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annotate liboctave/system/lo-sysdep.h @ 30881:1921d9d0e62b

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Unify detection of temporary directory (bug #62215). Instead of using differing implementations of detecting the temporary directory in multiple functions, use "sys::env::get_temp_directory" (in some of them). * libinterp/corefcn/file-io.cc (Ftempdir): Add implementation wrapping around "sys::env::get_temp_directory" replacing tempdir.m. (Ftempname): Remove local check of environment variable "TMPDIR". (Ftmpfile): Create temporary file in directory given by "sys::env::get_temp_directory". * libinterp/corefcn/gl2ps-print.cc (gl2ps_renderer::draw): Use Octave's functions for opening temporary file. * liboctave/system/oct-env.cc (sys::env::do_get_temp_directory): Check environment variable "TMPDIR" on all platforms. * liboctave/system/lo-sysdep.h, lo-sysdep.cc (sys::fopen_tmp): Add new function to open temporary file that deletes automatically after use. * scripts/miscellaneous/tempdir.m: Remove file that is replaced by DEFUN. * scripts/miscellaneous/module.mk: Remove deleted file from list. * bootstrap.conf, liboctave/wrappers/tmpfile-wrapper.h, tmpfile-wrapper.c, liboctave/wrappers/module.mk: Remove unused module "tmpfile".
author Markus Mützel <markus.muetzel@gmx.de>
date Sun, 03 Apr 2022 12:38:19 +0200
parents 796f54d4ddbf
children e88a07dec498
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1 ////////////////////////////////////////////////////////////////////////
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2 //
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3 // Copyright (C) 1996-2022 The Octave Project Developers
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4 //
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5 // See the file COPYRIGHT.md in the top-level directory of this
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6 // distribution or <https://octave.org/copyright/>.
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7 //
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8 // This file is part of Octave.
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9 //
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10 // Octave is free software: you can redistribute it and/or modify it
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11 // under the terms of the GNU General Public License as published by
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12 // the Free Software Foundation, either version 3 of the License, or
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13 // (at your option) any later version.
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14 //
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15 // Octave is distributed in the hope that it will be useful, but
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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18 // GNU General Public License for more details.
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19 //
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20 // You should have received a copy of the GNU General Public License
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21 // along with Octave; see the file COPYING. If not, see
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22 // <https://www.gnu.org/licenses/>.
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23 //
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24 ////////////////////////////////////////////////////////////////////////
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25
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26 #if ! defined (octave_lo_sysdep_h)
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27 #define octave_lo_sysdep_h 1
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28
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29 #include "octave-config.h"
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30
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31 #include <fstream>
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32 #include <string>
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33
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34 #include <sys/types.h>
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35
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36 #include "lo-ieee.h"
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37
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38 class string_vector;
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39
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40 namespace octave
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41 {
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42 namespace sys
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43 {
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44 extern OCTAVE_API int system (const std::string& cmd_str);
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46 extern OCTAVE_API std::string getcwd (void);
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48 extern OCTAVE_API int chdir (const std::string&);
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50 extern OCTAVE_API bool
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51 get_dirlist (const std::string& dirname, string_vector& dirlist,
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52 std::string& msg);
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54 extern OCTAVE_API std::FILE *
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55 fopen (const std::string& name, const std::string& mode);
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57 extern OCTAVE_API std::FILE *
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58 fopen_tmp (const std::string& name, const std::string& mode);
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60 extern OCTAVE_API std::fstream
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61 fstream (const std::string& name,
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62 const std::ios::openmode mode = std::ios::in | std::ios::out);
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64 extern OCTAVE_API std::ifstream
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65 ifstream (const std::string& name,
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66 const std::ios::openmode mode = std::ios::in);
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68 extern OCTAVE_API std::ofstream
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69 ofstream (const std::string& name,
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70 const std::ios::openmode mode = std::ios::out);
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72 extern OCTAVE_API void
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73 putenv_wrapper (const std::string& name, const std::string& value);
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75 extern OCTAVE_API std::string getenv_wrapper (const std::string&);
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77 extern OCTAVE_API int unsetenv_wrapper (const std::string&);
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78
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79 extern OCTAVE_API std::wstring u8_to_wstring (const std::string&);
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81 extern OCTAVE_API std::string u8_from_wstring (const std::wstring&);
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83 extern OCTAVE_API std::string
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84 get_ASCII_filename (const std::string& long_file_name,
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85 const bool allow_locale = false);
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86 }
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87 }
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89 #endif