToKeyValuePairs()
-        {
-            Dictionary<string, object> kvp = new Dictionary<string, object>();
-            kvp["uuid"] = RegionID.ToString();
-            kvp["locX"] = RegionLocX.ToString();
-            kvp["locY"] = RegionLocY.ToString();
-            kvp["regionName"] = RegionName;
-            kvp["serverIP"] = ExternalHostName; //ExternalEndPoint.Address.ToString();
-            kvp["serverHttpPort"] = HttpPort.ToString();
-            kvp["serverURI"] = ServerURI;
-            kvp["serverPort"] = InternalEndPoint.Port.ToString();
-            kvp["regionMapTexture"] = TerrainImage.ToString();
-            kvp["parcelMapTexture"] = ParcelImage.ToString();
-            kvp["access"] = Access.ToString();
-            kvp["regionSecret"] = RegionSecret;
-            kvp["owner_uuid"] = EstateOwner.ToString();
-            kvp["Token"] = Token.ToString();
-            // Maturity doesn't seem to exist in the DB
-            return kvp;
-        }
-
-        public GridRegion(Dictionary<string, object> kvp)
-        {
-            if (kvp.ContainsKey("uuid"))
-                RegionID = new UUID((string)kvp["uuid"]);
-
-            if (kvp.ContainsKey("locX"))
-                RegionLocX = Convert.ToInt32((string)kvp["locX"]);
-
-            if (kvp.ContainsKey("locY"))
-                RegionLocY = Convert.ToInt32((string)kvp["locY"]);
-
-            if (kvp.ContainsKey("regionName"))
-                RegionName = (string)kvp["regionName"];
-
-            if (kvp.ContainsKey("serverIP"))
-            {
-                //int port = 0;
-                //Int32.TryParse((string)kvp["serverPort"], out port);
-                //IPEndPoint ep = new IPEndPoint(IPAddress.Parse((string)kvp["serverIP"]), port);
-                ExternalHostName = (string)kvp["serverIP"];
-            }
-            else
-                ExternalHostName = "127.0.0.1";
-
-            if (kvp.ContainsKey("serverPort"))
-            {
-                Int32 port = 0;
-                Int32.TryParse((string)kvp["serverPort"], out port);
-                InternalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), port);
-            }
-
-            if (kvp.ContainsKey("serverHttpPort"))
-            {
-                UInt32 port = 0;
-                UInt32.TryParse((string)kvp["serverHttpPort"], out port);
-                HttpPort = port;
-            }
-
-            if (kvp.ContainsKey("serverURI"))
-                ServerURI = (string)kvp["serverURI"];
-
-            if (kvp.ContainsKey("regionMapTexture"))
-                UUID.TryParse((string)kvp["regionMapTexture"], out TerrainImage);
-
-            if (kvp.ContainsKey("parcelMapTexture"))
-                UUID.TryParse((string)kvp["parcelMapTexture"], out ParcelImage);
-
-            if (kvp.ContainsKey("access"))
-                Access = Byte.Parse((string)kvp["access"]);
-
-            if (kvp.ContainsKey("regionSecret"))
-                RegionSecret =(string)kvp["regionSecret"];
-
-            if (kvp.ContainsKey("owner_uuid"))
-                EstateOwner = new UUID(kvp["owner_uuid"].ToString());
-
-            if (kvp.ContainsKey("Token"))
-                Token = kvp["Token"].ToString();
-        }
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Services/Interfaces/IHypergridServices.cs b/OpenSim/Services/Interfaces/IHypergridServices.cs
index 3dc877a..5e012fb 100644
--- a/OpenSim/Services/Interfaces/IHypergridServices.cs
+++ b/OpenSim/Services/Interfaces/IHypergridServices.cs
@@ -1,4 +1,4 @@
-/*
+/*
  * Copyright (c) Contributors, http://opensimulator.org/
  * See CONTRIBUTORS.TXT for a full list of copyright holders.
  *
@@ -37,31 +37,71 @@ namespace OpenSim.Services.Interfaces
     public interface IGatekeeperService
     {
         bool LinkRegion(string regionDescriptor, out UUID regionID, out ulong regionHandle, out string externalName, out string imageURL, out string reason);
-        GridRegion GetHyperlinkRegion(UUID regionID);
+        
+        /// <summary>
+        /// Returns the region a Hypergrid visitor should enter.
+        /// </summary>
+        /// <remarks>
+        /// Usually the returned region will be the requested region. But the grid can choose to
+        /// redirect the user to another region: e.g., a default gateway region.
+        /// </remarks>
+        /// <param name="regionID">The region the visitor *wants* to enter</param>
+        /// <param name="agentID">The visitor's User ID. Will be missing (UUID.Zero) in older OpenSims.</param>
+        /// <param name="agentHomeURI">The visitor's Home URI. Will be missing (null) in older OpenSims.</param>
+        /// <param name="message">[out] A message to show to the user (optional, may be null)</param>
+        /// <returns>The region the visitor should enter, or null if no region can be found / is allowed</returns>
+        GridRegion GetHyperlinkRegion(UUID regionID, UUID agentID, string agentHomeURI, out string message);
 
