blob: 9a654f0816d19e54823d654481188c298a8f16de (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
/** \file QXzDecode.h
\brief To decompress a xz stream
\author alpha_one_x86
\version 0.3
\date 2010
\licence GPL3, see the file COPYING */
#ifndef QXZDECODE_H
#define QXZDECODE_H
#include <QObject>
#include <QByteArray>
#include <QDataStream>
//comment this to check integrity of compressed file, compressed via: xz --check=crc32 YourFile
//#define XZ_DEC_ANY_CHECK
/// \brief The decode class for the xz stream
class QXzDecode : public QObject
{
public:
/** \brief create the object to decode it
* \param data the compressed data
* \param maxSize the max size
* **/
QXzDecode(QByteArray data,quint64 maxSize=0);
/// \brief lunch the decode
bool decode();
/// \brief the error string
QString errorString();
/// \brief the un-compressed data
QByteArray decodedData();
/// \brief un-compress the data by stream
bool decodeStream(QDataStream *stream_xz_decode_in,QDataStream *stream_xz_decode_out);
private:
QByteArray data;
QString error;
bool isDecoded;
quint64 maxSize;
};
#endif // QXZDECODE_H
|
