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merge with mainline

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This commit is contained in:
BVK Chaitanya 2010-05-25 16:09:03 +05:30
commit e9c5186cf8
16 changed files with 593 additions and 99 deletions
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140
util/deviceiter.c
View file

@ -31,6 +31,8 @@
#include <grub/util/misc.h>
#include <grub/util/deviceiter.h>
#include <grub/list.h>
#include <grub/misc.h>
#ifdef __linux__
# if !defined(__GLIBC__) || \
@ -62,12 +64,23 @@ struct hd_geometry
| ((unsigned int) (__dev >> 32) & ~0xfff); \
})
# endif /* ! MAJOR */
# ifndef MINOR
# define MINOR(dev) \
({ \
unsigned long long __dev = (dev); \
(unsigned) (__dev & 0xff) | ((unsigned int) (__dev >> 12) & ~0xff); \
})
# endif /* ! MINOR */
# ifndef CDROM_GET_CAPABILITY
# define CDROM_GET_CAPABILITY 0x5331 /* get capabilities */
# endif /* ! CDROM_GET_CAPABILITY */
# ifndef BLKGETSIZE
# define BLKGETSIZE _IO(0x12,96) /* return device size */
# endif /* ! BLKGETSIZE */
#ifdef HAVE_DEVICE_MAPPER
# include <libdevmapper.h>
#endif
#endif /* __linux__ */
/* Use __FreeBSD_kernel__ instead of __FreeBSD__ for compatibility with
@ -411,6 +424,16 @@ check_device (const char *device)
return 1;
}
#ifdef __linux__
# ifdef HAVE_DEVICE_MAPPER
struct dmraid_seen
{
struct dmraid_seen *next;
const char *name;
};
# endif /* HAVE_DEVICE_MAPPER */
#endif /* __linux__ */
void
grub_util_iterate_devices (int NESTED_FUNC_ATTR (*hook) (const char *, int),
int floppy_disks)
@ -643,6 +666,123 @@ grub_util_iterate_devices (int NESTED_FUNC_ATTR (*hook) (const char *, int),
return;
}
}
# ifdef HAVE_DEVICE_MAPPER
# define dmraid_check(cond, ...) \
if (! (cond)) \
{ \
grub_dprintf ("deviceiter", __VA_ARGS__); \
goto dmraid_end; \
}
/* DM-RAID. */
{
struct dm_tree *tree = NULL;
struct dm_task *task = NULL;
struct dm_names *names = NULL;
unsigned int next = 0;
void *top_handle, *second_handle;
struct dm_tree_node *root, *top, *second;
struct dmraid_seen *seen = NULL;
/* Build DM tree for all devices. */
tree = dm_tree_create ();
dmraid_check (tree, "dm_tree_create failed\n");
task = dm_task_create (DM_DEVICE_LIST);
dmraid_check (task, "dm_task_create failed\n");
dmraid_check (dm_task_run (task), "dm_task_run failed\n");
names = dm_task_get_names (task);
dmraid_check (names, "dm_task_get_names failed\n");
dmraid_check (names->dev, "No DM devices found\n");
do
{
names = (void *) names + next;
dmraid_check (dm_tree_add_dev (tree, MAJOR (names->dev),
MINOR (names->dev)),
"dm_tree_add_dev (%s) failed\n", names->name);
next = names->next;
}
while (next);
/* Walk the second-level children of the inverted tree; that is, devices
which are directly composed of non-DM devices such as hard disks.
This class includes all DM-RAID disks and excludes all DM-RAID
partitions. */
root = dm_tree_find_node (tree, 0, 0);
top_handle = NULL;
top = dm_tree_next_child (&top_handle, root, 1);
while (top)
{
second_handle = NULL;
second = dm_tree_next_child (&second_handle, top, 1);
while (second)
{
const char *node_name, *node_uuid;
char *name;
struct dmraid_seen *seen_elt;
node_name = dm_tree_node_get_name (second);
dmraid_check (node_name, "dm_tree_node_get_name failed\n");
node_uuid = dm_tree_node_get_uuid (second);
dmraid_check (node_uuid, "dm_tree_node_get_uuid failed\n");
if (strncmp (node_uuid, "DMRAID-", 7) != 0)
{
grub_dprintf ("deviceiter", "%s is not DM-RAID\n", node_name);
goto dmraid_next_child;
}
/* Have we already seen this node? There are typically very few
DM-RAID disks, so a list should be fast enough. */
if (grub_named_list_find (GRUB_AS_NAMED_LIST (seen), node_name))
{
grub_dprintf ("deviceiter", "Already seen DM device %s\n",
node_name);
goto dmraid_next_child;
}
name = xasprintf ("/dev/mapper/%s", node_name);
if (check_device (name))
{
if (hook (name, 0))
{
free (name);
while (seen)
{
struct dmraid_seen *seen_elt =
grub_list_pop (GRUB_AS_LIST_P (&seen));
free (seen_elt);
}
if (task)
dm_task_destroy (task);
if (tree)
dm_tree_free (tree);
return;
}
}
free (name);
seen_elt = xmalloc (sizeof *seen_elt);
seen_elt->name = node_name;
grub_list_push (GRUB_AS_LIST_P (&seen), GRUB_AS_LIST (seen_elt));
dmraid_next_child:
second = dm_tree_next_child (&second_handle, top, 1);
}
top = dm_tree_next_child (&top_handle, root, 1);
}
dmraid_end:
while (seen)
{
struct dmraid_seen *seen_elt = grub_list_pop (GRUB_AS_LIST_P (&seen));
free (seen_elt);
}
if (task)
dm_task_destroy (task);
if (tree)
dm_tree_free (tree);
}
# endif /* HAVE_DEVICE_MAPPER */
#endif /* __linux__ */
}

