merge mainline into bidi

This commit is contained in:
Vladimir 'phcoder' Serbinenko 2010-05-05 16:28:52 +02:00
commit 99bfe57386
109 changed files with 3099 additions and 839 deletions

View file

@ -79,103 +79,6 @@ xgetcwd (void)
return path;
}
#ifdef __CYGWIN__
/* Convert POSIX path to Win32 path,
remove drive letter, replace backslashes. */
static char *
get_win32_path (const char *path)
{
char winpath[PATH_MAX];
cygwin_conv_to_full_win32_path (path, winpath);
int len = strlen (winpath);
if (len > 2 && winpath[1] == ':')
{
len -= 2;
memmove (winpath, winpath + 2, len + 1);
}
int i;
for (i = 0; i < len; i++)
if (winpath[i] == '\\')
winpath[i] = '/';
return xstrdup (winpath);
}
#endif
char *
grub_get_prefix (const char *dir)
{
char *saved_cwd;
char *abs_dir, *prev_dir;
char *prefix;
struct stat st, prev_st;
/* Save the current directory. */
saved_cwd = xgetcwd ();
if (chdir (dir) < 0)
grub_util_error ("cannot change directory to `%s'", dir);
abs_dir = xgetcwd ();
strip_extra_slashes (abs_dir);
prev_dir = xstrdup (abs_dir);
if (stat (".", &prev_st) < 0)
grub_util_error ("cannot stat `%s'", dir);
if (! S_ISDIR (prev_st.st_mode))
grub_util_error ("`%s' is not a directory", dir);
while (1)
{
if (chdir ("..") < 0)
grub_util_error ("cannot change directory to the parent");
if (stat (".", &st) < 0)
grub_util_error ("cannot stat current directory");
if (! S_ISDIR (st.st_mode))
grub_util_error ("current directory is not a directory???");
if (prev_st.st_dev != st.st_dev || prev_st.st_ino == st.st_ino)
break;
free (prev_dir);
prev_dir = xgetcwd ();
prev_st = st;
}
strip_extra_slashes (prev_dir);
prefix = xmalloc (strlen (abs_dir) - strlen (prev_dir) + 2);
prefix[0] = '/';
strcpy (prefix + 1, abs_dir + strlen (prev_dir));
strip_extra_slashes (prefix);
if (chdir (saved_cwd) < 0)
grub_util_error ("cannot change directory to `%s'", dir);
#ifdef __CYGWIN__
if (st.st_dev != (DEV_CYGDRIVE_MAJOR << 16))
{
/* Reached some mount point not below /cygdrive.
GRUB does not know Cygwin's emulated mounts,
convert to Win32 path. */
grub_util_info ("Cygwin prefix = %s", prefix);
char * wprefix = get_win32_path (prefix);
free (prefix);
prefix = wprefix;
}
#endif
free (saved_cwd);
free (abs_dir);
free (prev_dir);
grub_util_info ("prefix = %s", prefix);
return prefix;
}
#ifdef __MINGW32__
static char *
@ -264,10 +167,17 @@ find_root_device (const char *dir, dev_t dev)
/* Found! */
char *res;
char *cwd;
#if defined(__NetBSD__)
/* Convert this block device to its character (raw) device. */
const char *template = "%s/r%s";
#else
/* Keep the device name as it is. */
const char *template = "%s/%s";
#endif
cwd = xgetcwd ();
res = xmalloc (strlen (cwd) + strlen (ent->d_name) + 2);
sprintf (res, "%s/%s", cwd, ent->d_name);
res = xmalloc (strlen (cwd) + strlen (ent->d_name) + 3);
sprintf (res, template, cwd, ent->d_name);
strip_extra_slashes (res);
free (cwd);

View file

@ -38,8 +38,6 @@
#include <grub/partition.h>
#include <grub/i18n.h>
#include <grub_emu_init.h>
#define ENABLE_RELOCATABLE 0
#include "progname.h"
@ -55,6 +53,7 @@ grub_arch_modules_addr (void)
return 0;
}
#if GRUB_NO_MODULES
grub_err_t
grub_arch_dl_check_header (void *ehdr)
{
@ -71,6 +70,7 @@ grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
return GRUB_ERR_BAD_MODULE;
}
#endif
void
grub_reboot (void)
@ -150,6 +150,10 @@ void grub_hostfs_init (void);
void grub_hostfs_fini (void);
void grub_host_init (void);
void grub_host_fini (void);
#if GRUB_NO_MODULES
void grub_init_all (void);
void grub_fini_all (void);
#endif
int
main (int argc, char *argv[])
@ -215,7 +219,9 @@ main (int argc, char *argv[])
/* XXX: This is a bit unportable. */
grub_util_biosdisk_init (dev_map);
#if GRUB_NO_MODULES
grub_init_all ();
#endif
/* Make sure that there is a root device. */
if (! root_dev)
@ -233,7 +239,10 @@ main (int argc, char *argv[])
}
}
dir = grub_get_prefix (dir);
if (strcmp (root_dev, "host") == 0)
dir = xstrdup (dir);
else
dir = make_system_path_relative_to_its_root (dir);
prefix = xmalloc (strlen (root_dev) + 2 + strlen (dir) + 1);
sprintf (prefix, "(%s)%s", root_dev, dir);
free (dir);
@ -242,7 +251,9 @@ main (int argc, char *argv[])
if (setjmp (main_env) == 0)
grub_main ();
#if GRUB_NO_MODULES
grub_fini_all ();
#endif
grub_hostfs_fini ();
grub_host_fini ();

