include/grub/datetime.h

   1 /*
   2  *  GRUB  --  GRand Unified Bootloader
   3  *  Copyright (C) 2008  Free Software Foundation, Inc.
   4  *
   5  *  GRUB is free software: you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation, either version 3 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  GRUB is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License
  16  *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #ifndef KERNEL_DATETIME_HEADER
  20 #define KERNEL_DATETIME_HEADER  1
  21
  22 #include <grub/types.h>
  23 #include <grub/err.h>
  24
  25 struct grub_datetime
  26 {
  27   grub_uint16_t year;
  28   grub_uint8_t month;
  29   grub_uint8_t day;
  30   grub_uint8_t hour;
  31   grub_uint8_t minute;
  32   grub_uint8_t second;
  33 };
  34
  35 /* Return date and time.  */
  36 grub_err_t grub_get_datetime (struct grub_datetime *datetime);
  37
  38 /* Set date and time.  */
  39 grub_err_t grub_set_datetime (struct grub_datetime *datetime);
  40
  41 int grub_get_weekday (struct grub_datetime *datetime);
  42 char *grub_get_weekday_name (struct grub_datetime *datetime);
  43
  44 void grub_unixtime2datetime (grub_int32_t nix,
  45                              struct grub_datetime *datetime);
  46
  47
  48 #endif /* ! KERNEL_DATETIME_HEADER */