45 lines
820 B
C++
45 lines
820 B
C++
#pragma once
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#ifndef BLOBSTORE_IMPLEMENTATIONS_ONBLOCKS_DATANODESTORE_DATANODE_H_
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#define BLOBSTORE_IMPLEMENTATIONS_ONBLOCKS_DATANODESTORE_DATANODE_H_
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#include "DataNodeView.h"
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#include "messmer/blockstore/utils/Data.h"
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namespace blobstore {
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namespace onblocks {
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namespace datanodestore {
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class DataNodeStore;
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class DataInnerNode;
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class DataNode {
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public:
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virtual ~DataNode();
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const blockstore::Key &key() const;
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uint8_t depth() const;
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static std::unique_ptr<DataInnerNode> convertToNewInnerNode(std::unique_ptr<DataNode> node, const DataNode &first_child);
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void flush() const;
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protected:
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DataNode(DataNodeView block);
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DataNodeView &node();
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const DataNodeView &node() const;
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friend class DataNodeStore;
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private:
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DataNodeView _node;
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DISALLOW_COPY_AND_ASSIGN(DataNode);
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};
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}
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}
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}
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#endif
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