| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| |
| #include "bootctl-reboot-to-firmware.h" |
| #include "efi-api.h" |
| #include "parse-util.h" |
| |
| int verb_reboot_to_firmware(int argc, char *argv[], void *userdata) { |
| int r; |
| |
| if (argc < 2) { |
| r = efi_get_reboot_to_firmware(); |
| if (r > 0) { |
| puts("active"); |
| return EXIT_SUCCESS; /* success */ |
| } |
| if (r == 0) { |
| puts("supported"); |
| return 1; /* recognizable error #1 */ |
| } |
| if (r == -EOPNOTSUPP) { |
| puts("not supported"); |
| return 2; /* recognizable error #2 */ |
| } |
| |
| log_error_errno(r, "Failed to query reboot-to-firmware state: %m"); |
| return 3; /* other kind of error */ |
| } else { |
| r = parse_boolean(argv[1]); |
| if (r < 0) |
| return log_error_errno(r, "Failed to parse argument: %s", argv[1]); |
| |
| r = efi_set_reboot_to_firmware(r); |
| if (r < 0) |
| return log_error_errno(r, "Failed to set reboot-to-firmware option: %m"); |
| |
| return 0; |
| } |
| } |