37 lines
979 B
C++
37 lines
979 B
C++
#pragma once
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#ifndef BLOCKSTORE_IMPLEMENTATIONS_CACHING_CACHINGBLOCKSTORE_H_
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#define BLOCKSTORE_IMPLEMENTATIONS_CACHIN_CACHINGBLOCKSTORE_H_
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#include "CachingStore.h"
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#include "../../interface/BlockStore.h"
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#include "CachedBlockRef.h"
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namespace blockstore {
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namespace caching {
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class CachingBlockStore: public BlockStore, private CachingStore<Block, CachedBlockRef, Key> {
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public:
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CachingBlockStore(std::unique_ptr<BlockStore> baseBlockStore);
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std::unique_ptr<Block> create(size_t size) override;
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std::unique_ptr<Block> load(const Key &key) override;
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void remove(std::unique_ptr<Block> block) override;
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uint64_t numBlocks() const override;
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protected:
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const Key &getKey(const Block &block) const override;
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std::unique_ptr<Block> loadFromBaseStore(const Key &key) override;
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void removeFromBaseStore(std::unique_ptr<Block> block) override;
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private:
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std::unique_ptr<BlockStore> _baseBlockStore;
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DISALLOW_COPY_AND_ASSIGN(CachingBlockStore);
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};
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}
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}
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#endif
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