40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/*
|
|
* GRUB -- GRand Unified Bootloader
|
|
* Copyright (C) 2011 Free Software Foundation, Inc.
|
|
*
|
|
* GRUB is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* GRUB is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <grub/datetime.h>
|
|
#include <grub/dl.h>
|
|
#include <grub/misc.h>
|
|
#include <grub/xen.h>
|
|
|
|
GRUB_MOD_LICENSE ("GPLv3+");
|
|
|
|
grub_err_t
|
|
grub_get_datetime (struct grub_datetime *datetime)
|
|
{
|
|
long long nix;
|
|
nix = (grub_xen_shared_info->wc_sec
|
|
+ grub_divmod64 (grub_xen_shared_info->vcpu_info[0].time.system_time, 1000000000, 0));
|
|
grub_unixtime2datetime (nix, datetime);
|
|
return GRUB_ERR_NONE;
|
|
}
|
|
|
|
grub_err_t
|
|
grub_set_datetime (struct grub_datetime *datetime __attribute__ ((unused)))
|
|
{
|
|
return grub_error (GRUB_ERR_IO, "setting time isn't supported");
|
|
}
|