syscalls.cc File Reference

#include <cstdio>
#include <cstring>
#include <sys/types.h>
#include <unistd.h>
#include <fcntl.h>
#include "cmd-hist.h"
#include "file-ops.h"
#include "file-stat.h"
#include "oct-env.h"
#include "oct-syscalls.h"
#include "oct-uname.h"
#include "defun.h"
#include "error.h"
#include "gripes.h"
#include "lo-utils.h"
#include "oct-hist.h"
#include "oct-map.h"
#include "oct-obj.h"
#include "oct-stdstrm.h"
#include "oct-stream.h"
#include "sysdep.h"
#include "utils.h"
#include "variables.h"
#include "input.h"

Include dependency graph for syscalls.cc:

Go to the source code of this file.

Macros
#define	WCONTINUE   0
#define	WNOHANG   0
#define	WUNTRACED   0

Functions
static octave_value	const_value (const octave_value_list &args, int val)
OCTAVE_EXPORT octave_value_list	Fcanonicalize_file_name (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fdup2 (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fexec (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FF_DUPFD (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FF_GETFD (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FF_GETFL (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FF_SETFD (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FF_SETFL (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Ffcntl (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Ffork (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fgetegid (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fgeteuid (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fgetgid (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fgethostname (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fgetpgrp (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fgetpid (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fgetppid (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fgetuid (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fkill (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Flstat (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fmkfifo (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FO_APPEND (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FO_ASYNC (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FO_CREAT (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FO_EXCL (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FO_NONBLOCK (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FO_RDONLY (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FO_RDWR (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FO_SYNC (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FO_TRUNC (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FO_WRONLY (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fpipe (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fpopen2 (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FS_ISBLK (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FS_ISCHR (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FS_ISDIR (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FS_ISFIFO (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FS_ISLNK (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FS_ISREG (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FS_ISSOCK (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fstat (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Funame (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Funlink (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	Fwaitpid (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FWCONTINUE (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FWCOREDUMP (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FWEXITSTATUS (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FWIFCONTINUED (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FWIFEXITED (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FWIFSIGNALED (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FWIFSTOPPED (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FWNOHANG (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FWSTOPSIG (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FWTERMSIG (const octave_value_list &args, int)
OCTAVE_EXPORT octave_value_list	FWUNTRACED (const octave_value_list &args, int)
static octave_scalar_map	mk_stat_map (const base_file_stat &fs)
static octave_value_list	mk_stat_result (const base_file_stat &fs)

Macro Definition Documentation

#define WCONTINUE   0

Definition at line 1947 of file syscalls.cc.

Referenced by FWCONTINUE().

#define WNOHANG   0

Definition at line 1914 of file syscalls.cc.

Referenced by FWNOHANG(), and octave_child_list::octave_child_list_rep::wait().

#define WUNTRACED   0

Definition at line 1930 of file syscalls.cc.

Referenced by FWUNTRACED().

Function Documentation

static octave_value const_value ( const octave_value_list &  args, int  val  )

static

Definition at line 1647 of file syscalls.cc.

References octave_value_list::length(), and print_usage().

Referenced by FF_DUPFD(), FF_GETFD(), FF_GETFL(), FF_SETFD(), FF_SETFL(), FO_APPEND(), FO_ASYNC(), FO_CREAT(), FO_EXCL(), FO_NONBLOCK(), FO_RDONLY(), FO_RDWR(), FO_SYNC(), FO_TRUNC(), FO_WRONLY(), FWCONTINUE(), FWNOHANG(), and FWUNTRACED().

OCTAVE_EXPORT octave_value_list Fcanonicalize_file_name	(	const octave_value_list &	args,
		int
	)

Definition at line 1619 of file syscalls.cc.

References octave_value_list::empty(), error(), error_state, octave_canonicalize_file_name(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fdup2	(	const octave_value_list &	args,
		int
	)

Definition at line 120 of file syscalls.cc.

References octave_syscalls::dup2(), error(), error_state, octave_stream::file_number(), octave_value_list::length(), octave_stream_list::lookup(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fexec	(	const octave_value_list &	args,
		int
	)

Definition at line 181 of file syscalls.cc.

References command_history::clean_up_and_save(), error(), error_state, octave_syscalls::execvp(), command_history::ignoring_entries(), octave_value_list::length(), Array< T >::length(), octave_history_write_timestamp(), print_usage(), and string_vector::resize().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FF_DUPFD	(	const octave_value_list &	args,
		int
	)

Definition at line 1671 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FF_GETFD	(	const octave_value_list &	args,
		int
	)

Definition at line 1687 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FF_GETFL	(	const octave_value_list &	args,
		int
	)

Definition at line 1703 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FF_SETFD	(	const octave_value_list &	args,
		int
	)

Definition at line 1719 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FF_SETFL	(	const octave_value_list &	args,
		int
	)

Definition at line 1735 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Ffcntl	(	const octave_value_list &	args,
		int
	)

Definition at line 503 of file syscalls.cc.

