#!/bin/sh -
#
#	$OpenBSD: MAKEDEV,v 1.14 1998/11/19 08:18:56 dugsong Exp $
#	$NetBSD: MAKEDEV,v 1.3 1996/04/26 20:10:24 mark Exp $
#
# Copyright (c) 1990 The Regents of the University of California.
# All rights reserved.
#
# Updated by Mark Brinicombe
# Created by Scott Stevens
#
# Redistribution and use in source and binary forms are permitted provided
# that: (1) source distributions retain this entire copyright notice and
# comment, and (2) distributions including binaries display the following
# acknowledgement:  ``This product includes software developed by the
# University of California, Berkeley and its contributors'' in the
# documentation or other materials provided with the distribution and in
# all advertising materials mentioning features or use of this software.
# 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 ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
# WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
#	@(#)MAKEDEV	5.2 (Berkeley) 6/22/90
#
# Device "make" file.  Valid arguments:
#	all	makes all known devices, including local devices.
#		Tries to make the ``standard'' number of each type.
#	floppy	devices needed for install floppies
#	std	standard devices
#	local	configuration specific devices
#
# Tapes:
#	st*	SCSI tapes
#
# Disks:
#	wd*	ISA "winchester" disk drives (ST506,IDE,ESDI,RLL,...)
#	fd*	Floppy disk drives (3 1/2", 5 1/4")
#	sd*	SCSI disks
#	cd*	SCSI cdrom drives
#	vnd*	"file" pseudo-disks
#
# Console ports:
#	ttyv0	pccons or pcvt screen 0
#	ttyv*	pcvt
#
# Pointing devices:
#	quadmouse	"quadrature mouse"
# 
# Terminal ports:
#	com*	standard PC COM ports			(XXX)
#	tty*	alias for PC COM ports, this is what the system really wants
#
# Pseudo terminals:
#	pty*	set of 16 master and slave pseudo terminals
#
# Printers:
#	lpt*	stock lp
#	lpa*	interruptless lp
#
# Cpus:
#	cpu*	cpus
#
# Call units:
#
# Special purpose devices:
#	rd*	"ramdisk" pseudo-disks
#	kbd	raw keyboard
#	kbdctl	keyboard control
#	fd	makes fd/* for the fdescfs.
#	bpf*	Berkeley Packet Filter
#	beep	riscpc speaker
#	lkm	loadable kernel modules interface
#	tun*	network tunnel driver
#	ch*	SCSI media changer
#	uk*	SCSI Unknown device
#	ss*	SCSI scanners
#	iic*	IIC bus device
#	rtc*	RTC device
#	*random	inkernal random data source
#

PATH=/sbin:/bin:/usr/bin:/usr/sbin
this=$0
umask 77

for i
do

unit=`unt $i`
[ "$unit" ] || unit=0

case $i in

all)
	sh $this std fd fd0 fd1 wd0 wd1 rd0 rd1 sd0 sd1 sd2 tty0 tty1 pty0 pty1
	sh $this st0 st1 ch0 cd0 cd1 vnd0 vnd1 ccd0 ccd1 uk0 uk1 ss0 xfs0
	sh $this ttyv0 ttyv1 ttyv2 ttyv3 ttyv4 ttyv5 ttyv6 ttyv7 ttyv8 ttyv9
	sh $this bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7 bpf8 bpf9
	sh $this lpa0 lpt0 tun0 tun1 tun2 random
	sh $this beep lkm quadmouse local cpu0 cpu1 cpu2 cpu3 cpu4 cpu5
	;;

floppy)
	sh $this std fd0 fd1 wd0 wd1 rd0 rd1 sd0 sd1 sd2 tty0 tty1
	sh $this ttyv0 ttyv1 ttyv2 ttyv3 ttyv4 ttyv5
	sh $this st0 st1 cd0 cd1
	;;

std)
	rm -f console drum mem kmem null zero tty klog stdin stdout stderr kbd
	rm -f kbdctl vidcvideo0 vidc iic rtc0
	mknod mem		c 0 0	; chmod 640 mem	; chown root.kmem mem
	mknod kmem		c 0 1	; chmod 640 kmem ; chown root.kmem kmem
	mknod null		c 0 2	; chmod 666 null
	mknod zero		c 0 3	; chmod 666 zero
	mknod drum		c 1 0	; chmod 640 drum ; chown root.kmem drum
	mknod console		c 2 0
	mknod tty		c 3 0	; chmod 666 tty
	mknod klog		c 5 0	; chmod 600 klog
	mknod kbd		c 11 0	; chmod 666 kbd
	mknod kbdctl		c 11 1	; chmod 666 kbdctl
	mknod stdin		c 34 0	; chmod 666 stdin
	mknod stdout		c 34 1	; chmod 666 stdout
	mknod stderr		c 34 2	; chmod 666 stderr
	mknod vidcvideo0	c 37 0	; chmod 640 vidcvideo0
	ln -s vidcvideo0 vidc
	mknod iic		c 42 0	; chmod 600 iic
	mknod rtc0		c 43 0	; chmod 644 rtc0
	;;

ttyv*)
	unit=`expr $i : 'ttyv\(.*\)'`
	rm -f ttyv$unit
	mknod ttyv$unit c 4 $unit
	chown root.wheel ttyv$unit
	;;

