| 1 | /* vi: ts=8 sts=4 sw=4 |
| 2 | |
| 3 | This file is part of the KDE project, module kdesu. |
| 4 | SPDX-FileCopyrightText: 1999, 2000 Geert Jansen <jansen@kde.org> |
| 5 | */ |
| 6 | |
| 7 | #ifndef __Repo_h_included__ |
| 8 | #define __Repo_h_included__ |
| 9 | |
| 10 | #include <QByteArray> |
| 11 | #include <QMap> |
| 12 | |
| 13 | /*! |
| 14 | * Used internally. |
| 15 | */ |
| 16 | struct Data_entry { |
| 17 | QByteArray value; |
| 18 | QByteArray group; |
| 19 | unsigned int timeout; |
| 20 | }; |
| 21 | |
| 22 | /*! |
| 23 | * String repository. |
| 24 | * |
| 25 | * This class implements a string repository with expiration. |
| 26 | */ |
| 27 | class Repository |
| 28 | { |
| 29 | public: |
| 30 | Repository(); |
| 31 | ~Repository(); |
| 32 | |
| 33 | /*! Remove data elements which are expired. */ |
| 34 | int expire(); |
| 35 | |
| 36 | /*! Add a data element */ |
| 37 | void add(const QByteArray &key, Data_entry &data); |
| 38 | |
| 39 | /*! Delete a data element. */ |
| 40 | int remove(const QByteArray &key); |
| 41 | |
| 42 | /*! Delete all data entries having the given group. */ |
| 43 | int removeGroup(const QByteArray &group); |
| 44 | |
| 45 | /*! Delete all data entries based on key. */ |
| 46 | int removeSpecialKey(const QByteArray &key); |
| 47 | |
| 48 | /*! Checks for the existence of the specified group. */ |
| 49 | int hasGroup(const QByteArray &group) const; |
| 50 | |
| 51 | /*! Return a data value. */ |
| 52 | QByteArray find(const QByteArray &key) const; |
| 53 | |
| 54 | /*! Returns the key values for the given group. */ |
| 55 | QByteArray findKeys(const QByteArray &group, const char *sep = "-" ) const; |
| 56 | |
| 57 | private: |
| 58 | QMap<QByteArray, Data_entry> repo; |
| 59 | typedef QMap<QByteArray, Data_entry>::Iterator RepoIterator; |
| 60 | typedef QMap<QByteArray, Data_entry>::ConstIterator RepoCIterator; |
| 61 | unsigned head_time; |
| 62 | }; |
| 63 | |
| 64 | #endif |
| 65 | |