#!/bin/sh -
#
#	$NetBSD: MAKEDEV,v 1.24 1997/11/26 03:09:37 tv Exp $
#
# Copyright (c) 1990 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.
#
#	@(#)MAKEDEV	5.5 (Berkeley) 5/28/91
#
# Device "make" file.  Valid arguments:
#	std	standard devices
#	local	configuration specific devices
# Tapes:
#	ct*	HP300 HP-IB cartridge tape
#	mt*	(Magnetic) 9-track reel tape
#	st*	Exabyte tape
# Disks:
#	ccd*	"concatenated" pseudo-disks
#	rd*	HP300 HP-IB disks
#	sd*	HP300 SCSI disks
#	vnd*	"file" pseudo-disks
# Terminal multiplexors:
#	dca*	HP200/300 single port serial interface
#	dcm*	HP200/300 4 port serial mux interface
#	apci*	HP400     4 port serial mux interface
# Pseudo terminals:
#	pty*	set of 16 master and slave pseudo terminals
# Printers:
# Call units:
# Special purpose devices:
#	fd	file descriptors
#	grf*	raw interface to HP300 graphics devices
#	ite*	terminal emulator interface to HP300 graphics devices
#	hil	HP300 HIL input devices
#	bpf*	packet filter
#	tun*	network tunnel driver
#	lkm	loadable kernel modules interface
#	ipl	ip filter control
#	random	Random number generator
#

PATH=/sbin:/bin/:/usr/bin:/usr/sbin
umask 77
for i
do
case $i in

all)
	sh $0 std fd ct0 ct1 st0 st1 ccd0 ccd1 ccd2 rd0 rd1 rd2
	sh $0 sd0 sd1 sd2 pty0 vnd0 vnd1 vnd2 vnd3
	sh $0 hil grf0 ite0 dca0 dcm0 dcm1 dcm2 dcm3 apci0
	sh $0 bpf0 bpf1 bpf2 bpf3 tun0 tun1 tun2 tun3 lkm ipl random
	sh $0 local
	;;

std)
	rm -f console drum kmem mem null zero tty klog stdin stdout stderr
	mknod console		c 0 0
	mknod drum		c 3 0	; chmod 640 drum ; chgrp kmem drum
	mknod kmem		c 2 1	; chmod 640 kmem ; chgrp kmem kmem
	mknod mem		c 2 0	; chmod 640 mem ; chgrp kmem mem
	mknod null		c 2 2	; chmod 666 null
	mknod zero		c 2 12	; chmod 666 zero
	mknod tty		c 1 0	; chmod 666 tty
	mknod klog		c 6 0	; chmod 600 klog
	mknod stdin		c 21 0	; chmod 666 stdin
	mknod stdout		c 21 1	; chmod 666 stdout
	mknod stderr		c 21 2	; chmod 666 stderr
	;;

fd)
	rm -f fd/*
	mkdir fd > /dev/null 2>&1
	n=0
	while [ $n -lt 64 ]; do
		mknod fd/$n c 21 $n
		n=$(($n + 1))
	done
	chown -R root.wheel fd
	chmod 755 fd
	chmod 666 fd/*
	;;

