1#! /bin/sh 2# 3# Copyright (c) 2001 Wichert Akkerman <wichert@cistron.nl> 4# All rights reserved. 5# 6# Redistribution and use in source and binary forms, with or without 7# modification, are permitted provided that the following conditions 8# are met: 9# 1. Redistributions of source code must retain the above copyright 10# notice, this list of conditions and the following disclaimer. 11# 2. Redistributions in binary form must reproduce the above copyright 12# notice, this list of conditions and the following disclaimer in the 13# documentation and/or other materials provided with the distribution. 14# 3. The name of the author may not be used to endorse or promote products 15# derived from this software without specific prior written permission. 16# 17# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27# 28# $Id: ioctlent.sh,v 1.12 2004/10/06 22:31:38 roland Exp $ 29# 30 31# Validate arg count. 32case $# in 331) 34 dir="$1" 35 asm=asm 36 ;; 372) 38 dir="$1" 39 asm="$2" 40 ;; 41*) 42 echo "usage: $0 include-directory [asm-subdirectory]" >&2 43 exit 1 44 ;; 45esac 46 47lookup_ioctls() 48{ 49 type="$1" 50 shift 51 52 # Build the list of all ioctls 53 regexp='^[[:space:]]*#[[:space:]]*define[[:space:]]\+[A-Z][A-Z0-9_]*[[:space:]]\+0x'"$type"'..\>' 54 (cd "$dir" ; grep "$regexp" "$@" /dev/null 2>/dev/null ) | 55 sed -ne "s,$asm/,asm/,g"' 56s/^\(.*\):[[:space:]]*#[[:space:]]*define[[:space:]]*\([A-Z0-9_]*\)[[:space:]]*\(0x'"$type"'..\).*/ { "\1", "\2", \3 },/p' \ 57 >> ioctls.h 58} 59 60: > ioctls.h 61lookup_ioctls 22 scsi/sg.h 62lookup_ioctls 46 linux/fb.h 63lookup_ioctls 4B linux/kd.h 64lookup_ioctls 53 linux/cdrom.h scsi/scsi.h scsi/scsi_ioctl.h 65lookup_ioctls 54 $asm/ioctls.h 66lookup_ioctls 56 linux/vt.h 67lookup_ioctls '7[12]' linux/videotext.h 68lookup_ioctls 89 $asm/sockios.h linux/sockios.h 69lookup_ioctls 8B linux/wireless.h 70 71files="linux/* $asm/* scsi/* sound/*" 72 73# Build the list of all ioctls 74regexp='^[[:space:]]*#[[:space:]]*define[[:space:]]\+[A-Z][A-Z0-9_]*[[:space:]]\+_S\?\(IO\|IOW\|IOR\|IOWR\)\>' 75(cd $dir ; grep $regexp $files 2>/dev/null ) | \ 76 sed -ne "s,$asm/,asm/,g"' 77s/^\(.*\):[[:space:]]*#[[:space:]]*define[[:space:]]*\([A-Z0-9_]*\)[[:space:]]*_S\?I.*(\([^[,]*\)[[:space:]]*,[[:space:]]*\([^,)]*\).*/ { "\1", "\2", _IOC(_IOC_NONE,\3,\4,0) },/p' \ 78 >> ioctls.h 79 80# Some use a special base to offset their ioctls on. Extract that as well. 81: > ioctldefs.h 82 83bases=$(sed -ne 's/.*_IOC_NONE.*,[[:space:]]*\([A-Z][A-Z0-9_]\+\)[[:space:]+,].*/\1/p' ioctls.h | uniq | sort) 84for base in $bases ; do 85 echo "Looking for $base" 86 regexp="^[[:space:]]*#[[:space:]]*define[[:space:]]\+$base" 87 (cd $dir ; grep -h $regexp 2>/dev/null $files ) | \ 88 grep -v '\<_IO' >> ioctldefs.h 89done 90