-        bool LoginAgent(AgentCircuitData aCircuit, GridRegion destination, out string reason);
+        bool LoginAgent(GridRegion source, AgentCircuitData aCircuit, GridRegion destination, out string reason);
 
     }
 
-    /// <summary>
-    /// HG1.5 only
-    /// </summary>
     public interface IUserAgentService
     {
-        // called by login service only
-        bool LoginAgentToGrid(AgentCircuitData agent, GridRegion gatekeeper, GridRegion finalDestination, IPEndPoint clientIP, out string reason);
-        // called by simulators
-        bool LoginAgentToGrid(AgentCircuitData agent, GridRegion gatekeeper, GridRegion finalDestination, out string reason);
+        bool LoginAgentToGrid(GridRegion source, AgentCircuitData agent, GridRegion gatekeeper, GridRegion finalDestination, bool fromLogin, out string reason);
+        
         void LogoutAgent(UUID userID, UUID sessionID);
+
+        /// <summary>
+        /// Returns the home region of a remote user.
+        /// </summary>
+        /// <returns>On success: the user's home region. If the user doesn't exist: null.</returns>
+        /// <remarks>Throws an exception if an error occurs (e.g., can't contact the server).</remarks>
         GridRegion GetHomeRegion(UUID userID, out Vector3 position, out Vector3 lookAt);
+
+        /// <summary>
+        /// Returns the Server URLs of a remote user.
+        /// </summary>
+        /// <returns>On success: the user's Server URLs. If the user doesn't exist: an empty dictionary.</returns>
+        /// <remarks>Throws an exception if an error occurs (e.g., can't contact the server).</remarks>
         Dictionary<string, object> GetServerURLs(UUID userID);
-        Dictionary<string,object> GetUserInfo(UUID userID);
 
+        /// <summary>
+        /// Returns the UserInfo of a remote user.
+        /// </summary>
+        /// <returns>On success: the user's UserInfo. If the user doesn't exist: an empty dictionary.</returns>
+        /// <remarks>Throws an exception if an error occurs (e.g., can't contact the server).</remarks>
+        Dictionary<string, object> GetUserInfo(UUID userID);
+
+        /// <summary>
+        /// Returns the current location of a remote user.
+        /// </summary>
+        /// <returns>On success: the user's Server URLs. If the user doesn't exist: "".</returns>
+        /// <remarks>Throws an exception if an error occurs (e.g., can't contact the server).</remarks>
         string LocateUser(UUID userID);
-        // Tries to get the universal user identifier for the targetUserId
-        // on behalf of the userID
+        
+        /// <summary>
+        /// Returns the Universal User Identifier for 'targetUserID' on behalf of 'userID'.
+        /// </summary>
+        /// <returns>On success: the user's UUI. If the user doesn't exist: "".</returns>
+        /// <remarks>Throws an exception if an error occurs (e.g., can't contact the server).</remarks>
         string GetUUI(UUID userID, UUID targetUserID);
 
