diff options
Diffstat (limited to 'lib/generic/array.h')
| -rw-r--r-- | lib/generic/array.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/lib/generic/array.h b/lib/generic/array.h index 9f35118..9bea546 100644 --- a/lib/generic/array.h +++ b/lib/generic/array.h @@ -113,7 +113,7 @@ static inline void array_std_free(void *baton, void *p) * Mempool usage: pass kr_memreserve and a knot_mm_t* . * @return 0 if success, <0 on failure */ #define array_reserve_mm(array, n, reserve, baton) \ - (reserve)((baton), (void **) &(array).at, sizeof((array).at[0]), (n), &(array).cap) + (reserve)((baton), (void **) &(array).at, array_member_size((array)), (n), &(array).cap) /** * Push value at the end of the array, resize it if necessary. @@ -122,9 +122,9 @@ static inline void array_std_free(void *baton, void *p) * @return element index on success, <0 on failure */ #define array_push_mm(array, val, reserve, baton) \ - (int)((array).len < (array).cap ? ((array).at[(array).len] = val, (array).len++) \ + (int)((array).len < (array).cap ? ((array).at[(array).len] = (val), (array).len++) \ : (array_reserve_mm(array, ((array).cap + 1), reserve, baton) < 0 ? -1 \ - : ((array).at[(array).len] = val, (array).len++))) + : ((array).at[(array).len] = (val), (array).len++))) /** * Push value at the end of the array, resize it if necessary (plain malloc/free). @@ -152,6 +152,12 @@ static inline void array_std_free(void *baton, void *p) * @warning Undefined if the array is empty. */ #define array_tail(array) \ - (array).at[(array).len - 1] + (array).at[(array).len - 1] + +/** + * Return the size of a singular member in the array. + */ +#define array_member_size(array) \ + (sizeof((array).at[0])) // NOLINT(bugprone-sizeof-expression): usually a false-positive /** @} */ |