View file

@ -24,10 +24,10 @@ sbindir=@sbindir@
libdir=@libdir@
sysconfdir=@sysconfdir@
package_version=@PACKAGE_VERSION@
host_os=@host_os@
datarootdir=@datarootdir@
datadir=@datadir@
pkgdatadir=${datadir}/`echo @PACKAGE_TARNAME@ | sed "${transform}"`
grub_prefix=`echo /boot/grub | sed ${transform}`
grub_cfg=""
grub_mkconfig_dir=${sysconfdir}/grub.d
@ -75,6 +75,18 @@ done
. ${libdir}/grub/grub-mkconfig_lib
case "$host_os" in
netbsd* | openbsd*)
# Because /boot is used for the boot block in NetBSD and OpenBSD, use /grub
# instead of /boot/grub.
grub_prefix=`echo /grub | sed ${transform}`
;;
*)
# Use /boot/grub by default.
grub_prefix=`echo /boot/grub | sed ${transform}`
;;
esac
if [ "x$EUID" = "x" ] ; then
EUID=`id -u`
fi
@ -141,13 +153,13 @@ if [ "x${GRUB_TERMINAL}" != "x" ] ; then
fi
termoutdefault=0
if [ "x${GRUB_TERMINAL_OUTPUT}" == x ]; then
if [ "x${GRUB_TERMINAL_OUTPUT}" = "x" ]; then
GRUB_TERMINAL_OUTPUT=gfxterm;
termoutdefault=1;
fi
for x in ${GRUB_TERMINAL_OUTPUT}; do
if [ x${x} == xgfxterm ]; then
if [ "x${x}" = "xgfxterm" ]; then
# If this platform supports gfxterm, try to use it.
if ! test -e ${grub_prefix}/gfxterm.mod ; then
if [ "x$termoutdefault" != "x1" ]; then
@ -227,11 +239,14 @@ export GRUB_DEFAULT \
GRUB_DISTRIBUTOR \
GRUB_CMDLINE_LINUX \
GRUB_CMDLINE_LINUX_DEFAULT \
GRUB_CMDLINE_NETBSD \
GRUB_CMDLINE_NETBSD_DEFAULT \
GRUB_TERMINAL_INPUT \
GRUB_TERMINAL_OUTPUT \
GRUB_SERIAL_COMMAND \
GRUB_DISABLE_LINUX_UUID \
GRUB_DISABLE_LINUX_RECOVERY \
GRUB_DISABLE_NETBSD_RECOVERY \
GRUB_GFXMODE \
GRUB_BACKGROUND \
GRUB_THEME \

View file

@ -1,5 +1,5 @@
# Helper library for grub-mkconfig
# Copyright (C) 2007,2008,2009 Free Software Foundation, Inc.
# Copyright (C) 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
@ -31,6 +31,12 @@ if test "x$grub_mkrelpath" = x; then
grub_mkrelpath=${bindir}/`echo grub-mkrelpath | sed ${transform}`
fi
if $(which gettext >/dev/null 2>/dev/null) ; then
gettext="gettext"
else
gettext="echo"
fi
grub_warn ()
{
echo "Warning: $@" >&2
@ -38,21 +44,7 @@ grub_warn ()
make_system_path_relative_to_its_root ()
{
path="`${grub_mkrelpath} $1`"
case "`uname 2>/dev/null`" in
CYGWIN*)
# Cygwin: Check if regular or emulated mount.
if [ -z "$dir" ] || [ "`stat -c %D "$dir/.."`" != 620000 ] ; then
# Reached some mount point not below /cygdrive.
# GRUB does not know Cygwin's emulated mounts,
# convert to Win32 path and remove drive letter.
path=`cygpath -m "$path" | sed -n 's,^[A-Za-z]:,,p'`
test ! -z "$path" || return 1
fi ;;
esac
echo "$path"
${grub_mkrelpath} $1
}
is_path_readable_by_grub ()
@ -188,3 +180,7 @@ version_find_latest ()
done
echo "$a"
}
gettext_quoted () {
$gettext "$@" | sed "s/'/'\\\\''/g"
}

