QuaZipFileInfo64 Struct Reference

Information about a file inside archive (with zip64 support). More...

#include <quazipfileinfo.h>

Collaboration diagram for QuaZipFileInfo64:

List of all members.

Public Member Functions
QFile::Permissions	getPermissions () const
	Get the file permissions.
bool	toQuaZipFileInfo (QuaZipFileInfo &info) const
	Converts to QuaZipFileInfo.
QDateTime	getNTFSmTime (int *fineTicks=NULL) const
	Returns the NTFS modification time.
QDateTime	getNTFSaTime (int *fineTicks=NULL) const
	Returns the NTFS access time.
QDateTime	getNTFScTime (int *fineTicks=NULL) const
	Returns the NTFS creation time.
bool	isEncrypted () const
	Checks whether the file is encrypted.
Public Attributes
QString	name
	File name.
quint16	versionCreated
	Version created by.
quint16	versionNeeded
	Version needed to extract.
quint16	flags
	General purpose flags.
quint16	method
	Compression method.
QDateTime	dateTime
	Last modification date and time.
quint32	crc
	CRC.
quint64	compressedSize
	Compressed file size.
quint64	uncompressedSize
	Uncompressed file size.
quint16	diskNumberStart
	Disk number start.
quint16	internalAttr
	Internal file attributes.
quint32	externalAttr
	External file attributes.
QString	comment
	Comment.
QByteArray	extra
	Extra field.

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Detailed Description

Information about a file inside archive (with zip64 support).

Call QuaZip::getCurrentFileInfo() or QuaZipFile::getFileInfo() to fill this structure.

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Member Function Documentation

QFile::Permissions QuaZipFileInfo64::getPermissions

(

)

const

Get the file permissions.

Returns the high 16 bits of external attributes converted to QFile::Permissions.

bool QuaZipFileInfo64::toQuaZipFileInfo

(

QuaZipFileInfo &

info

)

const

Converts to QuaZipFileInfo.

If any of the fields are greater than 0xFFFFFFFFu, they are set to 0xFFFFFFFFu exactly, not just truncated. This function should be mainly used for compatibility with the old code expecting QuaZipFileInfo, in the cases when it's impossible or otherwise unadvisable (due to ABI compatibility reasons, for example) to modify that old code to use QuaZipFileInfo64.

Returns:

true if all fields converted correctly, false if an overflow occured.

References comment, QuaZipFileInfo::comment, QuaZipFileInfo::compressedSize, compressedSize, crc, QuaZipFileInfo::crc, dateTime, QuaZipFileInfo::dateTime, diskNumberStart, QuaZipFileInfo::diskNumberStart, externalAttr, QuaZipFileInfo::externalAttr, extra, QuaZipFileInfo::extra, flags, QuaZipFileInfo::flags, internalAttr, QuaZipFileInfo::internalAttr, method, QuaZipFileInfo::method, name, QuaZipFileInfo::name, QuaZipFileInfo::uncompressedSize, uncompressedSize, versionCreated, QuaZipFileInfo::versionCreated, versionNeeded, and QuaZipFileInfo::versionNeeded.

Referenced by QuaZip::getCurrentFileInfo(), and QuaZipFile::getFileInfo().

QDateTime QuaZipFileInfo64::getNTFSmTime

(

int *

fineTicks = NULL

)

const

Returns the NTFS modification time.

The getNTFS*Time() functions only work if there is an NTFS extra field present. Otherwise, they all return invalid null timestamps.

Parameters:

fineTicks

If not NULL, the fractional part of milliseconds returned there, measured in 100-nanosecond ticks. Will be set to zero if there is no NTFS extra field.

See also:

dateTime

getNTFSaTime()

getNTFScTime()

Returns:

The NTFS modification time, UTC

QDateTime QuaZipFileInfo64::getNTFSaTime

(

int *

fineTicks = NULL

)

const

Returns the NTFS access time.

The getNTFS*Time() functions only work if there is an NTFS extra field present. Otherwise, they all return invalid null timestamps.

Parameters:

fineTicks

If not NULL, the fractional part of milliseconds returned there, measured in 100-nanosecond ticks. Will be set to zero if there is no NTFS extra field.

See also:

dateTime

getNTFSmTime()

getNTFScTime()

Returns:

The NTFS access time, UTC

QDateTime QuaZipFileInfo64::getNTFScTime

(

int *

fineTicks = NULL

)

const

Returns the NTFS creation time.

The getNTFS*Time() functions only work if there is an NTFS extra field present. Otherwise, they all return invalid null timestamps.

Parameters:

fineTicks

If not NULL, the fractional part of milliseconds returned there, measured in 100-nanosecond ticks. Will be set to zero if there is no NTFS extra field.

See also:

dateTime

getNTFSmTime()

getNTFSaTime()

Returns:

The NTFS creation time, UTC

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Member Data Documentation

QDateTime QuaZipFileInfo64::dateTime

Last modification date and time.

This is the time stored in the standard ZIP header. This format only allows to store time with 2-second precision, so the seconds will always be even and the milliseconds will always be zero. If you need more precise date and time, you can try to call the getNTFSmTime() function or its siblings, provided that the archive itself contains these NTFS times.

Referenced by QuaZip::getCurrentFileInfo(), and toQuaZipFileInfo().

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

• quazip/quazipfileinfo.h
• quazip/quazipfileinfo.cpp