1/*  Take file names apart into directory and base names.
2
3    Copyright (C) 1998, 2001, 2003, 2004, 2005 Free Software Foundation, Inc.
4
5    This program is free software; you can redistribute it and/or modify
6    it under the terms of the GNU General Public License as published by
7    the Free Software Foundation; either version 2, or (at your option)
8    any later version.
9
10    This program is distributed in the hope that it will be useful,
11    but WITHOUT ANY WARRANTY; without even the implied warranty of
12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13    GNU General Public License for more details.
14
15    You should have received a copy of the GNU General Public License
16    along with this program; if not, write to the Free Software Foundation,
17    Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
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#  define FILE_SYSTEM_PREFIX_LEN(File_name) 0
35# endif
36
37# define IS_ABSOLUTE_FILE_NAME(F) ISSLASH ((F)[FILE_SYSTEM_PREFIX_LEN (F)])
38# define IS_RELATIVE_FILE_NAME(F) (! IS_ABSOLUTE_FILE_NAME (F))
39
40char *base_name (char const *file);
41char *dir_name (char const *file);
42size_t base_len (char const *file);
43size_t dir_len (char const *file);
44
45bool strip_trailing_slashes (char *file);
46
47#endif /* not DIRNAME_H_ */
48