diff options
Diffstat (limited to 'src/old/sptr.h')
| -rw-r--r-- | src/old/sptr.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/src/old/sptr.h b/src/old/sptr.h deleted file mode 100644 index deae94d..0000000 --- a/src/old/sptr.h +++ /dev/null | |||
| @@ -1,99 +0,0 @@ | |||
| 1 | #ifndef SPTR_H | ||
| 2 | #define SPTR_H | ||
| 3 | |||
| 4 | #include <stdint.h> | ||
| 5 | #include <stdio.h> | ||
| 6 | |||
| 7 | template<typename T> | ||
| 8 | class SPtr | ||
| 9 | { | ||
| 10 | public: | ||
| 11 | SPtr() : | ||
| 12 | pRefCnt( NULL ), | ||
| 13 | pData( NULL ) | ||
| 14 | { | ||
| 15 | } | ||
| 16 | |||
| 17 | ~SPtr() | ||
| 18 | { | ||
| 19 | decCount(); | ||
| 20 | } | ||
| 21 | |||
| 22 | SPtr( const SPtr<T> &src ) : | ||
| 23 | pRefCnt( src.pRefCnt ), | ||
| 24 | pData( src.pData ) | ||
| 25 | { | ||
| 26 | if( pRefCnt ) | ||
| 27 | (*pRefCnt) += 1; | ||
| 28 | } | ||
| 29 | |||
| 30 | SPtr( T *pSrc ) : | ||
| 31 | pRefCnt( NULL ), | ||
| 32 | pData( pSrc ) | ||
| 33 | { | ||
| 34 | pRefCnt = new int32_t; | ||
| 35 | (*pRefCnt) = 1; | ||
| 36 | } | ||
| 37 | |||
| 38 | int32_t count() | ||
| 39 | { | ||
| 40 | return *pRefCnt; | ||
| 41 | } | ||
| 42 | |||
| 43 | T *operator->() const | ||
| 44 | { | ||
| 45 | return pData; | ||
| 46 | } | ||
| 47 | |||
| 48 | T *operator*() const | ||
| 49 | { | ||
| 50 | return pData; | ||
| 51 | } | ||
| 52 | |||
| 53 | SPtr<T> operator=( const SPtr<T> &src ) | ||
| 54 | { | ||
| 55 | decCount(); | ||
| 56 | pRefCnt = src.pRefCnt; | ||
| 57 | pData = src.pData; | ||
| 58 | (*pRefCnt) += 1; | ||
| 59 | |||
| 60 | return *this; | ||
| 61 | } | ||
| 62 | |||
| 63 | bool operator==( const SPtr<T> &src ) | ||
| 64 | { | ||
| 65 | return pData == src.pData; | ||
| 66 | } | ||
| 67 | |||
| 68 | operator bool() | ||
| 69 | { | ||
| 70 | return pRefCnt != NULL; | ||
| 71 | } | ||
| 72 | |||
| 73 | bool isSet() | ||
| 74 | { | ||
| 75 | return pRefCnt != NULL; | ||
| 76 | } | ||
| 77 | |||
| 78 | private: | ||
| 79 | void decCount() | ||
| 80 | { | ||
| 81 | if( pRefCnt ) | ||
| 82 | { | ||
| 83 | (*pRefCnt) -= 1; | ||
| 84 | //printf("Decrementing ref-count to %d\n", *pRefCnt ); | ||
| 85 | if( (*pRefCnt) == 0 ) | ||
| 86 | { | ||
| 87 | delete pRefCnt; | ||
| 88 | delete pData; | ||
| 89 | pRefCnt = NULL; | ||
| 90 | pData = NULL; | ||
| 91 | } | ||
| 92 | } | ||
| 93 | } | ||
| 94 | |||
| 95 | int32_t *pRefCnt; | ||
| 96 | T *pData; | ||
| 97 | }; | ||
| 98 | |||
| 99 | #endif | ||
