37 lines
767 B
C++
37 lines
767 B
C++
#pragma once
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#ifndef BLOCKSTORE_IMPLEMENTATIONS_SYNCHRONIZED_CACHEDBLOCKREF_H_
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#define BLOCKSTORE_IMPLEMENTATIONS_SYNCHRONIZED_CACHEDBLOCKREF_H_
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#include "../../interface/Block.h"
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#include "messmer/cpp-utils/macros.h"
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#include <memory>
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namespace blockstore {
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namespace synchronized {
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class SynchronizedBlockStore;
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class CachedBlockRef: public Block {
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public:
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CachedBlockRef(Block *baseBlock, SynchronizedBlockStore *blockStore);
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virtual ~CachedBlockRef();
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const void *data() const override;
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void write(const void *source, uint64_t offset, uint64_t size) override;
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void flush() override;
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size_t size() const override;
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private:
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Block *_baseBlock;
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SynchronizedBlockStore *_blockStore;
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DISALLOW_COPY_AND_ASSIGN(CachedBlockRef);
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};
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}
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}
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#endif
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