merge from trunk

This commit is contained in:
Colin Watson 2010-01-14 14:04:44 +00:00
commit 7d1468e4b6
243 changed files with 8862 additions and 3935 deletions

View file

@ -1,116 +0,0 @@
#! /bin/sh -e
# Make GRUB rescue floppy
# Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008 Free Software Foundation, Inc.
#
# GRUB 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 3 of the License, or
# (at your option) any later version.
#
# GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>.
# Initialize some variables.
transform="@program_transform_name@"
prefix=@prefix@
exec_prefix=@exec_prefix@
bindir=@bindir@
libdir=@libdir@
PACKAGE_NAME=@PACKAGE_NAME@
PACKAGE_TARNAME=@PACKAGE_TARNAME@
PACKAGE_VERSION=@PACKAGE_VERSION@
target_cpu=@target_cpu@
platform=@platform@
pkglibdir=${libdir}/`echo ${PACKAGE_TARNAME}/${target_cpu}-${platform} | sed ${transform}`
# Usage: usage
# Print the usage.
usage () {
cat <<EOF
Usage: $0 [OPTION] output_image
Make GRUB rescue floppy.
-h, --help print this message and exit
-v, --version print the version information and exit
--modules=MODULES pre-load specified modules MODULES
--output=FILE save output in FILE
$0 generates a bootable rescue floppy.
Report bugs to <bug-grub@gnu.org>.
EOF
}
input_dir=${pkglibdir}
# Check the arguments.
for option in "$@"; do
case "$option" in
-h | --help)
usage
exit 0 ;;
-v | --version)
echo "$0 (GNU GRUB ${PACKAGE_VERSION})"
exit 0 ;;
--modules=*)
modules=`echo "$option" | sed 's/--modules=//'` ;;
--output=*)
output_image=`echo "$option" | sed 's/--output=//'` ;;
-*)
echo "Unrecognized option \`$option'" 1>&2
usage
exit 1
;;
*)
if test "x$output_image" != x; then
echo "Unrecognized option \`$option'" 1>&2
usage
exit 1
fi
output_image="${option}" ;;
esac
done
if test "x$output_image" = x; then
usage
exit 1
fi
aux_dir=`mktemp -d`
mkdir -p ${aux_dir}/boot/grub
for file in ${input_dir}/*.mod ${input_dir}/efiemu??.o \
${input_dir}/command.lst ${input_dir}/moddep.lst ${input_dir}/fs.lst \
${input_dir}/handler.lst ${input_dir}/parttool.lst; do
if test -f "$file"; then
cp -f "$file" ${aux_dir}/boot/grub/
fi
done
modules="$(cat ${input_dir}/partmap.lst) ${modules}"
for i in ${modules} ; do
echo "insmod $i"
done > ${aux_dir}/boot/grub/grub.cfg
# build memdisk
memdisk_img=`mktemp`
tar -C ${aux_dir} -cf ${memdisk_img} boot
rm -rf ${aux_dir}
# build core.img
core_img=`mktemp`
grub-mkimage -d ${input_dir}/ -m ${memdisk_img} -o ${core_img} memdisk tar biosdisk
rm -f ${memdisk_img}
# build floppy image
cat ${input_dir}/boot.img ${core_img} /dev/zero | dd bs=1024 count=1440 > ${output_image}
rm -f ${core_img}
exit 0

View file

@ -1,7 +1,7 @@
/* grub-mkimage.c - make a bootable image */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2003,2004,2005,2006,2007,2008,2009 Free Software Foundation, Inc.
* Copyright (C) 2002,2003,2004,2005,2006,2007,2008,2009,2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -33,6 +33,7 @@
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#define _GNU_SOURCE 1
#include <getopt.h>
@ -212,10 +213,17 @@ generate_image (const char *dir, char *prefix, FILE *out, char *mods[],
boot_img = grub_util_read_image (boot_path);
/* i386 is a little endian architecture. */
*((grub_uint16_t *) (boot_img + GRUB_DISK_SECTOR_SIZE
- GRUB_BOOT_MACHINE_LIST_SIZE + 8))
= grub_cpu_to_le16 (num);
{
struct grub_boot_blocklist *block;
block = (struct grub_boot_blocklist *) (boot_img
+ GRUB_DISK_SECTOR_SIZE
- sizeof (*block));
block->len = grub_host_to_target16 (num);
/* This is filled elsewhere. Verify it just in case. */
assert (block->segment == grub_host_to_target16 (GRUB_BOOT_MACHINE_KERNEL_SEG
+ (GRUB_DISK_SECTOR_SIZE >> 4)));
}
grub_util_write_image (boot_img, boot_size, out);
free (boot_img);
@ -351,9 +359,8 @@ main (int argc, char *argv[])
FILE *fp = stdout;
set_program_name (argv[0]);
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
grub_util_init_nls ();
while (1)
{

