Method Lookup

src/leveldb/util/cache.cc:252–259

}

Cache::Handle* LRUCache::Lookup(const Slice& key, uint32_t hash) {
  MutexLock l(&mutex_);
  LRUHandle* e = table_.Lookup(key, hash);
  if (e != nullptr) {
    Ref(e);
  }
  return reinterpret_cast<Cache::Handle*>(e);
}

void LRUCache::Release(Cache::Handle* handle) {
  MutexLock l(&mutex_);