ports/65933: [MAINTAINER] sysutils/grub: fix non-critical bugs in UFS2 patch
Sergey Matveychuk
sem at ciam.ru
Sat Apr 24 17:50:23 UTC 2004
>Number: 65933
>Category: ports
>Synopsis: [MAINTAINER] sysutils/grub: fix non-critical bugs in UFS2 patch
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-ports-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: maintainer-update
>Submitter-Id: current-users
>Arrival-Date: Sat Apr 24 10:50:22 PDT 2004
>Closed-Date:
>Last-Modified:
>Originator: Sergey Matveychuk
>Release: FreeBSD 5.2.1-RELEASE i386
>Organization:
>Environment:
System: FreeBSD Current.sem-home.ciam.ru 5.2.1-RELEASE FreeBSD 5.2.1-RELEASE #5: Fri Mar 12 03:47:38 MSK 2004
>Description:
[DESCRIBE CHANGES]
* fix a few non-critical bugs in UFS2 patch
Generated with FreeBSD Port Tools 0.50
>How-To-Repeat:
>Fix:
--- grub-0.94_3.patch begins here ---
diff -ruN --exclude=CVS /usr/ports/sysutils/grub.orig/files/patch-lib_device.c /usr/ports/sysutils/grub/files/patch-lib_device.c
--- /usr/ports/sysutils/grub.orig/files/patch-lib_device.c Sat Jan 31 12:29:07 2004
+++ /usr/ports/sysutils/grub/files/patch-lib_device.c Mon Mar 1 06:39:34 2004
@@ -1,5 +1,5 @@
--- lib/device.c.orig Sat Jan 17 18:57:57 2004
-+++ lib/device.c Sat Jan 31 06:32:24 2004
++++ lib/device.c Mon Mar 1 06:36:39 2004
@@ -78,6 +78,12 @@
# include <sys/ioctl.h> /* ioctl */
# include <sys/disklabel.h>
@@ -36,7 +36,7 @@
/* FreeBSD, NetBSD or OpenBSD */
{
struct disklabel hdg;
-+#if __FreeBSD_version < 500040
++#if !defined(__FreeBSD__) || __FreeBSD_version < 500040
if (ioctl (fd, DIOCGDINFO, &hdg))
goto fail;
diff -ruN --exclude=CVS /usr/ports/sysutils/grub.orig/files/patch-ufs2 /usr/ports/sysutils/grub/files/patch-ufs2
--- /usr/ports/sysutils/grub.orig/files/patch-ufs2 Wed Feb 11 01:00:02 2004
+++ /usr/ports/sysutils/grub/files/patch-ufs2 Sat Apr 24 21:21:26 2004
@@ -1,6 +1,6 @@
-diff -ruN grub-0.94.orig/configure.ac configure.ac
---- grub-0.94.orig/configure.ac Wed Feb 11 00:22:12 2004
-+++ configure.ac Wed Feb 11 00:22:29 2004
+diff -ruN configure.ac.orig configure.ac
+--- configure.ac.orig Sat Apr 24 20:49:07 2004
++++ configure.ac Sat Apr 24 20:49:16 2004
@@ -227,6 +227,13 @@
FSYS_CFLAGS="$FSYS_CFLAGS -DFSYS_FFS=1"
fi
@@ -15,653 +15,9 @@
AC_ARG_ENABLE(minix,
[ --disable-minix disable Minix fs support in Stage 2])
-diff -ruN grub-0.94.orig/configure.ac.orig configure.ac.orig
---- grub-0.94.orig/configure.ac.orig Thu Jan 1 03:00:00 1970
-+++ configure.ac.orig Sun Oct 19 21:25:30 2003
-@@ -0,0 +1,640 @@
-+dnl Configure script for GRUB.
-+dnl Copyright 1999,2000,2001,2002,2003 Free Software Foundation, Inc.
-+
-+dnl Permission to use, copy, modify and distribute this software and its
-+dnl documentation is hereby granted, provided that both the copyright
-+dnl notice and this permission notice appear in all copies of the
-+dnl software, derivative works or modified versions, and any portions
-+dnl thereof, and that both notices appear in supporting documentation.
-+dnl
-+dnl THE FREE SOFTWARE FOUNDATION ALLOWS FREE USE OF THIS SOFTWARE IN ITS
-+dnl "AS IS" CONDITION. THE FREE SOFTWARE FOUNDATION DISCLAIMS ANY
-+dnl LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE
-+dnl USE OF THIS SOFTWARE.
-+
-+AC_PREREQ(2.57)
-+AC_INIT([GRUB], [0.94], [bug-grub at gnu.org])
-+AC_CONFIG_SRCDIR([stage2/stage2.c])
-+AC_CONFIG_HEADER([config.h])
-+AM_INIT_AUTOMAKE
-+
-+AC_CANONICAL_HOST
-+
-+case "$host_cpu" in
-+i[[3456]]86) host_cpu=i386 ;;
-+x86_64) host_cpu=x86_64 ;;
-+*) AC_MSG_ERROR([unsupported CPU type]) ;;
-+esac
-+
-+AC_SUBST(host_cpu)
-+AC_SUBST(host_vendor)
-+
-+#
-+# Options
-+#
-+
-+AM_MAINTAINER_MODE
-+if test "x$enable_maintainer_mode" = xyes; then
-+ AC_PATH_PROG(PERL,perl)
-+ if test -z "$PERL"; then
-+ AC_MSG_ERROR([perl not found])
-+ fi
-+fi
-+
-+# This should be checked before AC_PROG_CC
-+if test "x$CFLAGS" = x; then
-+ default_CFLAGS=yes
-+fi
-+
-+if test "x$host_cpu" = xx86_64; then
-+ CFLAGS="-m32 $CFLAGS"
-+fi
-+
-+#
-+# Programs
-+#
-+
-+AC_CHECK_TOOL(CC, gcc)
-+AC_PROG_CC
-+# We need this for older versions of Autoconf.
-+_AM_DEPENDENCIES(CC)
-+
-+dnl Because recent automake complains about AS, set it here.
-+CCAS="$CC"
-+AC_SUBST(CCAS)
-+
-+AC_ARG_WITH(binutils,
-+ [ --with-binutils=DIR search the directory DIR to find binutils])
-+
-+if test "x$with_binutils" != x; then
-+dnl AC_PATH_TOOL is not seen in autoconf 2.13, so use AC_PATH_PROG
-+dnl instead for now. It is preferable when you cross-compile GRUB.
-+dnl AC_PATH_TOOL(RANLIB, ranlib, :, "$with_binutils:$PATH")
-+ AC_PATH_PROG(RANLIB, ranlib, :, "$with_binutils:$PATH")
-+else
-+ AC_PROG_RANLIB
-+fi
-+
-+# optimization flags
-+if test "x$ac_cv_prog_gcc" = xyes; then
-+ if test "x$default_CFLAGS" = xyes; then
-+ # Autoconf may set CFLAGS to -O2 and/or -g. So eliminate them.
-+ CFLAGS="`echo $CFLAGS | sed -e 's/-g//g' -e 's/-O[[0-9]]//g'` -g"
-+ # If the user specify the directory for binutils, add the option `-B'.
-+ if test "x$with_binutils" != x; then
-+ CFLAGS="-B$with_binutils/ $CFLAGS"
-+ fi
-+ STAGE1_CFLAGS="-O2"
-+ GRUB_CFLAGS="-O2"
-+ AC_CACHE_CHECK([whether optimization for size works], size_flag, [
-+ saved_CFLAGS=$CFLAGS
-+ CFLAGS="-Os -g"
-+ AC_TRY_COMPILE(, , size_flag=yes, size_flag=no)
-+ CFLAGS=$saved_CFLAGS
-+ ])
-+ if test "x$size_flag" = xyes; then
-+ STAGE2_CFLAGS="-Os"
-+ else
-+ STAGE2_CFLAGS="-O2 -fno-strength-reduce -fno-unroll-loops"
-+ fi
-+ fi
-+fi
-+
-+AC_SUBST(STAGE1_CFLAGS)
-+AC_SUBST(STAGE2_CFLAGS)
-+AC_SUBST(GRUB_CFLAGS)
-+
-+# Enforce coding standards.
-+CPPFLAGS="$CPPFLAGS -Wall -Wmissing-prototypes -Wunused -Wshadow"
-+CPPFLAGS="$CPPFLAGS -Wpointer-arith"
-+
-+AC_CACHE_CHECK([whether -Wundef works], undef_flag, [
-+ saved_CPPFLAGS="$CPPFLAGS"
-+ CPPFLAGS="-Wundef"
-+ AC_TRY_COMPILE(, , undef_flag=yes, undef_flag=no)
-+ CPPFLAGS="$saved_CPPFLAGS"
-+])
-+
-+# The options `-falign-*' are supported by gcc 3.0 or later.
-+# Probably it is sufficient to only check for -falign-loops.
-+AC_CACHE_CHECK([whether -falign-loops works], [falign_loop_flag], [
-+ saved_CPPFLAGS="$CPPFLAGS"
-+ CPPFLAGS="-falign-loops=1"
-+ AC_TRY_COMPILE(, , [falign_loop_flag=yes], [falign_loop_flag=no])
-+ CPPFLAGS="$saved_CPPFLAGS"
-+])
-+
-+# Force no alignment to save space.
-+if test "x$falign_loop_flag" = xyes; then
-+ CPPFLAGS="$CPPFLAGS -falign-jumps=1 -falign-loops=1 -falign-functions=1"
-+else
-+ CPPFLAGS="$CPPFLAGS -malign-jumps=1 -malign-loops=1 -malign-functions=1"
-+fi
-+
-+if test "x$undef_flag" = xyes; then
-+ CPPFLAGS="$CPPFLAGS -Wundef"
-+fi
-+
-+if test "x$with_binutils" != x; then
-+dnl AC_PATH_TOOL(OBJCOPY, objcopy, , "$with_binutils:$PATH")
-+ AC_PATH_PROG(OBJCOPY, objcopy, , "$with_binutils:$PATH")
-+else
-+ AC_CHECK_TOOL(OBJCOPY, objcopy)
-+fi
-+
-+# Defined in acinclude.m4.
-+grub_ASM_USCORE
-+grub_PROG_OBJCOPY_ABSOLUTE
-+if test "x$grub_cv_prog_objcopy_absolute" != xyes; then
-+ AC_MSG_ERROR([GRUB requires a working absolute objcopy; upgrade your binutils])
-+fi
-+
-+grub_ASM_PREFIX_REQUIREMENT
-+
-+grub_ASM_ADDR32
-+if test "x$grub_cv_asm_addr32" != xyes; then
-+ AC_MSG_ERROR([GRUB requires GAS .code16 addr32 support; upgrade your binutils])
-+fi
-+
-+grub_ASM_ABSOLUTE_WITHOUT_ASTERISK
-+
-+grub_CHECK_START_SYMBOL
-+grub_CHECK_USCORE_START_SYMBOL
-+if test "x$grub_cv_check_start_symbol" != "xyes" \
-+ -a "x$grub_cv_check_uscore_start_symbol" != "xyes"; then
-+ AC_MSG_ERROR([Neither start nor _start is defined])
-+fi
-+
-+grub_CHECK_USCORE_USCORE_BSS_START_SYMBOL
-+grub_CHECK_USCORE_EDATA_SYMBOL
-+grub_CHECK_EDATA_SYMBOL
-+if test "x$grub_cv_check_uscore_uscore_bss_start_symbol" != "xyes" \
-+ -a "x$grub_cv_check_uscore_edata_symbol" != "xyes" \
-+ -a "x$grub_cv_check_edata_symbol" != "xyes"; then
-+ AC_MSG_ERROR([None of __bss_start, _edata, edata defined])
-+fi
-+
-+grub_CHECK_END_SYMBOL
-+grub_CHECK_USCORE_END_SYMBOL
-+if test "x$grub_cv_check_end_symbol" != "xyes" \
-+ -a "x$grub_cv_check_uscore_end_symbol" != "xyes"; then
-+ AC_MSG_ERROR([Neither end nor _end is defined])
-+fi
-+
-+# Check for curses libraries.
-+AC_ARG_WITH(curses,
-+ [ --without-curses do not use curses])
-+
-+# Get the filename or the whole disk and open it.
-+# Known to work on NetBSD.
-+AC_CHECK_LIB(util, opendisk, [GRUB_LIBS="$GRUB_LIBS -lutil"
-+ AC_DEFINE(HAVE_OPENDISK, 1, [Define if opendisk() in -lutil can be used])])
-+
-+# Unless the user specify --without-curses, check for curses.
-+if test "x$with_curses" != "xno"; then
-+ AC_CHECK_LIB(ncurses, wgetch, [GRUB_LIBS="$GRUB_LIBS -lncurses"
-+ AC_DEFINE(HAVE_LIBCURSES)],
-+ [AC_CHECK_LIB(curses, wgetch, [GRUB_LIBS="$GRUB_LIBS -lcurses"
-+ AC_DEFINE(HAVE_LIBCURSES)])])
-+fi
-+
-+AC_SUBST(GRUB_LIBS)
-+
-+# Check for headers.
-+AC_CHECK_HEADERS(string.h strings.h ncurses/curses.h ncurses.h curses.h)
-+
-+# Check for user options.
-+
-+# filesystems support.
-+AC_ARG_ENABLE(ext2fs,
-+ [ --disable-ext2fs disable ext2fs support in Stage 2])
-+
-+if test x"$enable_ext2fs" != xno; then
-+ FSYS_CFLAGS="$FSYS_CFLAGS -DFSYS_EXT2FS=1"
-+fi
-+
-+AC_ARG_ENABLE(fat,
-+ [ --disable-fat disable FAT support in Stage 2])
-+
-+if test x"$enable_fat" != xno; then
-+ FSYS_CFLAGS="$FSYS_CFLAGS -DFSYS_FAT=1"
-+fi
-+
-+AC_ARG_ENABLE(ffs,
-+ [ --disable-ffs disable FFS support in Stage 2])
-+
-+if test x"$enable_ffs" != xno; then
-+ FSYS_CFLAGS="$FSYS_CFLAGS -DFSYS_FFS=1"
-+fi
-+
-+AC_ARG_ENABLE(minix,
-+ [ --disable-minix disable Minix fs support in Stage 2])
-+
-+if test x"$enable_minix" != xno; then
-+ FSYS_CFLAGS="$FSYS_CFLAGS -DFSYS_MINIX=1"
-+fi
-+
-+AC_ARG_ENABLE(reiserfs,
-+ [ --disable-reiserfs disable ReiserFS support in Stage 2])
-+
-+if test x"$enable_reiserfs" != xno; then
-+ FSYS_CFLAGS="$FSYS_CFLAGS -DFSYS_REISERFS=1"
-+fi
-+
-+AC_ARG_ENABLE(vstafs,
-+ [ --disable-vstafs disable VSTa FS support in Stage 2])
-+
-+if test x"$enable_vstafs" != xno; then
-+ FSYS_CFLAGS="$FSYS_CFLAGS -DFSYS_VSTAFS=1"
-+fi
-+
-+AC_ARG_ENABLE(jfs,
-+ [ --disable-jfs disable IBM JFS support in Stage 2])
-+
-+if test x"$enable_jfs" != xno; then
-+ FSYS_CFLAGS="$FSYS_CFLAGS -DFSYS_JFS=1"
-+fi
-+
-+AC_ARG_ENABLE(xfs,
-+ [ --disable-xfs disable SGI XFS support in Stage 2])
-+
-+if test x"$enable_xfs" != xno; then
-+ FSYS_CFLAGS="$FSYS_CFLAGS -DFSYS_XFS=1"
-+fi
-+
-+dnl AC_ARG_ENABLE(tftp,
-+dnl [ --enable-tftp enable TFTP support in Stage 2])
-+dnl
-+dnl #if test x"$enable_tftp" = xyes; then
-+dnl FSYS_CFLAGS="$FSYS_CFLAGS -DFSYS_TFTP=1"
-+dnl fi
-+
-+AC_ARG_ENABLE(gunzip,
-+ [ --disable-gunzip disable decompression in Stage 2])
-+
-+if test x"$enable_gunzip" = xno; then
-+ FSYS_CFLAGS="$FSYS_CFLAGS -DNO_DECOMPRESSION=1"
-+fi
-+
-+AC_ARG_ENABLE(md5-password,
-+ [ --disable-md5-password disable MD5 password support in Stage 2])
-+if test "x$enable_md5_password" != xno; then
-+ FSYS_CFLAGS="$FSYS_CFLAGS -DUSE_MD5_PASSWORDS=1"
-+fi
-+
-+dnl The netboot support.
-+dnl General options.
-+AC_ARG_ENABLE(packet-retransmission,
-+ [ --disable-packet-retransmission
-+ turn off packet retransmission])
-+if test "x$enable_packet_retransmission" != xno; then
-+ NET_EXTRAFLAGS="$NET_EXTRAFLAGS -DCONGESTED=1"
-+fi
-+
-+AC_ARG_ENABLE(pci-direct,
-+ [ --enable-pci-direct access PCI directly instead of using BIOS])
-+if test "x$enable_pci_direct" = xyes; then
-+ NET_EXTRAFLAGS="$NET_EXTRAFLAGS -DCONFIG_PCI_DIRECT=1"
-+fi
-+
-+dnl Device drivers.
-+AC_ARG_ENABLE(3c509,
-+ [ --enable-3c509 enable 3Com509 driver])
-+if test "x$enable_3c509" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_3C509"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS 3c509.o"
-+fi
-+
-+AC_ARG_ENABLE(3c529,
-+ [ --enable-3c529 enable 3Com529 driver])
-+if test "x$enable_3c529" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_3C529=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS 3c529.o"
-+fi
-+
-+AC_ARG_ENABLE(3c595,
-+ [ --enable-3c595 enable 3Com595 driver])
-+if test "x$enable_3c595" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_3C595=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS 3c595.o"
-+fi
-+
-+AC_ARG_ENABLE(3c90x,
-+ [ --enable-3c90x enable 3Com90x driver])
-+if test "x$enable_3c90x" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_3C90X=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS 3c90x.o"
-+fi
-+
-+AC_ARG_ENABLE(cs89x0,
-+ [ --enable-cs89x0 enable CS89x0 driver])
-+if test "x$enable_cs89x0" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_CS89X0=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS cs89x0.o"
-+fi
-+
-+AC_ARG_ENABLE(davicom,
-+ [ --enable-davicom enable Davicom driver])
-+if test "x$enable_davicom" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_DAVICOM=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS davicom.o"
-+fi
-+
-+AC_ARG_ENABLE(depca,
-+ [ --enable-depca enable DEPCA and EtherWORKS driver])
-+if test "x$enable_depca" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_DEPCA=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS depca.o"
-+fi
-+
-+AC_ARG_ENABLE(eepro,
-+ [ --enable-eepro enable Etherexpress Pro/10 driver])
-+if test "x$enable_eepro" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_EEPRO=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS eepro.o"
-+fi
-+
-+AC_ARG_ENABLE(eepro100,
-+ [ --enable-eepro100 enable Etherexpress Pro/100 driver])
-+if test "x$enable_eepro100" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_EEPRO100=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS eepro100.o"
-+fi
-+
-+AC_ARG_ENABLE(epic100,
-+ [ --enable-epic100 enable SMC 83c170 EPIC/100 driver])
-+if test "x$enable_epic100" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_EPIC100=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS epic100.o"
-+fi
-+
-+AC_ARG_ENABLE(3c507,
-+ [ --enable-3c507 enable 3Com507 driver])
-+if test "x$enable_3c507" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_3C507=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS 3c507.o"
-+fi
-+
-+AC_ARG_ENABLE(exos205,
-+ [ --enable-exos205 enable EXOS205 driver])
-+if test "x$enable_exos205" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_EXOS205=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS exos205.o"
-+fi
-+
-+AC_ARG_ENABLE(ni5210,
-+ [ --enable-ni5210 enable Racal-Interlan NI5210 driver])
-+if test "x$enable_ni5210" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_NI5210=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS ni5210.o"
-+fi
-+
-+AC_ARG_ENABLE(lance,
-+ [ --enable-lance enable Lance PCI PCNet/32 driver])
-+if test "x$enable_lance" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_LANCE=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS lance.o"
-+fi
-+
-+AC_ARG_ENABLE(ne2100,
-+ [ --enable-ne2100 enable Novell NE2100 driver])
-+if test "x$enable_ne2100" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_NE2100=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS ne2100.o"
-+fi
-+
-+AC_ARG_ENABLE(ni6510,
-+ [ --enable-ni6510 enable Racal-Interlan NI6510 driver])
-+if test "x$enable_ni6510" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_NI6510=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS ni6510.o"
-+fi
-+
-+AC_ARG_ENABLE(natsemi,
-+ [ --enable-natsemi enable NatSemi DP8381x driver])
-+if test "x$enable_natsemi" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_NATSEMI=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS natsemi.o"
-+fi
-+
-+AC_ARG_ENABLE(ni5010,
-+ [ --enable-ni5010 enable Racal-Interlan NI5010 driver])
-+if test "x$enable_ni5010" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_NI5010=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS ni5010.o"
-+fi
-+
-+AC_ARG_ENABLE(3c503,
-+ [ --enable-3c503 enable 3Com503 driver])
-+if test "x$enable_3c503" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_3C503=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS 3c503.o"
-+fi
-+
-+AC_ARG_ENABLE(ne,
-+ [ --enable-ne enable NE1000/2000 ISA driver])
-+if test "x$enable_ne" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_NE=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS ne.o"
-+fi
-+
-+AC_ARG_ENABLE(ns8390,
-+ [ --enable-ns8390 enable NE2000 PCI driver])
-+if test "x$enable_ns8390" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_NS8390=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS ns8390.o"
-+fi
-+
-+AC_ARG_ENABLE(wd,
-+ [ --enable-wd enable WD8003/8013, SMC8216/8416 driver])
-+if test "x$enable_wd" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_WD=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS wd.o"
-+fi
-+
-+AC_ARG_ENABLE(otulip,
-+ [ --enable-otulip enable old Tulip driver])
-+if test "x$enable_otulip" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_OTULIP=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS otulip.o"
-+fi
-+
-+AC_ARG_ENABLE(rtl8139,
-+ [ --enable-rtl8139 enable Realtek 8139 driver])
-+if test "x$enable_rtl8139" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_RTL8139=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS rtl8139.o"
-+fi
-+
-+AC_ARG_ENABLE(sis900,
-+ [ --enable-sis900 enable SIS 900 and SIS 7016 driver])
-+if test "x$enable_sis900" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_SIS900=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS sis900.o"
-+fi
-+
-+AC_ARG_ENABLE(sk-g16,
-+ [ --enable-sk-g16 enable Schneider and Koch G16 driver])
-+if test "x$enable_sk_g16" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_SK_G16=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS sk_g16.o"
-+fi
-+
-+AC_ARG_ENABLE(smc9000,
-+ [ --enable-smc9000 enable SMC9000 driver])
-+if test "x$enable_smc9000" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_SMC9000=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS smc9000.o"
-+fi
-+
-+AC_ARG_ENABLE(tiara,
-+ [ --enable-tiara enable Tiara driver])
-+if test "x$enable_tiara" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_TIARA=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS tiara.o"
-+fi
-+
-+AC_ARG_ENABLE(tulip,
-+ [ --enable-tulip enable Tulip driver])
-+if test "x$enable_tulip" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_TULIP=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS tulip.o"
-+fi
-+
-+AC_ARG_ENABLE(via-rhine,
-+ [ --enable-via-rhine enable Rhine-I/II driver])
-+if test "x$enable_via_rhine" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_VIA_RHINE=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS via_rhine.o"
-+fi
-+
-+AC_ARG_ENABLE(w89c840,
-+ [ --enable-w89c840 enable Winbond W89c840, Compex RL100-ATX driver])
-+if test "x$enable_w89c840" = xyes; then
-+ NET_CFLAGS="$NET_CFLAGS -DINCLUDE_W89C840=1"
-+ NETBOOT_DRIVERS="$NETBOOT_DRIVERS w89c840.o"
-+fi
-+
-+dnl Check if the netboot support is turned on.
-+AM_CONDITIONAL(NETBOOT_SUPPORT, test "x$NET_CFLAGS" != x)
-+if test "x$NET_CFLAGS" != x; then
-+ FSYS_CFLAGS="$FSYS_CFLAGS -DFSYS_TFTP=1"
-+fi
-+
-+dnl Extra options.
-+AC_ARG_ENABLE(3c503-shmem,
-+ [ --enable-3c503-shmem use 3c503 shared memory mode])
-+if test "x$enable_3c503_shmem" = xyes; then
-+ NET_EXTRAFLAGS="$NET_EXTRAFLAGS -DT503_SHMEM=1"
-+fi
-+
-+AC_ARG_ENABLE(3c503-aui,
-+ [ --enable-3c503-aui use AUI by default on 3c503 cards])
-+if test "x$enable_3c503_aui" = xyes; then
-+ NET_EXTRAFLAGS="$NET_EXTRAFLAGS -DT503_AUI=1"
-+fi
-+
-+AC_ARG_ENABLE(compex-rl2000-fix,
-+ [ --enable-compex-rl2000-fix
-+ specify this if you have a Compex RL2000 PCI])
-+if test "x$enable_compex_rl2000_fix" = xyes; then
-+ NET_EXTRAFLAGS="$NET_EXTRAFLAGS -DCOMPEX_RL2000_FIX=1"
-+fi
-+
-+AC_ARG_ENABLE(smc9000-scan,
-+ [ --enable-smc9000-scan=LIST
-+ probe for SMC9000 I/O addresses using LIST],
-+ [NET_EXTRAFLAGS="$NET_EXTRAFLAGS -DSMC9000_SCAN=$enable_smc9000_scan"])
-+
-+AC_ARG_ENABLE(ne-scan,
-+ [ --enable-ne-scan=LIST probe for NE base address using LIST],
-+ [NET_EXTRAFLAGS="$NET_EXTRAFLAGS -DNE_SCAN=$enable_ne_scan"],
-+ [NET_EXTRAFLAGS="$NET_EXTRAFLAGS -DNE_SCAN=0x280,0x300,0x320,0x340"])
-+
-+AC_ARG_ENABLE(wd-default-mem,
-+ [ --enable-wd-default-mem=MEM
-+ set the default memory location for WD/SMC],
-+ [NET_EXTRAFLAGS="$NET_EXTRAFLAGS -DWD_DEFAULT_MEM=$enable_wd_default_mem"],
-+ [NET_EXTRAFLAGS="$NET_EXTRAFLAGS -DWD_DEFAULT_MEM=0xCC000"])
-+
-+AC_ARG_ENABLE(cs-scan,
-+ [ --enable-cs-scan=LIST probe for CS89x0 base address using LIST],
-+ [NET_EXTRAFLAGS="$NET_EXTRAFLAGS -DCS_SCAN=$enable_cs_scan"])
-+
-+dnl Diskless
-+AC_ARG_ENABLE(diskless,
-+ [ --enable-diskless enable diskless support])
-+AM_CONDITIONAL(DISKLESS_SUPPORT, test "x$enable_diskless" = xyes)
-+
-+dnl Hercules terminal
-+AC_ARG_ENABLE(hercules,
-+ [ --disable-hercules disable hercules terminal support])
-+AM_CONDITIONAL(HERCULES_SUPPORT, test "x$enable_hercules" != xno)
-+
-+dnl Serial terminal
-+AC_ARG_ENABLE(serial,
-+ [ --disable-serial disable serial terminal support])
-+AM_CONDITIONAL(SERIAL_SUPPORT, test "x$enable_serial" != xno)
-+
-+dnl Simulation of the slowness of a serial device.
-+AC_ARG_ENABLE(serial-speed-simulation,
-+ [ --enable-serial-speed-simulation
-+ simulate the slowness of a serial device])
-+AM_CONDITIONAL(SERIAL_SPEED_SIMULATION,
-+ test "x$enable_serial_speed_simulation" = xyes)
-+
-+# Sanity check.
-+if test "x$enable_diskless" = xyes; then
-+ if test "x$NET_CFLAGS" = x; then
-+ AC_MSG_ERROR([You must enable at least one network driver])
-+ fi
-+fi
-+
-+dnl Embed a menu string in GRUB itself.
-+AC_ARG_ENABLE(preset-menu,
-+ [ --enable-preset-menu=FILE
-+ preset a menu file FILE in Stage 2])
-+if test "x$enable_preset_menu" = x; then
-+ :
-+else
-+ if test -r $enable_preset_menu; then
-+ grub_DEFINE_FILE(PRESET_MENU_STRING, [$enable_preset_menu])
-+ else
-+ AC_MSG_ERROR([Cannot read the preset menu file $enable_preset_menu])
-+ fi
-+fi
-+
-+dnl Build the example Multiboot kernel.
-+AC_ARG_ENABLE(example-kernel,
-+ [ --enable-example-kernel
-+ build the example Multiboot kernel])
-+AM_CONDITIONAL(BUILD_EXAMPLE_KERNEL, test "x$enable_example_kernel" = xyes)
-+
-+dnl Automatic Linux mem= option.
-+AC_ARG_ENABLE(auto-linux-mem-opt,
-+ [ --disable-auto-linux-mem-opt
-+ don't pass Linux mem= option automatically])
-+if test "x$enable_auto_linux_mem_opt" = xno; then
-+ :
-+else
-+ AC_DEFINE(AUTO_LINUX_MEM_OPT)
-+fi
-+
-+dnl Now substitute the variables.
-+AC_SUBST(FSYS_CFLAGS)
-+AC_SUBST(NET_CFLAGS)
-+AC_SUBST(NET_EXTRAFLAGS)
-+AC_SUBST(NETBOOT_DRIVERS)
-+
-+dnl Because recent automake complains about CCASFLAGS, set it here.
-+CCASFLAGS='$(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)'
-+AC_SUBST(CCASFLAGS)
-+
-+
-+dnl Output.
-+AC_CONFIG_FILES([Makefile stage1/Makefile stage2/Makefile \
-+ docs/Makefile lib/Makefile util/Makefile \
-+ grub/Makefile netboot/Makefile util/grub-image \
-+ util/grub-install util/grub-md5-crypt \
-+ util/grub-terminfo])
-+AC_OUTPUT
-diff -ruN grub-0.94.orig/grub/Makefile.am grub/Makefile.am
---- grub-0.94.orig/grub/Makefile.am Wed Feb 11 00:22:12 2004
-+++ grub/Makefile.am Wed Feb 11 00:22:29 2004
+diff -ruN grub/Makefile.am.orig grub/Makefile.am
+--- grub/Makefile.am.orig Sat Apr 24 20:49:07 2004
++++ grub/Makefile.am Sat Apr 24 20:49:16 2004
@@ -7,6 +7,7 @@
endif
@@ -670,30 +26,9 @@
-DFSYS_FFS=1 -DFSYS_MINIX=1 -DSUPPORT_HERCULES=1 \
$(SERIAL_FLAGS) -I$(top_srcdir)/stage2 \
-I$(top_srcdir)/stage1 -I$(top_srcdir)/lib
-diff -ruN grub-0.94.orig/grub/Makefile.am.orig grub/Makefile.am.orig
---- grub-0.94.orig/grub/Makefile.am.orig Thu Jan 1 03:00:00 1970
-+++ grub/Makefile.am.orig Sun Jan 18 22:34:24 2004
-@@ -0,0 +1,17 @@
-+sbin_PROGRAMS = grub
-+
-+if SERIAL_SPEED_SIMULATION
-+SERIAL_FLAGS = -DSUPPORT_SERIAL=1 -DSIMULATE_SLOWNESS_OF_SERIAL=1
-+else
-+SERIAL_FLAGS = -DSUPPORT_SERIAL=1
-+endif
-+
-+AM_CPPFLAGS = -DGRUB_UTIL=1 -DFSYS_EXT2FS=1 -DFSYS_FAT=1 \
-+ -DFSYS_FFS=1 -DFSYS_MINIX=1 -DSUPPORT_HERCULES=1 \
-+ $(SERIAL_FLAGS) -I$(top_srcdir)/stage2 \
-+ -I$(top_srcdir)/stage1 -I$(top_srcdir)/lib
-+
-+AM_CFLAGS = $(GRUB_CFLAGS) -fwritable-strings
-+
-+grub_SOURCES = main.c asmstub.c
-+grub_LDADD = ../stage2/libgrub.a ../lib/libcommon.a $(GRUB_LIBS)
-diff -ruN grub-0.94.orig/stage2/Makefile.am stage2/Makefile.am
---- grub-0.94.orig/stage2/Makefile.am Wed Feb 11 00:22:12 2004
-+++ stage2/Makefile.am Wed Feb 11 00:22:29 2004
+diff -ruN stage2/Makefile.am.orig stage2/Makefile.am
+--- stage2/Makefile.am.orig Sat Apr 24 20:49:07 2004
++++ stage2/Makefile.am Sat Apr 24 20:49:16 2004
@@ -17,10 +17,12 @@
noinst_LIBRARIES = libgrub.a
libgrub_a_SOURCES = boot.c builtins.c char_io.c cmdline.c common.c \
@@ -757,6959 +92,62 @@
# For minix_stage1_5 target.
minix_stage1_5_exec_SOURCES = start.S asm.S common.c char_io.c disk_io.c \
-diff -ruN grub-0.94.orig/stage2/Makefile.am.orig stage2/Makefile.am.orig
---- grub-0.94.orig/stage2/Makefile.am.orig Thu Jan 1 03:00:00 1970
-+++ stage2/Makefile.am.orig Sun Oct 19 20:45:18 2003
-@@ -0,0 +1,239 @@
-+# For test target.
-+TESTS = size_test
-+noinst_SCRIPTS = $(TESTS)
-+
-+# For dist target.
-+noinst_HEADERS = apic.h defs.h dir.h disk_inode.h disk_inode_ffs.h \
-+ fat.h filesys.h freebsd.h fs.h hercules.h i386-elf.h \
-+ imgact_aout.h jfs.h mb_header.h mb_info.h md5.h nbi.h \
-+ pc_slice.h serial.h shared.h smp-imps.h term.h terminfo.h \
-+ tparm.h nbi.h vstafs.h xfs.h
-+EXTRA_DIST = setjmp.S apm.S $(noinst_SCRIPTS)
-+
-+# For <stage1.h>.
-+INCLUDES = -I$(top_srcdir)/stage1
-+
-+# The library for /sbin/grub.
-+noinst_LIBRARIES = libgrub.a
-+libgrub_a_SOURCES = boot.c builtins.c char_io.c cmdline.c common.c \
-+ disk_io.c fsys_ext2fs.c fsys_fat.c fsys_ffs.c fsys_jfs.c \
-+ fsys_minix.c fsys_reiserfs.c fsys_vstafs.c fsys_xfs.c gunzip.c \
-+ md5.c serial.c stage2.c terminfo.c tparm.c
-+libgrub_a_CFLAGS = $(GRUB_CFLAGS) -I$(top_srcdir)/lib \
-+ -DGRUB_UTIL=1 -DFSYS_EXT2FS=1 -DFSYS_FAT=1 -DFSYS_FFS=1 \
-+ -DFSYS_JFS=1 -DFSYS_MINIX=1 -DFSYS_REISERFS=1 -DFSYS_VSTAFS=1 \
-+ -DFSYS_XFS=1 -DUSE_MD5_PASSWORDS=1 \
-+ -DSUPPORT_SERIAL=1 -DSUPPORT_HERCULES=1 -fwritable-strings
-+
-+# Stage 2 and Stage 1.5's.
-+pkgdatadir = $(datadir)/$(PACKAGE)/$(host_cpu)-$(host_vendor)
-+
-+EXTRA_PROGRAMS = nbloader.exec pxeloader.exec diskless.exec
-+
-+if DISKLESS_SUPPORT
-+pkgdata_DATA = stage2 e2fs_stage1_5 fat_stage1_5 ffs_stage1_5 \
-+ jfs_stage1_5 minix_stage1_5 reiserfs_stage1_5 vstafs_stage1_5 \
-+ xfs_stage1_5 nbgrub pxegrub
-+noinst_DATA = pre_stage2 start nbloader pxeloader diskless
-+noinst_PROGRAMS = pre_stage2.exec start.exec e2fs_stage1_5.exec \
-+ fat_stage1_5.exec ffs_stage1_5.exec jfs_stage1_5.exec \
-+ minix_stage1_5.exec reiserfs_stage1_5.exec \
-+ vstafs_stage1_5.exec xfs_stage1_5.exec nbloader.exec \
-+ pxeloader.exec diskless.exec
-+else
-+pkgdata_DATA = stage2 e2fs_stage1_5 fat_stage1_5 ffs_stage1_5 \
-+ jfs_stage1_5 minix_stage1_5 reiserfs_stage1_5 vstafs_stage1_5 \
-+ xfs_stage1_5
-+noinst_DATA = pre_stage2 start
-+noinst_PROGRAMS = pre_stage2.exec start.exec e2fs_stage1_5.exec \
-+ fat_stage1_5.exec ffs_stage1_5.exec jfs_stage1_5.exec \
-+ minix_stage1_5.exec reiserfs_stage1_5.exec \
-+ vstafs_stage1_5.exec xfs_stage1_5.exec
-+endif
-+MOSTLYCLEANFILES = $(noinst_PROGRAMS)
-+
-+PRE_STAGE2_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,8200
-+START_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,8000
-+NBLOADER_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,0
-+PXELOADER_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,7C00
-+
-+if NETBOOT_SUPPORT
-+NETBOOT_FLAGS = -I$(top_srcdir)/netboot -DSUPPORT_NETBOOT=1
-+else
-+NETBOOT_FLAGS =
-+endif
-+
-+if SERIAL_SUPPORT
-+SERIAL_FLAGS = -DSUPPORT_SERIAL=1
-+else
-+SERIAL_FLAGS =
-+endif
-+
-+if HERCULES_SUPPORT
-+HERCULES_FLAGS = -DSUPPORT_HERCULES=1
-+else
-+HERCULES_FLAGS =
-+endif
-+
-+STAGE2_COMPILE = $(STAGE2_CFLAGS) -fno-builtin -nostdinc \
-+ $(NETBOOT_FLAGS) $(SERIAL_FLAGS) $(HERCULES_FLAGS)
-+
-+STAGE1_5_LINK = -nostdlib -Wl,-N -Wl,-Ttext -Wl,2000
-+STAGE1_5_COMPILE = $(STAGE2_COMPILE) -DNO_DECOMPRESSION=1 -DSTAGE1_5=1
-+
-+# For stage2 target.
-+pre_stage2_exec_SOURCES = asm.S bios.c boot.c builtins.c char_io.c \
-+ cmdline.c common.c console.c disk_io.c fsys_ext2fs.c \
-+ fsys_fat.c fsys_ffs.c fsys_jfs.c fsys_minix.c fsys_reiserfs.c \
-+ fsys_vstafs.c fsys_xfs.c gunzip.c hercules.c md5.c serial.c \
-+ smp-imps.c stage2.c terminfo.c tparm.c
-+pre_stage2_exec_CFLAGS = $(STAGE2_COMPILE) $(FSYS_CFLAGS)
-+pre_stage2_exec_CCASFLAGS = $(STAGE2_COMPILE) $(FSYS_CFLAGS)
-+pre_stage2_exec_LDFLAGS = $(PRE_STAGE2_LINK)
-+
-+if NETBOOT_SUPPORT
-+pre_stage2_exec_LDADD = ../netboot/libdrivers.a
-+endif
-+
-+if DISKLESS_SUPPORT
-+BUILT_SOURCES = stage2_size.h diskless_size.h
-+else
-+BUILT_SOURCES = stage2_size.h
-+endif
-+
-+CLEANFILES = $(pkgdata_DATA) $(noinst_DATA) $(BUILT_SOURCES)
-+
-+stage2_size.h: pre_stage2
-+ -rm -f stage2_size.h
-+ set dummy `ls -l pre_stage2`; \
-+ echo "#define STAGE2_SIZE $$6" > stage2_size.h
-+
-+start_exec_SOURCES = start.S
-+start_exec_CCASFLAGS = $(STAGE2_COMPILE)
-+start_exec_LDFLAGS = $(START_LINK)
-+
-+# XXX: automake doesn't provide a way to specify dependencies for object
-+# files explicitly, so we must write this by a general Makefile scheme.