View file

@ -30,7 +30,7 @@ target_cpu=@target_cpu@
native_platform=@platform@
pkglib_DATA="@pkglib_DATA@"
coreboot_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/${target_cpu}-coreboot
multiboot_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/${target_cpu}-multiboot
pc_dir=${libdir}/$(echo ${PACKAGE_TARNAME} | sed ${transform})/${target_cpu}-pc
# Usage: usage
@ -122,45 +122,45 @@ process_input_dir ()
}
if [ "${override_dir}" = "" ] ; then
if test -e "${coreboot_dir}" ; then
process_input_dir ${coreboot_dir} coreboot
if test -e "${multiboot_dir}" ; then
process_input_dir ${multiboot_dir} multiboot
fi
if test -e "${pc_dir}" ; then
process_input_dir ${pc_dir} pc
fi
else
process_input_dir ${override_dir} ${native_platform}
coreboot_dir=
multiboot_dir=
pc_dir=
case "${native_platform}" in
coreboot) coreboot_dir=${override_dir} ;;
multiboot) multiboot_dir=${override_dir} ;;
pc) pc_dir=${override_dir} ;;
esac
fi
# build coreboot core.img
if test -e "${coreboot_dir}" ; then
echo "Enabling coreboot support ..."
# build multiboot core.img
if test -e "${multiboot_dir}" ; then
echo "Enabling multiboot support ..."
memdisk_img=`mktemp "$MKTEMP_TEMPLATE"`
memdisk_dir=`mktemp -d "$MKTEMP_TEMPLATE"`
mkdir -p ${memdisk_dir}/boot/grub
# obtain date-based UUID
iso_uuid=$(date -u +%Y-%m-%d-%H-%M-%S-00)
modules="$(cat ${coreboot_dir}/partmap.lst) ${modules}"
modules="$(cat ${multiboot_dir}/partmap.lst) ${modules}"
cat << EOF > ${memdisk_dir}/boot/grub/grub.cfg
search --fs-uuid --set ${iso_uuid}
set prefix=(\${root})/boot/grub/${target_cpu}-coreboot
set prefix=(\${root})/boot/grub/${target_cpu}-multiboot
EOF
(for i in ${modules} ; do
echo "insmod $i"
done ; \
echo "source /boot/grub/grub.cfg") \
> ${iso9660_dir}/boot/grub/i386-pc/grub.cfg
> ${iso9660_dir}/boot/grub/i386-multiboot/grub.cfg
tar -C ${memdisk_dir} -cf ${memdisk_img} boot
rm -rf ${memdisk_dir}
grub-mkelfimage -d ${coreboot_dir}/ -m ${memdisk_img} -o ${iso9660_dir}/boot/multiboot.img \
grub-mkelfimage -d ${multiboot_dir}/ -m ${memdisk_img} -o ${iso9660_dir}/boot/multiboot.img \
memdisk tar search iso9660 configfile sh \
ata at_keyboard
rm -f ${memdisk_img}
@ -187,7 +187,7 @@ if test -e "${pc_dir}" ; then
echo "source /boot/grub/grub.cfg") \
> ${iso9660_dir}/boot/grub/i386-pc/grub.cfg
grub_mkisofs_arguments="${grub_mkisofs_arguments} -b boot/grub/i386-pc/eltorito.img -boot-info-table \
grub_mkisofs_arguments="${grub_mkisofs_arguments} -b boot/grub/i386-pc/eltorito.img -no-emul-boot -boot-info-table \
--embedded-boot ${embed_img}"
fi

View file

@ -121,7 +121,7 @@ probe (const char *path, char *device_name)
if (path == NULL)
{
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__NetBSD__)
if (! grub_util_check_char_device (device_name))
grub_util_error ("%s is not a character device", device_name);
#else

View file

@ -132,7 +132,7 @@ Checks GRUB script configuration file for syntax errors.\n\
\n\
-h, --help display this message and exit\n\
-V, --version print version information and exit\n\
-v, --verbose print script being processed\n\
-v, --verbose print the script as it is being processed\n\
\n\
Report bugs to <%s>.\n\
", program_name,

View file

@ -76,13 +76,13 @@ menuentry "${OS}" ${CLASS} {
EOF
prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/"
cat << EOF
echo $(gettext "Loading GNU Mach ...")
echo '$(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
echo $(gettext "Loading the Hurd ...")
echo '$(gettext_quoted "Loading the Hurd ...")'
module /hurd/${hurd_fs}.static ${hurd_fs} --readonly \\
--multiboot-command-line='\${kernel-command-line}' \\
--host-priv-port='\${host-port}' \\
@ -98,13 +98,13 @@ menuentry "${OS} (recovery mode)" {
EOF
prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/"
cat << EOF
echo $(gettext "Loading GNU Mach ...")
echo '$(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
echo $(gettext "Loading the Hurd ...")
echo '$(gettext_quoted "Loading the Hurd ...")'
module /hurd/${hurd_fs}.static ${hurd_fs} \\
--multiboot-command-line='\${kernel-command-line}' \\
--host-priv-port='\${host-port}' \\

View file

@ -23,7 +23,7 @@ libdir=@libdir@
. ${libdir}/grub/grub-mkconfig_lib
export TEXTDOMAIN=@PACKAGE@
export TEXTDOMAINDIR=@LOCALEDIR@
export TEXTDOMAINDIR=@localedir@
CLASS="--class os"
@ -44,15 +44,15 @@ kfreebsd_entry ()
version="$2"
recovery="$3" # not used yet
args="$4" # not used yet
title="$(gettext "%s, with kFreeBSD %s")"
printf "menuentry \"${title}\" ${CLASS} {\n" "${os}" "${version}"
title="$(gettext_quoted "%s, with kFreeBSD %s")"
printf "menuentry '${title}' ${CLASS} {\n" "${os}" "${version}"
save_default_entry | sed -e "s/^/\t/"
if [ -z "${prepare_boot_cache}" ]; then
prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE_BOOT} | sed -e "s/^/\t/")"
fi
printf '%s\n' "${prepare_boot_cache}"
cat << EOF
echo $(printf "$(gettext "Loading kernel of FreeBSD %s ...")" ${version})
echo '$(printf "$(gettext_quoted "Loading kernel of FreeBSD %s ...")" ${version})'
kfreebsd ${rel_dirname}/${basename}
EOF

