#!/bin/sh -
#
#	$NetBSD: MAKEDEV,v 1.16 1997/11/26 03:10:07 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:
#	all	makes all known devices, including local devices,
#		Tries to make the ``standard'' number of each.
#	floppy	devices to be put on install floppies
#	fd	makes fd/* for the fdescfs.
#	std	standard devices
#	local	configuration specific devices
#
# Tapes:
#	st*	SCSI tapes
#
# Disks:
#	fd*	Floppy disks
#	sd*	SCSI disks, includes flopticals
#	cd*	SCSI cdrom discs
#	vnd*	"file" pseudo-disks
#	ccd*	concatenated disk driver
#
# Console ports:
#	ttye*	ite bitmapped consoles
#
# Pointing devices:
#	mouse*	serial mouse
#
# Terminal ports:
#	tty*	standard serial port
#	com*	PSX16550 serial board
#
# Pseudo terminals:
#	pty*	set of 16 master and slave pseudo terminals
#
# Printers:
#	par*	motherboard parallel port
#
# Special purpose devices:
#	md	memory pseudo-disk
#	grf*	builtin video
#	kbd	keyboard
#	aconf	autoconfig information (not yet)
#	lkm	loadable kernel modules interface.
#	bpf*	Berkeley Packet Filter
#	ipl	ip filter
#	random	Random number generator
#	audio	audio device
#	sram	battery backuped memory
#	tun*	network tunnel driver
#	pow*	power management device
#	bell*	OPM bell device
#	ch*	SCSI changer device
#	uk*	SCSI unknown device
#	ss*	SCSI scanner device
#

PATH=/sbin:/bin:/usr/sbin:/usr/bin
umask 77
for i
do
case $i in
all)
	sh $0 std fd st0 st1 ttye0 ttye1 mouse0 mouse1
	sh $0 tty00 tty01 tty02 tty03 com0 com1 grf0 grf1 kbd
	sh $0 sd0 sd1 sd2 sd3 sd4 sd5 sd6 sd7
	sh $0 vnd0 vnd1 vnd2 vnd3 vnd4 vnd5 vnd6 pty0
	sh $0 cd0 ss0 fd0 fd1 fd2 fd3 bpf0 bpf1 bpf2 bpf3
	sh $0 ccd0 ccd1 ccd2 ccd3 tun0 tun1 par0 lkm ipl
	sh $0 sram audio pow0 pow1 bell random local
	sh $0 md0 md1 ch0 uk0 uk1 ss0
	;;

floppy)
	sh $0 std fd0 sd0 sd1 sd2 sd3 sd4 sd5 sd6 sd7
	sh $0 tty00 cd0 ttye0
	;;

std)
	rm -f console drum kmem mem reload null zero tty
	rm -f 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 reload		c 2 20	; chmod 640 mem ; chgrp kmem mem
	mknod zero		c 2 12	; chmod 666 zero
	mknod null		c 2 2	; chmod 666 null
	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/*
	;;

st*)
	case $i in
	st*) name=st;	unit=${i#st} blk=5; chr=20;;
	esac
	rm -f $name$unit n$name$unit e$name$unit en$name$unit \
		r$name$unit nr$name$unit er$name$unit enr$name$unit 
	case $unit in
	[0-6])
		mknod $name$unit	b $blk $(($unit * 16 + 0))
		mknod n$name$unit	b $blk $(($unit * 16 + 1))
		mknod e$name$unit	b $blk $(($unit * 16 + 2))
		mknod en$name$unit	b $blk $(($unit * 16 + 3))
		mknod r$name$unit	c $chr $(($unit * 16 + 0))
		mknod nr$name$unit	c $chr $(($unit * 16 + 1))
		mknod er$name$unit	c $chr $(($unit * 16 + 2))
		mknod enr$name$unit	c $chr $(($unit * 16 + 3))
		chgrp operator $name$unit n$name$unit \
			e$name$unit en$name$unit \
			r$name$unit nr$name$unit \
			er$name$unit enr$name$unit 
		chmod 660 $name$unit n$name$unit \
			e$name$unit en$name$unit \
			r$name$unit nr$name$unit \
			er$name$unit enr$name$unit
		;;
	*)
		echo bad unit for tape in: $i
		;;
	esac
	;;

