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Diffstat (limited to 'linux/ioctlent.sh')
| -rw-r--r-- | linux/ioctlent.sh | 98 |
1 files changed, 98 insertions, 0 deletions
diff --git a/linux/ioctlent.sh b/linux/ioctlent.sh new file mode 100644 index 0000000..dd5fd9d --- /dev/null +++ b/linux/ioctlent.sh @@ -0,0 +1,98 @@ +#!/bin/sh +# Copyright (c) 1993, 1994, 1995 Rick Sladkey <jrs@world.std.com> +# All rights reserved. +# +# Copyright (c) 1995, 1996 Michael Elizabeth Chastain <mec@duracef.shout.net> +# 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. +# +# $Id$ + +# Files to find. +file_find='asm/*.h linux/*.h scsi/*.h' + +# Files to stop. +file_stop='asm/byteorder.h linux/config.h linux/pci.h linux/xd.h' + +# Defs to find. +# Work on the kernel source to convert all to df_iowr. +# Don't know how to find low-numbered ioctls in linux/mc146818rtc.h. +df_name='^[ ]*#[ ]*define[ ]+[A-Z_][A-Z0-9_]*[ ]+' +df_iowr='_IO|_IOR|_IOW|_IOWR' +df_NNNN='0[Xx](03|06|22|46|4B|4C|53|54|56|89|90)[0-9A-Fa-f][0-9A-Fa-f]' +df_4359='0[Xx]4359[0-9A-Fa-f][0-9A-Fa-f]' # linux/cyclades.h +df_470N='470[0-9]' # linux/fs.h (only in 1.2.13) +df_smix='MIXER_READ|MIXER_WRITE' # linux/soundcard.h +df_12NN='12[3-4][0-9]' # linux/umsdos_fs.h (only in 1.2.13) +df_tail='([() ]|$)' +def_find="$df_name($df_iowr|$df_NNNN|$df_4359|$df_470N|$df_smix|$df_12NN)$df_tail" + +# Defs to stop. +ds_tail='_MAGIC|_PATCH' +ds_fdmp='FD(DEF|GET|SET)MEDIAPRM' # linux/fd.h aliases (only in 1.2.13) +ds_mtio='MTIOC(GET|SET)CONFIG' # linux/mtio.h needs config (only in 1.2.13) +def_stop="$ds_tail|$ds_fdmp|$ds_mtio" + +# Validate arg count. +if [ $# -ne 1 ] +then + echo "usage: $0 include-directory" >&2 + exit 1 +fi + +# Grep through the files. +( + # Construct list: find files minus stop files. + cd $1 || exit + file_list=`(ls $file_find $file_stop $file_stop 2>/dev/null) | sort | uniq -u` + + # Grep matching #define lines. + # Transform to C structure form. + # Filter out stop list. + egrep "$def_find" $file_list | + sed -n -e 's/^\(.*\):#[ ]*define[ ]*\([A-Z_][A-Z0-9_]*\).*$/ { "\1", "\2", \2 },/p' | + egrep -v "$def_stop" +) > ioctlent.tmp + +# Generate the output file. +echo '/* This file is automatically generated by ioctlent.sh */' +echo +echo '#include <sys/types.h>' +echo +echo '/* Needed for <linux/baycom.h> */' +echo '#define BAYCOM_DEBUG' +echo +echo '/* Needed for <linux/cyclades.h> */' +echo '#include <linux/termios.h>' +echo '#include <linux/tqueue.h>' +echo +awk '{ print "#include <" substr($2, 2, length($2) - 3) ">" }' ioctlent.tmp | sort -u +echo +echo 'struct ioctlent ioctlent [] =' +echo '{' +cat ioctlent.tmp +echo '};' + +# Clean up. +rm -f ioctlent.tmp |