-+# If automake change the naming scheme for per-executable objects, this
-+# will be broken.
-+start_exec-start.$(OBJEXT): stage2_size.h
-+
-+stage2: pre_stage2 start
-+ -rm -f stage2
-+ cat start pre_stage2 > stage2
-+
-+# For e2fs_stage1_5 target.
-+e2fs_stage1_5_exec_SOURCES = start.S asm.S common.c char_io.c disk_io.c \
-+ stage1_5.c fsys_ext2fs.c bios.c
-+e2fs_stage1_5_exec_CFLAGS = $(STAGE1_5_COMPILE) -DFSYS_EXT2FS=1 \
-+ -DNO_BLOCK_FILES=1
-+e2fs_stage1_5_exec_CCASFLAGS = $(STAGE1_5_COMPILE) -DFSYS_EXT2FS=1 \
-+ -DNO_BLOCK_FILES=1
-+e2fs_stage1_5_exec_LDFLAGS = $(STAGE1_5_LINK)
-+
-+# For fat_stage1_5 target.
-+fat_stage1_5_exec_SOURCES = start.S asm.S common.c char_io.c disk_io.c \
-+ stage1_5.c fsys_fat.c bios.c
-+fat_stage1_5_exec_CFLAGS = $(STAGE1_5_COMPILE) -DFSYS_FAT=1 \
-+ -DNO_BLOCK_FILES=1
-+fat_stage1_5_exec_CCASFLAGS = $(STAGE1_5_COMPILE) -DFSYS_FAT=1 \
-+ -DNO_BLOCK_FILES=1
-+fat_stage1_5_exec_LDFLAGS = $(STAGE1_5_LINK)
-+
-+# For ffs_stage1_5 target.
-+ffs_stage1_5_exec_SOURCES = start.S asm.S common.c char_io.c disk_io.c \
-+ stage1_5.c fsys_ffs.c bios.c
-+ffs_stage1_5_exec_CFLAGS = $(STAGE1_5_COMPILE) -DFSYS_FFS=1 \
-+ -DNO_BLOCK_FILES=1
-+ffs_stage1_5_exec_CCASFLAGS = $(STAGE1_5_COMPILE) -DFSYS_FFS=1 \
-+ -DNO_BLOCK_FILES=1
-+ffs_stage1_5_exec_LDFLAGS = $(STAGE1_5_LINK)
-+
-+# For minix_stage1_5 target.
-+minix_stage1_5_exec_SOURCES = start.S asm.S common.c char_io.c disk_io.c \
-+ stage1_5.c fsys_minix.c bios.c
-+minix_stage1_5_exec_CFLAGS = $(STAGE1_5_COMPILE) -DFSYS_MINIX=1 \
-+ -DNO_BLOCK_FILES=1
-+minix_stage1_5_exec_CCASFLAGS = $(STAGE1_5_COMPILE) -DFSYS_MINIX=1 \
-+ -DNO_BLOCK_FILES=1
-+minix_stage1_5_exec_LDFLAGS = $(STAGE1_5_LINK)
-+
-+# For reiserfs_stage1_5 target.
-+reiserfs_stage1_5_exec_SOURCES = start.S asm.S common.c char_io.c \
-+ disk_io.c stage1_5.c fsys_reiserfs.c bios.c
-+reiserfs_stage1_5_exec_CFLAGS = $(STAGE1_5_COMPILE) -DFSYS_REISERFS=1 \
-+ -DNO_BLOCK_FILES=1
-+reiserfs_stage1_5_exec_CCASFLAGS = $(STAGE1_5_COMPILE) -DFSYS_REISERFS=1 \
-+ -DNO_BLOCK_FILES=1
-+reiserfs_stage1_5_exec_LDFLAGS = $(STAGE1_5_LINK)
-+
-+# For vstafs_stage1_5 target.
-+vstafs_stage1_5_exec_SOURCES = start.S asm.S common.c char_io.c \
-+ disk_io.c stage1_5.c fsys_vstafs.c bios.c
-+vstafs_stage1_5_exec_CFLAGS = $(STAGE1_5_COMPILE) -DFSYS_VSTAFS=1 \
-+ -DNO_BLOCK_FILES=1
-+vstafs_stage1_5_exec_CCASFLAGS = $(STAGE1_5_COMPILE) -DFSYS_VSTAFS=1 \
-+ -DNO_BLOCK_FILES=1
-+vstafs_stage1_5_exec_LDFLAGS = $(STAGE1_5_LINK)
-+
-+# For jfs_stage1_5 target.
-+jfs_stage1_5_exec_SOURCES = start.S asm.S common.c char_io.c \
-+ disk_io.c stage1_5.c fsys_jfs.c bios.c
-+jfs_stage1_5_exec_CFLAGS = $(STAGE1_5_COMPILE) -DFSYS_JFS=1 \
-+ -DNO_BLOCK_FILES=1
-+jfs_stage1_5_exec_CCASFLAGS = $(STAGE1_5_COMPILE) -DFSYS_JFS=1 \
-+ -DNO_BLOCK_FILES=1
-+jfs_stage1_5_exec_LDFLAGS = $(STAGE1_5_LINK)
-+
-+# For xfs_stage1_5 target.
-+xfs_stage1_5_exec_SOURCES = start.S asm.S common.c char_io.c \
-+ disk_io.c stage1_5.c fsys_xfs.c bios.c
-+xfs_stage1_5_exec_CFLAGS = $(STAGE1_5_COMPILE) -DFSYS_XFS=1 \
-+ -DNO_BLOCK_FILES=1
-+xfs_stage1_5_exec_CCASFLAGS = $(STAGE1_5_COMPILE) -DFSYS_XFS=1 \
-+ -DNO_BLOCK_FILES=1
-+xfs_stage1_5_exec_LDFLAGS = $(STAGE1_5_LINK)
-+
-+# For diskless target.
-+diskless_exec_SOURCES = $(pre_stage2_exec_SOURCES)
-+diskless_exec_CFLAGS = $(STAGE2_COMPILE) $(FSYS_CFLAGS) \
-+ -DSUPPORT_DISKLESS=1
-+diskless_exec_CCASFLAGS = $(STAGE2_COMPILE) $(FSYS_CFLAGS) \
-+ -DSUPPORT_DISKLESS=1
-+diskless_exec_LDFLAGS = $(PRE_STAGE2_LINK)
-+diskless_exec_LDADD = ../netboot/libdrivers.a
-+
-+diskless_size.h: diskless
-+ -rm -f $@
-+ set dummy `ls -l $^`; \
-+ echo "#define DISKLESS_SIZE $$6" > $@
-+
-+# For nbloader target.
-+nbloader_exec_SOURCES = nbloader.S
-+nbloader_exec_CCASFLAGS = $(STAGE2_COMPILE)
-+nbloader_exec_LDFLAGS = $(NBLOADER_LINK)
-+
-+# XXX: See the comment for start_exec-start.o.
-+nbloader_exec-nbloader.$(OBJEXT): diskless_size.h
-+
-+# For nbgrub target.
-+nbgrub: nbloader diskless
-+ -rm -f $@
-+ cat $^ > $@
-+
-+# For pxeloader target.
-+pxeloader_exec_SOURCES = pxeloader.S
-+pxeloader_exec_CCASFLAGS = $(STAGE2_COMPILE)
-+pxeloader_exec_LDFLAGS = $(PXELOADER_LINK)
-+
-+# XXX: See the comment for start_exec-start.o.
-+pxeloader_exec-pxeloader.$(OBJEXT): diskless_size.h
-+
-+# For pxegrub target.
-+pxegrub: pxeloader diskless
-+ -rm -f $@
-+ cat $^ > $@
-+
-+# General rule for making a raw binary.
-+%: %.exec
-+ $(OBJCOPY) -O binary $< $@
-diff -ruN grub-0.94.orig/stage2/builtins.c stage2/builtins.c
---- grub-0.94.orig/stage2/builtins.c Wed Feb 11 00:22:12 2004
-+++ stage2/builtins.c Wed Feb 11 00:22:29 2004
+diff -ruN stage2/builtins.c.orig stage2/builtins.c
+--- stage2/builtins.c.orig Sat Apr 24 20:49:07 2004
++++ stage2/builtins.c Sat Apr 24 20:49:16 2004
@@ -3747,6 +3747,7 @@
{
{"ext2fs", "/e2fs_stage1_5"},
{"fat", "/fat_stage1_5"},
+ {"ufs2", "/ufs2_stage1_5"},
{"ffs", "/ffs_stage1_5"},
- {"jfs", "/jfs_stage1_5"},
- {"minix", "/minix_stage1_5"},
-diff -ruN grub-0.94.orig/stage2/builtins.c.orig stage2/builtins.c.orig
---- grub-0.94.orig/stage2/builtins.c.orig Thu Jan 1 03:00:00 1970
-+++ stage2/builtins.c.orig Sun Jan 11 12:39:22 2004
-@@ -0,0 +1,4755 @@
-+/* builtins.c - the GRUB builtin commands */
-+/*
-+ * GRUB -- GRand Unified Bootloader
-+ * Copyright (C) 1999,2000,2001,2002,2003,2004 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 stdio.h before shared.h, because we can't define
-+ WITHOUT_LIBC_STUBS here. */
-+#ifdef GRUB_UTIL
-+# include <stdio.h>
-+#endif
-+
-+#include <shared.h>
-+#include <filesys.h>
-+#include <term.h>
-+
-+#ifdef SUPPORT_NETBOOT
-+# define GRUB 1
-+# include <etherboot.h>
-+#endif
-+
-+#ifdef SUPPORT_SERIAL
-+# include <serial.h>
-+# include <terminfo.h>
-+#endif
-+
-+#ifdef GRUB_UTIL
-+# include <device.h>
-+#else /* ! GRUB_UTIL */
-+# include <apic.h>
-+# include <smp-imps.h>
-+#endif /* ! GRUB_UTIL */
-+
-+#ifdef USE_MD5_PASSWORDS
-+# include <md5.h>
-+#endif
-+
-+/* The type of kernel loaded. */
-+kernel_t kernel_type;
-+/* The boot device. */
-+static int bootdev;
-+/* True when the debug mode is turned on, and false
-+ when it is turned off. */
-+int debug = 0;
-+/* The default entry. */
-+int default_entry = 0;
-+/* The fallback entry. */
-+int fallback_entry = -1;
-+/* The number of current entry. */
-+int current_entryno;
-+/* The address for Multiboot command-line buffer. */
-+static char *mb_cmdline;
-+/* The password. */
-+char *password;
-+/* The password type. */
-+password_t password_type;
-+/* The flag for indicating that the user is authoritative. */
-+int auth = 0;
-+/* The timeout. */
-+int grub_timeout = -1;
-+/* Whether to show the menu or not. */
-+int show_menu = 1;
-+/* The BIOS drive map. */
-+static unsigned short bios_drive_map[DRIVE_MAP_SIZE + 1];
-+
-+/* Prototypes for allowing straightfoward calling of builtins functions
-+ inside other functions. */
-+static int configfile_func (char *arg, int flags);
-+
-+/* Initialize the data for builtins. */
-+void
-+init_builtins (void)
-+{
-+ kernel_type = KERNEL_TYPE_NONE;
-+ /* BSD and chainloading evil hacks! */
-+ bootdev = set_bootdev (0);
-+ mb_cmdline = (char *) MB_CMDLINE_BUF;
-+}
-+
-+/* Initialize the data for the configuration file. */
-+void
-+init_config (void)
-+{
-+ default_entry = 0;
-+ password = 0;
-+ fallback_entry = -1;
-+ grub_timeout = -1;
-+}
-+
-+/* Check a password for correctness. Returns 0 if password was
-+ correct, and a value != 0 for error, similarly to strcmp. */
-+int
-+check_password (char *entered, char* expected, password_t type)
-+{
-+ switch (type)
-+ {
-+ case PASSWORD_PLAIN:
-+ return strcmp (entered, expected);
-+
-+#ifdef USE_MD5_PASSWORDS
-+ case PASSWORD_MD5:
-+ return check_md5_password (entered, expected);
-+#endif
-+ default:
-+ /* unsupported password type: be secure */
-+ return 1;
-+ }
-+}
-+
-+/* Print which sector is read when loading a file. */
-+static void
-+disk_read_print_func (int sector, int offset, int length)
-+{
-+ grub_printf ("[%d,%d,%d]", sector, offset, length);
-+}
-+
-+
-+/* blocklist */
-+static int
-+blocklist_func (char *arg, int flags)
-+{
-+ char *dummy = (char *) RAW_ADDR (0x100000);
-+ int start_sector;
-+ int num_sectors = 0;
-+ int num_entries = 0;
-+ int last_length = 0;
-+
-+ /* Collect contiguous blocks into one entry as many as possible,
-+ and print the blocklist notation on the screen. */
-+ static void disk_read_blocklist_func (int sector, int offset, int length)
-+ {
-+ if (num_sectors > 0)
-+ {
-+ if (start_sector + num_sectors == sector
-+ && offset == 0 && last_length == SECTOR_SIZE)
-+ {
-+ num_sectors++;
-+ last_length = length;
-+ return;
-+ }
-+ else
-+ {
-+ if (last_length == SECTOR_SIZE)
-+ grub_printf ("%s%d+%d", num_entries ? "," : "",
-+ start_sector - part_start, num_sectors);
-+ else if (num_sectors > 1)
-+ grub_printf ("%s%d+%d,%d[0-%d]", num_entries ? "," : "",
-+ start_sector - part_start, num_sectors-1,
-+ start_sector + num_sectors-1 - part_start,
-+ last_length);
-+ else
-+ grub_printf ("%s%d[0-%d]", num_entries ? "," : "",
-+ start_sector - part_start, last_length);
-+ num_entries++;
-+ num_sectors = 0;
-+ }
-+ }
-+
-+ if (offset > 0)
-+ {
-+ grub_printf("%s%d[%d-%d]", num_entries ? "," : "",
-+ sector-part_start, offset, offset+length);
-+ num_entries++;
-+ }
-+ else
-+ {
-+ start_sector = sector;
-+ num_sectors = 1;
-+ last_length = length;
-+ }
-+ }
-+
-+ /* Open the file. */
-+ if (! grub_open (arg))
-+ return 1;
-+
-+ /* Print the device name. */
-+ grub_printf ("(%cd%d",
-+ (current_drive & 0x80) ? 'h' : 'f',
-+ current_drive & ~0x80);
-+
-+ if ((current_partition & 0xFF0000) != 0xFF0000)
-+ grub_printf (",%d", (current_partition >> 16) & 0xFF);
-+
-+ if ((current_partition & 0x00FF00) != 0x00FF00)
-+ grub_printf (",%c", 'a' + ((current_partition >> 8) & 0xFF));
-+
-+ grub_printf (")");
-+
-+ /* Read in the whole file to DUMMY. */
-+ disk_read_hook = disk_read_blocklist_func;
-+ if (! grub_read (dummy, -1))
-+ goto fail;
-+
-+ /* The last entry may not be printed yet. Don't check if it is a
-+ * full sector, since it doesn't matter if we read too much. */
-+ if (num_sectors > 0)
-+ grub_printf ("%s%d+%d", num_entries ? "," : "",
-+ start_sector - part_start, num_sectors);
-+
-+ grub_printf ("\n");
-+
-+ fail:
-+ disk_read_hook = 0;
-+ grub_close ();
-+ return errnum;
-+}
-+
-+static struct builtin builtin_blocklist =
-+{
-+ "blocklist",
-+ blocklist_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "blocklist FILE",
-+ "Print the blocklist notation of the file FILE."
-+};
-+
-+/* boot */
-+static int
-+boot_func (char *arg, int flags)
-+{
-+ /* Clear the int15 handler if we can boot the kernel successfully.
-+ This assumes that the boot code never fails only if KERNEL_TYPE is
-+ not KERNEL_TYPE_NONE. Is this assumption is bad? */
-+ if (kernel_type != KERNEL_TYPE_NONE)
-+ unset_int15_handler ();
-+
-+#ifdef SUPPORT_NETBOOT
-+ /* Shut down the networking. */
-+ cleanup_net ();
-+#endif
-+
-+ switch (kernel_type)
-+ {
-+ case KERNEL_TYPE_FREEBSD:
-+ case KERNEL_TYPE_NETBSD:
-+ /* *BSD */
-+ bsd_boot (kernel_type, bootdev, (char *) mbi.cmdline);
-+ break;
-+
-+ case KERNEL_TYPE_LINUX:
-+ /* Linux */
-+ linux_boot ();
-+ break;
-+
-+ case KERNEL_TYPE_BIG_LINUX:
-+ /* Big Linux */
-+ big_linux_boot ();
-+ break;
-+
-+ case KERNEL_TYPE_CHAINLOADER:
-+ /* Chainloader */
-+
-+ /* Check if we should set the int13 handler. */
-+ if (bios_drive_map[0] != 0)
-+ {
-+ int i;
-+
-+ /* Search for SAVED_DRIVE. */
-+ for (i = 0; i < DRIVE_MAP_SIZE; i++)
-+ {
-+ if (! bios_drive_map[i])
-+ break;
-+ else if ((bios_drive_map[i] & 0xFF) == saved_drive)
-+ {
-+ /* Exchage SAVED_DRIVE with the mapped drive. */
-+ saved_drive = (bios_drive_map[i] >> 8) & 0xFF;
-+ break;
-+ }
-+ }
-+
-+ /* Set the handler. This is somewhat dangerous. */
-+ set_int13_handler (bios_drive_map);
-+ }
-+
-+ gateA20 (0);
-+ boot_drive = saved_drive;
-+ chain_stage1 (0, BOOTSEC_LOCATION, boot_part_addr);
-+ break;
-+
-+ case KERNEL_TYPE_MULTIBOOT:
-+ /* Multiboot */
-+ multi_boot ((int) entry_addr, (int) &mbi);
-+ break;
-+
-+ default:
-+ errnum = ERR_BOOT_COMMAND;
-+ return 1;
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_boot =
-+{
-+ "boot",
-+ boot_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "boot",
-+ "Boot the OS/chain-loader which has been loaded."
-+};
-+
-+
-+#ifdef SUPPORT_NETBOOT
-+/* bootp */
-+static int
-+bootp_func (char *arg, int flags)
-+{
-+ int with_configfile = 0;
-+
-+ if (grub_memcmp (arg, "--with-configfile", sizeof ("--with-configfile") - 1)
-+ == 0)
-+ {
-+ with_configfile = 1;
-+ arg = skip_to (0, arg);
-+ }
-+
-+ if (! bootp ())
-+ {
-+ if (errnum == ERR_NONE)
-+ errnum = ERR_DEV_VALUES;
-+
-+ return 1;
-+ }
-+
-+ /* Notify the configuration. */
-+ print_network_configuration ();
-+
-+ /* XXX: this can cause an endless loop, but there is no easy way to
-+ detect such a loop unfortunately. */
-+ if (with_configfile)
-+ configfile_func (config_file, flags);
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_bootp =
-+{
-+ "bootp",
-+ bootp_func,
-+ BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+ "bootp [--with-configfile]",
-+ "Initialize a network device via BOOTP. If the option `--with-configfile'"
-+ " is given, try to load a configuration file specified by the 150 vendor"
-+ " tag."
-+};
-+#endif /* SUPPORT_NETBOOT */
-+
-+
-+/* cat */
-+static int
-+cat_func (char *arg, int flags)
-+{
-+ char c;
-+
-+ if (! grub_open (arg))
-+ return 1;
-+
-+ while (grub_read (&c, 1))
-+ {
-+ /* Because running "cat" with a binary file can confuse the terminal,
-+ print only some characters as they are. */
-+ if (grub_isspace (c) || (c >= ' ' && c <= '~'))
-+ grub_putchar (c);
-+ else
-+ grub_putchar ('?');
-+ }
-+
-+ grub_close ();
-+ return 0;
-+}
-+
-+static struct builtin builtin_cat =
-+{
-+ "cat",
-+ cat_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "cat FILE",
-+ "Print the contents of the file FILE."
-+};
-+
-+
-+/* chainloader */
-+static int
-+chainloader_func (char *arg, int flags)
-+{
-+ int force = 0;
-+ char *file = arg;
-+
-+ /* If the option `--force' is specified? */
-+ if (substring ("--force", arg) <= 0)
-+ {
-+ force = 1;
-+ file = skip_to (0, arg);
-+ }
-+
-+ /* Open the file. */
-+ if (! grub_open (file))
-+ {
-+ kernel_type = KERNEL_TYPE_NONE;
-+ return 1;
-+ }
-+
-+ /* Read the first block. */
-+ if (grub_read ((char *) BOOTSEC_LOCATION, SECTOR_SIZE) != SECTOR_SIZE)
-+ {
-+ grub_close ();
-+ kernel_type = KERNEL_TYPE_NONE;
-+
-+ /* This below happens, if a file whose size is less than 512 bytes
-+ is loaded. */
-+ if (errnum == ERR_NONE)
-+ errnum = ERR_EXEC_FORMAT;
-+
-+ return 1;
-+ }
-+
-+ /* If not loading it forcibly, check for the signature. */
-+ if (! force
-+ && (*((unsigned short *) (BOOTSEC_LOCATION + BOOTSEC_SIG_OFFSET))
-+ != BOOTSEC_SIGNATURE))
-+ {
-+ grub_close ();
-+ errnum = ERR_EXEC_FORMAT;
-+ kernel_type = KERNEL_TYPE_NONE;
-+ return 1;
-+ }
-+
-+ grub_close ();
-+ kernel_type = KERNEL_TYPE_CHAINLOADER;
-+
-+ /* XXX: Windows evil hack. For now, only the first five letters are
-+ checked. */
-+ if (IS_PC_SLICE_TYPE_FAT (current_slice)
-+ && ! grub_memcmp ((char *) BOOTSEC_LOCATION + BOOTSEC_BPB_SYSTEM_ID,
-+ "MSWIN", 5))
-+ *((unsigned long *) (BOOTSEC_LOCATION + BOOTSEC_BPB_HIDDEN_SECTORS))
-+ = part_start;
-+
-+ errnum = ERR_NONE;
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_chainloader =
-+{
-+ "chainloader",
-+ chainloader_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "chainloader [--force] FILE",
-+ "Load the chain-loader FILE. If --force is specified, then load it"
-+ " forcibly, whether the boot loader signature is present or not."
-+};
-+
-+
-+/* This function could be used to debug new filesystem code. Put a file
-+ in the new filesystem and the same file in a well-tested filesystem.
-+ Then, run "cmp" with the files. If no output is obtained, probably
-+ the code is good, otherwise investigate what's wrong... */
-+/* cmp FILE1 FILE2 */
-+static int
-+cmp_func (char *arg, int flags)
-+{
-+ /* The filenames. */
-+ char *file1, *file2;
-+ /* The addresses. */
-+ char *addr1, *addr2;
-+ int i;
-+ /* The size of the file. */
-+ int size;
-+
-+ /* Get the filenames from ARG. */
-+ file1 = arg;
-+ file2 = skip_to (0, arg);
-+ if (! *file1 || ! *file2)
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ /* Terminate the filenames for convenience. */
-+ nul_terminate (file1);
-+ nul_terminate (file2);
-+
-+ /* Read the whole data from FILE1. */
-+ addr1 = (char *) RAW_ADDR (0x100000);
-+ if (! grub_open (file1))
-+ return 1;
-+
-+ /* Get the size. */
-+ size = filemax;
-+ if (grub_read (addr1, -1) != size)
-+ {
-+ grub_close ();
-+ return 1;
-+ }
-+
-+ grub_close ();
-+
-+ /* Read the whole data from FILE2. */
-+ addr2 = addr1 + size;
-+ if (! grub_open (file2))
-+ return 1;
-+
-+ /* Check if the size of FILE2 is equal to the one of FILE2. */
-+ if (size != filemax)
-+ {
-+ grub_printf ("Differ in size: 0x%x [%s], 0x%x [%s]\n",
-+ size, file1, filemax, file2);
-+ grub_close ();
-+ return 0;
-+ }
-+
-+ if (! grub_read (addr2, -1))
-+ {
-+ grub_close ();
-+ return 1;
-+ }
-+
-+ grub_close ();
-+
-+ /* Now compare ADDR1 with ADDR2. */
-+ for (i = 0; i < size; i++)
-+ {
-+ if (addr1[i] != addr2[i])
-+ grub_printf ("Differ at the offset %d: 0x%x [%s], 0x%x [%s]\n",
-+ i, (unsigned) addr1[i], file1,
-+ (unsigned) addr2[i], file2);
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_cmp =
-+{
-+ "cmp",
-+ cmp_func,
-+ BUILTIN_CMDLINE,
-+ "cmp FILE1 FILE2",
-+ "Compare the file FILE1 with the FILE2 and inform the different values"
-+ " if any."
-+};
-+
-+
-+/* color */
-+/* Set new colors used for the menu interface. Support two methods to
-+ specify a color name: a direct integer representation and a symbolic
-+ color name. An example of the latter is "blink-light-gray/blue". */
-+static int
-+color_func (char *arg, int flags)
-+{
-+ char *normal;
-+ char *highlight;
-+ int new_normal_color;
-+ int new_highlight_color;
-+ static char *color_list[16] =
-+ {
-+ "black",
-+ "blue",
-+ "green",
-+ "cyan",
-+ "red",
-+ "magenta",
-+ "brown",
-+ "light-gray",
-+ "dark-gray",
-+ "light-blue",
-+ "light-green",
-+ "light-cyan",
-+ "light-red",
-+ "light-magenta",
-+ "yellow",
-+ "white"
-+ };
-+
-+ /* Convert the color name STR into the magical number. */
-+ static int color_number (char *str)
-+ {
-+ char *ptr;
-+ int i;
-+ int color = 0;
-+
-+ /* Find the separator. */
-+ for (ptr = str; *ptr && *ptr != '/'; ptr++)
-+ ;
-+
-+ /* If not found, return -1. */
-+ if (! *ptr)
-+ return -1;
-+
-+ /* Terminate the string STR. */
-+ *ptr++ = 0;
-+
-+ /* If STR contains the prefix "blink-", then set the `blink' bit
-+ in COLOR. */
-+ if (substring ("blink-", str) <= 0)
-+ {
-+ color = 0x80;
-+ str += 6;
-+ }
-+
-+ /* Search for the color name. */
-+ for (i = 0; i < 16; i++)
-+ if (grub_strcmp (color_list[i], str) == 0)
-+ {
-+ color |= i;
-+ break;
-+ }
-+
-+ if (i == 16)
-+ return -1;
-+
-+ str = ptr;
-+ nul_terminate (str);
-+
-+ /* Search for the color name. */
-+ for (i = 0; i < 8; i++)
-+ if (grub_strcmp (color_list[i], str) == 0)
-+ {
-+ color |= i << 4;
-+ break;
-+ }
-+
-+ if (i == 8)
-+ return -1;
-+
-+ return color;
-+ }
-+
-+ normal = arg;
-+ highlight = skip_to (0, arg);
-+
-+ new_normal_color = color_number (normal);
-+ if (new_normal_color < 0 && ! safe_parse_maxint (&normal, &new_normal_color))
-+ return 1;
-+
-+ /* The second argument is optional, so set highlight_color
-+ to inverted NORMAL_COLOR. */
-+ if (! *highlight)
-+ new_highlight_color = ((new_normal_color >> 4)
-+ | ((new_normal_color & 0xf) << 4));
-+ else
-+ {
-+ new_highlight_color = color_number (highlight);
-+ if (new_highlight_color < 0
-+ && ! safe_parse_maxint (&highlight, &new_highlight_color))
-+ return 1;
-+ }
-+
-+ if (current_term->setcolor)
-+ current_term->setcolor (new_normal_color, new_highlight_color);
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_color =
-+{
-+ "color",
-+ color_func,
-+ BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+ "color NORMAL [HIGHLIGHT]",
-+ "Change the menu colors. The color NORMAL is used for most"
-+ " lines in the menu, and the color HIGHLIGHT is used to highlight the"
-+ " line where the cursor points. If you omit HIGHLIGHT, then the"
-+ " inverted color of NORMAL is used for the highlighted line."
-+ " The format of a color is \"FG/BG\". FG and BG are symbolic color names."
-+ " A symbolic color name must be one of these: black, blue, green,"
-+ " cyan, red, magenta, brown, light-gray, dark-gray, light-blue,"
-+ " light-green, light-cyan, light-red, light-magenta, yellow and white."
-+ " But only the first eight names can be used for BG. You can prefix"
-+ " \"blink-\" to FG if you want a blinking foreground color."
-+};
-+
-+
-+/* configfile */
-+static int
-+configfile_func (char *arg, int flags)
-+{
-+ char *new_config = config_file;
-+
-+ /* Check if the file ARG is present. */
-+ if (! grub_open (arg))
-+ return 1;
-+
-+ grub_close ();
-+
-+ /* Copy ARG to CONFIG_FILE. */
-+ while ((*new_config++ = *arg++) != 0)
-+ ;
-+
-+#ifdef GRUB_UTIL
-+ /* Force to load the configuration file. */
-+ use_config_file = 1;
-+#endif
-+
-+ /* Make sure that the user will not be authoritative. */
-+ auth = 0;
-+
-+ /* Restart cmain. */
-+ grub_longjmp (restart_env, 0);
-+
-+ /* Never reach here. */
-+ return 0;
-+}
-+
-+static struct builtin builtin_configfile =
-+{
-+ "configfile",
-+ configfile_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "configfile FILE",
-+ "Load FILE as the configuration file."
-+};
-+
-+
-+/* debug */
-+static int
-+debug_func (char *arg, int flags)
-+{
-+ if (debug)
-+ {
-+ debug = 0;
-+ grub_printf (" Debug mode is turned off\n");
-+ }
-+ else
-+ {
-+ debug = 1;
-+ grub_printf (" Debug mode is turned on\n");
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_debug =
-+{
-+ "debug",
-+ debug_func,
-+ BUILTIN_CMDLINE,
-+ "debug",
-+ "Turn on/off the debug mode."
-+};
-+
-+
-+/* default */
-+static int
-+default_func (char *arg, int flags)
-+{
-+#ifndef SUPPORT_DISKLESS
-+ if (grub_strcmp (arg, "saved") == 0)
-+ {
-+ default_entry = saved_entryno;
-+ return 0;
-+ }
-+#endif /* SUPPORT_DISKLESS */
-+
-+ if (! safe_parse_maxint (&arg, &default_entry))
-+ return 1;
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_default =
-+{
-+ "default",
-+ default_func,
-+ BUILTIN_MENU,
-+#if 0
-+ "default [NUM | `saved']",
-+ "Set the default entry to entry number NUM (if not specified, it is"
-+ " 0, the first entry) or the entry number saved by savedefault."
-+#endif
-+};
-+
-+
-+#ifdef GRUB_UTIL
-+/* device */
-+static int
-+device_func (char *arg, int flags)
-+{
-+ char *drive = arg;
-+ char *device;
-+
-+ /* Get the drive number from DRIVE. */
-+ if (! set_device (drive))
-+ return 1;
-+
-+ /* Get the device argument. */
-+ device = skip_to (0, drive);
-+
-+ /* Terminate DEVICE. */
-+ nul_terminate (device);
-+
-+ if (! *device || ! check_device (device))
-+ {
-+ errnum = ERR_FILE_NOT_FOUND;
-+ return 1;
-+ }
-+
-+ assign_device_name (current_drive, device);
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_device =
-+{
-+ "device",
-+ device_func,
-+ BUILTIN_MENU | BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "device DRIVE DEVICE",
-+ "Specify DEVICE as the actual drive for a BIOS drive DRIVE. This command"
-+ " can be used only in the grub shell."
-+};
-+#endif /* GRUB_UTIL */
-+
-+
-+#ifdef SUPPORT_NETBOOT
-+/* dhcp */
-+static int
-+dhcp_func (char *arg, int flags)
-+{
-+ /* For now, this is an alias for bootp. */
-+ return bootp_func (arg, flags);
-+}
-+
-+static struct builtin builtin_dhcp =
-+{
-+ "dhcp",
-+ dhcp_func,
-+ BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+ "dhcp",
-+ "Initialize a network device via DHCP."
-+};
-+#endif /* SUPPORT_NETBOOT */
-+
-+
-+/* displayapm */
-+static int
-+displayapm_func (char *arg, int flags)
-+{
-+ if (mbi.flags & MB_INFO_APM_TABLE)
-+ {
-+ grub_printf ("APM BIOS information:\n"
-+ " Version: 0x%x\n"
-+ " 32-bit CS: 0x%x\n"
-+ " Offset: 0x%x\n"
-+ " 16-bit CS: 0x%x\n"
-+ " 16-bit DS: 0x%x\n"
-+ " 32-bit CS length: 0x%x\n"
-+ " 16-bit CS length: 0x%x\n"
-+ " 16-bit DS length: 0x%x\n",
-+ (unsigned) apm_bios_info.version,
-+ (unsigned) apm_bios_info.cseg,
-+ apm_bios_info.offset,
-+ (unsigned) apm_bios_info.cseg_16,
-+ (unsigned) apm_bios_info.dseg_16,
-+ (unsigned) apm_bios_info.cseg_len,
-+ (unsigned) apm_bios_info.cseg_16_len,
-+ (unsigned) apm_bios_info.dseg_16_len);
-+ }
-+ else
-+ {
-+ grub_printf ("No APM BIOS found or probe failed\n");
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_displayapm =
-+{
-+ "displayapm",
-+ displayapm_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "displayapm",
-+ "Display APM BIOS information."
-+};
-+
-+
-+/* displaymem */
-+static int
-+displaymem_func (char *arg, int flags)
-+{
-+ if (get_eisamemsize () != -1)
-+ grub_printf (" EISA Memory BIOS Interface is present\n");
-+ if (get_mmap_entry ((void *) SCRATCHADDR, 0) != 0
-+ || *((int *) SCRATCHADDR) != 0)
-+ grub_printf (" Address Map BIOS Interface is present\n");
-+
-+ grub_printf (" Lower memory: %uK, "
-+ "Upper memory (to first chipset hole): %uK\n",
-+ mbi.mem_lower, mbi.mem_upper);
-+
-+ if (mbi.flags & MB_INFO_MEM_MAP)
-+ {
-+ struct AddrRangeDesc *map = (struct AddrRangeDesc *) mbi.mmap_addr;
-+ int end_addr = mbi.mmap_addr + mbi.mmap_length;
-+
-+ grub_printf (" [Address Range Descriptor entries "
-+ "immediately follow (values are 64-bit)]\n");
-+ while (end_addr > (int) map)
-+ {
-+ char *str;
-+
-+ if (map->Type == MB_ARD_MEMORY)
-+ str = "Usable RAM";
-+ else
-+ str = "Reserved";
-+ grub_printf (" %s: Base Address: 0x%x X 4GB + 0x%x,\n"
-+ " Length: 0x%x X 4GB + 0x%x bytes\n",
-+ str,
-+ (unsigned long) (map->BaseAddr >> 32),
-+ (unsigned long) (map->BaseAddr & 0xFFFFFFFF),
-+ (unsigned long) (map->Length >> 32),
-+ (unsigned long) (map->Length & 0xFFFFFFFF));
-+
-+ map = ((struct AddrRangeDesc *) (((int) map) + 4 + map->size));
-+ }
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_displaymem =
-+{
-+ "displaymem",
-+ displaymem_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "displaymem",
-+ "Display what GRUB thinks the system address space map of the"
-+ " machine is, including all regions of physical RAM installed."
-+};
-+
-+
-+/* dump FROM TO */
-+#ifdef GRUB_UTIL
-+static int
-+dump_func (char *arg, int flags)
-+{
-+ char *from, *to;
-+ FILE *fp;
-+ char c;
-+
-+ from = arg;
-+ to = skip_to (0, arg);
-+ if (! *from || ! *to)
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ nul_terminate (from);
-+ nul_terminate (to);
-+
-+ if (! grub_open (from))
-+ return 1;
-+
-+ fp = fopen (to, "w");
-+ if (! fp)
-+ {
-+ errnum = ERR_WRITE;
-+ return 1;
-+ }
-+
-+ while (grub_read (&c, 1))
-+ if (fputc (c, fp) == EOF)
-+ {
-+ errnum = ERR_WRITE;
-+ fclose (fp);
-+ return 1;
-+ }
-+
-+ if (fclose (fp) == EOF)
-+ {
-+ errnum = ERR_WRITE;
-+ return 1;
-+ }
-+
-+ grub_close ();
-+ return 0;
-+}
-+
-+static struct builtin builtin_dump =
-+ {
-+ "dump",
-+ dump_func,
-+ BUILTIN_CMDLINE,
-+ "dump FROM TO",
-+ "Dump the contents of the file FROM to the file TO. FROM must be"
-+ " a GRUB file and TO must be an OS file."
-+ };
-+#endif /* GRUB_UTIL */
-+
-+
-+static char embed_info[32];
-+/* embed */
-+/* Embed a Stage 1.5 in the first cylinder after MBR or in the
-+ bootloader block in a FFS. */
-+static int
-+embed_func (char *arg, int flags)
-+{
-+ char *stage1_5;
-+ char *device;
-+ char *stage1_5_buffer = (char *) RAW_ADDR (0x100000);
-+ int len, size;
-+ int sector;
-+
-+ stage1_5 = arg;
-+ device = skip_to (0, stage1_5);
-+
-+ /* Open a Stage 1.5. */
-+ if (! grub_open (stage1_5))
-+ return 1;
-+
-+ /* Read the whole of the Stage 1.5. */
-+ len = grub_read (stage1_5_buffer, -1);
-+ grub_close ();
-+
-+ if (errnum)
-+ return 1;
-+
-+ size = (len + SECTOR_SIZE - 1) / SECTOR_SIZE;
-+
-+ /* Get the device where the Stage 1.5 will be embedded. */
-+ set_device (device);
-+ if (errnum)
-+ return 1;
-+
-+ if (current_partition == 0xFFFFFF)
-+ {
-+ /* Embed it after the MBR. */
-+
-+ char mbr[SECTOR_SIZE];
-+ char ezbios_check[2*SECTOR_SIZE];
-+ int i;
-+
-+ /* Open the partition. */
-+ if (! open_partition ())
-+ return 1;
-+
-+ /* No floppy has MBR. */
-+ if (! (current_drive & 0x80))
-+ {
-+ errnum = ERR_DEV_VALUES;
-+ return 1;
-+ }
-+
-+ /* Read the MBR of CURRENT_DRIVE. */
-+ if (! rawread (current_drive, PC_MBR_SECTOR, 0, SECTOR_SIZE, mbr))
-+ return 1;
-+
-+ /* Sanity check. */
-+ if (! PC_MBR_CHECK_SIG (mbr))
-+ {
-+ errnum = ERR_BAD_PART_TABLE;
-+ return 1;
-+ }
-+
-+ /* Check if the disk can store the Stage 1.5. */
-+ for (i = 0; i < 4; i++)
-+ if (PC_SLICE_TYPE (mbr, i) && PC_SLICE_START (mbr, i) - 1 < size)
-+ {
-+ errnum = ERR_NO_DISK_SPACE;
-+ return 1;
-+ }
-+
-+ /* Check for EZ-BIOS signature. It should be in the third
-+ * sector, but due to remapping it can appear in the second, so
-+ * load and check both.
