src/shared/bootspec.h

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2
   3 #pragma once
   4
   5 #include <inttypes.h>
   6 #include <stdbool.h>
   7 #include <sys/types.h>
   8
   9 #include "sd-id128.h"
  10
  11 typedef struct BootEntry {
  12         char *id;       /* This is the file basename without extension */
  13         char *path;     /* This is the full path to the file */
  14         char *title;
  15         char *show_title;
  16         char *version;
  17         char *machine_id;
  18         char *architecture;
  19         char **options;
  20         char *kernel;        /* linux is #defined to 1, yikes! */
  21         char *efi;
  22         char **initrd;
  23         char *device_tree;
  24 } BootEntry;
  25
  26 typedef struct BootConfig {
  27         char *default_pattern;
  28         char *timeout;
  29         char *editor;
  30         char *auto_entries;
  31         char *auto_firmware;
  32         char *console_mode;
  33
  34         char *entry_oneshot;
  35         char *entry_default;
  36
  37         BootEntry *entries;
  38         size_t n_entries;
  39         ssize_t default_entry;
  40 } BootConfig;
  41
  42 void boot_config_free(BootConfig *config);
  43 int boot_entries_load_config(const char *esp_path, BootConfig *config);
  44
  45 static inline const char* boot_entry_title(const BootEntry *entry) {
  46         return entry->show_title ?: entry->title ?: entry->id;
  47 }
  48
  49 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);
  50
  51 int find_default_boot_entry(const char *esp_path, char **esp_where, BootConfig *config, const BootEntry **e);