A file restricted to process owner AND process. Deletes file on destruction. More...

#include <util.h>

Public Member Functions
	private_file () noexcept
	`handle() == nullptr && filename.empty()`. More...

	private_file (private_file &&)=default

private_file &	operator= (private_file &&)=default

	~private_file () noexcept
	Deletes `filename()` and closes `handle()`. More...

std::FILE *	handle () const noexcept

const std::string &	filename () const noexcept

Static Public Member Functions
static private_file	create (std::string filename)

Private Member Functions
	private_file (std::FILE *handle, std::string &&filename) noexcept

Private Attributes
std::unique_ptr< std::FILE, close_file >	m_handle

std::string	m_filename

Detailed Description

A file restricted to process owner AND process. Deletes file on destruction.

Constructor & Destructor Documentation

◆ private_file() [1/3]

tools::private_file::private_file	(	std::FILE *	handle,
		std::string &&	filename
	)

privatenoexcept

◆ private_file() [2/3]

tools::private_file::private_file ( )

noexcept

handle() == nullptr && filename.empty().

◆ private_file() [3/3]

tools::private_file::private_file ( private_file && )

default

◆ ~private_file()

tools::private_file::~private_file ( )

noexcept

Deletes filename() and closes handle().

Member Function Documentation

◆ create()

private_file tools::private_file::create ( std::string filename )

static

Returns: File only readable by owner and only used by this process OR private_file{} on error.

◆ filename()

const std::string& tools::private_file::filename ( ) const

inlinenoexcept

◆ handle()

std::FILE* tools::private_file::handle ( ) const

inlinenoexcept

◆ operator=()

private_file& tools::private_file::operator= ( private_file && )

default

Member Data Documentation

◆ m_filename

std::string tools::private_file::m_filename

private

◆ m_handle

std::unique_ptr<std::FILE, close_file> tools::private_file::m_handle