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-rw-r--r--database/engine/rrdenginelib.h16
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);