75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
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/* halt.c - command to halt the computer. */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2005 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <grub/normal.h>
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#include <grub/dl.h>
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#include <grub/arg.h>
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#include <grub/machine/init.h>
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static const struct grub_arg_option options[] =
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{
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{"no-apm", 'n', 0, "Don't use APM to halt the computer", 0, 0},
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{0, 0, 0, 0, 0, 0}
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};
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static grub_err_t
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grub_cmd_halt (struct grub_arg_list *state,
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int argc __attribute__ ((unused)),
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char **args __attribute__ ((unused)))
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{
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int no_apm = 0;
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if (state[0].set)
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no_apm = 1;
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grub_halt (no_apm);
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return 0;
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}
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#ifdef GRUB_UTIL
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void
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grub_halt_init (void)
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{
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grub_register_command ("halt", grub_cmd_halt, GRUB_COMMAND_FLAG_BOTH,
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"halt [OPTIONS...]",
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"Halt the system, if possible using APM", options);
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}
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void
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grub_halt_fini (void)
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{
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grub_unregister_command ("halt");
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}
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#else /* ! GRUB_UTIL */
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GRUB_MOD_INIT
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{
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(void)mod; /* To stop warning. */
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grub_register_command ("halt", grub_cmd_halt, GRUB_COMMAND_FLAG_BOTH,
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"halt [OPTIONS...]",
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"Halt the system, if possible using APM", options);
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}
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GRUB_MOD_FINI
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{
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grub_unregister_command ("halt");
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}
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#endif /* ! GRUB_UTIL */
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