Esempio n. 1
0
EAPI Eina_Accessor *
eina_inarray_accessor_new(const Eina_Inarray *array)
{
   Eina_Accessor_Inarray *ac;

   EINA_MAGIC_CHECK_INARRAY(array, NULL);

   eina_error_set(0);
   ac = calloc(1, sizeof(Eina_Accessor_Inarray));
   if (!ac)
     {
        eina_error_set(EINA_ERROR_OUT_OF_MEMORY);
        return NULL;
     }

   EINA_MAGIC_SET(ac,            EINA_MAGIC_INARRAY_ACCESSOR);
   EINA_MAGIC_SET(&ac->accessor, EINA_MAGIC_ACCESSOR);

   ac->array = array;

   ac->accessor.version = EINA_ACCESSOR_VERSION;
   ac->accessor.get_at = FUNC_ACCESSOR_GET_AT(_eina_inarray_accessor_get_at);
   ac->accessor.get_container = FUNC_ACCESSOR_GET_CONTAINER
     (_eina_inarray_accessor_get_container);
   ac->accessor.free = FUNC_ACCESSOR_FREE(_eina_inarray_accessor_free);

   return &ac->accessor;
}
Esempio n. 2
0
/**
 * @brief Returns a new accessor associated to a list.
 *
 * @param list The list.
 * @return A new accessor.
 *
 * This function returns a newly allocated accessor associated to
 * @p list. If @p list is @c NULL or the count member of @p list is
 * less or equal than 0, this function returns NULL. If the memory can
 * not be allocated, NULL is returned and #EINA_ERROR_OUT_OF_MEMORY is
 * set. Otherwise, a valid accessor is returned.
 */
EAPI Eina_Accessor *
eina_inlist_accessor_new(const Eina_Inlist *list)
{
   Eina_Accessor_Inlist *ac;

        eina_error_set(0);
   ac = calloc(1, sizeof (Eina_Accessor_Inlist));
   if (!ac)
     {
        eina_error_set(EINA_ERROR_OUT_OF_MEMORY);
        return NULL;
     }

   ac->head = list;
   ac->current = list;
   ac->index = 0;

   ac->accessor.version = EINA_ACCESSOR_VERSION;
   ac->accessor.get_at = FUNC_ACCESSOR_GET_AT(eina_inlist_accessor_get_at);
   ac->accessor.get_container = FUNC_ACCESSOR_GET_CONTAINER(
         eina_inlist_accessor_get_container);
   ac->accessor.free = FUNC_ACCESSOR_FREE(eina_inlist_accessor_free);

   EINA_MAGIC_SET(&ac->accessor, EINA_MAGIC_ACCESSOR);

   return &ac->accessor;
}