More cache development. I'm going to have to switch from template functions to

functors.  I like template functions a little more, but functors can be at
least as fast.  It won't be much of a change.

1 files changed, 11 insertions, 3 deletions

diff --git a/src/cptr.h b/src/cptr.h
index 1f8c43d..138ace8 100644
--- a/src/cptr.h
+++ b/src/cptr.h
@@ -1,23 +1,31 @@
 #ifndef BU_C_PTR_H
 #define BU_C_PTR_H
 
-#include "bu/cache.h"
-
 namespace Bu
 {
+        template<class obtype> class Cache;
+
         template<class obtype>
         class CPtr
         {
         friend class Bu::Cache<obtype>;
         private:
-                CPtr( Cache<obtype> &rCache, obtype &rData )
+                CPtr( Cache<obtype> &rCache, obtype *pData ) :
+                        rCache( rCache ),
+                        pData( pData )
                 {
+                        rCache.incRef( pData );
                 }
 
         public:
                 virtual ~CPtr()
                 {
+                        rCache.decRef( pData );
                 }
+
+        private:
+                Bu::Cache<obtype> &rCache;
+                obtype *pData;
         };
 };