Merge branch 'master' into careminster

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

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

@@ -8639,7 +8639,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             LSL_List result = new LSL_List();
 
-            GetPrimParams(m_host, rules, ref result);
+            LSL_List remaining = GetPrimParams(m_host, rules, ref result);
+
+            while (remaining != null && remaining.Length > 2)
+            {
+                int linknumber = remaining.GetLSLIntegerItem(0);
+                rules = remaining.GetSublist(1, -1);
+                List<SceneObjectPart> parts = GetLinkParts(linknumber);
+
+                foreach (SceneObjectPart part in parts)
+                    remaining = GetPrimParams(part, rules, ref result);
+            }
 
             return result;
         }
@@ -8651,30 +8661,38 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             // acording to SL wiki this must indicate a single link number or link_root or link_this.
             // keep other options as before
 
-            List<SceneObjectPart> parts = GetLinkParts(linknumber);
+            List<SceneObjectPart> parts;
-            List<ScenePresence> avatars = GetLinkAvatars(linknumber);
+            List<ScenePresence> avatars;
             
             LSL_List res = new LSL_List();
+            LSL_List remaining = null;
 
-            if (parts.Count > 0)
+            while (rules.Length > 0)
             {
-                foreach (var part in parts)
+                parts = GetLinkParts(linknumber);
+                avatars = GetLinkAvatars(linknumber);
+
+                remaining = null;
+                foreach (SceneObjectPart part in parts)
                 {
-                    GetPrimParams(part, rules, ref res);
+                    remaining = GetPrimParams(part, rules, ref res);
                 }
-            }
-            if (avatars.Count > 0)
-            {
                 foreach (ScenePresence avatar in avatars)
                 {
-                    GetPrimParams(avatar, rules, ref res);
+                    remaining = GetPrimParams(avatar, rules, ref res);
                 }
-                // TODO: FINISH MERGE
+
+                if (remaining != null && remaining.Length > 0)
+                {
+                    linknumber = remaining.GetLSLIntegerItem(0);
+                    rules = remaining.GetSublist(1, -1);
                 }
+            }
+
             return res;
         }
 
-        public void GetPrimParams(SceneObjectPart part, LSL_List rules, ref LSL_List res)
+        public LSL_List GetPrimParams(SceneObjectPart part, LSL_List rules, ref LSL_List res)
         {
             int idx=0;
             while (idx < rules.Length)
@@ -8813,7 +8831,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_TEXTURE:
                         if (remain < 1)
-                            return;
+                            return null;
 
                         int face = (int)rules.GetLSLIntegerItem(idx++);
                         Primitive.TextureEntry tex = part.Shape.Textures;
@@ -8853,7 +8871,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_COLOR:
                         if (remain < 1)
-                            return;
+                            return null;
 
                         face=(int)rules.GetLSLIntegerItem(idx++);
 
@@ -8882,7 +8900,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_BUMP_SHINY:
                         if (remain < 1)
-                            return;
+                            return null;
+
                         face = (int)rules.GetLSLIntegerItem(idx++);
 
                         tex = part.Shape.Textures;
@@ -8938,7 +8957,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_FULLBRIGHT:
                         if (remain < 1)
-                            return;
+                            return null;
+
                         face = (int)rules.GetLSLIntegerItem(idx++);
 
                         tex = part.Shape.Textures;
@@ -8992,7 +9012,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.PRIM_TEXGEN:
                         // (PRIM_TEXGEN_DEFAULT, PRIM_TEXGEN_PLANAR)
                         if (remain < 1)
-                            return;
+                            return null;
+
                         face = (int)rules.GetLSLIntegerItem(idx++);
 
                         tex = part.Shape.Textures;
@@ -9040,7 +9061,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_GLOW:
                         if (remain < 1)
-                            return;
+                            return null;
+
                         face = (int)rules.GetLSLIntegerItem(idx++);
 
