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7c673cae | 1 | // Copyright (c) 2011-present, Facebook, Inc. All rights reserved. |
11fdf7f2 TL |
2 | // This source code is licensed under both the GPLv2 (found in the |
3 | // COPYING file in the root directory) and Apache 2.0 License | |
4 | // (found in the LICENSE.Apache file in the root directory). | |
7c673cae FG |
5 | #pragma once |
6 | ||
7 | #include <string> | |
8 | ||
9 | #include "monitoring/statistics.h" | |
10 | #include "rocksdb/persistent_cache.h" | |
11 | ||
f67539c2 | 12 | namespace ROCKSDB_NAMESPACE { |
7c673cae FG |
13 | |
14 | // PersistentCacheOptions | |
15 | // | |
16 | // This describe the caching behavior for page cache | |
17 | // This is used to pass the context for caching and the cache handle | |
18 | struct PersistentCacheOptions { | |
19 | PersistentCacheOptions() {} | |
20 | explicit PersistentCacheOptions( | |
21 | const std::shared_ptr<PersistentCache>& _persistent_cache, | |
22 | const std::string _key_prefix, Statistics* const _statistics) | |
23 | : persistent_cache(_persistent_cache), | |
24 | key_prefix(_key_prefix), | |
25 | statistics(_statistics) {} | |
26 | ||
27 | virtual ~PersistentCacheOptions() {} | |
28 | ||
29 | std::shared_ptr<PersistentCache> persistent_cache; | |
30 | std::string key_prefix; | |
31 | Statistics* statistics = nullptr; | |
32 | }; | |
33 | ||
f67539c2 | 34 | } // namespace ROCKSDB_NAMESPACE |