2
util/grub-install.in
View file

@ -342,7 +342,7 @@ else
prefix_drive=`$grub_probe --target=drive --device ${grub_device}` || exit 1
fi
case "${target_cpu}-${platform}"
case "${target_cpu}-${platform}" in
i386-pc) mkimage_target=i386-pc ;;
sparc64-ieee1275) mkimage_target=sparc64-ieee1275-raw ;;
mips-yeeloong) mkimage_target=mipsel-yeeloong-elf ;;

22
util/grub-mkdevicemap.c
View file

@ -31,6 +31,7 @@
#include <grub/util/misc.h>
#include <grub/util/deviceiter.h>
#include <grub/env.h>
#include <grub/i18n.h>
#define _GNU_SOURCE 1
@ -38,6 +39,24 @@
#include "progname.h"
void
grub_putchar (int c)
{
putchar (c);
}
int
grub_getkey (void)
{
return -1;
}
void
grub_refresh (void)
{
fflush (stdout);
}
static void
make_device_map (const char *device_map, int floppy_disks)
{
@ -158,6 +177,9 @@ main (int argc, char *argv[])
}
}
if (verbosity > 1)
grub_env_set ("debug", "all");
make_device_map (dev_map ? : DEFAULT_DEVICE_MAP, floppy_disks);
free (dev_map);