+        /// <summary>
+        /// Returns the remote user that has the given name.
+        /// </summary>
+        /// <returns>On success: the user's UUID. If the user doesn't exist: UUID.Zero.</returns>
+        /// <remarks>Throws an exception if an error occurs (e.g., can't contact the server).</remarks>
         UUID GetUUID(String first, String last);
 
         // Returns the local friends online
diff --git a/OpenSim/Services/Interfaces/IInventoryService.cs b/OpenSim/Services/Interfaces/IInventoryService.cs
index a8bfe47..4289bba 100644
--- a/OpenSim/Services/Interfaces/IInventoryService.cs
+++ b/OpenSim/Services/Interfaces/IInventoryService.cs
@@ -55,23 +55,6 @@ namespace OpenSim.Services.Interfaces
         List<InventoryFolderBase> GetInventorySkeleton(UUID userId);
 
         /// <summary>
-        /// Synchronous inventory fetch.
-        /// </summary>
-        /// <param name="userID"></param>
-        /// <returns></returns>
-        [Obsolete]
-        InventoryCollection GetUserInventory(UUID userID);
-
-        /// <summary>
-        /// Request the inventory for a user.  This is an asynchronous operation that will call the callback when the
-        /// inventory has been received
-        /// </summary>
-        /// <param name="userID"></param>
-        /// <param name="callback"></param>
-        [Obsolete]
-        void GetUserInventory(UUID userID, InventoryReceiptCallback callback);
-
-        /// <summary>
         /// Retrieve the root inventory folder for the given user.
         /// </summary>
         /// <param name="userID"></param>
@@ -84,15 +67,23 @@ namespace OpenSim.Services.Interfaces
         /// <param name="userID"></param>
         /// <param name="type"></param>
         /// <returns></returns>
-        InventoryFolderBase GetFolderForType(UUID userID, AssetType type);
+        InventoryFolderBase GetFolderForType(UUID userID, FolderType type);
 
         /// <summary>
         /// Gets everything (folders and items) inside a folder
         /// </summary>
         /// <param name="userId"></param>
         /// <param name="folderID"></param>
-        /// <returns></returns>
+        /// <returns>Inventory content.  null if the request failed.</returns>
         InventoryCollection GetFolderContent(UUID userID, UUID folderID);
+
+        /// <summary>
+        /// Gets everything (folders and items) inside a folder
+        /// </summary>
+        /// <param name="userId"></param>
+        /// <param name="folderIDs"></param>
+        /// <returns>Inventory content.</returns>
+        InventoryCollection[] GetMultipleFoldersContent(UUID userID, UUID[] folderIDs);
         
         /// <summary>
         /// Gets the items inside a folder
@@ -173,6 +164,13 @@ namespace OpenSim.Services.Interfaces
         InventoryItemBase GetItem(InventoryItemBase item);
 
