NetBSD/etc/etc.acorn26/MAKEDEV

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#!/bin/sh -
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# $NetBSD: MAKEDEV,v 1.11 2003/04/27 13:15:28 ragge Exp $
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#
# 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.
#
###########################################################################
#
# PLEASE RUN "cd ../share/man/man8 ; make makedevs"
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# AFTER CHANGING THIS FILE, AND COMMIT THE UPDATED MANPAGE!
#
###########################################################################
#
# Device "make" file. Valid arguments:
# all Makes all known devices, including local devices.
# If units are expected for a device MAKEDEV supplies the
# standard numbers.
# init A set of devices that is used for MFS /dev by init.
# May be equal to "all".
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# minimal A minimal set of devices for install disks, etc.
# std The standard devices (console, drum, klog, kmem, mem,
# null, stderr, stdin, stdout, tty, zero).
# local Configuration specific devices which are created by running
# the MAKEDEV.local shell script with the argument "all".
#
# Tapes:
# st* SCSI tape
#
# Disks:
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# wd* IDE disk drives
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# sd* SCSI or ATAPI disk drives
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# cd* SCSI or ATAPI CD-ROM
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# ccd* concatenated disk driver
# cgd* cryptographic disk driver
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# md* memory pseudo-disk devices
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# vnd* "file" pseudo-disks
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# raid* RAIDframe disk devices
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#
# Terminals:
# ttyE? Workstation console ("wscons") glass-tty emulators
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# com* standard PC COM ports (XXX)
# tty* alias for PC COM ports, this is what the system really wants
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#
# Pseudo terminals:
# pty* set of 62 master and slave pseudo terminals
# opty first 16 ptys, to save inodes on install media
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#
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# Printers:
# lpt* stock lp
# lpa* interruptless lp
# arcpp* Archimedes parallel port
#
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# Special purpose devices:
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# clockctl clock control for non root users
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# fd file descriptors (/dev/fd/*)
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# bpf* Berkeley packet filter devices
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# ipl IP Filter
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# random Random number generator, see rnd(4)
# tun* network tunnel driver
# cfs* Coda file system device
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# wsmux* wscons event multiplexor
# systrace syscall tracer
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dialin=0
dialout=524288
callunit=262144
PATH=/sbin:/usr/sbin:/bin:/usr/bin
umask 77
# Check if we have fdesc mounted
if [ -d fd ]; then
case "`df fd`" in
*fdesc*) nofdesc=false;;
*) nofdesc=true;;
esac
else
nofdesc=true
fi
makedev()
{
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for i
do
case $i in
init|all)
makedev std wscons fd pty0
makedev vnd0 vnd1 vnd2 vnd3
makedev ccd0 ccd1 ccd2 ccd3 md0 md1
makedev cgd0 cgd1 cgd2 cgd3
makedev wd0 wd1 sd0 sd1
makedev wskbd0 wsmouse0
makedev com0 lpt0 arcpp0
makedev clockctl
makedev systrace
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;;
ramdisk)
makedev std wd0 wd1 wd2 wd3 md0 md1 sd0 sd1 sd2 sd3
makedev opty ttyE0 wskbd0 ttyEcfg
makedev cd0 cd1
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;;
wscons)
makedev ttyE0 ttyE1 ttyE2 ttyE3 ttyE4 ttyE5 ttyE6 ttyE7
makedev wsmouse0 wsmouse1 wsmouse2 wsmouse3
makedev wskbd0 wskbd1 wskbd2 wskbd3
makedev wsmux0 wsmux1 wsmux2 wsmux3
makedev wsmouse wskbd
makedev ttyEcfg
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;;
wskbd*)
major=11
unit=${i#wskbd}
wskbd=wskbd$unit
rm -f $wskbd
mknod $wskbd c $major $unit
chmod 600 $wskbd
;;
wsmouse*)
major=12
unit=${i#wsmouse}
wsmouse=wsmouse$unit
rm -f $wsmouse
mknod $wsmouse c 12 $unit
chmod 600 $wsmouse
;;
wsmouse)
rm -f wsmouse
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mknod wsmouse c 13 0
chmod 600 wsmouse
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;;
wskbd)
rm -f wskbd
mknod wskbd c 13 1
chmod 600 wskbd
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;;
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wsmux*)
unit=${i#wsmux}
unitctl=$(($unit + 128))
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wsmux=wsmux$unit
wsmuxctl=wsmuxctl$unit
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major=13
rm -f $wsmux $wsmuxctl
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mknod $wsmux c $major $unit
chmod 600 $wsmux
mknod $wsmuxctl c $major $unitctl
chmod 200 $wsmuxctl
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;;
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std)
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rm -f console drum mem kmem null zero io klog ksyms
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mknod console c 0 0
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 3 ; chmod 666 zero
mknod drum c 3 0 ; chmod 640 drum ; chgrp kmem drum
mknod klog c 6 0 ; chmod 600 klog
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mknod ksyms c 30 0 ; chmod 444 ksyms
if $nofdesc; then
rm -f tty stdin stdout stderr
mknod tty c 1 0 ; chmod 666 tty
mknod stdin c 7 0 ; chmod 666 stdin
mknod stdout c 7 1 ; chmod 666 stdout
mknod stderr c 7 2 ; chmod 666 stderr
fi
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;;
fd)
if $nofdesc; then
major=7
rm -f fd/*
mkdir fd 2>/dev/null
n=0
while [ $n -lt 64 ]; do
mknod fd/$n c $major $n
n=$(($n + 1))
done
chmod 755 fd
chmod 666 fd/*
fi
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;;
md*)
unit=${i#md}; blk=1; chr=8
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rm -f md${unit}? rmd${unit}?
