Function cache_insert_base

libCacheSim/cache/cache.c:264–283

* @brief this function is called by all caches to * insert an object into the cache, update the hash table and cache metadata * this function assumes the cache has enough space * and eviction is not part of this function * * @param cache * @param req * @return the inserted object */

 * @return the inserted object
 */
cache_obj_t *cache_insert_base(cache_t *cache, const request_t *req) {
  cache_obj_t *cache_obj = hashtable_insert(cache->hashtable, req);
  cache->occupied_byte += (int64_t)cache_obj->obj_size + (int64_t)cache->obj_md_size;
  cache->n_obj += 1;

#ifdef SUPPORT_TTL
  if (cache->default_ttl != 0 && req->ttl == 0) {
    cache_obj->exp_time = (int32_t)cache->default_ttl + req->clock_time;
  }
#endif

#if defined(TRACK_EVICTION_V_AGE) || defined(TRACK_DEMOTION) || defined(TRACK_CREATE_TIME)
  cache_obj->create_time = CURR_TIME(cache, req);
#endif

  cache_obj->misc.next_access_vtime = req->next_access_vtime;
  cache_obj->misc.freq = 0;

  return cache_obj;
}

/**
 * @brief this function is called by all eviction algorithms in the eviction