-+ */
-+ if (! rawread (current_drive, 1, 0, 2 * SECTOR_SIZE, ezbios_check))
-+ return 1;
-+
-+ if (! memcmp (ezbios_check + 3, "AERMH", 5)
-+ || ! memcmp (ezbios_check + 512 + 3, "AERMH", 5))
-+ {
-+ /* The space after the MBR is used by EZ-BIOS which we must
-+ * not overwrite.
-+ */
-+ errnum = ERR_NO_DISK_SPACE;
-+ return 1;
-+ }
-+
-+ sector = 1;
-+ }
-+ else
-+ {
-+ /* Embed it in the bootloader block in the filesystem. */
-+ int start_sector;
-+
-+ /* Open the partition. */
-+ if (! open_device ())
-+ return 1;
-+
-+ /* Check if the current slice supports embedding. */
-+ if (fsys_table[fsys_type].embed_func == 0
-+ || ! fsys_table[fsys_type].embed_func (&start_sector, size))
-+ {
-+ errnum = ERR_DEV_VALUES;
-+ return 1;
-+ }
-+
-+ sector = part_start + start_sector;
-+ }
-+
-+ /* Clear the cache. */
-+ buf_track = -1;
-+
-+ /* Now perform the embedding. */
-+ if (! devwrite (sector - part_start, size, stage1_5_buffer))
-+ return 1;
-+
-+ grub_printf (" %d sectors are embedded.\n", size);
-+ grub_sprintf (embed_info, "%d+%d", sector - part_start, size);
-+ return 0;
-+}
-+
-+static struct builtin builtin_embed =
-+{
-+ "embed",
-+ embed_func,
-+ BUILTIN_CMDLINE,
-+ "embed STAGE1_5 DEVICE",
-+ "Embed the Stage 1.5 STAGE1_5 in the sectors after MBR if DEVICE"
-+ " is a drive, or in the \"bootloader\" area if DEVICE is a FFS partition."
-+ " Print the number of sectors which STAGE1_5 occupies if successful."
-+};
-+
-+
-+/* fallback */
-+static int
-+fallback_func (char *arg, int flags)
-+{
-+ if (! safe_parse_maxint (&arg, &fallback_entry))
-+ return 1;
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_fallback =
-+{
-+ "fallback",
-+ fallback_func,
-+ BUILTIN_MENU,
-+#if 0
-+ "fallback NUM",
-+ "Go into unattended boot mode: if the default boot entry has any"
-+ " errors, instead of waiting for the user to do anything, it"
-+ " immediately starts over using the NUM entry (same numbering as the"
-+ " `default' command). This obviously won't help if the machine"
-+ " was rebooted by a kernel that GRUB loaded."
-+#endif
-+};
-+
-+
-+/* find */
-+/* Search for the filename ARG in all of partitions. */
-+static int
-+find_func (char *arg, int flags)
-+{
-+ char *filename = arg;
-+ unsigned long drive;
-+ unsigned long tmp_drive = saved_drive;
-+ unsigned long tmp_partition = saved_partition;
-+ int got_file = 0;
-+
-+ /* Floppies. */
-+ for (drive = 0; drive < 8; drive++)
-+ {
-+ current_drive = drive;
-+ current_partition = 0xFFFFFF;
-+
-+ if (open_device ())
-+ {
-+ saved_drive = current_drive;
-+ saved_partition = current_partition;
-+ if (grub_open (filename))
-+ {
-+ grub_close ();
-+ grub_printf (" (fd%d)\n", drive);
-+ got_file = 1;
-+ }
-+ }
-+
-+ errnum = ERR_NONE;
-+ }
-+
-+ /* Hard disks. */
-+ for (drive = 0x80; drive < 0x88; drive++)
-+ {
-+ unsigned long part = 0xFFFFFF;
-+ unsigned long start, len, offset, ext_offset;
-+ int type, entry;
-+ char buf[SECTOR_SIZE];
-+
-+ current_drive = drive;
-+ while (next_partition (drive, 0xFFFFFF, &part, &type,
-+ &start, &len, &offset, &entry,
-+ &ext_offset, buf))
-+ {
-+ if (type != PC_SLICE_TYPE_NONE
-+ && ! IS_PC_SLICE_TYPE_BSD (type)
-+ && ! IS_PC_SLICE_TYPE_EXTENDED (type))
-+ {
-+ current_partition = part;
-+ if (open_device ())
-+ {
-+ saved_drive = current_drive;
-+ saved_partition = current_partition;
-+ if (grub_open (filename))
-+ {
-+ int bsd_part = (part >> 8) & 0xFF;
-+ int pc_slice = part >> 16;
-+
-+ grub_close ();
-+
-+ if (bsd_part == 0xFF)
-+ grub_printf (" (hd%d,%d)\n",
-+ drive - 0x80, pc_slice);
-+ else
-+ grub_printf (" (hd%d,%d,%c)\n",
-+ drive - 0x80, pc_slice, bsd_part + 'a');
-+
-+ got_file = 1;
-+ }
-+ }
-+ }
-+
-+ /* We want to ignore any error here. */
-+ errnum = ERR_NONE;
-+ }
-+
-+ /* next_partition always sets ERRNUM in the last call, so clear
-+ it. */
-+ errnum = ERR_NONE;
-+ }
-+
-+ saved_drive = tmp_drive;
-+ saved_partition = tmp_partition;
-+
-+ if (got_file)
-+ {
-+ errnum = ERR_NONE;
-+ return 0;
-+ }
-+
-+ errnum = ERR_FILE_NOT_FOUND;
-+ return 1;
-+}
-+
-+static struct builtin builtin_find =
-+{
-+ "find",
-+ find_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "find FILENAME",
-+ "Search for the filename FILENAME in all of partitions and print the list of"
-+ " the devices which contain the file."
-+};
-+
-+
-+/* fstest */
-+static int
-+fstest_func (char *arg, int flags)
-+{
-+ if (disk_read_hook)
-+ {
-+ disk_read_hook = NULL;
-+ printf (" Filesystem tracing is now off\n");
-+ }
-+ else
-+ {
-+ disk_read_hook = disk_read_print_func;
-+ printf (" Filesystem tracing is now on\n");
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_fstest =
-+{
-+ "fstest",
-+ fstest_func,
-+ BUILTIN_CMDLINE,
-+ "fstest",
-+ "Toggle filesystem test mode."
-+};
-+
-+
-+/* geometry */
-+static int
-+geometry_func (char *arg, int flags)
-+{
-+ struct geometry geom;
-+ char *msg;
-+ char *device = arg;
-+#ifdef GRUB_UTIL
-+ char *ptr;
-+#endif
-+
-+ /* Get the device number. */
-+ set_device (device);
-+ if (errnum)
-+ return 1;
-+
-+ /* Check for the geometry. */
-+ if (get_diskinfo (current_drive, &geom))
-+ {
-+ errnum = ERR_NO_DISK;
-+ return 1;
-+ }
-+
-+ /* Attempt to read the first sector, because some BIOSes turns out not
-+ to support LBA even though they set the bit 0 in the support
-+ bitmap, only after reading something actually. */
-+ if (biosdisk (BIOSDISK_READ, current_drive, &geom, 0, 1, SCRATCHSEG))
-+ {
-+ errnum = ERR_READ;
-+ return 1;
-+ }
-+
-+#ifdef GRUB_UTIL
-+ ptr = skip_to (0, device);
-+ if (*ptr)
-+ {
-+ char *cylinder, *head, *sector, *total_sector;
-+ int num_cylinder, num_head, num_sector, num_total_sector;
-+
-+ cylinder = ptr;
-+ head = skip_to (0, cylinder);
-+ sector = skip_to (0, head);
-+ total_sector = skip_to (0, sector);
-+ if (! safe_parse_maxint (&cylinder, &num_cylinder)
-+ || ! safe_parse_maxint (&head, &num_head)
-+ || ! safe_parse_maxint (§or, &num_sector))
-+ return 1;
-+
-+ disks[current_drive].cylinders = num_cylinder;
-+ disks[current_drive].heads = num_head;
-+ disks[current_drive].sectors = num_sector;
-+
-+ if (safe_parse_maxint (&total_sector, &num_total_sector))
-+ disks[current_drive].total_sectors = num_total_sector;
-+ else
-+ disks[current_drive].total_sectors
-+ = num_cylinder * num_head * num_sector;
-+ errnum = 0;
-+
-+ geom = disks[current_drive];
-+ buf_drive = -1;
-+ }
-+#endif /* GRUB_UTIL */
-+
-+#ifdef GRUB_UTIL
-+ msg = device_map[current_drive];
-+#else
-+ if (geom.flags & BIOSDISK_FLAG_LBA_EXTENSION)
-+ msg = "LBA";
-+ else
-+ msg = "CHS";
-+#endif
-+
-+ grub_printf ("drive 0x%x: C/H/S = %d/%d/%d, "
-+ "The number of sectors = %d, %s\n",
-+ current_drive,
-+ geom.cylinders, geom.heads, geom.sectors,
-+ geom.total_sectors, msg);
-+ real_open_partition (1);
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_geometry =
-+{
-+ "geometry",
-+ geometry_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "geometry DRIVE [CYLINDER HEAD SECTOR [TOTAL_SECTOR]]",
-+ "Print the information for a drive DRIVE. In the grub shell, you can"
-+ " set the geometry of the drive arbitrarily. The number of the cylinders,"
-+ " the one of the heads, the one of the sectors and the one of the total"
-+ " sectors are set to CYLINDER, HEAD, SECTOR and TOTAL_SECTOR,"
-+ " respectively. If you omit TOTAL_SECTOR, then it will be calculated based"
-+ " on the C/H/S values automatically."
-+};
-+
-+
-+/* halt */
-+static int
-+halt_func (char *arg, int flags)
-+{
-+ int no_apm;
-+
-+ no_apm = (grub_memcmp (arg, "--no-apm", 8) == 0);
-+ grub_halt (no_apm);
-+
-+ /* Never reach here. */
-+ return 1;
-+}
-+
-+static struct builtin builtin_halt =
-+{
-+ "halt",
-+ halt_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "halt [--no-apm]",
-+ "Halt your system. If APM is avaiable on it, turn off the power using"
-+ " the APM BIOS, unless you specify the option `--no-apm'."
-+};
-+
-+
-+/* help */
-+#define MAX_SHORT_DOC_LEN 39
-+#define MAX_LONG_DOC_LEN 66
-+
-+static int
-+help_func (char *arg, int flags)
-+{
-+ int all = 0;
-+
-+ if (grub_memcmp (arg, "--all", sizeof ("--all") - 1) == 0)
-+ {
-+ all = 1;
-+ arg = skip_to (0, arg);
-+ }
-+
-+ if (! *arg)
-+ {
-+ /* Invoked with no argument. Print the list of the short docs. */
-+ struct builtin **builtin;
-+ int left = 1;
-+
-+ for (builtin = builtin_table; *builtin != 0; builtin++)
-+ {
-+ int len;
-+ int i;
-+
-+ /* If this cannot be used in the command-line interface,
-+ skip this. */
-+ if (! ((*builtin)->flags & BUILTIN_CMDLINE))
-+ continue;
-+
-+ /* If this doesn't need to be listed automatically and "--all"
-+ is not specified, skip this. */
-+ if (! all && ! ((*builtin)->flags & BUILTIN_HELP_LIST))
-+ continue;
-+
-+ len = grub_strlen ((*builtin)->short_doc);
-+ /* If the length of SHORT_DOC is too long, truncate it. */
-+ if (len > MAX_SHORT_DOC_LEN - 1)
-+ len = MAX_SHORT_DOC_LEN - 1;
-+
-+ for (i = 0; i < len; i++)
-+ grub_putchar ((*builtin)->short_doc[i]);
-+
-+ for (; i < MAX_SHORT_DOC_LEN; i++)
-+ grub_putchar (' ');
-+
-+ if (! left)
-+ grub_putchar ('\n');
-+
-+ left = ! left;
-+ }
-+
-+ /* If the last entry was at the left column, no newline was printed
-+ at the end. */
-+ if (! left)
-+ grub_putchar ('\n');
-+ }
-+ else
-+ {
-+ /* Invoked with one or more patterns. */
-+ do
-+ {
-+ struct builtin **builtin;
-+ char *next_arg;
-+
-+ /* Get the next argument. */
-+ next_arg = skip_to (0, arg);
-+
-+ /* Terminate ARG. */
-+ nul_terminate (arg);
-+
-+ for (builtin = builtin_table; *builtin; builtin++)
-+ {
-+ /* Skip this if this is only for the configuration file. */
-+ if (! ((*builtin)->flags & BUILTIN_CMDLINE))
-+ continue;
-+
-+ if (substring (arg, (*builtin)->name) < 1)
-+ {
-+ char *doc = (*builtin)->long_doc;
-+
-+ /* At first, print the name and the short doc. */
-+ grub_printf ("%s: %s\n",
-+ (*builtin)->name, (*builtin)->short_doc);
-+
-+ /* Print the long doc. */
-+ while (*doc)
-+ {
-+ int len = grub_strlen (doc);
-+ int i;
-+
-+ /* If LEN is too long, fold DOC. */
-+ if (len > MAX_LONG_DOC_LEN)
-+ {
-+ /* Fold this line at the position of a space. */
-+ for (len = MAX_LONG_DOC_LEN; len > 0; len--)
-+ if (doc[len - 1] == ' ')
-+ break;
-+ }
-+
-+ grub_printf (" ");
-+ for (i = 0; i < len; i++)
-+ grub_putchar (*doc++);
-+ grub_putchar ('\n');
-+ }
-+ }
-+ }
-+
-+ arg = next_arg;
-+ }
-+ while (*arg);
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_help =
-+{
-+ "help",
-+ help_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "help [--all] [PATTERN ...]",
-+ "Display helpful information about builtin commands. Not all commands"
-+ " aren't shown without the option `--all'."
-+};
-+
-+
-+/* hiddenmenu */
-+static int
-+hiddenmenu_func (char *arg, int flags)
-+{
-+ show_menu = 0;
-+ return 0;
-+}
-+
-+static struct builtin builtin_hiddenmenu =
-+{
-+ "hiddenmenu",
-+ hiddenmenu_func,
-+ BUILTIN_MENU,
-+#if 0
-+ "hiddenmenu",
-+ "Hide the menu."
-+#endif
-+};
-+
-+
-+/* hide */
-+static int
-+hide_func (char *arg, int flags)
-+{
-+ if (! set_device (arg))
-+ return 1;
-+
-+ if (! set_partition_hidden_flag (1))
-+ return 1;
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_hide =
-+{
-+ "hide",
-+ hide_func,
-+ BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+ "hide PARTITION",
-+ "Hide PARTITION by setting the \"hidden\" bit in"
-+ " its partition type code."
-+};
-+
-+
-+#ifdef SUPPORT_NETBOOT
-+/* ifconfig */
-+static int
-+ifconfig_func (char *arg, int flags)
-+{
-+ char *svr = 0, *ip = 0, *gw = 0, *sm = 0;
-+
-+ if (! eth_probe ())
-+ {
-+ grub_printf ("No ethernet card found.\n");
-+ errnum = ERR_DEV_VALUES;
-+ return 1;
-+ }
-+
-+ while (*arg)
-+ {
-+ if (! grub_memcmp ("--server=", arg, sizeof ("--server=") - 1))
-+ svr = arg + sizeof("--server=") - 1;
-+ else if (! grub_memcmp ("--address=", arg, sizeof ("--address=") - 1))
-+ ip = arg + sizeof ("--address=") - 1;
-+ else if (! grub_memcmp ("--gateway=", arg, sizeof ("--gateway=") - 1))
-+ gw = arg + sizeof ("--gateway=") - 1;
-+ else if (! grub_memcmp ("--mask=", arg, sizeof("--mask=") - 1))
-+ sm = arg + sizeof ("--mask=") - 1;
-+ else
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ arg = skip_to (0, arg);
-+ }
-+
-+ if (! ifconfig (ip, sm, gw, svr))
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ print_network_configuration ();
-+ return 0;
-+}
-+
-+static struct builtin builtin_ifconfig =
-+{
-+ "ifconfig",
-+ ifconfig_func,
-+ BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+ "ifconfig [--address=IP] [--gateway=IP] [--mask=MASK] [--server=IP]",
-+ "Configure the IP address, the netmask, the gateway and the server"
-+ " address or print current network configuration."
-+};
-+#endif /* SUPPORT_NETBOOT */
-+
-+
-+/* impsprobe */
-+static int
-+impsprobe_func (char *arg, int flags)
-+{
-+#ifdef GRUB_UTIL
-+ /* In the grub shell, we cannot probe IMPS. */
-+ errnum = ERR_UNRECOGNIZED;
-+ return 1;
-+#else /* ! GRUB_UTIL */
-+ if (!imps_probe ())
-+ printf (" No MPS information found or probe failed\n");
-+
-+ return 0;
-+#endif /* ! GRUB_UTIL */
-+}
-+
-+static struct builtin builtin_impsprobe =
-+{
-+ "impsprobe",
-+ impsprobe_func,
-+ BUILTIN_CMDLINE,
-+ "impsprobe",
-+ "Probe the Intel Multiprocessor Specification 1.1 or 1.4"
-+ " configuration table and boot the various CPUs which are found into"
-+ " a tight loop."
-+};
-+
-+
-+/* initrd */
-+static int
-+initrd_func (char *arg, int flags)
-+{
-+ switch (kernel_type)
-+ {
-+ case KERNEL_TYPE_LINUX:
-+ case KERNEL_TYPE_BIG_LINUX:
-+ if (! load_initrd (arg))
-+ return 1;
-+ break;
-+
-+ default:
-+ errnum = ERR_NEED_LX_KERNEL;
-+ return 1;
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_initrd =
-+{
-+ "initrd",
-+ initrd_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "initrd FILE [ARG ...]",
-+ "Load an initial ramdisk FILE for a Linux format boot image and set the"
-+ " appropriate parameters in the Linux setup area in memory."
-+};
-+
-+
-+/* install */
-+static int
-+install_func (char *arg, int flags)
-+{
-+ char *stage1_file, *dest_dev, *file, *addr;
-+ char *stage1_buffer = (char *) RAW_ADDR (0x100000);
-+ char *stage2_buffer = stage1_buffer + SECTOR_SIZE;
-+ char *old_sect = stage2_buffer + SECTOR_SIZE;
-+ char *stage2_first_buffer = old_sect + SECTOR_SIZE;
-+ char *stage2_second_buffer = stage2_first_buffer + SECTOR_SIZE;
-+ /* XXX: Probably SECTOR_SIZE is reasonable. */
-+ char *config_filename = stage2_second_buffer + SECTOR_SIZE;
-+ char *dummy = config_filename + SECTOR_SIZE;
-+ int new_drive = 0xFF;
-+ int dest_drive, dest_partition, dest_sector;
-+ int src_drive, src_partition, src_part_start;
-+ int i;
-+ struct geometry dest_geom, src_geom;
-+ int saved_sector;
-+ int stage2_first_sector, stage2_second_sector;
-+ char *ptr;
-+ int installaddr, installlist;
-+ /* Point to the location of the name of a configuration file in Stage 2. */
-+ char *config_file_location;
-+ /* If FILE is a Stage 1.5? */
-+ int is_stage1_5 = 0;
-+ /* Must call grub_close? */
-+ int is_open = 0;
-+ /* If LBA is forced? */
-+ int is_force_lba = 0;
-+ /* Was the last sector full? */
-+ int last_length = SECTOR_SIZE;
-+
-+#ifdef GRUB_UTIL
-+ /* If the Stage 2 is in a partition mounted by an OS, this will store
-+ the filename under the OS. */
-+ char *stage2_os_file = 0;
-+#endif /* GRUB_UTIL */
-+
-+ /* Save the first sector of Stage2 in STAGE2_SECT. */
-+ static void disk_read_savesect_func (int sector, int offset, int length)
-+ {
-+ if (debug)
-+ printf ("[%d]", sector);
-+
-+ /* ReiserFS has files which sometimes contain data not aligned
-+ on sector boundaries. Returning an error is better than
-+ silently failing. */
-+ if (offset != 0 || length != SECTOR_SIZE)
-+ errnum = ERR_UNALIGNED;
-+
-+ saved_sector = sector;
-+ }
-+
-+ /* Write SECTOR to INSTALLLIST, and update INSTALLADDR and
-+ INSTALLSECT. */
-+ static void disk_read_blocklist_func (int sector, int offset, int length)
-+ {
-+ if (debug)
-+ printf("[%d]", sector);
-+
-+ if (offset != 0 || last_length != SECTOR_SIZE)
-+ {
-+ /* We found a non-sector-aligned data block. */
-+ errnum = ERR_UNALIGNED;
-+ return;
-+ }
-+
-+ last_length = length;
-+
-+ if (*((unsigned long *) (installlist - 4))
-+ + *((unsigned short *) installlist) != sector
-+ || installlist == (int) stage2_first_buffer + SECTOR_SIZE + 4)
-+ {
-+ installlist -= 8;
-+
-+ if (*((unsigned long *) (installlist - 8)))
-+ errnum = ERR_WONT_FIT;
-+ else
-+ {
-+ *((unsigned short *) (installlist + 2)) = (installaddr >> 4);
-+ *((unsigned long *) (installlist - 4)) = sector;
-+ }
-+ }
-+
-+ *((unsigned short *) installlist) += 1;
-+ installaddr += 512;
-+ }
-+
-+ /* First, check the GNU-style long option. */
-+ while (1)
-+ {
-+ if (grub_memcmp ("--force-lba", arg, sizeof ("--force-lba") - 1) == 0)
-+ {
-+ is_force_lba = 1;
-+ arg = skip_to (0, arg);
-+ }
-+#ifdef GRUB_UTIL
-+ else if (grub_memcmp ("--stage2=", arg, sizeof ("--stage2=") - 1) == 0)
-+ {
-+ stage2_os_file = arg + sizeof ("--stage2=") - 1;
-+ arg = skip_to (0, arg);
-+ nul_terminate (stage2_os_file);
-+ }
-+#endif /* GRUB_UTIL */
-+ else
-+ break;
-+ }
-+
-+ stage1_file = arg;
-+ dest_dev = skip_to (0, stage1_file);
-+ if (*dest_dev == 'd')
-+ {
-+ new_drive = 0;
-+ dest_dev = skip_to (0, dest_dev);
-+ }
-+ file = skip_to (0, dest_dev);
-+ addr = skip_to (0, file);
-+
-+ /* Get the installation address. */
-+ if (! safe_parse_maxint (&addr, &installaddr))
-+ {
-+ /* ADDR is not specified. */
-+ installaddr = 0;
-+ ptr = addr;
-+ errnum = 0;
-+ }
-+ else
-+ ptr = skip_to (0, addr);
-+
-+#ifndef NO_DECOMPRESSION
-+ /* Do not decompress Stage 1 or Stage 2. */
-+ no_decompression = 1;
-+#endif
-+
-+ /* Read Stage 1. */
-+ is_open = grub_open (stage1_file);
-+ if (! is_open
-+ || ! grub_read (stage1_buffer, SECTOR_SIZE) == SECTOR_SIZE)
-+ goto fail;
-+
-+ /* Read the old sector from DEST_DEV. */
-+ if (! set_device (dest_dev)
-+ || ! open_partition ()
-+ || ! devread (0, 0, SECTOR_SIZE, old_sect))
-+ goto fail;
-+
-+ /* Store the information for the destination device. */
-+ dest_drive = current_drive;
-+ dest_partition = current_partition;
-+ dest_geom = buf_geom;
-+ dest_sector = part_start;
-+
-+ /* Copy the possible DOS BPB, 59 bytes at byte offset 3. */
-+ grub_memmove (stage1_buffer + BOOTSEC_BPB_OFFSET,
-+ old_sect + BOOTSEC_BPB_OFFSET,
-+ BOOTSEC_BPB_LENGTH);
-+
-+ /* If for a hard disk, copy the possible MBR/extended part table. */
-+ if (dest_drive & 0x80)
-+ grub_memmove (stage1_buffer + STAGE1_WINDOWS_NT_MAGIC,
-+ old_sect + STAGE1_WINDOWS_NT_MAGIC,
-+ STAGE1_PARTEND - STAGE1_WINDOWS_NT_MAGIC);
-+
-+ /* Check for the version and the signature of Stage 1. */
-+ if (*((short *)(stage1_buffer + STAGE1_VER_MAJ_OFFS)) != COMPAT_VERSION
-+ || (*((unsigned short *) (stage1_buffer + BOOTSEC_SIG_OFFSET))
-+ != BOOTSEC_SIGNATURE))
-+ {
-+ errnum = ERR_BAD_VERSION;
-+ goto fail;
-+ }
-+
-+ /* This below is not true any longer. But should we leave this alone? */
-+
-+ /* If DEST_DRIVE is a floppy, Stage 2 must have the iteration probe
-+ routine. */
-+ if (! (dest_drive & 0x80)
-+ && (*((unsigned char *) (stage1_buffer + BOOTSEC_PART_OFFSET)) == 0x80
-+ || stage1_buffer[BOOTSEC_PART_OFFSET] == 0))
-+ {
-+ errnum = ERR_BAD_VERSION;
-+ goto fail;
-+ }
-+
-+ grub_close ();
-+
-+ /* Open Stage 2. */
-+ is_open = grub_open (file);
-+ if (! is_open)
-+ goto fail;
-+
-+ src_drive = current_drive;
-+ src_partition = current_partition;
-+ src_part_start = part_start;
-+ src_geom = buf_geom;
-+
-+ if (! new_drive)
-+ new_drive = src_drive;
-+ else if (src_drive != dest_drive)
-+ grub_printf ("Warning: the option `d' was not used, but the Stage 1 will"
-+ " be installed on a\ndifferent drive than the drive where"
-+ " the Stage 2 resides.\n");
-+
-+ /* Set the boot drive. */
-+ *((unsigned char *) (stage1_buffer + STAGE1_BOOT_DRIVE)) = new_drive;
-+
-+ /* Set the "force LBA" flag. */
-+ *((unsigned char *) (stage1_buffer + STAGE1_FORCE_LBA)) = is_force_lba;
-+
-+ /* Set the boot drive mask. This is a workaround for buggy BIOSes which
-+ don't pass boot drive correctly. Instead, they pass 0x00 even when
-+ booted from 0x80. */
-+ *((unsigned char *) (stage1_buffer + STAGE1_BOOT_DRIVE_MASK))
-+ = (dest_drive & BIOS_FLAG_FIXED_DISK);
-+
-+ /* Read the first sector of Stage 2. */
-+ disk_read_hook = disk_read_savesect_func;
-+ if (grub_read (stage2_first_buffer, SECTOR_SIZE) != SECTOR_SIZE)
-+ goto fail;
-+
-+ stage2_first_sector = saved_sector;
-+
-+ /* Read the second sector of Stage 2. */
-+ if (grub_read (stage2_second_buffer, SECTOR_SIZE) != SECTOR_SIZE)
-+ goto fail;
-+
-+ stage2_second_sector = saved_sector;
-+
-+ /* Check for the version of Stage 2. */
-+ if (*((short *) (stage2_second_buffer + STAGE2_VER_MAJ_OFFS))
-+ != COMPAT_VERSION)
-+ {
-+ errnum = ERR_BAD_VERSION;
-+ goto fail;
-+ }
-+
-+ /* Check for the Stage 2 id. */
-+ if (stage2_second_buffer[STAGE2_STAGE2_ID] != STAGE2_ID_STAGE2)
-+ is_stage1_5 = 1;
-+
-+ /* If INSTALLADDR is not specified explicitly in the command-line,
-+ determine it by the Stage 2 id. */
-+ if (! installaddr)
-+ {
-+ if (! is_stage1_5)
-+ /* Stage 2. */
-+ installaddr = 0x8000;
-+ else
-+ /* Stage 1.5. */
-+ installaddr = 0x2000;
-+ }
-+
-+ *((unsigned long *) (stage1_buffer + STAGE1_STAGE2_SECTOR))
-+ = stage2_first_sector;
-+ *((unsigned short *) (stage1_buffer + STAGE1_STAGE2_ADDRESS))
-+ = installaddr;
-+ *((unsigned short *) (stage1_buffer + STAGE1_STAGE2_SEGMENT))
-+ = installaddr >> 4;
-+
-+ i = (int) stage2_first_buffer + SECTOR_SIZE - 4;
-+ while (*((unsigned long *) i))
-+ {
-+ if (i < (int) stage2_first_buffer
-+ || (*((int *) (i - 4)) & 0x80000000)
-+ || *((unsigned short *) i) >= 0xA00
-+ || *((short *) (i + 2)) == 0)
-+ {
-+ errnum = ERR_BAD_VERSION;
-+ goto fail;
-+ }
-+
-+ *((int *) i) = 0;
-+ *((int *) (i - 4)) = 0;
-+ i -= 8;
-+ }
-+
-+ installlist = (int) stage2_first_buffer + SECTOR_SIZE + 4;
-+ installaddr += SECTOR_SIZE;
-+
-+ /* Read the whole of Stage2 except for the first sector. */
-+ grub_seek (SECTOR_SIZE);
-+
-+ disk_read_hook = disk_read_blocklist_func;
-+ if (! grub_read (dummy, -1))
-+ goto fail;
-+
-+ disk_read_hook = 0;
-+
-+ /* Find a string for the configuration filename. */
-+ config_file_location = stage2_second_buffer + STAGE2_VER_STR_OFFS;
-+ while (*(config_file_location++))
-+ ;
-+
-+ /* Set the "force LBA" flag for Stage2. */
-+ *((unsigned char *) (stage2_second_buffer + STAGE2_FORCE_LBA))
-+ = is_force_lba;
-+
-+ if (*ptr == 'p')
-+ {
-+ *((long *) (stage2_second_buffer + STAGE2_INSTALLPART))
-+ = src_partition;
-+ if (is_stage1_5)
-+ {
-+ /* Reset the device information in FILE if it is a Stage 1.5. */
-+ unsigned long device = 0xFFFFFFFF;
-+
-+ grub_memmove (config_file_location, (char *) &device,
-+ sizeof (device));
-+ }
-+
-+ ptr = skip_to (0, ptr);
-+ }
-+
-+ if (*ptr)
-+ {
-+ grub_strcpy (config_filename, ptr);
-+ nul_terminate (config_filename);
-+
-+ if (! is_stage1_5)
-+ /* If it is a Stage 2, just copy PTR to CONFIG_FILE_LOCATION. */
-+ grub_strcpy (config_file_location, ptr);
-+ else
-+ {
-+ char *real_config;
-+ unsigned long device;
-+
-+ /* Translate the external device syntax to the internal device
-+ syntax. */
-+ if (! (real_config = set_device (ptr)))
-+ {
-+ /* The Stage 2 PTR does not contain the device name, so
-+ use the root device instead. */
-+ errnum = ERR_NONE;
-+ current_drive = saved_drive;
-+ current_partition = saved_partition;
-+ real_config = ptr;
-+ }
-+
-+ if (current_drive == src_drive)
-+ {
-+ /* If the drive where the Stage 2 resides is the same as
-+ the one where the Stage 1.5 resides, do not embed the
-+ drive number. */
-+ current_drive = 0xFF;
-+ }
-+
-+ device = (current_drive << 24) | current_partition;
-+ grub_memmove (config_file_location, (char *) &device,
-+ sizeof (device));
-+ grub_strcpy (config_file_location + sizeof (device),
-+ real_config);
-+ }
-+
-+ /* If a Stage 1.5 is used, then we need to modify the Stage2. */
-+ if (is_stage1_5)
-+ {
-+ char *real_config_filename = skip_to (0, ptr);
-+
-+ is_open = grub_open (config_filename);
-+ if (! is_open)
-+ goto fail;
-+
-+ /* Skip the first sector. */
-+ grub_seek (SECTOR_SIZE);
-+
-+ disk_read_hook = disk_read_savesect_func;
-+ if (grub_read (stage2_buffer, SECTOR_SIZE) != SECTOR_SIZE)
-+ goto fail;
-+
-+ disk_read_hook = 0;
-+ grub_close ();
-+ is_open = 0;
-+
-+ /* Sanity check. */
-+ if (*(stage2_buffer + STAGE2_STAGE2_ID) != STAGE2_ID_STAGE2)
-+ {
-+ errnum = ERR_BAD_VERSION;
-+ goto fail;
-+ }
-+
-+ /* Set the "force LBA" flag for Stage2. */
-+ *(stage2_buffer + STAGE2_FORCE_LBA) = is_force_lba;
-+
-+ /* If REAL_CONFIG_FILENAME is specified, copy it to the Stage2. */
-+ if (*real_config_filename)
-+ {
-+ /* Specified */
-+ char *location;
-+
-+ /* Find a string for the configuration filename. */
-+ location = stage2_buffer + STAGE2_VER_STR_OFFS;
-+ while (*(location++))
-+ ;
-+
-+ /* Copy the name. */
-+ grub_strcpy (location, real_config_filename);
-+ }
-+
-+ /* Write it to the disk. */
-+ buf_track = -1;
-+
-+#ifdef GRUB_UTIL
-+ /* In the grub shell, access the Stage 2 via the OS filesystem
-+ service, if possible. */
-+ if (stage2_os_file)
-+ {
-+ FILE *fp;
-+
-+ fp = fopen (stage2_os_file, "r+");
-+ if (! fp)
-+ {
-+ errnum = ERR_FILE_NOT_FOUND;
-+ goto fail;
-+ }
-+
-+ if (fseek (fp, SECTOR_SIZE, SEEK_SET) != 0)
-+ {
-+ fclose (fp);
-+ errnum = ERR_BAD_VERSION;
-+ goto fail;
-+ }
-+
-+ if (fwrite (stage2_buffer, 1, SECTOR_SIZE, fp)
-+ != SECTOR_SIZE)
-+ {
-+ fclose (fp);
-+ errnum = ERR_WRITE;
-+ goto fail;
-+ }
-+
-+ fclose (fp);
-+ }
-+ else
-+#endif /* GRUB_UTIL */
-+ {
-+ if (! devwrite (saved_sector - part_start, 1, stage2_buffer))
-+ goto fail;
-+ }
-+ }
-+ }
-+
-+ /* Clear the cache. */
-+ buf_track = -1;
-+
-+ /* Write the modified sectors of Stage2 to the disk. */
-+#ifdef GRUB_UTIL
-+ if (! is_stage1_5 && stage2_os_file)
-+ {
-+ FILE *fp;
-+
-+ fp = fopen (stage2_os_file, "r+");
-+ if (! fp)
-+ {
-+ errnum = ERR_FILE_NOT_FOUND;
-+ goto fail;
-+ }
-+
-+ if (fwrite (stage2_first_buffer, 1, SECTOR_SIZE, fp) != SECTOR_SIZE)
-+ {
-+ fclose (fp);
-+ errnum = ERR_WRITE;
-+ goto fail;
-+ }
-+
-+ if (fwrite (stage2_second_buffer, 1, SECTOR_SIZE, fp) != SECTOR_SIZE)
-+ {
-+ fclose (fp);
-+ errnum = ERR_WRITE;
-+ goto fail;
-+ }
-+
-+ fclose (fp);
-+ }
-+ else
-+#endif /* GRUB_UTIL */
-+ {
-+ /* The first. */
-+ current_drive = src_drive;
-+ current_partition = src_partition;
-+
-+ if (! open_partition ())
-+ goto fail;
-+
-+ if (! devwrite (stage2_first_sector - src_part_start, 1,
-+ stage2_first_buffer))
-+ goto fail;
-+
-+ if (! devwrite (stage2_second_sector - src_part_start, 1,
-+ stage2_second_buffer))
-+ goto fail;
-+ }
-+
-+ /* Write the modified sector of Stage 1 to the disk. */
-+ current_drive = dest_drive;
-+ current_partition = dest_partition;
-+ if (! open_partition ())
-+ goto fail;
-+
-+ devwrite (0, 1, stage1_buffer);
-+
-+ fail:
-+ if (is_open)
-+ grub_close ();
-+
-+ disk_read_hook = 0;
-+
-+#ifndef NO_DECOMPRESSION
-+ no_decompression = 0;
-+#endif
-+
-+ return errnum;
-+}
-+
-+static struct builtin builtin_install =
-+{
-+ "install",
-+ install_func,
-+ BUILTIN_CMDLINE,
-+ "install [--stage2=STAGE2_FILE] [--force-lba] STAGE1 [d] DEVICE STAGE2 [ADDR] [p] [CONFIG_FILE] [REAL_CONFIG_FILE]",
-+ "Install STAGE1 on DEVICE, and install a blocklist for loading STAGE2"
-+ " as a Stage 2. If the option `d' is present, the Stage 1 will always"
-+ " look for the disk where STAGE2 was installed, rather than using"
-+ " the booting drive. The Stage 2 will be loaded at address ADDR, which"
-+ " will be determined automatically if you don't specify it. If"
-+ " the option `p' or CONFIG_FILE is present, then the first block"
-+ " of Stage 2 is patched with new values of the partition and name"
-+ " of the configuration file used by the true Stage 2 (for a Stage 1.5,"
-+ " this is the name of the true Stage 2) at boot time. If STAGE2 is a Stage"
-+ " 1.5 and REAL_CONFIG_FILE is present, then the Stage 2 CONFIG_FILE is"
-+ " patched with the configuration filename REAL_CONFIG_FILE."
-+ " If the option `--force-lba' is specified, disable some sanity checks"
-+ " for LBA mode. If the option `--stage2' is specified, rewrite the Stage"
-+ " 2 via your OS's filesystem instead of the raw device."
-+};
-+
-+
-+/* ioprobe */
-+static int
-+ioprobe_func (char *arg, int flags)
-+{
-+#ifdef GRUB_UTIL
-+
-+ errnum = ERR_UNRECOGNIZED;
-+ return 1;
-+
-+#else /* ! GRUB_UTIL */
-+
-+ unsigned short *port;
-+
-+ /* Get the drive number. */
-+ set_device (arg);
-+ if (errnum)
-+ return 1;
-+
-+ /* Clean out IO_MAP. */
-+ grub_memset ((char *) io_map, 0, IO_MAP_SIZE * sizeof (unsigned short));
-+
-+ /* Track the int13 handler. */
-+ track_int13 (current_drive);
-+
-+ /* Print out the result. */
-+ for (port = io_map; *port != 0; port++)
-+ grub_printf (" 0x%x", (unsigned int) *port);
-+
-+ return 0;
-+
-+#endif /* ! GRUB_UTIL */
-+}
-+
-+static struct builtin builtin_ioprobe =
-+{
-+ "ioprobe",
-+ ioprobe_func,
-+ BUILTIN_CMDLINE,
-+ "ioprobe DRIVE",
-+ "Probe I/O ports used for the drive DRIVE."