                         tex = part.Shape.Textures;
@@ -9084,14 +9106,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.PRIM_POS_LOCAL:
                         res.Add(new LSL_Vector(GetPartLocalPos(part)));
                         break;
-                    case (int)ScriptBaseClass.PRIM_LINK_TARGET:
-                        if (remain < 3) // setting to 3 on the basis that parsing any usage of PRIM_LINK_TARGET that has nothing following it is pointless.
-                            return;
-                        LSL_Integer new_linknumber = rules.GetLSLIntegerItem(idx++);
-                        LSL_List new_rules = rules.GetSublist(idx, -1);
-                        LSL_List tres = llGetLinkPrimitiveParams((int)new_linknumber, new_rules);
-                        res += tres;
-                        return;
                     case (int)ScriptBaseClass.PRIM_SLICE:
                         PrimType prim_type = part.GetPrimType();
                         bool useProfileBeginEnd = (prim_type == PrimType.SPHERE || prim_type == PrimType.TORUS || prim_type == PrimType.TUBE || prim_type == PrimType.RING);
@@ -9101,8 +9115,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             0
                         ));
                         break;
+                    case (int)ScriptBaseClass.PRIM_LINK_TARGET:
+                        if(remain < 3)
+                            return null;
+
+                        return rules.GetSublist(idx, -1);
                 }
             }
+
+            return null;
         }
 
         public LSL_List llGetPrimMediaParams(int face, LSL_List rules)
@@ -11668,7 +11689,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             if (obj != null && obj.OwnerID != m_host.OwnerID)
             {
-                GetPrimParams(obj, rules, ref result);
+                LSL_List remaining = GetPrimParams(obj, rules, ref result);
+
+                while (remaining != null && remaining.Length > 2)
+                {
+                    int linknumber = remaining.GetLSLIntegerItem(0);
+                    rules = remaining.GetSublist(1, -1);
+                    List<SceneObjectPart> parts = GetLinkParts(linknumber);
+
+                    foreach (SceneObjectPart part in parts)
+                        remaining = GetPrimParams(part, rules, ref result);
+                }
             }
 
             return result;
@@ -12792,7 +12823,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return null;
         }
 
-        public void GetPrimParams(ScenePresence avatar, LSL_List rules, ref LSL_List res)
+        public LSL_List GetPrimParams(ScenePresence avatar, LSL_List rules, ref LSL_List res)
         {
             // avatars case
             // replies as SL wiki
@@ -12864,7 +12895,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_TEXTURE:
                         if (remain < 1)
-                            return;
+                            return null;
 
                         int face = (int)rules.GetLSLIntegerItem(idx++);
                         if (face == ScriptBaseClass.ALL_SIDES)
@@ -12891,7 +12922,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_COLOR:
                         if (remain < 1)
-                            return;
+                            return null;
 
                         face = (int)rules.GetLSLIntegerItem(idx++);
 
@@ -12912,7 +12943,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_BUMP_SHINY:
                         if (remain < 1)
-                            return;
+                            return null;
                         face = (int)rules.GetLSLIntegerItem(idx++);
 
                         if (face == ScriptBaseClass.ALL_SIDES)
@@ -12932,7 +12963,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_FULLBRIGHT:
                         if (remain < 1)
-                            return;
+                            return null;
                         face = (int)rules.GetLSLIntegerItem(idx++);
 
                         if (face == ScriptBaseClass.ALL_SIDES)
@@ -12961,7 +12992,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.PRIM_TEXGEN:
                         // (PRIM_TEXGEN_DEFAULT, PRIM_TEXGEN_PLANAR)
                         if (remain < 1)
-                            return;
+                            return null;
                         face = (int)rules.GetLSLIntegerItem(idx++);
 
                         if (face == ScriptBaseClass.ALL_SIDES)
@@ -12987,7 +13018,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_GLOW:
                         if (remain < 1)
-                            return;
+                            return null;
                         face = (int)rules.GetLSLIntegerItem(idx++);
 
                         if (face == ScriptBaseClass.ALL_SIDES)
@@ -13041,14 +13072,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                     case (int)ScriptBaseClass.PRIM_LINK_TARGET:
                         if (remain < 3) // setting to 3 on the basis that parsing any usage of PRIM_LINK_TARGET that has nothing following it is pointless.
-                            return;
+                            return null;
-                        LSL_Integer new_linknumber = rules.GetLSLIntegerItem(idx++);
-                        LSL_List new_rules = rules.GetSublist(idx, -1);
 
-                        res += llGetLinkPrimitiveParams((int)new_linknumber, new_rules);
+                        return rules.GetSublist(idx, -1);
-                        return;
                 }
             }
+
+            return null;
         }
     }
 

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

@@ -2261,10 +2261,21 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             // on the ILSL_Api interface.
             LSL_Api LSL_Api = (LSL_Api)m_LSL_Api;
             LSL_List retVal = new LSL_List();
+            LSL_List remaining = null;
             List<SceneObjectPart> parts = LSL_Api.GetLinkParts(linknumber);
             foreach (SceneObjectPart part in parts)
             {
-                LSL_Api.GetPrimParams(part, rules, ref retVal);
+                remaining = LSL_Api.GetPrimParams(part, rules, ref retVal);
+            }
+
+            while (remaining != null && remaining.Length > 2)
+            {
+                linknumber = remaining.GetLSLIntegerItem(0);
+                rules = remaining.GetSublist(1, -1);
+                parts = LSL_Api.GetLinkParts(linknumber);
+
+                foreach (SceneObjectPart part in parts)
+                    remaining = LSL_Api.GetPrimParams(part, rules, ref retVal);
             }
             return retVal;
         }

