58 lines
1.7 KiB
C
58 lines
1.7 KiB
C
|
/* chainloader_normal.c - boot another boot loader */
|
||
|
|
/*
|
||
|
|
* GRUB -- GRand Unified Bootloader
|
||
|
|
* Copyright (C) 2004 Free Software Foundation, Inc.
|
||
|
|
*
|
||
|
|
* This program 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 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program 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 this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <grub/machine/chainloader.h>
|
||
|
|
#include <grub/err.h>
|
||
|
|
#include <grub/normal.h>
|
||
|
|
#include <grub/dl.h>
|
||
|
|
|
||
|
|
static const struct grub_arg_option options[] =
|
||
|
|
{
|
||
|
|
{"force", 'f', 0, "Skip bootsector magic number test.", 0, 0},
|
||
|
|
{0, 0, 0, 0, 0, 0}
|
||
|
|
};
|
||
|
|
|
||
|
|
static grub_err_t
|
||
|
|
chainloader_command (struct grub_arg_list *state,
|
||
|
|
int argc, char **args)
|
||
|
|
{
|
||
|
|
grub_chainloader_flags_t flags = state[0].set ? GRUB_CHAINLOADER_FORCE : 0;
|
||
|
|
|
||
|
|
if (argc == 0)
|
||
|
|
grub_error (GRUB_ERR_BAD_ARGUMENT, "no file specified");
|
||
|
|
else
|
||
|
|
grub_chainloader_cmd (args[0], flags);
|
||
|
|
return grub_errno;
|
||
|
|
}
|
||
|
|
|
||
|
|
GRUB_MOD_INIT
|
||
|
|
{
|
||
|
|
(void) mod; /* To stop warning. */
|
||
|
|
grub_register_command ("chainloader", chainloader_command,
|
||
|
|
GRUB_COMMAND_FLAG_BOTH,
|
||
|
|
"chainloader [options] FILE",
|
||
|
|
"Prepare to boot another boot loader", options);
|
||
|
|
}
|
||
|
|
|
||
|
|
GRUB_MOD_FINI
|
||
|
|
{
|
||
|
|
grub_unregister_command ("chainloader");
|
||
|
|
}
|