aboutsummaryrefslogtreecommitdiff
path: root/src/cptr.h
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--src/cptr.h55
1 files changed, 0 insertions, 55 deletions
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 @@
1#ifndef BU_C_PTR_H
2#define BU_C_PTR_H
3
4namespace Bu
5{
6 template<class obtype, class keytype> class Cache;
7
8 /**
9 * Cache Pointer - Provides access to data that is held within the cache.
10 * This provides safe, refcounting access to data stored in the cache, with
11 * support for lazy loading.
12 */
13 template<class obtype, class keytype>
14 class CPtr
15 {
16 friend class Bu::Cache<obtype, keytype>;
17 private:
18 CPtr( Cache<obtype, keytype> &rCache, obtype *pData,
19 const keytype &kId ) :
20 rCache( rCache ),
21 pData( pData ),
22 kId( kId )
23 {
24 rCache.incRef( kId );
25 }
26
27 public:
28 virtual ~CPtr()
29 {
30 rCache.decRef( kId );
31 }
32
33 obtype &operator*()
34 {
35 return *pData;
36 }
37
38 obtype *operator->()
39 {
40 return pData;
41 }
42
43 const keytype &getKey()
44 {
45 return kId;
46 }
47
48 private:
49 Bu::Cache<obtype, keytype> &rCache;
50 obtype *pData;
51 keytype kId;
52 };
53};
54
55#endif