1// Copyright 2011 The Kyua Authors.
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28
29/// \file store/metadata.hpp
30/// Representation of the database metadata.
31
32#if !defined(STORE_METADATA_HPP)
33#define STORE_METADATA_HPP
34
35#include "store/metadata_fwd.hpp"
36
37extern "C" {
38#include <stdint.h>
39}
40
41#include <cstddef>
42
43#include "utils/sqlite/database_fwd.hpp"
44
45namespace store {
46
47
48/// Representation of the database metadata.
49class metadata {
50    /// Current version of the database schema.
51    int _schema_version;
52
53    /// Timestamp of the last metadata entry in the database.
54    int64_t _timestamp;
55
56    metadata(const int, const int64_t);
57
58public:
59    int64_t timestamp(void) const;
60    int schema_version(void) const;
61
62    static metadata fetch_latest(utils::sqlite::database&);
63};
64
65
66}  // namespace store
67
68#endif  // !defined(STORE_METADATA_HPP)
69