QuaZIP  quazip-0-6-2
quagzipfile.h
1 #ifndef QUAZIP_QUAGZIPFILE_H
2 #define QUAZIP_QUAGZIPFILE_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 <QIODevice>
29 #include "quazip_global.h"
30 
31 #include <zlib.h>
32 
33 class QuaGzipFilePrivate;
34 
36 
39 class QUAZIP_EXPORT QuaGzipFile: public QIODevice {
40  Q_OBJECT
41 public:
43 
46  QuaGzipFile();
48 
52  QuaGzipFile(QObject *parent);
54 
58  QuaGzipFile(const QString &fileName, QObject *parent = NULL);
60  virtual ~QuaGzipFile();
62  void setFileName(const QString& fileName);
64  QString getFileName() const;
66 
73  virtual bool isSequential() const;
75 
79  virtual bool open(QIODevice::OpenMode mode);
81 
87  virtual bool open(int fd, QIODevice::OpenMode mode);
89 
93  virtual bool flush();
95  virtual void close();
96 protected:
98  virtual qint64 readData(char *data, qint64 maxSize);
100  virtual qint64 writeData(const char *data, qint64 maxSize);
101 private:
102  // not implemented by design to disable copy
103  QuaGzipFile(const QuaGzipFile &that);
104  QuaGzipFile& operator=(const QuaGzipFile &that);
105  QuaGzipFilePrivate *d;
106 };
107 
108 #endif // QUAZIP_QUAGZIPFILE_H
GZIP file.
Definition: quagzipfile.h:39