src/shared/boot-entry.h

   1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
   2 #pragma once
   3
   4 #include <stdbool.h>
   5
   6 #include "sd-id128.h"
   7
   8 typedef enum BootEntryTokenType {
   9         BOOT_ENTRY_TOKEN_MACHINE_ID,
  10         BOOT_ENTRY_TOKEN_OS_IMAGE_ID,
  11         BOOT_ENTRY_TOKEN_OS_ID,
  12         BOOT_ENTRY_TOKEN_LITERAL,
  13         BOOT_ENTRY_TOKEN_AUTO,
  14 } BootEntryTokenType;
  15
  16 bool boot_entry_token_valid(const char *p);
  17
  18 int boot_entry_token_ensure(
  19                 const char *root,
  20                 const char *conf_root,   /* will be prefixed with root, typically /etc/kernel. */
  21                 sd_id128_t machine_id,
  22                 bool machine_id_is_random,
  23                 BootEntryTokenType *type, /* input and output */
  24                 char **token);            /* output, but do not pass uninitialized value. */
  25 int boot_entry_token_ensure_at(
  26                 int rfd,
  27                 const char *conf_root,
  28                 sd_id128_t machine_id,
  29                 bool machine_id_is_random,
  30                 BootEntryTokenType *type,
  31                 char **token);
  32
  33 int parse_boot_entry_token_type(const char *s, BootEntryTokenType *type, char **token);
  34
  35 const char* boot_entry_token_type_to_string(BootEntryTokenType t);