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.

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

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

void	close ()
	Close the file descriptor.

int	fd () const
	Return the file descriptor.

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

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

Protected Attributes
int	fd_
	File descriptor.

char *	name_
	File name.

cleanpos_t	cleanpos_
	Cleanup-list position.

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_