fs::TempFile Class Reference

#include <userver/fs/temp_file.hpp>

Detailed Description

A unique temporary file. The file is deleted when the TempFile object is destroyed.

Note

The file has permissions=0600. Any newly created parent directories have permissions=0700.

The newly created file is immediately opened with read-write permissions. The file descriptor can be accessed using File.

Definition at line 25 of file temp_file.hpp.

Public Member Functions
	TempFile (TempFile &&other) noexcept=default
TempFile &	operator= (TempFile &&other) noexcept=default
const std::string &	GetPath () const
	The file path.
void	Remove () &&
	Remove the file early.

Static Public Member Functions
static TempFile	Create (engine::TaskProcessor &fs_task_processor)
	Create the file at the default path for temporary files.
static TempFile	Create (std::string_view parent_path, std::string_view name_prefix, engine::TaskProcessor &fs_task_processor)
	Create the file at the specified path.
static TempFile	Adopt (std::string path, engine::TaskProcessor &fs_task_processor)
	Take ownership of an existing file.

Member Function Documentation

Create() [1/2]

static TempFile fs::TempFile::Create ( engine::TaskProcessor & fs_task_processor )

static

Create the file at the default path for temporary files.

Exceptions

std::runtime_error

Create() [2/2]

static TempFile fs::TempFile::Create ( std::string_view parent_path, std::string_view name_prefix, engine::TaskProcessor & fs_task_processor )

static

Create the file at the specified path.

Parameters

parent_path	The directory where the temporary file will be created
name_prefix	File name prefix, a random string will be added after the prefix

Exceptions

std::runtime_error

Remove()

void fs::TempFile::Remove

(

)

&&

Remove the file early.

Exceptions

std::runtime_error

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

• userver/fs/temp_file.hpp