diff options
Diffstat (limited to 'hicn-light/src/hicn/base/bitmap.h')
| -rw-r--r-- | hicn-light/src/hicn/base/bitmap.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/hicn-light/src/hicn/base/bitmap.h b/hicn-light/src/hicn/base/bitmap.h index 908b28d87..46d473ff8 100644 --- a/hicn-light/src/hicn/base/bitmap.h +++ b/hicn-light/src/hicn/base/bitmap.h @@ -66,6 +66,13 @@ bitmap_ensure_pos(bitmap_t ** bitmap, off_t pos) } /** + * @brief Returns the allocated size of a bitmap. + * + * @see listener_table_get_by_id + */ +#define bitmap_get_alloc_size(bitmap) vector_get_alloc_size(bitmap) + +/** * @brief Retrieve the state of the i-th bit in the bitmap. * * @param[in] bitmap The bitmap to access. @@ -76,6 +83,7 @@ int bitmap_get(const bitmap_t * bitmap, off_t i) { size_t offset = i / BITMAP_WIDTH(bitmap); + assert(offset < bitmap_get_alloc_size(bitmap)); size_t pos = i % BITMAP_WIDTH(bitmap); size_t shift = BITMAP_WIDTH(bitmap) - pos - 1; return (bitmap[offset] >> shift) & 1; @@ -197,8 +205,4 @@ END: #define bitmap_free(bitmap) vector_free(bitmap) -#ifdef WITH_TESTS -#define bitmap_get_alloc_size(bitmap) vector_get_alloc_size(bitmap) -#endif /* WITH_TESTS */ - #endif /* UTIL_BITMAP_H */ |