#!/bin/sh
#	$NetBSD: mkioctls,v 1.45 2015/10/22 00:29:58 christos Exp $
#
# Copyright (c) 1994
#	The Regents of the University of California.  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. All advertising materials mentioning features or use of this software
#    must display the following acknowledgement:
#	This product includes software developed by the University of
#	California, Berkeley and its contributors.
# 4. Neither the name of the University nor the names of its contributors
#    may be used to endorse or promote products derived from this software
#    without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
#
#	@(#)mkioctls	8.2 (Berkeley) 4/28/95
#

: ${AWK:=awk}
: ${CC:=cc}
: ${SED:=sed}

echo "/* Automatically generated file, do not edit! */"
#echo "#define const" 	# XXX: timepps lossage
echo "#define COMPAT_43"
echo "#define COMPAT_FREEBSD_NET80211"
echo "struct lwp;"
echo "struct crap { int _xxx; };" # XXX arm video lossage
echo "typedef struct crap videomemory_t;" # XXX arm video lossage
echo "typedef struct crap RF_AccTotals_t;" # XXX Raidframe lossage
echo "struct rf_test_acc { int _xxx; };" # XXX Raidframe lossage
echo "struct map_info { int _xxx[22]; };" # XXX Xorg lossage
echo "#include <stdio.h>"
echo "#include <sys/types.h>"
echo "#include <sys/param.h>"
echo "#ifndef NBPG"
echo "#define NBPG 4096 /* workaround / dummy for sparc */"
echo "#endif /* NBPG */"
echo "#include <sys/disk.h>"
echo "#include <sys/dkbad.h>"
echo "#include <sys/mount.h>"
echo "#include <sys/termios.h>"
echo "#include <sys/disklabel.h>"
echo "#include <sys/exec_elf.h>"
echo "#include <net/if.h>"
echo "#include <net/if_ether.h>"
echo "#include <net/route.h>"
echo "#include <net/ppp_defs.h>"
echo "#include <netinet/in.h>"
echo "#include <netinet/in_systm.h>"
echo "#include <netinet/ip.h>"
echo "#include <netinet/ip_mroute.h>"
echo "#include <netinet/ip_compat.h>"
echo "#include <net80211/ieee80211.h>"
echo "#include <net80211/ieee80211_radiotap.h>"
echo "#include <netinet6/in6_var.h>"
echo "#include <netinet6/nd6.h>"
echo "#include <dev/ic/hd44780reg.h>"
echo "#include <dev/pci/mlyreg.h>"
echo "#include <prop/proplib.h>"
echo

for i
do
	echo "#include <$i>"
done | ${SED} -e "s,${DESTDIR}/usr/include/,,g"

