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rocksdb

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RocksDB for Erlang

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rocksdb deps rocksdb table persistent_cache_options.h
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deps/rocksdb/table/persistent_cache_options.h 

//  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