libzypp 17.31.7
zypp::target::HardLocksFile Class Reference

Save and restore hardlocks. More...

#include <target/HardLocksFile.h>

Public Types

typedef pool::PoolTraits::HardLockQueries Data

Public Member Functions

 HardLocksFile (const Pathname &file_r)
 Ctor taking the file to read/write. More...
const Pathnamefile () const
 Return the file path. More...
const Datadata () const
 Return the data. More...
void setData (const Data &data_r)
 Store new Data. More...

Private Member Functions

bool differs (const Data &lhs, const Data &rhs) const
 Helper testing whether two Data differ. More...

Static Private Member Functions

static void load (const Pathname &file_r, Data &data_r)
 Read Data from file_r. More...
static void store (const Pathname &file_r, const Data &data_r)
 Write Data to file_r. More...

Private Attributes

Pathname _file
scoped_ptr< Data_dataPtr


std::ostream & operator<< (std::ostream &str, const HardLocksFile &obj)

Related Functions

(Note that these are not member functions.)

std::ostream & operator<< (std::ostream &str, const HardLocksFile &obj)
 Stream output. More...

Detailed Description

Save and restore hardlocks.

Definition at line 36 of file HardLocksFile.h.

Member Typedef Documentation

◆ Data

Constructor & Destructor Documentation

◆ HardLocksFile()

zypp::target::HardLocksFile::HardLocksFile ( const Pathname file_r)

Ctor taking the file to read/write.

Definition at line 45 of file HardLocksFile.h.

Member Function Documentation

◆ file()

const Pathname & zypp::target::HardLocksFile::file ( ) const

Return the file path.

Definition at line 50 of file HardLocksFile.h.

◆ data()

const Data & zypp::target::HardLocksFile::data ( ) const

Return the data.

The file is read once on demand. Returns empty Data if the file does not exist or is not readable.

Definition at line 57 of file HardLocksFile.h.

◆ setData()

void zypp::target::HardLocksFile::setData ( const Data data_r)

Store new Data.

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

Definition at line 73 of file HardLocksFile.h.

◆ differs()

bool zypp::target::HardLocksFile::differs ( const Data lhs,
const Data rhs 
) const

Helper testing whether two Data differ.

Definition at line 91 of file HardLocksFile.h.

◆ load()

void zypp::target::HardLocksFile::load ( const Pathname file_r,
Data data_r 

Read Data from file_r.

Definition at line 35 of file

◆ store()

void zypp::target::HardLocksFile::store ( const Pathname file_r,
const Data data_r 

Write Data to file_r.

Definition at line 49 of file

Friends And Related Function Documentation

◆ operator<< [1/2]

std::ostream & operator<< ( std::ostream &  str,
const HardLocksFile obj 

Definition at line 72 of file

◆ operator<<() [2/2]

std::ostream & operator<< ( std::ostream &  str,
const HardLocksFile obj 

Stream output.

Definition at line 72 of file

Member Data Documentation

◆ _file

Pathname zypp::target::HardLocksFile::_file

Definition at line 112 of file HardLocksFile.h.

◆ _dataPtr

scoped_ptr<Data> zypp::target::HardLocksFile::_dataPtr

Definition at line 113 of file HardLocksFile.h.

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