1 files changed, 31 insertions, 3 deletions

diff --git a/linden/indra/llinventory/llinventory.h b/linden/indra/llinventory/llinventory.h
index 1623edf..b4199db 100644
--- a/linden/indra/llinventory/llinventory.h
+++ b/linden/indra/llinventory/llinventory.h
@@ -135,15 +135,40 @@ protected:
         S32 mCreationDate;      // seconds from 1/1/1970, UTC
 
 public:
+
+        /**
+         * Anonymous enumeration for specifying the inventory item flags.
+         */
         enum
         {
-                // The meaning of LLInventoryItem::mFlags is distinct for each
-                // inventory type.
+                // The shared flags at the top are shared among all inventory
+                // types. After that section, all values of flags are type
+                // dependent.  The shared flags will start at 2^30 and work
+                // down while item type specific flags will start at 2^0 and
+                // work up.
                 II_FLAGS_NONE = 0,
 
-                // landmark flags
+
+                //
+                // Shared flags
+                //
+                //
+
+                // This value means that the asset has only one reference in
+                // the system. If the inventory item is deleted, or the asset
+                // id updated, then we can remove the old reference.
+                II_FLAGS_SHARED_SINGLE_REFERENCE = 0x40000000,
+
+
+                //
+                // Landmark flags
+                //
                 II_FLAGS_LANDMARK_VISITED = 1,
 
+                //
+                // Object flags
+                //
+
                 // flag to indicate that object permissions should have next
                 // owner perm be more restrictive on rez. We bump this into
                 // the second byte of the flags since the low byte is used to
@@ -169,8 +194,11 @@ public:
                 // of muiltiple items or not.
                 II_FLAGS_OBJECT_HAS_MULTIPLE_ITEMS                      = 0x200000,
 
+                //
                 // wearables use the low order byte of flags to store the
                 // EWearableType enumeration found in newview/llwearable.h
+                //
+                II_FLAGS_WEARABLES_MASK = 0xff,
         };
 
 protected: