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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "bootctl-reboot-to-firmware.h"
#include "efi-api.h"
#include "errno-util.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 0; /* success */
}
if (r == 0) {
puts("supported");
return 1; /* recognizable error #1 */
}
if (ERRNO_IS_NEG_NOT_SUPPORTED(r)) {
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;
}
}
int vl_method_set_reboot_to_firmware(Varlink *link, JsonVariant *parameters, VarlinkMethodFlags flags, void *userdata) {
static const JsonDispatch dispatch_table[] = {
{ "state", JSON_VARIANT_BOOLEAN, json_dispatch_boolean, 0, 0 },
{}
};
bool b;
int r;
r = varlink_dispatch(link, parameters, dispatch_table, &b);
if (r != 0)
return r;
r = efi_set_reboot_to_firmware(b);
if (ERRNO_IS_NEG_NOT_SUPPORTED(r))
return varlink_error(link, "io.systemd.BootControl.RebootToFirmwareNotSupported", NULL);
if (r < 0)
return r;
return varlink_reply(link, NULL);
}
int vl_method_get_reboot_to_firmware(Varlink *link, JsonVariant *parameters, VarlinkMethodFlags flags, void *userdata) {
int r;
if (json_variant_elements(parameters) > 0)
return varlink_error_invalid_parameter(link, parameters);
r = efi_get_reboot_to_firmware();
if (ERRNO_IS_NEG_NOT_SUPPORTED(r))
return varlink_error(link, "io.systemd.BootControl.RebootToFirmwareNotSupported", NULL);
if (r < 0)
return r;
return varlink_replyb(link, JSON_BUILD_OBJECT(JSON_BUILD_PAIR_BOOLEAN("state", r)));
}
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