View file

@ -23,7 +23,7 @@ libdir=@libdir@
. ${libdir}/grub/grub-mkconfig_lib
export TEXTDOMAIN=@PACKAGE@
export TEXTDOMAINDIR=@LOCALEDIR@
export TEXTDOMAINDIR=@localedir@
CLASS="--class gnu-linux --class gnu --class os"
@ -56,11 +56,11 @@ linux_entry ()
recovery="$3"
args="$4"
if ${recovery} ; then
title="$(gettext "%s, with Linux %s (recovery mode)")"
title="$(gettext_quoted "%s, with Linux %s (recovery mode)")"
else
title="$(gettext "%s, with Linux %s")"
title="$(gettext_quoted "%s, with Linux %s")"
fi
printf "menuentry \"${title}\" ${CLASS} {\n" "${os}" "${version}"
printf "menuentry '${title}' ${CLASS} {\n" "${os}" "${version}"
save_default_entry | sed -e "s/^/\t/"
# Use ELILO's generic "efifb" when it's known to be available.
@ -83,12 +83,12 @@ EOF
fi
printf '%s\n' "${prepare_boot_cache}"
cat << EOF
echo $(printf "$(gettext "Loading Linux %s ...")" ${version})
echo '$(printf "$(gettext_quoted "Loading Linux %s ...")" ${version})'
linux ${rel_dirname}/${basename} root=${linux_root_device_thisversion} ro ${args}
EOF
if test -n "${initrd}" ; then
cat << EOF
echo $(gettext "Loading initial ramdisk ...")
echo '$(gettext_quoted "Loading initial ramdisk ...")'
initrd ${rel_dirname}/${initrd}
EOF
fi

86
util/grub.d/10_netbsd.in Normal file
View file

@ -0,0 +1,86 @@
#! /bin/sh -e
# grub-mkconfig helper script.
# Copyright (C) 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
# 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/>.
prefix=@prefix@
exec_prefix=@exec_prefix@
bindir=@bindir@
libdir=@libdir@
. ${libdir}/grub/grub-mkconfig_lib
export TEXTDOMAIN=@PACKAGE@
export TEXTDOMAINDIR=@localedir@
if [ "x${GRUB_DISTRIBUTOR}" = "x" ] ; then
OS=NetBSD
else
OS="${GRUB_DISTRIBUTOR} NetBSD"
fi
netbsd_entry ()
{
loader="$1" # "knetbsd" or "multiboot"
kernel="$2" # absolute path to the kernel file
recovery="$3" # is this is a recovery entry?
args="$4" # extra arguments appended to loader command
kroot_device="$(echo ${GRUB_DEVICE} | sed -e 's,^/dev/r,,')"
if ${recovery} ; then
title="$(gettext_quoted "%s, with kernel %s (via %s, recovery mode)")"
else
title="$(gettext_quoted "%s, with kernel %s (via %s)")"
fi
printf "menuentry \"${title}\" {\n" \
"${OS}" "$(echo ${kernel} | sed -e 's,^.*/,,')" "${loader}"
printf "%s\n" "${prepare_boot_cache}"
case "${loader}" in
knetbsd)
printf "\tknetbsd %s -r %s %s\n" \
"${kernel}" "${kroot_device}" "${GRUB_CMDLINE_NETBSD} ${args}"
;;
multiboot)
printf "\tmultiboot %s %s root=%s %s\n" \
"${kernel}" "${kernel}" "${kroot_device}" "${GRUB_CMDLINE_NETBSD} ${args}"
;;
esac
printf "}\n"
}
prepare_boot_cache="$(prepare_grub_to_access_device ${GRUB_DEVICE} | sed -e 's,^, ,')"
# We look for NetBSD kernels in / but not in subdirectories. We simply
# pick all statically linked ELF executable files (or links) in / with a
# name that starts with `netbsd'.
pattern="^ELF[^,]*executable.*statically linked"
for k in $(ls -t /netbsd*) ; do
if ! grub_file_is_not_garbage "$k" ; then
continue
fi
if ! ((file -bL "$k" | grep -q "${pattern}") ||
(zcat "$k" | file -bL - | grep -q "${pattern}")) 2>/dev/null ; then
continue
fi
echo "Found NetBSD kernel: $k" >&2
netbsd_entry "knetbsd" "$k" false "${GRUB_CMDLINE_NETBSD_DEFAULT}"
netbsd_entry "multiboot" "$k" false "${GRUB_CMDLINE_NETBSD_DEFAULT}"
if [ "x${GRUB_DISABLE_NETBSD_RECOVERY}" != "xtrue" ]; then
netbsd_entry "knetbsd" "$k" true "-s"
netbsd_entry "multiboot" "$k" true "-s"
fi
done

