file-ops.cc File Reference

#include <cerrno>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <vector>
#include "canonicalize-file-name-wrapper.h"
#include "areadlink-wrapper.h"
#include "dir-ops.h"
#include "file-ops.h"
#include "file-stat.h"
#include "gen-tempname-wrapper.h"
#include "lo-sysdep.h"
#include "oct-env.h"
#include "oct-locbuf.h"
#include "oct-password.h"
#include "quit.h"
#include "stat-wrappers.h"
#include "str-vec.h"
#include "unistd-wrappers.h"

Include dependency graph for file-ops.cc:

Go to the source code of this file.

Functions
std::string	canonicalize_file_name (const std::string &name)
std::string	canonicalize_file_name (const std::string &name, std::string &msg)
std::string	concat (const std::string &dir, const std::string &file)
char	dev_sep_char (void)
char	dir_sep_char (void)
std::string	dir_sep_chars (void)
std::string	dir_sep_str (void)
std::string	dirname (const std::string &path)
bool	is_dev_sep (char c)
bool	is_dir_sep (char c)
static std::string	isolate_tilde_prefix (const std::string &fname)
int	link (const std::string &old_name, const std::string &new_name)
int	link (const std::string &old_name, const std::string &new_name, std::string &msg)
int	mkdir (const std::string &name, mode_t mode, std::string &msg)
int	mkdir (const std::string &nm, mode_t md)
int	mkfifo (const std::string &name, mode_t mode, std::string &msg)
int	mkfifo (const std::string &nm, mode_t md)
std::string	native_separator_path (const std::string &path)
int	readlink (const std::string &path, std::string &result)
int	readlink (const std::string &path, std::string &result, std::string &msg)
int	recursive_mkdir (const std::string &name, mode_t mode)
int	recursive_mkdir (const std::string &name, mode_t mode, std::string &msg)
int	recursive_rmdir (const std::string &name)
int	recursive_rmdir (const std::string &name, std::string &msg)
int	rename (const std::string &from, const std::string &to)
int	rename (const std::string &from, const std::string &to, std::string &msg)
int	rmdir (const std::string &name)
int	rmdir (const std::string &name, std::string &msg)
int	symlink (const std::string &old_name, const std::string &new_name)
int	symlink (const std::string &old_name, const std::string &new_name, std::string &msg)
std::string	tail (const std::string &path)
std::string	tempnam (const std::string &dir, const std::string &pfx)
std::string	tempnam (const std::string &dir, const std::string &pfx, std::string &msg)
std::string	tilde_expand (const std::string &name)
string_vector	tilde_expand (const string_vector &names)
static std::string	tilde_expand_word (const std::string &filename)
static std::size_t	tilde_find_prefix (const std::string &s, std::size_t &len)
static std::size_t	tilde_find_suffix (const std::string &s)
int	umask (mode_t mode)
int	unlink (const std::string &name)
int	unlink (const std::string &name, std::string &msg)

Variables
static const char *	default_prefixes [] = { " ~", "\t~", ":~", nullptr }
static const char *	default_suffixes [] = { " ", "\n", ":", nullptr }
string_vector	tilde_additional_prefixes = default_prefixes
string_vector	tilde_additional_suffixes = default_suffixes
tilde_expansion_hook	tilde_expansion_failure_hook = nullptr
tilde_expansion_hook	tilde_expansion_preexpansion_hook = nullptr

Function Documentation

canonicalize_file_name() [1/2]

std::string canonicalize_file_name

(

const std::string &

name

)

Definition at line 744 of file file-ops.cc.

Referenced by octave_dld_function::octave_dld_function(), octave_mex_function::octave_mex_function(), symbol_scope_rep::cache_dir_name(), Faudioinfo(), Fcanonicalize_file_name(), Fdbstatus(), get_ASCII_filename(), load_path::dir_info::initialize(), fcn_info::fcn_info_rep::load_private_function(), octave_user_function::mark_as_system_fcn_file(), maybe_canonicalize(), octave_canonicalize_file_name_wrapper(), hdf5_fstreambase::open_create(), load_path::read_dir_config(), file_editor_tab::save_file(), tree_evaluator::source_file(), load_path::dir_info::update(), and latex_renderer::write_tex_file().

canonicalize_file_name() [2/2]

std::string canonicalize_file_name	(	const std::string &	name,
		std::string &	msg
	)

Definition at line 750 of file file-ops.cc.

