diff options
Diffstat (limited to 'database/engine/rrdenginelib.h')
| -rw-r--r-- | database/engine/rrdenginelib.h | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/database/engine/rrdenginelib.h b/database/engine/rrdenginelib.h index 831e48531..a0febd4f4 100644 --- a/database/engine/rrdenginelib.h +++ b/database/engine/rrdenginelib.h @@ -8,16 +8,9 @@ /* Forward declarations */ struct rrdengine_instance; -#define STR_HELPER(x) #x -#define STR(x) STR_HELPER(x) - -#define BITS_PER_ULONG (sizeof(unsigned long) * 8) - #define ALIGN_BYTES_FLOOR(x) (((x) / RRDENG_BLOCK_SIZE) * RRDENG_BLOCK_SIZE) #define ALIGN_BYTES_CEILING(x) ((((x) + RRDENG_BLOCK_SIZE - 1) / RRDENG_BLOCK_SIZE) * RRDENG_BLOCK_SIZE) -#define ROUND_USEC_TO_SEC(x) (((x) + USEC_PER_SEC / 2 - 1) / USEC_PER_SEC) - typedef uintptr_t rrdeng_stats_t; #ifdef __ATOMIC_RELAXED @@ -58,7 +51,7 @@ static inline void modify_bit(unsigned *x, unsigned pos, uint8_t val) } } -#define RRDENG_PATH_MAX (4096) +#define RRDENG_PATH_MAX (FILENAME_MAX + 1) /* returns old *ptr value */ static inline unsigned long ulong_compare_and_swap(volatile unsigned long *ptr, @@ -74,12 +67,15 @@ static inline unsigned long ulong_compare_and_swap(volatile unsigned long *ptr, static inline int crc32cmp(void *crcp, uLong crc) { - return (*(uint32_t *)crcp != crc); + uint32_t loaded_crc; + memcpy(&loaded_crc, crcp, sizeof(loaded_crc)); + return (loaded_crc != crc); } static inline void crc32set(void *crcp, uLong crc) { - *(uint32_t *)crcp = crc; + uint32_t store_crc = (uint32_t) crc; + memcpy(crcp, &store_crc, sizeof(store_crc)); } int check_file_properties(uv_file file, uint64_t *file_size, size_t min_size); |