36
util/grub-mkimage.c
View file

@ -99,6 +99,28 @@ struct image_target_desc image_targets[] =
.mod_gap = GRUB_KERNEL_I386_COREBOOT_MOD_GAP,
.mod_align = GRUB_KERNEL_I386_COREBOOT_MOD_ALIGN
},
{
.name = "i386-multiboot",
.voidp_sizeof = 4,
.bigendian = 0,
.id = IMAGE_COREBOOT,
.flags = PLATFORM_FLAGS_NONE,
.prefix = GRUB_KERNEL_I386_COREBOOT_PREFIX,
.data_end = GRUB_KERNEL_I386_COREBOOT_DATA_END,
.raw_size = 0,
.total_module_size = TARGET_NO_FIELD,
.kernel_image_size = TARGET_NO_FIELD,
.compressed_size = TARGET_NO_FIELD,
.section_align = 1,
.vaddr_offset = 0,
.install_dos_part = TARGET_NO_FIELD,
.install_bsd_part = TARGET_NO_FIELD,
.link_addr = GRUB_KERNEL_I386_COREBOOT_LINK_ADDR,
.elf_target = EM_386,
.link_align = 4,
.mod_gap = GRUB_KERNEL_I386_COREBOOT_MOD_GAP,
.mod_align = GRUB_KERNEL_I386_COREBOOT_MOD_ALIGN
},
{
.name = "i386-pc",
.voidp_sizeof = 4,
@ -1182,7 +1204,7 @@ Make a bootable image of GRUB.\n\
\n\
Report bugs to <%s>.\n\
"),
program_name, GRUB_LIBDIR, DEFAULT_DIRECTORY,
program_name, GRUB_PKGLIBROOTDIR, DEFAULT_DIRECTORY,
formats,
PACKAGE_BUGREPORT);
free (formats);
@ -1320,14 +1342,16 @@ main (int argc, char *argv[])
last = strchr (last + 1, '-');
if (!last)
last = image_target->name + strlen (image_target->name);
dir = xmalloc (sizeof (GRUB_LIBDIR) + (last - image_target->name));
memcpy (dir, GRUB_LIBDIR, sizeof (GRUB_LIBDIR) - 1);
memcpy (dir + sizeof (GRUB_LIBDIR) - 1, image_target->name,
dir = xmalloc (sizeof (GRUB_PKGLIBROOTDIR) + (last - image_target->name)
+ 1);
memcpy (dir, GRUB_PKGLIBROOTDIR, sizeof (GRUB_PKGLIBROOTDIR) - 1);
*(dir + sizeof (GRUB_PKGLIBROOTDIR) - 1) = '/';
memcpy (dir + sizeof (GRUB_PKGLIBROOTDIR), image_target->name,
last - image_target->name);
*(dir + sizeof (GRUB_LIBDIR) - 1 + (last - image_target->name)) = 0;
*(dir + sizeof (GRUB_PKGLIBROOTDIR) + (last - image_target->name)) = 0;
}
generate_image (dir ? : GRUB_LIBDIR, prefix ? : DEFAULT_DIRECTORY, fp,
generate_image (dir, prefix ? : DEFAULT_DIRECTORY, fp,
argv + optind, memdisk, font, config,
image_target, note);

2
util/grub-mkrescue.in
View file

@ -219,7 +219,7 @@ grub_mkisofs_arguments="${grub_mkisofs_arguments} --modification-date=$(echo ${i
if test -e "${pc_dir}" ; then
echo "Enabling BIOS support ..."
core_img=`mktemp "$MKTEMP_TEMPLATE"`
$grub_mkimage -O i386-pc -d ${pc_dir}/ -O i386-pc -o ${core_img} --prefix=/boot/grub/i386-pc \
$grub_mkimage -O i386-pc -d ${pc_dir}/ -o ${core_img} --prefix=/boot/grub/i386-pc \
iso9660 biosdisk
cat ${pc_dir}/cdboot.img ${core_img} > ${iso9660_dir}/boot/grub/i386-pc/eltorito.img

