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