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84ac7bea LP |
1 | #pragma once |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2010 Lennart Poettering | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU Lesser General Public License as published by | |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | Lesser General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU Lesser General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
22 | #include "macro.h" | |
23 | ||
24 | typedef enum ExtractFlags { | |
c89f52ac LP |
25 | EXTRACT_RELAX = 1, |
26 | EXTRACT_CUNESCAPE = 2, | |
27 | EXTRACT_CUNESCAPE_RELAX = 4, | |
28 | EXTRACT_QUOTES = 8, | |
84ac7bea | 29 | EXTRACT_DONT_COALESCE_SEPARATORS = 16, |
c89f52ac | 30 | EXTRACT_RETAIN_ESCAPE = 32, |
84ac7bea LP |
31 | } ExtractFlags; |
32 | ||
33 | int extract_first_word(const char **p, char **ret, const char *separators, ExtractFlags flags); | |
34 | int extract_first_word_and_warn(const char **p, char **ret, const char *separators, ExtractFlags flags, const char *unit, const char *filename, unsigned line, const char *rvalue); | |
e4d85dbb | 35 | int extract_many_words(const char **p, const char *separators, unsigned flags, ...) _sentinel_; |