#!/bin/sh -
#
#	$OpenBSD: MAKEDEV,v 1.14 1996/12/14 18:23:59 millert 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.
#
#	$Id: MAKEDEV,v 1.14 1996/12/14 18:23:59 millert Exp $
#
# Device "make" file.  Valid arguments:
#	all	makes all known devices, including local devices,
#		Tries to make the ``standard'' number of each.
#	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
#
# Terminal ports:
#	ttya,b,c,d	standard serial port.
#	tty0?		cl-cd serial ports
#	ttyw?		willowglen vme cl-cd serial ports
#
# Pseudo terminals:
#	pty*	set of 16 master and slave pseudo terminals
#
# Printers:
#	lp0	MVME147 parallel port
#	lptwo0	MVME16x parallel port
#
# Special purpose devices:
#	lkm	loadable kernel modules interface.
#	bpf*	Berkeley Packet Filter
#	*random	inkernel random number generator
#	tun*	network tunnel driver
#	uk*	unknown SCSI
#	ss*	SCSI scanners
#
# Machine specific devices:
#	sram	static ram available on some models.
#	nvram	non-volatile ram
#	flash	flash ram available on some models.
#	bugtty	(depricated)
#	vmel	32-bit vme interface
#	vmes	16-bit vme interface

PATH=/sbin:/bin:/usr/sbin:/usr/bin
umask 77
for i
do
case $i in
all)
	sh MAKEDEV std fd st0 ttya ttyb ttyc ttyd
	sh MAKEDEV tty00 tty01 tty02 tty03
	sh MAKEDEV ttyw0
	sh MAKEDEV sd0 sd1 sd2 sd3 sd4 sd5 sd6 sd7 sd8 sd9
	sh MAKEDEV vnd0 vnd1 vnd2 vnd3 vnd4 pty0 
	sh MAKEDEV vnd5 vnd6 cd0 bpf0 bpf1 bpf2 bpf3 ipl
	#sh MAKEDEV ccd0 ccd1 ccd2 ccd3
	sh MAKEDEV tun0 tun1 lkm local
	sh MAKEDEV sram0 nvram0 flash0 vmel0 vmes0
	#sh MAKEDEV lp0 lptwo0
	sh MAKEDEV random
	sh MAKEDEV uk0 uk1
	sh MAKEDEV ss0
	;;

std)
	rm -f console drum kmem mem null zero tty
	rm -f klog stdin stdout stderr
	mknod console		c 0 0
	mknod drum		c 3 0	; chmod 640 drum ; chown root.kmem drum
	mknod kmem		c 2 1	; chmod 640 kmem ; chown root.kmem kmem
	mknod mem		c 2 0	; chmod 640 mem ; chown root.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
	(cd fd && eval `echo "" | awk ' BEGIN { \
		for (i = 0; i < 64; i++) \
	 		printf("mknod %d c 21 %d;", i, i)}'`)
	chown -R root.wheel fd
	chmod 555 fd
	chmod 666 fd/*
	;;

st*)
	umask 2 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	st*) name=st; blk=7; 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|1|2|3|4|5|6)
		mknod ${name}${unit}	b $blk `expr $unit '*' 16 + 0`
		mknod n${name}${unit}	b $blk `expr $unit '*' 16 + 1`
		mknod e${name}${unit}	b $blk `expr $unit '*' 16 + 2`
		mknod en${name}${unit}	b $blk `expr $unit '*' 16 + 3`
		mknod r${name}${unit}	c $chr `expr $unit '*' 16 + 0`
		mknod nr${name}${unit}	c $chr `expr $unit '*' 16 + 1`
		mknod er${name}${unit}	c $chr `expr $unit '*' 16 + 2`
		mknod enr${name}${unit}	c $chr `expr $unit '*' 16 + 3`
		chown root.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 640 ${name}${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
	umask 77
	;;