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 34 %d;", i, i)}'`)
	chown -R root.wheel fd
	chmod 555 fd
	chmod 666 fd/*
	;;

fd*|sd*|wd*|ccd*)
	umask 2 ; unit=`expr $i : '.*d\(.*\)'`
	case $i in
	fd*) name=fd; blk=17; chr=17;;
	sd*) name=sd; blk=24; chr=24;;
	wd*) name=wd; blk=16; chr=16;;
	ccd*) name=ccd; blk=21; chr=21;;
	esac
	rm -f $name$unit? r$name$unit?
	mknod ${name}${unit}a	b $blk `expr $unit '*' 8 + 0`
	mknod ${name}${unit}b	b $blk `expr $unit '*' 8 + 1`
	mknod ${name}${unit}c	b $blk `expr $unit '*' 8 + 2`
	mknod ${name}${unit}d	b $blk `expr $unit '*' 8 + 3`
	mknod ${name}${unit}e	b $blk `expr $unit '*' 8 + 4`
	mknod ${name}${unit}f	b $blk `expr $unit '*' 8 + 5`
	mknod ${name}${unit}g	b $blk `expr $unit '*' 8 + 6`
	mknod ${name}${unit}h	b $blk `expr $unit '*' 8 + 7`
	mknod r${name}${unit}a	c $chr `expr $unit '*' 8 + 0`
	mknod r${name}${unit}b	c $chr `expr $unit '*' 8 + 1`
	mknod r${name}${unit}c	c $chr `expr $unit '*' 8 + 2`
	mknod r${name}${unit}d	c $chr `expr $unit '*' 8 + 3`
	mknod r${name}${unit}e	c $chr `expr $unit '*' 8 + 4`
	mknod r${name}${unit}f	c $chr `expr $unit '*' 8 + 5`
	mknod r${name}${unit}g	c $chr `expr $unit '*' 8 + 6`
	mknod r${name}${unit}h	c $chr `expr $unit '*' 8 + 7`
	chown root.operator ${name}${unit}[a-h] r${name}${unit}[a-h]
	chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
	umask 77
	;;

vnd*)
	umask 2 ; unit=`expr $i : 'vnd\(.*\)'`
	for name in vnd svnd; do
		blk=19; chr=19;
		case $name in
		vnd)	off=0;;
		svnd)	off=128;;
		esac
		rm -f $name$unit? r$name$unit?
		mknod ${name}${unit}a	b $blk `expr $unit '*' 8 + $off + 0`
		mknod ${name}${unit}b	b $blk `expr $unit '*' 8 + $off + 1`
		mknod ${name}${unit}c	b $blk `expr $unit '*' 8 + $off + 2`
		mknod ${name}${unit}d	b $blk `expr $unit '*' 8 + $off + 3`
		mknod ${name}${unit}e	b $blk `expr $unit '*' 8 + $off + 4`
		mknod ${name}${unit}f	b $blk `expr $unit '*' 8 + $off + 5`
		mknod ${name}${unit}g	b $blk `expr $unit '*' 8 + $off + 6`
		mknod ${name}${unit}h	b $blk `expr $unit '*' 8 + $off + 7`
		mknod r${name}${unit}a	c $chr `expr $unit '*' 8 + $off + 0`
		mknod r${name}${unit}b	c $chr `expr $unit '*' 8 + $off + 1`
		mknod r${name}${unit}c	c $chr `expr $unit '*' 8 + $off + 2`
		mknod r${name}${unit}d	c $chr `expr $unit '*' 8 + $off + 3`
		mknod r${name}${unit}e	c $chr `expr $unit '*' 8 + $off + 4`
		mknod r${name}${unit}f	c $chr `expr $unit '*' 8 + $off + 5`
		mknod r${name}${unit}g	c $chr `expr $unit '*' 8 + $off + 6`
		mknod r${name}${unit}h	c $chr `expr $unit '*' 8 + $off + 7`
		chown root.operator ${name}${unit}[a-h] r${name}${unit}[a-h]
		chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
	done
	umask 77
	;;

com*|tty*)					# (XXX -- com should die)
	unit=`expr $i : '...\(.*\)'`
	rm -f com$unit tty0$unit
	mknod tty0$unit c 12 $unit
	chown uucp.wheel tty0$unit
	;;