         /// <summary>
+        /// Get multiple items, given by their UUIDs
+        /// </summary>
+        /// <param name="item"></param>
+        /// <returns>null if no item was found, otherwise the found item</returns>
+        InventoryItemBase[] GetMultipleItems(UUID userID, UUID[] ids);
+
+        /// <summary>
         /// Get a folder, given by its UUID
         /// </summary>
         /// <param name="folder"></param>
diff --git a/OpenSim/Services/Interfaces/IMapImageService.cs b/OpenSim/Services/Interfaces/IMapImageService.cs
index a7b2cf1..78daa5f 100644
--- a/OpenSim/Services/Interfaces/IMapImageService.cs
+++ b/OpenSim/Services/Interfaces/IMapImageService.cs
@@ -35,6 +35,7 @@ namespace OpenSim.Services.Interfaces
     {
         //List<MapBlockData> GetMapBlocks(UUID scopeID, int minX, int minY, int maxX, int maxY);
         bool AddMapTile(int x, int y, byte[] imageData, out string reason);
+        bool RemoveMapTile(int x, int y, out string reason);
         byte[] GetMapTile(string fileName, out string format);
     }
 }
diff --git a/OpenSim/Services/Interfaces/IOfflineIMService.cs b/OpenSim/Services/Interfaces/IOfflineIMService.cs
index 2848967..588aaaf 100644
--- a/OpenSim/Services/Interfaces/IOfflineIMService.cs
+++ b/OpenSim/Services/Interfaces/IOfflineIMService.cs
@@ -35,7 +35,14 @@ namespace OpenSim.Services.Interfaces
     public interface IOfflineIMService
     {
         List<GridInstantMessage> GetMessages(UUID principalID);
+        
         bool StoreMessage(GridInstantMessage im, out string reason);
+        
+        /// <summary>
+        /// Delete messages to or from this user (or group).
+        /// </summary>
+        /// <param name="userID">A user or group ID</param>
+        void DeleteMessages(UUID userID);
     }
 
     public class OfflineIMDataUtils
diff --git a/OpenSim/Services/Interfaces/ISimulationService.cs b/OpenSim/Services/Interfaces/ISimulationService.cs
index b10a85c..8a25509 100644
--- a/OpenSim/Services/Interfaces/ISimulationService.cs
+++ b/OpenSim/Services/Interfaces/ISimulationService.cs
@@ -26,6 +26,7 @@
  */
 
 using System;
+using System.Collections.Generic;
 using OpenSim.Framework;
 using OpenMetaverse;
 
@@ -33,6 +34,20 @@ using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Services.Interfaces
 {
+    public class EntityTransferContext
+    {
+        public EntityTransferContext()
+        {
+            InboundVersion = VersionInfo.SimulationServiceVersionAcceptedMax;
+            OutboundVersion = VersionInfo.SimulationServiceVersionSupportedMax;
+            VariableWearablesSupported = false;
+        }
+
+        public float InboundVersion { get; set; }
+        public float OutboundVersion { get; set; }
+        public bool VariableWearablesSupported { get; set; }
+    }
+
     public interface ISimulationService
     {
         /// <summary>
@@ -53,11 +68,13 @@ namespace OpenSim.Services.Interfaces
         /// <summary>
         /// Ask the simulator hosting the destination to create an agent on that region.
         /// </summary>
+        /// <param name="source">The region that the user is coming from. Will be null if the user
+        /// logged-in directly, or arrived from a simulator that doesn't send this parameter.</param>
         /// <param name="destination"></param>
         /// <param name="aCircuit"></param>
         /// <param name="flags"></param>
         /// <param name="reason">Reason message in the event of a failure.</param>        
-        bool CreateAgent(GridRegion destination, AgentCircuitData aCircuit, uint flags, out string reason);
+        bool CreateAgent(GridRegion source, GridRegion destination, AgentCircuitData aCircuit, uint flags, out string reason);
 
         /// <summary>
         /// Full child agent update.
@@ -75,9 +92,21 @@ namespace OpenSim.Services.Interfaces
         /// <returns></returns>
         bool UpdateAgent(GridRegion destination, AgentPosition data);
 
-        bool RetrieveAgent(GridRegion destination, UUID id, out IAgentData agent);
-
-        bool QueryAccess(GridRegion destination, UUID id, Vector3 position, out string version, out string reason);
+        /// <summary>
+        /// Returns whether a propspective user is allowed to visit the region.
+        /// </summary>
+        /// <param name="destination">Desired destination</param>
+        /// <param name="agentID">The visitor's User ID</param>
+        /// <param name="agentHomeURI">The visitor's Home URI. Will be missing (null) in older OpenSims.</param>
+        /// <param name="viaTeleport">True: via teleport; False: via cross (walking)</param>
+        /// <param name="position">Position in the region</param>
+        /// <param name="sversion">
+        /// Version that the requesting simulator is runing.  If null then no version check is carried out.
+        /// </param>
+        /// <param name="version">Version that the target simulator is running</param>
+        /// <param name="reason">[out] Optional error message</param>
+        /// <returns>True: ok; False: not allowed</returns>
+        bool QueryAccess(GridRegion destination, UUID agentID, string agentHomeURI, bool viaTeleport, Vector3 position, List<UUID> features, EntityTransferContext ctx, out string reason);
 
