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comparison lib/dirname.h @ 421:3c2e1f24cc7d 3.0-beta2
Added generated files for release
author | lost@l-w.ca |
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date | Sun, 19 Sep 2010 01:33:24 -0600 |
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420:7366deedfa85 | 421:3c2e1f24cc7d |
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1 /* Take file names apart into directory and base names. | |
2 | |
3 Copyright (C) 1998, 2001, 2003-2006, 2009-2010 Free Software Foundation, | |
4 Inc. | |
5 | |
6 This program is free software: you can redistribute it and/or modify | |
7 it under the terms of the GNU General Public License as published by | |
8 the Free Software Foundation; either version 3 of the License, or | |
9 (at your option) any later version. | |
10 | |
11 This program is distributed in the hope that it will be useful, | |
12 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 GNU General Public License for more details. | |
15 | |
16 You should have received a copy of the GNU General Public License | |
17 along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
18 | |
19 #ifndef DIRNAME_H_ | |
20 # define DIRNAME_H_ 1 | |
21 | |
22 # include <stdbool.h> | |
23 # include <stddef.h> | |
24 | |
25 # ifndef DIRECTORY_SEPARATOR | |
26 # define DIRECTORY_SEPARATOR '/' | |
27 # endif | |
28 | |
29 # ifndef ISSLASH | |
30 # define ISSLASH(C) ((C) == DIRECTORY_SEPARATOR) | |
31 # endif | |
32 | |
33 # ifndef FILE_SYSTEM_PREFIX_LEN | |
34 # if FILE_SYSTEM_ACCEPTS_DRIVE_LETTER_PREFIX | |
35 /* This internal macro assumes ASCII, but all hosts that support drive | |
36 letters use ASCII. */ | |
37 # define _IS_DRIVE_LETTER(c) (((unsigned int) (c) | ('a' - 'A')) - 'a' \ | |
38 <= 'z' - 'a') | |
39 # define FILE_SYSTEM_PREFIX_LEN(Filename) \ | |
40 (_IS_DRIVE_LETTER ((Filename)[0]) && (Filename)[1] == ':' ? 2 : 0) | |
41 # else | |
42 # define FILE_SYSTEM_PREFIX_LEN(Filename) 0 | |
43 # endif | |
44 # endif | |
45 | |
46 # ifndef FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE | |
47 # define FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE 0 | |
48 # endif | |
49 | |
50 # ifndef DOUBLE_SLASH_IS_DISTINCT_ROOT | |
51 # define DOUBLE_SLASH_IS_DISTINCT_ROOT 0 | |
52 # endif | |
53 | |
54 # if FILE_SYSTEM_DRIVE_PREFIX_CAN_BE_RELATIVE | |
55 # define IS_ABSOLUTE_FILE_NAME(F) ISSLASH ((F)[FILE_SYSTEM_PREFIX_LEN (F)]) | |
56 # else | |
57 # define IS_ABSOLUTE_FILE_NAME(F) \ | |
58 (ISSLASH ((F)[0]) || 0 < FILE_SYSTEM_PREFIX_LEN (F)) | |
59 # endif | |
60 # define IS_RELATIVE_FILE_NAME(F) (! IS_ABSOLUTE_FILE_NAME (F)) | |
61 | |
62 # if GNULIB_DIRNAME | |
63 char *base_name (char const *file); | |
64 char *dir_name (char const *file); | |
65 # endif | |
66 | |
67 char *mdir_name (char const *file); | |
68 size_t base_len (char const *file); | |
69 size_t dir_len (char const *file); | |
70 char *last_component (char const *file); | |
71 | |
72 bool strip_trailing_slashes (char *file); | |
73 | |
74 #endif /* not DIRNAME_H_ */ |