Dmitry V. Levin
702c5c29a1
* maint/ioctls_gen.sh: Place constants defined in linux/kvm.h into ioctls_arch.h instead of ioctls_inc.h.
127 lines
4.7 KiB
Bash
Executable File
127 lines
4.7 KiB
Bash
Executable File
#!/bin/sh
|
|
# Copyright (c) 2004-2015 Dmitry V. Levin <ldv@altlinux.org>
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions
|
|
# are met:
|
|
# 1. Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# 2. Redistributions in binary form must reproduce the above copyright
|
|
# notice, this list of conditions and the following disclaimer in the
|
|
# documentation and/or other materials provided with the distribution.
|
|
# 3. The name of the author may not be used to endorse or promote products
|
|
# derived from this software without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
set -efu
|
|
|
|
me="${0##*/}"
|
|
mydir="${0%/*}"
|
|
msg()
|
|
{
|
|
printf >&2 '%s\n' "$me: $*"
|
|
}
|
|
|
|
case $# in
|
|
1)
|
|
inc_dir="$1"
|
|
arch_dir=
|
|
;;
|
|
2)
|
|
inc_dir="$1"
|
|
arch_dir="$2"
|
|
;;
|
|
*)
|
|
echo >&2 "usage: $me include-directory [arch-include-directory]"
|
|
exit 1
|
|
;;
|
|
esac
|
|
|
|
# Check and canonicalize include-directory and arch-include-directory.
|
|
abs_inc_dir="$(cd "$inc_dir" && pwd -P)"
|
|
INCLUDES_inc="-I$abs_inc_dir/uapi -I$abs_inc_dir"
|
|
abs_arch_dir=
|
|
INCLUDES_arch=
|
|
[ -z "$arch_dir" ] || {
|
|
abs_arch_dir="$(cd "$arch_dir" && pwd -P)"
|
|
INCLUDES_arch="-I$abs_arch_dir/uapi -I$abs_arch_dir"
|
|
}
|
|
|
|
cleanup()
|
|
{
|
|
trap - EXIT
|
|
rm -f ioctls_hex.h ioctls_sym.h
|
|
exit "$@"
|
|
}
|
|
trap 'cleanup $?' EXIT
|
|
trap 'cleanup 1' HUP PIPE INT QUIT TERM
|
|
|
|
# Fetch ioctl commands defined in hex form.
|
|
{
|
|
"$mydir"/ioctls_hex.sh "$inc_dir" 03 linux/hdreg.h
|
|
"$mydir"/ioctls_hex.sh "$inc_dir" 22 scsi/sg.h
|
|
"$mydir"/ioctls_hex.sh "$inc_dir" 46 linux/fb.h
|
|
"$mydir"/ioctls_hex.sh "$inc_dir" 4B linux/kd.h
|
|
"$mydir"/ioctls_hex.sh "$inc_dir" 4C linux/loop.h
|
|
"$mydir"/ioctls_hex.sh "$inc_dir" 53 linux/cdrom.h scsi/scsi.h scsi/scsi_ioctl.h
|
|
"$mydir"/ioctls_hex.sh "$inc_dir" '\(46\|54\|66\|74\)' asm/ioctls.h asm-generic/ioctls.h
|
|
"$mydir"/ioctls_hex.sh "$inc_dir" 56 linux/vt.h
|
|
"$mydir"/ioctls_hex.sh "$inc_dir" '7[12]' linux/videotext.h
|
|
"$mydir"/ioctls_hex.sh "$inc_dir" 89 asm/sockios.h asm-generic/sockios.h linux/sockios.h
|
|
"$mydir"/ioctls_hex.sh "$inc_dir" 8B linux/wireless.h
|
|
} > ioctls_hex.h
|
|
msg "generated $(grep -c '^{' ioctls_hex.h) hex ioctls from $inc_dir"
|
|
|
|
# Fetch ioctl commands defined in symbolic form.
|
|
INCLUDES="$INCLUDES_arch ${INCLUDES-}" \
|
|
"$mydir"/ioctls_sym.sh "$inc_dir" > ioctls_sym.h
|
|
|
|
# Move KVM_* constants from ioctls_inc.h to ioctls_arch.h.
|
|
grep -F 'linux/kvm.h' < ioctls_sym.h > ioctls_kvm.h ||:
|
|
grep -Fv 'linux/kvm.h' < ioctls_sym.h > ioctls_unkvm.h
|
|
mv ioctls_unkvm.h ioctls_sym.h
|
|
|
|
# Part of android ioctl commands are defined elsewhere.
|
|
android_dir="$inc_dir/../drivers/staging/android"
|
|
if [ -d "$android_dir/uapi" ]; then
|
|
INCLUDES="$INCLUDES_inc $INCLUDES_arch ${INCLUDES-}" \
|
|
"$mydir"/ioctls_sym.sh "$android_dir" staging/android >> ioctls_sym.h
|
|
fi
|
|
msg "generated $(grep -c '^{' ioctls_sym.h) symbolic ioctls from $inc_dir"
|
|
|
|
# Output all ioctl definitions fetched from include-directory.
|
|
echo "/* Generated by $me from definitions found in ${inc_dir%%/}/ tree. */" > ioctls_inc.h
|
|
LC_COLLATE=C sort -u ioctls_hex.h ioctls_sym.h >> ioctls_inc.h
|
|
msg "generated $(grep -c '^{' ioctls_inc.h) ioctls from $inc_dir"
|
|
|
|
[ -n "$arch_dir" ] || exit 0
|
|
|
|
# Fetch ioctl commands defined in hex form.
|
|
{
|
|
"$mydir"/ioctls_hex.sh "$arch_dir" 54 asm/ioctls.h
|
|
"$mydir"/ioctls_hex.sh "$arch_dir" '\(46\|54\|66\|74\)' asm/ioctls.h
|
|
"$mydir"/ioctls_hex.sh "$arch_dir" 89 asm/sockios.h
|
|
} > ioctls_hex.h
|
|
msg "generated $(grep -c '^{' ioctls_hex.h) hex ioctls from $arch_dir"
|
|
|
|
# Fetch ioctl commands defined in symbolic form.
|
|
INCLUDES="$INCLUDES_inc ${INCLUDES-}" \
|
|
"$mydir"/ioctls_sym.sh "$arch_dir" > ioctls_sym.h
|
|
msg "generated $(grep -c '^{' ioctls_sym.h) symbolic ioctls from $arch_dir"
|
|
|
|
# Output all ioctl definitions fetched from arch-include-directory.
|
|
echo "/* Generated by $me from definitions found in ${arch_dir%%/}/ tree. */" > ioctls_arch.h
|
|
LC_COLLATE=C sort -u ioctls_hex.h ioctls_kvm.h ioctls_sym.h >> ioctls_arch.h
|
|
msg "generated $(grep -c '^{' ioctls_arch.h) ioctls from $arch_dir"
|