sd*|vnd*|ccd*)
	umask 2 ; unit=`expr $i : '.*[^0-9]\([0-9]*\)'`
	case $i in
	sd*) name=sd; blk=4; chr=8;;
	vnd*) name=vnd; blk=6; chr=19;;
	#ccd*) name=ccd; blk=5; chr=7;;
	esac
	rm -f $name$unit? r$name$unit?
	case $unit in
	0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15)
		mknod ${name}${unit}c	b $blk `expr $unit '*' 16 + 2`
		mknod r${name}${unit}c	c $chr `expr $unit '*' 16 + 2`
		if [ $name != cd -a $name != vnd ]
		then
		mknod ${name}${unit}a	b $blk `expr $unit '*' 16 + 0`
		mknod ${name}${unit}b	b $blk `expr $unit '*' 16 + 1`
		mknod ${name}${unit}d	b $blk `expr $unit '*' 16 + 3`
		mknod ${name}${unit}e	b $blk `expr $unit '*' 16 + 4`
		mknod ${name}${unit}f	b $blk `expr $unit '*' 16 + 5`
		mknod ${name}${unit}g	b $blk `expr $unit '*' 16 + 6`
		mknod ${name}${unit}h	b $blk `expr $unit '*' 16 + 7`
		mknod ${name}${unit}i	b $blk `expr $unit '*' 16 + 8`
		mknod ${name}${unit}j	b $blk `expr $unit '*' 16 + 9`
		mknod ${name}${unit}k	b $blk `expr $unit '*' 16 + 10`
		mknod ${name}${unit}l	b $blk `expr $unit '*' 16 + 11`
		mknod ${name}${unit}m	b $blk `expr $unit '*' 16 + 12`
		mknod ${name}${unit}n	b $blk `expr $unit '*' 16 + 13`
		mknod ${name}${unit}o	b $blk `expr $unit '*' 16 + 14`
		mknod ${name}${unit}p	b $blk `expr $unit '*' 16 + 15`
		mknod r${name}${unit}a	c $chr `expr $unit '*' 16 + 0`
		mknod r${name}${unit}b	c $chr `expr $unit '*' 16 + 1`
		mknod r${name}${unit}d	c $chr `expr $unit '*' 16 + 3`
		mknod r${name}${unit}e	c $chr `expr $unit '*' 16 + 4`
		mknod r${name}${unit}f	c $chr `expr $unit '*' 16 + 5`
		mknod r${name}${unit}g	c $chr `expr $unit '*' 16 + 6`
		mknod r${name}${unit}h	c $chr `expr $unit '*' 16 + 7`
		mknod r${name}${unit}i	c $chr `expr $unit '*' 16 + 8`
		mknod r${name}${unit}j	c $chr `expr $unit '*' 16 + 9`
		mknod r${name}${unit}k	c $chr `expr $unit '*' 16 + 10`
		mknod r${name}${unit}l	c $chr `expr $unit '*' 16 + 11`
		mknod r${name}${unit}m	c $chr `expr $unit '*' 16 + 12`
		mknod r${name}${unit}n	c $chr `expr $unit '*' 16 + 13`
		mknod r${name}${unit}o	c $chr `expr $unit '*' 16 + 14`
		mknod r${name}${unit}p	c $chr `expr $unit '*' 16 + 15`
		fi
		chown root.operator ${name}${unit}[a-p] r${name}${unit}[a-p]
		chmod 640 ${name}${unit}[a-p] r${name}${unit}[a-p]
		;;
	*)
		echo bad unit for disk in: $i
		;;
	esac
	umask 77
	;;

cd*)
	umask 2 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	cd*) name=cd; blk=8; chr=9;;
	esac
	rm -f $name$unit? r$name$unit?
	case $unit in
	0|1|2|3|4|5|6)
		mknod ${name}${unit}a   b $blk `expr $unit '*' 8 + 0`
		mknod ${name}${unit}c   b $blk `expr $unit '*' 8 + 2`
		mknod r${name}${unit}a  c $chr `expr $unit '*' 8 + 0`
		mknod r${name}${unit}c  c $chr `expr $unit '*' 8 + 2`
		chown root.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
	umask 77
	;;