View file

@ -98,6 +98,18 @@ struct hd_geometry
# include <sys/disk.h>
#endif
#if defined(__NetBSD__)
# include <sys/ioctl.h>
# include <sys/disklabel.h> /* struct disklabel */
# ifdef HAVE_GETRAWPARTITION
# include <util.h> /* getrawpartition */
# endif /* HAVE_GETRAWPARTITION */
# include <sys/fdio.h>
# ifndef RAW_FLOPPY_MAJOR
# define RAW_FLOPPY_MAJOR 9
# endif /* ! RAW_FLOPPY_MAJOR */
#endif /* defined(__NetBSD__) */
struct
{
char *drive;
@ -129,6 +141,31 @@ have_devfs (void)
}
#endif /* __linux__ */
#if defined(__NetBSD__)
/* Adjust device driver parameters. This function should be called just
after successfully opening the device. For now, it simply prevents the
floppy driver from retrying operations on failure, as otherwise the
driver takes a while to abort when there is no floppy in the drive. */
static void
configure_device_driver (int fd)
{
struct stat st;
if (fstat (fd, &st) < 0 || ! S_ISCHR (st.st_mode))
return;
if (major(st.st_rdev) == RAW_FLOPPY_MAJOR)
{
int floppy_opts;
if (ioctl (fd, FDIOCGETOPTS, &floppy_opts) == -1)
return;
floppy_opts |= FDOPT_NORETRY;
if (ioctl (fd, FDIOCSETOPTS, &floppy_opts) == -1)
return;
}
}
#endif /* defined(__NetBSD__) */
static int
find_grub_drive (const char *name)
{
@ -204,16 +241,20 @@ grub_util_biosdisk_open (const char *name, grub_disk_t disk)
return GRUB_ERR_NONE;
}
#elif defined(__linux__) || defined(__CYGWIN__) || defined(__FreeBSD__) || \
defined(__FreeBSD_kernel__) || defined(__APPLE__)
defined(__FreeBSD_kernel__) || defined(__APPLE__) || defined(__NetBSD__)
{
# if defined(__NetBSD__)
struct disklabel label;
# else
unsigned long long nr;
# endif
int fd;
fd = open (map[drive].device, O_RDONLY);
if (fd == -1)
return grub_error (GRUB_ERR_UNKNOWN_DEVICE, "cannot open `%s' while attempting to get disk size", map[drive].device);
# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__APPLE__)
# if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__APPLE__) || defined(__NetBSD__)
if (fstat (fd, &st) < 0 || ! S_ISCHR (st.st_mode))
# else
if (fstat (fd, &st) < 0 || ! S_ISBLK (st.st_mode))
@ -227,6 +268,9 @@ grub_util_biosdisk_open (const char *name, grub_disk_t disk)
if (ioctl (fd, DIOCGMEDIASIZE, &nr))
# elif defined(__APPLE__)
if (ioctl (fd, DKIOCGETBLOCKCOUNT, &nr))
# elif defined(__NetBSD__)
configure_device_driver (fd);
if (ioctl (fd, DIOCGDINFO, &label) == -1)
# else
if (ioctl (fd, BLKGETSIZE64, &nr))
# endif
@ -237,14 +281,16 @@ grub_util_biosdisk_open (const char *name, grub_disk_t disk)
close (fd);
#if defined (__APPLE__)
# if defined (__APPLE__)
disk->total_sectors = nr;
#else
# elif defined(__NetBSD__)
disk->total_sectors = label.d_secperunit;
# else
disk->total_sectors = nr / 512;
if (nr % 512)
grub_util_error ("unaligned device size");
#endif
# endif
grub_util_info ("the size of %s is %llu", name, disk->total_sectors);
@ -483,6 +529,10 @@ open_device (const grub_disk_t disk, grub_disk_addr_t sector, int flags)
}
#endif /* ! __linux__ */
#if defined(__NetBSD__)
configure_device_driver (fd);
#endif /* defined(__NetBSD__) */
#if defined(__linux__) && (!defined(__GLIBC__) || \
((__GLIBC__ < 2) || ((__GLIBC__ == 2) && (__GLIBC_MINOR__ < 1))))
/* Maybe libc doesn't have large file support. */
@ -811,7 +861,7 @@ make_device_name (int drive, int dos_part, int bsd_part)
dos_part_str = xasprintf (",%d", dos_part + 1);
if (bsd_part >= 0)
bsd_part_str = xasprintf (",%c", dos_part + 'a');
bsd_part_str = xasprintf (",%d", bsd_part + 1);
ret = xasprintf ("%s%s%s", map[drive].drive,
dos_part_str ? : "",
@ -981,6 +1031,27 @@ convert_system_partition_to_system_disk (const char *os_dev)
}
return path;
#elif defined(__NetBSD__)
/* NetBSD uses "/dev/r[wsc]d[0-9]+[a-z]". */
char *path = xstrdup (os_dev);
if (strncmp ("/dev/rwd", path, 8) == 0 ||
strncmp ("/dev/rsd", path, 8) == 0 ||
strncmp ("/dev/rcd", path, 8) == 0)
{
char *q;
q = path + strlen(path) - 1; /* last character */
if (grub_isalpha(*q) && grub_isdigit(*(q-1)))
{
int rawpart = -1;
# ifdef HAVE_GETRAWPARTITION
rawpart = getrawpartition();
# endif /* HAVE_GETRAWPARTITION */
if (rawpart >= 0)
*q = 'a' + rawpart;
}
}
return path;
#else
# warning "The function `convert_system_partition_to_system_disk' might not work on your OS correctly."
return xstrdup (os_dev);
@ -999,6 +1070,26 @@ device_is_wholedisk (const char *os_dev)
}
#endif
#if defined(__NetBSD__)