-+};
-+
-+
-+/* kernel */
-+static int
-+kernel_func (char *arg, int flags)
-+{
-+ int len;
-+ kernel_t suggested_type = KERNEL_TYPE_NONE;
-+ unsigned long load_flags = 0;
-+
-+#ifndef AUTO_LINUX_MEM_OPT
-+ load_flags |= KERNEL_LOAD_NO_MEM_OPTION;
-+#endif
-+
-+ /* Deal with GNU-style long options. */
-+ while (1)
-+ {
-+ /* If the option `--type=TYPE' is specified, convert the string to
-+ a kernel type. */
-+ if (grub_memcmp (arg, "--type=", 7) == 0)
-+ {
-+ arg += 7;
-+
-+ if (grub_memcmp (arg, "netbsd", 6) == 0)
-+ suggested_type = KERNEL_TYPE_NETBSD;
-+ else if (grub_memcmp (arg, "freebsd", 7) == 0)
-+ suggested_type = KERNEL_TYPE_FREEBSD;
-+ else if (grub_memcmp (arg, "openbsd", 7) == 0)
-+ /* XXX: For now, OpenBSD is identical to NetBSD, from GRUB's
-+ point of view. */
-+ suggested_type = KERNEL_TYPE_NETBSD;
-+ else if (grub_memcmp (arg, "linux", 5) == 0)
-+ suggested_type = KERNEL_TYPE_LINUX;
-+ else if (grub_memcmp (arg, "biglinux", 8) == 0)
-+ suggested_type = KERNEL_TYPE_BIG_LINUX;
-+ else if (grub_memcmp (arg, "multiboot", 9) == 0)
-+ suggested_type = KERNEL_TYPE_MULTIBOOT;
-+ else
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+ }
-+ /* If the `--no-mem-option' is specified, don't pass a Linux's mem
-+ option automatically. If the kernel is another type, this flag
-+ has no effect. */
-+ else if (grub_memcmp (arg, "--no-mem-option", 15) == 0)
-+ load_flags |= KERNEL_LOAD_NO_MEM_OPTION;
-+ else
-+ break;
-+
-+ /* Try the next. */
-+ arg = skip_to (0, arg);
-+ }
-+
-+ len = grub_strlen (arg);
-+
-+ /* Reset MB_CMDLINE. */
-+ mb_cmdline = (char *) MB_CMDLINE_BUF;
-+ if (len + 1 > MB_CMDLINE_BUFLEN)
-+ {
-+ errnum = ERR_WONT_FIT;
-+ return 1;
-+ }
-+
-+ /* Copy the command-line to MB_CMDLINE. */
-+ grub_memmove (mb_cmdline, arg, len + 1);
-+ kernel_type = load_image (arg, mb_cmdline, suggested_type, load_flags);
-+ if (kernel_type == KERNEL_TYPE_NONE)
-+ return 1;
-+
-+ mb_cmdline += len + 1;
-+ return 0;
-+}
-+
-+static struct builtin builtin_kernel =
-+{
-+ "kernel",
-+ kernel_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "kernel [--no-mem-option] [--type=TYPE] FILE [ARG ...]",
-+ "Attempt to load the primary boot image from FILE. The rest of the"
-+ " line is passed verbatim as the \"kernel command line\". Any modules"
-+ " must be reloaded after using this command. The option --type is used"
-+ " to suggest what type of kernel to be loaded. TYPE must be either of"
-+ " \"netbsd\", \"freebsd\", \"openbsd\", \"linux\", \"biglinux\" and"
-+ " \"multiboot\". The option --no-mem-option tells GRUB not to pass a"
-+ " Linux's mem option automatically."
-+};
-+
-+
-+/* lock */
-+static int
-+lock_func (char *arg, int flags)
-+{
-+ if (! auth && password)
-+ {
-+ errnum = ERR_PRIVILEGED;
-+ return 1;
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_lock =
-+{
-+ "lock",
-+ lock_func,
-+ BUILTIN_CMDLINE,
-+ "lock",
-+ "Break a command execution unless the user is authenticated."
-+};
-+
-+
-+/* makeactive */
-+static int
-+makeactive_func (char *arg, int flags)
-+{
-+ if (! make_saved_active ())
-+ return 1;
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_makeactive =
-+{
-+ "makeactive",
-+ makeactive_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "makeactive",
-+ "Set the active partition on the root disk to GRUB's root device."
-+ " This command is limited to _primary_ PC partitions on a hard disk."
-+};
-+
-+
-+/* map */
-+/* Map FROM_DRIVE to TO_DRIVE. */
-+static int
-+map_func (char *arg, int flags)
-+{
-+ char *to_drive;
-+ char *from_drive;
-+ unsigned long to, from;
-+ int i;
-+
-+ to_drive = arg;
-+ from_drive = skip_to (0, arg);
-+
-+ /* Get the drive number for TO_DRIVE. */
-+ set_device (to_drive);
-+ if (errnum)
-+ return 1;
-+ to = current_drive;
-+
-+ /* Get the drive number for FROM_DRIVE. */
-+ set_device (from_drive);
-+ if (errnum)
-+ return 1;
-+ from = current_drive;
-+
-+ /* Search for an empty slot in BIOS_DRIVE_MAP. */
-+ for (i = 0; i < DRIVE_MAP_SIZE; i++)
-+ {
-+ /* Perhaps the user wants to override the map. */
-+ if ((bios_drive_map[i] & 0xff) == from)
-+ break;
-+
-+ if (! bios_drive_map[i])
-+ break;
-+ }
-+
-+ if (i == DRIVE_MAP_SIZE)
-+ {
-+ errnum = ERR_WONT_FIT;
-+ return 1;
-+ }
-+
-+ if (to == from)
-+ /* If TO is equal to FROM, delete the entry. */
-+ grub_memmove ((char *) &bios_drive_map[i], (char *) &bios_drive_map[i + 1],
-+ sizeof (unsigned short) * (DRIVE_MAP_SIZE - i));
-+ else
-+ bios_drive_map[i] = from | (to << 8);
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_map =
-+{
-+ "map",
-+ map_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "map TO_DRIVE FROM_DRIVE",
-+ "Map the drive FROM_DRIVE to the drive TO_DRIVE. This is necessary"
-+ " when you chain-load some operating systems, such as DOS, if such an"
-+ " OS resides at a non-first drive."
-+};
-+
-+
-+#ifdef USE_MD5_PASSWORDS
-+/* md5crypt */
-+static int
-+md5crypt_func (char *arg, int flags)
-+{
-+ char crypted[36];
-+ char key[32];
-+ unsigned int seed;
-+ int i;
-+ const char *const seedchars =
-+ "./0123456789ABCDEFGHIJKLMNOPQRST"
-+ "UVWXYZabcdefghijklmnopqrstuvwxyz";
-+
-+ /* First create a salt. */
-+
-+ /* The magical prefix. */
-+ grub_memset (crypted, 0, sizeof (crypted));
-+ grub_memmove (crypted, "$1$", 3);
-+
-+ /* Create the length of a salt. */
-+ seed = currticks ();
-+
-+ /* Generate a salt. */
-+ for (i = 0; i < 8 && seed; i++)
-+ {
-+ /* FIXME: This should be more random. */
-+ crypted[3 + i] = seedchars[seed & 0x3f];
-+ seed >>= 6;
-+ }
-+
-+ /* A salt must be terminated with `$', if it is less than 8 chars. */
-+ crypted[3 + i] = '$';
-+
-+#ifdef DEBUG_MD5CRYPT
-+ grub_printf ("salt = %s\n", crypted);
-+#endif
-+
-+ /* Get a password. */
-+ grub_memset (key, 0, sizeof (key));
-+ get_cmdline ("Password: ", key, sizeof (key) - 1, '*', 0);
-+
-+ /* Crypt the key. */
-+ make_md5_password (key, crypted);
-+
-+ grub_printf ("Encrypted: %s\n", crypted);
-+ return 0;
-+}
-+
-+static struct builtin builtin_md5crypt =
-+{
-+ "md5crypt",
-+ md5crypt_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "md5crypt",
-+ "Generate a password in MD5 format."
-+};
-+#endif /* USE_MD5_PASSWORDS */
-+
-+
-+/* module */
-+static int
-+module_func (char *arg, int flags)
-+{
-+ int len = grub_strlen (arg);
-+
-+ switch (kernel_type)
-+ {
-+ case KERNEL_TYPE_MULTIBOOT:
-+ if (mb_cmdline + len + 1 > (char *) MB_CMDLINE_BUF + MB_CMDLINE_BUFLEN)
-+ {
-+ errnum = ERR_WONT_FIT;
-+ return 1;
-+ }
-+ grub_memmove (mb_cmdline, arg, len + 1);
-+ if (! load_module (arg, mb_cmdline))
-+ return 1;
-+ mb_cmdline += len + 1;
-+ break;
-+
-+ case KERNEL_TYPE_LINUX:
-+ case KERNEL_TYPE_BIG_LINUX:
-+ if (! load_initrd (arg))
-+ return 1;
-+ break;
-+
-+ default:
-+ errnum = ERR_NEED_MB_KERNEL;
-+ return 1;
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_module =
-+{
-+ "module",
-+ module_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "module FILE [ARG ...]",
-+ "Load a boot module FILE for a Multiboot format boot image (no"
-+ " interpretation of the file contents is made, so users of this"
-+ " command must know what the kernel in question expects). The"
-+ " rest of the line is passed as the \"module command line\", like"
-+ " the `kernel' command."
-+};
-+
-+
-+/* modulenounzip */
-+static int
-+modulenounzip_func (char *arg, int flags)
-+{
-+ int ret;
-+
-+#ifndef NO_DECOMPRESSION
-+ no_decompression = 1;
-+#endif
-+
-+ ret = module_func (arg, flags);
-+
-+#ifndef NO_DECOMPRESSION
-+ no_decompression = 0;
-+#endif
-+
-+ return ret;
-+}
-+
-+static struct builtin builtin_modulenounzip =
-+{
-+ "modulenounzip",
-+ modulenounzip_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "modulenounzip FILE [ARG ...]",
-+ "The same as `module', except that automatic decompression is"
-+ " disabled."
-+};
-+
-+
-+/* pager [on|off] */
-+static int
-+pager_func (char *arg, int flags)
-+{
-+ /* If ARG is empty, toggle the flag. */
-+ if (! *arg)
-+ use_pager = ! use_pager;
-+ else if (grub_memcmp (arg, "on", 2) == 0)
-+ use_pager = 1;
-+ else if (grub_memcmp (arg, "off", 3) == 0)
-+ use_pager = 0;
-+ else
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ grub_printf (" Internal pager is now %s\n", use_pager ? "on" : "off");
-+ return 0;
-+}
-+
-+static struct builtin builtin_pager =
-+{
-+ "pager",
-+ pager_func,
-+ BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+ "pager [FLAG]",
-+ "Toggle pager mode with no argument. If FLAG is given and its value"
-+ " is `on', turn on the mode. If FLAG is `off', turn off the mode."
-+};
-+
-+
-+/* partnew PART TYPE START LEN */
-+static int
-+partnew_func (char *arg, int flags)
-+{
-+ int new_type, new_start, new_len;
-+ int start_cl, start_ch, start_dh;
-+ int end_cl, end_ch, end_dh;
-+ int entry;
-+ char mbr[512];
-+
-+ /* Convert a LBA address to a CHS address in the INT 13 format. */
-+ auto void lba_to_chs (int lba, int *cl, int *ch, int *dh);
-+ void lba_to_chs (int lba, int *cl, int *ch, int *dh)
-+ {
-+ int cylinder, head, sector;
-+
-+ sector = lba % buf_geom.sectors + 1;
-+ head = (lba / buf_geom.sectors) % buf_geom.heads;
-+ cylinder = lba / (buf_geom.sectors * buf_geom.heads);
-+
-+ if (cylinder >= buf_geom.cylinders)
-+ cylinder = buf_geom.cylinders - 1;
-+
-+ *cl = sector | ((cylinder & 0x300) >> 2);
-+ *ch = cylinder & 0xFF;
-+ *dh = head;
-+ }
-+
-+ /* Get the drive and the partition. */
-+ if (! set_device (arg))
-+ return 1;
-+
-+ /* The drive must be a hard disk. */
-+ if (! (current_drive & 0x80))
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ /* The partition must a primary partition. */
-+ if ((current_partition >> 16) > 3
-+ || (current_partition & 0xFFFF) != 0xFFFF)
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ entry = current_partition >> 16;
-+
-+ /* Get the new partition type. */
-+ arg = skip_to (0, arg);
-+ if (! safe_parse_maxint (&arg, &new_type))
-+ return 1;
-+
-+ /* The partition type is unsigned char. */
-+ if (new_type > 0xFF)
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ /* Get the new partition start. */
-+ arg = skip_to (0, arg);
-+ if (! safe_parse_maxint (&arg, &new_start))
-+ return 1;
-+
-+ /* Get the new partition length. */
-+ arg = skip_to (0, arg);
-+ if (! safe_parse_maxint (&arg, &new_len))
-+ return 1;
-+
-+ /* Read the MBR. */
-+ if (! rawread (current_drive, 0, 0, SECTOR_SIZE, mbr))
-+ return 1;
-+
-+ /* Check if the new partition will fit in the disk. */
-+ if (new_start + new_len > buf_geom.total_sectors)
-+ {
-+ errnum = ERR_GEOM;
-+ return 1;
-+ }
-+
-+ /* Store the partition information in the MBR. */
-+ lba_to_chs (new_start, &start_cl, &start_ch, &start_dh);
-+ lba_to_chs (new_start + new_len - 1, &end_cl, &end_ch, &end_dh);
-+
-+ PC_SLICE_FLAG (mbr, entry) = 0;
-+ PC_SLICE_HEAD (mbr, entry) = start_dh;
-+ PC_SLICE_SEC (mbr, entry) = start_cl;
-+ PC_SLICE_CYL (mbr, entry) = start_ch;
-+ PC_SLICE_TYPE (mbr, entry) = new_type;
-+ PC_SLICE_EHEAD (mbr, entry) = end_dh;
-+ PC_SLICE_ESEC (mbr, entry) = end_cl;
-+ PC_SLICE_ECYL (mbr, entry) = end_ch;
-+ PC_SLICE_START (mbr, entry) = new_start;
-+ PC_SLICE_LENGTH (mbr, entry) = new_len;
-+
-+ /* Make sure that the MBR has a valid signature. */
-+ PC_MBR_SIG (mbr) = PC_MBR_SIGNATURE;
-+
-+ /* Write back the MBR to the disk. */
-+ buf_track = -1;
-+ if (! rawwrite (current_drive, 0, mbr))
-+ return 1;
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_partnew =
-+{
-+ "partnew",
-+ partnew_func,
-+ BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+ "partnew PART TYPE START LEN",
-+ "Create a primary partition at the starting address START with the"
-+ " length LEN, with the type TYPE. START and LEN are in sector units."
-+};
-+
-+
-+/* parttype PART TYPE */
-+static int
-+parttype_func (char *arg, int flags)
-+{
-+ int new_type;
-+ unsigned long part = 0xFFFFFF;
-+ unsigned long start, len, offset, ext_offset;
-+ int entry, type;
-+ char mbr[512];
-+
-+ /* Get the drive and the partition. */
-+ if (! set_device (arg))
-+ return 1;
-+
-+ /* The drive must be a hard disk. */
-+ if (! (current_drive & 0x80))
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ /* The partition must be a PC slice. */
-+ if ((current_partition >> 16) == 0xFF
-+ || (current_partition & 0xFFFF) != 0xFFFF)
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ /* Get the new partition type. */
-+ arg = skip_to (0, arg);
-+ if (! safe_parse_maxint (&arg, &new_type))
-+ return 1;
-+
-+ /* The partition type is unsigned char. */
-+ if (new_type > 0xFF)
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ /* Look for the partition. */
-+ while (next_partition (current_drive, 0xFFFFFF, &part, &type,
-+ &start, &len, &offset, &entry,
-+ &ext_offset, mbr))
-+ {
-+ if (part == current_partition)
-+ {
-+ /* Found. */
-+
-+ /* Set the type to NEW_TYPE. */
-+ PC_SLICE_TYPE (mbr, entry) = new_type;
-+
-+ /* Write back the MBR to the disk. */
-+ buf_track = -1;
-+ if (! rawwrite (current_drive, offset, mbr))
-+ return 1;
-+
-+ /* Succeed. */
-+ return 0;
-+ }
-+ }
-+
-+ /* The partition was not found. ERRNUM was set by next_partition. */
-+ return 1;
-+}
-+
-+static struct builtin builtin_parttype =
-+{
-+ "parttype",
-+ parttype_func,
-+ BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+ "parttype PART TYPE",
-+ "Change the type of the partition PART to TYPE."
-+};
-+
-+
-+/* password */
-+static int
-+password_func (char *arg, int flags)
-+{
-+ int len;
-+ password_t type = PASSWORD_PLAIN;
-+
-+#ifdef USE_MD5_PASSWORDS
-+ if (grub_memcmp (arg, "--md5", 5) == 0)
-+ {
-+ type = PASSWORD_MD5;
-+ arg = skip_to (0, arg);
-+ }
-+#endif
-+ if (grub_memcmp (arg, "--", 2) == 0)
-+ {
-+ type = PASSWORD_UNSUPPORTED;
-+ arg = skip_to (0, arg);
-+ }
-+
-+ if ((flags & (BUILTIN_CMDLINE | BUILTIN_SCRIPT)) != 0)
-+ {
-+ /* Do password check! */
-+ char entered[32];
-+
-+ /* Wipe out any previously entered password */
-+ entered[0] = 0;
-+ get_cmdline ("Password: ", entered, 31, '*', 0);
-+
-+ nul_terminate (arg);
-+ if (check_password (entered, arg, type) != 0)
-+ {
-+ errnum = ERR_PRIVILEGED;
-+ return 1;
-+ }
-+ }
-+ else
-+ {
-+ len = grub_strlen (arg);
-+
-+ /* PASSWORD NUL NUL ... */
-+ if (len + 2 > PASSWORD_BUFLEN)
-+ {
-+ errnum = ERR_WONT_FIT;
-+ return 1;
-+ }
-+
-+ /* Copy the password and clear the rest of the buffer. */
-+ password = (char *) PASSWORD_BUF;
-+ grub_memmove (password, arg, len);
-+ grub_memset (password + len, 0, PASSWORD_BUFLEN - len);
-+ password_type = type;
-+ }
-+ return 0;
-+}
-+
-+static struct builtin builtin_password =
-+{
-+ "password",
-+ password_func,
-+ BUILTIN_MENU | BUILTIN_CMDLINE | BUILTIN_NO_ECHO,
-+ "password [--md5] PASSWD [FILE]",
-+ "If used in the first section of a menu file, disable all"
-+ " interactive editing control (menu entry editor and"
-+ " command line). If the password PASSWD is entered, it loads the"
-+ " FILE as a new config file and restarts the GRUB Stage 2. If you"
-+ " omit the argument FILE, then GRUB just unlocks privileged"
-+ " instructions. You can also use it in the script section, in"
-+ " which case it will ask for the password, before continueing."
-+ " The option --md5 tells GRUB that PASSWD is encrypted with"
-+ " md5crypt."
-+};
-+
-+
-+/* pause */
-+static int
-+pause_func (char *arg, int flags)
-+{
-+ printf("%s\n", arg);
-+
-+ /* If ESC is returned, then abort this entry. */
-+ if (ASCII_CHAR (getkey ()) == 27)
-+ return 1;
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_pause =
-+{
-+ "pause",
-+ pause_func,
-+ BUILTIN_CMDLINE | BUILTIN_NO_ECHO,
-+ "pause [MESSAGE ...]",
-+ "Print MESSAGE, then wait until a key is pressed."
-+};
-+
-+
-+#ifdef GRUB_UTIL
-+/* quit */
-+static int
-+quit_func (char *arg, int flags)
-+{
-+ stop ();
-+
-+ /* Never reach here. */
-+ return 0;
-+}
-+
-+static struct builtin builtin_quit =
-+{
-+ "quit",
-+ quit_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "quit",
-+ "Exit from the GRUB shell."
-+};
-+#endif /* GRUB_UTIL */
-+
-+
-+#ifdef SUPPORT_NETBOOT
-+/* rarp */
-+static int
-+rarp_func (char *arg, int flags)
-+{
-+ if (! rarp ())
-+ {
-+ if (errnum == ERR_NONE)
-+ errnum = ERR_DEV_VALUES;
-+
-+ return 1;
-+ }
-+
-+ /* Notify the configuration. */
-+ print_network_configuration ();
-+ return 0;
-+}
-+
-+static struct builtin builtin_rarp =
-+{
-+ "rarp",
-+ rarp_func,
-+ BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+ "rarp",
-+ "Initialize a network device via RARP."
-+};
-+#endif /* SUPPORT_NETBOOT */
-+
-+
-+static int
-+read_func (char *arg, int flags)
-+{
-+ int addr;
-+
-+ if (! safe_parse_maxint (&arg, &addr))
-+ return 1;
-+
-+ grub_printf ("Address 0x%x: Value 0x%x\n",
-+ addr, *((unsigned *) RAW_ADDR (addr)));
-+ return 0;
-+}
-+
-+static struct builtin builtin_read =
-+{
-+ "read",
-+ read_func,
-+ BUILTIN_CMDLINE,
-+ "read ADDR",
-+ "Read a 32-bit value from memory at address ADDR and"
-+ " display it in hex format."
-+};
-+
-+
-+/* reboot */
-+static int
-+reboot_func (char *arg, int flags)
-+{
-+ grub_reboot ();
-+
-+ /* Never reach here. */
-+ return 1;
-+}
-+
-+static struct builtin builtin_reboot =
-+{
-+ "reboot",
-+ reboot_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "reboot",
-+ "Reboot your system."
-+};
-+
-+
-+/* Print the root device information. */
-+static void
-+print_root_device (void)
-+{
-+ if (saved_drive == NETWORK_DRIVE)
-+ {
-+ /* Network drive. */
-+ grub_printf (" (nd):");
-+ }
-+ else if (saved_drive & 0x80)
-+ {
-+ /* Hard disk drive. */
-+ grub_printf (" (hd%d", saved_drive - 0x80);
-+
-+ if ((saved_partition & 0xFF0000) != 0xFF0000)
-+ grub_printf (",%d", saved_partition >> 16);
-+
-+ if ((saved_partition & 0x00FF00) != 0x00FF00)
-+ grub_printf (",%c", ((saved_partition >> 8) & 0xFF) + 'a');
-+
-+ grub_printf ("):");
-+ }
-+ else
-+ {
-+ /* Floppy disk drive. */
-+ grub_printf (" (fd%d):", saved_drive);
-+ }
-+
-+ /* Print the filesystem information. */
-+ current_partition = saved_partition;
-+ current_drive = saved_drive;
-+ print_fsys_type ();
-+}
-+
-+static int
-+real_root_func (char *arg, int attempt_mount)
-+{
-+ int hdbias = 0;
-+ char *biasptr;
-+ char *next;
-+
-+ /* If ARG is empty, just print the current root device. */
-+ if (! *arg)
-+ {
-+ print_root_device ();
-+ return 0;
-+ }
-+
-+ /* Call set_device to get the drive and the partition in ARG. */
-+ next = set_device (arg);
-+ if (! next)
-+ return 1;
-+
-+ /* Ignore ERR_FSYS_MOUNT. */
-+ if (attempt_mount)
-+ {
-+ if (! open_device () && errnum != ERR_FSYS_MOUNT)
-+ return 1;
-+ }
-+ else
-+ {
-+ /* This is necessary, because the location of a partition table
-+ must be set appropriately. */
-+ if (open_partition ())
-+ {
-+ set_bootdev (0);
-+ if (errnum)
-+ return 1;
-+ }
-+ }
-+
-+ /* Clear ERRNUM. */
-+ errnum = 0;
-+ saved_partition = current_partition;
-+ saved_drive = current_drive;
-+
-+ if (attempt_mount)
-+ {
-+ /* BSD and chainloading evil hacks !! */
-+ biasptr = skip_to (0, next);
-+ safe_parse_maxint (&biasptr, &hdbias);
-+ errnum = 0;
-+ bootdev = set_bootdev (hdbias);
-+ if (errnum)
-+ return 1;
-+
-+ /* Print the type of the filesystem. */
-+ print_fsys_type ();
-+ }
-+
-+ return 0;
-+}
-+
-+static int
-+root_func (char *arg, int flags)
-+{
-+ return real_root_func (arg, 1);
-+}
-+
-+static struct builtin builtin_root =
-+{
-+ "root",
-+ root_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "root [DEVICE [HDBIAS]]",
-+ "Set the current \"root device\" to the device DEVICE, then"
-+ " attempt to mount it to get the partition size (for passing the"
-+ " partition descriptor in `ES:ESI', used by some chain-loaded"
-+ " bootloaders), the BSD drive-type (for booting BSD kernels using"
-+ " their native boot format), and correctly determine "
-+ " the PC partition where a BSD sub-partition is located. The"
-+ " optional HDBIAS parameter is a number to tell a BSD kernel"
-+ " how many BIOS drive numbers are on controllers before the current"
-+ " one. For example, if there is an IDE disk and a SCSI disk, and your"
-+ " FreeBSD root partition is on the SCSI disk, then use a `1' for HDBIAS."
-+};
-+
-+
-+/* rootnoverify */
-+static int
-+rootnoverify_func (char *arg, int flags)
-+{
-+ return real_root_func (arg, 0);
-+}
-+
-+static struct builtin builtin_rootnoverify =
-+{
-+ "rootnoverify",
-+ rootnoverify_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "rootnoverify [DEVICE [HDBIAS]]",
-+ "Similar to `root', but don't attempt to mount the partition. This"
-+ " is useful for when an OS is outside of the area of the disk that"
-+ " GRUB can read, but setting the correct root device is still"
-+ " desired. Note that the items mentioned in `root' which"
-+ " derived from attempting the mount will NOT work correctly."
-+};
-+
-+
-+/* savedefault */
-+static int
-+savedefault_func (char *arg, int flags)
-+{
-+#if !defined(SUPPORT_DISKLESS) && !defined(GRUB_UTIL)
-+ char buffer[512];
-+ int *entryno_ptr;
-+
-+ /* This command is only useful when you boot an entry from the menu
-+ interface. */
-+ if (! (flags & BUILTIN_SCRIPT))
-+ {
-+ errnum = ERR_UNRECOGNIZED;
-+ return 1;
-+ }
-+
-+ /* Get the geometry of the boot drive (i.e. the disk which contains
-+ this stage2). */
-+ if (get_diskinfo (boot_drive, &buf_geom))
-+ {
-+ errnum = ERR_NO_DISK;
-+ return 1;
-+ }
-+
-+ /* Load the second sector of this stage2. */
-+ if (! rawread (boot_drive, install_second_sector, 0, SECTOR_SIZE, buffer))
-+ {
-+ return 1;
-+ }
-+
-+ /* Sanity check. */
-+ if (buffer[STAGE2_STAGE2_ID] != STAGE2_ID_STAGE2
-+ || *((short *) (buffer + STAGE2_VER_MAJ_OFFS)) != COMPAT_VERSION)
-+ {
-+ errnum = ERR_BAD_VERSION;
-+ return 1;
-+ }
-+
-+ entryno_ptr = (int *) (buffer + STAGE2_SAVED_ENTRYNO);
-+
-+ /* Check if the saved entry number differs from current entry number. */
-+ if (*entryno_ptr != current_entryno)
-+ {
-+ /* Overwrite the saved entry number. */
-+ *entryno_ptr = current_entryno;
-+
-+ /* Save the image in the disk. */
-+ if (! rawwrite (boot_drive, install_second_sector, buffer))
-+ return 1;
-+
-+ /* Clear the cache. */
-+ buf_track = -1;
-+ }
-+
-+ return 0;
-+#else /* ! SUPPORT_DISKLESS && ! GRUB_UTIL */
-+ errnum = ERR_UNRECOGNIZED;
-+ return 1;
-+#endif /* ! SUPPORT_DISKLESS && ! GRUB_UTIL */
-+}
-+
-+static struct builtin builtin_savedefault =
-+{
-+ "savedefault",
-+ savedefault_func,
-+ BUILTIN_CMDLINE,
-+ "savedefault",
-+ "Save the current entry as the default boot entry."
-+};
-+
-+
-+#ifdef SUPPORT_SERIAL
-+/* serial */
-+static int
-+serial_func (char *arg, int flags)
-+{
-+ unsigned short port = serial_hw_get_port (0);
-+ unsigned int speed = 9600;
-+ int word_len = UART_8BITS_WORD;
-+ int parity = UART_NO_PARITY;
-+ int stop_bit_len = UART_1_STOP_BIT;
-+
-+ /* Process GNU-style long options.
-+ FIXME: We should implement a getopt-like function, to avoid
-+ duplications. */
-+ while (1)
-+ {
-+ if (grub_memcmp (arg, "--unit=", sizeof ("--unit=") - 1) == 0)
-+ {
-+ char *p = arg + sizeof ("--unit=") - 1;
-+ int unit;
-+
-+ if (! safe_parse_maxint (&p, &unit))
-+ return 1;
-+
-+ if (unit < 0 || unit > 3)
-+ {
-+ errnum = ERR_DEV_VALUES;
-+ return 1;
-+ }
-+
-+ port = serial_hw_get_port (unit);
-+ }
-+ else if (grub_memcmp (arg, "--speed=", sizeof ("--speed=") - 1) == 0)
-+ {
-+ char *p = arg + sizeof ("--speed=") - 1;
-+ int num;
-+
-+ if (! safe_parse_maxint (&p, &num))
-+ return 1;
-+
-+ speed = (unsigned int) num;
-+ }
-+ else if (grub_memcmp (arg, "--port=", sizeof ("--port=") - 1) == 0)
-+ {
-+ char *p = arg + sizeof ("--port=") - 1;
-+ int num;
-+
-+ if (! safe_parse_maxint (&p, &num))
-+ return 1;
-+
-+ port = (unsigned short) num;
-+ }
-+ else if (grub_memcmp (arg, "--word=", sizeof ("--word=") - 1) == 0)
-+ {
-+ char *p = arg + sizeof ("--word=") - 1;
-+ int len;
-+
-+ if (! safe_parse_maxint (&p, &len))
-+ return 1;
-+
-+ switch (len)
-+ {
-+ case 5: word_len = UART_5BITS_WORD; break;
-+ case 6: word_len = UART_6BITS_WORD; break;
-+ case 7: word_len = UART_7BITS_WORD; break;
-+ case 8: word_len = UART_8BITS_WORD; break;
-+ default:
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+ }
-+ else if (grub_memcmp (arg, "--stop=", sizeof ("--stop=") - 1) == 0)
-+ {
-+ char *p = arg + sizeof ("--stop=") - 1;
-+ int len;
-+
-+ if (! safe_parse_maxint (&p, &len))
-+ return 1;
-+
-+ switch (len)
-+ {
-+ case 1: stop_bit_len = UART_1_STOP_BIT; break;
-+ case 2: stop_bit_len = UART_2_STOP_BITS; break;
-+ default:
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+ }
-+ else if (grub_memcmp (arg, "--parity=", sizeof ("--parity=") - 1) == 0)
-+ {
-+ char *p = arg + sizeof ("--parity=") - 1;
-+
-+ if (grub_memcmp (p, "no", sizeof ("no") - 1) == 0)
-+ parity = UART_NO_PARITY;
-+ else if (grub_memcmp (p, "odd", sizeof ("odd") - 1) == 0)
-+ parity = UART_ODD_PARITY;
-+ else if (grub_memcmp (p, "even", sizeof ("even") - 1) == 0)
-+ parity = UART_EVEN_PARITY;
-+ else
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+ }
-+# ifdef GRUB_UTIL
-+ /* In the grub shell, don't use any port number but open a tty
-+ device instead. */
-+ else if (grub_memcmp (arg, "--device=", sizeof ("--device=") - 1) == 0)
-+ {
-+ char *p = arg + sizeof ("--device=") - 1;
-+ char dev[256]; /* XXX */
-+ char *q = dev;
-+
-+ while (*p && ! grub_isspace (*p))
-+ *q++ = *p++;
-+
-+ *q = 0;
-+ serial_set_device (dev);
-+ }
-+# endif /* GRUB_UTIL */
-+ else
-+ break;
-+
-+ arg = skip_to (0, arg);
-+ }
-+
-+ /* Initialize the serial unit. */
-+ if (! serial_hw_init (port, speed, word_len, parity, stop_bit_len))
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_serial =
-+{
-+ "serial",
-+ serial_func,
-+ BUILTIN_MENU | BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "serial [--unit=UNIT] [--port=PORT] [--speed=SPEED] [--word=WORD] [--parity=PARITY] [--stop=STOP] [--device=DEV]",
-+ "Initialize a serial device. UNIT is a digit that specifies which serial"
-+ " device is used (e.g. 0 == COM1). If you need to specify the port number,"
-+ " set it by --port. SPEED is the DTE-DTE speed. WORD is the word length,"
-+ " PARITY is the type of parity, which is one of `no', `odd' and `even'."
-+ " STOP is the length of stop bit(s). The option --device can be used only"
-+ " in the grub shell, which specifies the file name of a tty device. The"
-+ " default values are COM1, 9600, 8N1."
-+};
-+#endif /* SUPPORT_SERIAL */
-+
-+
-+/* setkey */
-+struct keysym
-+{
-+ char *unshifted_name; /* the name in unshifted state */
-+ char *shifted_name; /* the name in shifted state */
-+ unsigned char unshifted_ascii; /* the ascii code in unshifted state */
-+ unsigned char shifted_ascii; /* the ascii code in shifted state */
-+ unsigned char keycode; /* keyboard scancode */
-+};
-+
-+/* The table for key symbols. If the "shifted" member of an entry is
-+ NULL, the entry does not have shifted state. */
-+static struct keysym keysym_table[] =
-+{
-+ {"escape", 0, 0x1b, 0, 0x01},
-+ {"1", "exclam", '1', '!', 0x02},
-+ {"2", "at", '2', '@', 0x03},
-+ {"3", "numbersign", '3', '#', 0x04},
-+ {"4", "dollar", '4', '$', 0x05},
-+ {"5", "percent", '5', '%', 0x06},
-+ {"6", "caret", '6', '^', 0x07},
-+ {"7", "ampersand", '7', '&', 0x08},
-+ {"8", "asterisk", '8', '*', 0x09},
-+ {"9", "parenleft", '9', '(', 0x0a},
-+ {"0", "parenright", '0', ')', 0x0b},
-+ {"minus", "underscore", '-', '_', 0x0c},
-+ {"equal", "plus", '=', '+', 0x0d},
-+ {"backspace", 0, '\b', 0, 0x0e},
-+ {"tab", 0, '\t', 0, 0x0f},
-+ {"q", "Q", 'q', 'Q', 0x10},
-+ {"w", "W", 'w', 'W', 0x11},
-+ {"e", "E", 'e', 'E', 0x12},
-+ {"r", "R", 'r', 'R', 0x13},
-+ {"t", "T", 't', 'T', 0x14},
-+ {"y", "Y", 'y', 'Y', 0x15},
-+ {"u", "U", 'u', 'U', 0x16},
-+ {"i", "I", 'i', 'I', 0x17},
-+ {"o", "O", 'o', 'O', 0x18},
-+ {"p", "P", 'p', 'P', 0x19},
-+ {"bracketleft", "braceleft", '[', '{', 0x1a},
-+ {"bracketright", "braceright", ']', '}', 0x1b},
-+ {"enter", 0, '\n', 0, 0x1c},
-+ {"control", 0, 0, 0, 0x1d},
-+ {"a", "A", 'a', 'A', 0x1e},
-+ {"s", "S", 's', 'S', 0x1f},
-+ {"d", "D", 'd', 'D', 0x20},
-+ {"f", "F", 'f', 'F', 0x21},
-+ {"g", "G", 'g', 'G', 0x22},
-+ {"h", "H", 'h', 'H', 0x23},
-+ {"j", "J", 'j', 'J', 0x24},
-+ {"k", "K", 'k', 'K', 0x25},
-+ {"l", "L", 'l', 'L', 0x26},
-+ {"semicolon", "colon", ';', ':', 0x27},
-+ {"quote", "doublequote", '\'', '"', 0x28},
-+ {"backquote", "tilde", '`', '~', 0x29},
-+ {"shift", 0, 0, 0, 0x2a},
-+ {"backslash", "bar", '\\', '|', 0x2b},
-+ {"z", "Z", 'z', 'Z', 0x2c},
-+ {"x", "X", 'x', 'X', 0x2d},
-+ {"c", "C", 'c', 'C', 0x2e},
-+ {"v", "V", 'v', 'V', 0x2f},
-+ {"b", "B", 'b', 'B', 0x30},
-+ {"n", "N", 'n', 'N', 0x31},
-+ {"m", "M", 'm', 'M', 0x32},
-+ {"comma", "less", ',', '<', 0x33},
-+ {"period", "greater", '.', '>', 0x34},
-+ {"slash", "question", '/', '?', 0x35},
-+ {"alt", 0, 0, 0, 0x38},
-+ {"space", 0, ' ', 0, 0x39},
-+ {"capslock", 0, 0, 0, 0x3a},
-+ {"F1", 0, 0, 0, 0x3b},
-+ {"F2", 0, 0, 0, 0x3c},
-+ {"F3", 0, 0, 0, 0x3d},
-+ {"F4", 0, 0, 0, 0x3e},
-+ {"F5", 0, 0, 0, 0x3f},
-+ {"F6", 0, 0, 0, 0x40},
-+ {"F7", 0, 0, 0, 0x41},
-+ {"F8", 0, 0, 0, 0x42},
-+ {"F9", 0, 0, 0, 0x43},
-+ {"F10", 0, 0, 0, 0x44},
-+ /* Caution: do not add NumLock here! we cannot deal with it properly. */
-+ {"delete", 0, 0x7f, 0, 0x53}
-+};
-+
-+static int
-+setkey_func (char *arg, int flags)
-+{
-+ char *to_key, *from_key;
-+ int to_code, from_code;
-+ int map_in_interrupt = 0;
-+
-+ static int find_key_code (char *key)
-+ {
-+ int i;
-+
-+ for (i = 0; i < sizeof (keysym_table) / sizeof (keysym_table[0]); i++)
-+ {
-+ if (keysym_table[i].unshifted_name &&
-+ grub_strcmp (key, keysym_table[i].unshifted_name) == 0)
-+ return keysym_table[i].keycode;
-+ else if (keysym_table[i].shifted_name &&
-+ grub_strcmp (key, keysym_table[i].shifted_name) == 0)
-+ return keysym_table[i].keycode;
-+ }
-+
-+ return 0;
-+ }
-+
-+ static int find_ascii_code (char *key)
-+ {
-+ int i;
-+
-+ for (i = 0; i < sizeof (keysym_table) / sizeof (keysym_table[0]); i++)
-+ {
-+ if (keysym_table[i].unshifted_name &&
-+ grub_strcmp (key, keysym_table[i].unshifted_name) == 0)
-+ return keysym_table[i].unshifted_ascii;
-+ else if (keysym_table[i].shifted_name &&
-+ grub_strcmp (key, keysym_table[i].shifted_name) == 0)
-+ return keysym_table[i].shifted_ascii;
-+ }
-+
-+ return 0;
-+ }
-+
-+ to_key = arg;
-+ from_key = skip_to (0, to_key);
-+
-+ if (! *to_key)
-+ {
-+ /* If the user specifies no argument, reset the key mappings. */
-+ grub_memset (bios_key_map, 0, KEY_MAP_SIZE * sizeof (unsigned short));
-+ grub_memset (ascii_key_map, 0, KEY_MAP_SIZE * sizeof (unsigned short));
-+
-+ return 0;
-+ }
-+ else if (! *from_key)
-+ {
-+ /* The user must specify two arguments or zero argument. */
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ nul_terminate (to_key);
-+ nul_terminate (from_key);
-+
-+ to_code = find_ascii_code (to_key);
-+ from_code = find_ascii_code (from_key);
-+ if (! to_code || ! from_code)
-+ {
-+ map_in_interrupt = 1;
-+ to_code = find_key_code (to_key);
-+ from_code = find_key_code (from_key);
-+ if (! to_code || ! from_code)
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+ }
-+
-+ if (map_in_interrupt)
-+ {
-+ int i;
-+
-+ /* Find an empty slot. */
-+ for (i = 0; i < KEY_MAP_SIZE; i++)
-+ {
-+ if ((bios_key_map[i] & 0xff) == from_code)
-+ /* Perhaps the user wants to overwrite the map. */
-+ break;
-+
-+ if (! bios_key_map[i])
-+ break;
-+ }
-+
-+ if (i == KEY_MAP_SIZE)
-+ {
-+ errnum = ERR_WONT_FIT;
-+ return 1;
-+ }
-+
-+ if (to_code == from_code)
-+ /* If TO is equal to FROM, delete the entry. */
-+ grub_memmove ((char *) &bios_key_map[i],
-+ (char *) &bios_key_map[i + 1],
-+ sizeof (unsigned short) * (KEY_MAP_SIZE - i));
-+ else
-+ bios_key_map[i] = (to_code << 8) | from_code;
-+
-+ /* Ugly but should work. */
-+ unset_int15_handler ();
-+ set_int15_handler ();
-+ }
-+ else
-+ {
-+ int i;
-+
-+ /* Find an empty slot. */
-+ for (i = 0; i < KEY_MAP_SIZE; i++)
-+ {
-+ if ((ascii_key_map[i] & 0xff) == from_code)
-+ /* Perhaps the user wants to overwrite the map. */
-+ break;
-+
-+ if (! ascii_key_map[i])
-+ break;
-+ }
-+
-+ if (i == KEY_MAP_SIZE)
-+ {
-+ errnum = ERR_WONT_FIT;
-+ return 1;
-+ }
-+
-+ if (to_code == from_code)
-+ /* If TO is equal to FROM, delete the entry. */
-+ grub_memmove ((char *) &ascii_key_map[i],
-+ (char *) &ascii_key_map[i + 1],
-+ sizeof (unsigned short) * (KEY_MAP_SIZE - i));
-+ else
-+ ascii_key_map[i] = (to_code << 8) | from_code;
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_setkey =
-+{
-+ "setkey",
-+ setkey_func,
-+ BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+ "setkey [TO_KEY FROM_KEY]",
-+ "Change the keyboard map. The key FROM_KEY is mapped to the key TO_KEY."
