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libdar::archive_options_listing Class Reference
API

class holding optional parameters used to list the contents of an existing archive More...

`#include <archive_options.hpp>`

Inherited by libdar::archive_options_listing_shell.

## Public Member Functions

| archive_options_listing (const archive_options_listing &ref)
| archive_options_listing (archive_options_listing &&ref) noexcept
archive_options_listing & | operator= (const archive_options_listing &ref)
archive_options_listing & | operator= (archive_options_listing &&ref) noexcept
virtual void | clear ()
void | set_info_details (bool info_details)
| whether output should be verbosed --> to be moved to shell output
void | set_selection (const mask &selection)
| mask applied to filename, only those marching it will be listed
void | set_subtree (const mask &subtree)
| defines the directories and files to consider
void | set_filter_unsaved (bool filter_unsaved)
| whether to only show entries that have their data fully saved
void | set_slicing_location (bool val)
| whether to calculate the slice location of each file
void | set_user_slicing (const infinint &slicing_first, const infinint &slicing_others)
| when slice location is performed, user may modify the slice layout of the archive
void | set_display_ea (bool display_ea)
| whether to fetch EA for listing
bool | get_info_details () const
const mask & | get_selection () const
const mask & | get_subtree () const
bool | get_filter_unsaved () const
bool | get_user_slicing (infinint &slicing_first, infinint &slicing_others) const
bool | get_slicing_location () const
bool | get_display_ea () const

## Private Member Functions

void | destroy () noexcept
void | nullifyptr () noexcept
void | copy_from (const archive_options_listing &ref)
void | move_from (archive_options_listing &&ref) noexcept

## Private Attributes

bool | x_info_details
mask * | x_selection
mask * | x_subtree
bool | x_filter_unsaved
infinint * | x_slicing_first
infinint * | x_slicing_others
bool | x_slicing_location
bool | x_display_ea

## Detailed Description

class holding optional parameters used to list the contents of an existing archive

Definition at line 1513 of file archive_options.hpp.

## Constructor & Destructor Documentation

## archive_options_listing() [1/3]

libdar::archive_options_listing::archive_options_listing | ( |  | ) |

inline

Definition at line 1516 of file archive_options.hpp.

## archive_options_listing() [2/3]

libdar::archive_options_listing::archive_options_listing | ( | const archive_options_listing & | ref | ) |

inline

Definition at line 1517 of file archive_options.hpp.

## archive_options_listing() [3/3]

libdar::archive_options_listing::archive_options_listing | ( | archive_options_listing && | ref | ) |

inline noexcept

Definition at line 1518 of file archive_options.hpp.

## ~archive_options_listing()

virtual libdar::archive_options_listing::~archive_options_listing | ( |  | ) |

inline virtual

Definition at line 1521 of file archive_options.hpp.

## Member Function Documentation

## get_display_ea()

bool libdar::archive_options_listing::get_display_ea | ( |  | ) | const

inline

Definition at line 1578 of file archive_options.hpp.

## get_filter_unsaved()

bool libdar::archive_options_listing::get_filter_unsaved | ( |  | ) | const

inline

Definition at line 1575 of file archive_options.hpp.

## get_info_details()

bool libdar::archive_options_listing::get_info_details | ( |  | ) | const

inline

Definition at line 1572 of file archive_options.hpp.

## get_slicing_location()

bool libdar::archive_options_listing::get_slicing_location | ( |  | ) | const

inline

Definition at line 1577 of file archive_options.hpp.

## operator=() [1/2]

archive_options_listing & libdar::archive_options_listing::operator= | ( | archive_options_listing && | ref | ) |

inline noexcept

Definition at line 1520 of file archive_options.hpp.

## operator=() [2/2]

archive_options_listing & libdar::archive_options_listing::operator= | ( | const archive_options_listing & | ref | ) |

inline

Definition at line 1519 of file archive_options.hpp.

## set_display_ea()

void libdar::archive_options_listing::set_display_ea | ( | bool | display_ea | ) |

inline

whether to fetch EA for listing

Note
  this operation implies a lot of processing

Definition at line 1566 of file archive_options.hpp.

## set_filter_unsaved()

void libdar::archive_options_listing::set_filter_unsaved | ( | bool | filter_unsaved | ) |

inline

whether to only show entries that have their data fully saved

Definition at line 1551 of file archive_options.hpp.

## set_info_details()

void libdar::archive_options_listing::set_info_details | ( | bool | info_details | ) |

inline

whether output should be verbosed --> to be moved to shell output

Definition at line 1530 of file archive_options.hpp.

## set_selection()

void libdar::archive_options_listing::set_selection | ( | const mask & | selection | ) |

mask applied to filename, only those marching it will be listed

Note
  this mask does not reject directory (it does not apply to it)

## set_slicing_location()

void libdar::archive_options_listing::set_slicing_location | ( | bool | val | ) |

inline

whether to calculate the slice location of each file

Definition at line 1554 of file archive_options.hpp.

## set_subtree()

void libdar::archive_options_listing::set_subtree | ( | const mask & | subtree | ) |

defines the directories and files to consider

Note
  WARNING: The filter mechanism used here is common to all operations and works by comparing full paths, while in the other hand, paths stored in the libdar archive are all relative to what was provided as fs_root at backup time. To have this filter mecanism working in the context of listing, where no fs_root can be provided to transform relative paths to absolute paths, libdar will emulate an fs_root with the pseudo root value of the path::FAKE_ROOT field. This is invisible form the libdar API user except when relying on mask_list objects, which cannot thus receive full path as those would not be prepended by path::FAKE_ROOT as fs_root value, because fs_root prefixing is only performed for relative paths.

## set_user_slicing()

void libdar::archive_options_listing::set_user_slicing | ( | const infinint & | slicing_first,
|  | const infinint & | slicing_others )

when slice location is performed, user may modify the slice layout of the archive

Note
  this is needed for archive format older than 8 and when listing an isolated catalogue which original archive has been resized after the isolation operation. This option is not used if set_slicing_location is set to false

## Member Data Documentation

## x_display_ea

bool libdar::archive_options_listing::x_display_ea

private

Definition at line 1588 of file archive_options.hpp.

## x_filter_unsaved

bool libdar::archive_options_listing::x_filter_unsaved

private

Definition at line 1584 of file archive_options.hpp.

## x_info_details

bool libdar::archive_options_listing::x_info_details

private

Definition at line 1581 of file archive_options.hpp.

## x_selection

mask* libdar::archive_options_listing::x_selection

private

Definition at line 1582 of file archive_options.hpp.

## x_slicing_first

infinint* libdar::archive_options_listing::x_slicing_first

private

Definition at line 1585 of file archive_options.hpp.

## x_slicing_location

bool libdar::archive_options_listing::x_slicing_location

private

Definition at line 1587 of file archive_options.hpp.

## x_slicing_others

infinint* libdar::archive_options_listing::x_slicing_others

private

Definition at line 1586 of file archive_options.hpp.

## x_subtree

mask* libdar::archive_options_listing::x_subtree

private

Definition at line 1583 of file archive_options.hpp.

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

- archive_options.hpp