ttyw*|tty0*|ttya|ttyb|ttyc|ttyd)
	type=`expr $i : 'tty\(.\)'`
	case $type in
	0)
		unit=`expr $i : 'tty.\(.\)'`
		case $unit in
		0|1|2|3)
			rm -f tty0${unit} cua0${unit}
			mknod tty0${unit} c 13 ${unit}
			mknod cua0${unit} c 13 `expr 128 + ${unit}`
			chown uucp.wheel tty0${unit} cua0${unit}
			;;
		*)
			echo bad unit for tty0 in: $i
			;;
		esac
		;;
	w)
		unit=`expr $i : 'tty.\(.\)'`
		case $unit in
		0|1|2|3)
			rm -f ttyw${unit} cuaw${unit}
			mknod ttyw${unit} c 30 ${unit}
			mknod cuaw${unit} c 30 `expr 128 + ${unit}`
			chown uucp.wheel ttyw${unit} cuaw${unit}
			;;
		*)
			echo bad unit for ttyw in: $i
			;;
		esac
		;;
	a|b|c|d)
		unit=${type}
		num=`echo ${unit} | tr abcd 0123`
		rm -f tty${unit} cua${unit}
		mknod tty${unit} c 12 ${num}
		mknod cua${unit} c 12 `expr 128 + ${num}`
		chown uucp.wheel tty${unit} cua${unit}
		;;
	*)
		echo bad type for tty in: $i
		;;
	esac
	;;

lp*)
	unit=`expr $i : 'par\(.*\)'`
	rm -f par${unit}
	case $unit in
	0)
		mknod par${unit} c 28 ${unit}
		;;
	*)
		echo bad unit for lp in: $i
		;;
	esac
	;;

pty*)
	class=`expr $i : 'pty\(.*\)'`
	case $class in
	0) offset=0 name=p;;
	1) offset=16 name=q;;
	2) offset=32 name=r;;
	3) offset=48 name=s;;
# Note that telnetd, rlogind, and xterm (at least) only look at p-s.
	4) offset=64 name=t;;
	*) echo bad unit for pty in: $i;;
	esac
	case $class in
	0|1|2|3|4)
		umask 0
		eval `echo $offset $name | awk ' { b=$1; n=$2 } END {
			for (i = 0; i < 16; i++)
				printf("mknod tty%s%x c 4 %d;" \
					"mknod pty%s%x c 5 %d; ", \
					n, i, b+i, n, i, b+i); }'`
		umask 77
		;;
	esac
	;;

bpf*)
	unit=`expr $i : 'bpf\(.*\)'`
	rm -f bpf$unit
	mknod bpf$unit c 22 $unit
	chown root.wheel bpf$unit
	;;

ipl)
	mknod ipl c 39 0
	chown root.wheel ipl
	;;

tun*)
	unit=`expr $i : 'tun\(.*\)'`
	rm -f tun$unit
	mknod tun$unit c 23 $unit
	chmod 600 tun$unit
	chown root.wheel tun$unit
	;;

rd*)
	umask 2 ; unit=`expr $i : '.*d\(.*\)'`
	mknod  rd$unit b 9 $unit
#	mknod rrd$unit b ??? `expr $unit + 16`
	mknod rd${unit}c b 9 `expr $unit + 16`
	chown root.operator rd$unit rd${unit}c 
	chmod 640 rd$unit rd${unit}c 
	;;

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

sram*|nvram*|flash*|vmel*|vmes*)
        rm -f $i
	case $i in
	sram*) maj=7;;
	nvram*) maj=10;;
	flash*) maj=11;;
	vmel*) maj=31;;
	vmes*) maj=32;;
	esac
        mknod $i c ${maj} 0
        chown root.kmem $i
        chmod 640 $i
	;;

random|srandom|urandom|prandom|arandom)
	rm -f random urandom srandom prandom arandom
	mknod  random c 40 0
	mknod srandom c 40 1
	mknod urandom c 40 2
	mknod prandom c 40 3
	mknod arandom c 40 4
	chown root.wheel random srandom urandom prandom arandom
	chmod 644 random srandom urandom prandom arandom
	;;

uk*)
	unit=`expr $i : 'uk\(.*\)'`
	rm -f uk$unit
	mknod uk$unit c 41 $unit
	chown root.operator uk$unit
	chmod 640 uk$unit
	;;

ss*)
	unit=`expr $i : 'ss\(.*\)'`
	rm -f ss$unit
	mknod ss$unit c 42 $unit
	chown root.operator ss$unit
	chmod 440 ss$unit
#	backwards compatibility with older PINTs
	rm -f scan$unit
	ln -s ss$unit scan$unit
	;;

local)
	umask 0
	sh MAKEDEV.local
	umask 77
	;;

*)
	echo $i: unknown device
	;;
esac
done