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1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ | |
2 | ||
3 | #pragma once | |
4 | ||
5 | /*** | |
6 | This file is part of systemd. | |
7 | ||
8 | Copyright 2010 Lennart Poettering | |
9 | ||
10 | systemd is free software; you can redistribute it and/or modify it | |
11 | under the terms of the GNU Lesser General Public License as published by | |
12 | the Free Software Foundation; either version 2.1 of the License, or | |
13 | (at your option) any later version. | |
14 | ||
15 | systemd is distributed in the hope that it will be useful, but | |
16 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
18 | Lesser General Public License for more details. | |
19 | ||
20 | You should have received a copy of the GNU Lesser General Public License | |
21 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
22 | ***/ | |
23 | #include <stddef.h> | |
24 | #include <stdio.h> | |
25 | ||
26 | #include "macro.h" | |
27 | ||
28 | typedef enum { | |
29 | WRITE_STRING_FILE_CREATE = 1, | |
30 | WRITE_STRING_FILE_ATOMIC = 2, | |
31 | WRITE_STRING_FILE_AVOID_NEWLINE = 4, | |
32 | } WriteStringFileFlags; | |
33 | ||
34 | int write_string_stream(FILE *f, const char *line, bool enforce_newline); | |
35 | int write_string_file(const char *fn, const char *line, WriteStringFileFlags flags); | |
36 | ||
37 | int read_one_line_file(const char *fn, char **line); | |
38 | int read_full_file(const char *fn, char **contents, size_t *size); | |
39 | int read_full_stream(FILE *f, char **contents, size_t *size); | |
40 | ||
41 | int verify_one_line_file(const char *fn, const char *line); | |
42 | ||
43 | int parse_env_file(const char *fname, const char *separator, ...) _sentinel_; | |
44 | int load_env_file(FILE *f, const char *fname, const char *separator, char ***l); | |
45 | int load_env_file_pairs(FILE *f, const char *fname, const char *separator, char ***l); | |
46 | ||
47 | int write_env_file(const char *fname, char **l); | |
48 | ||
49 | int executable_is_script(const char *path, char **interpreter); | |
50 | ||
51 | int get_status_field(const char *filename, const char *pattern, char **field); |