${CC} -E -nostdinc -isystem ${DESTDIR}/usr/include \
    -I${DESTDIR}/usr/X11R7/include \
    -I${DESTDIR}/usr/X11R7/include/pixman-1 \
    -I${DESTDIR}/usr/X11R7/include/libdrm \
    -D_VIA_DRM_H_ \
    -dM "${@}" | \
${AWK} '
BEGIN {
	keep["SLIOCGUNIT"] = 1;	# Same as PPPIOCGASYNCMAP
	keep["TUNSLMODE"] = 1;	# Same as PPPIOCGASYNCMAP
	keep["SIOCRMNAT"] = 1;	# Same as SIOCRMAFR
	keep["SIOCADNAT"] = 1;	# Same as SIOCADAFR
	keep["SIOCDELST"] = 1;	# Same as SIOCRMNAT
	keep["SIOCPROXY"] = 1; # Same as SIOCLOOKUPSTAT
	keep["CHIOGPICKER"] = 1; # Same as CDIOREADTOCHEADER
	keep["KBDSTPMAT"] = 1;	# Same as LMREADY, pcvt is gone so ok.
	keep["SIOCSLOWAT"] = 1;	# Same as SATIOSBUFSIZE
	keep["UTOPPYIOTURBO"] = 1; # Same as OTIOCSETD
	keep["TIOCHPCL"] = 1; # Same as UTOPPYIOCANCEL
	keep["TIOCCBRK"] = 1; # Same as CONSOLE_X_MODE_OFF
	keep["TIOCSDTR"] = 1; # Same as CONSOLE_X_MODE_ON
	keep["APM_IOC_SUSPEND"] = 1; # Same as AGPIOC_RELEASE
	keep["APM_IOC_STANDBY"] = 1; # Same as AGPIOC_ACQUIRE
	keep["BTDEV_GETINFO"] = 1; # Same as BTSCO_GETINFO
	keep["BTHSET_GETINFO"] = 1; # Same as BTSCO_GETINFO
	keep["JOY_GET_X_OFFSET"] = 1; # Same as GDT_IOCTL_CTRCNT
	keep["JOY_GET_X_OFFSET"] = 1; # Same as GDT_IOCTL_CTRCNT
	keep["SCIOC_USE_ADF"] = 1; # Same as STICIO_STARTQ
	keep["SCBUSIOLLSCAN"] = 1; # Same as USB_DISCOVER
	keep["OPIOCGETNEXT"] = 1; # Same as OFIOCGETNEXT
	keep["OPIOCGET"] = 1; # Same as OFIOCGET
	keep["OPIOCGETCHILD"] = 1; # Same as OFIOCGETCHILD
	keep["OPIOCFINDDEVICE"] = 1; # Same as OFIOCFINDDEVICE
	keep["OPIOCGETOPTNODE"] = 1; # Same as OFIOCGETOPTNODE
	keep["OPIOCNEXTPROP"] = 1; # Same as OFIOCNEXTPROP
	keep["OPIOCSET"] = 1; # Same as OFIOCSET
	keep["MBPPIOCSPARAM"] = 1; # Same as PARIOCSPARAM
	keep["MBPPIOCGPARAM"] = 1; # Same as PARIOCGPARAM
	keep["CLOCKCTL_ADJTIME"] = 1; # Same as TCTRL_MODEM_PWR
	keep["OFIOCNEXTPROP"] = 1; # Same as PNVIOCGETNUMGE
	keep["OFIOCGET"] = 1; # Same as PNVIOCGET
	keep["SIOCPHASE2"] = 1; # Same as GRESADDRS
	keep["I4B_CTL_CLR_CHIPSTAT"] = 1; # Same as CLOCKCTL_NTP_ADJTIME
	keep["STICIO_STARTQ"] = 1; # Same as SPKRTONE
	keep["STICIO_RESET860"] = 1; # Same as SCIOCRESTART
	keep["STICIO_START860"] = 1; # Same as SPKRTUNE
	keep["I4B_CTL_SET_DEBUG"] = 1; # Same as CLOCKCTL_SETTIMEOFDAY

	keep["SIOCGETSGCNT_IN6"] = 1; # Type sioc_sg_req6 not exported
	keep["SIOCGPRLST_IN6"] = 1; Type in6_oprlist not exported
	keep["SIOCGETMIFCNT_IN6"] = 1; Type sioc_mif_req6 not exported

	i = 1;
	altqt[i++] = "RED";
	altqt[i++] = "BLUE";
	altqt[i++] = "RIO";
	altqt[i++] = "FIFOQ";
	altqt[i++] = "HFSC";
	altqt[i++] = "PRIQ";
	altqt[i++] = "WFQ";
	altqt[i++] = "CBQ";
	altqt[i++] = "CNDR";

	i = 1;
	altqf[i++] = "IF_ATTACH";
	altqf[i++] = "DISABLE";
	altqf[i++] = "ENABLE";
	altqf[i++] = "CONFIG";
	altqf[i++] = "GETSTATS";
	altqf[i++] = "IF_DETACH";
	altqf[i++] = "ADD_CLASS";
	altqf[i++] = "DEL_CLASS";
	altqf[i++] = "MOD_CLASS";
	altqf[i++] = "ADD_FILTER";
	altqf[i++] = "DEL_FILTER";
	altqf[i++] = "CLEAR_HIERARCHY";

	for (t in altqt) {
		for (f in altqf) {
			keep[altqt[t] "_" altqf[f]] = 1;
		}
	}

	print ""
	print "#include \"ktrace.h\""
	print ""
	print "const char *"
	print "ioctlname(u_long val)"
	print "{"
	print ""
	print "\tswitch (val) {\n"
}

/^#[ 	]*define[ 	]*[A-Z0-9_]*[ 	]*[D]*[R]*[M]*_IO[W]*[R]*[ 	]*\(/ {
	
	# find where the name starts
	for (i = 1; i <= NF; i++)
		if ($i ~ /define/)
			break;
	++i;
	printf("/* %s [%s] */\n", $0, $i);
	# 
	if ($i ~ /^[A-Z0-9a-z_]*$/) {
		if (keep[$i] != 1) {
			printf("\t#ifdef %s\n", $i);
			printf("\tcase %s:\n\t\treturn \"%s\";\n", $i, $i);
			printf("\t#endif /* %s */\n", $i);
			keep[$i] = 1;
		}
	}
}
END {
	print "\tdefault:\n\t\treturn NULL;\n"
	print "\t}\n"
	print "}"
}
'