Mercurial > octave
annotate liboctave/system/lo-sysdep.cc @ 25054:6652d3823428 stable
maint: Update copyright dates in all source files.
author | John W. Eaton <jwe@octave.org> |
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date | Fri, 30 Mar 2018 09:19:05 -0400 |
parents | 194eb4bd202b |
children | c63f67d87b4a |
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2926 | 1 /* |
2 | |
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3 Copyright (C) 1996-2018 John W. Eaton |
2926 | 4 |
5 This file is part of Octave. | |
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. |
2926 | 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. |
2926 | 16 |
17 You should have received a copy of the GNU General Public License | |
7016 | 18 along with Octave; see the file COPYING. If not, see |
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19 <https://www.gnu.org/licenses/>. |
2926 | 20 |
21 */ | |
22 | |
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23 #if defined (HAVE_CONFIG_H) |
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24 # include "config.h" |
2926 | 25 #endif |
26 | |
27 #include <string> | |
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28 |
5872 | 29 #include "file-ops.h" |
3069 | 30 #include "lo-error.h" |
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31 #include "lo-sysdep.h" |
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32 #include "unistd-wrappers.h" |
2926 | 33 |
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34 namespace octave |
2926 | 35 { |
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36 namespace sys |
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37 { |
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38 std::string |
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39 getcwd (void) |
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40 { |
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41 std::string retval; |
3069 | 42 |
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43 // Using octave_getcwd_wrapper ensures that we have a getcwd that |
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44 // will allocate a buffer as large as necessary if buf and size are |
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45 // both 0. |
3069 | 46 |
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47 char *tmp = octave_getcwd_wrapper (nullptr, 0); |
2926 | 48 |
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49 if (! tmp) |
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50 (*current_liboctave_error_handler) ("unable to find current directory"); |
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51 |
10250 | 52 retval = tmp; |
53 free (tmp); | |
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54 |
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55 return retval; |
10250 | 56 } |
2926 | 57 |
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58 int |
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59 chdir (const std::string& path_arg) |
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60 { |
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61 std::string path = sys::file_ops::tilde_expand (path_arg); |
5872 | 62 |
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63 #if defined (OCTAVE_USE_WINDOWS_API) |
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64 if (path.length () == 2 && path[1] == ':') |
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65 path += '\\'; |
6244 | 66 #endif |
67 | |
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68 return octave_chdir_wrapper (path.c_str ()); |
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69 } |
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70 } |
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71 } |