#!/bin/sh -
#
#	$OpenBSD: MAKEDEV,v 1.4 1996/07/23 06:32:54 etheisen 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 to be put on install floppies
#	std	standard devices
#	local	configuration specific devices
#
# Tapes:
#	st*	SCSI tapes
#
# Disks:
#	wd*	"winchester" disk drives (ST506,IDE,ESDI,RLL,...)
#	fd*	"floppy" disk drives (3 1/2", 5 1/4")
#	sd*	SCSI disks
#	cd*	SCSI CD-ROM
#	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	ram disk
#	kbd	raw keyboard
#	kbdctl	keyboard control
#	fd	file descriptors
#	bpf*	packet filter
#	beep	riscpc speaker
#	lkm	loadable kernel modules interface
#	tun*	network tunnel driver
#	ch*	SCSI Auto changer
#	uk*	SCSI Unknown device
#	ss*	SCSI scanner device
#	iic*	IIC bus device
#	rtc*	RTC device
#	*rnd	random data source
#

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

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

floppy)
	sh MAKEDEV std fd0 fd1 wd0 wd1 rd0 rd1 sd0 sd1 sd2 tty0 tty1
	sh MAKEDEV ttyv0 ttyv1 ttyv2 ttyv3 ttyv4 ttyv5
	sh MAKEDEV 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	; chgrp kmem mem
	mknod kmem		c 0 1	; chmod 640 kmem ; chgrp 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 ; chgrp 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 bin.bin fd
	chmod 555 fd
	chmod 666 fd/*
	;;

fd*|sd*|vnd*|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;;
	vnd*) name=vnd; blk=19; chr=19;;
	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`
	chgrp operator ${name}${unit}[a-h] r${name}${unit}[a-h]
	chmod 640 ${name}${unit}[a-h] r${name}${unit}[a-h]
	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;;
	*) 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("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`
	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 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 `expr $unit '*' 16 + 0`
	chgrp 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
	chgrp 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`
	chgrp 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`
	chgrp 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
	;;


rnd|srnd|urnd|prnd)
	rm -f rnd urnd srnd prnd
	mknod  rnd c 44 0
	mknod srnd c 44 1
	mknod urnd c 44 2
	mknod prnd c 44 3
	chown root.wheel rnd srnd urnd prnd
	chmod 644 rnd srnd urnd prnd
	;;

local)
	umask 0
	sh MAKEDEV.local
	;;

esac
done