1 /* SPDX-FileCopyrightText: 2003-2010 Jesper K. Pedersen <blackie@kde.org>
2 
3    SPDX-License-Identifier: GPL-2.0-or-later
4 */
5 
6 #ifndef MD5MAP_H
7 #define MD5MAP_H
8 #include "MD5.h"
9 
10 #include <kpabase/FileName.h>
11 
12 #include <QHash>
13 #include <QString>
14 
15 namespace DB
16 {
17 typedef QHash<MD5, DB::FileName> MD5FileMap;
18 typedef QHash<DB::FileName, MD5> FileMD5Map;
19 
20 /**
21    This class may be overridden by a which wants to store md5 information
22    directly in a database, rather than in a map in memory.
23 **/
24 class MD5Map
25 {
26 public:
~MD5Map()27     virtual ~MD5Map() { }
28     virtual void insert(const MD5 &md5sum, const DB::FileName &fileName);
29     virtual DB::FileName lookup(const MD5 &md5sum) const;
30     virtual MD5 lookupFile(const DB::FileName &fileName) const;
31     virtual bool contains(const MD5 &md5sum) const;
32     virtual bool containsFile(const DB::FileName &fileName) const;
33     virtual void clear();
34     virtual DB::FileNameSet diff(const MD5Map &other) const;
35 
36 private:
37     MD5FileMap m_map;
38     FileMD5Map m_i_map;
39 };
40 
41 }
42 
43 #endif /* MD5MAP_H */
44 
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46