UnzipPrivate Class Reference

#include <unzip_p.h>

Inheritance diagram for UnzipPrivate:

Collaboration diagram for UnzipPrivate:

Public Member Functions
	UnzipPrivate ()
UnZip::ErrorCode	openArchive (QIODevice *device)
UnZip::ErrorCode	seekToCentralDirectory ()
UnZip::ErrorCode	parseCentralDirectoryRecord ()
UnZip::ErrorCode	parseLocalHeaderRecord (const QString &path, const ZipEntryP &entry)
void	closeArchive ()
UnZip::ErrorCode	extractFile (const QString &path, const ZipEntryP &entry, const QDir &dir, UnZip::ExtractionOptions options)
UnZip::ErrorCode	extractFile (const QString &path, const ZipEntryP &entry, QIODevice *device, UnZip::ExtractionOptions options)
UnZip::ErrorCode	testPassword (quint32 *keys, const QString &_file, const ZipEntryP &header)
bool	testKeys (const ZipEntryP &header, quint32 *keys)
bool	createDirectory (const QString &path)
void	decryptBytes (quint32 *keys, char *buffer, qint64 read)
quint32	getULong (const unsigned char *data, quint32 offset) const
quint64	getULLong (const unsigned char *data, quint32 offset) const
quint16	getUShort (const unsigned char *data, quint32 offset) const
int	decryptByte (quint32 key2) const
void	updateKeys (quint32 *keys, int c) const
void	initKeys (const QString &pwd, quint32 *keys) const
QDateTime	convertDateTime (const unsigned char date[2], const unsigned char time[2]) const

Public Attributes
QString	password
bool	skipAllEncrypted
QMap< QString, ZipEntryP * > *	headers
QIODevice *	device
QFile *	file
char	buffer1 [UNZIP_READ_BUFFER]
char	buffer2 [UNZIP_READ_BUFFER]
unsigned char *	uBuffer
const quint32 *	crcTable
quint32	cdOffset
quint32	eocdOffset
quint16	cdEntryCount
quint16	unsupportedEntryCount
QString	comment

Private Slots
void	deviceDestroyed (QObject *)

Private Member Functions
UnZip::ErrorCode	extractStoredFile (const quint32 szComp, quint32 **keys, quint32 &myCRC, QIODevice *outDev, UnZip::ExtractionOptions options)
UnZip::ErrorCode	inflateFile (const quint32 szComp, quint32 **keys, quint32 &myCRC, QIODevice *outDev, UnZip::ExtractionOptions options)
void	do_closeArchive ()

Constructor & Destructor Documentation

UnzipPrivate()

UnzipPrivate::UnzipPrivate

(

)

Member Function Documentation

closeArchive()

void UnzipPrivate::closeArchive

(

)

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convertDateTime()

QDateTime UnzipPrivate::convertDateTime ( const unsigned char date[2], const unsigned char time[2] ) const

inline

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createDirectory()

bool UnzipPrivate::createDirectory

(

const QString &

path

)

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decryptByte()

int UnzipPrivate::decryptByte ( quint32 key2 ) const

inline

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decryptBytes()

void UnzipPrivate::decryptBytes ( quint32 * keys, char * buffer, qint64 read )

inline

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deviceDestroyed

void UnzipPrivate::deviceDestroyed ( QObject * )

privateslot

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do_closeArchive()

void UnzipPrivate::do_closeArchive ( )

private

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extractFile() [1/2]

UnZip::ErrorCode UnzipPrivate::extractFile	(	const QString &	path,
		const ZipEntryP &	entry,
		const QDir &	dir,
		UnZip::ExtractionOptions	options )

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extractFile() [2/2]

UnZip::ErrorCode UnzipPrivate::extractFile	(	const QString &	path,
		const ZipEntryP &	entry,
		QIODevice *	device,
		UnZip::ExtractionOptions	options )

Encryption header size

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extractStoredFile()

UnZip::ErrorCode UnzipPrivate::extractStoredFile ( const quint32 szComp, quint32 ** keys, quint32 & myCRC, QIODevice * outDev, UnZip::ExtractionOptions options )

private

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getULLong()

quint64 UnzipPrivate::getULLong ( const unsigned char * data, quint32 offset ) const

inline

getULong()

quint32 UnzipPrivate::getULong ( const unsigned char * data, quint32 offset ) const

inline

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getUShort()

quint16 UnzipPrivate::getUShort ( const unsigned char * data, quint32 offset ) const

inline

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inflateFile()

UnZip::ErrorCode UnzipPrivate::inflateFile ( const quint32 szComp, quint32 ** keys, quint32 & myCRC, QIODevice * outDev, UnZip::ExtractionOptions options )

private

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initKeys()

void UnzipPrivate::initKeys ( const QString & pwd, quint32 * keys ) const

inline

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openArchive()

UnZip::ErrorCode UnzipPrivate::openArchive

(

QIODevice *

device

)

Todo

Ignore CD entry count? CD may be corrupted.

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parseCentralDirectoryRecord()

UnZip::ErrorCode UnzipPrivate::parseCentralDirectoryRecord

(

)

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parseLocalHeaderRecord()

UnZip::ErrorCode UnzipPrivate::parseLocalHeaderRecord	(	const QString &	path,
		const ZipEntryP &	entry )

Todo

Optional consistency check (as a ExtractionOptions flag)

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seekToCentralDirectory()

UnZip::ErrorCode UnzipPrivate::seekToCentralDirectory

(

)

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testKeys()

bool UnzipPrivate::testKeys	(	const ZipEntryP &	header,
		quint32 *	keys )

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testPassword()

UnZip::ErrorCode UnzipPrivate::testPassword	(	quint32 *	keys,
		const QString &	_file,
		const ZipEntryP &	header )

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updateKeys()

void UnzipPrivate::updateKeys ( quint32 * keys, int c ) const

inline

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Member Data Documentation

buffer1

char UnzipPrivate::buffer1[UNZIP_READ_BUFFER]

buffer2

char UnzipPrivate::buffer2[UNZIP_READ_BUFFER]

cdEntryCount

quint16 UnzipPrivate::cdEntryCount

cdOffset

quint32 UnzipPrivate::cdOffset

comment

QString UnzipPrivate::comment

crcTable

const quint32* UnzipPrivate::crcTable

device

QIODevice* UnzipPrivate::device

eocdOffset

quint32 UnzipPrivate::eocdOffset

file

QFile* UnzipPrivate::file

headers

QMap<QString,ZipEntryP*>* UnzipPrivate::headers

password

QString UnzipPrivate::password

skipAllEncrypted

bool UnzipPrivate::skipAllEncrypted

uBuffer

unsigned char* UnzipPrivate::uBuffer

unsupportedEntryCount

quint16 UnzipPrivate::unsupportedEntryCount

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The documentation for this class was generated from the following files:

• oracle/src/zip/unzip_p.h
• oracle/src/zip/unzip.cpp