/* Try to determine whether a given device name corresponds to a whole disk.
This function should give in most cases a definite answer, but it may
actually give an approximate one in the following sense: if the return
value is 0 then the device name does not correspond to a whole disk. */
static int
device_is_wholedisk (const char *os_dev)
{
int len = strlen (os_dev);
int rawpart = -1;
# ifdef HAVE_GETRAWPARTITION
rawpart = getrawpartition();
# endif /* HAVE_GETRAWPARTITION */
if (rawpart < 0)
return 1;
return (os_dev[len - 1] == ('a' + rawpart));
}
#endif /* defined(__NetBSD__) */
static int
find_system_device (const char *os_dev)
{
@ -1042,7 +1133,7 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
drive = find_system_device (os_dev);
if (drive < 0)
{
grub_error (GRUB_ERR_BAD_DEVICE,
grub_error (GRUB_ERR_UNKNOWN_DEVICE,
"no mapping exists for `%s'", os_dev);
return 0;
}
@ -1051,14 +1142,14 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
== 0)
return make_device_name (drive, -1, -1);
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__APPLE__)
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__APPLE__) || defined(__NetBSD__)
if (! S_ISCHR (st.st_mode))
#else
if (! S_ISBLK (st.st_mode))
#endif
return make_device_name (drive, -1, -1);
#if defined(__linux__) || defined(__CYGWIN__)
#if defined(__linux__) || defined(__CYGWIN__) || defined(__NetBSD__)
/* Linux counts partitions uniformly, whether a BSD partition or a DOS
partition, so mapping them to GRUB devices is not trivial.
Here, get the start sector of a partition by HDIO_GETGEO, and
@ -1066,12 +1157,22 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
Cygwin /dev/sdXN emulation uses Windows partition mapping. It
does not count the extended partition and missing primary
partitions. Use same method as on Linux here. */
partitions. Use same method as on Linux here.
For NetBSD, proceed as for Linux, except that the start sector is
obtained from the disk label. */
{
char *name;
grub_disk_t disk;
int fd;
# if !defined(__NetBSD__)
struct hd_geometry hdg;
typeof (hdg.start) p_offset;
# else /* defined(__NetBSD__) */
struct disklabel label;
int index;
u_int32_t p_offset;
# endif /* !defined(__NetBSD__) */
int dos_part = -1;
int bsd_part = -1;
auto int find_partition (grub_disk_t dsk,
@ -1086,7 +1187,7 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
part_start = grub_partition_get_start (partition);
if (hdg.start == part_start)
if (p_offset == part_start)
{
if (partition->parent)
{
@ -1107,8 +1208,15 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
name = make_device_name (drive, -1, -1);
# if !defined(__NetBSD__)
if (MAJOR (st.st_rdev) == FLOPPY_MAJOR)
return name;
# else /* defined(__NetBSD__) */
/* Since os_dev and convert_system_partition_to_system_disk (os_dev) are
* different, we know that os_dev is of the form /dev/r[wsc]d[0-9]+[a-z]
* and in particular it cannot be a floppy device. */
index = os_dev[strlen(os_dev) - 1] - 'a';
# endif /* !defined(__NetBSD__) */
fd = open (os_dev, O_RDONLY);
if (fd == -1)
@ -1118,10 +1226,15 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
return 0;
}
# if !defined(__NetBSD__)
if (ioctl (fd, HDIO_GETGEO, &hdg))
# else /* defined(__NetBSD__) */
configure_device_driver (fd);
if (ioctl (fd, DIOCGDINFO, &label) == -1)
# endif /* !defined(__NetBSD__) */
{
grub_error (GRUB_ERR_BAD_DEVICE,
"cannot get geometry of `%s'", os_dev);
"cannot get disk geometry of `%s'", os_dev);
close (fd);
free (name);
return 0;
@ -1129,9 +1242,22 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
close (fd);
grub_util_info ("%s starts from %lu", os_dev, hdg.start);
# if !defined(__NetBSD__)
p_offset = hdg.start;
# else /* defined(__NetBSD__) */
if (index >= label.d_npartitions)
{
grub_error (GRUB_ERR_BAD_DEVICE,
"no disk label entry for `%s'", os_dev);
free (name);
return 0;
}
p_offset = label.d_partitions[index].p_offset;
# endif /* !defined(__NetBSD__) */
if (hdg.start == 0 && device_is_wholedisk (os_dev))
grub_util_info ("%s starts from %lu", os_dev, p_offset);
if (p_offset == 0 && device_is_wholedisk (os_dev))
return name;
grub_util_info ("opening the device %s", name);
@ -1226,3 +1352,9 @@ grub_util_biosdisk_get_grub_dev (const char *os_dev)
return make_device_name (drive, -1, -1);
#endif
}
const char *
grub_util_biosdisk_get_osdev (grub_disk_t disk)
{
return map[disk->id].device;
}