References dir_sep_chars(), free(), len, octave_canonicalize_file_name_wrapper(), u8_from_wstring(), and u8_to_wstring().

concat()

std::string concat	(	const std::string &	dir,
		const std::string &	file
	)

Definition at line 351 of file file-ops.cc.

References dir_sep_char(), and is_dir_sep().

dev_sep_char()

char dev_sep_char

(

void

)

Definition at line 222 of file file-ops.cc.

Referenced by is_dev_sep().

dir_sep_char()

char dir_sep_char

(

void

)

Definition at line 231 of file file-ops.cc.

Referenced by concat(), native_separator_path(), and tempnam().

dir_sep_chars()

std::string dir_sep_chars

(

void

)

Definition at line 249 of file file-ops.cc.

References dir_sep_str().

Referenced by canonicalize_file_name(), dirname(), is_dir_sep(), recursive_mkdir(), and tail().

dir_sep_str()

std::string dir_sep_str

(

void

)

Definition at line 240 of file file-ops.cc.

Referenced by documentation::documentation(), documentation_browser::documentation_browser(), tree_evaluator::check_autoload_file(), history_system::default_file(), dir_sep_chars(), ft_manager::do_get_font(), env::do_get_home_directory(), env::do_get_user_config_directory(), env::do_get_user_data_directory(), env::do_make_absolute(), interpreter::execute_startup_files(), F__ftp_mget__(), F__parse_file__(), Ffilesep(), load_path::find_dir(), load_path::find_matching_dirs(), find_private_file(), Ftempdir(), get_ASCII_filename(), get_help_from_file(), initial_class_path(), initial_java_dir(), initialize_jvm(), load_fcn_from_file(), base_url_transfer::mget_directory(), base_url_transfer::mput_directory(), load_path::read_dir_config(), recursive_rmdir(), tree_evaluator::source_file(), and xzip().

dirname()

std::string dirname

(

const std::string &

path

)

Definition at line 360 of file file-ops.cc.

References dir_sep_chars().

Referenced by bp_file_info::bp_file_info(), FileDialog::FileDialog(), F__mkdir__(), Fcd(), Fdrawnow(), Fgenpath(), event_manager::file_dialog(), qt_interpreter_events::file_dialog(), QUIWidgetCreator::file_dialog(), scoped_fcn_handle::find_function(), Freaddir(), Frmdir(), genpath(), get_dirlist(), QUIWidgetCreator::handle_create_filedialog(), and tilde_expand_word().

is_dev_sep()

bool is_dev_sep

(

char

c

)

Definition at line 266 of file file-ops.cc.

References dev_sep_char().

is_dir_sep()

bool is_dir_sep

(

char

c

)

Definition at line 277 of file file-ops.cc.

References dir_sep_chars().

Referenced by concat(), isolate_tilde_prefix(), recursive_mkdir(), tilde_expand_word(), and tilde_find_suffix().

isolate_tilde_prefix()

static std::string isolate_tilde_prefix ( const std::string &  fname )

static

Definition at line 142 of file file-ops.cc.

References is_dir_sep(), and len.

Referenced by tilde_expand_word().

link() [1/2]

int link	(	const std::string &	old_name,
		const std::string &	new_name
	)

Definition at line 491 of file file-ops.cc.

Referenced by documentation::documentation(), Flink(), and octave_link_wrapper().

link() [2/2]

int link	(	const std::string &	old_name,
		const std::string &	new_name,
		std::string &	msg
	)

Definition at line 497 of file file-ops.cc.

References octave_link_wrapper().

mkdir() [1/2]

int mkdir	(	const std::string &	name,
		mode_t	mode,
		std::string &	msg
	)

Definition at line 408 of file file-ops.cc.

References octave_mkdir_wrapper().

mkdir() [2/2]

int mkdir	(	const std::string &	nm,
		mode_t	md
	)

Definition at line 402 of file file-ops.cc.

