1 | /* |
2 | This file is part of the KDE Baloo project. |
3 | SPDX-FileCopyrightText: 2015 Vishesh Handa <vhanda@kde.org> |
4 | |
5 | SPDX-License-Identifier: LGPL-2.1-or-later |
6 | */ |
7 | |
8 | #ifndef BALOO_IDFILENAMEDB_H |
9 | #define BALOO_IDFILENAMEDB_H |
10 | |
11 | #include "engine_export.h" |
12 | #include <lmdb.h> |
13 | #include <QByteArray> |
14 | #include <QMap> |
15 | |
16 | namespace Baloo { |
17 | |
18 | class BALOO_ENGINE_EXPORT IdFilenameDB |
19 | { |
20 | public: |
21 | IdFilenameDB(MDB_dbi dbi, MDB_txn* txn); |
22 | ~IdFilenameDB(); |
23 | |
24 | static MDB_dbi create(MDB_txn* txn); |
25 | static MDB_dbi open(MDB_txn* txn); |
26 | |
27 | struct FilePath { |
28 | quint64 parentId = 0; |
29 | QByteArray name; |
30 | |
31 | bool operator == (const FilePath& fp) const { |
32 | return parentId == fp.parentId && name == fp.name; |
33 | } |
34 | }; |
35 | void put(quint64 docId, const FilePath& path); |
36 | FilePath get(quint64 docId); |
37 | bool get(quint64 docId, FilePath& path); |
38 | bool contains(quint64 docId); |
39 | void del(quint64 docId); |
40 | |
41 | QMap<quint64, FilePath> toTestMap() const; |
42 | private: |
43 | MDB_txn* m_txn; |
44 | MDB_dbi m_dbi; |
45 | }; |
46 | |
47 | } |
48 | |
49 | #endif // BALOO_IDFILENAMEDB_H |
50 | |