         /// <summary>
         /// Message from receiving region to departing region, telling it got contacted by the client.
@@ -95,7 +124,7 @@ namespace OpenSim.Services.Interfaces
         /// <param name="regionHandle"></param>
         /// <param name="id"></param>
         /// <returns></returns>
-        bool CloseAgent(GridRegion destination, UUID id);
+        bool CloseAgent(GridRegion destination, UUID id, string auth_token);
 
         #endregion Agents
 
diff --git a/OpenSim/Services/Interfaces/IUserAccountService.cs b/OpenSim/Services/Interfaces/IUserAccountService.cs
index 1b85980..2f7702c 100644
--- a/OpenSim/Services/Interfaces/IUserAccountService.cs
+++ b/OpenSim/Services/Interfaces/IUserAccountService.cs
@@ -189,5 +189,7 @@ namespace OpenSim.Services.Interfaces
         /// <param name="data"></param>
         /// <returns></returns>
         bool StoreUserAccount(UserAccount data);
+
+        void InvalidateCache(UUID userID);
     }
 }
diff --git a/OpenSim/Services/Interfaces/IUserManagement.cs b/OpenSim/Services/Interfaces/IUserManagement.cs
new file mode 100644
index 0000000..9e560d5
--- /dev/null
+++ b/OpenSim/Services/Interfaces/IUserManagement.cs
@@ -0,0 +1,97 @@
+/*
+ * 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 OpenMetaverse;
+
+namespace OpenSim.Services.Interfaces
+{
+    /// <summary>
+    /// This maintains the relationship between a UUID and a user name.
+    /// </summary>
+    public interface IUserManagement
+    {
+        string GetUserName(UUID uuid);
+        string GetUserHomeURL(UUID uuid);
+        string GetUserUUI(UUID uuid);
+        bool GetUserUUI(UUID userID, out string uui);
+        string GetUserServerURL(UUID uuid, string serverType);
+
+        /// <summary>
+        /// Get user ID by the given name.
+        /// </summary>
+        /// <param name="name"></param>
+        /// <returns>UUID.Zero if no user with that name is found or if the name is "Unknown User"</returns>
+        UUID GetUserIdByName(string name);
+
+        /// <summary>
+        /// Get user ID by the given name.
+        /// </summary>
+        /// <param name="firstName"></param>
+        /// <param name="lastName"></param>
+        /// <returns>UUID.Zero if no user with that name is found or if the name is "Unknown User"</returns>
+        UUID GetUserIdByName(string firstName, string lastName);
+
+        /// <summary>
+        /// Add a user.
+        /// </summary>
+        /// <remarks>
+        /// If an account is found for the UUID, then the names in this will be used rather than any information
+        /// extracted from creatorData.
+        /// </remarks>
+        /// <param name="uuid"></param>
+        /// <param name="creatorData">The creator data for this user.</param>
+        void AddUser(UUID uuid, string creatorData);
+
+        /// <summary>
+        /// Add a user.
+        /// </summary>
+        /// <remarks>
+        /// The UUID is related to the name without any other checks being performed, such as user account presence.
+        /// </remarks>
+        /// <param name="uuid"></param>
+        /// <param name="firstName"></param>
+        /// <param name="lastName"></param>
+        void AddUser(UUID uuid, string firstName, string lastName);
+
+        /// <summary>
+        /// Add a user.
+        /// </summary>
+        /// <remarks>
+        /// The arguments apart from uuid are formed into a creatorData string and processing proceeds as for the
+        /// AddUser(UUID uuid, string creatorData) method.
+        /// </remarks>
+        /// <param name="uuid"></param>
+        /// <param name="firstName"></param>
+        /// <param name="profileURL"></param>
+        void AddUser(UUID uuid, string firstName, string lastName, string homeURL);
