Mercurial > octave
view liboctave/system/file-ops.h @ 21733:cb0fdd941d84
use namespace for system file_ops class
* file-ops.h, file-ops.cc: Put file_ops class and related functions in
octave::sys:: namespace. Change all uses.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Thu, 19 May 2016 00:33:18 -0400 |
parents | 1473547f50f5 |
children | 11af9c03400c |
line wrap: on
line source
/* Copyright (C) 1996-2015 John W. Eaton This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #if ! defined (octave_file_ops_h) #define octave_file_ops_h 1 #include "octave-config.h" #include <string> #include <sys/types.h> #include "str-vec.h" namespace octave { namespace sys { struct OCTAVE_API file_ops { public: // Use a singleton class for dir_sep data members instead of just // making them static members of the dir_path class so that we can // ensure proper initialization. file_ops (char dir_sep_char_arg = 0, const std::string& dir_sep_str_arg = std::string ("/"), const std::string& dir_sep_chars_arg = std::string ("/")) : m_dir_sep_char (dir_sep_char_arg), m_dir_sep_str (dir_sep_str_arg), m_dir_sep_chars (dir_sep_chars_arg) { } typedef std::string (*tilde_expansion_hook) (const std::string&); static tilde_expansion_hook tilde_expansion_preexpansion_hook; static tilde_expansion_hook tilde_expansion_failure_hook; static string_vector tilde_additional_prefixes; static string_vector tilde_additional_suffixes; static char dir_sep_char (void) { return instance_ok () ? instance->m_dir_sep_char : 0; } static std::string dir_sep_str (void) { return instance_ok () ? instance->m_dir_sep_str : ""; } static std::string dir_sep_chars (void) { return instance_ok () ? instance->m_dir_sep_chars : ""; } static bool is_dir_sep (char c) { std::string tmp = dir_sep_chars (); return tmp.find (c) != std::string::npos; } static std::string tilde_expand (const std::string&); static string_vector tilde_expand (const string_vector&); static std::string concat (const std::string&, const std::string&); // Return the tail member of a filename. static std::string tail (const std::string& path) { size_t ipos = path.find_last_of (dir_sep_chars ()); if (ipos != std::string::npos) ipos++; else ipos = 0; return path.substr (ipos); } // convert path from UNIX type separators to whatever is the system separators static std::string native_separator_path (const std::string& path); private: static file_ops *instance; static void cleanup_instance (void) { delete instance; instance = 0; } // No copying! file_ops (const file_ops&); file_ops& operator = (const file_ops&); static bool instance_ok (void); char m_dir_sep_char; std::string m_dir_sep_str; std::string m_dir_sep_chars; }; // We don't have these in the file_ops class with their simple names // (i.e., mkdir instead of octave_mdir) because function names in // standard headers may be #defined. extern OCTAVE_API int mkdir (const std::string&, mode_t); extern OCTAVE_API int mkdir (const std::string&, mode_t, std::string&); extern OCTAVE_API int mkfifo (const std::string&, mode_t); extern OCTAVE_API int mkfifo (const std::string&, mode_t, std::string&); extern OCTAVE_API int link (const std::string&, const std::string&); extern OCTAVE_API int link (const std::string&, const std::string&, std::string&); extern OCTAVE_API int symlink (const std::string&, const std::string&); extern OCTAVE_API int symlink (const std::string&, const std::string&, std::string&); extern OCTAVE_API int readlink (const std::string&, std::string&); extern OCTAVE_API int readlink (const std::string&, std::string&, std::string&); extern OCTAVE_API int rename (const std::string&, const std::string&); extern OCTAVE_API int rename (const std::string&, const std::string&, std::string&); extern OCTAVE_API int rmdir (const std::string&); extern OCTAVE_API int rmdir (const std::string&, std::string&); extern OCTAVE_API int recursive_rmdir (const std::string&); extern OCTAVE_API int recursive_rmdir (const std::string&, std::string&); extern OCTAVE_API int umask (mode_t); extern OCTAVE_API int unlink (const std::string&); extern OCTAVE_API int unlink (const std::string&, std::string&); extern OCTAVE_API std::string tempnam (const std::string&, const std::string&); extern OCTAVE_API std::string tempnam (const std::string&, const std::string&, std::string&); extern OCTAVE_API std::string canonicalize_file_name (const