Get a new temporary file. More...

#include <TempFile.h>

Collaboration diagram for bes::TempFile:

Public Member Functions
std::string	create (const std::string &dir_name="/tmp/hyrax_tmp", const std::string &path_template="opendap")
	Create a new temporary file.

int	get_fd () const

std::string	get_name () const

TempFile &	operator= (const TempFile &)=delete

TempFile &	operator= (TempFile &&)=delete

	TempFile (bool keep_temps)

	TempFile (const TempFile &)=delete

	TempFile (TempFile &&)=delete

	~TempFile ()
	Free the temporary file.

Static Public Member Functions
static void	sigpipe_handler (int signal)

Friends
class	TemporaryFileTest

Detailed Description

Get a new temporary file.

Get a new temporary file that will be closed and deleted when the instance is deleted (i.e., goes out of scope). The intent of this class is to build temporary files that will be closed/deleted regardless of how the caller exits - regularly or via an exception.

Definition at line 43 of file TempFile.h.

Constructor & Destructor Documentation

◆ TempFile()

bes::TempFile::TempFile ( bool keep_temps )

inlineexplicit

Definition at line 70 of file TempFile.h.

◆ ~TempFile()

bes::TempFile::~TempFile ( )

Free the temporary file.

Close the open descriptor and delete (unlink) the file name.

Definition at line 232 of file TempFile.cc.

Member Function Documentation

◆ create()

string bes::TempFile::create	(	const std::string &	dir_name = "/tmp/hyrax_tmp",
		const std::string &	temp_file_prefix = "opendap" )

Create a new temporary file.

Get a new temporary file using the given directory and temporary file prefix. If the directory does not exist it will be created.

Parameters

dir_name	The name of the directory in which the temporary file will be created.
temp_file_prefix	A prefix to be used for the temporary file.

Returns: The name of the temporary file.

Definition at line 164 of file TempFile.cc.

◆ get_fd()

int bes::TempFile::get_fd ( ) const

inline

Returns: The temporary file's file descriptor

Definition at line 84 of file TempFile.h.

◆ get_name()

std::string bes::TempFile::get_name ( ) const

inline

Returns: The temporary file's name

Definition at line 87 of file TempFile.h.

◆ sigpipe_handler()

void bes::TempFile::sigpipe_handler ( int sig )

static

We need to make sure that all of the open temporary files get cleaned up if bad things happen. So far, SIGPIPE is the only bad thing we know about at least with respect to the TempFile class. FIXME This code needs to restore the existing SIGPIPE handler. See server/ServerApp.cc. jhrg 8/13/24

Definition at line 74 of file TempFile.cc.

Friends And Related Symbol Documentation

◆ TemporaryFileTest

friend class TemporaryFileTest

friend

Definition at line 45 of file TempFile.h.

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

Public Member Functions

Static Public Member Functions

Friends