View file

@ -368,7 +368,7 @@ strip_trailing_digits (const char *p)
}
char *
grub_util_devname_to_ofpath (char *devname)
grub_util_devname_to_ofpath (const char *devname)
{
char *name_buf, *device, *devnode, *devicenode, *ofpath;

View file

@ -35,6 +35,7 @@
#endif
#include <grub/kernel.h>
#include <grub/dl.h>
#include <grub/misc.h>
#include <grub/cache.h>
#include <grub/util/misc.h>
@ -52,6 +53,11 @@
# include <malloc.h>
#endif
#ifdef __CYGWIN__
# include <sys/cygwin.h>
# define DEV_CYGDRIVE_MAJOR 98
#endif
#ifdef __MINGW32__
#include <windows.h>
#include <winioctl.h>
@ -262,56 +268,6 @@ grub_util_write_image (const char *img, size_t size, FILE *out)
grub_util_error ("write failed");
}
void *
grub_malloc (grub_size_t size)
{
return xmalloc (size);
}
void *
grub_zalloc (grub_size_t size)
{
void *ret;
ret = xmalloc (size);
memset (ret, 0, size);
return ret;
}
void
grub_free (void *ptr)
{
free (ptr);
}
void *
grub_realloc (void *ptr, grub_size_t size)
{
return xrealloc (ptr, size);
}
void *
grub_memalign (grub_size_t align, grub_size_t size)
{
void *p;
#if defined(HAVE_POSIX_MEMALIGN)
if (posix_memalign (&p, align, size) != 0)
p = 0;
#elif defined(HAVE_MEMALIGN)
p = memalign (align, size);
#else
(void) align;
(void) size;
grub_util_error ("grub_memalign is not supported");
#endif
if (! p)
grub_util_error ("out of memory");
return p;
}
/* Some functions that we don't use. */
void
grub_mm_init_region (void *addr __attribute__ ((unused)),
@ -319,10 +275,12 @@ grub_mm_init_region (void *addr __attribute__ ((unused)),
{
}
#if GRUB_NO_MODULES
void
grub_register_exported_symbols (void)
{
}
#endif
void
grub_exit (void)
@ -374,7 +332,7 @@ grub_millisleep (grub_uint32_t ms)
#endif
#if !(defined (__i386__) || defined (__x86_64__))
#if !(defined (__i386__) || defined (__x86_64__)) && GRUB_NO_MODULES
void
grub_arch_sync_caches (void *address __attribute__ ((unused)),
grub_size_t len __attribute__ ((unused)))
@ -503,6 +461,27 @@ canonicalize_file_name (const char *path)
return ret;
}
#ifdef __CYGWIN__
/* Convert POSIX path to Win32 path,
remove drive letter, replace backslashes. */
static char *
get_win32_path (const char *path)
{
char winpath[PATH_MAX];
if (cygwin_conv_path (CCP_POSIX_TO_WIN_A, path, winpath, sizeof(winpath)))
grub_util_error ("cygwin_conv_path() failed");
int len = strlen (winpath);
int offs = (len > 2 && winpath[1] == ':' ? 2 : 0);
int i;
for (i = offs; i < len; i++)
if (winpath[i] == '\\')
winpath[i] = '/';
return xstrdup (winpath + offs);
}
#endif
/* This function never prints trailing slashes (so that its output
can be appended a slash unconditionally). */
char *
@ -568,30 +547,31 @@ make_system_path_relative_to_its_root (const char *path)
/* offset == 1 means root directory. */
if (offset == 1)
{
free (buf);
len = strlen (buf2);
while (buf2[len - 1] == '/' && len > 1)
{
buf2[len - 1] = '\0';
len--;
}
if (len > 1)
return buf2;
else
{
/* This means path given is just a backslash. As above
we have to return an empty string. */
free (buf2);
return xstrdup ("");
}
/* Include leading slash. */
offset = 0;
break;
}
}
free (buf);
buf3 = xstrdup (buf2 + offset);
free (buf2);
#ifdef __CYGWIN__
if (st.st_dev != (DEV_CYGDRIVE_MAJOR << 16))
{
/* Reached some mount point not below /cygdrive.
GRUB does not know Cygwin's emulated mounts,
convert to Win32 path. */
grub_util_info ("Cygwin path = %s\n", buf3);
char * temp = get_win32_path (buf3);
free (buf3);
buf3 = temp;
}
#endif
/* Remove trailing slashes, return empty string if root directory. */
len = strlen (buf3);
while (buf3[len - 1] == '/' && len > 1)
while (len > 0 && buf3[len - 1] == '/')
{
buf3[len - 1] = '\0';
len--;

85
util/mm.c Normal file
View file

@ -0,0 +1,85 @@
/*
* GRUB -- GRand Unified Bootloader
* Copyright (C) 2002,2003,2005,2006,2007,2008,2009,2010 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
* 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/>.
*/
#include <grub/types.h>
#include <grub/err.h>
#include <grub/mm.h>
#include <stdlib.h>
#include <string.h>
void *
grub_malloc (grub_size_t size)
{
void *ret;
ret = malloc (size);
if (!ret)
grub_error (GRUB_ERR_OUT_OF_MEMORY, "out of memory");
return ret;
}
void *
grub_zalloc (grub_size_t size)
{
void *ret;
ret = grub_malloc (size);
if (!ret)
return NULL;
memset (ret, 0, size);
return ret;
}
void
grub_free (void *ptr)
{
free (ptr);
}
void *
grub_realloc (void *ptr, grub_size_t size)
{
void *ret;
ret = realloc (ptr, size);
if (!ret)
grub_error (GRUB_ERR_OUT_OF_MEMORY, "out of memory");
return ret;
}
void *
grub_memalign (grub_size_t align, grub_size_t size)
{
void *p;
#if defined(HAVE_POSIX_MEMALIGN)
if (align < sizeof (void *))
align = sizeof (void *);
if (posix_memalign (&p, align, size) != 0)
p = 0;
#elif defined(HAVE_MEMALIGN)
p = memalign (align, size);
#else
(void) align;
(void) size;
grub_util_error ("grub_memalign is not supported");
#endif
if (!p)
grub_error (GRUB_ERR_OUT_OF_MEMORY, "out of memory");
return p;
}

