libzypp 17.37.10

zypp::target::RequestedLocalesFile Class Reference

Save and restore locale set from file. More...

`#include <zypp/target/RequestedLocalesFile.h>`

## Public Member Functions
| RequestedLocalesFile (Pathname file_r)
| Ctor taking the file to read/write.
const Pathname & | file () const
| Return the file path.
const LocaleSet & | locales () const
| Return the loacale set.
void | setLocales (const LocaleSet &locales_r)
| Store a new locale set.

## Private Member Functions
bool | differs (const LocaleSet &lhs, const LocaleSet &rhs) const
| Helper testing whether two LocaleSet differ.

## Static Private Member Functions
static void | load (const Pathname &file_r, LocaleSet &locales_r)
| Read LocaleSet from `file_r`.
static void | store (const Pathname &file_r, const LocaleSet &locales_r)
| Write LocaleSet to `file_r`.

## Private Attributes
Pathname | _file
scoped_ptr< LocaleSet > | _localesPtr

## Friends
std::ostream & | operator<< (std::ostream &str, const RequestedLocalesFile &obj)

## Related Symbols
(Note that these are not member symbols.)
std::ostream & | operator<< (std::ostream &str, const RequestedLocalesFile &obj)
| Stream output.

## Detailed Description

Save and restore locale set from file.

Definition at line 36 of file RequestedLocalesFile.h.

## Constructor & Destructor Documentation

## ◆ RequestedLocalesFile()

zypp::target::RequestedLocalesFile::RequestedLocalesFile | ( | Pathname | file_r | ) |
| inline

Ctor taking the file to read/write.

Definition at line 42 of file RequestedLocalesFile.h.

## Member Function Documentation

## ◆ file()

const Pathname & zypp::target::RequestedLocalesFile::file | ( |  | ) | const
| inline

Return the file path.

Definition at line 47 of file RequestedLocalesFile.h.

## ◆ locales()

const LocaleSet & zypp::target::RequestedLocalesFile::locales | ( |  | ) | const
| inline

Return the loacale set.

The file is read once on demand. returns an empty set if the file does not exist or is not readable.

Definition at line 54 of file RequestedLocalesFile.h.

## ◆ setLocales()

void zypp::target::RequestedLocalesFile::setLocales | ( | const LocaleSet & | locales_r | ) |
| inline

Store a new locale set.

Write the new localeset to file, unless we know it did not change. The directory containing file must exist.

Definition at line 69 of file RequestedLocalesFile.h.

## ◆ differs()

bool zypp::target::RequestedLocalesFile::differs | ( | const LocaleSet & | lhs,
|  | const LocaleSet & | rhs ) const
| inline private

Helper testing whether two LocaleSet differ.

Definition at line 83 of file RequestedLocalesFile.h.

## ◆ load()

void zypp::target::RequestedLocalesFile::load | ( | const Pathname & | file_r,
|  | LocaleSet & | locales_r )
| static private

Read LocaleSet from `file_r`.

Definition at line 34 of file RequestedLocalesFile.cc.

## ◆ store()

void zypp::target::RequestedLocalesFile::store | ( | const Pathname & | file_r,
|  | const LocaleSet & | locales_r )
| static private

Write LocaleSet to `file_r`.

Definition at line 54 of file RequestedLocalesFile.cc.

## Friends And Related Symbol Documentation

## ◆ operator<< [1/2]

std::ostream & operator<< | ( | std::ostream & | str,
|  | const RequestedLocalesFile & | obj )
| friend

Definition at line 80 of file RequestedLocalesFile.cc.

## ◆ operator<<() [2/2]

std::ostream & operator<< | ( | std::ostream & | str,
|  | const RequestedLocalesFile & | obj )
| related

Stream output.

Definition at line 80 of file RequestedLocalesFile.cc.

## Member Data Documentation

## ◆ _file

Pathname zypp::target::RequestedLocalesFile::_file
| private

Definition at line 100 of file RequestedLocalesFile.h.

## ◆ _localesPtr

scoped_ptr<LocaleSet> zypp::target::RequestedLocalesFile::_localesPtr
| mutable private

Definition at line 101 of file RequestedLocalesFile.h.

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

- zypp/target/RequestedLocalesFile.h
- zypp/target/RequestedLocalesFile.cc