libcryfs/implementations/caching/CachingBlockStore.h

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#pragma once
#ifndef BLOCKSTORE_IMPLEMENTATIONS_CACHING_CACHINGBLOCKSTORE_H_
#define BLOCKSTORE_IMPLEMENTATIONS_CACHING_CACHINGBLOCKSTORE_H_
#include "Cache.h"
#include "../../interface/BlockStore.h"
namespace blockstore {
namespace caching {
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//TODO Rename this to CachingBlockStore and the other one to something else
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//TODO Check that this blockstore allows parallel destructing of blocks (otherwise we won't encrypt blocks in parallel)
class CachingBlockStore: public BlockStore {
public:
CachingBlockStore(std::unique_ptr<BlockStore> baseBlockStore);
std::unique_ptr<Block> create(size_t size) override;
std::unique_ptr<Block> load(const Key &key) override;
void remove(std::unique_ptr<Block> block) override;
uint64_t numBlocks() const override;
void release(std::unique_ptr<Block> block);
private:
std::unique_ptr<BlockStore> _baseBlockStore;
Cache _cache;
DISALLOW_COPY_AND_ASSIGN(CachingBlockStore);
};
}
}
#endif