diff options
Diffstat (limited to 'indra/llcommon/llapr.h')
| -rwxr-xr-x[-rw-r--r--] | indra/llcommon/llapr.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/indra/llcommon/llapr.h b/indra/llcommon/llapr.h index af33ce666f..1fe7d98472 100644..100755 --- a/indra/llcommon/llapr.h +++ b/indra/llcommon/llapr.h @@ -164,14 +164,20 @@ public: ~LLAtomic32<Type>() {}; operator const Type() { apr_uint32_t data = apr_atomic_read32(&mData); return Type(data); } + + Type CurrentValue() const { apr_uint32_t data = apr_atomic_read32(const_cast< volatile apr_uint32_t* >(&mData)); return Type(data); } + Type operator =(const Type& x) { apr_atomic_set32(&mData, apr_uint32_t(x)); return Type(mData); } void operator -=(Type x) { apr_atomic_sub32(&mData, apr_uint32_t(x)); } void operator +=(Type x) { apr_atomic_add32(&mData, apr_uint32_t(x)); } Type operator ++(int) { return apr_atomic_inc32(&mData); } // Type++ - Type operator --(int) { return apr_atomic_dec32(&mData); } // Type-- + Type operator --(int) { return apr_atomic_dec32(&mData); } // approximately --Type (0 if final is 0, non-zero otherwise) + + Type operator ++() { return apr_atomic_inc32(&mData); } // Type++ + Type operator --() { return apr_atomic_dec32(&mData); } // approximately --Type (0 if final is 0, non-zero otherwise) private: - apr_uint32_t mData; + volatile apr_uint32_t mData; }; typedef LLAtomic32<U32> LLAtomicU32; @@ -182,8 +188,10 @@ typedef LLAtomic32<S32> LLAtomicS32; // abbreviated flags #define LL_APR_R (APR_READ) // "r" #define LL_APR_W (APR_CREATE|APR_TRUNCATE|APR_WRITE) // "w" +#define LL_APR_A (APR_CREATE|APR_WRITE|APR_APPEND) // "w" #define LL_APR_RB (APR_READ|APR_BINARY) // "rb" #define LL_APR_WB (APR_CREATE|APR_TRUNCATE|APR_WRITE|APR_BINARY) // "wb" +#define LL_APR_AB (APR_CREATE|APR_WRITE|APR_BINARY|APR_APPEND) #define LL_APR_RPB (APR_READ|APR_WRITE|APR_BINARY) // "r+b" #define LL_APR_WPB (APR_CREATE|APR_TRUNCATE|APR_READ|APR_WRITE|APR_BINARY) // "w+b" |