7166bb0cea
* linux/ioctlsort.c (main): Omit duplicate lines (with same name and code) from output. * linux/ioctlent.sh: Build the list of ioctls defined in scsi/sg.h (0x22..), scsi/scsi.h and scsi/scsi_ioctl.h (0x53..), as suggested by Peter Jones <pjones@redhat.com> * linux/ioctlent.h: Regenerated. Fixes RH#129808.
90 lines
3.2 KiB
Bash
90 lines
3.2 KiB
Bash
#! /bin/sh
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#
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# Copyright (c) 2001 Wichert Akkerman <wichert@cistron.nl>
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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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#
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# $Id$
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#
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# Validate arg count.
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case $# in
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1)
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dir="$1"
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asm=asm
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;;
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2)
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dir="$1"
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asm="$2"
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;;
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*)
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echo "usage: $0 include-directory [asm-subdirectory]" >&2
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exit 1
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;;
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esac
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lookup_ioctls()
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{
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type="$1"
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shift
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# Build the list of all ioctls
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regexp='^[[:space:]]*#[[:space:]]*define[[:space:]]\+[A-Z][A-Z0-9_]*[[:space:]]\+0x'"$type"'..\>'
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(cd "$dir" ; grep "$regexp" "$@" /dev/null 2>/dev/null ) |
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sed -ne "s,$asm/,asm/,g"'
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s/^\(.*\):[[:space:]]*#[[:space:]]*define[[:space:]]*\([A-Z0-9_]*\)[[:space:]]*\(0x'"$type"'..\).*/ { "\1", "\2", \3 },/p' \
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>> ioctls.h
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}
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: > ioctls.h
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lookup_ioctls 22 scsi/sg.h
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lookup_ioctls 46 linux/fb.h
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lookup_ioctls 4B linux/kd.h
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lookup_ioctls 53 linux/cdrom.h scsi/scsi.h scsi/scsi_ioctl.h
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lookup_ioctls 54 $asm/ioctls.h
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lookup_ioctls 56 linux/vt.h
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lookup_ioctls '7[12]' linux/videotext.h
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lookup_ioctls 89 $asm/sockios.h linux/sockios.h
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lookup_ioctls 8B linux/wireless.h
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files="linux/* $asm/* scsi/* sound/*"
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# Build the list of all ioctls
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regexp='^[[:space:]]*#[[:space:]]*define[[:space:]]\+[A-Z][A-Z0-9_]*[[:space:]]\+_S\?\(IO\|IOW\|IOR\|IOWR\)\>'
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(cd $dir ; grep $regexp $files 2>/dev/null ) | \
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sed -ne "s,$asm/,asm/,g"'
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s/^\(.*\):[[:space:]]*#[[:space:]]*define[[:space:]]*\([A-Z0-9_]*\)[[:space:]]*_S\?I.*(\([^[,]*\)[[:space:]]*,[[:space:]]*\([^,)]*\).*/ { "\1", "\2", _IOC(_IOC_NONE,\3,\4,0) },/p' \
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>> ioctls.h
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# Some use a special base to offset their ioctls on. Extract that as well.
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: > ioctldefs.h
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bases=$(sed -ne 's/.*_IOC_NONE.*,[[:space:]]*\([A-Z][A-Z0-9_]\+\)[[:space:]+,].*/\1/p' ioctls.h | uniq | sort)
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for base in $bases ; do
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echo "Looking for $base"
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regexp="^[[:space:]]*#[[:space:]]*define[[:space:]]\+$base"
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(cd $dir ; grep -h $regexp 2>/dev/null $files ) | \
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grep -v '\<_IO' >> ioctldefs.h
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done
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