QuaZIP: QuaZipFileInfo64 Struct Reference

QuaZIP quazip-0-7-3

- Main Page
- Related Pages
- Classes
- Files

- Class List
- Class Hierarchy
- Class Members

Public Member Functions | Public Attributes | List of all members
QuaZipFileInfo64 Struct Reference

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

`#include <quazipfileinfo.h>`

## Public Member Functions
QFile::Permissions | getPermissions () const
| Get the file permissions. More...
bool | toQuaZipFileInfo (QuaZipFileInfo &info) const
| Converts to QuaZipFileInfo. More...
QDateTime | getNTFSmTime (int *fineTicks=NULL) const
| Returns the NTFS modification time. More...
QDateTime | getNTFSaTime (int *fineTicks=NULL) const
| Returns the NTFS access time. More...
QDateTime | getNTFScTime (int *fineTicks=NULL) const
| Returns the NTFS creation time. More...
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. More...
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.

## Detailed Description

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

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

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

## 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().

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

- quazip/quazipfileinfo.h
- quazip/quazipfileinfo.cpp