+
+        bool IsLocalGridUser(UUID uuid);
+    }
+}
diff --git a/OpenSim/Services/Interfaces/IUserProfilesService.cs b/OpenSim/Services/Interfaces/IUserProfilesService.cs
new file mode 100644
index 0000000..121baa8
--- /dev/null
+++ b/OpenSim/Services/Interfaces/IUserProfilesService.cs
@@ -0,0 +1,80 @@
+/*
+ * 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 OpenSim.Framework;
+using OpenMetaverse;
+using OpenMetaverse.StructuredData;
+
+namespace OpenSim.Services.Interfaces
+{
+    public interface IUserProfilesService
+    {
+        #region Classifieds
+        OSD AvatarClassifiedsRequest(UUID creatorId);
+        bool ClassifiedUpdate(UserClassifiedAdd ad, ref string result);
+        bool ClassifiedInfoRequest(ref UserClassifiedAdd ad, ref string result);
+        bool ClassifiedDelete(UUID recordId);
+        #endregion Classifieds
+        
+        #region Picks
+        OSD AvatarPicksRequest(UUID creatorId);
+        bool PickInfoRequest(ref UserProfilePick pick, ref string result);
+        bool PicksUpdate(ref UserProfilePick pick, ref string result);
+        bool PicksDelete(UUID pickId);
+        #endregion Picks
+        
+        #region Notes
+        bool AvatarNotesRequest(ref UserProfileNotes note);
+        bool NotesUpdate(ref UserProfileNotes note, ref string result);
+        #endregion Notes
+        
+        #region Profile Properties
+        bool AvatarPropertiesRequest(ref UserProfileProperties prop, ref string result);
+        bool AvatarPropertiesUpdate(ref UserProfileProperties prop, ref string result);
+        #endregion Profile Properties
+
+        #region User Preferences
+        bool UserPreferencesRequest(ref UserPreferences pref, ref string result);
+        bool UserPreferencesUpdate(ref UserPreferences pref, ref string result);
+        #endregion User Preferences
+        
+        #region Interests
+        bool AvatarInterestsUpdate(UserProfileProperties prop, ref string result);
+        #endregion Interests
+
+        #region Utility
+        OSD AvatarImageAssetsRequest(UUID avatarId);
+        #endregion Utility
+
+        #region UserData
+        bool RequestUserAppData(ref UserAppData prop, ref string result);
+        bool SetUserAppData(UserAppData prop, ref string result);
+        #endregion UserData
+    }
+}
+
diff --git a/OpenSim/Services/Interfaces/OpenProfileClient.cs b/OpenSim/Services/Interfaces/OpenProfileClient.cs
new file mode 100644
index 0000000..bda8151
--- /dev/null
+++ b/OpenSim/Services/Interfaces/OpenProfileClient.cs
@@ -0,0 +1,134 @@
+/*
+ * 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;
+using System.Collections.Generic;
+using System.Net;
+using System.Net.Sockets;
+using System.Reflection;
+using System.Text;
+using System.Xml;
+using log4net;
+using OpenMetaverse;
+using OpenSim.Framework;
+
+namespace OpenSim.Services.UserProfilesService
+{
+    /// <summary>
+    /// A client for accessing a profile server using the OpenProfile protocol.
+    /// </summary>
+    /// <remarks>
+    /// This class was adapted from the full OpenProfile class. Since it's only a client, and not a server,
+    /// it's much simpler.
+    /// </remarks>
+    public class OpenProfileClient
+    {
+//        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+        
+        private string m_serverURI;
+
+        /// <summary>
+        /// Creates a client for accessing a foreign grid's profile server using the OpenProfile protocol.
+        /// </summary>
+        /// <param name="serverURI">The grid's profile server URL</param>
+        public OpenProfileClient(string serverURI)
+        {
+            m_serverURI = serverURI;
+        }
+               
+        /// <summary>