ct*|mt*|st*)
	case $i in
	ct*) name=ct; unit=${i#ct}; blk=0; chr=7;;
	mt*) name=mt; unit=${i#mt}; blk=1; chr=16;;
	st*) name=st; unit=${i#st}; blk=6; chr=20;;
	esac
	case $unit in
	0|1|2|3|4|5|6|7)
		four=$(($unit + 4)) ; eight=$(($unit + 8))
		twelve=$(($unit + 12)) ; twenty=$(($unit + 20))
		#
		# block devices don't work so don't make them
		#rm -f ${name}${unit} ${name}${four} ${name}${eight} \
		#    ${name}${twelve} n${name}${unit} n${name}${eight}
		#mknod ${name}${unit}	b $blk $unit
		#mknod ${name}${four}	b $blk $four
		#mknod ${name}${eight}	b $blk $eight
		#mknod ${name}${twelve}	b $blk $twelve
		#ln ${name}{$four} n${name}${unit}	;: sanity w/pdp11 v7
		#ln ${name}{$twelve} n${name}${eight}	;: ditto
		#chgrp operator ${name}${unit} ${name}${four} ${name}${eight} \
		#    ${name}${twelve} n${name}${unit} n${name}${eight}
		#chmod 660 ${name}${unit} ${name}${four} ${name}${eight} \
		#    ${name}${twelve} n${name}${unit} n${name}${eight}
		#
		rm -f r${name}${unit} r${name}${four} r${name}${eight} \
		    r${name}${twelve} nr${name}${unit} nr${name}${eight}
		mknod r${name}${unit}	c $chr $unit
		mknod r${name}${four}	c $chr $four
		mknod r${name}${eight}	c $chr $eight
		mknod r${name}${twelve}	c $chr $twelve
		ln r${name}${four} nr${name}${unit}	;: sanity w/pdp11 v7
		ln r${name}${twelve} nr${name}${eight}	;: ditto
		chgrp operator r${name}${unit} r${name}${four} \
		    r${name}${eight} r${name}${twelve} nr${name}${unit} \
		    nr${name}${eight}
		chmod 660 r${name}${unit} r${name}${four} \
		    r${name}${eight} r${name}${twelve} nr${name}${unit} \
		    nr${name}${eight}
		;;
	*)
		echo bad unit for tape in: $1
		;;
	esac
	;;

bpf*)
	unit=${i#bpf}
	rm -f bpf$unit
	mknod bpf$unit c 22 $unit
	chmod 600 bpf$unit
	chown root.wheel bpf$unit
	;;

tun*)
	unit=${i#tun}
	rm -f tun$unit
	mknod tun$unit c 23 $unit
	chmod 600 tun$unit
	chown root.wheel tun$unit
	;;

ccd*|fd*|rd*|sd*|vnd*)
	case $i in
	rd*) name=rd; unit=${i#rd}; blk=2; chr=9;;
	sd*) name=sd; unit=${i#sd}; blk=4; chr=8;;
	ccd*) name=ccd; unit=${i#ccd}; blk=5; chr=17;;
	vnd*) name=vnd; unit=${i#vnd}; blk=6; chr=19;;
	esac
	case $unit in
	0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15|16|\
	17|18|19|20|21|22|23|24|25|26|27|28|29|30|31)
		rm -f $name$unit? r$name$unit?
		mknod ${name}${unit}a	b $blk $(($unit * 8 + 0))
		mknod ${name}${unit}b	b $blk $(($unit * 8 + 1))
		mknod ${name}${unit}c	b $blk $(($unit * 8 + 2))
		mknod ${name}${unit}d	b $blk $(($unit * 8 + 3))
		mknod ${name}${unit}e	b $blk $(($unit * 8 + 4))
		mknod ${name}${unit}f	b $blk $(($unit * 8 + 5))
		mknod ${name}${unit}g	b $blk $(($unit * 8 + 6))
		mknod ${name}${unit}h	b $blk $(($unit * 8 + 7))
		mknod r${name}${unit}a	c $chr $(($unit * 8 + 0))
		mknod r${name}${unit}b	c $chr $(($unit * 8 + 1))
		mknod r${name}${unit}c	c $chr $(($unit * 8 + 2))
		mknod r${name}${unit}d	c $chr $(($unit * 8 + 3))
		mknod r${name}${unit}e	c $chr $(($unit * 8 + 4))
		mknod r${name}${unit}f	c $chr $(($unit * 8 + 5))
		mknod r${name}${unit}g	c $chr $(($unit * 8 + 6))
		mknod r${name}${unit}h	c $chr $(($unit * 8 + 7))
		chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h]
		chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
		;;
	*)
		echo bad unit for disk in: $i
		;;
	esac
	;;

dca*)
	# XXX What about dca cards?
	unit=${i#dca}
	case $unit in
	0)
		rm -f tty0
		mknod tty0 c 12 0
		;;
	*)
		echo bad unit for dca in: $i
		;;
	esac
	;;

