| // Copyright (c) 2011-present, Facebook, Inc. All rights reserved. |
| // This source code is licensed under both the GPLv2 (found in the |
| // COPYING file in the root directory) and Apache 2.0 License |
| // (found in the LICENSE.Apache file in the root directory). |
| #pragma once |
| |
| #include <string> |
| |
| #include "monitoring/statistics.h" |
| #include "rocksdb/persistent_cache.h" |
| |
| namespace rocksdb { |
| |
| // PersistentCacheOptions |
| // |
| // This describe the caching behavior for page cache |
| // This is used to pass the context for caching and the cache handle |
| struct PersistentCacheOptions { |
| PersistentCacheOptions() {} |
| explicit PersistentCacheOptions( |
| const std::shared_ptr<PersistentCache>& _persistent_cache, |
| const std::string _key_prefix, Statistics* const _statistics) |
| : persistent_cache(_persistent_cache), |
| key_prefix(_key_prefix), |
| statistics(_statistics) {} |
| |
| virtual ~PersistentCacheOptions() {} |
| |
| std::shared_ptr<PersistentCache> persistent_cache; |
| std::string key_prefix; |
| Statistics* statistics = nullptr; |
| }; |
| |
| } // namespace rocksdb |
