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db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
d58ad743 LP |
2 | #pragma once |
3 | ||
58f5f60f | 4 | #include <stdbool.h> |
d58ad743 LP |
5 | #include <stdio.h> |
6 | ||
58f5f60f | 7 | #include "time-util.h" |
c2cd9508 | 8 | |
b60e0f57 | 9 | typedef enum ImageClass { |
10 | IMAGE_MACHINE, | |
11 | IMAGE_PORTABLE, | |
12 | IMAGE_SYSEXT, | |
13 | IMAGE_CONFEXT, | |
14 | _IMAGE_CLASS_MAX, | |
15 | _IMAGE_CLASS_INVALID = -EINVAL, | |
16 | } ImageClass; | |
17 | ||
18 | const char* image_class_to_string(ImageClass cl) _const_; | |
19 | ImageClass image_class_from_string(const char *s) _pure_; | |
58f5f60f | 20 | |
6ddd0511 LB |
21 | /* The *_extension_release flavours will look for /usr/lib/extension-release/extension-release.NAME |
22 | * in accordance with the OS extension specification, rather than for /usr/lib/ or /etc/os-release. */ | |
1d079673 | 23 | |
6ef06723 ZJS |
24 | bool image_name_is_valid(const char *s) _pure_; |
25 | ||
b60e0f57 | 26 | int path_is_extension_tree(ImageClass image_class, const char *path, const char *extension, bool relax_extension_release_check); |
1d079673 | 27 | static inline int path_is_os_tree(const char *path) { |
d67071d2 | 28 | return path_is_extension_tree(_IMAGE_CLASS_INVALID, path, NULL, false); |
1d079673 LB |
29 | } |
30 | ||
b60e0f57 | 31 | int open_extension_release(const char *root, ImageClass image_class, const char *extension, bool relax_extension_release_check, char **ret_path, int *ret_fd); |
538d878d | 32 | int open_extension_release_at(int rfd, ImageClass image_class, const char *extension, bool relax_extension_release_check, char **ret_path, int *ret_fd); |
a84677e0 | 33 | int open_os_release(const char *root, char **ret_path, int *ret_fd); |
538d878d | 34 | int open_os_release_at(int rfd, char **ret_path, int *ret_fd); |
d58ad743 | 35 | |
f4a1d32c YW |
36 | int parse_extension_release_sentinel(const char *root, ImageClass image_class, bool relax_extension_release_check, const char *extension, ...) _sentinel_; |
37 | #define parse_extension_release(root, image_class, extension, relax_extension_release_check, ...) \ | |
38 | parse_extension_release_sentinel(root, image_class, relax_extension_release_check, extension, __VA_ARGS__, NULL) | |
39 | #define parse_os_release(root, ...) \ | |
40 | parse_extension_release_sentinel(root, _IMAGE_CLASS_INVALID, false, NULL, __VA_ARGS__, NULL) | |
209c1470 | 41 | |
538d878d YW |
42 | int parse_extension_release_at_sentinel(int rfd, ImageClass image_class, bool relax_extension_release_check, const char *extension, ...) _sentinel_; |
43 | #define parse_extension_release_at(rfd, image_class, extension, relax_extension_release_check, ...) \ | |
44 | parse_extension_release_at_sentinel(rfd, image_class, relax_extension_release_check, extension, __VA_ARGS__, NULL) | |
45 | #define parse_os_release_at(rfd, ...) \ | |
46 | parse_extension_release_at_sentinel(rfd, _IMAGE_CLASS_INVALID, false, NULL, __VA_ARGS__, NULL) | |
47 | ||
b60e0f57 | 48 | int load_extension_release_pairs(const char *root, ImageClass image_class, const char *extension, bool relax_extension_release_check, char ***ret); |
8c14d828 YW |
49 | static inline int load_os_release_pairs(const char *root, char ***ret) { |
50 | return load_extension_release_pairs(root, _IMAGE_CLASS_INVALID, NULL, false, ret); | |
51 | } | |
e1bb4b0d | 52 | int load_os_release_pairs_with_prefix(const char *root, const char *prefix, char ***ret); |
4bd03515 | 53 | |
6bfe9b3b | 54 | int os_release_support_ended(const char *support_end, bool quiet, usec_t *ret_eol); |
02b7005e LP |
55 | |
56 | const char *os_release_pretty_name(const char *pretty_name, const char *name); |