QuaZip quazip-1-4
quazipfile.h
1#ifndef QUA_ZIPFILE_H
2#define QUA_ZIPFILE_H
3
4/*
5Copyright (C) 2005-2014 Sergey A. Tachenov
6
7This file is part of QuaZip.
8
9QuaZip is free software: you can redistribute it and/or modify
10it under the terms of the GNU Lesser General Public License as published by
11the Free Software Foundation, either version 2.1 of the License, or
12(at your option) any later version.
13
14QuaZip is distributed in the hope that it will be useful,
15but WITHOUT ANY WARRANTY; without even the implied warranty of
16MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17GNU Lesser General Public License for more details.
18
19You should have received a copy of the GNU Lesser General Public License
20along with QuaZip. If not, see <http://www.gnu.org/licenses/>.
21
22See COPYING file for the full LGPL text.
23
24Original ZIP package is copyrighted by Gilles Vollant, see
25quazip/(un)zip.h files for details, basically it's zlib license.
26 **/
27
28#include <QtCore/QIODevice>
29
30#include "quazip_global.h"
31#include "quazip.h"
32#include "quazipnewinfo.h"
33
35
37
74class QUAZIP_EXPORT QuaZipFile: public QIODevice {
75 friend class QuaZipFilePrivate;
76 Q_OBJECT
77 private:
78 QuaZipFilePrivate *p;
79 // these are not supported nor implemented
80 QuaZipFile(const QuaZipFile& that);
81 QuaZipFile& operator=(const QuaZipFile& that);
82 protected:
84 qint64 readData(char *data, qint64 maxSize) override;
86 qint64 writeData(const char *data, qint64 maxSize) override;
87 public:
89
92 QuaZipFile();
94
99 QuaZipFile(QObject *parent);
101
110 QuaZipFile(const QString& zipName, QObject *parent =nullptr);
112
121 QuaZipFile(const QString& zipName, const QString& fileName,
122 QuaZip::CaseSensitivity cs =QuaZip::csDefault, QObject *parent =nullptr);
124
172 QuaZipFile(QuaZip *zip, QObject *parent =nullptr);
174
177 ~QuaZipFile() override;
179
188 QString getZipName()const;
190
193 QuaZip* getZip()const;
195
207 QString getFileName() const;
209
222
246 QString getActualFileName()const;
248
254 void setZipName(const QString& zipName);
256
260 bool isRaw() const;
262
270 void setZip(QuaZip *zip);
272
283 void setFileName(const QString& fileName, QuaZip::CaseSensitivity cs =QuaZip::csDefault);
285
292 bool open(OpenMode mode) override;
294
298 inline bool open(OpenMode mode, const char *password)
299 {return open(mode, nullptr, nullptr, false, password);}
300
301
312 bool open(OpenMode mode, int *method, int *level, bool raw, const char *password =nullptr);
314
346 bool open(OpenMode mode, const QuaZipNewInfo& info,
347 const char *password =nullptr, quint32 crc =0,
348 int method =Z_DEFLATED, int level =Z_DEFAULT_COMPRESSION, bool raw =false,
349 int windowBits =-MAX_WBITS, int memLevel =DEF_MEM_LEVEL, int strategy =Z_DEFAULT_STRATEGY);
351 bool isSequential()const override;
353
374 qint64 pos()const override;
376
392 bool atEnd()const override;
394
406 qint64 size()const override;
408
415 qint64 csize()const;
417
425 qint64 usize()const;
427
443 bool getFileInfo(QuaZipFileInfo *info);
445
450 bool getFileInfo(QuaZipFileInfo64 *info);
452
454 void close() override;
456 int getZipError() const;
458 qint64 bytesAvailable() const override;
460
470 QByteArray getLocalExtraField();
472
486 QDateTime getExtModTime();
488
498 QDateTime getExtAcTime();
500
510 QDateTime getExtCrTime();
511};
512
513#endif
The implementation class for QuaZip.
Definition quazipfile.cpp:41
bool open(OpenMode mode, const char *password)
Opens a file for reading.
Definition quazipfile.h:298
bool open(OpenMode mode) override
Opens a file for reading.
Definition quazipfile.cpp:254
bool isRaw() const
Returns true if the file was opened in raw mode.
Definition quazipfile.cpp:526
void setFileName(const QString &fileName, QuaZip::CaseSensitivity cs=QuaZip::csDefault)
Sets the file name.
Definition quazipfile.cpp:224
QString getActualFileName() const
Returns the actual file name in the archive.
Definition quazipfile.cpp:188
qint64 readData(char *data, qint64 maxSize) override
Implementation of the QIODevice::readData().
Definition quazipfile.cpp:494
QString getZipName() const
Returns the ZIP archive file name.
Definition quazipfile.cpp:178
qint64 writeData(const char *data, qint64 maxSize) override
Implementation of the QIODevice::writeData().
Definition quazipfile.cpp:505
void setZip(QuaZip *zip)
Binds to the existing QuaZip instance.
Definition quazipfile.cpp:211
QuaZip * getZip() const
Returns a pointer to the associated QuaZip object.
Definition quazipfile.cpp:183
void setZipName(const QString &zipName)
Sets the ZIP archive file name.
Definition quazipfile.cpp:199
QString getFileName() const
Returns file name.
Definition quazipfile.cpp:516
QuaZip::CaseSensitivity getCaseSensitivity() const
Returns case sensitivity of the file name.
Definition quazipfile.cpp:521
ZIP archive.
Definition quazip.h:84
CaseSensitivity
Case sensitivity for the file names.
Definition quazip.h:114
@ csDefault
Default for platform. Case sensitive for UNIX, not for Windows.
Definition quazip.h:115
Information about a file inside archive (with zip64 support).
Definition quazipfileinfo.h:85
Information about a file inside archive.
Definition quazipfileinfo.h:45
Information about a file to be created.
Definition quazipnewinfo.h:50