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| author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2017-03-27 21:42:03 +0200 |
|---|---|---|
| committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2017-03-27 21:42:03 +0200 |
| commit | db6f1f397f45ccd3c11d16352ed46a9c1eae3442 (patch) | |
| tree | e0b9334e2637f17696c796ac13b2c39294bf9233 /tests/dosname.h | |
| parent | 0250cb64565a7d5238bbc751225d4b0236ef8316 (diff) | |
| parent | 6b73edd95d603e27d55d4905134ac1327d426534 (diff) | |
Merge tag 'upstream/0.9.7'
Upstream version 0.9.7
Diffstat (limited to 'tests/dosname.h')
| -rw-r--r-- | tests/dosname.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/tests/dosname.h b/tests/dosname.h new file mode 100644 index 0000000..83a953f --- /dev/null +++ b/tests/dosname.h @@ -0,0 +1,53 @@ +/* File names on MS-DOS/Windows systems. + + Copyright (C) 2000-2001, 2004-2006, 2009-2016 Free Software Foundation, Inc. + + This program 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. + + This program 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 this program. If not, see <http://www.gnu.org/licenses/>. + + From Paul Eggert and Jim Meyering. */ + +#ifndef _DOSNAME_H +#define _DOSNAME_H + +#if (defined _WIN32 || defined __WIN32__ || \ + defined __MSDOS__ || defined __CYGWIN__ || \ + defined __EMX__ || defined __DJGPP__) + /* This internal macro assumes ASCII, but all hosts that support drive + letters use ASCII. */ +# define _IS_DRIVE_LETTER(C) (((unsigned int) (C) | ('a' - 'A')) - 'a' \ + <= 'z' - 'a') +# define FILE_SYSTEM_PREFIX_LEN(Filename) \ + (_IS_DRIVE_LETTER ((Filename)[0]) && (Filename)[1] == ':' ? 2 : 0) +# ifndef __CYGWIN__ +# define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 1 +# endif +# define ISSLASH(C) ((C) == '/' || (C) == '\\') +#else +# define FILE_SYSTEM_PREFIX_LEN(Filename) 0 +# define ISSLASH(C) ((C) == '/') +#endif + +#ifndef FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE +# define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 0 +#endif + +#if FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE +# define IS_ABSOLUTE_FILE_NAME(F) ISSLASH ((F)[FILE_SYSTEM_PREFIX_LEN (F)]) +# else +# define IS_ABSOLUTE_FILE_NAME(F) \ + (ISSLASH ((F)[0]) || FILE_SYSTEM_PREFIX_LEN (F) != 0) +#endif +#define IS_RELATIVE_FILE_NAME(F) (! IS_ABSOLUTE_FILE_NAME (F)) + +#endif /* DOSNAME_H_ */ |