Function Size_find

libCacheSim/cache/eviction/Size.c:134–149

* @brief find an object in the cache * * @param cache * @param req * @param update_cache whether to update the cache, * if true, the object is promoted * and if the object is expired, it is removed from the cache * @return the object or NULL if not found */

 * @return the object or NULL if not found
 */
static cache_obj_t *Size_find(cache_t *cache, const request_t *req,
                                const bool update_cache) {
  Size_params_t *params = cache->eviction_params;
  cache_obj_t *cached_obj = cache_find_base(cache, req, update_cache);

  if (!update_cache) return cached_obj;

  if (cached_obj == NULL) {
    return NULL;
  }

  pqueue_pri_t pri = {.pri = req->obj_size};
  pqueue_change_priority(params->pq, pri,
                         (pq_node_t *)(cached_obj->Size.pq_node));
  return cached_obj;
}

/**
 * @brief insert an object into the cache,