fd*)
	unit=${i#fd}
	rm -f fd$unit? rfd$unit?
	case $unit in
	[0-3])
		mknod fd${unit}a b 2 $(($unit * 8 + 0))
		mknod fd${unit}b b 2 $(($unit * 8 + 1))
		mknod fd${unit}c b 2 $(($unit * 8 + 2))
		mknod fd${unit}d b 2 $(($unit * 8 + 3))
		mknod fd${unit}e b 2 $(($unit * 8 + 4))
		mknod fd${unit}f b 2 $(($unit * 8 + 5))
		mknod fd${unit}g b 2 $(($unit * 8 + 6))
		mknod fd${unit}h b 2 $(($unit * 8 + 7))
		mknod rfd${unit}a c 18 $(($unit * 8 + 0))
		mknod rfd${unit}b c 18 $(($unit * 8 + 1))
		mknod rfd${unit}c c 18 $(($unit * 8 + 2))
		mknod rfd${unit}d c 18 $(($unit * 8 + 3))
		mknod rfd${unit}e c 18 $(($unit * 8 + 4))
		mknod rfd${unit}f c 18 $(($unit * 8 + 5))
		mknod rfd${unit}g c 18 $(($unit * 8 + 6))
		mknod rfd${unit}h c 18 $(($unit * 8 + 7))
		chgrp operator fd$unit? rfd$unit?
		chmod 640 fd$unit? rfd$unit?
		;;
	*)
		echo bad unit for floppy disk in: $i
		;;
	esac
	;;

sd*|vnd*|ccd*)
	case $i in
	sd*) name=sd;	unit=${i#sd};	blk=4; chr=8;;
	vnd*) name=vnd; unit=${i#vnd};	blk=6; chr=19;;
	ccd*) name=ccd; unit=${i#ccd};	blk=15; chr=34;;
	esac
	rm -f $name$unit? r$name$unit?
	case $unit in
	[0-9]|1[0-5])
		mknod ${name}${unit}c	b $blk $(($unit * 8 + 2))
		mknod r${name}${unit}c	c $chr $(($unit * 8 + 2))
		if [ $name != cd -a $name != vnd ]
		then
		mknod ${name}${unit}a	b $blk $(($unit * 8 + 0))
		mknod ${name}${unit}b	b $blk $(($unit * 8 + 1))
		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}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))
		fi
		chgrp operator $name$unit? r$name$unit?
		chmod 640 $name$unit? r$name$unit?
		;;
	*)
		echo bad unit for disk in: $i
		;;
	esac
	;;

cd*)
	case $i in
	cd*) name=cd;	unit=${i#cd} blk=7; chr=9;;
	esac
	rm -f $name$unit? r$name$unit?
	case $unit in
	[0-6])
		mknod ${name}${unit}a   b $blk $(($unit * 8 + 0))
		mknod ${name}${unit}d   b $blk $(($unit * 8 + 3))
		mknod r${name}${unit}a  c $chr $(($unit * 8 + 0))
		mknod r${name}${unit}d  c $chr $(($unit * 8 + 3))
		chgrp operator $name$unit? r$name$unit?
		chmod 640 $name$unit? r$name$unit?
		;;
	*)
		echo bad unit for disk in: $i
		;;
	esac
	;;

md*)
	case $i in
	md*) name=md;	unit=${i#md};	blk=8; chr=7;;
	esac
	rm -f $name$unit r$name$unit
	mknod $name$unit	b $blk $(($unit * 8 +  0))
	mknod r$name$unit	c $chr $((($unit + 16) * 8))
	chgrp operator $name$unit r$name$unit
	chmod 640 $name$unit r$name$unit
	;;

