1 | /* Prototypes and data structures used for implementing functions for |
2 | finding files relative to GCC binaries. |
3 | Copyright (C) 1992-2023 Free Software Foundation, Inc. |
4 | |
5 | This file is part of GCC. |
6 | |
7 | GCC is free software; you can redistribute it and/or modify it under |
8 | the terms of the GNU General Public License as published by the Free |
9 | Software Foundation; either version 3, or (at your option) any later |
10 | version. |
11 | |
12 | GCC is distributed in the hope that it will be useful, but WITHOUT ANY |
13 | WARRANTY; without even the implied warranty of MERCHANTABILITY or |
14 | FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
15 | for more details. |
16 | |
17 | You should have received a copy of the GNU General Public License |
18 | along with GCC; see the file COPYING3. If not see |
19 | <http://www.gnu.org/licenses/>. */ |
20 | |
21 | #ifndef GCC_FILE_FIND_H |
22 | #define GCC_FILE_FIND_H |
23 | |
24 | /* Structure to hold all the directories in which to search for files to |
25 | execute. */ |
26 | |
27 | struct prefix_list |
28 | { |
29 | const char *prefix; /* String to prepend to the path. */ |
30 | struct prefix_list *next; /* Next in linked list. */ |
31 | }; |
32 | |
33 | struct path_prefix |
34 | { |
35 | struct prefix_list *plist; /* List of prefixes to try */ |
36 | int max_len; /* Max length of a prefix in PLIST */ |
37 | const char *name; /* Name of this list (used in config stuff) */ |
38 | }; |
39 | |
40 | extern void find_file_set_debug (bool); |
41 | extern char *find_a_file (struct path_prefix *, const char *, int); |
42 | extern void add_prefix (struct path_prefix *, const char *); |
43 | extern void add_prefix_begin (struct path_prefix *, const char *); |
44 | extern void prefix_from_env (const char *, struct path_prefix *); |
45 | extern void prefix_from_string (const char *, struct path_prefix *); |
46 | |
47 | #endif /* GCC_FILE_FIND_H */ |
48 | |