-+ " A key must be an alphabet, a digit, or one of these: escape, exclam,"
-+ " at, numbersign, dollar, percent, caret, ampersand, asterisk, parenleft,"
-+ " parenright, minus, underscore, equal, plus, backspace, tab, bracketleft,"
-+ " braceleft, bracketright, braceright, enter, control, semicolon, colon,"
-+ " quote, doublequote, backquote, tilde, shift, backslash, bar, comma,"
-+ " less, period, greater, slash, question, alt, space, capslock, FX (X"
-+ " is a digit), and delete. If no argument is specified, reset key"
-+ " mappings."
-+};
-+
-+
-+/* setup */
-+static int
-+setup_func (char *arg, int flags)
-+{
-+ /* Point to the string of the installed drive/partition. */
-+ char *install_ptr;
-+ /* Point to the string of the drive/parition where the GRUB images
-+ reside. */
-+ char *image_ptr;
-+ unsigned long installed_drive, installed_partition;
-+ unsigned long image_drive, image_partition;
-+ unsigned long tmp_drive, tmp_partition;
-+ char stage1[64];
-+ char stage2[64];
-+ char config_filename[64];
-+ char real_config_filename[64];
-+ char cmd_arg[256];
-+ char device[16];
-+ char *buffer = (char *) RAW_ADDR (0x100000);
-+ int is_force_lba = 0;
-+ char *stage2_arg = 0;
-+ char *prefix = 0;
-+
-+ auto int check_file (char *file);
-+ auto void sprint_device (int drive, int partition);
-+ auto int embed_stage1_5 (char * stage1_5, int drive, int partition);
-+
-+ /* Check if the file FILE exists like Autoconf. */
-+ int check_file (char *file)
-+ {
-+ int ret;
-+
-+ grub_printf (" Checking if \"%s\" exists... ", file);
-+ ret = grub_open (file);
-+ if (ret)
-+ {
-+ grub_close ();
-+ grub_printf ("yes\n");
-+ }
-+ else
-+ grub_printf ("no\n");
-+
-+ return ret;
-+ }
-+
-+ /* Construct a device name in DEVICE. */
-+ void sprint_device (int drive, int partition)
-+ {
-+ grub_sprintf (device, "(%cd%d",
-+ (drive & 0x80) ? 'h' : 'f',
-+ drive & ~0x80);
-+ if ((partition & 0xFF0000) != 0xFF0000)
-+ {
-+ char tmp[16];
-+ grub_sprintf (tmp, ",%d", (partition >> 16) & 0xFF);
-+ grub_strncat (device, tmp, 256);
-+ }
-+ if ((partition & 0x00FF00) != 0x00FF00)
-+ {
-+ char tmp[16];
-+ grub_sprintf (tmp, ",%c", 'a' + ((partition >> 8) & 0xFF));
-+ grub_strncat (device, tmp, 256);
-+ }
-+ grub_strncat (device, ")", 256);
-+ }
-+
-+ int embed_stage1_5 (char *stage1_5, int drive, int partition)
-+ {
-+ /* We install GRUB into the MBR, so try to embed the
-+ Stage 1.5 in the sectors right after the MBR. */
-+ sprint_device (drive, partition);
-+ grub_sprintf (cmd_arg, "%s %s", stage1_5, device);
-+
-+ /* Notify what will be run. */
-+ grub_printf (" Running \"embed %s\"... ", cmd_arg);
-+
-+ embed_func (cmd_arg, flags);
-+ if (! errnum)
-+ {
-+ /* Construct the blocklist representation. */
-+ grub_sprintf (buffer, "%s%s", device, embed_info);
-+ grub_printf ("succeeded\n");
-+ return 1;
-+ }
-+ else
-+ {
-+ grub_printf ("failed (this is not fatal)\n");
-+ return 0;
-+ }
-+ }
-+
-+ struct stage1_5_map {
-+ char *fsys;
-+ char *name;
-+ };
-+ struct stage1_5_map stage1_5_map[] =
-+ {
-+ {"ext2fs", "/e2fs_stage1_5"},
-+ {"fat", "/fat_stage1_5"},
-+ {"ffs", "/ffs_stage1_5"},
-+ {"jfs", "/jfs_stage1_5"},
-+ {"minix", "/minix_stage1_5"},
-+ {"reiserfs", "/reiserfs_stage1_5"},
-+ {"vstafs", "/vstafs_stage1_5"},
-+ {"xfs", "/xfs_stage1_5"}
-+ };
-+
-+ tmp_drive = saved_drive;
-+ tmp_partition = saved_partition;
-+
-+ /* Check if the user specifies --force-lba. */
-+ while (1)
-+ {
-+ if (grub_memcmp ("--force-lba", arg, sizeof ("--force-lba") - 1) == 0)
-+ {
-+ is_force_lba = 1;
-+ arg = skip_to (0, arg);
-+ }
-+ else if (grub_memcmp ("--prefix=", arg, sizeof ("--prefix=") - 1) == 0)
-+ {
-+ prefix = arg + sizeof ("--prefix=") - 1;
-+ arg = skip_to (0, arg);
-+ nul_terminate (prefix);
-+ }
-+#ifdef GRUB_UTIL
-+ else if (grub_memcmp ("--stage2=", arg, sizeof ("--stage2=") - 1) == 0)
-+ {
-+ stage2_arg = arg;
-+ arg = skip_to (0, arg);
-+ nul_terminate (stage2_arg);
-+ }
-+#endif /* GRUB_UTIL */
-+ else
-+ break;
-+ }
-+
-+ install_ptr = arg;
-+ image_ptr = skip_to (0, install_ptr);
-+
-+ /* Make sure that INSTALL_PTR is valid. */
-+ set_device (install_ptr);
-+ if (errnum)
-+ return 1;
-+
-+ installed_drive = current_drive;
-+ installed_partition = current_partition;
-+
-+ /* Mount the drive pointed by IMAGE_PTR. */
-+ if (*image_ptr)
-+ {
-+ /* If the drive/partition where the images reside is specified,
-+ get the drive and the partition. */
-+ set_device (image_ptr);
-+ if (errnum)
-+ return 1;
-+ }
-+ else
-+ {
-+ /* If omitted, use SAVED_PARTITION and SAVED_DRIVE. */
-+ current_drive = saved_drive;
-+ current_partition = saved_partition;
-+ }
-+
-+ image_drive = saved_drive = current_drive;
-+ image_partition = saved_partition = current_partition;
-+
-+ /* Open it. */
-+ if (! open_device ())
-+ goto fail;
-+
-+ /* Check if stage1 exists. If the user doesn't specify the option
-+ `--prefix', attempt /boot/grub and /grub. */
-+ /* NOTE: It is dangerous to run this command without `--prefix' in the
-+ grub shell, since that affects `--stage2'. */
-+ if (! prefix)
-+ {
-+ prefix = "/boot/grub";
-+ grub_sprintf (stage1, "%s%s", prefix, "/stage1");
-+ if (! check_file (stage1))
-+ {
-+ errnum = ERR_NONE;
-+ prefix = "/grub";
-+ grub_sprintf (stage1, "%s%s", prefix, "/stage1");
-+ if (! check_file (stage1))
-+ goto fail;
-+ }
-+ }
-+ else
-+ {
-+ grub_sprintf (stage1, "%s%s", prefix, "/stage1");
-+ if (! check_file (stage1))
-+ goto fail;
-+ }
-+
-+ /* The prefix was determined. */
-+ grub_sprintf (stage2, "%s%s", prefix, "/stage2");
-+ grub_sprintf (config_filename, "%s%s", prefix, "/menu.lst");
-+ *real_config_filename = 0;
-+
-+ /* Check if stage2 exists. */
-+ if (! check_file (stage2))
-+ goto fail;
-+
-+ {
-+ char *fsys = fsys_table[fsys_type].name;
-+ int i;
-+ int size = sizeof (stage1_5_map) / sizeof (stage1_5_map[0]);
-+
-+ /* Iterate finding the same filesystem name as FSYS. */
-+ for (i = 0; i < size; i++)
-+ if (grub_strcmp (fsys, stage1_5_map[i].fsys) == 0)
-+ {
-+ /* OK, check if the Stage 1.5 exists. */
-+ char stage1_5[64];
-+
-+ grub_sprintf (stage1_5, "%s%s", prefix, stage1_5_map[i].name);
-+ if (check_file (stage1_5))
-+ {
-+ if (embed_stage1_5 (stage1_5,
-+ installed_drive, installed_partition)
-+ || embed_stage1_5 (stage1_5,
-+ image_drive, image_partition))
-+ {
-+ grub_strcpy (real_config_filename, config_filename);
-+ sprint_device (image_drive, image_partition);
-+ grub_sprintf (config_filename, "%s%s", device, stage2);
-+ grub_strcpy (stage2, buffer);
-+ }
-+ }
-+ errnum = 0;
-+ break;
-+ }
-+ }
-+
-+ /* Construct a string that is used by the command "install" as its
-+ arguments. */
-+ sprint_device (installed_drive, installed_partition);
-+
-+#if 1
-+ /* Don't embed a drive number unnecessarily. */
-+ grub_sprintf (cmd_arg, "%s%s%s%s %s%s %s p %s %s",
-+ is_force_lba? "--force-lba " : "",
-+ stage2_arg? stage2_arg : "",
-+ stage2_arg? " " : "",
-+ stage1,
-+ (installed_drive != image_drive) ? "d " : "",
-+ device,
-+ stage2,
-+ config_filename,
-+ real_config_filename);
-+#else /* NOT USED */
-+ /* This code was used, because we belived some BIOSes had a problem
-+ that they didn't pass a booting drive correctly. It turned out,
-+ however, stage1 could trash a booting drive when checking LBA support,
-+ because some BIOSes modified the register %dx in INT 13H, AH=48H.
-+ So it becamed unclear whether GRUB should use a pre-defined booting
-+ drive or not. If the problem still exists, it would be necessary to
-+ switch back to this code. */
-+ grub_sprintf (cmd_arg, "%s%s%s%s d %s %s p %s %s",
-+ is_force_lba? "--force-lba " : "",
-+ stage2_arg? stage2_arg : "",
-+ stage2_arg? " " : "",
-+ stage1,
-+ device,
-+ stage2,
-+ config_filename,
-+ real_config_filename);
-+#endif /* NOT USED */
-+
-+ /* Notify what will be run. */
-+ grub_printf (" Running \"install %s\"... ", cmd_arg);
-+
-+ /* Make sure that SAVED_DRIVE and SAVED_PARTITION are identical
-+ with IMAGE_DRIVE and IMAGE_PARTITION, respectively. */
-+ saved_drive = image_drive;
-+ saved_partition = image_partition;
-+
-+ /* Run the command. */
-+ if (! install_func (cmd_arg, flags))
-+ grub_printf ("succeeded\nDone.\n");
-+ else
-+ grub_printf ("failed\n");
-+
-+ fail:
-+ saved_drive = tmp_drive;
-+ saved_partition = tmp_partition;
-+ return errnum;
-+}
-+
-+static struct builtin builtin_setup =
-+{
-+ "setup",
-+ setup_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "setup [--prefix=DIR] [--stage2=STAGE2_FILE] [--force-lba] INSTALL_DEVICE [IMAGE_DEVICE]",
-+ "Set up the installation of GRUB automatically. This command uses"
-+ " the more flexible command \"install\" in the backend and installs"
-+ " GRUB into the device INSTALL_DEVICE. If IMAGE_DEVICE is specified,"
-+ " then find the GRUB images in the device IMAGE_DEVICE, otherwise"
-+ " use the current \"root device\", which can be set by the command"
-+ " \"root\". If you know that your BIOS should support LBA but GRUB"
-+ " doesn't work in LBA mode, specify the option `--force-lba'."
-+ " If you install GRUB under the grub shell and you cannot unmount the"
-+ " partition where GRUB images reside, specify the option `--stage2'"
-+ " to tell GRUB the file name under your OS."
-+};
-+
-+
-+#if defined(SUPPORT_SERIAL) || defined(SUPPORT_HERCULES)
-+/* terminal */
-+static int
-+terminal_func (char *arg, int flags)
-+{
-+ /* The index of the default terminal in TERM_TABLE. */
-+ int default_term = -1;
-+ struct term_entry *prev_term = current_term;
-+ int to = -1;
-+ int lines = 0;
-+ int no_message = 0;
-+ unsigned long term_flags = 0;
-+ /* XXX: Assume less than 32 terminals. */
-+ unsigned long term_bitmap = 0;
-+
-+ /* Get GNU-style long options. */
-+ while (1)
-+ {
-+ if (grub_memcmp (arg, "--dumb", sizeof ("--dumb") - 1) == 0)
-+ term_flags |= TERM_DUMB;
-+ else if (grub_memcmp (arg, "--no-echo", sizeof ("--no-echo") - 1) == 0)
-+ /* ``--no-echo'' implies ``--no-edit''. */
-+ term_flags |= (TERM_NO_ECHO | TERM_NO_EDIT);
-+ else if (grub_memcmp (arg, "--no-edit", sizeof ("--no-edit") - 1) == 0)
-+ term_flags |= TERM_NO_EDIT;
-+ else if (grub_memcmp (arg, "--timeout=", sizeof ("--timeout=") - 1) == 0)
-+ {
-+ char *val = arg + sizeof ("--timeout=") - 1;
-+
-+ if (! safe_parse_maxint (&val, &to))
-+ return 1;
-+ }
-+ else if (grub_memcmp (arg, "--lines=", sizeof ("--lines=") - 1) == 0)
-+ {
-+ char *val = arg + sizeof ("--lines=") - 1;
-+
-+ if (! safe_parse_maxint (&val, &lines))
-+ return 1;
-+
-+ /* Probably less than four is meaningless.... */
-+ if (lines < 4)
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+ }
-+ else if (grub_memcmp (arg, "--silent", sizeof ("--silent") - 1) == 0)
-+ no_message = 1;
-+ else
-+ break;
-+
-+ arg = skip_to (0, arg);
-+ }
-+
-+ /* If no argument is specified, show current setting. */
-+ if (! *arg)
-+ {
-+ grub_printf ("%s%s%s%s\n",
-+ current_term->name,
-+ current_term->flags & TERM_DUMB ? " (dumb)" : "",
-+ current_term->flags & TERM_NO_EDIT ? " (no edit)" : "",
-+ current_term->flags & TERM_NO_ECHO ? " (no echo)" : "");
-+ return 0;
-+ }
-+
-+ while (*arg)
-+ {
-+ int i;
-+ char *next = skip_to (0, arg);
-+
-+ nul_terminate (arg);
-+
-+ for (i = 0; term_table[i].name; i++)
-+ {
-+ if (grub_strcmp (arg, term_table[i].name) == 0)
-+ {
-+ if (term_table[i].flags & TERM_NEED_INIT)
-+ {
-+ errnum = ERR_DEV_NEED_INIT;
-+ return 1;
-+ }
-+
-+ if (default_term < 0)
-+ default_term = i;
-+
-+ term_bitmap |= (1 << i);
-+ break;
-+ }
-+ }
-+
-+ if (! term_table[i].name)
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ arg = next;
-+ }
-+
-+ /* If multiple terminals are specified, wait until the user pushes any
-+ key on one of the terminals. */
-+ if (term_bitmap & ~(1 << default_term))
-+ {
-+ int time1, time2 = -1;
-+
-+ /* XXX: Disable the pager. */
-+ count_lines = -1;
-+
-+ /* Get current time. */
-+ while ((time1 = getrtsecs ()) == 0xFF)
-+ ;
-+
-+ /* Wait for a key input. */
-+ while (to)
-+ {
-+ int i;
-+
-+ for (i = 0; term_table[i].name; i++)
-+ {
-+ if (term_bitmap & (1 << i))
-+ {
-+ if (term_table[i].checkkey () >= 0)
-+ {
-+ (void) term_table[i].getkey ();
-+ default_term = i;
-+
-+ goto end;
-+ }
-+ }
-+ }
-+
-+ /* Prompt the user, once per sec. */
-+ if ((time1 = getrtsecs ()) != time2 && time1 != 0xFF)
-+ {
-+ if (! no_message)
-+ {
-+ /* Need to set CURRENT_TERM to each of selected
-+ terminals. */
-+ for (i = 0; term_table[i].name; i++)
-+ if (term_bitmap & (1 << i))
-+ {
-+ current_term = term_table + i;
-+ grub_printf ("\rPress any key to continue.\n");
-+ }
-+
-+ /* Restore CURRENT_TERM. */
-+ current_term = prev_term;
-+ }
-+
-+ time2 = time1;
-+ if (to > 0)
-+ to--;
-+ }
-+ }
-+ }
-+
-+ end:
-+ current_term = term_table + default_term;
-+ current_term->flags = term_flags;
-+
-+ if (lines)
-+ max_lines = lines;
-+ else
-+ /* 24 would be a good default value. */
-+ max_lines = 24;
-+
-+ /* If the interface is currently the command-line,
-+ restart it to repaint the screen. */
-+ if (current_term != prev_term && (flags & BUILTIN_CMDLINE))
-+ grub_longjmp (restart_cmdline_env, 0);
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_terminal =
-+{
-+ "terminal",
-+ terminal_func,
-+ BUILTIN_MENU | BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "terminal [--dumb] [--no-echo] [--no-edit] [--timeout=SECS] [--lines=LINES] [--silent] [console] [serial] [hercules]",
-+ "Select a terminal. When multiple terminals are specified, wait until"
-+ " you push any key to continue. If both console and serial are specified,"
-+ " the terminal to which you input a key first will be selected. If no"
-+ " argument is specified, print current setting. The option --dumb"
-+ " specifies that your terminal is dumb, otherwise, vt100-compatibility"
-+ " is assumed. If you specify --no-echo, input characters won't be echoed."
-+ " If you specify --no-edit, the BASH-like editing feature will be disabled."
-+ " If --timeout is present, this command will wait at most for SECS"
-+ " seconds. The option --lines specifies the maximum number of lines."
-+ " The option --silent is used to suppress messages."
-+};
-+#endif /* SUPPORT_SERIAL || SUPPORT_HERCULES */
-+
-+
-+#ifdef SUPPORT_SERIAL
-+static int
-+terminfo_func (char *arg, int flags)
-+{
-+ struct terminfo term;
-+
-+ if (*arg)
-+ {
-+ struct
-+ {
-+ const char *name;
-+ char *var;
-+ }
-+ options[] =
-+ {
-+ {"--name=", term.name},
-+ {"--cursor-address=", term.cursor_address},
-+ {"--clear-screen=", term.clear_screen},
-+ {"--enter-standout-mode=", term.enter_standout_mode},
-+ {"--exit-standout-mode=", term.exit_standout_mode}
-+ };
-+
-+ grub_memset (&term, 0, sizeof (term));
-+
-+ while (*arg)
-+ {
-+ int i;
-+ char *next = skip_to (0, arg);
-+
-+ nul_terminate (arg);
-+
-+ for (i = 0; i < sizeof (options) / sizeof (options[0]); i++)
-+ {
-+ const char *name = options[i].name;
-+ int len = grub_strlen (name);
-+
-+ if (! grub_memcmp (arg, name, len))
-+ {
-+ grub_strcpy (options[i].var, ti_unescape_string (arg + len));
-+ break;
-+ }
-+ }
-+
-+ if (i == sizeof (options) / sizeof (options[0]))
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return errnum;
-+ }
-+
-+ arg = next;
-+ }
-+
-+ if (term.name[0] == 0 || term.cursor_address[0] == 0)
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return errnum;
-+ }
-+
-+ ti_set_term (&term);
-+ }
-+ else
-+ {
-+ /* No option specifies printing out current settings. */
-+ ti_get_term (&term);
-+
-+ grub_printf ("name=%s\n",
-+ ti_escape_string (term.name));
-+ grub_printf ("cursor_address=%s\n",
-+ ti_escape_string (term.cursor_address));
-+ grub_printf ("clear_screen=%s\n",
-+ ti_escape_string (term.clear_screen));
-+ grub_printf ("enter_standout_mode=%s\n",
-+ ti_escape_string (term.enter_standout_mode));
-+ grub_printf ("exit_standout_mode=%s\n",
-+ ti_escape_string (term.exit_standout_mode));
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_terminfo =
-+{
-+ "terminfo",
-+ terminfo_func,
-+ BUILTIN_MENU | BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "terminfo [--name=NAME --cursor-address=SEQ [--clear-screen=SEQ]"
-+ " [--enter-standout-mode=SEQ] [--exit-standout-mode=SEQ]]",
-+
-+ "Define the capabilities of your terminal. Use this command to"
-+ " define escape sequences, if it is not vt100-compatible."
-+ " You may use \\e for ESC and ^X for a control character."
-+ " If no option is specified, the current settings are printed."
-+};
-+#endif /* SUPPORT_SERIAL */
-+
-+
-+/* testload */
-+static int
-+testload_func (char *arg, int flags)
-+{
-+ int i;
-+
-+ kernel_type = KERNEL_TYPE_NONE;
-+
-+ if (! grub_open (arg))
-+ return 1;
-+
-+ disk_read_hook = disk_read_print_func;
-+
-+ /* Perform filesystem test on the specified file. */
-+ /* Read whole file first. */
-+ grub_printf ("Whole file: ");
-+
-+ grub_read ((char *) RAW_ADDR (0x100000), -1);
-+
-+ /* Now compare two sections of the file read differently. */
-+
-+ for (i = 0; i < 0x10ac0; i++)
-+ {
-+ *((unsigned char *) RAW_ADDR (0x200000 + i)) = 0;
-+ *((unsigned char *) RAW_ADDR (0x300000 + i)) = 1;
-+ }
-+
-+ /* First partial read. */
-+ grub_printf ("\nPartial read 1: ");
-+
-+ grub_seek (0);
-+ grub_read ((char *) RAW_ADDR (0x200000), 0x7);
-+ grub_read ((char *) RAW_ADDR (0x200007), 0x100);
-+ grub_read ((char *) RAW_ADDR (0x200107), 0x10);
-+ grub_read ((char *) RAW_ADDR (0x200117), 0x999);
-+ grub_read ((char *) RAW_ADDR (0x200ab0), 0x10);
-+ grub_read ((char *) RAW_ADDR (0x200ac0), 0x10000);
-+
-+ /* Second partial read. */
-+ grub_printf ("\nPartial read 2: ");
-+
-+ grub_seek (0);
-+ grub_read ((char *) RAW_ADDR (0x300000), 0x10000);
-+ grub_read ((char *) RAW_ADDR (0x310000), 0x10);
-+ grub_read ((char *) RAW_ADDR (0x310010), 0x7);
-+ grub_read ((char *) RAW_ADDR (0x310017), 0x10);
-+ grub_read ((char *) RAW_ADDR (0x310027), 0x999);
-+ grub_read ((char *) RAW_ADDR (0x3109c0), 0x100);
-+
-+ grub_printf ("\nHeader1 = 0x%x, next = 0x%x, next = 0x%x, next = 0x%x\n",
-+ *((int *) RAW_ADDR (0x200000)),
-+ *((int *) RAW_ADDR (0x200004)),
-+ *((int *) RAW_ADDR (0x200008)),
-+ *((int *) RAW_ADDR (0x20000c)));
-+
-+ grub_printf ("Header2 = 0x%x, next = 0x%x, next = 0x%x, next = 0x%x\n",
-+ *((int *) RAW_ADDR (0x300000)),
-+ *((int *) RAW_ADDR (0x300004)),
-+ *((int *) RAW_ADDR (0x300008)),
-+ *((int *) RAW_ADDR (0x30000c)));
-+
-+ for (i = 0; i < 0x10ac0; i++)
-+ if (*((unsigned char *) RAW_ADDR (0x200000 + i))
-+ != *((unsigned char *) RAW_ADDR (0x300000 + i)))
-+ break;
-+
-+ grub_printf ("Max is 0x10ac0: i=0x%x, filepos=0x%x\n", i, filepos);
-+ disk_read_hook = 0;
-+ grub_close ();
-+ return 0;
-+}
-+
-+static struct builtin builtin_testload =
-+{
-+ "testload",
-+ testload_func,
-+ BUILTIN_CMDLINE,
-+ "testload FILE",
-+ "Read the entire contents of FILE in several different ways and"
-+ " compares them, to test the filesystem code. The output is somewhat"
-+ " cryptic, but if no errors are reported and the final `i=X,"
-+ " filepos=Y' reading has X and Y equal, then it is definitely"
-+ " consistent, and very likely works correctly subject to a"
-+ " consistent offset error. If this test succeeds, then a good next"
-+ " step is to try loading a kernel."
-+};
-+
-+
-+/* testvbe MODE */
-+static int
-+testvbe_func (char *arg, int flags)
-+{
-+ int mode_number;
-+ struct vbe_controller controller;
-+ struct vbe_mode mode;
-+
-+ if (! *arg)
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ if (! safe_parse_maxint (&arg, &mode_number))
-+ return 1;
-+
-+ /* Preset `VBE2'. */
-+ grub_memmove (controller.signature, "VBE2", 4);
-+
-+ /* Detect VBE BIOS. */
-+ if (get_vbe_controller_info (&controller) != 0x004F)
-+ {
-+ grub_printf (" VBE BIOS is not present.\n");
-+ return 0;
-+ }
-+
-+ if (controller.version < 0x0200)
-+ {
-+ grub_printf (" VBE version %d.%d is not supported.\n",
-+ (int) (controller.version >> 8),
-+ (int) (controller.version & 0xFF));
-+ return 0;
-+ }
-+
-+ if (get_vbe_mode_info (mode_number, &mode) != 0x004F
-+ || (mode.mode_attributes & 0x0091) != 0x0091)
-+ {
-+ grub_printf (" Mode 0x%x is not supported.\n", mode_number);
-+ return 0;
-+ }
-+
-+ /* Now trip to the graphics mode. */
-+ if (set_vbe_mode (mode_number | (1 << 14)) != 0x004F)
-+ {
-+ grub_printf (" Switching to Mode 0x%x failed.\n", mode_number);
-+ return 0;
-+ }
-+
-+ /* Draw something on the screen... */
-+ {
-+ unsigned char *base_buf = (unsigned char *) mode.phys_base;
-+ int scanline = controller.version >= 0x0300
-+ ? mode.linear_bytes_per_scanline : mode.bytes_per_scanline;
-+ /* FIXME: this assumes that any depth is a modulo of 8. */
-+ int bpp = mode.bits_per_pixel / 8;
-+ int width = mode.x_resolution;
-+ int height = mode.y_resolution;
-+ int x, y;
-+ unsigned color = 0;
-+
-+ /* Iterate drawing on the screen, until the user hits any key. */
-+ while (checkkey () == -1)
-+ {
-+ for (y = 0; y < height; y++)
-+ {
-+ unsigned char *line_buf = base_buf + scanline * y;
-+
-+ for (x = 0; x < width; x++)
-+ {
-+ unsigned char *buf = line_buf + bpp * x;
-+ int i;
-+
-+ for (i = 0; i < bpp; i++, buf++)
-+ *buf = (color >> (i * 8)) & 0xff;
-+ }
-+
-+ color++;
-+ }
-+ }
-+
-+ /* Discard the input. */
-+ getkey ();
-+ }
-+
-+ /* Back to the default text mode. */
-+ if (set_vbe_mode (0x03) != 0x004F)
-+ {
-+ /* Why?! */
-+ grub_reboot ();
-+ }
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_testvbe =
-+{
-+ "testvbe",
-+ testvbe_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "testvbe MODE",
-+ "Test the VBE mode MODE. Hit any key to return."
-+};
-+
-+
-+#ifdef SUPPORT_NETBOOT
-+/* tftpserver */
-+static int
-+tftpserver_func (char *arg, int flags)
-+{
-+ if (! *arg || ! ifconfig (0, 0, 0, arg))
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ print_network_configuration ();
-+ return 0;
-+}
-+
-+static struct builtin builtin_tftpserver =
-+{
-+ "tftpserver",
-+ tftpserver_func,
-+ BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+ "tftpserver IPADDR",
-+ "Override the TFTP server address."
-+};
-+#endif /* SUPPORT_NETBOOT */
-+
-+
-+/* timeout */
-+static int
-+timeout_func (char *arg, int flags)
-+{
-+ if (! safe_parse_maxint (&arg, &grub_timeout))
-+ return 1;
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_timeout =
-+{
-+ "timeout",
-+ timeout_func,
-+ BUILTIN_MENU,
-+#if 0
-+ "timeout SEC",
-+ "Set a timeout, in SEC seconds, before automatically booting the"
-+ " default entry (normally the first entry defined)."
-+#endif
-+};
-+
-+
-+/* title */
-+static int
-+title_func (char *arg, int flags)
-+{
-+ /* This function is not actually used at least currently. */
-+ return 0;
-+}
-+
-+static struct builtin builtin_title =
-+{
-+ "title",
-+ title_func,
-+ BUILTIN_TITLE,
-+#if 0
-+ "title [NAME ...]",
-+ "Start a new boot entry, and set its name to the contents of the"
-+ " rest of the line, starting with the first non-space character."
-+#endif
-+};
-+
-+
-+/* unhide */
-+static int
-+unhide_func (char *arg, int flags)
-+{
-+ if (! set_device (arg))
-+ return 1;
-+
-+ if (! set_partition_hidden_flag (0))
-+ return 1;
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_unhide =
-+{
-+ "unhide",
-+ unhide_func,
-+ BUILTIN_CMDLINE | BUILTIN_MENU | BUILTIN_HELP_LIST,
-+ "unhide PARTITION",
-+ "Unhide PARTITION by clearing the \"hidden\" bit in its"
-+ " partition type code."
-+};
-+
-+
-+/* uppermem */
-+static int
-+uppermem_func (char *arg, int flags)
-+{
-+ if (! safe_parse_maxint (&arg, (int *) &mbi.mem_upper))
-+ return 1;
-+
-+ mbi.flags &= ~MB_INFO_MEM_MAP;
-+ return 0;
-+}
-+
-+static struct builtin builtin_uppermem =
-+{
-+ "uppermem",
-+ uppermem_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "uppermem KBYTES",
-+ "Force GRUB to assume that only KBYTES kilobytes of upper memory are"
-+ " installed. Any system address range maps are discarded."
-+};
-+
-+
-+/* vbeprobe */
-+static int
-+vbeprobe_func (char *arg, int flags)
-+{
-+ struct vbe_controller controller;
-+ unsigned short *mode_list;
-+ int mode_number = -1;
-+
-+ auto unsigned long vbe_far_ptr_to_linear (unsigned long);
-+
-+ unsigned long vbe_far_ptr_to_linear (unsigned long ptr)
-+ {
-+ unsigned short seg = (ptr >> 16);
-+ unsigned short off = (ptr & 0xFFFF);
-+
-+ return (seg << 4) + off;
-+ }
-+
-+ if (*arg)
-+ {
-+ if (! safe_parse_maxint (&arg, &mode_number))
-+ return 1;
-+ }
-+
-+ /* Set the signature to `VBE2', to obtain VBE 3.0 information. */
-+ grub_memmove (controller.signature, "VBE2", 4);
-+
-+ if (get_vbe_controller_info (&controller) != 0x004F)
-+ {
-+ grub_printf (" VBE BIOS is not present.\n");
-+ return 0;
-+ }
-+
-+ /* Check the version. */
-+ if (controller.version < 0x0200)
-+ {
-+ grub_printf (" VBE version %d.%d is not supported.\n",
-+ (int) (controller.version >> 8),
-+ (int) (controller.version & 0xFF));
-+ return 0;
-+ }
-+
-+ /* Print some information. */
-+ grub_printf (" VBE version %d.%d\n",
-+ (int) (controller.version >> 8),
-+ (int) (controller.version & 0xFF));
-+
-+ /* Iterate probing modes. */
-+ for (mode_list
-+ = (unsigned short *) vbe_far_ptr_to_linear (controller.video_mode);
-+ *mode_list != 0xFFFF;
-+ mode_list++)
-+ {
-+ struct vbe_mode mode;
-+
-+ if (get_vbe_mode_info (*mode_list, &mode) != 0x004F)
-+ continue;
-+
-+ /* Skip this, if this is not supported or linear frame buffer
-+ mode is not support. */
-+ if ((mode.mode_attributes & 0x0081) != 0x0081)
-+ continue;
-+
-+ if (mode_number == -1 || mode_number == *mode_list)
-+ {
-+ char *model;
-+ switch (mode.memory_model)
-+ {
-+ case 0x00: model = "Text"; break;
-+ case 0x01: model = "CGA graphics"; break;
-+ case 0x02: model = "Hercules graphics"; break;
-+ case 0x03: model = "Planar"; break;
-+ case 0x04: model = "Packed pixel"; break;
-+ case 0x05: model = "Non-chain 4, 256 color"; break;
-+ case 0x06: model = "Direct Color"; break;
-+ case 0x07: model = "YUV"; break;
-+ default: model = "Unknown"; break;
-+ }
-+
-+ grub_printf (" 0x%x: %s, %ux%ux%u\n",
-+ (unsigned) *mode_list,
-+ model,
-+ (unsigned) mode.x_resolution,
-+ (unsigned) mode.y_resolution,
-+ (unsigned) mode.bits_per_pixel);
-+
-+ if (mode_number != -1)
-+ break;
-+ }
-+ }
-+
-+ if (mode_number != -1 && mode_number != *mode_list)
-+ grub_printf (" Mode 0x%x is not found or supported.\n", mode_number);
-+
-+ return 0;
-+}
-+
-+static struct builtin builtin_vbeprobe =
-+{
-+ "vbeprobe",
-+ vbeprobe_func,
-+ BUILTIN_CMDLINE | BUILTIN_HELP_LIST,
-+ "vbeprobe [MODE]",
-+ "Probe VBE information. If the mode number MODE is specified, show only"
-+ " the information about only the mode."
