File indexing completed on 2024-04-21 03:51:40 

0001 /*
0002     This file is part of the KDE Baloo project.
0003     SPDX-FileCopyrightText: 2015 Vishesh Handa <vhanda@kde.org>
0004 
0005     SPDX-License-Identifier: LGPL-2.1-or-later
0006 */
0007 
0008 #ifndef BALOO_IDFILENAMEDB_H
0009 #define BALOO_IDFILENAMEDB_H
0010 
0011 #include "engine_export.h"
0012 #include <lmdb.h>
0013 #include <QByteArray>
0014 #include <QMap>
0015 
0016 namespace Baloo {
0017 
0018 class BALOO_ENGINE_EXPORT IdFilenameDB
0019 {
0020 public:
0021     IdFilenameDB(MDB_dbi dbi, MDB_txn* txn);
0022     ~IdFilenameDB();
0023 
0024     static MDB_dbi create(MDB_txn* txn);
0025     static MDB_dbi open(MDB_txn* txn);
0026 
0027     struct FilePath {
0028         quint64 parentId = 0;
0029         QByteArray name;
0030 
0031         bool operator == (const FilePath& fp) const {
0032             return parentId == fp.parentId && name == fp.name;
0033         }
0034     };
0035     void put(quint64 docId, const FilePath& path);
0036     FilePath get(quint64 docId);
0037     bool get(quint64 docId, FilePath& path);
0038     bool contains(quint64 docId);
0039     void del(quint64 docId);
0040 
0041     QMap<quint64, FilePath> toTestMap() const;
0042 private:
0043     MDB_txn* m_txn;
0044     MDB_dbi m_dbi;
0045 };
0046 
0047 }
0048 
0049 #endif // BALOO_IDFILENAMEDB_H