+        /// Gets an avatar's profile using the OpenProfile protocol.
+        /// </summary>
+        /// <param name="props">On success, this will contain the avatar's profile</param>
+        /// <returns>Success/failure</returns>
+        /// <remarks>
+        /// There are two profile modules currently in use in OpenSim: the older one is OpenProfile, and the newer
+        /// one is UserProfileModule (this file). This method attempts to read an avatar's profile from a foreign
+        /// grid using the OpenProfile protocol.
+        /// </remarks>
+        public bool RequestAvatarPropertiesUsingOpenProfile(ref UserProfileProperties props)
+        {
+            Hashtable ReqHash = new Hashtable();
+            ReqHash["avatar_id"] = props.UserId.ToString();
+
+            Hashtable profileData = XMLRPCRequester.SendRequest(ReqHash, "avatar_properties_request", m_serverURI);
+
+            if (profileData == null)
+                return false;
+            if (!profileData.ContainsKey("data"))
+                return false;
+
+            ArrayList dataArray = (ArrayList)profileData["data"];
+
+            if (dataArray == null || dataArray[0] == null)
+                return false;
+            profileData = (Hashtable)dataArray[0];
+
+            props.WebUrl = string.Empty;
+            props.AboutText = String.Empty;
+            props.FirstLifeText = String.Empty;
+            props.ImageId = UUID.Zero;
+            props.FirstLifeImageId = UUID.Zero;
+            props.PartnerId = UUID.Zero;
+
+            if (profileData["ProfileUrl"] != null)
+                props.WebUrl = profileData["ProfileUrl"].ToString();
+            if (profileData["AboutText"] != null)
+                props.AboutText = profileData["AboutText"].ToString();
+            if (profileData["FirstLifeAboutText"] != null)
+                props.FirstLifeText = profileData["FirstLifeAboutText"].ToString();
+            if (profileData["Image"] != null)
+                props.ImageId = new UUID(profileData["Image"].ToString());
+            if (profileData["FirstLifeImage"] != null)
+                props.FirstLifeImageId = new UUID(profileData["FirstLifeImage"].ToString());
+            if (profileData["Partner"] != null)
+                props.PartnerId = new UUID(profileData["Partner"].ToString());
+
+            props.WantToMask = 0;
+            props.WantToText = String.Empty;
+            props.SkillsMask = 0;
+            props.SkillsText = String.Empty;
+            props.Language = String.Empty;
+
+            if (profileData["wantmask"] != null)
+                props.WantToMask = Convert.ToInt32(profileData["wantmask"].ToString());
+            if (profileData["wanttext"] != null)
+                props.WantToText = profileData["wanttext"].ToString();
+
+            if (profileData["skillsmask"] != null)
+                props.SkillsMask = Convert.ToInt32(profileData["skillsmask"].ToString());
+            if (profileData["skillstext"] != null)
+                props.SkillsText = profileData["skillstext"].ToString();
+
+            if (profileData["languages"] != null)
+                props.Language = profileData["languages"].ToString();
+
+            return true;
+        }
+    }
+}
\ No newline at end of file
diff --git a/OpenSim/Services/Interfaces/Properties/AssemblyInfo.cs b/OpenSim/Services/Interfaces/Properties/AssemblyInfo.cs
index 4723553..01cafbf 100644
--- a/OpenSim/Services/Interfaces/Properties/AssemblyInfo.cs
+++ b/OpenSim/Services/Interfaces/Properties/AssemblyInfo.cs
@@ -29,5 +29,5 @@ using System.Runtime.InteropServices;
 //      Build Number
 //      Revision
 //
-[assembly: AssemblyVersion("0.7.5.*")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("0.8.3.*")]
+