procbuf Class Reference

#include "oct-procbuf.h"

Inheritance diagram for procbuf:

Collaboration diagram for procbuf:

Public Types
typedef int(*	close_fcn) (FILE *)
typedef std::streambuf::int_type	int_type

Public Member Functions
	procbuf (const char *command, int mode)
	procbuf (const procbuf &)=delete
	procbuf (void)
	~procbuf (void)
int	buf_close (void)
void	clear (void)
procbuf *	close (void)
int	file_number () const
int	flush (void)
bool	is_open (void) const
procbuf *	open (const char *command, int mode)
procbuf &	operator= (const procbuf &)=delete
int_type	overflow (int_type)
int_type	pbackfail (int_type)
pid_t	pid (void) const
int	seek (off_t offset, int origin)
std::streampos	seekoff (std::streamoff, std::ios::seekdir, std::ios::openmode=std::ios::in|std::ios::out)
std::streampos	seekpos (std::streampos, std::ios::openmode=std::ios::in|std::ios::out)
FILE *	stdiofile (void)
int	sync (void)
off_t	tell (void)
int_type	uflow (void)
int_type	underflow (void)
int	wait_status (void) const
std::streamsize	xsgetn (char *, std::streamsize)
std::streamsize	xsputn (const char *, std::streamsize)

Static Public Member Functions
static int	file_close (FILE *m_f)

Protected Attributes
close_fcn	m_cf
FILE *	m_f
procbuf *	m_next
bool	m_open_p
pid_t	m_proc_pid
int	m_wstatus

Private Member Functions
int_type	underflow_common (bool)

Detailed Description

Definition at line 40 of file oct-procbuf.h.

Member Typedef Documentation

close_fcn

typedef int(* c_file_ptr_buf::close_fcn) (FILE *)

inherited

Definition at line 47 of file c-file-ptr-stream.h.

int_type

typedef std::streambuf::int_type c_file_ptr_buf::int_type

inherited

Definition at line 45 of file c-file-ptr-stream.h.

Constructor & Destructor Documentation

procbuf() [1/3]

procbuf::procbuf ( void  )

inline

Definition at line 45 of file oct-procbuf.h.

procbuf() [2/3]

procbuf::procbuf ( const char *  command, int  mode  )

inline

Definition at line 50 of file oct-procbuf.h.

procbuf() [3/3]

procbuf::procbuf ( const procbuf &  )

delete

~procbuf()

procbuf::~procbuf ( void  )

inline

Definition at line 61 of file oct-procbuf.h.

Member Function Documentation

buf_close()

int c_file_ptr_buf::buf_close ( void  )

inherited

Definition at line 159 of file c-file-ptr-stream.cc.

References c_file_ptr_buf::flush(), c_file_ptr_buf::m_cf, and c_file_ptr_buf::m_f.

Referenced by c_file_ptr_buf::~c_file_ptr_buf().

clear()

void c_file_ptr_buf::clear ( void  )

inlineinherited

Definition at line 93 of file c-file-ptr-stream.h.

close()

procbuf * procbuf::close

(

void

)

Definition at line 185 of file oct-procbuf.cc.

References c_file_ptr_buf::m_f, m_next, m_open_p, m_proc_pid, m_wstatus, pclose(), and waitpid().

Referenced by procstreambase::close().

file_close()

int c_file_ptr_buf::file_close ( FILE *  m_f )

staticinherited

Definition at line 187 of file c-file-ptr-stream.cc.

References c_file_ptr_buf::m_f.

file_number()

int c_file_ptr_buf::file_number ( ) const

inlineinherited

Definition at line 87 of file c-file-ptr-stream.h.

flush()

int c_file_ptr_buf::flush ( void  )

inherited

Definition at line 153 of file c-file-ptr-stream.cc.

References c_file_ptr_buf::m_f.

Referenced by c_file_ptr_buf::buf_close(), c_file_ptr_buf::overflow(), and c_file_ptr_buf::sync().

is_open()

bool procbuf::is_open ( void  ) const

inline

Definition at line 69 of file oct-procbuf.h.

Referenced by open().

open()

procbuf * procbuf::open	(	const char *	command,
		int	mode
	)

Definition at line 79 of file oct-procbuf.cc.

References BUFSIZ, fork(), is_open(), c_file_ptr_buf::m_f, m_next, m_open_p, m_proc_pid, octave_close_wrapper(), octave_dup2_wrapper(), pipe(), popen(), and SHELL_PATH.

Referenced by procstreambase::procstreambase(), and procstreambase::open().

operator=()

procbuf& procbuf::operator= ( const procbuf &  )

delete

overflow()

c_file_ptr_buf::int_type c_file_ptr_buf::overflow ( int_type  c )

inherited

Definition at line 58 of file c-file-ptr-stream.cc.

