44 lines
962 B
44 lines
962 B
#ifndef VTABLE_BUILDER_H
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#define VTABLE_BUILDER_H
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#include "leveldb/options.h"
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#include "leveldb/slice.h"
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#include "table/vtable_format.h"
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#include "util/coding.h"
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namespace leveldb {
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class VTableBuilder {
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public:
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VTableBuilder(const Options& options, WritableFile* file);
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// Add a record to the vTable
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void Add(const VTableRecord& record, VTableHandle* handle);
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// Builder status, return non-ok iff some error occurs
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Status status() const { return status_; }
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// Finish building the vTable
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Status Finish();
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// Abandon building the vTable
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void Abandon();
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uint64_t FileSize() const { return file_size_; }
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uint64_t RecordNumber() const { return record_number_; }
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private:
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bool ok() const { return status().ok(); }
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WritableFile* file_;
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uint64_t file_size_{0};
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uint64_t record_number_{0};
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Status status_;
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RecordEncoder encoder_;
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};
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} // namespace leveldb
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#endif //VTABLE_BUILDER_H
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