dcm*)
	unit=${i#dcm}
	case $unit in
	0|1|2|3)
		eval `echo $unit | awk ' { unit = $1; u = 4 * $1 } END {
		for (i = 0; i < 4; i++)
		printf("rm -f tty0%x; mknod tty0%x c 15 %d; ",u+i,u+i,u+i); }'`
		;;
	*)
		echo bad unit for dcm in: $i
		;;
	esac
	;;

apci*)
	# There exists only one Frodo ASIC per HP9000/400 SPU.
	unit=${i#apci}
	case $unit in
	0)
		for i in 0 1 2 3; do
			rm -f ttya${i}; mknod ttya${i} c 31 ${i};
		done
		;;
	*)
		echo bad unit for apci in: $i
		;;
	esac
	;;
	
ite*)
	unit=${i#ite}
	case $unit in
	0|1|2|3)
		rm -f ttye${unit}
		mknod ttye${unit} c 13 ${unit}
		;;
	*)
		echo bad unit for ite in: $i
		;;
	esac
	;;

grf*)
	unit=${i#grf}
	case $unit in
	0|1|2|3)
		rm -f grf${unit}
		mknod grf${unit} c 10 ${unit}; chmod 666 grf${unit}
#		echo "grf${unit}: use $0.hpux to make HP-UX names for device"
		;;
	*)
		echo bad unit for grf in: $i
		;;
	esac
	;;

hil)
	for unit in 0 1 2 3 4 5 6 7
	do
		rm -f hil${unit} locator keyboard
		mknod hil${unit} c 14 ${unit}
		if [ -f /usr/sbin/hilinfo ]
		then
			case `/usr/sbin/hilinfo -t hil${unit}` in
			mouse)
				if [ ! -f locator ]
				then
					ln hil${unit} locator
				fi
				;;
			keyboard)
				if [ ! -f keyboard ]
				then
					ln hil${unit} keyboard
				fi
				;;
			*)
				;;
			esac
		fi
	done
	if [ ! -f /usr/sbin/hilinfo ]
	then
		ln hil1 keyboard
		ln hil3 locator
	fi
	chmod 666 hil*
#	echo "hil: use $0.hpux to make HP-UX names for devices"
	;;

lkm)
	rm -f lkm
	mknod lkm c 24 0
	chown root.kmem lkm
	chmod 640 lkm
	;;

ipl)
	rm -f ipl ipnat ipstate ipauth
	mknod ipl c 18 0
	mknod ipnat c 18 1
	mknod ipstate c 18 2
	mknod ipauth c 18 3
	chown root.wheel ipl ipnat ipstate ipauth
	chmod 600 ipl ipnat ipstate ipauth
	;;

pty*)
	class=${i#pty}
	case $class in
	0)      name=p;;
	1)      name=q;;
	2)      name=r;;
	3)      name=s;;
	4)      name=t;;
	5)      name=u;;
	6)      name=v;;
	7)      name=w;;
	8)      name=x;;
	9)      name=y;;
	10)     name=z;;
	11)     name=P;;
	12)     name=Q;;
	13)     name=R;;
	14)     name=S;;
	15)     name=T;;
	*)      echo "$0: $i: pty unit must be between 0 and 15"
	        continue ;;
	esac
	rm -f tty$name[0-9a-f] pty$name[0-9a-f]
	for j in 0 1 2 3 4 5 6 7 8 9 a b c d e f
	do
		case $j in
		[0-9])  jn=$j ;;
		a)      jn=10 ;;
		b)      jn=11 ;;
		c)      jn=12 ;;
		d)      jn=13 ;;
		e)      jn=14 ;;
		f)      jn=15 ;;
		esac
		unit=$(($class * 16 + $jn))
		mknod tty$name$j c 4 $unit
		mknod pty$name$j c 5 $unit
	done
        chgrp wheel tty$name? pty$name?
        chmod 666 tty$name? pty$name?
	;;

random)
	rm -f random urandom
	mknod random c 33 0
	mknod urandom c 33 1
	chown root.wheel random urandom
	chmod 444 random
	chmod 644 urandom
	;;

local)
	umask 0
	sh $0.local all
	umask 77
	;;
*)
	echo $i: unknown device
	;;
esac
done