| 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 | |