References c_file_ptr_buf::flush(), and c_file_ptr_buf::m_f.

pbackfail()

c_file_ptr_buf::int_type c_file_ptr_buf::pbackfail ( int_type  c )

inherited

Definition at line 83 of file c-file-ptr-stream.cc.

References c_file_ptr_buf::m_f.

pid()

pid_t procbuf::pid ( void  ) const

inline

Definition at line 71 of file oct-procbuf.h.

seek()

int c_file_ptr_buf::seek ( off_t  offset, int  origin  )

inherited

Definition at line 175 of file c-file-ptr-stream.cc.

References c_file_ptr_buf::m_f, and octave_fseeko_wrapper().

seekoff()

std::streampos c_file_ptr_buf::seekoff ( std::streamoff  offset, std::ios::seekdir  dir, std::ios::openmode  = std::ios::in | std::ios::out  )

inherited

Definition at line 117 of file c-file-ptr-stream.cc.

References c_file_ptr_buf::m_f, octave_fseeko_wrapper(), octave_ftello_wrapper(), and seekdir_to_whence().

seekpos()

std::streampos c_file_ptr_buf::seekpos ( std::streampos  offset, std::ios::openmode  = std::ios::in | std::ios::out  )

inherited

Definition at line 132 of file c-file-ptr-stream.cc.

References c_file_ptr_buf::m_f, octave_fseeko_wrapper(), octave_ftello_wrapper(), and SEEK_SET.

stdiofile()

FILE* c_file_ptr_buf::stdiofile ( void  )

inlineinherited

Definition at line 49 of file c-file-ptr-stream.h.

sync()

int c_file_ptr_buf::sync ( void  )

inherited

Definition at line 145 of file c-file-ptr-stream.cc.

References c_file_ptr_buf::flush().

tell()

off_t c_file_ptr_buf::tell ( void  )

inherited

Definition at line 181 of file c-file-ptr-stream.cc.

References c_file_ptr_buf::m_f, and octave_ftello_wrapper().

uflow()

int_type c_file_ptr_buf::uflow ( void  )

inlineinherited

Definition at line 67 of file c-file-ptr-stream.h.

underflow()

int_type c_file_ptr_buf::underflow ( void  )

inlineinherited

Definition at line 65 of file c-file-ptr-stream.h.

underflow_common()

c_file_ptr_buf::int_type c_file_ptr_buf::underflow_common ( bool  bump )

privateinherited

Definition at line 67 of file c-file-ptr-stream.cc.

References c_file_ptr_buf::m_f.

wait_status()

int procbuf::wait_status ( void  ) const

inline

Definition at line 67 of file oct-procbuf.h.

Referenced by procstreambase::close().

xsgetn()

std::streamsize c_file_ptr_buf::xsgetn ( char *  s, std::streamsize  n  )

inherited

Definition at line 99 of file c-file-ptr-stream.cc.

References c_file_ptr_buf::m_f, and n.

xsputn()

std::streamsize c_file_ptr_buf::xsputn ( const char *  s, std::streamsize  n  )

inherited

Definition at line 90 of file c-file-ptr-stream.cc.

References c_file_ptr_buf::m_f, and n.

Member Data Documentation

m_cf

close_fcn c_file_ptr_buf::m_cf

protectedinherited

Definition at line 101 of file c-file-ptr-stream.h.

Referenced by c_file_ptr_buf::buf_close().

m_f

FILE* c_file_ptr_buf::m_f

protectedinherited

Definition at line 99 of file c-file-ptr-stream.h.

Referenced by c_file_ptr_buf::buf_close(), close(), c_file_ptr_buf::file_close(), c_file_ptr_buf::flush(), open(), c_file_ptr_buf::overflow(), c_file_ptr_buf::pbackfail(), c_file_ptr_buf::seek(), c_file_ptr_buf::seekoff(), c_file_ptr_buf::seekpos(), c_file_ptr_buf::tell(), c_file_ptr_buf::underflow_common(), c_file_ptr_buf::xsgetn(), and c_file_ptr_buf::xsputn().

m_next

procbuf* procbuf::m_next

protected

Definition at line 81 of file oct-procbuf.h.

Referenced by close(), and open().

m_open_p

bool procbuf::m_open_p

protected

Definition at line 77 of file oct-procbuf.h.

Referenced by close(), and open().

m_proc_pid

pid_t procbuf::m_proc_pid

protected

Definition at line 79 of file oct-procbuf.h.

Referenced by close(), and open().

m_wstatus

int procbuf::m_wstatus

protected

Definition at line 75 of file oct-procbuf.h.

Referenced by close().

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

• libinterp/corefcn/oct-procbuf.h
• libinterp/corefcn/oct-procbuf.cc