Engauge Digitizer 2
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Crc32.h
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1/******************************************************************************************************
2 * (C) 2020 markummitchell@github.com. This file is part of Engauge Digitizer, which is released *
3 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
4 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission. *
5 ******************************************************************************************************/
6
7#ifndef CRC32_H
8#define CRC32_H
9
10#include <QString>
11
13class Crc32
14{
15 public:
17 Crc32 ();
18
20 unsigned filecrc (const QString &filename) const;
21
23 unsigned memcrc (const unsigned char *b,
24 unsigned int n) const;
25
26 private:
27
30 static unsigned long m_crctab[];
31};
32
33#endif // CRC32_H
unsigned memcrc(const unsigned char *b, unsigned int n) const
Compute the checksum using data in memory.
Definition Crc32.cpp:100
unsigned filecrc(const QString &filename) const
Compute the checksum using data in file.
Definition Crc32.cpp:69
Crc32()
Single default constructor.
Definition Crc32.cpp:65