diff options
Diffstat (limited to 'src/ucl_hash.h')
| -rw-r--r-- | src/ucl_hash.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/src/ucl_hash.h b/src/ucl_hash.h index 92021e34075e..8f6d69e21a25 100644 --- a/src/ucl_hash.h +++ b/src/ucl_hash.h @@ -55,8 +55,9 @@ void ucl_hash_destroy (ucl_hash_t* hashlin, ucl_hash_free_func func); /** * Inserts an element in the the hashtable. + * @return true on success, false on failure (i.e. ENOMEM) */ -void ucl_hash_insert (ucl_hash_t* hashlin, const ucl_object_t *obj, const char *key, +bool ucl_hash_insert (ucl_hash_t* hashlin, const ucl_object_t *obj, const char *key, unsigned keylen); /** @@ -81,13 +82,28 @@ const ucl_object_t* ucl_hash_search (ucl_hash_t* hashlin, const char *key, * Iterate over hash table * @param hashlin hash * @param iter iterator (must be NULL on first iteration) + * @param ep pointer record exception (such as ENOMEM), could be NULL * @return the next object */ -const void* ucl_hash_iterate (ucl_hash_t *hashlin, ucl_hash_iter_t *iter); +const void* ucl_hash_iterate2 (ucl_hash_t *hashlin, ucl_hash_iter_t *iter, int *ep); + +/** + * Helper macro to support older code + */ +#define ucl_hash_iterate(hl, ip) ucl_hash_iterate2((hl), (ip), NULL) /** * Check whether an iterator has next element */ bool ucl_hash_iter_has_next (ucl_hash_t *hashlin, ucl_hash_iter_t iter); +/** + * Reserves space in hash + * @return true on sucess, false on failure (e.g. ENOMEM) + * @param hashlin + */ +bool ucl_hash_reserve (ucl_hash_t *hashlin, size_t sz); + +void ucl_hash_sort (ucl_hash_t *hashlin, enum ucl_object_keys_sort_flags fl); + #endif |