View file

@ -1,7 +1,7 @@
/* grub-setup.c - make GRUB usable */
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009 Free Software Foundation, Inc.
* Copyright (C) 1999,2000,2001,2002,2003,2004,2005,2006,2007,2008,2009,2010 Free Software Foundation, Inc.
*
* GRUB is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -48,6 +48,7 @@ static const grub_gpt_part_type_t grub_gpt_partition_type_bios_boot = GRUB_GPT_P
#include <sys/types.h>
#include <sys/stat.h>
#include <dirent.h>
#include <assert.h>
#include "progname.h"
#define _GNU_SOURCE 1
@ -56,14 +57,6 @@ static const grub_gpt_part_type_t grub_gpt_partition_type_bios_boot = GRUB_GPT_P
#define DEFAULT_BOOT_FILE "boot.img"
#define DEFAULT_CORE_FILE "core.img"
/* This is the blocklist used in the diskboot image. */
struct boot_blocklist
{
grub_uint64_t start;
grub_uint16_t len;
grub_uint16_t segment;
} __attribute__ ((packed));
void
grub_putchar (int c)
{
@ -99,7 +92,7 @@ setup (const char *dir,
grub_uint8_t *boot_drive;
grub_disk_addr_t *kernel_sector;
grub_uint16_t *boot_drive_check;
struct boot_blocklist *first_block, *block;
struct grub_boot_blocklist *first_block, *block;
grub_int32_t *install_dos_part, *install_bsd_part;
grub_int32_t dos_part, bsd_part;
char *tmp_img;
@ -171,7 +164,7 @@ setup (const char *dir,
void NESTED_FUNC_ATTR save_blocklists (grub_disk_addr_t sector, unsigned offset,
unsigned length)
{
struct boot_blocklist *prev = block + 1;
struct grub_boot_blocklist *prev = block + 1;
grub_util_info ("saving <%llu,%u,%u> with the segment 0x%x",
sector, offset, length, (unsigned) current_segment);
@ -226,9 +219,9 @@ setup (const char *dir,
core_img = grub_util_read_image (core_path);
/* Have FIRST_BLOCK to point to the first blocklist. */
first_block = (struct boot_blocklist *) (core_img
+ GRUB_DISK_SECTOR_SIZE
- sizeof (*block));
first_block = (struct grub_boot_blocklist *) (core_img
+ GRUB_DISK_SECTOR_SIZE
- sizeof (*block));
install_dos_part = (grub_int32_t *) (core_img + GRUB_DISK_SECTOR_SIZE
+ GRUB_KERNEL_MACHINE_INSTALL_DOS_PART);
@ -389,10 +382,11 @@ setup (const char *dir,
/* The first blocklist contains the whole sectors. */
first_block->start = grub_cpu_to_le64 (embed_region.start + 1);
first_block->len = grub_cpu_to_le16 (core_sectors - 1);
first_block->segment
= grub_cpu_to_le16 (GRUB_BOOT_MACHINE_KERNEL_SEG
+ (GRUB_DISK_SECTOR_SIZE >> 4));
/* These are filled elsewhere. Verify them just in case. */
assert (first_block->len == grub_host_to_target16 (core_sectors - 1));
assert (first_block->segment == grub_host_to_target16 (GRUB_BOOT_MACHINE_KERNEL_SEG
+ (GRUB_DISK_SECTOR_SIZE >> 4)));
/* Make sure that the second blocklist is a terminator. */
block = first_block - 1;
@ -641,9 +635,8 @@ main (int argc, char *argv[])
int must_embed = 0, force = 0, fs_probe = 1;
set_program_name (argv[0]);
setlocale (LC_ALL, "");
bindtextdomain (PACKAGE, LOCALEDIR);
textdomain (PACKAGE);
grub_util_init_nls ();
/* Check for options. */
while (1)