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