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;;
	5) offset=80 name=u;;
	6) offset=96 name=v;;
	7) offset=112 name=w;;
	8) offset=128 name=x;;
	9) offset=144 name=y;;
	10) offset=160 name=z;;
	11) offset=176 name=P;;
	12) offset=192 name=Q;;
	13) offset=208 name=R;;
	14) offset=224 name=S;;
	15) offset=240 name=T;;
	*) echo bad unit for pty in: $i;;
	esac
	case $class in
	0|1|2|3|4|5|6|7|8|9|10|11|12|13|14|15)
		umask 0
		eval `echo $offset $name | awk ' { b=$1; n=$2 } END {
			for (i = 0; i < 16; i++)
				printf("rm -f tty%s%x; mknod tty%s%x c 7 %d;" \
				    "rm -f pty%s%x; mknod pty%s%x c 6 %d; ", \
				    n, i, n, i, b+i, n, i, n, i, b+i); }'`
		umask 77
		;;
	esac
	;;

st*)
	umask 2 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	st*) name=st;  chr=25; blk=25;;
	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 
	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} 
	umask 77
	;;

ch*)
	umask 2 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	ch*) name=ch;  chr=27;;
	esac
	rm -f $name$unit
	mknod ${name}${unit}	c $chr $unit
	chown root.operator ${name}${unit}
	chmod 640 ${name}${unit}
	umask 77
	;;

uk*)
	umask 2 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	uk*) name=uk;  chr=28;;
	esac
	rm -f $name$unit
	mknod ${name}${unit}	c $chr $unit
	chown root.operator ${name}${unit}
	chmod 640 ${name}${unit}
	umask 77
	;;

ss*)
	umask 2 ; unit=`expr $i : '..\(.*\)'`
	case $i in
	ss*) name=ss;  chr=29;;
	esac
	rm -f $name$unit
	mknod ${name}${unit}	c $chr `expr $unit '*' 16 + 0`
	chown root.operator ${name}${unit}
	chmod 640 ${name}${unit}
	umask 77
	;;

cd*)
	umask 2 ; unit=`expr $i : '.*cd\(.*\)'`
	case $i in
	cd*) name=cd; blk=26; chr=26;;
	esac
	rm -f $name$unit? r$name$unit?
	mknod ${name}${unit}a	b $blk `expr $unit '*' 8 + 0`
	mknod ${name}${unit}d	b $blk `expr $unit '*' 8 + 3`
	mknod r${name}${unit}a	c $chr `expr $unit '*' 8 + 0`
	mknod r${name}${unit}d	c $chr `expr $unit '*' 8 + 3`
	chown root.operator ${name}${unit}[a-h] r${name}${unit}[a-h]
	chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
	umask 77
	;;

rd*)
	unit=`expr $i : 'rd\(.*\)'`
	rm -f rd${unit}
	rm -f rd${unit}c
	mknod rd${unit} b 18 ${unit}
	mknod rd${unit}c c 18 `expr ${unit} + 16`
	chown root.wheel rd${unit}
	chown root.wheel rd${unit}c
	;;

lpa*)
	unit=`expr $i : 'lpa\(.*\)'`
	rm -f lpa$unit
	mknod lpa$unit c 8 `expr $unit + 128`
	chown root.wheel lpa$unit
	;;

lpt*)
	unit=`expr $i : 'lpt\(.*\)'`
	rm -f lpt$unit
	mknod lpt$unit c 8 $unit
	chown root.wheel lpt$unit
	;;

bpf*)
	unit=`expr $i : 'bpf\(.*\)'`
	rm -f bpf$unit
	mknod bpf$unit c 32 $unit
	chown root.wheel bpf$unit
	;;

tun*)
	unit=`expr $i : 'tun\(.*\)'`
	rm -f tun$unit
	mknod tun$unit c 33 $unit
	chmod 600 tun$unit
	chown root.wheel tun$unit
	;;

beep)
	rm -f beep
	mknod beep c 10 0
	chown root.wheel beep
	;;

lkm)
	rm -f lkm
	mknod lkm c 35 0
	chown root.kmem lkm
	chmod 640 lkm
	;;

quadmouse)
	mknod quadmouse c 9 0
	rm -f mouse
	ln -s quadmouse mouse
	;;

cpu*)
	unit=`expr $i : 'cpu\(.*\)'`
	rm -f cpu$unit
	mknod cpu$unit c 38 $unit
	chown root.wheel cpu$unit
	;;


random|srandom|urandom|prandom|arandom)
	rm -f random urandom srandom prandom arandom
	mknod  random c 44 0
	mknod srandom c 44 1
	mknod urandom c 44 2
	mknod prandom c 44 3
	mknod arandom c 44 4
	chown root.wheel random srandom urandom prandom arandom
	chmod 644 random srandom urandom prandom arandom
	;;
xfs*)
	rm -f xfs$unit
	mknod xfs$unit c 51 $unit 
	chmod 600 xfs$unit 
	chown root.wheel xfs$unit
	;;

local)
	umask 0
	test -s MAKEDEV.local && sh $this.local
	;;

esac
done