View file

@ -35,6 +35,7 @@
#include <grub/term.h>
#include <grub/util/raid.h>
#include <grub/util/lvm.h>
#include <grub/util/ofpath.h>
#include <grub_setup_init.h>
@ -102,28 +103,6 @@ grub_refresh (void)
fflush (stdout);
}
static char *compute_dest_ofpath (const char *dest)
{
int len = strlen (dest);
char *res, *p, c;
res = xmalloc (len);
p = res;
while ((c = *dest++) != '\0')
{
if (c == '\\' && *dest == ',')
{
*p++ = ',';
dest++;
}
else
*p++ = c;
}
*p++ = '\0';
return res;
}
static void
setup (const char *prefix, const char *dir,
const char *boot_file, const char *core_file,
@ -134,8 +113,8 @@ setup (const char *prefix, const char *dir,
size_t boot_size, core_size;
grub_uint16_t core_sectors;
grub_device_t root_dev, dest_dev;
char *boot_devpath, *dest_ofpath;
grub_disk_addr_t *kernel_sector;
char *boot_devpath;
grub_disk_addr_t *kernel_byte;
struct boot_blocklist *first_block, *block;
char *tmp_img;
int i;
@ -194,8 +173,6 @@ setup (const char *prefix, const char *dir,
last_length = length;
}
dest_ofpath = compute_dest_ofpath (dest);
/* Read the boot image by the OS service. */
boot_path = grub_util_get_path (dir, boot_file);
boot_size = grub_util_get_image_size (boot_path);
@ -209,9 +186,9 @@ setup (const char *prefix, const char *dir,
boot_devpath = (char *) (boot_img
+ GRUB_BOOT_AOUT_HEADER_SIZE
+ GRUB_BOOT_MACHINE_BOOT_DEVPATH);
kernel_sector = (grub_disk_addr_t *) (boot_img
+ GRUB_BOOT_AOUT_HEADER_SIZE
+ GRUB_BOOT_MACHINE_KERNEL_SECTOR);
kernel_byte = (grub_disk_addr_t *) (boot_img
+ GRUB_BOOT_AOUT_HEADER_SIZE
+ GRUB_BOOT_MACHINE_KERNEL_BYTE);
core_path = grub_util_get_path (dir, core_file);
core_size = grub_util_get_image_size (core_path);
@ -228,8 +205,7 @@ setup (const char *prefix, const char *dir,
+ GRUB_DISK_SECTOR_SIZE
- sizeof (*block));
grub_util_info ("root is `%s', dest is `%s', and dest_ofpath is `%s'",
root, dest, dest_ofpath);
grub_util_info ("root is `%s', dest is `%s'", root, dest);
/* Open the root device and the destination device. */
grub_util_info ("Opening root");
@ -350,14 +326,30 @@ setup (const char *prefix, const char *dir,
!= (grub_ssize_t) core_size - GRUB_DISK_SECTOR_SIZE)
grub_util_error ("failed to read the rest sectors of the core image");
if (file->device->disk->id != dest_dev->disk->id)
{
const char *dest_ofpath;
dest_ofpath
= grub_util_devname_to_ofpath (grub_util_biosdisk_get_osdev (file->device->disk));
grub_util_info ("dest_ofpath is `%s'", dest_ofpath);
strncpy (boot_devpath, dest_ofpath, GRUB_BOOT_MACHINE_BOOT_DEVPATH_END
- GRUB_BOOT_MACHINE_BOOT_DEVPATH - 1);
boot_devpath[GRUB_BOOT_MACHINE_BOOT_DEVPATH_END
- GRUB_BOOT_MACHINE_BOOT_DEVPATH - 1] = 0;
}
else
{
grub_util_info ("non cross-disk install");
memset (boot_devpath, 0, GRUB_BOOT_MACHINE_BOOT_DEVPATH_END
- GRUB_BOOT_MACHINE_BOOT_DEVPATH);
}
grub_file_close (file);
free (core_path);
free (tmp_img);
*kernel_sector = grub_cpu_to_be64 (first_sector);
strcpy(boot_devpath, dest_ofpath);
*kernel_byte = grub_cpu_to_be64 (first_sector << GRUB_DISK_SECTOR_BITS);
grub_util_info ("boot device path %s, prefix is %s, dest is %s",
boot_devpath, prefix, dest);
@ -634,7 +626,8 @@ main (int argc, char *argv[])
find_dest_dev (&ginfo, argv);
ginfo.prefix = grub_get_prefix (ginfo.dir ? : DEFAULT_DIRECTORY);
ginfo.prefix = make_system_path_relative_to_its_root (ginfo.dir ?
: DEFAULT_DIRECTORY);
check_root_dev (&ginfo);