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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <errno.h>
#include <inttypes.h>
#include <stdbool.h>
#include <sys/types.h>
#include "string-util.h"
typedef enum BootEntryType {
BOOT_ENTRY_CONF, /* Boot Loader Specification Type #1 entries: *.conf files */
BOOT_ENTRY_UNIFIED, /* Boot Loader Specification Type #2 entries: *.efi files */
BOOT_ENTRY_LOADER, /* Additional entries augmented from LoaderEntries EFI variable (regular entries) */
BOOT_ENTRY_LOADER_AUTO, /* Additional entries augmented from LoaderEntries EFI variable (special "automatic" entries) */
_BOOT_ENTRY_TYPE_MAX,
_BOOT_ENTRY_TYPE_INVALID = -EINVAL,
} BootEntryType;
typedef struct BootEntry {
BootEntryType type;
bool reported_by_loader;
char *id; /* This is the file basename (including 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;
char **device_tree_overlay;
} 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 *beep;
char *entry_oneshot;
char *entry_default;
char *entry_selected;
BootEntry *entries;
size_t n_entries;
ssize_t default_entry;
ssize_t selected_entry;
} BootConfig;
static inline BootEntry* boot_config_find_entry(BootConfig *config, const char *id) {
assert(config);
assert(id);
for (size_t j = 0; j < config->n_entries; j++)
if (streq_ptr(config->entries[j].id, id) ||
streq_ptr(config->entries[j].id_old, id))
return config->entries + j;
return NULL;
}
static inline BootEntry* boot_config_default_entry(BootConfig *config) {
assert(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) {
assert(entry);
return entry->show_title ?: entry->title ?: entry->id;
}
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