1e1b61d077
* linux/ioctlent.sh: Take an arg for location of header files * syscallent.sh: Replaced lost $
65 lines
2.7 KiB
Bash
65 lines
2.7 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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if [ $# -ne 1 ]
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then
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echo "usage: $0 include-directory" >&2
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exit 1
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fi
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dir=$1
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files="asm/ioctls.h /dev/null"
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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:]]\+0x54..\>'
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(cd $dir ; grep $regexp $files 2>/dev/null ) | \
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sed -ne 's/^\(.*\):[[:space:]]*#[[:space:]]*define[[:space:]]*\([A-Z0-9_]*\)[[:space:]]*\(0x54..\).*/ { "\1", "\2", \3 },/p' \
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> ioctls.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/^\(.*\):[[: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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