Referenced by F__mkdir__(), get_ASCII_filename(), base_url_transfer::mget_directory(), octave_mkdir_wrapper(), recursive_mkdir(), latex_renderer::write_tex_file(), and xzip().

mkfifo() [1/2]

int mkfifo	(	const std::string &	name,
		mode_t	mode,
		std::string &	msg
	)

Definition at line 479 of file file-ops.cc.

References octave_mkfifo_wrapper().

mkfifo() [2/2]

int mkfifo	(	const std::string &	nm,
		mode_t	md
	)

Definition at line 473 of file file-ops.cc.

Referenced by Fmkfifo(), and octave_mkfifo_wrapper().

native_separator_path()

std::string native_separator_path

(

const std::string &

path

)

Definition at line 379 of file file-ops.cc.

References dir_sep_char(), and n.

Referenced by F__fltk_uigetfile__().

readlink() [1/2]

int readlink	(	const std::string &	path,
		std::string &	result
	)

Definition at line 533 of file file-ops.cc.

Referenced by Freadlink().

readlink() [2/2]

int readlink	(	const std::string &	path,
		std::string &	result,
		std::string &	msg
	)

Definition at line 539 of file file-ops.cc.

References free(), and octave_areadlink_wrapper().

recursive_mkdir() [1/2]

int recursive_mkdir	(	const std::string &	name,
		mode_t	mode
	)

Definition at line 420 of file file-ops.cc.

recursive_mkdir() [2/2]

int recursive_mkdir	(	const std::string &	name,
		mode_t	mode,
		std::string &	msg
	)

Definition at line 426 of file file-ops.cc.

References dir_sep_chars(), is_dir_sep(), and mkdir().

recursive_rmdir() [1/2]

int recursive_rmdir

(

const std::string &

name

)

Definition at line 608 of file file-ops.cc.

Referenced by documentation::~documentation(), latex_renderer::~latex_renderer(), Frmdir(), and recursive_rmdir().

recursive_rmdir() [2/2]

int recursive_rmdir	(	const std::string &	name,
		std::string &	msg
	)

Definition at line 614 of file file-ops.cc.

References dir_sep_str(), base_file_stat::error(), get_dirlist(), base_file_stat::is_dir(), string_vector::numel(), recursive_rmdir(), rmdir(), and unlink().

rename() [1/2]

int rename	(	const std::string &	from,
		const std::string &	to
	)

Definition at line 559 of file file-ops.cc.

Referenced by workspace_view::contextmenu_requested(), Frename(), hdf5_fstreambase::open_create(), and rename().

rename() [2/2]

int rename	(	const std::string &	from,
		const std::string &	to,
		std::string &	msg
	)

Definition at line 565 of file file-ops.cc.

References rename(), and u8_to_wstring().

rmdir() [1/2]

int rmdir

(

const std::string &

name

)

Definition at line 586 of file file-ops.cc.

Referenced by Frmdir(), octave_rmdir_wrapper(), and recursive_rmdir().

rmdir() [2/2]

int rmdir	(	const std::string &	name,
		std::string &	msg
	)

Definition at line 592 of file file-ops.cc.

References octave_rmdir_wrapper().

symlink() [1/2]

int symlink	(	const std::string &	old_name,
		const std::string &	new_name
	)

Definition at line 512 of file file-ops.cc.

Referenced by Freadlink(), Fsymlink(), and octave_symlink_wrapper().

symlink() [2/2]

int symlink	(	const std::string &	old_name,
		const std::string &	new_name,
		std::string &	msg
	)

Definition at line 518 of file file-ops.cc.

References octave_symlink_wrapper().

tail()

std::string tail

(

const std::string &

path

)

Definition at line 367 of file file-ops.cc.

References dir_sep_chars().

Referenced by bp_file_info::bp_file_info().

tempnam() [1/2]

std::string tempnam	(	const std::string &	dir,
		const std::string &	pfx
	)

Definition at line 697 of file file-ops.cc.

