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
83
84
85
86
|
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <inttypes.h>
#include <stdbool.h>
#include <sys/types.h>
#include "sd-id128.h"
#include "string-util.h"
typedef enum BootEntryType {
BOOT_ENTRY_CONF, /* Type #1 entries: *.conf files */
BOOT_ENTRY_UNIFIED, /* Type #2 entries: *.efi files */
BOOT_ENTRY_LOADER, /* Additional entries augmented from LoaderEntries EFI var */
_BOOT_ENTRY_MAX,
_BOOT_ENTRY_INVALID = -EINVAL,
} BootEntryType;
typedef struct BootEntry {
BootEntryType type;
char *id; /* This is the file basename without extension */
char *id_old; /* Old-style ID, for deduplication purposes. */
char *path; /* This is the full path to the drop-in file */
char *root; /* The root path in which the drop-in was found, i.e. to which 'kernel', 'efi' and 'initrd' are relative */
char *title;
char *show_title;
char *version;
char *machine_id;
char *architecture;
char **options;
char *kernel; /* linux is #defined to 1, yikes! */
char *efi;
char **initrd;
char *device_tree;
} BootEntry;
typedef struct BootConfig {
char *default_pattern;
char *timeout;
char *editor;
char *auto_entries;
char *auto_firmware;
char *console_mode;
char *random_seed_mode;
char *entry_oneshot;
char *entry_default;
BootEntry *entries;
size_t n_entries;
ssize_t default_entry;
} BootConfig;
static inline bool boot_config_has_entry(BootConfig *config, const char *id) {
size_t j;
for (j = 0; j < config->n_entries; j++) {
const char* entry_id_old = config->entries[j].id_old;
if (streq(config->entries[j].id, id) ||
(entry_id_old && streq(entry_id_old, id)))
return true;
}
return false;
}
static inline BootEntry* boot_config_default_entry(BootConfig *config) {
if (config->default_entry < 0)
return NULL;
return config->entries + config->default_entry;
}
void boot_config_free(BootConfig *config);
int boot_entries_load_config(const char *esp_path, const char *xbootldr_path, BootConfig *config);
int boot_entries_load_config_auto(const char *override_esp_path, const char *override_xbootldr_path, BootConfig *config);
int boot_entries_augment_from_loader(BootConfig *config, char **list, bool only_auto);
static inline const char* boot_entry_title(const BootEntry *entry) {
return entry->show_title ?: entry->title ?: entry->id;
}
int find_esp_and_warn(const char *path, bool unprivileged_mode, char **ret_path, uint32_t *ret_part, uint64_t *ret_pstart, uint64_t *ret_psize, sd_id128_t *ret_uuid);
int find_xbootldr_and_warn(const char *path, bool unprivileged_mode, char **ret_path,sd_id128_t *ret_uuid);
|
