blob: 775f8f1f2f65ec72245a3b98a0716f6f3150521d (
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
43
44
45
46
47
48
49
50
51
52
|
/*
For general Scribus (>=1.3.2) copyright and licensing information please refer
to the COPYING file provided with the program. Following this notice may exist
a copyright and/or license notice that predates the release of Scribus 1.3.2
for which a new license (GPL+exception) is in place.
*/
#ifndef SCGZFILE_H
#define SCGZFILE_H
#include <QByteArray>
#include <QIODevice>
#include <QString>
#include "scribusapi.h"
struct ScGzFileDataPrivate;
class SCRIBUS_API ScGzFile : public QIODevice
{
protected:
QString m_fileName;
ScGzFileDataPrivate* m_data;
ScGzFileDataPrivate* newPrivateData(void);
void freeData(void);
bool gzFileOpen(QString fileName, ScGzFileDataPrivate* data, QIODevice::OpenMode mode);
virtual qint64 readData (char * data, qint64 maxSize);
virtual qint64 writeData (const char * data, qint64 maxSize);
public:
ScGzFile(const QString& filename);
~ScGzFile(void);
static const int gzipExpansionFactor;
virtual bool atEnd() const;
virtual bool open(QIODevice::OpenMode mode);
virtual void close();
bool errorOccurred(void) const;
int error(void) const;
bool reset(void);
static bool readFromFile(const QString& filename, QByteArray& bArray, uint maxBytes = 0);
static bool writeToFile (const QString& filename, const QByteArray& bArray);
static bool writeToFile (const QString& filename, const QByteArray& bArray, const char* header);
};
#endif
|
