metadata.hpp

// Copyright 2011 The Kyua Authors.
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/// \file store/metadata.hpp
/// Representation of the database metadata.

#if !defined(STORE_METADATA_HPP)
#define STORE_METADATA_HPP

#include "store/metadata_fwd.hpp"

extern "C" {
#include <stdint.h>
}

#include <cstddef>

#include "utils/sqlite/database_fwd.hpp"

namespace store {


/// Representation of the database metadata.
class metadata {
    /// Current version of the database schema.
    int _schema_version;

    /// Timestamp of the last metadata entry in the database.
    int64_t _timestamp;

    metadata(const int, const int64_t);

public:
    int64_t timestamp(void) const;
    int schema_version(void) const;

    static metadata fetch_latest(utils::sqlite::database&);
};


}  // namespace store

#endif  // !defined(STORE_METADATA_HPP)