3 files changed, 81 insertions, 62 deletions

diff --git a/src/cache.h b/src/cache.h
index 313d9fa..3ca1802 100644
--- a/src/cache.h
+++ b/src/cache.h
@@ -1,7 +1,7 @@
 #ifndef BU_CACHE_H
 #define BU_CACHE_H
 
-#include "bu/cptr.h"
+// #include "bu/cptr.h"
 #include "bu/hash.h"
 #include "bu/list.h"
 #include "bu/cachestore.h"
@@ -14,9 +14,84 @@ namespace Bu
         template<class obtype, class keytype>
         class Cache
         {
-        friend class Bu::CPtr<obtype, keytype>;
+        //friend class Bu::CPtr<obtype, keytype>;
         public:
-                typedef Bu::CPtr<obtype, keytype> Ptr;
+                // typedef Bu::CPtr<obtype, keytype> Ptr;
+
+                /**
+                 * Cache Pointer - Provides access to data that is held within the
+                 * cache.  This provides safe, refcounting access to data stored in
+                 * the cache, with support for lazy loading.
+                 */
+                //template<class obtype, class keytype>
+                class Ptr
+                {
+                friend class Bu::Cache<obtype, keytype>;
+                private:
+                        Ptr( Cache<obtype, keytype> *pCache, obtype *pData,
+                                const keytype &kId ) :
+                                pCache( pCache ),
+                                pData( pData ),
+                                kId( kId )
+                        {
+                                if( pCache )
+                                        pCache->incRef( kId );
+                        }
+
+                public:
+                        Ptr( const Ptr &rSrc ) :
+                                pCache( rSrc.pCache ),
+                                pData( rSrc.pData ),
+                                kId( rSrc.kId )
+                        {
+                                if( pCache )
+                                        pCache->incRef( kId );
+                        }
+
+                        Ptr() :
+                                pCache( 0 ),
+                                pData( 0 )
+                        {
+                        }
+
+                        virtual ~Ptr()
+                        {
+                                if( pCache )
+                                        pCache->decRef( kId );
+                        }
+
+                        obtype &operator*()
+                        {
+                                return *pData;
+                        }
+
+                        obtype *operator->()
+                        {
+                                return pData;
+                        }
+
+                        const keytype &getKey()
+                        {
+                                return kId;
+                        }
+
+                        Ptr &operator=( const Ptr &rRhs )
+                        {
+                                if( pCache )
+                                        pCache->decRef( kId );
+                                pCache = rRhs.pCache;
+                                pData = rRhs.pData;
+                                kId = rRhs.kId;
+                                if( pCache )
+                                        pCache->incRef( kId );
+                        }
+
+                private:
+                        Bu::Cache<obtype, keytype> *pCache;
+                        obtype *pData;
+                        keytype kId;
+                };
+
         private:
                 typedef Bu::CacheStore<obtype, keytype> Store;
                 typedef Bu::List<Store *> StoreList;
@@ -87,20 +162,20 @@ namespace Bu
 
                         rCalc.onLoad( pData, k );
 
-                        return Ptr( *this, pData, k );
+                        return Ptr( this, pData, k );
                 }
 
                 Ptr get( const keytype &cId )
                 {
                         TRACE( cId );
                         try {
-                                return Ptr( *this, hEnt.get( cId ).pData, cId );
+                                return Ptr( this, hEnt.get( cId ).pData, cId );
                         }
                         catch( Bu::HashException &e ) {
                                 CacheEntry e = {lStore.first()->load( cId ), 0};
                                 rCalc.onLoad( e.pData, cId );
                                 hEnt.insert( cId, e );
-                                return Ptr( *this, e.pData, cId );
+                                return Ptr( this, e.pData, cId );
                         }
                 }
 
diff --git a/src/cptr.cpp b/src/cptr.cpp
deleted file mode 100644
index 65d668b..0000000
--- a/src/cptr.cpp
+++ /dev/null
@@ -1 +0,0 @@
-#include "bu/cptr.h"
diff --git a/src/cptr.h b/src/cptr.h
deleted file mode 100644
index 97f5e17..0000000
--- a/src/cptr.h
+++ /dev/null
@@ -1,55 +0,0 @@
-#ifndef BU_C_PTR_H
-#define BU_C_PTR_H
-
-namespace Bu
-{
-        template<class obtype, class keytype> class Cache;
-
-        /**
-         * Cache Pointer - Provides access to data that is held within the cache.
-         * This provides safe, refcounting access to data stored in the cache, with
-         * support for lazy loading.
-         */
-        template<class obtype, class keytype>
-        class CPtr
-        {
-        friend class Bu::Cache<obtype, keytype>;
-        private:
-                CPtr( Cache<obtype, keytype> &rCache, obtype *pData,
-                        const keytype &kId ) :
-                        rCache( rCache ),
-                        pData( pData ),
-                        kId( kId )
-                {
-                        rCache.incRef( kId );
-                }
-
-        public:
-                virtual ~CPtr()
-                {
-                        rCache.decRef( kId );
-                }
-
-                obtype &operator*()
-                {
-                        return *pData;
-                }
-
-                obtype *operator->()
-                {
-                        return pData;
-                }
-
-                const keytype &getKey()
-                {
-                        return kId;
-                }
-
-        private:
-                Bu::Cache<obtype, keytype> &rCache;
-                obtype *pData;
-                keytype kId;
-        };
-};
-
-#endif