-+};
-+
-+
-+/* The table of builtin commands. Sorted in dictionary order. */
-+struct builtin *builtin_table[] =
-+{
-+ &builtin_blocklist,
-+ &builtin_boot,
-+#ifdef SUPPORT_NETBOOT
-+ &builtin_bootp,
-+#endif /* SUPPORT_NETBOOT */
-+ &builtin_cat,
-+ &builtin_chainloader,
-+ &builtin_cmp,
-+ &builtin_color,
-+ &builtin_configfile,
-+ &builtin_debug,
-+ &builtin_default,
-+#ifdef GRUB_UTIL
-+ &builtin_device,
-+#endif /* GRUB_UTIL */
-+#ifdef SUPPORT_NETBOOT
-+ &builtin_dhcp,
-+#endif /* SUPPORT_NETBOOT */
-+ &builtin_displayapm,
-+ &builtin_displaymem,
-+#ifdef GRUB_UTIL
-+ &builtin_dump,
-+#endif /* GRUB_UTIL */
-+ &builtin_embed,
-+ &builtin_fallback,
-+ &builtin_find,
-+ &builtin_fstest,
-+ &builtin_geometry,
-+ &builtin_halt,
-+ &builtin_help,
-+ &builtin_hiddenmenu,
-+ &builtin_hide,
-+#ifdef SUPPORT_NETBOOT
-+ &builtin_ifconfig,
-+#endif /* SUPPORT_NETBOOT */
-+ &builtin_impsprobe,
-+ &builtin_initrd,
-+ &builtin_install,
-+ &builtin_ioprobe,
-+ &builtin_kernel,
-+ &builtin_lock,
-+ &builtin_makeactive,
-+ &builtin_map,
-+#ifdef USE_MD5_PASSWORDS
-+ &builtin_md5crypt,
-+#endif /* USE_MD5_PASSWORDS */
-+ &builtin_module,
-+ &builtin_modulenounzip,
-+ &builtin_pager,
-+ &builtin_partnew,
-+ &builtin_parttype,
-+ &builtin_password,
-+ &builtin_pause,
-+#ifdef GRUB_UTIL
-+ &builtin_quit,
-+#endif /* GRUB_UTIL */
-+#ifdef SUPPORT_NETBOOT
-+ &builtin_rarp,
-+#endif /* SUPPORT_NETBOOT */
-+ &builtin_read,
-+ &builtin_reboot,
-+ &builtin_root,
-+ &builtin_rootnoverify,
-+ &builtin_savedefault,
-+#ifdef SUPPORT_SERIAL
-+ &builtin_serial,
-+#endif /* SUPPORT_SERIAL */
-+ &builtin_setkey,
-+ &builtin_setup,
-+#if defined(SUPPORT_SERIAL) || defined(SUPPORT_HERCULES)
-+ &builtin_terminal,
-+#endif /* SUPPORT_SERIAL || SUPPORT_HERCULES */
-+#ifdef SUPPORT_SERIAL
-+ &builtin_terminfo,
-+#endif /* SUPPORT_SERIAL */
-+ &builtin_testload,
-+ &builtin_testvbe,
-+#ifdef SUPPORT_NETBOOT
-+ &builtin_tftpserver,
-+#endif /* SUPPORT_NETBOOT */
-+ &builtin_timeout,
-+ &builtin_title,
-+ &builtin_unhide,
-+ &builtin_uppermem,
-+ &builtin_vbeprobe,
-+ 0
-+};
-diff -ruN grub-0.94.orig/stage2/disk_io.c stage2/disk_io.c
---- grub-0.94.orig/stage2/disk_io.c Wed Feb 11 00:22:12 2004
-+++ stage2/disk_io.c Wed Feb 11 00:22:29 2004
-@@ -72,6 +72,9 @@
- # ifdef FSYS_XFS
- {"xfs", xfs_mount, xfs_read, xfs_dir, 0, 0},
- # endif
-+# ifdef FSYS_UFS2
-+ {"ufs2", ufs2_mount, ufs2_read, ufs2_dir, 0, ufs2_embed},
-+# endif
- /* XX FFS should come last as it's superblock is commonly crossing tracks
- on floppies from track 1 to 2, while others only use 1. */
- # ifdef FSYS_FFS
-diff -ruN grub-0.94.orig/stage2/disk_io.c.orig stage2/disk_io.c.orig
---- grub-0.94.orig/stage2/disk_io.c.orig Thu Jan 1 03:00:00 1970
-+++ stage2/disk_io.c.orig Sun Oct 19 19:58:03 2003
-@@ -0,0 +1,1741 @@
-+/* disk_io.c - implement abstract BIOS disk input and output */
-+/*
-+ * GRUB -- GRand Unified Bootloader
-+ * Copyright (C) 1999,2000,2001,2002,2003 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 <shared.h>
-+#include <filesys.h>
-+
-+#ifdef SUPPORT_NETBOOT
-+# define GRUB 1
-+# include <etherboot.h>
-+#endif
-+
-+#ifdef GRUB_UTIL
-+# include <device.h>
-+#endif
-+
-+/* instrumentation variables */
-+void (*disk_read_hook) (int, int, int) = NULL;
-+void (*disk_read_func) (int, int, int) = NULL;
-+
-+#ifndef STAGE1_5
-+int print_possibilities;
-+
-+static int do_completion;
-+static int unique;
-+static char *unique_string;
-+
-+#endif
-+
-+int fsmax;
-+struct fsys_entry fsys_table[NUM_FSYS + 1] =
-+{
-+ /* TFTP should come first because others don't handle net device. */
-+# ifdef FSYS_TFTP
-+ {"tftp", tftp_mount, tftp_read, tftp_dir, tftp_close, 0},
-+# endif
-+# ifdef FSYS_FAT
-+ {"fat", fat_mount, fat_read, fat_dir, 0, 0},
-+# endif
-+# ifdef FSYS_EXT2FS
-+ {"ext2fs", ext2fs_mount, ext2fs_read, ext2fs_dir, 0, 0},
-+# endif
-+# ifdef FSYS_MINIX
-+ {"minix", minix_mount, minix_read, minix_dir, 0, 0},
-+# endif
-+# ifdef FSYS_REISERFS
-+ {"reiserfs", reiserfs_mount, reiserfs_read, reiserfs_dir, 0, reiserfs_embed},
-+# endif
-+# ifdef FSYS_VSTAFS
-+ {"vstafs", vstafs_mount, vstafs_read, vstafs_dir, 0, 0},
-+# endif
-+# ifdef FSYS_JFS
-+ {"jfs", jfs_mount, jfs_read, jfs_dir, 0, jfs_embed},
-+# endif
-+# ifdef FSYS_XFS
-+ {"xfs", xfs_mount, xfs_read, xfs_dir, 0, 0},
-+# endif
-+ /* XX FFS should come last as it's superblock is commonly crossing tracks
-+ on floppies from track 1 to 2, while others only use 1. */
-+# ifdef FSYS_FFS
-+ {"ffs", ffs_mount, ffs_read, ffs_dir, 0, ffs_embed},
-+# endif
-+ {0, 0, 0, 0, 0, 0}
-+};
-+
-+
-+/* These have the same format as "boot_drive" and "install_partition", but
-+ are meant to be working values. */
-+unsigned long current_drive = 0xFF;
-+unsigned long current_partition;
-+
-+#ifndef STAGE1_5
-+/* The register ESI should contain the address of the partition to be
-+ used for loading a chain-loader when chain-loading the loader. */
-+unsigned long boot_part_addr = 0;
-+#endif
-+
-+/*
-+ * Global variables describing details of the filesystem
-+ */
-+
-+/* FIXME: BSD evil hack */
-+#include "freebsd.h"
-+int bsd_evil_hack;
-+
-+/* filesystem type */
-+int fsys_type = NUM_FSYS;
-+#ifndef NO_BLOCK_FILES
-+static int block_file = 0;
-+#endif /* NO_BLOCK_FILES */
-+
-+/* these are the translated numbers for the open partition */
-+unsigned long part_start;
-+unsigned long part_length;
-+
-+int current_slice;
-+
-+/* disk buffer parameters */
-+int buf_drive = -1;
-+int buf_track;
-+struct geometry buf_geom;
-+
-+/* filesystem common variables */
-+int filepos;
-+int filemax;
-+
-+int
-+rawread (int drive, int sector, int byte_offset, int byte_len, char *buf)
-+{
-+ int slen = (byte_offset + byte_len + SECTOR_SIZE - 1) >> SECTOR_BITS;
-+
-+ if (byte_len <= 0)
-+ return 1;
-+
-+ while (byte_len > 0 && !errnum)
-+ {
-+ int soff, num_sect, bufaddr, track, size = byte_len;
-+
-+ /*
-+ * Check track buffer. If it isn't valid or it is from the
-+ * wrong disk, then reset the disk geometry.
-+ */
-+ if (buf_drive != drive)
-+ {
-+ if (get_diskinfo (drive, &buf_geom))
-+ {
-+ errnum = ERR_NO_DISK;
-+ return 0;
-+ }
-+ buf_drive = drive;
-+ buf_track = -1;
-+ }
-+
-+ /* Make sure that SECTOR is valid. */
-+ if (sector < 0 || sector >= buf_geom.total_sectors)
-+ {
-+ errnum = ERR_GEOM;
-+ return 0;
-+ }
-+
-+ /* Get first sector of track */
-+ soff = sector % buf_geom.sectors;
-+ track = sector - soff;
-+ num_sect = buf_geom.sectors - soff;
-+ bufaddr = BUFFERADDR + (soff * SECTOR_SIZE) + byte_offset;
-+
-+ if (track != buf_track)
-+ {
-+ int bios_err, read_start = track, read_len = buf_geom.sectors;
-+
-+ /*
-+ * If there's more than one read in this entire loop, then
-+ * only make the earlier reads for the portion needed. This
-+ * saves filling the buffer with data that won't be used!
-+ */
-+ if (slen > num_sect)
-+ {
-+ read_start = sector;
-+ read_len = num_sect;
-+ bufaddr = BUFFERADDR + byte_offset;
-+ }
-+
-+ bios_err = biosdisk (BIOSDISK_READ, drive, &buf_geom,
-+ read_start, read_len, BUFFERSEG);
-+ if (bios_err)
-+ {
-+ buf_track = -1;
-+
-+ if (bios_err == BIOSDISK_ERROR_GEOMETRY)
-+ errnum = ERR_GEOM;
-+ else
-+ {
-+ /*
-+ * If there was an error, try to load only the
-+ * required sector(s) rather than failing completely.
-+ */
-+ if (slen > num_sect
-+ || biosdisk (BIOSDISK_READ, drive, &buf_geom,
-+ sector, slen, BUFFERSEG))
-+ errnum = ERR_READ;
-+
-+ bufaddr = BUFFERADDR + byte_offset;
-+ }
-+ }
-+ else
-+ buf_track = track;
-+
-+ if ((buf_track == 0 || sector == 0)
-+ && (PC_SLICE_TYPE (BUFFERADDR, 0) == PC_SLICE_TYPE_EZD
-+ || PC_SLICE_TYPE (BUFFERADDR, 1) == PC_SLICE_TYPE_EZD
-+ || PC_SLICE_TYPE (BUFFERADDR, 2) == PC_SLICE_TYPE_EZD
-+ || PC_SLICE_TYPE (BUFFERADDR, 3) == PC_SLICE_TYPE_EZD))
-+ {
-+ /* This is a EZD disk map sector 0 to sector 1 */
-+ if (buf_track == 0 || slen >= 2)
-+ {
-+ /* We already read the sector 1, copy it to sector 0 */
-+ memmove ((char *) BUFFERADDR,
-+ (char *) BUFFERADDR + SECTOR_SIZE, SECTOR_SIZE);
-+ }
-+ else
-+ {
-+ if (biosdisk (BIOSDISK_READ, drive, &buf_geom,
-+ 1, 1, BUFFERSEG))
-+ errnum = ERR_READ;
-+ }
-+ }
-+ }
-+
-+ if (size > ((num_sect * SECTOR_SIZE) - byte_offset))
-+ size = (num_sect * SECTOR_SIZE) - byte_offset;
-+
-+ /*
-+ * Instrumentation to tell which sectors were read and used.
-+ */
-+ if (disk_read_func)
-+ {
-+ int sector_num = sector;
-+ int length = SECTOR_SIZE - byte_offset;
-+ if (length > size)
-+ length = size;
-+ (*disk_read_func) (sector_num++, byte_offset, length);
-+ length = size - length;
-+ if (length > 0)
-+ {
-+ while (length > SECTOR_SIZE)
-+ {
-+ (*disk_read_func) (sector_num++, 0, SECTOR_SIZE);
-+ length -= SECTOR_SIZE;
-+ }
-+ (*disk_read_func) (sector_num, 0, length);
-+ }
-+ }
-+
-+ memmove (buf, (char *) bufaddr, size);
-+
-+ buf += size;
-+ byte_len -= size;
-+ sector += num_sect;
-+ slen -= num_sect;
-+ byte_offset = 0;
-+ }
-+
-+ return (!errnum);
-+}
-+
-+
-+int
-+devread (int sector, int byte_offset, int byte_len, char *buf)
-+{
-+ /*
-+ * Check partition boundaries
-+ */
-+ if (sector < 0
-+ || ((sector + ((byte_offset + byte_len - 1) >> SECTOR_BITS))
-+ >= part_length))
-+ {
-+ errnum = ERR_OUTSIDE_PART;
-+ return 0;
-+ }
-+
-+ /*
-+ * Get the read to the beginning of a partition.
-+ */
-+ sector += byte_offset >> SECTOR_BITS;
-+ byte_offset &= SECTOR_SIZE - 1;
-+
-+#if !defined(STAGE1_5)
-+ if (disk_read_hook && debug)
-+ printf ("<%d, %d, %d>", sector, byte_offset, byte_len);
-+#endif /* !STAGE1_5 */
-+
-+ /*
-+ * Call RAWREAD, which is very similar, but:
-+ *
-+ * -- It takes an extra parameter, the drive number.
-+ * -- It requires that "sector" is relative to the beginning
-+ * of the disk.
-+ * -- It doesn't handle offsets of more than 511 bytes into the
-+ * sector.
-+ */
-+ return rawread (current_drive, part_start + sector, byte_offset,
-+ byte_len, buf);
-+}
-+
-+#ifndef STAGE1_5
-+int
-+rawwrite (int drive, int sector, char *buf)
-+{
-+ if (sector == 0)
-+ {
-+ if (biosdisk (BIOSDISK_READ, drive, &buf_geom, 0, 1, SCRATCHSEG))
-+ {
-+ errnum = ERR_WRITE;
-+ return 0;
-+ }
-+
-+ if (PC_SLICE_TYPE (SCRATCHADDR, 0) == PC_SLICE_TYPE_EZD
-+ || PC_SLICE_TYPE (SCRATCHADDR, 1) == PC_SLICE_TYPE_EZD
-+ || PC_SLICE_TYPE (SCRATCHADDR, 2) == PC_SLICE_TYPE_EZD
-+ || PC_SLICE_TYPE (SCRATCHADDR, 3) == PC_SLICE_TYPE_EZD)
-+ sector = 1;
-+ }
-+
-+ memmove ((char *) SCRATCHADDR, buf, SECTOR_SIZE);
-+ if (biosdisk (BIOSDISK_WRITE, drive, &buf_geom,
-+ sector, 1, SCRATCHSEG))
-+ {
-+ errnum = ERR_WRITE;
-+ return 0;
-+ }
-+
-+ if (sector - sector % buf_geom.sectors == buf_track)
-+ /* Clear the cache. */
-+ buf_track = -1;
-+
-+ return 1;
-+}
-+
-+int
-+devwrite (int sector, int sector_count, char *buf)
-+{
-+#if defined(GRUB_UTIL) && defined(__linux__)
-+ if (current_partition != 0xFFFFFF)
-+ {
-+ /* If the grub shell is running under Linux and the user wants to
-+ embed a Stage 1.5 into a partition instead of a MBR, use system
-+ calls directly instead of biosdisk, because of the bug in
-+ Linux. *sigh* */
-+ return write_to_partition (device_map, current_drive, current_partition,
-+ sector, sector_count, buf);
-+ }
-+ else
-+#endif /* GRUB_UTIL && __linux__ */
-+ {
-+ int i;
-+
-+ for (i = 0; i < sector_count; i++)
-+ {
-+ if (! rawwrite (current_drive, part_start + sector + i,
-+ buf + (i << SECTOR_BITS)))
-+ return 0;
-+
-+ }
-+ return 1;
-+ }
-+}
-+
-+static int
-+sane_partition (void)
-+{
-+ /* network drive */
-+ if (current_drive == NETWORK_DRIVE)
-+ return 1;
-+
-+ if (!(current_partition & 0xFF000000uL)
-+ && (current_drive & 0xFFFFFF7F) < 8
-+ && (current_partition & 0xFF) == 0xFF
-+ && ((current_partition & 0xFF00) == 0xFF00
-+ || (current_partition & 0xFF00) < 0x800)
-+ && ((current_partition >> 16) == 0xFF
-+ || (current_drive & 0x80)))
-+ return 1;
-+
-+ errnum = ERR_DEV_VALUES;
-+ return 0;
-+}
-+#endif /* ! STAGE1_5 */
-+
-+static void
-+attempt_mount (void)
-+{
-+#ifndef STAGE1_5
-+ for (fsys_type = 0; fsys_type < NUM_FSYS; fsys_type++)
-+ if ((fsys_table[fsys_type].mount_func) ())
-+ break;
-+
-+ if (fsys_type == NUM_FSYS && errnum == ERR_NONE)
-+ errnum = ERR_FSYS_MOUNT;
-+#else
-+ fsys_type = 0;
-+ if ((*(fsys_table[fsys_type].mount_func)) () != 1)
-+ {
-+ fsys_type = NUM_FSYS;
-+ errnum = ERR_FSYS_MOUNT;
-+ }
-+#endif
-+}
-+
-+
-+#ifndef STAGE1_5
-+/* Turn on the active flag for the partition SAVED_PARTITION in the
-+ drive SAVED_DRIVE. If an error occurs, return zero, otherwise return
-+ non-zero. */
-+int
-+make_saved_active (void)
-+{
-+ char mbr[512];
-+
-+ if (saved_drive & 0x80)
-+ {
-+ /* Hard disk */
-+ int part = saved_partition >> 16;
-+
-+ /* If the partition is not a primary partition, the active flag is
-+ meaningless. (XXX: Really?) */
-+ if (part > 3)
-+ {
-+ errnum = ERR_DEV_VALUES;
-+ return 0;
-+ }
-+
-+ /* Read the MBR in the scratch space. */
-+ if (! rawread (saved_drive, 0, 0, SECTOR_SIZE, mbr))
-+ return 0;
-+
-+ /* If the partition is an extended partition, setting the active
-+ flag violates the specification by IBM. */
-+ if (IS_PC_SLICE_TYPE_EXTENDED (PC_SLICE_TYPE (mbr, part)))
-+ {
-+ errnum = ERR_DEV_VALUES;
-+ return 0;
-+ }
-+
-+ /* Check if the active flag is disabled. */
-+ if (PC_SLICE_FLAG (mbr, part) != PC_SLICE_FLAG_BOOTABLE)
-+ {
-+ int i;
-+
-+ /* Clear all the active flags in this table. */
-+ for (i = 0; i < 4; i++)
-+ PC_SLICE_FLAG (mbr, i) = 0;
-+
-+ /* Set the flag. */
-+ PC_SLICE_FLAG (mbr, part) = PC_SLICE_FLAG_BOOTABLE;
-+
-+ /* Write back the MBR. */
-+ if (! rawwrite (saved_drive, 0, mbr))
-+ return 0;
-+ }
-+ }
-+ else
-+ {
-+ /* If the drive is not a hard disk drive, you shouldn't call this
-+ function. (XXX: Should I just ignore this error?) */
-+ errnum = ERR_DEV_VALUES;
-+ return 0;
-+ }
-+
-+ return 1;
-+}
-+
-+/* Hide/Unhide CURRENT_PARTITION. */
-+int
-+set_partition_hidden_flag (int hidden)
-+{
-+ unsigned long part = 0xFFFFFF;
-+ unsigned long start, len, offset, ext_offset;
-+ int entry, type;
-+ char mbr[512];
-+
-+ /* The drive must be a hard disk. */
-+ if (! (current_drive & 0x80))
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ /* The partition must be a PC slice. */
-+ if ((current_partition >> 16) == 0xFF
-+ || (current_partition & 0xFFFF) != 0xFFFF)
-+ {
-+ errnum = ERR_BAD_ARGUMENT;
-+ return 1;
-+ }
-+
-+ /* Look for the partition. */
-+ while (next_partition (current_drive, 0xFFFFFF, &part, &type,
-+ &start, &len, &offset, &entry,
-+ &ext_offset, mbr))
-+ {
-+ if (part == current_partition)
-+ {
-+ /* Found. */
-+ if (hidden)
-+ PC_SLICE_TYPE (mbr, entry) |= PC_SLICE_TYPE_HIDDEN_FLAG;
-+ else
-+ PC_SLICE_TYPE (mbr, entry) &= ~PC_SLICE_TYPE_HIDDEN_FLAG;
-+
-+ /* Write back the MBR to the disk. */
-+ buf_track = -1;
-+ if (! rawwrite (current_drive, offset, mbr))
-+ return 1;
-+
-+ /* Succeed. */
-+ return 0;
-+ }
-+ }
-+
-+ return 1;
-+}
-+
-+
-+static void
-+check_and_print_mount (void)
-+{
-+ attempt_mount ();
-+ if (errnum == ERR_FSYS_MOUNT)
-+ errnum = ERR_NONE;
-+ if (!errnum)
-+ print_fsys_type ();
-+ print_error ();
-+}
-+#endif /* STAGE1_5 */
-+
-+
-+/* Get the information on next partition on the drive DRIVE.
-+ The caller must not modify the contents of the arguments when
-+ iterating this function. The partition representation in GRUB will
-+ be stored in *PARTITION. Likewise, the partition type in *TYPE, the
-+ start sector in *START, the length in *LEN, the offset of the
-+ partition table in *OFFSET, the entry number in the table in *ENTRY,
-+ the offset of the extended partition in *EXT_OFFSET.
-+ BUF is used to store a MBR, the boot sector of a partition, or
-+ a BSD label sector, and it must be at least 512 bytes length.
-+ When calling this function first, *PARTITION must be initialized to
-+ 0xFFFFFF. The return value is zero if fails, otherwise non-zero. */
-+int
-+next_partition (unsigned long drive, unsigned long dest,
-+ unsigned long *partition, int *type,
-+ unsigned long *start, unsigned long *len,
-+ unsigned long *offset, int *entry,
-+ unsigned long *ext_offset, char *buf)
-+{
-+ /* Forward declarations. */
-+ auto int next_bsd_partition (void);
-+ auto int next_pc_slice (void);
-+
-+ /* Get next BSD partition in current PC slice. */
-+ int next_bsd_partition (void)
-+ {
-+ int i;
-+ int bsd_part_no = (*partition & 0xFF00) >> 8;
-+
-+ /* If this is the first time... */
-+ if (bsd_part_no == 0xFF)
-+ {
-+ /* Check if the BSD label is within current PC slice. */
-+ if (*len < BSD_LABEL_SECTOR + 1)
-+ {
-+ errnum = ERR_BAD_PART_TABLE;
-+ return 0;
-+ }
-+
-+ /* Read the BSD label. */
-+ if (! rawread (drive, *start + BSD_LABEL_SECTOR,
-+ 0, SECTOR_SIZE, buf))
-+ return 0;
-+
-+ /* Check if it is valid. */
-+ if (! BSD_LABEL_CHECK_MAG (buf))
-+ {
-+ errnum = ERR_BAD_PART_TABLE;
-+ return 0;
-+ }
-+
-+ bsd_part_no = -1;
-+ }
-+
-+ /* Search next valid BSD partition. */
-+ for (i = bsd_part_no + 1; i < BSD_LABEL_NPARTS (buf); i++)
-+ {
-+ if (BSD_PART_TYPE (buf, i))
-+ {
-+ /* Note that *TYPE and *PARTITION were set
-+ for current PC slice. */
-+ *type = (BSD_PART_TYPE (buf, i) << 8) | (*type & 0xFF);
-+ *start = BSD_PART_START (buf, i);
-+ *len = BSD_PART_LENGTH (buf, i);
-+ *partition = (*partition & 0xFF00FF) | (i << 8);
-+
-+#ifndef STAGE1_5
-+ /* XXX */
-+ if ((drive & 0x80) && BSD_LABEL_DTYPE (buf) == DTYPE_SCSI)
-+ bsd_evil_hack = 4;
-+#endif /* ! STAGE1_5 */
-+
-+ return 1;
-+ }
-+ }
-+
-+ errnum = ERR_NO_PART;
-+ return 0;
-+ }
-+
-+ /* Get next PC slice. Be careful of that this function may return
-+ an empty PC slice (i.e. a partition whose type is zero) as well. */
-+ int next_pc_slice (void)
-+ {
-+ int pc_slice_no = (*partition & 0xFF0000) >> 16;
-+
-+ /* If this is the first time... */
-+ if (pc_slice_no == 0xFF)
-+ {
-+ *offset = 0;
-+ *ext_offset = 0;
-+ *entry = -1;
-+ pc_slice_no = -1;
-+ }
-+
-+ /* Read the MBR or the boot sector of the extended partition. */
-+ if (! rawread (drive, *offset, 0, SECTOR_SIZE, buf))
-+ return 0;
-+
-+ /* Check if it is valid. */
-+ if (! PC_MBR_CHECK_SIG (buf))
-+ {
-+ errnum = ERR_BAD_PART_TABLE;
-+ return 0;
-+ }
-+
-+ /* Increase the entry number. */
-+ (*entry)++;
-+
-+ /* If this is out of current partition table... */
-+ if (*entry == PC_SLICE_MAX)
-+ {
-+ int i;
-+
-+ /* Search the first extended partition in current table. */
-+ for (i = 0; i < PC_SLICE_MAX; i++)
-+ {
-+ if (IS_PC_SLICE_TYPE_EXTENDED (PC_SLICE_TYPE (buf, i)))
-+ {
-+ /* Found. Set the new offset and the entry number,
-+ and restart this function. */
-+ *offset = *ext_offset + PC_SLICE_START (buf, i);
-+ if (! *ext_offset)
-+ *ext_offset = *offset;
-+ *entry = -1;
-+ return next_pc_slice ();
-+ }
-+ }
-+
-+ errnum = ERR_NO_PART;
-+ return 0;
-+ }
-+
-+ *type = PC_SLICE_TYPE (buf, *entry);
-+ *start = *offset + PC_SLICE_START (buf, *entry);
-+ *len = PC_SLICE_LENGTH (buf, *entry);
-+
-+ /* The calculation of a PC slice number is complicated, because of
-+ the rather odd definition of extended partitions. Even worse,
-+ there is no guarantee that this is consistent with every
-+ operating systems. Uggh. */
-+ if (pc_slice_no < PC_SLICE_MAX
-+ || (! IS_PC_SLICE_TYPE_EXTENDED (*type)
-+ && *type != PC_SLICE_TYPE_NONE))
-+ pc_slice_no++;
-+
-+ *partition = (pc_slice_no << 16) | 0xFFFF;
-+ return 1;
-+ }
-+
-+ /* Start the body of this function. */
-+
-+#ifndef STAGE1_5
-+ if (current_drive == NETWORK_DRIVE)
-+ return 0;
-+#endif
-+
-+ /* If previous partition is a BSD partition or a PC slice which
-+ contains BSD partitions... */
-+ if ((*partition != 0xFFFFFF && IS_PC_SLICE_TYPE_BSD (*type & 0xff))
-+ || ! (drive & 0x80))
-+ {
-+ if (*type == PC_SLICE_TYPE_NONE)
-+ *type = PC_SLICE_TYPE_FREEBSD;
-+
-+ /* Get next BSD partition, if any. */
-+ if (next_bsd_partition ())
-+ return 1;
-+
-+ /* If the destination partition is a BSD partition and current
-+ BSD partition has any error, abort the operation. */
-+ if ((dest & 0xFF00) != 0xFF00
-+ && ((dest & 0xFF0000) == 0xFF0000
-+ || (dest & 0xFF0000) == (*partition & 0xFF0000)))
-+ return 0;
-+
-+ /* Ignore the error. */
-+ errnum = ERR_NONE;
-+ }
-+
-+ return next_pc_slice ();
-+}
-+
-+#ifndef STAGE1_5
-+static unsigned long cur_part_offset;
-+static unsigned long cur_part_addr;
-+#endif
-+
-+/* Open a partition. */
-+int
-+real_open_partition (int flags)
-+{
-+ unsigned long dest_partition = current_partition;
-+ unsigned long part_offset;
-+ unsigned long ext_offset;
-+ int entry;
-+ char buf[SECTOR_SIZE];
-+ int bsd_part, pc_slice;
-+
-+ /* For simplicity. */
-+ auto int next (void);
-+ int next (void)
-+ {
-+ int ret = next_partition (current_drive, dest_partition,
-+ ¤t_partition, ¤t_slice,
-+ &part_start, &part_length,
-+ &part_offset, &entry, &ext_offset, buf);
-+ bsd_part = (current_partition >> 8) & 0xFF;
-+ pc_slice = current_partition >> 16;
-+ return ret;
-+ }
-+
-+#ifndef STAGE1_5
-+ /* network drive */
-+ if (current_drive == NETWORK_DRIVE)
-+ return 1;
-+
-+ if (! sane_partition ())
-+ return 0;
-+#endif
-+
-+ bsd_evil_hack = 0;
-+ current_slice = 0;
-+ part_start = 0;
-+
-+ /* Make sure that buf_geom is valid. */
-+ if (buf_drive != current_drive)
-+ {
-+ if (get_diskinfo (current_drive, &buf_geom))
-+ {
-+ errnum = ERR_NO_DISK;
-+ return 0;
-+ }
-+ buf_drive = current_drive;
-+ buf_track = -1;
-+ }
-+ part_length = buf_geom.total_sectors;
-+
-+ /* If this is the whole disk, return here. */
-+ if (! flags && current_partition == 0xFFFFFF)
-+ return 1;
-+
-+ if (flags)
-+ dest_partition = 0xFFFFFF;
-+
-+ /* Initialize CURRENT_PARTITION for next_partition. */
-+ current_partition = 0xFFFFFF;
-+
-+ while (next ())
-+ {
-+#ifndef STAGE1_5
-+ loop_start:
-+
-+ cur_part_offset = part_offset;
-+ cur_part_addr = BOOT_PART_TABLE + (entry << 4);
-+#endif /* ! STAGE1_5 */
-+
-+ /* If this is a valid partition... */
-+ if (current_slice)
-+ {
-+#ifndef STAGE1_5
-+ /* Display partition information. */
-+ if (flags && ! IS_PC_SLICE_TYPE_EXTENDED (current_slice))
-+ {
-+ if (! do_completion)
-+ {
-+ if (current_drive & 0x80)
-+ grub_printf (" Partition num: %d, ",
-+ current_partition >> 16);
-+
-+ if (! IS_PC_SLICE_TYPE_BSD (current_slice))
-+ check_and_print_mount ();
-+ else
-+ {
-+ int got_part = 0;
-+ int saved_slice = current_slice;
-+
-+ while (next ())
-+ {
-+ if (bsd_part == 0xFF)
-+ break;
-+
-+ if (! got_part)
-+ {
-+ grub_printf ("[BSD sub-partitions immediately follow]\n");
-+ got_part = 1;
-+ }
-+
-+ grub_printf (" BSD Partition num: \'%c\', ",
-+ bsd_part + 'a');
-+ check_and_print_mount ();
-+ }
-+
-+ if (! got_part)
-+ grub_printf (" No BSD sub-partition found, partition type 0x%x\n",
-+ saved_slice);
-+
-+ if (errnum)
-+ {
-+ errnum = ERR_NONE;
-+ break;
-+ }
-+
-+ goto loop_start;
-+ }
-+ }
-+ else
-+ {
-+ if (bsd_part != 0xFF)
-+ {
-+ char str[16];
-+
-+ if (! (current_drive & 0x80)
-+ || (dest_partition >> 16) == pc_slice)
-+ grub_sprintf (str, "%c)", bsd_part + 'a');
-+ else
-+ grub_sprintf (str, "%d,%c)",
-+ pc_slice, bsd_part + 'a');
-+ print_a_completion (str);
-+ }
-+ else if (! IS_PC_SLICE_TYPE_BSD (current_slice))
-+ {
-+ char str[8];
-+
-+ grub_sprintf (str, "%d)", pc_slice);
-+ print_a_completion (str);
-+ }
-+ }
-+ }
-+
-+ errnum = ERR_NONE;
-+#endif /* ! STAGE1_5 */
-+
-+ /* Check if this is the destination partition. */
-+ if (! flags
-+ && (dest_partition == current_partition
-+ || ((dest_partition >> 16) == 0xFF
-+ && ((dest_partition >> 8) & 0xFF) == bsd_part)))
-+ return 1;
-+ }
-+ }
-+
-+#ifndef STAGE1_5
-+ if (flags)
-+ {
-+ if (! (current_drive & 0x80))
-+ {
-+ current_partition = 0xFFFFFF;
-+ check_and_print_mount ();
-+ }
-+
-+ errnum = ERR_NONE;
-+ return 1;
-+ }
-+#endif /* ! STAGE1_5 */
-+
-+ return 0;
-+}
-+
-+
-+int
-+open_partition (void)
-+{
-+ return real_open_partition (0);
-+}
-+
-+
-+#ifndef STAGE1_5
-+/* XX used for device completion in 'set_device' and 'print_completions' */
-+static int incomplete, disk_choice;
-+static enum
-+{
-+ PART_UNSPECIFIED = 0,
-+ PART_DISK,
-+ PART_CHOSEN,
-+}
-+part_choice;
-+#endif /* ! STAGE1_5 */
-+
-+char *
-+set_device (char *device)
-+{
-+#ifdef STAGE1_5
-+ /* In Stage 1.5, the first 4 bytes of FILENAME has a device number. */
-+ unsigned long dev = *((unsigned long *) device);
-+ int drive = (dev >> 24) & 0xFF;
-+ int partition = dev & 0xFFFFFF;
-+
-+ /* If DRIVE is disabled (0xFF), use SAVED_DRIVE instead. */
-+ if (drive == 0xFF)
-+ current_drive = saved_drive;
-+ else
-+ current_drive = drive;
-+
-+ /* The `partition' part must always have a valid number. */
-+ current_partition = partition;
-+
-+ return device + sizeof (unsigned long);
-+
-+#else /* ! STAGE1_5 */
-+
-+ int result = 0;
-+
-+ incomplete = 0;
-+ disk_choice = 1;
-+ part_choice = PART_UNSPECIFIED;
-+ current_drive = saved_drive;
-+ current_partition = 0xFFFFFF;
-+
-+ if (*device == '(' && !*(device + 1))
-+ /* user has given '(' only, let disk_choice handle what disks we have */
-+ return device + 1;
-+
-+ if (*device == '(' && *(++device))
-+ {
-+ if (*device != ',' && *device != ')')
-+ {
-+ char ch = *device;
-+#ifdef SUPPORT_NETBOOT
-+ if (*device == 'f' || *device == 'h' ||
-+ (*device == 'n' && network_ready))
-+#else
-+ if (*device == 'f' || *device == 'h')
-+#endif /* SUPPORT_NETBOOT */
-+ {
-+ /* user has given '([fhn]', check for resp. add 'd' and
-+ let disk_choice handle what disks we have */
-+ if (!*(device + 1))
-+ {
-+ device++;
-+ *device++ = 'd';
-+ *device = '\0';
-+ return device;
-+ }
-+ else if (*(device + 1) == 'd' && !*(device + 2))
-+ return device + 2;
-+ }
-+
-+#ifdef SUPPORT_NETBOOT
-+ if ((*device == 'f' || *device == 'h' ||
-+ (*device == 'n' && network_ready))
-+#else
-+ if ((*device == 'f' || *device == 'h')
-+#endif /* SUPPORT_NETBOOT */
-+ && (device += 2, (*(device - 1) != 'd')))
-+ errnum = ERR_NUMBER_PARSING;
-+
-+#ifdef SUPPORT_NETBOOT
-+ if (ch == 'n' && network_ready)
-+ current_drive = NETWORK_DRIVE;
-+ else
-+#endif /* SUPPORT_NETBOOT */
-+ {
-+ safe_parse_maxint (&device, (int *) ¤t_drive);
-+
-+ disk_choice = 0;
-+ if (ch == 'h')
-+ current_drive += 0x80;
-+ }
-+ }
-+
-+ if (errnum)
-+ return 0;
-+
-+ if (*device == ')')
-+ {
-+ part_choice = PART_CHOSEN;
-+ result = 1;
-+ }
-+ else if (*device == ',')
-+ {
-+ /* Either an absolute PC or BSD partition. */
-+ disk_choice = 0;
-+ part_choice ++;
-+ device++;
-+
-+ if (*device >= '0' && *device <= '9')
-+ {
-+ part_choice ++;
-+ current_partition = 0;
-+
-+ if (!(current_drive & 0x80)
-+ || !safe_parse_maxint (&device, (int *) ¤t_partition)
-+ || current_partition > 254)
-+ {
-+ errnum = ERR_DEV_FORMAT;
-+ return 0;
-+ }
-+
-+ current_partition = (current_partition << 16) + 0xFFFF;
-+
-+ if (*device == ',')
-+ device++;
-+
-+ if (*device >= 'a' && *device <= 'h')
-+ {
-+ current_partition = (((*(device++) - 'a') << 8)
-+ | (current_partition & 0xFF00FF));
-+ }
-+ }
-+ else if (*device >= 'a' && *device <= 'h')
-+ {
-+ part_choice ++;
-+ current_partition = ((*(device++) - 'a') << 8) | 0xFF00FF;
-+ }
-+
-+ if (*device == ')')
-+ {
-+ if (part_choice == PART_DISK)
-+ {
-+ current_partition = saved_partition;
-+ part_choice ++;
-+ }
-+
-+ result = 1;
-+ }
-+ }
-+ }
-+
-+ if (! sane_partition ())
-+ return 0;
-+
-+ if (result)
-+ return device + 1;
-+ else
-+ {
-+ if (!*device)
-+ incomplete = 1;
-+ errnum = ERR_DEV_FORMAT;
-+ }
-+
-+ return 0;
-+
-+#endif /* ! STAGE1_5 */
-+}
-+
-+/*
-+ * This performs a "mount" on the current device, both drive and partition
-+ * number.
-+ */
-+
-+int
-+open_device (void)
-+{
-+ if (open_partition ())
-+ attempt_mount ();
-+
-+ if (errnum != ERR_NONE)
-+ return 0;
-+
-+ return 1;
-+}
-+
-+
-+#ifndef STAGE1_5
-+int
-+set_bootdev (int hdbias)
-+{
-+ int i, j;
-+
-+ /* Copy the boot partition information to 0x7be-0x7fd for chain-loading. */
-+ if ((saved_drive & 0x80) && cur_part_addr)
-+ {
-+ if (rawread (saved_drive, cur_part_offset,
-+ 0, SECTOR_SIZE, (char *) SCRATCHADDR))
-+ {
-+ char *dst, *src;
-+
-+ /* Need only the partition table.
-+ XXX: We cannot use grub_memmove because BOOT_PART_TABLE
-+ (0x07be) is less than 0x1000. */
-+ dst = (char *) BOOT_PART_TABLE;
-+ src = (char *) SCRATCHADDR + BOOTSEC_PART_OFFSET;
-+ while (dst < (char *) BOOT_PART_TABLE + BOOTSEC_PART_LENGTH)
-+ *dst++ = *src++;
-+
-+ /* Set the active flag of the booted partition. */
-+ for (i = 0; i < 4; i++)
-+ PC_SLICE_FLAG (BOOT_PART_TABLE, i) = 0;
-+
-+ *((unsigned char *) cur_part_addr) = PC_SLICE_FLAG_BOOTABLE;
-+ boot_part_addr = cur_part_addr;
-+ }
-+ else
-+ return 0;
-+ }
-+
-+ /*
-+ * Set BSD boot device.
-+ */
-+ i = (saved_partition >> 16) + 2;
-+ if (saved_partition == 0xFFFFFF)
-+ i = 1;
-+ else if ((saved_partition >> 16) == 0xFF)
-+ i = 0;
-+
-+ /* FIXME: extremely evil hack!!! */
-+ j = 2;
-+ if (saved_drive & 0x80)
-+ j = bsd_evil_hack;
-+
-+ return MAKEBOOTDEV (j, (i >> 4), (i & 0xF),
-+ ((saved_drive - hdbias) & 0x7F),
-+ ((saved_partition >> 8) & 0xFF));
-+}
-+#endif /* STAGE1_5 */
-+
-+
-+static char *
-+setup_part (char *filename)
-+{
-+#ifdef STAGE1_5
-+
-+ if (! (filename = set_device (filename)))
-+ {
-+ current_drive = 0xFF;
-+ return 0;
-+ }
-+
-+# ifndef NO_BLOCK_FILES
-+ if (*filename != '/')
-+ open_partition ();
-+ else
-+# endif /* ! NO_BLOCK_FILES */
-+ open_device ();
-+
-+#else /* ! STAGE1_5 */
-+
-+ if (*filename == '(')
-+ {
-+ if ((filename = set_device (filename)) == 0)
-+ {
-+ current_drive = 0xFF;
-+ return 0;
-+ }
-+# ifndef NO_BLOCK_FILES
-+ if (*filename != '/')
-+ open_partition ();
-+ else
-+# endif /* ! NO_BLOCK_FILES */
-+ open_device ();
-+ }
-+ else if (saved_drive != current_drive
-+ || saved_partition != current_partition
-+ || (*filename == '/' && fsys_type == NUM_FSYS)
-+ || buf_drive == -1)
-+ {
-+ current_drive = saved_drive;
-+ current_partition = saved_partition;
-+ /* allow for the error case of "no filesystem" after the partition
-+ is found. This makes block files work fine on no filesystem */
-+# ifndef NO_BLOCK_FILES
-+ if (*filename != '/')
-+ open_partition ();
-+ else
-+# endif /* ! NO_BLOCK_FILES */
-+ open_device ();
-+ }
-+
-+#endif /* ! STAGE1_5 */
-+
-+ if (errnum && (*filename == '/' || errnum != ERR_FSYS_MOUNT))
-+ return 0;
-+ else
-+ errnum = 0;
-+
-+#ifndef STAGE1_5
-+ if (!sane_partition ())
-+ return 0;
-+#endif
-+
-+ return filename;
-+}
-+
-+
-+#ifndef STAGE1_5
-+/*
-+ * This prints the filesystem type or gives relevant information.