39
util/grub.d/10_hurd.in
View file

@ -35,13 +35,13 @@ all_of_them=true
# FIXME: add l4 here?
kernel=
for i in /boot/gnumach.gz /boot/gnumach ; do
for i in /boot/gnumach* ; do
if test -e $i ; then
basename=`basename $i`
dirname=`dirname $i`
rel_dirname=`make_system_path_relative_to_its_root $dirname`
echo "Found GNU Mach: $i" >&2
kernel=${rel_dirname}/${basename}
kernels="${kernels} ${rel_dirname}/${basename}"
at_least_one=true
fi
done
@ -71,17 +71,22 @@ if ${all_of_them} && test -e /lib/ld.so.1 ; then : ; else
exit 1
fi
cat << EOF
menuentry "${OS}" ${CLASS} {
for kernel in ${kernels}
do
kernel_base="`basename "${kernel}"`"
KERNEL="using ${kernel_base}"
cat << EOF
menuentry "${OS} ${KERNEL}" ${CLASS} {
EOF
prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/"
cat << EOF
prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/"
cat << EOF
echo '$(gettext_quoted "Loading GNU Mach ...")'
multiboot ${kernel} root=device:${GRUB_DEVICE#/dev/}
EOF
save_default_entry | sed -e "s/^/\t/"
prepare_grub_to_access_device ${GRUB_DEVICE} | sed -e "s/^/\t/"
cat << EOF
save_default_entry | sed -e "s/^/\t/"
prepare_grub_to_access_device ${GRUB_DEVICE} | sed -e "s/^/\t/"
cat << EOF
echo '$(gettext_quoted "Loading the Hurd ...")'
module /hurd/${hurd_fs}.static ${hurd_fs} --readonly \\
--multiboot-command-line='\${kernel-command-line}' \\
@ -93,17 +98,17 @@ cat << EOF
}
EOF
cat << EOF
menuentry "${OS} (recovery mode)" {
cat << EOF
menuentry "${OS} ${KERNEL} (recovery mode)" ${CLASS} {
EOF
prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/"
cat << EOF
prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/"
cat << EOF
echo '$(gettext_quoted "Loading GNU Mach ...")'
multiboot ${kernel} root=device:${GRUB_DEVICE#/dev/} -s
EOF
save_default_entry | sed -e "s/^/\t/"
prepare_grub_to_access_device ${GRUB_DEVICE} | sed -e "s/^/\t/"
cat << EOF
save_default_entry | sed -e "s/^/\t/"
prepare_grub_to_access_device ${GRUB_DEVICE} | sed -e "s/^/\t/"
cat << EOF
echo '$(gettext_quoted "Loading the Hurd ...")'
module /hurd/${hurd_fs}.static ${hurd_fs} \\
--multiboot-command-line='\${kernel-command-line}' \\
@ -114,3 +119,5 @@ cat << EOF
module /lib/ld.so.1 exec /hurd/exec '\$(exec-task=task-create)'
}
EOF
done

21
util/grub.d/10_windows.in
View file

@ -1,7 +1,7 @@
#! /bin/sh -e
# grub-mkconfig helper script.
# Copyright (C) 2008 Free Software Foundation, Inc.
# Copyright (C) 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
@ -28,8 +28,8 @@ esac
# Try C: even if current system is on other partition.
case "$SYSTEMDRIVE" in
[Cc]:) dirlist="C:" ;;
[D-Zd-z]:) dirlist="C: $SYSTEMDRIVE" ;;
[Cc]:) drives="C:" ;;
[D-Zd-z]:) drives="C: $SYSTEMDRIVE" ;;
*) exit 0 ;;
esac
@ -51,7 +51,13 @@ get_os_name_from_boot_ini ()
}
for dir in $dirlist ; do
for drv in $drives ; do
# Convert to Cygwin path.
dir=`cygpath "$drv"`
test -n "$dir" || continue
needmap=
# Check for Vista bootmgr.
if [ -f "$dir"/bootmgr -a -f "$dir"/boot/bcd ] ; then
@ -60,6 +66,7 @@ for dir in $dirlist ; do
# Check for NTLDR.
elif [ -f "$dir"/ntldr -a -f "$dir"/ntdetect.com -a -f "$dir"/boot.ini ] ; then
OS=`get_os_name_from_boot_ini "$dir"/boot.ini` || OS="Windows NT/2000/XP loader"
needmap=t
else
continue
@ -68,14 +75,16 @@ for dir in $dirlist ; do
# Get boot /dev/ice.
dev=`${grub_probe} -t device "$dir" 2>/dev/null` || continue
echo "Found $OS on $dir ($dev)" >&2
echo "Found $OS on $drv ($dev)" >&2
cat << EOF
menuentry "$OS" {
EOF
save_default_entry | sed -e 's,^,\t,'
prepare_grub_to_access_device "$dev" | sed 's,^,\t,'
test -z "$needmap" || cat <<EOF
drivemap -s (hd0) \$root
EOF
cat << EOF
chainloader +1
}