References arg(), error(), error_state, octave_stream::file_number(), octave_value_list::length(), octave_stream_list::lookup(), octave_fcntl(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Ffork	(	const octave_value_list &	args,
		int
	)

Definition at line 569 of file syscalls.cc.

References octave_syscalls::fork(), octave_value_list::length(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fgetegid	(	const octave_value_list &	args,
		int
	)

Definition at line 659 of file syscalls.cc.

References octave_syscalls::getegid(), octave_value::length(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fgeteuid	(	const octave_value_list &	args,
		int
	)

Definition at line 695 of file syscalls.cc.

References octave_syscalls::geteuid(), octave_value::length(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fgetgid	(	const octave_value_list &	args,
		int
	)

Definition at line 677 of file syscalls.cc.

References octave_syscalls::getgid(), octave_value::length(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fgethostname	(	const octave_value_list &	args,
		int
	)

Definition at line 1234 of file syscalls.cc.

References octave_env::get_host_name(), and print_usage().

OCTAVE_EXPORT octave_value_list Fgetpgrp	(	const octave_value_list &	args,
		int
	)

Definition at line 597 of file syscalls.cc.

References octave_syscalls::getpgrp(), octave_value_list::length(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fgetpid	(	const octave_value_list &	args,
		int
	)

Definition at line 623 of file syscalls.cc.

References octave_syscalls::getpid(), octave_value::length(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fgetppid	(	const octave_value_list &	args,
		int
	)

Definition at line 641 of file syscalls.cc.

References octave_syscalls::getppid(), octave_value::length(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fgetuid	(	const octave_value_list &	args,
		int
	)

Definition at line 713 of file syscalls.cc.

References octave_syscalls::getuid(), octave_value::length(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fkill	(	const octave_value_list &	args,
		int
	)

Definition at line 747 of file syscalls.cc.

References error_state, octave_syscalls::kill(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Flstat	(	const octave_value_list &	args,
		int
	)

Definition at line 788 of file syscalls.cc.

References error_state, mk_stat_result(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fmkfifo	(	const octave_value_list &	args,
		int
	)

Definition at line 819 of file syscalls.cc.

References error(), error_state, octave_value_list::length(), octave_mkfifo(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FO_APPEND	(	const octave_value_list &	args,
		int
	)

Definition at line 1752 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FO_ASYNC	(	const octave_value_list &	args,
		int
	)

Definition at line 1768 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FO_CREAT	(	const octave_value_list &	args,
		int
	)

Definition at line 1785 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FO_EXCL	(	const octave_value_list &	args,
		int
	)

Definition at line 1801 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FO_NONBLOCK	(	const octave_value_list &	args,
		int
	)

Definition at line 1818 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FO_RDONLY	(	const octave_value_list &	args,
		int
	)

Definition at line 1835 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FO_RDWR	(	const octave_value_list &	args,
		int
	)

Definition at line 1852 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FO_SYNC	(	const octave_value_list &	args,
		int
	)

Definition at line 1869 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FO_TRUNC	(	const octave_value_list &	args,
		int
	)

Definition at line 1886 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FO_WRONLY	(	const octave_value_list &	args,
		int
	)

Definition at line 1903 of file syscalls.cc.

References const_value(), error(), and octave_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fpipe	(	const octave_value_list &	args,
		int
	)

Definition at line 874 of file syscalls.cc.

References octave_stdiostream::create(), octave_stream_list::insert(), octave_value_list::length(), octave_syscalls::pipe(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fpopen2	(	const octave_value_list &	args,
		int
	)

Definition at line 290 of file syscalls.cc.

References octave_stdiostream::create(), error(), error_state, octave_stream_list::insert(), interactive, Array< T >::length(), octave_syscalls::popen2(), print_usage(), and string_vector::resize().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FS_ISBLK	(	const octave_value_list &	args,
		int
	)

Definition at line 1133 of file syscalls.cc.

References octave_value::double_value(), error(), error_state, base_file_stat::is_blk(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FS_ISCHR	(	const octave_value_list &	args,
		int
	)

Definition at line 1107 of file syscalls.cc.

References octave_value::double_value(), error(), error_state, base_file_stat::is_chr(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FS_ISDIR	(	const octave_value_list &	args,
		int
	)

Definition at line 1081 of file syscalls.cc.

References octave_value::double_value(), error(), error_state, base_file_stat::is_dir(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FS_ISFIFO	(	const octave_value_list &	args,
		int
	)

Definition at line 1159 of file syscalls.cc.