std::string&); extern OCTAVE_API std::string canonicalize_file_name (const std::string&, std::string&); } } #if defined (OCTAVE_USE_DEPRECATED_FUNCTIONS) OCTAVE_DEPRECATED ("use octave::sys::file_ops instead") typedef octave::sys::file_ops file_ops; OCTAVE_DEPRECATED ("use octave::sys::mkdir instead") inline int octave_mkdir (const std::string& nm, mode_t md) { return octave::sys::mkdir (nm, md); } OCTAVE_DEPRECATED ("use octave::sys::mkdir instead") inline int octave_mkdir (const std::string& nm, mode_t md, std::string& msg) { return octave::sys::mkdir (nm, md, msg); } OCTAVE_DEPRECATED ("use octave::sys::mkfifo instead") inline int octave_mkfifo (const std::string& nm, mode_t md) { return octave::sys::mkfifo (nm, md); } OCTAVE_DEPRECATED ("use octave::sys::mkfifo instead") inline int octave_mkfifo (const std::string& nm, mode_t md, std::string& msg) { return octave::sys::mkfifo (nm, md, msg); } OCTAVE_DEPRECATED ("use octave::sys::link instead") inline int octave_link (const std::string& old_name, const std::string& new_name) { return octave::sys::link (old_name, new_name); } OCTAVE_DEPRECATED ("use octave::sys::link instead") inline int octave_link (const std::string& old_name, const std::string& new_name, std::string& msg) { return octave::sys::link (old_name, new_name, msg); } OCTAVE_DEPRECATED ("use octave::sys::symlink instead") inline int octave_symlink (const std::string& old_name, const std::string& new_name) { return octave::sys::symlink (old_name, new_name); } OCTAVE_DEPRECATED ("use octave::sys::symlink instead") inline int octave_symlink (const std::string& old_name, const std::string& new_name, std::string& msg) { return octave::sys::symlink (old_name, new_name, msg); } OCTAVE_DEPRECATED ("use octave::sys::readlink instead") inline int octave_readlink (const std::string& path, std::string& result) { return octave::sys::readlink (path, result); } OCTAVE_DEPRECATED ("use octave::sys::readlink instead") inline int octave_readlink (const std::string& path, std::string& result, std::string& msg) { return octave::sys::readlink (path, result, msg); } OCTAVE_DEPRECATED ("use octave::sys::rename instead") inline int octave_rename (const std::string& from, const std::string& to) { return octave::sys::rename (from, to); } OCTAVE_DEPRECATED ("use octave::sys::rename instead") inline int octave_rename (const std::string& from, const std::string& to, std::string& msg) { return octave::sys::rename (from, to, msg); } OCTAVE_DEPRECATED ("use octave::sys::rmdir instead") inline int octave_rmdir (const std::string& nm) { return octave::sys::rmdir (nm); } OCTAVE_DEPRECATED ("use octave::sys::rmdir instead") inline int octave_rmdir (const std::string& nm, std::string& msg) { return octave::sys::rmdir (nm, msg); } OCTAVE_DEPRECATED ("use octave::sys::recursive_rmdir instead") inline int octave_recursive_rmdir (const std::string& nm) { return octave::sys::recursive_rmdir (nm); } OCTAVE_DEPRECATED ("use octave::sys::recursive_rmdir instead") inline int octave_recursive_rmdir (const std::string& nm, std::string& msg) { return octave::sys::recursive_rmdir (nm, msg); } OCTAVE_DEPRECATED ("use octave::sys::umask instead") inline int octave_umask (mode_t md) { return octave::sys::umask (md); } OCTAVE_DEPRECATED ("use octave::sys::unlink instead") inline int octave_unlink (const std::string& nm) { return octave::sys::unlink (nm); } OCTAVE_DEPRECATED ("use octave::sys::unlink instead") inline int octave_unlink (const std::string& nm, std::string& msg) { return octave::sys::unlink (nm, msg); } OCTAVE_DEPRECATED ("use octave::sys::tempnam instead") inline std::string octave_tempnam (const std::string& dir, const std::string& pfx) { return octave::sys::tempnam (dir, pfx); } OCTAVE_DEPRECATED ("use octave::sys::tempnam instead") inline std::string octave_tempnam (const std::string& dir, const std::string& pfx, std::string& msg) { return octave::sys::tempnam (dir, pfx, msg); } OCTAVE_DEPRECATED ("use octave::sys::canonicalize_file_name instead") inline std::string octave_canonicalize_file_name (const std::string& nm) { return octave::sys::canonicalize_file_name (nm); } OCTAVE_DEPRECATED ("use octave::sys::canonicalize_file_name instead") inline std::string octave_canonicalize_file_name (const std::string& nm, std::string& msg) { return octave::sys::canonicalize_file_name (nm, msg); } #endif #endif