Dmitry V. Levin
7e88896a16
* maint/ioctls_gen.sh: Invoke sort with LC_COLLATE=C. * maint/ioctls_hex.sh: Likewise. * maint/ioctls_sym.sh: Likewise. Reported-by: Philippe De Muyter <phdm@macqel.be>
115 lines
4.3 KiB
Bash
Executable File
115 lines
4.3 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (c) 2004-2015 Dmitry V. Levin <ldv@altlinux.org>
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. The name of the author may not be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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set -efu
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me="${0##*/}"
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mydir="${0%/*}"
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msg()
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{
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printf >&2 '%s\n' "$me: $*"
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}
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case $# in
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1)
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inc_dir="$1"
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arch_dir=
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;;
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2)
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inc_dir="$1"
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arch_dir="$2"
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;;
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*)
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echo >&2 "usage: $me include-directory [arch-include-directory]"
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exit 1
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;;
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esac
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# Check and canonicalize include-directory and arch-include-directory.
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abs_inc_dir="$(cd "$inc_dir" && pwd -P)"
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[ -z "$arch_dir" ] ||
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abs_arch_dir="$(cd "$arch_dir" && pwd -P)"
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cleanup()
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{
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trap - EXIT
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rm -f ioctls_hex.h ioctls_sym.h
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exit "$@"
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}
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trap 'cleanup $?' EXIT
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trap 'cleanup 1' HUP PIPE INT QUIT TERM
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# Fetch ioctl commands defined in hex form.
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{
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"$mydir"/ioctls_hex.sh "$inc_dir" 03 linux/hdreg.h
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"$mydir"/ioctls_hex.sh "$inc_dir" 22 scsi/sg.h
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"$mydir"/ioctls_hex.sh "$inc_dir" 46 linux/fb.h
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"$mydir"/ioctls_hex.sh "$inc_dir" 4B linux/kd.h
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"$mydir"/ioctls_hex.sh "$inc_dir" 4C linux/loop.h
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"$mydir"/ioctls_hex.sh "$inc_dir" 53 linux/cdrom.h scsi/scsi.h scsi/scsi_ioctl.h
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"$mydir"/ioctls_hex.sh "$inc_dir" '\(46\|54\|66\|74\)' asm/ioctls.h asm-generic/ioctls.h
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"$mydir"/ioctls_hex.sh "$inc_dir" 56 linux/vt.h
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"$mydir"/ioctls_hex.sh "$inc_dir" '7[12]' linux/videotext.h
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"$mydir"/ioctls_hex.sh "$inc_dir" 89 asm/sockios.h asm-generic/sockios.h linux/sockios.h
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"$mydir"/ioctls_hex.sh "$inc_dir" 8B linux/wireless.h
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} > ioctls_hex.h
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msg "generated $(grep -c '^{' ioctls_hex.h) hex ioctls from $inc_dir"
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# Fetch ioctl commands defined in symbolic form.
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"$mydir"/ioctls_sym.sh "$inc_dir" > ioctls_sym.h
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# Part of android ioctl commands are defined elsewhere.
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android_dir="$inc_dir/../drivers/staging/android"
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if [ -d "$android_dir/uapi" ]; then
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"$mydir"/ioctls_sym.sh "$android_dir" staging/android >> ioctls_sym.h
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fi
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msg "generated $(grep -c '^{' ioctls_sym.h) symbolic ioctls from $inc_dir"
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# Output all ioctl definitions fetched from include-directory.
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echo "/* Generated by $me from definitions found in ${inc_dir%%/}/ tree. */" > ioctls_inc.h
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LC_COLLATE=C sort -u ioctls_hex.h ioctls_sym.h >> ioctls_inc.h
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msg "generated $(grep -c '^{' ioctls_inc.h) ioctls from $inc_dir"
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[ -n "$arch_dir" ] || exit 0
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# Fetch ioctl commands defined in hex form.
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{
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"$mydir"/ioctls_hex.sh "$arch_dir" 54 asm/ioctls.h
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"$mydir"/ioctls_hex.sh "$arch_dir" '\(46\|54\|66\|74\)' asm/ioctls.h
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"$mydir"/ioctls_hex.sh "$arch_dir" 89 asm/sockios.h
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} > ioctls_hex.h
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msg "generated $(grep -c '^{' ioctls_hex.h) hex ioctls from $arch_dir"
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# Fetch ioctl commands defined in symbolic form.
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INCLUDES="-I$abs_inc_dir/uapi -I$abs_inc_dir ${INCLUDES-}" \
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"${0%/*}"/ioctls_sym.sh "$arch_dir" > ioctls_sym.h
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msg "generated $(grep -c '^{' ioctls_sym.h) symbolic ioctls from $arch_dir"
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# Output all ioctl definitions fetched from arch-include-directory.
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echo "/* Generated by $me from definitions found in ${arch_dir%%/}/ tree. */" > ioctls_arch.h
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LC_COLLATE=C sort -u ioctls_hex.h ioctls_sym.h >> ioctls_arch.h
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msg "generated $(grep -c '^{' ioctls_arch.h) ioctls from $arch_dir"
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