References octave_value::double_value(), error(), error_state, base_file_stat::is_fifo(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FS_ISLNK	(	const octave_value_list &	args,
		int
	)

Definition at line 1185 of file syscalls.cc.

References octave_value::double_value(), error(), error_state, base_file_stat::is_lnk(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FS_ISREG	(	const octave_value_list &	args,
		int
	)

Definition at line 1055 of file syscalls.cc.

References octave_value::double_value(), error(), error_state, base_file_stat::is_reg(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FS_ISSOCK	(	const octave_value_list &	args,
		int
	)

Definition at line 1211 of file syscalls.cc.

References octave_value::double_value(), error(), error_state, base_file_stat::is_sock(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fstat	(	const octave_value_list &	args,
		int
	)

Definition at line 1013 of file syscalls.cc.

References error_state, octave_stream_list::get_file_number(), mk_stat_result(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Funame	(	const octave_value_list &	args,
		int
	)

Definition at line 1267 of file syscalls.cc.

References octave_scalar_map::assign(), octave_uname::error(), octave_uname::machine(), octave_uname::message(), octave_uname::nodename(), print_usage(), octave_uname::release(), octave_uname::sysname(), and octave_uname::version().

OCTAVE_EXPORT octave_value_list Funlink	(	const octave_value_list &	args,
		int
	)

Definition at line 1301 of file syscalls.cc.

References error(), octave_value_list::length(), octave_unlink(), and print_usage().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list Fwaitpid	(	const octave_value_list &	args,
		int
	)

Definition at line 1375 of file syscalls.cc.

References error(), error_state, octave_value_list::length(), print_usage(), and octave_syscalls::waitpid().

Referenced by install_syscalls_fcns(), and gnuplot_graphics_toolkit::send_quit().

OCTAVE_EXPORT octave_value_list FWCONTINUE	(	const octave_value_list &	args,
		int
	)

Definition at line 1958 of file syscalls.cc.

References const_value(), and WCONTINUE.

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FWCOREDUMP	(	const octave_value_list &	args,
		int
	)

Definition at line 1524 of file syscalls.cc.

References octave_wait::coredump(), error(), error_state, and octave_value::int_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FWEXITSTATUS	(	const octave_value_list &	args,
		int
	)

Definition at line 1451 of file syscalls.cc.

References error(), error_state, octave_wait::exitstatus(), and octave_value::int_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FWIFCONTINUED	(	const octave_value_list &	args,
		int
	)

Definition at line 1596 of file syscalls.cc.

References error(), error_state, octave_wait::ifcontinued(), and octave_value::int_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FWIFEXITED	(	const octave_value_list &	args,
		int
	)

Definition at line 1427 of file syscalls.cc.

References error(), error_state, octave_wait::ifexited(), and octave_value::int_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FWIFSIGNALED	(	const octave_value_list &	args,
		int
	)

Definition at line 1474 of file syscalls.cc.

References error(), error_state, octave_wait::ifsignaled(), and octave_value::int_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FWIFSTOPPED	(	const octave_value_list &	args,
		int
	)

Definition at line 1549 of file syscalls.cc.

References error(), error_state, octave_wait::ifstopped(), and octave_value::int_value().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FWNOHANG	(	const octave_value_list &	args,
		int
	)

Definition at line 1924 of file syscalls.cc.

References const_value(), and WNOHANG.

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FWSTOPSIG	(	const octave_value_list &	args,
		int
	)

Definition at line 1573 of file syscalls.cc.

References error(), error_state, octave_value::int_value(), and octave_wait::stopsig().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FWTERMSIG	(	const octave_value_list &	args,
		int
	)

Definition at line 1498 of file syscalls.cc.

References error(), error_state, octave_value::int_value(), and octave_wait::termsig().

Referenced by install_syscalls_fcns().

OCTAVE_EXPORT octave_value_list FWUNTRACED	(	const octave_value_list &	args,
		int
	)

Definition at line 1941 of file syscalls.cc.

References const_value(), and WUNTRACED.

Referenced by install_syscalls_fcns().

static octave_scalar_map mk_stat_map ( const base_file_stat &  fs )

static

Definition at line 63 of file syscalls.cc.

References octave_scalar_map::assign(), base_file_stat::atime(), base_file_stat::blksize(), base_file_stat::blocks(), base_file_stat::ctime(), base_file_stat::dev(), base_file_stat::gid(), base_file_stat::ino(), base_file_stat::mode(), base_file_stat::mode_as_string(), base_file_stat::mtime(), base_file_stat::nlink(), base_file_stat::rdev(), base_file_stat::size(), and base_file_stat::uid().

Referenced by mk_stat_result().

static octave_value_list mk_stat_result ( const base_file_stat &  fs )

static

Definition at line 92 of file syscalls.cc.

References base_file_stat::error(), mk_stat_map(), and octave_value().

Referenced by Flstat(), and Fstat().