1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
/* pathwalk.h - functions for looking for files, reading files and more
Copyright 1988-2017 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, 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, write to the Free Software
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
02110-1301, USA. */
#ifndef _PATHWALK_H_
#define _PATHWALK_H_
/*
* Build a path (as array null terminated) out of path as string
* and the separator.
*/
char ** pw_string_to_path (const char * string);
char ** pw_append_string_to_path (char ** path1,
const char * dir2);
char ** pw_prepend_string_to_path (char ** path1,
const char * dir2);
void pw_free_path (char ** path);
_GL_ATTRIBUTE_FORMAT_PRINTF_SYSTEM(2, 0)
void pw_fprintf_path (FILE * stream,
const char * format, char * const * path);
/*
* Dump NAME.SUFFIX in the PATH on STDOUT
*/
int pw_paste_file (char * const * path,
const char *name, const char *suffix);
/*
* Is the file CONTEXT somewhere in PATH
*/
int pw_file_exists_p (char * const * path,
const char *name, const char *suffix);
/*
* Return malloc'ed path to NAME.SUFFIX if in PATH, NULL otherwise
*/
char * pw_find_file
(char * const * path, const char *name, const char *suffix);
/* Idem, but exits upon failure */
char * xpw_find_file
(char * const * path, const char *name, const char *suffix);
/* Idem, but look first if the file is not in the same dir as
INCLUDING_FILE. */
char * xpw_find_included_file
(char * const *path, const char *including_file,
const char *name, const char *suffix);
/*
* Call glob on PATTERN in each dir of PATH.
* Return a malloc'd char ** (char * malloc'ed too)
*/
struct darray * pw_glob (char * const * path,
const char * pattern);
void pw_glob_print (char * const * path,
const char * pattern, FILE *stream);
struct darray * pw_glob_on_suffix (char * const * path,
const char * suffix);
/* Use lister to report on STREAM the list of files in PATH that end
by SUFFIX. */
void pw_lister_on_suffix (FILE * stream,
char * const * path, const char * suffix);
#endif /* not defined _PATHWALK_H_ */
|
