Open temporary file. More...

#include <spot/misc/tmpfile.hh>

Inheritance diagram for spot::open_temporary_file:

Collaboration diagram for spot::open_temporary_file:

Public Types
typedef std::list< temporary_file * >::iterator	cleanpos_t
	Iterator position in the cleanup list. More...

Public Member Functions
SPOT_LOCAL	open_temporary_file (char *name, cleanpos_t cp, int fd)
	Build an open temporary file wrapper. More...

virtual	~open_temporary_file () override
	Destroy the temporary file and close the descriptor. More...

void	close ()
	Close the file descriptor. More...

int	fd () const
	Return the file descriptor. More...

const char *	name () const
	Return the file name. More...

virtual void	print (std::ostream &os, const char *) const final override
	Print the file name. More...

Protected Attributes
int	fd_
	File descriptor. More...

char *	name_
	File name. More...

cleanpos_t	cleanpos_
	Cleanup-list position. More...

Detailed Description

Open temporary file.

This is a specialization of temporary_file that also holds an open file descriptor, as created by create_open_tmpfile().

Use the open_temporary_file::close() method if you want to close that descriptor; do not call the POSIX close() function directly.

Member Typedef Documentation

◆ cleanpos_t

typedef std::list<temporary_file*>::iterator spot::temporary_file::cleanpos_t

inherited

Iterator position in the cleanup list.

Constructor & Destructor Documentation

◆ open_temporary_file()

SPOT_LOCAL spot::open_temporary_file::open_temporary_file	(	char *	name,
		cleanpos_t	cp,
		int	fd
	)

Build an open temporary file wrapper.

◆ ~open_temporary_file()

virtual spot::open_temporary_file::~open_temporary_file ( )

overridevirtual

Destroy the temporary file and close the descriptor.

Member Function Documentation

◆ close()

void spot::open_temporary_file::close ( )

Close the file descriptor.

◆ fd()

int spot::open_temporary_file::fd ( ) const

inline

Return the file descriptor.

◆ name()

const char* spot::temporary_file::name ( ) const

inlineinherited

Return the file name.

◆ print()

virtual void spot::temporary_file::print	(	std::ostream &	os,
		const char *
	)		const

inlinefinaloverridevirtualinherited

Print the file name.

Implements spot::printable.

Member Data Documentation

◆ cleanpos_

cleanpos_t spot::temporary_file::cleanpos_

protectedinherited

Cleanup-list position.

◆ fd_

int spot::open_temporary_file::fd_

protected

File descriptor.

◆ name_

char* spot::temporary_file::name_