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annotate liboctave/system/lo-sysdep.h @ 25916:3f2282954600

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Support non-ASCII characters in environment variables on Windows (bug #53922). * lo-sysdep.[cc/h] (octave::sys::getenv_wrapper, octave::sys::putenv_wrapper): Add new functions to call Unicode versions of CRT functions on Windows. * oct-env.cc (putenv, do_getenv), sysdep.cc (Funsetenv): Use these new functions. * lo-utils.[cc/h] (octave_putenv): Remove function moved to lo-sysdep.
author Markus Mützel <markus.muetzel@gmx.de>
date Thu, 04 Oct 2018 19:08:42 +0200
parents 7dad5fa7e88e
children 00f796120a6d
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1 /*
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2
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3 Copyright (C) 1996-2018 John W. Eaton
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4
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5 This file is part of Octave.
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6
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7 Octave is free software: you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by
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9 the Free Software Foundation, either version 3 of the License, or
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10 (at your option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but
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13 WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <https://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #if ! defined (octave_lo_sysdep_h)
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24 #define octave_lo_sysdep_h 1
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26 #include "octave-config.h"
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28 #include <string>
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29
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30 #include <sys/types.h>
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32 #include "lo-ieee.h"
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34 class string_vector;
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36 namespace octave
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37 {
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38 namespace sys
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39 {
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40 extern std::string getcwd (void);
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41
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42 extern int chdir (const std::string&);
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44 extern bool get_dirlist (const std::string& dirname, string_vector& dirlist,
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45 std::string& msg);
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47 extern std::FILE * fopen (const std::string& name, const std::string& mode);
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49 extern void putenv_wrapper (const std::string& name,
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50 const std::string& value);
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52 extern std::string getenv_wrapper (const std::string&);
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53
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54 extern int unsetenv_wrapper (const std::string&);
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56 extern std::wstring u8_to_wstring (const std::string&);
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58 extern std::string u8_from_wstring (const std::wstring&);
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59
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60 extern std::string get_ASCII_filename (const std::string& long_file_name);
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61 }
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62 }
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64 #endif