OpenSim/Services/GridService/GridService.cs

@@ -137,9 +137,14 @@ namespace OpenSim.Services.GridService
             if (regionInfos.RegionID == UUID.Zero)
                 return "Invalid RegionID - cannot be zero UUID";
 
-            // This needs better sanity testing. What if regionInfo is registering in
-            // overlapping coords?
             RegionData region = m_Database.Get(regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID);
+            if ((region != null) && (region.RegionID != regionInfos.RegionID))
+            {
+                m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register in coordinates {1}, {2} which are already in use in scope {3}.", 
+                    regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID);
+                return "Region overlaps another region";
+            }
+
             if (region != null)
             {
                 // There is a preexisting record
@@ -176,32 +181,7 @@ namespace OpenSim.Services.GridService
                 }
             }
 
-            if ((region != null) && (region.RegionID != regionInfos.RegionID))
+            // If we get here, the destination is clear. Now for the real check.
-            {
-                m_log.WarnFormat("[GRID SERVICE]: Region {0} tried to register in coordinates {1}, {2} which are already in use in scope {3}.", 
-                    regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY, scopeID);
-                return "Region overlaps another region";
-            }
-
-            if ((region != null) && (region.RegionID == regionInfos.RegionID) && 
-                ((region.posX != regionInfos.RegionLocX) || (region.posY != regionInfos.RegionLocY)))
-            {
-                if ((Convert.ToInt32(region.Data["flags"]) & (int)OpenSim.Data.RegionFlags.NoMove) != 0)
-                    return "Can't move this region";
-
-                // Region reregistering in other coordinates. Delete the old entry
-                m_log.DebugFormat("[GRID SERVICE]: Region {0} ({1}) was previously registered at {2}-{3}. Deleting old entry.",
-                    regionInfos.RegionName, regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY);
-
-                try
-                {
-                    m_Database.Delete(regionInfos.RegionID);
-                }
-                catch (Exception e)
-                {
-                    m_log.DebugFormat("[GRID SERVICE]: Database exception: {0}", e);
-                }
-            }
 
             if (!m_AllowDuplicateNames)
             {
@@ -220,6 +200,31 @@ namespace OpenSim.Services.GridService
                 }
             }
 
+            // If there is an old record for us, delete it if it is elsewhere.
+            region = m_Database.Get(regionInfos.RegionID, scopeID);
+            if ((region != null) && (region.RegionID == regionInfos.RegionID) && 
+                ((region.posX != regionInfos.RegionLocX) || (region.posY != regionInfos.RegionLocY)))
+            {
+                if ((Convert.ToInt32(region.Data["flags"]) & (int)OpenSim.Data.RegionFlags.NoMove) != 0)
+                    return "Can't move this region";
+
+                if ((Convert.ToInt32(region.Data["flags"]) & (int)OpenSim.Data.RegionFlags.LockedOut) != 0)
+                    return "Region locked out";
+
+                // Region reregistering in other coordinates. Delete the old entry
+                m_log.DebugFormat("[GRID SERVICE]: Region {0} ({1}) was previously registered at {2}-{3}. Deleting old entry.",
+                    regionInfos.RegionName, regionInfos.RegionID, regionInfos.RegionLocX, regionInfos.RegionLocY);
+
+                try
+                {
+                    m_Database.Delete(regionInfos.RegionID);
+                }
+                catch (Exception e)
+                {
+                    m_log.DebugFormat("[GRID SERVICE]: Database exception: {0}", e);
+                }
+            }
+
             // Everything is ok, let's register
             RegionData rdata = RegionInfo2RegionData(regionInfos);
             rdata.ScopeID = scopeID;
@@ -227,8 +232,6 @@ namespace OpenSim.Services.GridService
             if (region != null)
             {
                 int oldFlags = Convert.ToInt32(region.Data["flags"]);
-                if ((oldFlags & (int)OpenSim.Data.RegionFlags.LockedOut) != 0)
-                    return "Region locked out";
 
                 oldFlags &= ~(int)OpenSim.Data.RegionFlags.Reservation;