58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
/* chainloader_normal.c - boot another boot loader */
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/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2004 Free Software Foundation, Inc.
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*
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* This program 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 this program; 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/machine/chainloader.h>
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#include <grub/err.h>
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#include <grub/normal.h>
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#include <grub/dl.h>
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static const struct grub_arg_option options[] =
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{
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{"force", 'f', 0, "skip bootsector magic number test", 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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chainloader_command (struct grub_arg_list *state,
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int argc, char **args)
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{
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grub_chainloader_flags_t flags = state[0].set ? GRUB_CHAINLOADER_FORCE : 0;
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if (argc == 0)
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grub_error (GRUB_ERR_BAD_ARGUMENT, "no file specified");
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else
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grub_chainloader_cmd (args[0], flags);
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return grub_errno;
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}
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GRUB_MOD_INIT(chainloader_normal)
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{
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(void) mod; /* To stop warning. */
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grub_register_command ("chainloader", chainloader_command,
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GRUB_COMMAND_FLAG_BOTH,
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"chainloader [-f] FILE",
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"Prepare to boot another boot loader.", options);
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}
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GRUB_MOD_FINI(chainloader_normal)
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{
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grub_unregister_command ("chainloader");
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}
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