#!/bin/sh -
#	$OpenBSD: mkioctls,v 1.35 2016/01/05 19:41:15 robert 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. 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
#
${CC:-cc} -E -dM ${1+"$@"} | awk '
BEGIN {
	print "#include <sys/param.h>"
	print "#include <sys/socket.h>"
	print "#include <sys/socketvar.h>"
	print "#include <net/route.h>"
	print "#include <net/if.h>"
	print "#include <net/bpf.h>"
	print "#include <netinet/in.h>"
	print "#include <netinet/ip_mroute.h>"
	print "#include <netinet/if_ether.h>"
	print "#include <netinet6/in6_var.h>"
	print "#include <netinet6/nd6.h>"
	print "#include <netinet6/ip6_mroute.h>"
	print "#include <net/if_bridge.h>"
	print "#include <sys/termios.h>"
	print "#include <netinet/ip_ipsp.h>"
	print "#include <net/if_enc.h>"
	print "#include <net80211/ieee80211.h>"
	print "#include <net80211/ieee80211_ioctl.h>"
	print "#include <net/ppp_defs.h>"
	print "#include <net/if_ppp.h>"
	print "#include <net/if_pppoe.h>"
	print "#include <net/if_tun.h>"
	print "#include <net/pfvar.h>"
	print "#include <sys/disklabel.h>"
	print "#include <sys/ataio.h>"
	print "#include <sys/audioio.h>"
	print "#include <sys/cdio.h>"
	print "#include <sys/chio.h>"
	print "#include <sys/disk.h>"
	print "#include <sys/dkbad.h>"
	print "#include <sys/dkio.h>"
	print "#include <sys/filio.h>"
	print "#include <sys/gpio.h>"
	print "#include <sys/mtio.h>"
	print "#include <sys/pciio.h>"
	print "#include <sys/radioio.h>"
	print "#include <sys/scanio.h>"
	print "#include <sys/scsiio.h>"
	print "#include <sys/tty.h>"
	print "#include <sys/syslog.h>"
	print "#include <sys/videoio.h>"
	print "#include <dev/biovar.h>"
	print "#include <dev/systrace.h>"
	print "#include <dev/wscons/wsconsio.h>"
	print "#include <dev/vndioctl.h>"
	print "#include <dev/pci/drm/i915_drm.h>"
	print "#include <dev/usb/usb.h>"
	print "#include <sys/ioctl.h>"
	print "#include \"kdump.h\""
	print ""
	print "struct drm_i915_gem_execbuffer {};"
	print ""
	print "const char *"
	print "ioctlname(unsigned long val)"
	print "{"
	print "\tswitch (val) {"
	print ""
}

/^[ 	]*#[ 	]*define[ 	]+(ATAIO|AUDIO_|BIOC|CDIO|CHIO|DIOC|DRM|GPIO|TIO|FIO|MTIOC|LIOC|SIO|OSIO|SESIOC_|SIOC|PCIOC|PPPIOC|PPPOE|RIOC|RND|STRIOC|SCIOC|OSCIOC|TUN|USB|VIDIOC|VNDIOC|WSKBD|WSMOUSE|WSDISPLAY|WSMUX|PTM)[A-Z_0-9]*[ 	]+(DRM)?_IO/ {

	# find where the name starts
	for (i = 1; i <= NF; i++)
		if ($i ~ /define/)
			break;
	++i;
	ioc[$i] = 0;
}

END {
	for(i in ioc)
		printf("\tcase %s:\t\treturn (\"%s\");\n", i, i);
	print "\tdefault:\t\treturn (NULL);\n\t}"
	print "}"
}
'