ss*)
	case $i in
	ss*) name=ss;	unit=${i#ss}  chr=35;;
	esac
	rm -f $name$unit n$name$unit en$name$unit
	mknod $name$unit	c $chr $(($unit * 16 + 0))
	mknod n$name$unit	c $chr $(($unit * 16 + 1))
	mknod en$name$unit	c $chr $(($unit * 16 + 3))
	chgrp operator $name$unit n$name$unit en$name$unit
	chmod 640 $name$unit n$name$unit en$name$unit
	;;

ch*|uk*)
	case $i in
	ch*) name=ch;	unit=${i#ch}  chr=36;;
	uk*) name=uk;	unit=${i#uk}  chr=37;;
	esac
	rm -f $name$unit
	mknod $name$unit	c $chr $unit
	chgrp operator $name$unit
	chmod 640 $name$unit
	;;

tty0*)
	unit=${i#tty0}
	rm -f tty0${unit}
	rm -f tty0${unit}
	mknod tty0${unit} c 12 $unit
	chown uucp:wheel tty0${unit}
	;;


com*)
	unit=${i#???}
	rm -f com${unit}
	case $unit in
	0|1)
		rm -f com${unit}
		mknod com${unit} c 16 $unit
		chown uucp:wheel com${unit}
		;;
	*)
		echo bad unit for com in: $i
		;;
	esac
	;;

ttye*)
	unit=${i#ttye}
	rm -f ttye${unit}
	rm -f ite*
	case $unit in
	0|1)
		mknod ttye${unit} c 13 ${unit}
		;;
	*)
		echo bad unit for ttye in: $i
		;;
	esac
	;;

grf*)
	unit=${i#grf}
	rm -f grf${unit}
	case $unit in
	0|1)
		mknod grf${unit} c 10 ${unit}; chmod 666 grf${unit}
		;;
	*)
		echo bad unit for grf in: $i
		;;
	esac
	;;

mouse*)
	unit=${i#mouse}
	rm -f mouse${unit}
	case $unit in
	0|1)
		mknod mouse${unit} c 15 ${unit}; chmod 666 mouse${unit}
		if [ $unit = 0 ]
		then 
			rm -f mouse; ln -s mouse${unit} mouse
		fi
		;;
	*)
		echo bad unit for mouse in: $i
		;;
	esac
	;;

kbd)
	rm -f kbd
	mknod kbd c 14 0
	;;


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?
	;;

bpf*|tun*|par*)
	case $i in
	par*) name=par;	unit=${i#par};	chr=11;;
	bpf*) name=bpf;	unit=${i#bpf};	chr=22;;
	tun*) name=tun;	unit=${i#tun};	chr=31;;
	esac
	rm -f $name$unit
	mknod $name$unit	c $chr $unit
	chown root.wheel $name$unit
	;;

ipl)
	rm -f ipl ipnat ipstate ipauth
	mknod ipl c 38 0
	mknod ipnat c 38 1
	mknod ipstate c 38 2
	mknod ipauth c 38 3
	chown root.wheel ipl ipnat ipstate ipauth
	chmod 600 ipl ipnat ipstate ipauth
	;;

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

audio*)
	rm -f adpcm pcm audio
	mknod adpcm c 17 0
	mknod pcm   c 17 64
	mknod audio c 17 128
	chown root:wheel adpcm pcm audio
	chmod 666 adpcm pcm audio
	;;

sram)
	rm -f sram
	mknod sram c 23 0
	chown root:wheel sram
	chmod 644 sram
	;;

pow*)
	unit=${i#pow}
	rm -f pow${unit}
	case $unit in
	0|1)
		mknod pow${unit} c 32 ${unit}; chmod 644 pow${unit}
		if [ $unit = 0 ]
		then 
			rm -f pow; ln -s pow${unit} pow
		fi
		;;
	*)
		echo bad unit for pow in: $i
		;;
	esac
	;;

bell*)
	rm -f bell
	mknod bell c 33 0
	chown root:wheel bell 
	chmod 666 bell
	;;

random)
	rm -f random urandom
	mknod random c 39 0
	mknod urandom c 39 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