ZipPrivate Class Reference

#include <zip_p.h>

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Public Types
typedef uLongf	crc_t

Public Member Functions
	ZipPrivate ()
virtual	~ZipPrivate ()
Zip::ErrorCode	createArchive (QIODevice *device)
Zip::ErrorCode	closeArchive ()
void	reset ()
bool	zLibInit ()
bool	containsEntry (const QFileInfo &info) const
Zip::ErrorCode	addDirectory (const QString &path, const QString &root, Zip::CompressionOptions options, Zip::CompressionLevel level, int hierarchyLevel, int *addedFiles=0)
Zip::ErrorCode	addFiles (const QStringList &paths, const QString &root, Zip::CompressionOptions options, Zip::CompressionLevel level, int *addedFiles)
Zip::ErrorCode	createEntry (const QFileInfo &file, const QString &root, Zip::CompressionLevel level)
Zip::CompressionLevel	detectCompressionByMime (const QString &ext)
quint32	updateChecksum (const quint32 &crc, const quint32 &val) const
	Updates a one-char-only CRC; it's the Info-Zip macro re-adapted.
void	encryptBytes (quint32 *keys, char *buffer, qint64 read)
void	setULong (quint32 v, char *buffer, unsigned int offset)
void	updateKeys (quint32 *keys, int c) const
void	initKeys (quint32 *keys) const
int	decryptByte (quint32 key2) const
QString	extractRoot (const QString &p, Zip::CompressionOptions o)

Public Attributes
QMap< QString, ZipEntryP * > *	headers
QIODevice *	device
QFile *	file
char	buffer1 [ZIP_READ_BUFFER]
char	buffer2 [ZIP_READ_BUFFER]
unsigned char *	uBuffer
const crc_t *	crcTable
QString	comment
QString	password

Private Slots
void	deviceDestroyed (QObject *)

Private Member Functions
int	compressionStrategy (const QString &path, QIODevice &file) const
Zip::ErrorCode	deflateFile (const QFileInfo &fileInfo, quint32 &crc, qint64 &written, const Zip::CompressionLevel &level, quint32 **keys)
Zip::ErrorCode	storeFile (const QString &path, QIODevice &file, quint32 &crc, qint64 &written, quint32 **keys)
Zip::ErrorCode	compressFile (const QString &path, QIODevice &file, quint32 &crc, qint64 &written, const Zip::CompressionLevel &level, quint32 **keys)
Zip::ErrorCode	do_closeArchive ()
Zip::ErrorCode	writeEntry (const QString &fileName, const ZipEntryP *h, quint32 &szCentralDir)
Zip::ErrorCode	writeCentralDir (quint32 offCentralDir, quint32 szCentralDir)

Member Typedef Documentation

crc_t

typedef uLongf ZipPrivate::crc_t

Constructor & Destructor Documentation

ZipPrivate()

ZipPrivate::ZipPrivate

(

)

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~ZipPrivate()

ZipPrivate::~ZipPrivate ( )

virtual

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Member Function Documentation

addDirectory()

Zip::ErrorCode ZipPrivate::addDirectory	(	const QString &	path,
		const QString &	root,
		Zip::CompressionOptions	options,
		Zip::CompressionLevel	level,
		int	hierarchyLevel,
		int *	addedFiles = 0 )

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addFiles()

Zip::ErrorCode ZipPrivate::addFiles	(	const QStringList &	paths,
		const QString &	root,
		Zip::CompressionOptions	options,
		Zip::CompressionLevel	level,
		int *	addedFiles )

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closeArchive()

Zip::ErrorCode ZipPrivate::closeArchive

(

)

Closes the current archive and writes out pending data.

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compressFile()

Zip::ErrorCode ZipPrivate::compressFile ( const QString & path, QIODevice & file, quint32 & crc, qint64 & written, const Zip::CompressionLevel & level, quint32 ** keys )

private

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compressionStrategy()

int ZipPrivate::compressionStrategy ( const QString & path, QIODevice & file ) const

private

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containsEntry()

bool ZipPrivate::containsEntry

(

const QFileInfo &

info

)

const

Returns true if an entry for info has already been added. Uses file size and lower case absolute path to compare entries.

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createArchive()

Zip::ErrorCode ZipPrivate::createArchive

(

QIODevice *

device

)

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createEntry()

Zip::ErrorCode ZipPrivate::createEntry	(	const QFileInfo &	file,
		const QString &	root,
		Zip::CompressionLevel	level )

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decryptByte()

int ZipPrivate::decryptByte ( quint32 key2 ) const

inline

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deflateFile()

Zip::ErrorCode ZipPrivate::deflateFile ( const QFileInfo & fileInfo, quint32 & crc, qint64 & written, const Zip::CompressionLevel & level, quint32 ** keys )

private

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detectCompressionByMime()

Zip::CompressionLevel ZipPrivate::detectCompressionByMime

(

const QString &

ext

)

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deviceDestroyed

void ZipPrivate::deviceDestroyed ( QObject * )

privateslot

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do_closeArchive()

Zip::ErrorCode ZipPrivate::do_closeArchive ( )

private

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encryptBytes()

void ZipPrivate::encryptBytes ( quint32 * keys, char * buffer, qint64 read )

inline

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extractRoot()

QString ZipPrivate::extractRoot ( const QString & p, Zip::CompressionOptions o )

inline

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initKeys()

void ZipPrivate::initKeys ( quint32 * keys ) const

inline

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reset()

void ZipPrivate::reset

(

)

setULong()

void ZipPrivate::setULong ( quint32 v, char * buffer, unsigned int offset )

inline

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storeFile()

Zip::ErrorCode ZipPrivate::storeFile ( const QString & path, QIODevice & file, quint32 & crc, qint64 & written, quint32 ** keys )

private

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updateChecksum()

quint32 ZipPrivate::updateChecksum ( const quint32 & crc, const quint32 & val ) const

inline

Updates a one-char-only CRC; it's the Info-Zip macro re-adapted.

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updateKeys()

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

inline

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writeCentralDir()

Zip::ErrorCode ZipPrivate::writeCentralDir ( quint32 offCentralDir, quint32 szCentralDir )

private

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writeEntry()

Zip::ErrorCode ZipPrivate::writeEntry ( const QString & fileName, const ZipEntryP * h, quint32 & szCentralDir )

private

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zLibInit()

bool ZipPrivate::zLibInit

(

)

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Member Data Documentation

buffer1

char ZipPrivate::buffer1[ZIP_READ_BUFFER]

buffer2

char ZipPrivate::buffer2[ZIP_READ_BUFFER]

comment

QString ZipPrivate::comment

crcTable

const crc_t* ZipPrivate::crcTable

device

QIODevice* ZipPrivate::device

file

QFile* ZipPrivate::file

headers

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

password

QString ZipPrivate::password

uBuffer

unsigned char* ZipPrivate::uBuffer

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

• oracle/src/zip/zip_p.h
• oracle/src/zip/zip.cpp