-+ */
-+
-+void
-+print_fsys_type (void)
-+{
-+ if (! do_completion)
-+ {
-+ printf (" Filesystem type ");
-+
-+ if (fsys_type != NUM_FSYS)
-+ printf ("is %s, ", fsys_table[fsys_type].name);
-+ else
-+ printf ("unknown, ");
-+
-+ if (current_partition == 0xFFFFFF)
-+ printf ("using whole disk\n");
-+ else
-+ printf ("partition type 0x%x\n", current_slice & 0xFF);
-+ }
-+}
-+#endif /* STAGE1_5 */
-+
-+#ifndef STAGE1_5
-+/* If DO_COMPLETION is true, just print NAME. Otherwise save the unique
-+ part into UNIQUE_STRING. */
-+void
-+print_a_completion (char *name)
-+{
-+ /* If NAME is "." or "..", do not count it. */
-+ if (grub_strcmp (name, ".") == 0 || grub_strcmp (name, "..") == 0)
-+ return;
-+
-+ if (do_completion)
-+ {
-+ char *buf = unique_string;
-+
-+ if (! unique)
-+ while ((*buf++ = *name++))
-+ ;
-+ else
-+ {
-+ while (*buf && (*buf == *name))
-+ {
-+ buf++;
-+ name++;
-+ }
-+ /* mismatch, strip it. */
-+ *buf = '\0';
-+ }
-+ }
-+ else
-+ grub_printf (" %s", name);
-+
-+ unique++;
-+}
-+
-+/*
-+ * This lists the possible completions of a device string, filename, or
-+ * any sane combination of the two.
-+ */
-+
-+int
-+print_completions (int is_filename, int is_completion)
-+{
-+ char *buf = (char *) COMPLETION_BUF;
-+ char *ptr = buf;
-+
-+ unique_string = (char *) UNIQUE_BUF;
-+ *unique_string = 0;
-+ unique = 0;
-+ do_completion = is_completion;
-+
-+ if (! is_filename)
-+ {
-+ /* Print the completions of builtin commands. */
-+ struct builtin **builtin;
-+
-+ if (! is_completion)
-+ grub_printf (" Possible commands are:");
-+
-+ for (builtin = builtin_table; (*builtin); builtin++)
-+ {
-+ /* If *BUILTIN cannot be run in the command-line, skip it. */
-+ if (! ((*builtin)->flags & BUILTIN_CMDLINE))
-+ continue;
-+
-+ if (substring (buf, (*builtin)->name) <= 0)
-+ print_a_completion ((*builtin)->name);
-+ }
-+
-+ if (is_completion && *unique_string)
-+ {
-+ if (unique == 1)
-+ {
-+ char *u = unique_string + grub_strlen (unique_string);
-+
-+ *u++ = ' ';
-+ *u = 0;
-+ }
-+
-+ grub_strcpy (buf, unique_string);
-+ }
-+
-+ if (! is_completion)
-+ grub_putchar ('\n');
-+
-+ print_error ();
-+ do_completion = 0;
-+ if (errnum)
-+ return -1;
-+ else
-+ return unique - 1;
-+ }
-+
-+ if (*buf == '/' || (ptr = set_device (buf)) || incomplete)
-+ {
-+ errnum = 0;
-+
-+ if (*buf == '(' && (incomplete || ! *ptr))
-+ {
-+ if (! part_choice)
-+ {
-+ /* disk completions */
-+ int disk_no, i, j;
-+ struct geometry geom;
-+
-+ if (! is_completion)
-+ grub_printf (" Possible disks are: ");
-+
-+#ifdef SUPPORT_NETBOOT
-+ if (!ptr || *(ptr-1) != 'd' || *(ptr-2) != 'n')
-+#endif /* SUPPORT_NETBOOT */
-+ {
-+ for (i = (ptr && (*(ptr-1) == 'd' && *(ptr-2) == 'h') ? 1:0);
-+ i < (ptr && (*(ptr-1) == 'd' && *(ptr-2) == 'f') ? 1:2);
-+ i++)
-+ {
-+ for (j = 0; j < 8; j++)
-+ {
-+ disk_no = (i * 0x80) + j;
-+ if ((disk_choice || disk_no == current_drive)
-+ && ! get_diskinfo (disk_no, &geom))
-+ {
-+ char dev_name[8];
-+
-+ grub_sprintf (dev_name, "%cd%d", i ? 'h':'f', j);
-+ print_a_completion (dev_name);
-+ }
-+ }
-+ }
-+ }
-+# ifdef SUPPORT_NETBOOT
-+ if (network_ready &&
-+ (disk_choice || NETWORK_DRIVE == current_drive) &&
-+ (!ptr || *(ptr-1) == '(' ||
-+ (*(ptr-1) == 'd' && *(ptr-2) == 'n')))
-+ print_a_completion ("nd");
-+# endif /* SUPPORT_NETBOOT */
-+
-+ if (is_completion && *unique_string)
-+ {
-+ ptr = buf;
-+ while (*ptr != '(')
-+ ptr--;
-+ ptr++;
-+ grub_strcpy (ptr, unique_string);
-+ if (unique == 1)
-+ {
-+ ptr += grub_strlen (ptr);
-+ if (*unique_string == 'h')
-+ {
-+ *ptr++ = ',';
-+ *ptr = 0;
-+ }
-+ else
-+ {
-+ *ptr++ = ')';
-+ *ptr = 0;
-+ }
-+ }
-+ }
-+
-+ if (! is_completion)
-+ grub_putchar ('\n');
-+ }
-+ else
-+ {
-+ /* partition completions */
-+ if (part_choice == PART_CHOSEN
-+ && open_partition ()
-+ && ! IS_PC_SLICE_TYPE_BSD (current_slice))
-+ {
-+ unique = 1;
-+ ptr = buf + grub_strlen (buf);
-+ if (*(ptr - 1) != ')')
-+ {
-+ *ptr++ = ')';
-+ *ptr = 0;
-+ }
-+ }
-+ else
-+ {
-+ if (! is_completion)
-+ grub_printf (" Possible partitions are:\n");
-+ real_open_partition (1);
-+
-+ if (is_completion && *unique_string)
-+ {
-+ ptr = buf;
-+ while (*ptr++ != ',')
-+ ;
-+ grub_strcpy (ptr, unique_string);
-+ }
-+ }
-+ }
-+ }
-+ else if (ptr && *ptr == '/')
-+ {
-+ /* filename completions */
-+ if (! is_completion)
-+ grub_printf (" Possible files are:");
-+
-+ dir (buf);
-+
-+ if (is_completion && *unique_string)
-+ {
-+ ptr += grub_strlen (ptr);
-+ while (*ptr != '/')
-+ ptr--;
-+ ptr++;
-+
-+ grub_strcpy (ptr, unique_string);
-+
-+ if (unique == 1)
-+ {
-+ ptr += grub_strlen (unique_string);
-+
-+ /* Check if the file UNIQUE_STRING is a directory. */
-+ *ptr = '/';
-+ *(ptr + 1) = 0;
-+
-+ dir (buf);
-+
-+ /* Restore the original unique value. */
-+ unique = 1;
-+
-+ if (errnum)
-+ {
-+ /* Regular file */
-+ errnum = 0;
-+ *ptr = ' ';
-+ *(ptr + 1) = 0;
-+ }
-+ }
-+ }
-+
-+ if (! is_completion)
-+ grub_putchar ('\n');
-+ }
-+ else
-+ errnum = ERR_BAD_FILENAME;
-+ }
-+
-+ print_error ();
-+ do_completion = 0;
-+ if (errnum)
-+ return -1;
-+ else
-+ return unique - 1;
-+}
-+#endif /* STAGE1_5 */
-+
-+
-+/*
-+ * This is the generic file open function.
-+ */
-+
-+int
-+grub_open (char *filename)
-+{
-+#ifndef NO_DECOMPRESSION
-+ compressed_file = 0;
-+#endif /* NO_DECOMPRESSION */
-+
-+ /* if any "dir" function uses/sets filepos, it must
-+ set it to zero before returning if opening a file! */
-+ filepos = 0;
-+
-+ if (!(filename = setup_part (filename)))
-+ return 0;
-+
-+#ifndef NO_BLOCK_FILES
-+ block_file = 0;
-+#endif /* NO_BLOCK_FILES */
-+
-+ /* This accounts for partial filesystem implementations. */
-+ fsmax = MAXINT;
-+
-+ if (*filename != '/')
-+ {
-+#ifndef NO_BLOCK_FILES
-+ char *ptr = filename;
-+ int tmp, list_addr = BLK_BLKLIST_START;
-+ filemax = 0;
-+
-+ while (list_addr < BLK_MAX_ADDR)
-+ {
-+ tmp = 0;
-+ safe_parse_maxint (&ptr, &tmp);
-+ errnum = 0;
-+
-+ if (*ptr != '+')
-+ {
-+ if ((*ptr && *ptr != '/' && !isspace (*ptr))
-+ || tmp == 0 || tmp > filemax)
-+ errnum = ERR_BAD_FILENAME;
-+ else
-+ filemax = tmp;
-+
-+ break;
-+ }
-+
-+ /* since we use the same filesystem buffer, mark it to
-+ be remounted */
-+ fsys_type = NUM_FSYS;
-+
-+ BLK_BLKSTART (list_addr) = tmp;
-+ ptr++;
-+
-+ if (!safe_parse_maxint (&ptr, &tmp)
-+ || tmp == 0
-+ || (*ptr && *ptr != ',' && *ptr != '/' && !isspace (*ptr)))
-+ {
-+ errnum = ERR_BAD_FILENAME;
-+ break;
-+ }
-+
-+ BLK_BLKLENGTH (list_addr) = tmp;
-+
-+ filemax += (tmp * SECTOR_SIZE);
-+ list_addr += BLK_BLKLIST_INC_VAL;
-+
-+ if (*ptr != ',')
-+ break;
-+
-+ ptr++;
-+ }
-+
-+ if (list_addr < BLK_MAX_ADDR && ptr != filename && !errnum)
-+ {
-+ block_file = 1;
-+ BLK_CUR_FILEPOS = 0;
-+ BLK_CUR_BLKLIST = BLK_BLKLIST_START;
-+ BLK_CUR_BLKNUM = 0;
-+
-+#ifndef NO_DECOMPRESSION
-+ return gunzip_test_header ();
-+#else /* NO_DECOMPRESSION */
-+ return 1;
-+#endif /* NO_DECOMPRESSION */
-+ }
-+#else /* NO_BLOCK_FILES */
-+ errnum = ERR_BAD_FILENAME;
-+#endif /* NO_BLOCK_FILES */
-+ }
-+
-+ if (!errnum && fsys_type == NUM_FSYS)
-+ errnum = ERR_FSYS_MOUNT;
-+
-+# ifndef STAGE1_5
-+ /* set "dir" function to open a file */
-+ print_possibilities = 0;
-+# endif
-+
-+ if (!errnum && (*(fsys_table[fsys_type].dir_func)) (filename))
-+ {
-+#ifndef NO_DECOMPRESSION
-+ return gunzip_test_header ();
-+#else /* NO_DECOMPRESSION */
-+ return 1;
-+#endif /* NO_DECOMPRESSION */
-+ }
-+
-+ return 0;
-+}
-+
-+
-+int
-+grub_read (char *buf, int len)
-+{
-+ /* Make sure "filepos" is a sane value */
-+ if ((filepos < 0) || (filepos > filemax))
-+ filepos = filemax;
-+
-+ /* Make sure "len" is a sane value */
-+ if ((len < 0) || (len > (filemax - filepos)))
-+ len = filemax - filepos;
-+
-+ /* if target file position is past the end of
-+ the supported/configured filesize, then
-+ there is an error */
-+ if (filepos + len > fsmax)
-+ {
-+ errnum = ERR_FILELENGTH;
-+ return 0;
-+ }
-+
-+#ifndef NO_DECOMPRESSION
-+ if (compressed_file)
-+ return gunzip_read (buf, len);
-+#endif /* NO_DECOMPRESSION */
-+
-+#ifndef NO_BLOCK_FILES
-+ if (block_file)
-+ {
-+ int size, off, ret = 0;
-+
-+ while (len && !errnum)
-+ {
-+ /* we may need to look for the right block in the list(s) */
-+ if (filepos < BLK_CUR_FILEPOS)
-+ {
-+ BLK_CUR_FILEPOS = 0;
-+ BLK_CUR_BLKLIST = BLK_BLKLIST_START;
-+ BLK_CUR_BLKNUM = 0;
-+ }
-+
-+ /* run BLK_CUR_FILEPOS up to filepos */
-+ while (filepos > BLK_CUR_FILEPOS)
-+ {
-+ if ((filepos - (BLK_CUR_FILEPOS & ~(SECTOR_SIZE - 1)))
-+ >= SECTOR_SIZE)
-+ {
-+ BLK_CUR_FILEPOS += SECTOR_SIZE;
-+ BLK_CUR_BLKNUM++;
-+
-+ if (BLK_CUR_BLKNUM >= BLK_BLKLENGTH (BLK_CUR_BLKLIST))
-+ {
-+ BLK_CUR_BLKLIST += BLK_BLKLIST_INC_VAL;
-+ BLK_CUR_BLKNUM = 0;
-+ }
-+ }
-+ else
-+ BLK_CUR_FILEPOS = filepos;
-+ }
-+
-+ off = filepos & (SECTOR_SIZE - 1);
-+ size = ((BLK_BLKLENGTH (BLK_CUR_BLKLIST) - BLK_CUR_BLKNUM)
-+ * SECTOR_SIZE) - off;
-+ if (size > len)
-+ size = len;
-+
-+ disk_read_func = disk_read_hook;
-+
-+ /* read current block and put it in the right place in memory */
-+ devread (BLK_BLKSTART (BLK_CUR_BLKLIST) + BLK_CUR_BLKNUM,
-+ off, size, buf);
-+
-+ disk_read_func = NULL;
-+
-+ len -= size;
-+ filepos += size;
-+ ret += size;
-+ buf += size;
-+ }
-+
-+ if (errnum)
-+ ret = 0;
-+
-+ return ret;
-+ }
-+#endif /* NO_BLOCK_FILES */
-+
-+ if (fsys_type == NUM_FSYS)
-+ {
-+ errnum = ERR_FSYS_MOUNT;
-+ return 0;
-+ }
-+
-+ return (*(fsys_table[fsys_type].read_func)) (buf, len);
-+}
-+
-+#ifndef STAGE1_5
-+/* Reposition a file offset. */
-+int
-+grub_seek (int offset)
-+{
-+ if (offset > filemax || offset < 0)
-+ return -1;
-+
-+ filepos = offset;
-+ return offset;
-+}
-+
-+int
-+dir (char *dirname)
-+{
-+#ifndef NO_DECOMPRESSION
-+ compressed_file = 0;
-+#endif /* NO_DECOMPRESSION */
-+
-+ if (!(dirname = setup_part (dirname)))
-+ return 0;
-+
-+ if (*dirname != '/')
-+ errnum = ERR_BAD_FILENAME;
-+
-+ if (fsys_type == NUM_FSYS)
-+ errnum = ERR_FSYS_MOUNT;
-+
-+ if (errnum)
-+ return 0;
-+
-+ /* set "dir" function to list completions */
-+ print_possibilities = 1;
-+
-+ return (*(fsys_table[fsys_type].dir_func)) (dirname);
-+}
-+#endif /* STAGE1_5 */
-+
-+void
-+grub_close (void)
-+{
-+#ifndef NO_BLOCK_FILES
-+ if (block_file)
-+ return;
-+#endif /* NO_BLOCK_FILES */
-+
-+ if (fsys_table[fsys_type].close_func != 0)
-+ (*(fsys_table[fsys_type].close_func)) ();
-+}
-diff -ruN grub-0.94.orig/stage2/filesys.h stage2/filesys.h
---- grub-0.94.orig/stage2/filesys.h Wed Feb 11 00:22:12 2004
-+++ stage2/filesys.h Wed Feb 11 00:22:29 2004
-@@ -30,6 +30,16 @@
- #define FSYS_FFS_NUM 0
- #endif
-
-+#ifdef FSYS_UFS2
-+#define FSYS_UFS2_NUM 1
-+int ufs2_mount (void);
-+int ufs2_read (char *buf, int len);
-+int ufs2_dir (char *dirname);
-+int ufs2_embed (int *start_sector, int needed_sectors);
-+#else
-+#define FSYS_UFS2_NUM 0
-+#endif
-+
- #ifdef FSYS_FAT
- #define FSYS_FAT_NUM 1
- int fat_mount (void);
-@@ -109,6 +119,7 @@
- #define NUM_FSYS \
- (FSYS_FFS_NUM + FSYS_FAT_NUM + FSYS_EXT2FS_NUM + FSYS_MINIX_NUM \
- + FSYS_REISERFS_NUM + FSYS_VSTAFS_NUM + FSYS_JFS_NUM + FSYS_XFS_NUM \
-+ + FSYS_UFS2_NUM \
- + FSYS_TFTP_NUM)
- #endif
-
-diff -ruN grub-0.94.orig/stage2/filesys.h.orig stage2/filesys.h.orig
---- grub-0.94.orig/stage2/filesys.h.orig Thu Jan 1 03:00:00 1970
-+++ stage2/filesys.h.orig Wed Jul 9 15:45:52 2003
-@@ -0,0 +1,146 @@
-+/* filesys.h - abstract filesystem interface */
-+/*
-+ * GRUB -- GRand Unified Bootloader
-+ * Copyright (C) 1999, 2000, 2001 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 "pc_slice.h"
-+
-+#ifdef FSYS_FFS
-+#define FSYS_FFS_NUM 1
-+int ffs_mount (void);
-+int ffs_read (char *buf, int len);
-+int ffs_dir (char *dirname);
-+int ffs_embed (int *start_sector, int needed_sectors);
-+#else
-+#define FSYS_FFS_NUM 0
-+#endif
-+
-+#ifdef FSYS_FAT
-+#define FSYS_FAT_NUM 1
-+int fat_mount (void);
-+int fat_read (char *buf, int len);
-+int fat_dir (char *dirname);
-+#else
-+#define FSYS_FAT_NUM 0
-+#endif
-+
-+#ifdef FSYS_EXT2FS
-+#define FSYS_EXT2FS_NUM 1
-+int ext2fs_mount (void);
-+int ext2fs_read (char *buf, int len);
-+int ext2fs_dir (char *dirname);
-+#else
-+#define FSYS_EXT2FS_NUM 0
-+#endif
-+
-+#ifdef FSYS_MINIX
-+#define FSYS_MINIX_NUM 1
-+int minix_mount (void);
-+int minix_read (char *buf, int len);
-+int minix_dir (char *dirname);
-+#else
-+#define FSYS_MINIX_NUM 0
-+#endif
-+
-+#ifdef FSYS_REISERFS
-+#define FSYS_REISERFS_NUM 1
-+int reiserfs_mount (void);
-+int reiserfs_read (char *buf, int len);
-+int reiserfs_dir (char *dirname);
-+int reiserfs_embed (int *start_sector, int needed_sectors);
-+#else
-+#define FSYS_REISERFS_NUM 0
-+#endif
-+
-+#ifdef FSYS_VSTAFS
-+#define FSYS_VSTAFS_NUM 1
-+int vstafs_mount (void);
-+int vstafs_read (char *buf, int len);
-+int vstafs_dir (char *dirname);
-+#else
-+#define FSYS_VSTAFS_NUM 0
-+#endif
-+
-+#ifdef FSYS_JFS
-+#define FSYS_JFS_NUM 1
-+int jfs_mount (void);
-+int jfs_read (char *buf, int len);
-+int jfs_dir (char *dirname);
-+int jfs_embed (int *start_sector, int needed_sectors);
-+#else
-+#define FSYS_JFS_NUM 0
-+#endif
-+
-+#ifdef FSYS_XFS
-+#define FSYS_XFS_NUM 1
-+int xfs_mount (void);
-+int xfs_read (char *buf, int len);
-+int xfs_dir (char *dirname);
-+#else
-+#define FSYS_XFS_NUM 0
-+#endif
-+
-+#ifdef FSYS_TFTP
-+#define FSYS_TFTP_NUM 1
-+int tftp_mount (void);
-+int tftp_read (char *buf, int len);
-+int tftp_dir (char *dirname);
-+void tftp_close (void);
-+#else
-+#define FSYS_TFTP_NUM 0
-+#endif
-+
-+#ifndef NUM_FSYS
-+#define NUM_FSYS \
-+ (FSYS_FFS_NUM + FSYS_FAT_NUM + FSYS_EXT2FS_NUM + FSYS_MINIX_NUM \
-+ + FSYS_REISERFS_NUM + FSYS_VSTAFS_NUM + FSYS_JFS_NUM + FSYS_XFS_NUM \
-+ + FSYS_TFTP_NUM)
-+#endif
-+
-+/* defines for the block filesystem info area */
-+#ifndef NO_BLOCK_FILES
-+#define BLK_CUR_FILEPOS (*((int*)FSYS_BUF))
-+#define BLK_CUR_BLKLIST (*((int*)(FSYS_BUF+4)))
-+#define BLK_CUR_BLKNUM (*((int*)(FSYS_BUF+8)))
-+#define BLK_MAX_ADDR (FSYS_BUF+0x7FF9)
-+#define BLK_BLKSTART(l) (*((int*)l))
-+#define BLK_BLKLENGTH(l) (*((int*)(l+4)))
-+#define BLK_BLKLIST_START (FSYS_BUF+12)
-+#define BLK_BLKLIST_INC_VAL 8
-+#endif /* NO_BLOCK_FILES */
-+
-+/* this next part is pretty ugly, but it keeps it in one place! */
-+
-+struct fsys_entry
-+{
-+ char *name;
-+ int (*mount_func) (void);
-+ int (*read_func) (char *buf, int len);
-+ int (*dir_func) (char *dirname);
-+ void (*close_func) (void);
-+ int (*embed_func) (int *start_sector, int needed_sectors);
-+};
-+
-+#ifdef STAGE1_5
-+# define print_possibilities 0
+ {"jfs", "/jfs_stage1_5"},
+ {"minix", "/minix_stage1_5"},
+diff -ruN stage2/disk_io.c.orig stage2/disk_io.c
+--- stage2/disk_io.c.orig Sat Apr 24 20:49:07 2004
++++ stage2/disk_io.c Sat Apr 24 20:49:16 2004
+@@ -72,6 +72,9 @@
+ # ifdef FSYS_XFS
+ {"xfs", xfs_mount, xfs_read, xfs_dir, 0, 0},
+ # endif
++# ifdef FSYS_UFS2
++ {"ufs2", ufs2_mount, ufs2_read, ufs2_dir, 0, ufs2_embed},
++# endif
+ /* XX FFS should come last as it's superblock is commonly crossing tracks
+ on floppies from track 1 to 2, while others only use 1. */
+ # ifdef FSYS_FFS
+diff -ruN stage2/filesys.h.orig stage2/filesys.h
+--- stage2/filesys.h.orig Sat Apr 24 20:49:07 2004
++++ stage2/filesys.h Sat Apr 24 20:49:16 2004
+@@ -30,6 +30,16 @@
+ #define FSYS_FFS_NUM 0
+ #endif
+
++#ifdef FSYS_UFS2
++#define FSYS_UFS2_NUM 1
++int ufs2_mount (void);
++int ufs2_read (char *buf, int len);
++int ufs2_dir (char *dirname);
++int ufs2_embed (int *start_sector, int needed_sectors);
+#else
-+extern int print_possibilities;
++#define FSYS_UFS2_NUM 0
+#endif
+
-+extern int fsmax;
-+extern struct fsys_entry fsys_table[NUM_FSYS + 1];
-diff -ruN grub-0.94.orig/stage2/fsys_ufs2.c stage2/fsys_ufs2.c
---- grub-0.94.orig/stage2/fsys_ufs2.c Thu Jan 1 03:00:00 1970
-+++ stage2/fsys_ufs2.c Wed Feb 11 00:22:29 2004
-@@ -0,0 +1,305 @@
+ #ifdef FSYS_FAT
+ #define FSYS_FAT_NUM 1
+ int fat_mount (void);
+@@ -109,6 +119,7 @@
+ #define NUM_FSYS \
+ (FSYS_FFS_NUM + FSYS_FAT_NUM + FSYS_EXT2FS_NUM + FSYS_MINIX_NUM \
+ + FSYS_REISERFS_NUM + FSYS_VSTAFS_NUM + FSYS_JFS_NUM + FSYS_XFS_NUM \
++ + FSYS_UFS2_NUM \
+ + FSYS_TFTP_NUM)
+ #endif
+
+diff -ruN stage2/fsys_ufs2.c.orig stage2/fsys_ufs2.c
+--- stage2/fsys_ufs2.c.orig Thu Jan 1 03:00:00 1970
++++ stage2/fsys_ufs2.c Sat Apr 24 21:05:20 2004
+@@ -0,0 +1,333 @@
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2000, 2001 Free Software Foundation, Inc.
@@ -7762,6 +200,14 @@
+ * the rights to redistribute these changes.
+ *
+ * from: Mach, Revision 2.2 92/04/04 11:35:49 rpd
++ * $Id: fsys_ufs2.c,v 1.10 2001/11/12 06:57:29 okuji Exp $
++ */
++
++/*
++ * Copyright (c) 2004 Valery Hromov
++ *
++ * Permission to use, copy, modify and distribute this software granted
++ * to the Free Software Foundation.
+ *
+ */
+
@@ -7777,24 +223,47 @@
+static int mapblock_offset;
+static int mapblock_bsize;
+
++static int sblock_try[] = SBLOCKSEARCH;
++static ufs2_daddr_t sblockloc;
++static int type;
++
+/* pointer to superblock */
+#define SUPERBLOCK ((struct fs *) ( FSYS_BUF + 8192 ))
-+#define INODE ((struct ufs2_dinode *) ( FSYS_BUF + 16384 ))
++
++#define INODE_UFS2 ((struct ufs2_dinode *) ( FSYS_BUF + 16384 ))
++
+#define MAPBUF ( FSYS_BUF + 24576 )
+#define MAPBUF_LEN 8192
+
-+
+int
+ufs2_mount (void)
+{
-+ int retval = 1;
++ int retval = 0;
++ int i;
++
++ sblockloc = -1;
++ type = 0;
+
-+ if ((((current_drive & 0x80) || (current_slice != 0))
-+ && ! IS_PC_SLICE_TYPE_BSD_WITH_FS (current_slice, FS_BSDFFS))
-+ || part_length < (SBLOCK_UFS2 + (SBLOCKSIZE / DEV_BSIZE))
-+ || !devread (0, SBLOCK_UFS2, SBLOCKSIZE, (char *) SUPERBLOCK)
-+ || SUPERBLOCK->fs_magic != FS_UFS2_MAGIC)
-+ retval = 0;
++ if ( ! (((current_drive & 0x80) || (current_slice != 0))
++ && ! IS_PC_SLICE_TYPE_BSD_WITH_FS (current_slice, FS_BSDFFS))) {
++
++ for (i = 0; sblock_try[i] != -1; ++i) {
++ if (! (part_length < (sblock_try[i] + (SBLOCKSIZE / DEV_BSIZE))
++ || !devread (0, sblock_try[i], SBLOCKSIZE, (char *) SUPERBLOCK))) {
++ if (SUPERBLOCK->fs_magic == FS_UFS2_MAGIC /* &&
++ (SUPERBLOCK->fs_sblockloc == sblockloc ||
++ (SUPERBLOCK->fs_old_flags & FS_FLAGS_UPDATED) == 0)*/) {
++ type = 2;
++ } else {
++ continue;
++ }
++
++ retval = 1;
++ sblockloc = sblock_try[i];
++ break;
++ }
++ }
++ }
+
+ mapblock = -1;
+ mapblock_offset = -1;
@@ -7808,11 +277,12 @@
+ int bnum, offset, bsize;
+
+ if (file_block < NDADDR)
-+ return (INODE->di_db[file_block]);
++ return (INODE_UFS2->di_db[file_block]);
+
+ /* If the blockmap loaded does not include FILE_BLOCK,
+ load a new blockmap. */
-+ if ((bnum = fsbtodb (SUPERBLOCK, INODE->di_ib[0])) != mapblock
++
++ if ((bnum = fsbtodb (SUPERBLOCK, INODE_UFS2->di_ib[0])) != mapblock
+ || (mapblock_offset <= bnum && bnum <= mapblock_offset + mapblock_bsize))
+ {
+ if (MAPBUF_LEN < SUPERBLOCK->fs_bsize)
@@ -7857,7 +327,7 @@
+ {
+ off = blkoff (SUPERBLOCK, filepos);
+ logno = lblkno (SUPERBLOCK, filepos);
-+ size = blksize (SUPERBLOCK, INODE, logno);
++ size = blksize (SUPERBLOCK, INODE_UFS2, logno);
+
+ if ((map = block_map (logno)) < 0)
+ break;
@@ -7898,23 +368,23 @@
+
+ /* load current inode (defaults to the root inode) */
+
-+ if (!devread (fsbtodb (SUPERBLOCK, ino_to_fsba (SUPERBLOCK, ino)),
-+ ino % (SUPERBLOCK->fs_inopb) * sizeof (struct ufs2_dinode),
-+ sizeof (struct ufs2_dinode), (char *) INODE))
-+ return 0; /* XXX what return value? */
++ if (!devread (fsbtodb (SUPERBLOCK, ino_to_fsba (SUPERBLOCK, ino)),
++ ino % (SUPERBLOCK->fs_inopb) * sizeof (struct ufs2_dinode),
++ sizeof (struct ufs2_dinode), (char *) INODE_UFS2))
++ return 0; /* XXX what return value? */
+
+ /* if we have a real file (and we're not just printing possibilities),
+ then this is where we want to exit */
+
+ if (!*dirname || isspace (*dirname))
+ {
-+ if ((INODE->di_mode & IFMT) != IFREG)
++ if ((INODE_UFS2->di_mode & IFMT) != IFREG)
+ {
+ errnum = ERR_BAD_FILETYPE;
+ return 0;
+ }
+
-+ filemax = INODE->di_size;
++ filemax = INODE_UFS2->di_size;
+
+ /* incomplete implementation requires this! */
+ fsmax = (NDADDR + NINDIR (SUPERBLOCK)) * SUPERBLOCK->fs_bsize;
@@ -7926,7 +396,7 @@
+ while (*dirname == '/')
+ dirname++;
+
-+ if (!(INODE->di_size) || ((INODE->di_mode & IFMT) != IFDIR))
++ if (!(INODE_UFS2->di_size) || ((INODE_UFS2->di_mode & IFMT) != IFDIR))
+ {
+ errnum = ERR_BAD_FILETYPE;
+ return 0;
@@ -7941,12 +411,8 @@
+
+ do
+ {
-+ if (loc >= INODE->di_size)
++ if (loc >= INODE_UFS2->di_size)
+ {
-+#if 0
-+ putchar ('\n');
-+#endif
-+
+ if (print_possibilities < 0)
+ return 1;
+
@@ -7961,7 +427,7 @@
+
+ if ((map = block_map (block)) < 0
+ || !devread (fsbtodb (SUPERBLOCK, map), 0,
-+ blksize (SUPERBLOCK, INODE, block),
++ blksize (SUPERBLOCK, INODE_UFS2, block),
+ (char *) FSYS_BUF))
+ {
+ errnum = ERR_FSYS_CORRUPT;
@@ -8015,9 +481,9 @@
+}
+
+#endif /* FSYS_UFS2 */
-diff -ruN grub-0.94.orig/stage2/shared.h stage2/shared.h
---- grub-0.94.orig/stage2/shared.h Wed Feb 11 00:22:12 2004
-+++ stage2/shared.h Wed Feb 11 00:22:29 2004
+diff -ruN stage2/shared.h.orig stage2/shared.h
+--- stage2/shared.h.orig Sat Apr 24 20:49:07 2004
++++ stage2/shared.h Sat Apr 24 20:49:16 2004
@@ -205,6 +205,7 @@
#define STAGE2_ID_VSTAFS_STAGE1_5 6
#define STAGE2_ID_JFS_STAGE1_5 7
@@ -8035,993 +501,9 @@
# else
# error "unknown Stage 2"
# endif
-diff -ruN grub-0.94.orig/stage2/shared.h.orig stage2/shared.h.orig
---- grub-0.94.orig/stage2/shared.h.orig Thu Jan 1 03:00:00 1970
-+++ stage2/shared.h.orig Sun Jan 11 12:39:22 2004
-@@ -0,0 +1,980 @@
-+/* shared.h - definitions used in all GRUB-specific code */
-+/*
-+ * GRUB -- GRand Unified Bootloader
-+ * Copyright (C) 1999,2000,2001,2002,2003,2004 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.
-+ */
-+
-+/*
-+ * Generic defines to use anywhere
-+ */
-+
-+#ifndef GRUB_SHARED_HEADER
-+#define GRUB_SHARED_HEADER 1
-+
-+#include <config.h>
-+
-+/* Add an underscore to a C symbol in assembler code if needed. */
-+#ifdef HAVE_ASM_USCORE
-+# define EXT_C(sym) _ ## sym
-+#else
-+# define EXT_C(sym) sym
-+#endif
-+
-+/* Maybe redirect memory requests through grub_scratch_mem. */
-+#ifdef GRUB_UTIL
-+extern char *grub_scratch_mem;
-+# define RAW_ADDR(x) ((x) + (int) grub_scratch_mem)
-+# define RAW_SEG(x) (RAW_ADDR ((x) << 4) >> 4)
-+#else
-+# define RAW_ADDR(x) (x)
-+# define RAW_SEG(x) (x)
-+#endif
-+
-+/*
-+ * Integer sizes
-+ */
-+
-+#define MAXINT 0x7FFFFFFF
-+
-+/* Maximum command line size. Before you blindly increase this value,
-+ see the comment in char_io.c (get_cmdline). */
-+#define MAX_CMDLINE 1600
-+#define NEW_HEAPSIZE 1500
-+
-+/* 512-byte scratch area */
-+#define SCRATCHADDR RAW_ADDR (0x77e00)
-+#define SCRATCHSEG RAW_SEG (0x77e0)
-+
-+/*
-+ * This is the location of the raw device buffer. It is 31.5K
-+ * in size.
-+ */
-+
-+#define BUFFERLEN 0x7e00
-+#define BUFFERADDR RAW_ADDR (0x70000)
-+#define BUFFERSEG RAW_SEG (0x7000)
-+
-+#define BOOT_PART_TABLE RAW_ADDR (0x07be)
-+
-+/*
-+ * BIOS disk defines
-+ */
-+#define BIOSDISK_READ 0x0
-+#define BIOSDISK_WRITE 0x1
-+#define BIOSDISK_ERROR_GEOMETRY 0x100
-+#define BIOSDISK_FLAG_LBA_EXTENSION 0x1
-+
-+/*
-+ * This is the filesystem (not raw device) buffer.
-+ * It is 32K in size, do not overrun!
-+ */
-+
-+#define FSYS_BUFLEN 0x8000
-+#define FSYS_BUF RAW_ADDR (0x68000)
-+
-+/* Command-line buffer for Multiboot kernels and modules. This area
-+ includes the area into which Stage 1.5 and Stage 1 are loaded, but
-+ that's no problem. */
-+#define MB_CMDLINE_BUF RAW_ADDR (0x2000)
-+#define MB_CMDLINE_BUFLEN 0x6000
-+
-+/* The buffer for the password. */
-+#define PASSWORD_BUF RAW_ADDR (0x78000)
-+#define PASSWORD_BUFLEN 0x200
-+
-+/* The buffer for the command-line. */
-+#define CMDLINE_BUF (PASSWORD_BUF + PASSWORD_BUFLEN)
-+#define CMDLINE_BUFLEN MAX_CMDLINE
-+
-+/* The kill buffer for the command-line. */
-+#define KILL_BUF (CMDLINE_BUF + CMDLINE_BUFLEN)
-+#define KILL_BUFLEN MAX_CMDLINE
-+
-+/* The history buffer for the command-line. */
-+#define HISTORY_BUF (KILL_BUF + KILL_BUFLEN)
-+#define HISTORY_SIZE 5
-+#define HISTORY_BUFLEN (MAX_CMDLINE * HISTORY_SIZE)
-+
-+/* The buffer for the completion. */
-+#define COMPLETION_BUF (HISTORY_BUF + HISTORY_BUFLEN)
-+#define COMPLETION_BUFLEN MAX_CMDLINE
-+
-+/* The buffer for the unique string. */
-+#define UNIQUE_BUF (COMPLETION_BUF + COMPLETION_BUFLEN)
-+#define UNIQUE_BUFLEN MAX_CMDLINE
-+
-+/* The buffer for the menu entries. */
-+#define MENU_BUF (UNIQUE_BUF + UNIQUE_BUFLEN)
-+#define MENU_BUFLEN (0x8000 + PASSWORD_BUF - UNIQUE_BUF)
-+
-+/* The size of the drive map. */
-+#define DRIVE_MAP_SIZE 8
-+
-+/* The size of the key map. */
-+#define KEY_MAP_SIZE 128
-+
-+/* The size of the io map. */
-+#define IO_MAP_SIZE 128
-+
-+/*
-+ * Linux setup parameters
-+ */
-+
-+#define LINUX_MAGIC_SIGNATURE 0x53726448 /* "HdrS" */
-+#define LINUX_DEFAULT_SETUP_SECTS 4
-+#define LINUX_FLAG_CAN_USE_HEAP 0x80
-+#define LINUX_INITRD_MAX_ADDRESS 0x38000000
-+#define LINUX_MAX_SETUP_SECTS 64
-+#define LINUX_BOOT_LOADER_TYPE 0x71
-+#define LINUX_HEAP_END_OFFSET (0x9000 - 0x200)
-+
-+#define LINUX_BZIMAGE_ADDR RAW_ADDR (0x100000)
-+#define LINUX_ZIMAGE_ADDR RAW_ADDR (0x10000)
-+#define LINUX_OLD_REAL_MODE_ADDR RAW_ADDR (0x90000)
-+#define LINUX_SETUP_STACK 0x9000
-+
-+#define LINUX_FLAG_BIG_KERNEL 0x1
-+
-+/* Linux's video mode selection support. Actually I hate it! */
-+#define LINUX_VID_MODE_NORMAL 0xFFFF
-+#define LINUX_VID_MODE_EXTENDED 0xFFFE
-+#define LINUX_VID_MODE_ASK 0xFFFD
-+
-+#define LINUX_CL_OFFSET 0x9000
-+#define LINUX_CL_END_OFFSET 0x90FF
-+#define LINUX_SETUP_MOVE_SIZE 0x9100
-+#define LINUX_CL_MAGIC 0xA33F
-+
-+/*
-+ * General disk stuff
-+ */
-+
-+#define SECTOR_SIZE 0x200
-+#define SECTOR_BITS 9
-+#define BIOS_FLAG_FIXED_DISK 0x80
-+
-+#define BOOTSEC_LOCATION RAW_ADDR (0x7C00)
-+#define BOOTSEC_SIGNATURE 0xAA55
-+#define BOOTSEC_BPB_OFFSET 0x3
-+#define BOOTSEC_BPB_LENGTH 0x3B
-+#define BOOTSEC_BPB_SYSTEM_ID 0x3
-+#define BOOTSEC_BPB_HIDDEN_SECTORS 0x1C
-+#define BOOTSEC_PART_OFFSET 0x1BE
-+#define BOOTSEC_PART_LENGTH 0x40
-+#define BOOTSEC_SIG_OFFSET 0x1FE
-+#define BOOTSEC_LISTSIZE 8
-+
-+/* Not bad, perhaps. */
-+#define NETWORK_DRIVE 0x20
-+
-+/*
-+ * GRUB specific information
-+ * (in LSB order)
-+ */
-+
-+#include <stage1.h>
-+
-+#define STAGE2_VER_MAJ_OFFS 0x6
-+#define STAGE2_INSTALLPART 0x8
-+#define STAGE2_SAVED_ENTRYNO 0xc
-+#define STAGE2_STAGE2_ID 0x10
-+#define STAGE2_FORCE_LBA 0x11
-+#define STAGE2_VER_STR_OFFS 0x12
-+
-+/* Stage 2 identifiers */
-+#define STAGE2_ID_STAGE2 0
-+#define STAGE2_ID_FFS_STAGE1_5 1
-+#define STAGE2_ID_E2FS_STAGE1_5 2
-+#define STAGE2_ID_FAT_STAGE1_5 3
-+#define STAGE2_ID_MINIX_STAGE1_5 4
-+#define STAGE2_ID_REISERFS_STAGE1_5 5
-+#define STAGE2_ID_VSTAFS_STAGE1_5 6
-+#define STAGE2_ID_JFS_STAGE1_5 7
-+#define STAGE2_ID_XFS_STAGE1_5 8
-+
-+#ifndef STAGE1_5
-+# define STAGE2_ID STAGE2_ID_STAGE2
-+#else
-+# if defined(FSYS_FFS)
-+# define STAGE2_ID STAGE2_ID_FFS_STAGE1_5
-+# elif defined(FSYS_EXT2FS)
-+# define STAGE2_ID STAGE2_ID_E2FS_STAGE1_5
-+# elif defined(FSYS_FAT)
-+# define STAGE2_ID STAGE2_ID_FAT_STAGE1_5
-+# elif defined(FSYS_MINIX)
-+# define STAGE2_ID STAGE2_ID_MINIX_STAGE1_5
-+# elif defined(FSYS_REISERFS)
-+# define STAGE2_ID STAGE2_ID_REISERFS_STAGE1_5
-+# elif defined(FSYS_VSTAFS)
-+# define STAGE2_ID STAGE2_ID_VSTAFS_STAGE1_5
-+# elif defined(FSYS_JFS)
-+# define STAGE2_ID STAGE2_ID_JFS_STAGE1_5
-+# elif defined(FSYS_XFS)
-+# define STAGE2_ID STAGE2_ID_XFS_STAGE1_5
-+# else
-+# error "unknown Stage 2"
-+# endif
-+#endif
-+
-+/*
-+ * defines for use when switching between real and protected mode
-+ */
-+
-+#define CR0_PE_ON 0x1
-+#define CR0_PE_OFF 0xfffffffe
-+#define PROT_MODE_CSEG 0x8
-+#define PROT_MODE_DSEG 0x10
-+#define PSEUDO_RM_CSEG 0x18
-+#define PSEUDO_RM_DSEG 0x20
-+#define STACKOFF (0x2000 - 0x10)
-+#define PROTSTACKINIT (FSYS_BUF - 0x10)
-+
-+
-+/*
-+ * Assembly code defines
-+ *
-+ * "EXT_C" is assumed to be defined in the Makefile by the configure
-+ * command.