Referenced by documentation::documentation(), Ftempname(), Ftmpfile(), mk_tmp_hist_file(), hdf5_fstreambase::open_create(), and latex_renderer::write_tex_file().

tempnam() [2/2]

std::string tempnam	(	const std::string &	dir,
		const std::string &	pfx,
		std::string &	msg
	)

Definition at line 703 of file file-ops.cc.

References dir_sep_char(), env::get_temp_directory(), and octave_gen_tempname_wrapper().

tilde_expand() [1/2]

std::string tilde_expand

(

const std::string &

name

)

Definition at line 283 of file file-ops.cc.

References len, tilde_expand_word(), tilde_find_prefix(), and tilde_find_suffix().

Referenced by load_path::add(), interpreter::chdir(), chdir(), do_stream_open(), F__fnmatch__(), F__ftp_mput__(), F__mkdir__(), F__parse_file__(), F__wglob__(), Fdlmread(), Fglob(), load_path::find_dir_info(), Flink(), Freaddir(), Freadlink(), Frename(), Frmdir(), Fsymlink(), Ftilde_expand(), initial_class_path(), load_save_system::load(), dir_entry::open(), read_classpath_txt(), command_editor::read_init_file(), load_path::remove(), load_save_system::save(), command_history::set_file(), tree_evaluator::source_file(), tilde_expand(), file_stat::update_internal(), and xzip().

tilde_expand() [2/2]

string_vector tilde_expand

(

const string_vector &

names

)

Definition at line 339 of file file-ops.cc.

References n, string_vector::numel(), and tilde_expand().

tilde_expand_word()

static std::string tilde_expand_word ( const std::string &  filename )

static

Definition at line 158 of file file-ops.cc.

References dirname(), is_dir_sep(), isolate_tilde_prefix(), tilde_expansion_failure_hook, and tilde_expansion_preexpansion_hook.

Referenced by tilde_expand().

tilde_find_prefix()

static std::size_t tilde_find_prefix ( const std::string &  s, std::size_t &  len  )

static

Definition at line 76 of file file-ops.cc.

References string_vector::empty(), len, string_vector::numel(), and tilde_additional_prefixes.

Referenced by tilde_expand().

tilde_find_suffix()

static std::size_t tilde_find_suffix ( const std::string &  s )

static

Definition at line 111 of file file-ops.cc.

References string_vector::empty(), is_dir_sep(), string_vector::numel(), and tilde_additional_suffixes.

Referenced by tilde_expand().

umask()

int umask

(

mode_t

mode

)

Definition at line 672 of file file-ops.cc.

References octave_umask_wrapper().

Referenced by Fumask(), and octave_umask_wrapper().

unlink() [1/2]

int unlink

(

const std::string &

name

)

Definition at line 677 of file file-ops.cc.

Referenced by history_system::do_edit_history(), history_system::do_run_history(), F__ftp_mget__(), Funlink(), Furlwrite(), get_ASCII_filename(), base_url_transfer::mget_directory(), octave_unlink_wrapper(), recursive_rmdir(), and xzip().

unlink() [2/2]

int unlink	(	const std::string &	name,
		std::string &	msg
	)

Definition at line 683 of file file-ops.cc.

References octave_unlink_wrapper().

Variable Documentation

default_prefixes

const char* default_prefixes[] = { " ~", "\t~", ":~", nullptr }

static

Definition at line 68 of file file-ops.cc.

default_suffixes

const char* default_suffixes[] = { " ", "\n", ":", nullptr }

static

Definition at line 73 of file file-ops.cc.

tilde_additional_prefixes

string_vector tilde_additional_prefixes = default_prefixes

Definition at line 262 of file file-ops.cc.

Referenced by tilde_find_prefix().

tilde_additional_suffixes

string_vector tilde_additional_suffixes = default_suffixes

Definition at line 264 of file file-ops.cc.

Referenced by tilde_find_suffix().

tilde_expansion_failure_hook

tilde_expansion_hook tilde_expansion_failure_hook = nullptr

Definition at line 260 of file file-ops.cc.

Referenced by tilde_expand_word().

tilde_expansion_preexpansion_hook

tilde_expansion_hook tilde_expansion_preexpansion_hook = nullptr

Definition at line 258 of file file-ops.cc.

Referenced by tilde_expand_word().