mknod md${unit}a b $blk $(($unit * 8 + 0))
mknod md${unit}c b $blk $(($unit * 8 + 2))
# mknod rmd${unit}a c $chr $(($unit * 8 + 0))
# mknod rmd${unit}c c $chr $(($unit * 8 + 2))
chgrp operator md${unit}? #rmd${unit}?
chmod 640 md${unit}? #rmd${unit}?
;;
ccd*|cgd*|raid*|vnd*|wd*|sd*|cd*)
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case $i in
ccd*) name=ccd; unit=${i#ccd}; blk=3; chr=9;;
cgd*) name=cgd; unit=${i#cgd}; blk=8; chr=29;;
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raid*) name=raid; unit=${i#raid}; blk=7; chr=26;;
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vnd*) name=vnd; unit=${i#vnd}; blk=2; chr=8;;
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wd*) name=wd; unit=${i#wd}; blk=4; chr=15;;
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sd*) name=sd; unit=${i#sd}; blk=5; chr=16;;
cd*) name=cd; unit=${i#cd}; blk=6; chr=17;;
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esac
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]
;;
ttyEcfg)
rm -f $i
mknod $i c 14 255
;;
ttyE*)
case $i in
ttyE*) name=ttyE; unit=${i#ttyE}; major=14; minor=$unit;;
esac
rm -f $name$unit
mknod $name$unit c $major $minor
chown uucp $name$unit
;;
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com*|tty*) # (XXX -- com should die)
ounit=${i#???}
ounit=$(($ounit + 0))
if [ $ounit -lt 10 ]; then
unit=0$ounit
rm -f com$ounit
else
unit=$ounit
fi
rm -f tty$unit dty$unit
mknod tty$unit c 20 $(($ounit + $dialin ))
mknod dty$unit c 20 $(($ounit + $dialout))
chown uucp tty$unit dty$unit
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;;
opty)
rm -f ttyp[0-9a-f] ptyp[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
mknod ttyp$j c 4 $jn
mknod ptyp$j c 5 $jn
done
chmod 666 ttyp[0-9a-f] ptyp[0-9a-f]
;;
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pty*)
class=${i#pty}
name=`echo pqrstuvwxyzPQRST | dd bs=1 count=1 skip=$class 2>/dev/null`
case $name in
v) echo "$0: $i: pty unit conflicts with console ttyv0 device."
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continue ;;
?) ;;
*) echo "$0: $i: pty unit must be between 0 and 15"
continue ;;
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esac
rm -f tty$name[0-9a-zA-Z] pty$name[0-9a-zA-Z]
jn=0
while [ $jn -lt 62 ]
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do
j=`echo 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ | dd bs=1 count=1 skip=$jn 2>/dev/null`
skip=0
if [ $jn -ge 16 ]; then
skip=$(($class * 30 + 256 - 16))
fi
unit=$(($class * 16 + $jn + $skip))
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mknod tty$name$j c 4 $unit
mknod pty$name$j c 5 $unit
jn=$(($jn + 1))
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done
chmod 666 tty$name[0-9a-zA-Z] pty$name[0-9a-zA-Z]
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;;
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bpf*|tun*|lpt*|arcpp*)
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case $i in
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bpf*) name=bpf; unit=${i#bpf}; chr=18;;
tun*) name=tun; unit=${i#tun}; chr=19;;
lpt*) name=lpt; unit=${i#lpt}; chr=21;;
arcpp*) name=arcpp; unit=${i#arcpp};chr=22;;
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esac
rm -f $name$unit
mknod $name$unit c $chr $unit
;;
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ipl)
rm -f ipl ipnat ipstate ipauth
mknod ipl c 23 0
mknod ipnat c 23 1
mknod ipstate c 23 2
mknod ipauth c 23 3
chmod 600 ipl ipnat ipstate ipauth
;;
random)
rm -f random urandom
mknod random c 24 0
mknod urandom c 24 1
chmod 444 random
chmod 644 urandom
;;
cfs*)
unit=${i#cfs}
cfs=cfs$unit
major=25
rm -f $cfs
mknod $cfs c $major $unit
chmod 600 $cfs
;;
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clockctl)
rm -f clockctl
mknod clockctl c 27 0
chgrp ntpd clockctl
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chmod 660 clockctl
;;
systrace)
rm -f systrace
mknod systrace c 28 0
chmod 644 systrace
;;
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local)
if [ -f "$0.local" ]; then
umask 0
sh $0.local all
umask 77
fi
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;;
*)
echo $i: unknown device
;;
esac
done
}
makedev $*