-+ */
-+
-+#define ENTRY(x) .globl EXT_C(x) ; EXT_C(x):
-+#define VARIABLE(x) ENTRY(x)
-+
-+
-+#define K_RDWR 0x60 /* keyboard data & cmds (read/write) */
-+#define K_STATUS 0x64 /* keyboard status */
-+#define K_CMD 0x64 /* keybd ctlr command (write-only) */
-+
-+#define K_OBUF_FUL 0x01 /* output buffer full */
-+#define K_IBUF_FUL 0x02 /* input buffer full */
-+
-+#define KC_CMD_WIN 0xd0 /* read output port */
-+#define KC_CMD_WOUT 0xd1 /* write output port */
-+#define KB_OUTPUT_MASK 0xdd /* enable output buffer full interrupt
-+ enable data line
-+ enable clock line */
-+#define KB_A20_ENABLE 0x02
-+
-+/* Codes for getchar. */
-+#define ASCII_CHAR(x) ((x) & 0xFF)
-+#if !defined(GRUB_UTIL) || !defined(HAVE_LIBCURSES)
-+# define KEY_LEFT 0x4B00
-+# define KEY_RIGHT 0x4D00
-+# define KEY_UP 0x4800
-+# define KEY_DOWN 0x5000
-+# define KEY_IC 0x5200 /* insert char */
-+# define KEY_DC 0x5300 /* delete char */
-+# define KEY_BACKSPACE 0x0008
-+# define KEY_HOME 0x4700
-+# define KEY_END 0x4F00
-+# define KEY_NPAGE 0x5100
-+# define KEY_PPAGE 0x4900
-+# define A_NORMAL 0x7
-+# define A_REVERSE 0x70
-+#elif defined(HAVE_NCURSES_CURSES_H)
-+# include <ncurses/curses.h>
-+#elif defined(HAVE_NCURSES_H)
-+# include <ncurses.h>
-+#elif defined(HAVE_CURSES_H)
-+# include <curses.h>
-+#endif
-+
-+/* In old BSD curses, A_NORMAL and A_REVERSE are not defined, so we
-+ define them here if they are undefined. */
-+#ifndef A_NORMAL
-+# define A_NORMAL 0
-+#endif /* ! A_NORMAL */
-+#ifndef A_REVERSE
-+# ifdef A_STANDOUT
-+# define A_REVERSE A_STANDOUT
-+# else /* ! A_STANDOUT */
-+# define A_REVERSE 0
-+# endif /* ! A_STANDOUT */
-+#endif /* ! A_REVERSE */
-+
-+/* Define ACS_* ourselves, since the definitions are not consistent among
-+ various curses implementations. */
-+#undef ACS_ULCORNER
-+#undef ACS_URCORNER
-+#undef ACS_LLCORNER
-+#undef ACS_LRCORNER
-+#undef ACS_HLINE
-+#undef ACS_VLINE
-+#undef ACS_LARROW
-+#undef ACS_RARROW
-+#undef ACS_UARROW
-+#undef ACS_DARROW
-+
-+#define ACS_ULCORNER '+'
-+#define ACS_URCORNER '+'
-+#define ACS_LLCORNER '+'
-+#define ACS_LRCORNER '+'
-+#define ACS_HLINE '-'
-+#define ACS_VLINE '|'
-+#define ACS_LARROW '<'
-+#define ACS_RARROW '>'
-+#define ACS_UARROW '^'
-+#define ACS_DARROW 'v'
-+
-+/* Special graphics characters for IBM displays. */
-+#define DISP_UL 218
-+#define DISP_UR 191
-+#define DISP_LL 192
-+#define DISP_LR 217
-+#define DISP_HORIZ 196
-+#define DISP_VERT 179
-+#define DISP_LEFT 0x1b
-+#define DISP_RIGHT 0x1a
-+#define DISP_UP 0x18
-+#define DISP_DOWN 0x19
-+
-+/* Remap some libc-API-compatible function names so that we prevent
-+ circularararity. */
-+#ifndef WITHOUT_LIBC_STUBS
-+#define memmove grub_memmove
-+#define memcpy grub_memmove /* we don't need a separate memcpy */
-+#define memset grub_memset
-+#define isspace grub_isspace
-+#define printf grub_printf
-+#define sprintf grub_sprintf
-+#undef putchar
-+#define putchar grub_putchar
-+#define strncat grub_strncat
-+#define strstr grub_strstr
-+#define memcmp grub_memcmp
-+#define strcmp grub_strcmp
-+#define tolower grub_tolower
-+#define strlen grub_strlen
-+#define strcpy grub_strcpy
-+#endif /* WITHOUT_LIBC_STUBS */
-+
-+
-+#ifndef ASM_FILE
-+/*
-+ * Below this should be ONLY defines and other constructs for C code.
-+ */
-+
-+/* multiboot stuff */
-+
-+#include "mb_header.h"
-+#include "mb_info.h"
-+
-+/* For the Linux/i386 boot protocol version 2.03. */
-+struct linux_kernel_header
-+{
-+ char code1[0x0020];
-+ unsigned short cl_magic; /* Magic number 0xA33F */
-+ unsigned short cl_offset; /* The offset of command line */
-+ char code2[0x01F1 - 0x0020 - 2 - 2];
-+ unsigned char setup_sects; /* The size of the setup in sectors */
-+ unsigned short root_flags; /* If the root is mounted readonly */
-+ unsigned short syssize; /* obsolete */
-+ unsigned short swap_dev; /* obsolete */
-+ unsigned short ram_size; /* obsolete */
-+ unsigned short vid_mode; /* Video mode control */
-+ unsigned short root_dev; /* Default root device number */
-+ unsigned short boot_flag; /* 0xAA55 magic number */
-+ unsigned short jump; /* Jump instruction */
-+ unsigned long header; /* Magic signature "HdrS" */
-+ unsigned short version; /* Boot protocol version supported */
-+ unsigned long realmode_swtch; /* Boot loader hook */
-+ unsigned long start_sys; /* Points to kernel version string */
-+ unsigned char type_of_loader; /* Boot loader identifier */
-+ unsigned char loadflags; /* Boot protocol option flags */
-+ unsigned short setup_move_size; /* Move to high memory size */
-+ unsigned long code32_start; /* Boot loader hook */
-+ unsigned long ramdisk_image; /* initrd load address */
-+ unsigned long ramdisk_size; /* initrd size */
-+ unsigned long bootsect_kludge; /* obsolete */
-+ unsigned short heap_end_ptr; /* Free memory after setup end */
-+ unsigned short pad1; /* Unused */
-+ char *cmd_line_ptr; /* Points to the kernel command line */
-+ unsigned long initrd_addr_max; /* The highest address of initrd */
-+} __attribute__ ((packed));
-+
-+/* Memory map address range descriptor used by GET_MMAP_ENTRY. */
-+struct mmar_desc
-+{
-+ unsigned long desc_len; /* Size of this descriptor. */
-+ unsigned long long addr; /* Base address. */
-+ unsigned long long length; /* Length in bytes. */
-+ unsigned long type; /* Type of address range. */
-+} __attribute__ ((packed));
-+
-+/* VBE controller information. */
-+struct vbe_controller
-+{
-+ unsigned char signature[4];
-+ unsigned short version;
-+ unsigned long oem_string;
-+ unsigned long capabilities;
-+ unsigned long video_mode;
-+ unsigned short total_memory;
-+ unsigned short oem_software_rev;
-+ unsigned long oem_vendor_name;
-+ unsigned long oem_product_name;
-+ unsigned long oem_product_rev;
-+ unsigned char reserved[222];
-+ unsigned char oem_data[256];
-+} __attribute__ ((packed));
-+
-+/* VBE mode information. */
-+struct vbe_mode
-+{
-+ unsigned short mode_attributes;
-+ unsigned char win_a_attributes;
-+ unsigned char win_b_attributes;
-+ unsigned short win_granularity;
-+ unsigned short win_size;
-+ unsigned short win_a_segment;
-+ unsigned short win_b_segment;
-+ unsigned long win_func;
-+ unsigned short bytes_per_scanline;
-+
-+ /* >=1.2 */
-+ unsigned short x_resolution;
-+ unsigned short y_resolution;
-+ unsigned char x_char_size;
-+ unsigned char y_char_size;
-+ unsigned char number_of_planes;
-+ unsigned char bits_per_pixel;
-+ unsigned char number_of_banks;
-+ unsigned char memory_model;
-+ unsigned char bank_size;
-+ unsigned char number_of_image_pages;
-+ unsigned char reserved0;
-+
-+ /* direct color */
-+ unsigned char red_mask_size;
-+ unsigned char red_field_position;
-+ unsigned char green_mask_size;
-+ unsigned char green_field_position;
-+ unsigned char blue_mask_size;
-+ unsigned char blue_field_position;
-+ unsigned char reserved_mask_size;
-+ unsigned char reserved_field_position;
-+ unsigned char direct_color_mode_info;
-+
-+ /* >=2.0 */
-+ unsigned long phys_base;
-+ unsigned long reserved1;
-+ unsigned short reversed2;
-+
-+ /* >=3.0 */
-+ unsigned short linear_bytes_per_scanline;
-+ unsigned char banked_number_of_image_pages;
-+ unsigned char linear_number_of_image_pages;
-+ unsigned char linear_red_mask_size;
-+ unsigned char linear_red_field_position;
-+ unsigned char linear_green_mask_size;
-+ unsigned char linear_green_field_position;
-+ unsigned char linear_blue_mask_size;
-+ unsigned char linear_blue_field_position;
-+ unsigned char linear_reserved_mask_size;
-+ unsigned char linear_reserved_field_position;
-+ unsigned long max_pixel_clock;
-+
-+ unsigned char reserved3[189];
-+} __attribute__ ((packed));
-+
-+
-+#undef NULL
-+#define NULL ((void *) 0)
-+
-+/* Error codes (descriptions are in common.c) */
-+typedef enum
-+{
-+ ERR_NONE = 0,
-+ ERR_BAD_FILENAME,
-+ ERR_BAD_FILETYPE,
-+ ERR_BAD_GZIP_DATA,
-+ ERR_BAD_GZIP_HEADER,
-+ ERR_BAD_PART_TABLE,
-+ ERR_BAD_VERSION,
-+ ERR_BELOW_1MB,
-+ ERR_BOOT_COMMAND,
-+ ERR_BOOT_FAILURE,
-+ ERR_BOOT_FEATURES,
-+ ERR_DEV_FORMAT,
-+ ERR_DEV_VALUES,
-+ ERR_EXEC_FORMAT,
-+ ERR_FILELENGTH,
-+ ERR_FILE_NOT_FOUND,
-+ ERR_FSYS_CORRUPT,
-+ ERR_FSYS_MOUNT,
-+ ERR_GEOM,
-+ ERR_NEED_LX_KERNEL,
-+ ERR_NEED_MB_KERNEL,
-+ ERR_NO_DISK,
-+ ERR_NO_PART,
-+ ERR_NUMBER_PARSING,
-+ ERR_OUTSIDE_PART,
-+ ERR_READ,
-+ ERR_SYMLINK_LOOP,
-+ ERR_UNRECOGNIZED,
-+ ERR_WONT_FIT,
-+ ERR_WRITE,
-+ ERR_BAD_ARGUMENT,
-+ ERR_UNALIGNED,
-+ ERR_PRIVILEGED,
-+ ERR_DEV_NEED_INIT,
-+ ERR_NO_DISK_SPACE,
-+ ERR_NUMBER_OVERFLOW,
-+
-+ MAX_ERR_NUM
-+} grub_error_t;
-+
-+extern unsigned long install_partition;
-+extern unsigned long boot_drive;
-+extern unsigned long install_second_sector;
-+extern struct apm_info apm_bios_info;
-+extern unsigned long boot_part_addr;
-+extern int saved_entryno;
-+extern unsigned char force_lba;
-+extern char version_string[];
-+extern char config_file[];
-+extern unsigned long linux_text_len;
-+extern char *linux_data_tmp_addr;
-+extern char *linux_data_real_addr;
-+
-+#ifdef GRUB_UTIL
-+/* If not using config file, this variable is set to zero,
-+ otherwise non-zero. */
-+extern int use_config_file;
-+/* If using the preset menu, this variable is set to non-zero,
-+ otherwise zero. */
-+extern int use_preset_menu;
-+/* If not using curses, this variable is set to zero, otherwise non-zero. */
-+extern int use_curses;
-+/* The flag for verbose messages. */
-+extern int verbose;
-+/* The flag for read-only. */
-+extern int read_only;
-+/* The number of floppies to be probed. */
-+extern int floppy_disks;
-+/* The map between BIOS drives and UNIX device file names. */
-+extern char **device_map;
-+/* The filename which stores the information about a device map. */
-+extern char *device_map_file;
-+/* The array of geometries. */
-+extern struct geometry *disks;
-+/* Assign DRIVE to a device name DEVICE. */
-+extern void assign_device_name (int drive, const char *device);
-+#endif
-+
-+#ifndef STAGE1_5
-+/* GUI interface variables. */
-+extern int fallback_entry;
-+extern int default_entry;
-+extern int current_entryno;
-+
-+/* The constants for password types. */
-+typedef enum
-+{
-+ PASSWORD_PLAIN,
-+ PASSWORD_MD5,
-+ PASSWORD_UNSUPPORTED
-+}
-+password_t;
-+
-+extern char *password;
-+extern password_t password_type;
-+extern int auth;
-+extern char commands[];
-+
-+/* For `more'-like feature. */
-+extern int max_lines;
-+extern int count_lines;
-+extern int use_pager;
-+#endif
-+
-+#ifndef NO_DECOMPRESSION
-+extern int no_decompression;
-+extern int compressed_file;
-+#endif
-+
-+/* instrumentation variables */
-+extern void (*disk_read_hook) (int, int, int);
-+extern void (*disk_read_func) (int, int, int);
-+
-+#ifndef STAGE1_5
-+/* The flag for debug mode. */
-+extern int debug;
-+#endif /* STAGE1_5 */
-+
-+extern unsigned long current_drive;
-+extern unsigned long current_partition;
-+
-+extern int fsys_type;
-+
-+/* The information for a disk geometry. The CHS information is only for
-+ DOS/Partition table compatibility, and the real number of sectors is
-+ stored in TOTAL_SECTORS. */
-+struct geometry
-+{
-+ /* The number of cylinders */
-+ unsigned long cylinders;
-+ /* The number of heads */
-+ unsigned long heads;
-+ /* The number of sectors */
-+ unsigned long sectors;
-+ /* The total number of sectors */
-+ unsigned long total_sectors;
-+ /* Flags */
-+ unsigned long flags;
-+};
-+
-+extern unsigned long part_start;
-+extern unsigned long part_length;
-+
-+extern int current_slice;
-+
-+extern int buf_drive;
-+extern int buf_track;
-+extern struct geometry buf_geom;
-+
-+/* these are the current file position and maximum file position */
-+extern int filepos;
-+extern int filemax;
-+
-+/*
-+ * Common BIOS/boot data.
-+ */
-+
-+extern struct multiboot_info mbi;
-+extern unsigned long saved_drive;
-+extern unsigned long saved_partition;
-+#ifndef STAGE1_5
-+extern unsigned long saved_mem_upper;
-+extern unsigned long extended_memory;
-+#endif
-+
-+/*
-+ * Error variables.
-+ */
-+
-+extern grub_error_t errnum;
-+extern char *err_list[];
-+
-+/* Simplify declaration of entry_addr. */
-+typedef void (*entry_func) (int, int, int, int, int, int)
-+ __attribute__ ((noreturn));
-+
-+extern entry_func entry_addr;
-+
-+/* Enter the stage1.5/stage2 C code after the stack is set up. */
-+void cmain (void);
-+
-+/* Halt the processor (called after an unrecoverable error). */
-+void stop (void) __attribute__ ((noreturn));
-+
-+/* Reboot the system. */
-+void grub_reboot (void) __attribute__ ((noreturn));
-+
-+/* Halt the system, using APM if possible. If NO_APM is true, don't use
-+ APM even if it is available. */
-+void grub_halt (int no_apm) __attribute__ ((noreturn));
-+
-+/* Copy MAP to the drive map and set up int13_handler. */
-+void set_int13_handler (unsigned short *map);
-+
-+/* Set up int15_handler. */
-+void set_int15_handler (void);
-+
-+/* Restore the original int15 handler. */
-+void unset_int15_handler (void);
-+
-+/* Track the int13 handler to probe I/O address space. */
-+void track_int13 (int drive);
-+
-+/* The key map. */
-+extern unsigned short bios_key_map[];
-+extern unsigned short ascii_key_map[];
-+extern unsigned short io_map[];
-+
-+/* calls for direct boot-loader chaining */
-+void chain_stage1 (unsigned long segment, unsigned long offset,
-+ unsigned long part_table_addr)
-+ __attribute__ ((noreturn));
-+void chain_stage2 (unsigned long segment, unsigned long offset,
-+ int second_sector)
-+ __attribute__ ((noreturn));
-+
-+/* do some funky stuff, then boot linux */
-+void linux_boot (void) __attribute__ ((noreturn));
-+
-+/* do some funky stuff, then boot bzImage linux */
-+void big_linux_boot (void) __attribute__ ((noreturn));
-+
-+/* booting a multiboot executable */
-+void multi_boot (int start, int mb_info) __attribute__ ((noreturn));
-+
-+/* If LINEAR is nonzero, then set the Intel processor to linear mode.
-+ Otherwise, bit 20 of all memory accesses is always forced to zero,
-+ causing a wraparound effect for bugwards compatibility with the
-+ 8086 CPU. */
-+void gateA20 (int linear);
-+
-+/* memory probe routines */
-+int get_memsize (int type);
-+int get_eisamemsize (void);
-+
-+/* Fetch the next entry in the memory map and return the continuation
-+ value. DESC is a pointer to the descriptor buffer, and CONT is the
-+ previous continuation value (0 to get the first entry in the
-+ map). */
-+int get_mmap_entry (struct mmar_desc *desc, int cont);
-+
-+/* Get the linear address of a ROM configuration table. Return zero,
-+ if fails. */
-+unsigned long get_rom_config_table (void);
-+
-+/* Get APM BIOS information. */
-+void get_apm_info (void);
-+
-+/* Get VBE controller information. */
-+int get_vbe_controller_info (struct vbe_controller *controller);
-+
-+/* Get VBE mode information. */
-+int get_vbe_mode_info (int mode_number, struct vbe_mode *mode);
-+
-+/* Set VBE mode. */
-+int set_vbe_mode (int mode_number);
-+
-+/* Return the data area immediately following our code. */
-+int get_code_end (void);
-+
-+/* low-level timing info */
-+int getrtsecs (void);
-+int currticks (void);
-+
-+/* Clear the screen. */
-+void cls (void);
-+
-+/* Turn on/off cursor. */
-+int setcursor (int on);
-+
-+/* Get the current cursor position (where 0,0 is the top left hand
-+ corner of the screen). Returns packed values, (RET >> 8) is x,
-+ (RET & 0xff) is y. */
-+int getxy (void);
-+
-+/* Set the cursor position. */
-+void gotoxy (int x, int y);
-+
-+/* Displays an ASCII character. IBM displays will translate some
-+ characters to special graphical ones (see the DISP_* constants). */
-+void grub_putchar (int c);
-+
-+/* Wait for a keypress, and return its packed BIOS/ASCII key code.
-+ Use ASCII_CHAR(ret) to extract the ASCII code. */
-+int getkey (void);
-+
-+/* Like GETKEY, but doesn't block, and returns -1 if no keystroke is
-+ available. */
-+int checkkey (void);
-+
-+/* Low-level disk I/O */
-+int get_diskinfo (int drive, struct geometry *geometry);
-+int biosdisk (int subfunc, int drive, struct geometry *geometry,
-+ int sector, int nsec, int segment);
-+void stop_floppy (void);
-+
-+/* Command-line interface functions. */
-+#ifndef STAGE1_5
-+
-+/* The flags for the builtins. */
-+#define BUILTIN_CMDLINE 0x1 /* Run in the command-line. */
-+#define BUILTIN_MENU 0x2 /* Run in the menu. */
-+#define BUILTIN_TITLE 0x4 /* Only for the command title. */
-+#define BUILTIN_SCRIPT 0x8 /* Run in the script. */
-+#define BUILTIN_NO_ECHO 0x10 /* Don't print command on booting. */
-+#define BUILTIN_HELP_LIST 0x20 /* Show help in listing. */
-+
-+/* The table for a builtin. */
-+struct builtin
-+{
-+ /* The command name. */
-+ char *name;
-+ /* The callback function. */
-+ int (*func) (char *, int);
-+ /* The combination of the flags defined above. */
-+ int flags;
-+ /* The short version of the documentation. */
-+ char *short_doc;
-+ /* The long version of the documentation. */
-+ char *long_doc;
-+};
-+
-+/* All the builtins are registered in this. */
-+extern struct builtin *builtin_table[];
-+
-+/* The constants for kernel types. */
-+typedef enum
-+{
-+ KERNEL_TYPE_NONE, /* None is loaded. */
-+ KERNEL_TYPE_MULTIBOOT, /* Multiboot. */
-+ KERNEL_TYPE_LINUX, /* Linux. */
-+ KERNEL_TYPE_BIG_LINUX, /* Big Linux. */
-+ KERNEL_TYPE_FREEBSD, /* FreeBSD. */
-+ KERNEL_TYPE_NETBSD, /* NetBSD. */
-+ KERNEL_TYPE_CHAINLOADER /* Chainloader. */
-+}
-+kernel_t;
-+
-+extern kernel_t kernel_type;
-+extern int show_menu;
-+extern int grub_timeout;
-+
-+void init_builtins (void);
-+void init_config (void);
-+char *skip_to (int after_equal, char *cmdline);
-+struct builtin *find_command (char *command);
-+void print_cmdline_message (int forever);
-+void enter_cmdline (char *heap, int forever);
-+int run_script (char *script, char *heap);
-+#endif
-+
-+/* C library replacement functions with identical semantics. */
-+void grub_printf (const char *format,...);
-+int grub_sprintf (char *buffer, const char *format, ...);
-+int grub_tolower (int c);
-+int grub_isspace (int c);
-+int grub_strncat (char *s1, const char *s2, int n);
-+void *grub_memmove (void *to, const void *from, int len);
-+void *grub_memset (void *start, int c, int len);
-+int grub_strncat (char *s1, const char *s2, int n);
-+char *grub_strstr (const char *s1, const char *s2);
-+int grub_memcmp (const char *s1, const char *s2, int n);
-+int grub_strcmp (const char *s1, const char *s2);
-+int grub_strlen (const char *str);
-+char *grub_strcpy (char *dest, const char *src);
-+
-+#ifndef GRUB_UTIL
-+typedef unsigned long grub_jmp_buf[6];
-+#else
-+/* In the grub shell, use the libc jmp_buf instead. */
-+# include <setjmp.h>
-+# define grub_jmp_buf jmp_buf
-+#endif
-+
-+#ifdef GRUB_UTIL
-+# define grub_setjmp setjmp
-+# define grub_longjmp longjmp
-+#else /* ! GRUB_UTIL */
-+int grub_setjmp (grub_jmp_buf env);
-+void grub_longjmp (grub_jmp_buf env, int val);
-+#endif /* ! GRUB_UTIL */
-+
-+/* The environment for restarting Stage 2. */
-+extern grub_jmp_buf restart_env;
-+/* The environment for restarting the command-line interface. */
-+extern grub_jmp_buf restart_cmdline_env;
-+
-+/* misc */
-+void init_page (void);
-+void print_error (void);
-+char *convert_to_ascii (char *buf, int c, ...);
-+int get_cmdline (char *prompt, char *cmdline, int maxlen,
-+ int echo_char, int history);
-+int substring (const char *s1, const char *s2);
-+int nul_terminate (char *str);
-+int get_based_digit (int c, int base);
-+int safe_parse_maxint (char **str_ptr, int *myint_ptr);
-+int memcheck (int start, int len);
-+void grub_putstr (const char *str);
-+
-+#ifndef NO_DECOMPRESSION
-+/* Compression support. */
-+int gunzip_test_header (void);
-+int gunzip_read (char *buf, int len);
-+#endif /* NO_DECOMPRESSION */
-+
-+int rawread (int drive, int sector, int byte_offset, int byte_len, char *buf);
-+int devread (int sector, int byte_offset, int byte_len, char *buf);
-+int rawwrite (int drive, int sector, char *buf);
-+int devwrite (int sector, int sector_len, char *buf);
-+
-+/* Parse a device string and initialize the global parameters. */
-+char *set_device (char *device);
-+int open_device (void);
-+int real_open_partition (int flags);
-+int open_partition (void);
-+int next_partition (unsigned long drive, unsigned long dest,
-+ unsigned long *partition, int *type,
-+ unsigned long *start, unsigned long *len,
-+ unsigned long *offset, int *entry,
-+ unsigned long *ext_offset, char *buf);
-+
-+/* Sets device to the one represented by the SAVED_* parameters. */
-+int make_saved_active (void);
-+
-+/* Set or clear the current root partition's hidden flag. */
-+int set_partition_hidden_flag (int hidden);
-+
-+/* Open a file or directory on the active device, using GRUB's
-+ internal filesystem support. */
-+int grub_open (char *filename);
-+
-+/* Read LEN bytes into BUF from the file that was opened with
-+ GRUB_OPEN. If LEN is -1, read all the remaining data in the file. */
-+int grub_read (char *buf, int len);
-+
-+/* Reposition a file offset. */
-+int grub_seek (int offset);
-+
-+/* Close a file. */
-+void grub_close (void);
-+
-+/* List the contents of the directory that was opened with GRUB_OPEN,
-+ printing all completions. */
-+int dir (char *dirname);
-+
-+int set_bootdev (int hdbias);
-+
-+/* Display statistics on the current active device. */
-+void print_fsys_type (void);
-+
-+/* Display device and filename completions. */
-+void print_a_completion (char *filename);
-+int print_completions (int is_filename, int is_completion);
-+
-+/* Copies the current partition data to the desired address. */
-+void copy_current_part_entry (char *buf);
-+
-+#ifndef STAGE1_5
-+void bsd_boot (kernel_t type, int bootdev, char *arg)
-+ __attribute__ ((noreturn));
-+
-+/* Define flags for load_image here. */
-+/* Don't pass a Linux's mem option automatically. */
-+#define KERNEL_LOAD_NO_MEM_OPTION (1 << 0)
-+
-+kernel_t load_image (char *kernel, char *arg, kernel_t suggested_type,
-+ unsigned long load_flags);
-+
-+int load_module (char *module, char *arg);
-+int load_initrd (char *initrd);
-+
-+int check_password(char *entered, char* expected, password_t type);
-+#endif
-+
-+void init_bios_info (void);
-+
-+#endif /* ASM_FILE */
-+
-+#endif /* ! GRUB_SHARED_HEADER */
-diff -ruN grub-0.94.orig/stage2/size_test stage2/size_test
---- grub-0.94.orig/stage2/size_test Wed Feb 11 00:22:12 2004
-+++ stage2/size_test Wed Feb 11 00:22:29 2004
+diff -ruN stage2/size_test.orig stage2/size_test
+--- stage2/size_test.orig Sat Apr 24 20:49:07 2004
++++ stage2/size_test Sat Apr 24 20:49:16 2004
@@ -40,6 +40,8 @@
# The bootloader area of a FFS partition is 14 sectors.
check ffs_stage1_5 7168
@@ -9031,68 +513,10 @@
# Stage 1.5 can be installed in the sectors immediately after MBR in the
# first cylinder, so the size is (63 - 1) sectors.
check fat_stage1_5 31744
-diff -ruN grub-0.94.orig/stage2/size_test.orig stage2/size_test.orig
---- grub-0.94.orig/stage2/size_test.orig Thu Jan 1 03:00:00 1970
-+++ stage2/size_test.orig Wed Jul 9 15:45:53 2003
-@@ -0,0 +1,54 @@
-+#!/bin/sh
-+
-+# Check the sizes of Stage 2 and Stage 1.5's.
-+# Copyright (C) 1999 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, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-+
-+# Written by OKUJI Yoshinori <okuji at kuicr.kyoto-u.ac.jp>
-+
-+
-+# This function checks if the size of the first argument (filename) is
-+# greater than the second argument (limit). If so, then exit with the
-+# status 1, otherwise do nothing.
-+check ()
-+{
-+ local file size limit
-+
-+ file=$1
-+ limit=$2
-+ set dummy `ls -l $file`
-+ size=$6
-+ if test $size -gt $limit; then
-+ echo "$file is too big ($size > $limit)."
-+ exit 1
-+ fi
-+}
-+
-+# The bootloader area of a FFS partition is 14 sectors.
-+check ffs_stage1_5 7168
-+
-+# Stage 1.5 can be installed in the sectors immediately after MBR in the
-+# first cylinder, so the size is (63 - 1) sectors.
-+check fat_stage1_5 31744
-+
-+# Likewise.
-+check e2fs_stage1_5 31744
-+
-+# Likewise.
-+check minix_stage1_5 31744
-+
-+# Success.
-+exit 0
-diff -ruN grub-0.94.orig/stage2/ufs2.h stage2/ufs2.h
---- grub-0.94.orig/stage2/ufs2.h Thu Jan 1 03:00:00 1970
-+++ stage2/ufs2.h Wed Feb 11 00:23:16 2004
-@@ -0,0 +1,410 @@
+diff -ruN stage2/ufs2.h.orig stage2/ufs2.h
+--- stage2/ufs2.h.orig Thu Jan 1 03:00:00 1970
++++ stage2/ufs2.h Sat Apr 24 20:49:31 2004
+@@ -0,0 +1,449 @@
+/*
+ * Copyright (c) 2002 Networks Associates Technology, Inc.
+ * All rights reserved.
@@ -9136,7 +560,7 @@
+ * SUCH DAMAGE.
+ *
+ * @(#)dinode.h 8.3 (Berkeley) 1/21/94
-+ * $FreeBSD: ports/sysutils/grub/files/patch-ufs2,v 1.1 2004/02/10 22:00:02 krion Exp $
++ * $FreeBSD: src/sys/ufs/ufs/dinode.h,v 1.11 2002/07/16 22:36:00 mckusick Exp $
+ */
+
+#ifndef _GRUB_UFS2_H_
@@ -9161,11 +585,9 @@
+
+/*
+ * __uint* constants already defined in
-+ * FreeBSD 5.x /usr/include/machine/_types.h
-+ * or
-+ * FreeBSD 4.x /usr/include/machine/ansi.h
++ * FreeBSD's /usr/include/machine/_types.h
+ */
-+#if !defined(_MACHINE__TYPES_H_) && !defined(_MACHINE_ANSI_H_)
++#ifndef _MACHINE__TYPES_H_
+typedef uint8_t __uint8_t;
+typedef uint16_t __uint16_t;
+typedef uint32_t __uint32_t;
@@ -9188,6 +610,7 @@
+/*
+ * The size of physical and logical block numbers and time fields in UFS.
+ */
++typedef int32_t ufs1_daddr_t;
+typedef int64_t ufs2_daddr_t;
+typedef int64_t ufs_lbn_t;
+typedef int64_t ufs_time_t;
@@ -9225,6 +648,29 @@
+#define NDADDR 12 /* Direct addresses in inode. */
+#define NIADDR 3 /* Indirect addresses in inode. */
+
++struct ufs1_dinode {
++ u_int16_t di_mode; /* 0: IFMT, permissions; see below. */
++ int16_t di_nlink; /* 2: File link count. */
++ union {
++ u_int16_t oldids[2]; /* 4: Ffs: old user and group ids. */
++ } di_u;
++ u_int64_t di_size; /* 8: File byte count. */
++ int32_t di_atime; /* 16: Last access time. */
++ int32_t di_atimensec; /* 20: Last access time. */
++ int32_t di_mtime; /* 24: Last modified time. */
++ int32_t di_mtimensec; /* 28: Last modified time. */
++ int32_t di_ctime; /* 32: Last inode change time. */
++ int32_t di_ctimensec; /* 36: Last inode change time. */
++ ufs1_daddr_t di_db[NDADDR]; /* 40: Direct disk blocks. */
++ ufs1_daddr_t di_ib[NIADDR]; /* 88: Indirect disk blocks. */
++ u_int32_t di_flags; /* 100: Status flags (chflags). */
++ int32_t di_blocks; /* 104: Blocks actually held. */
++ int32_t di_gen; /* 108: Generation number. */
++ u_int32_t di_uid; /* 112: File owner. */
++ u_int32_t di_gid; /* 116: File group. */
++ int32_t di_spare[2]; /* 120: Reserved; currently unused */
++};
++
+struct ufs2_dinode {
+ u_int16_t di_mode; /* 0: IFMT, permissions; see below. */
+ int16_t di_nlink; /* 2: File link count. */
@@ -9274,8 +720,16 @@
+#define DT_SOCK 12
+#define DT_WHT 14
+
-+#define SBLOCK_UFS2 65536
-+#define SBLOCKSIZE 8192
++/*
++ * Superblock offsets
++ */
++#define SBLOCK_FLOPPY 0
++#define SBLOCK_UFS1 8192
++#define SBLOCK_UFS2 65536
++#define SBLOCK_PIGGY 262144
++#define SBLOCKSIZE 8192
++#define SBLOCKSEARCH \
++ { SBLOCK_UFS2, SBLOCK_UFS1, SBLOCK_FLOPPY, SBLOCK_PIGGY, -1 }
+
+#define MAXMNTLEN 512
+
@@ -9419,6 +873,7 @@
+/*
+ * Filesystem identification
+ */
++#define FS_UFS1_MAGIC 0x011954 /* UFS1 fast filesystem magic number */
+#define FS_UFS2_MAGIC 0x19540119 /* UFS2 fast filesystem magic number */
+
+/*
@@ -9502,22 +957,12 @@
+ */
+#define NINDIR(fs) ((fs)->fs_nindir)
+
++#define FS_UNCLEAN 0x01 /* filesystem not clean at mount */
++#define FS_DOSOFTDEP 0x02 /* filesystem using soft dependencies */
++#define FS_NEEDSFSCK 0x04 /* filesystem needs sync fsck before mount */
++#define FS_INDEXDIRS 0x08 /* kernel supports indexed directories */
++#define FS_ACLS 0x10 /* file system has ACLs enabled */
++#define FS_MULTILABEL 0x20 /* file system is MAC multi-label */
++#define FS_FLAGS_UPDATED 0x80 /* flags have been moved to new location */
++
+#endif /* _GRUB_UFS2_H_ */
---- util/grub-install.in.orig Wed Feb 11 00:31:26 2004
-+++ util/grub-install.in Wed Feb 11 00:31:58 2004
-@@ -105,11 +105,11 @@
- tmp_disk=`echo "$1" | sed 's%\([sh]d[0-9]*\).*%\1%'`
- tmp_part=`echo "$1" | sed "s%$tmp_disk%%"` ;;
- freebsd*)
-- tmp_disk=`echo "$1" | sed 's%r\{0,1\}\([saw]d[0-9]*\).*$%r\1%' \
-- | sed 's%r\{0,1\}\(da[0-9]*\).*$%r\1%'`
-+ tmp_disk=`echo "$1" | sed 's%\([saw]d[0-9]*\).*$%\1%' \
-+ | sed 's%\(da[0-9]*\).*$%\1%'`
- tmp_part=`echo "$1" \
-- | sed "s%.*/r\{0,1\}[saw]d[0-9]\(s[0-9]*[a-h]\)%\1%" \
-- | sed "s%.*/r\{0,1\}da[0-9]\(s[0-9]*[a-h]\)%\1%"`
-+ | sed "s%.*/[saw]d[0-9]\(s[0-9]*[a-h]\)%\1%" \
-+ | sed "s%.*/da[0-9]\(s[0-9]*[a-h]\)%\1%"`
- ;;
- netbsd*)
- tmp_disk=`echo "$1" | sed 's%r\{0,1\}\([sw]d[0-9]*\).*$%r\1d%' \
--- grub-0.94_3.patch ends here ---
>Release-Note:
>Audit-Trail:
>Unformatted:
More information about the freebsd-ports-bugs
mailing list