QuaZIP  quazip-0-6-2
quachecksum32.h
1 #ifndef QUACHECKSUM32_H
2 #define QUACHECKSUM32_H
3 
4 /*
5 Copyright (C) 2005-2014 Sergey A. Tachenov
6 
7 This file is part of QuaZIP.
8 
9 QuaZIP is free software: you can redistribute it and/or modify
10 it under the terms of the GNU Lesser General Public License as published by
11 the Free Software Foundation, either version 3 of the License, or
12 (at your option) any later version.
13 
14 QuaZIP is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU Lesser General Public License for more details.
18 
19 You should have received a copy of the GNU Lesser General Public License
20 along with QuaZIP. If not, see <http://www.gnu.org/licenses/>.
21 
22 See COPYING file for the full LGPL text.
23 
24 Original ZIP package is copyrighted by Gilles Vollant and contributors,
25 see quazip/(un)zip.h files for details. Basically it's the zlib license.
26 */
27 
28 #include <QByteArray>
29 #include "quazip_global.h"
30 
32 
52 class QUAZIP_EXPORT QuaChecksum32
53 {
54 
55 public:
57 
62  virtual quint32 calculate(const QByteArray &data) = 0;
63 
65  virtual void reset() = 0;
66 
68 
70  virtual void update(const QByteArray &buf) = 0;
71 
73 
75  virtual quint32 value() = 0;
76 };
77 
78 #endif //QUACHECKSUM32_H
Checksum interface.
Definition: quachecksum32.h:52