From 4808617ef54d40efcf1a3ed30525898defb74e10 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Thu, 9 Oct 2008 20:20:34 +0000
Subject: 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.

---
 src/cptr.h | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

(limited to 'src/cptr.h')

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;
 	};
 };
 
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