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26 lines
617 B
26 lines
617 B
#ifndef STORAGE_LEVELDB_DB_VLOG_WRITER_H_
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#define STORAGE_LEVELDB_DB_VLOG_WRITER_H_
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#include <cstdint>
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#include "leveldb/slice.h"
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#include "leveldb/status.h"
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// format: [size, key, vptr, value].
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namespace leveldb{
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class WritableFile;
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namespace vlog{
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class VWriter{
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public:
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explicit VWriter(WritableFile* vlogfile);
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~VWriter();
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Status AddRecord(const Slice& slice, int& write_size);
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VWriter(const VWriter&) = delete;
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VWriter& operator=(const VWriter&) = delete;
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Status Flush();
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private:
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WritableFile* vlogfile_;
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};
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}// namespace vlog
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}
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#endif
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