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|
#!/bin/sh -
# $OpenBSD: MAKEDEV,v 1.28 1998/09/25 11:11:58 todd Exp $
# @(#)MAKEDEV 8.1 (Berkeley) 6/9/93
#
# Device "make" file. Valid arguments:
# all makes all known devices, including local devices.
# Tries to make the ``standard'' number of each type.
# ramdisk makes all devices for a ramdisk kernel
# std standard devices
# local configuration specific devices
#
# Tapes:
# st* SCSI tapes
#
# Disks:
# fd* Floppy disk drives (3 1/2", 5 1/4")
# sd* SCSI disks
# wd* ISA "winchester" disk drives (ST506,IDE,ESDI,RLL,...)
# cd* SCSI cdrom drives
# acd* ISA ATAPI cdrom drives
# vnd* "file" pseudo-disks
# rd* "ramdisk" pseudo-disks
# ccd* concatenated disk devices
#
# Console ports:
# ttyC0 pccons
#
# Pointing devices:
# pms* PS/2 compatible mouse
#
# Terminal ports:
# tty* tty ports
#
# Pseudo terminals:
# pty* set of 16 master and slave pseudo terminals
#
# Printers:
# lpt* stock lp
#
# Call units:
#
# Special purpose devices:
# bpf* Berkeley Packet Filter
# lkm loadable kernel modules interface
# tun* network tunnel driver
# joy* joystick driver
# *random inkernal random data source
#
# Platform-specific devices:
#
PATH=/sbin:/bin:/usr/bin:/usr/sbin
this=$0
umask 77
# default shell support functions
add ()
{
tmp=0
while [ "$1" ]
do
tmp=$(( $1 + $tmp ))
shift
done
echo $tmp
}
mult ()
{
echo "$(( $1 * $2 ))"
}
hex ()
{
case $1 in
[0-9]) echo -n $1;;
10) echo -n a;;
11) echo -n b;;
12) echo -n c;;
13) echo -n d;;
14) echo -n e;;
15) echo -n f;;
esac
}
trunc ()
{
# XXX pdksh can't seem to deal with locally scoped variables
# in ${foo#$bar} expansions
arg1="$1"
arg2="$2"
echo ${arg1#$arg2}
}
unt()
{
# XXX pdksh can't seem to deal with locally scoped variables
# in ${foo#$bar} expansions
arg1="$1"
tmp="${arg1#[a-z]*}"
while [ "$tmp" != "$arg1" ]
do
arg1=$tmp
tmp="${arg1#[a-z]*}"
done
tmp="${arg1%*[a-z]}"
while [ "$tmp" != "$arg1" ]
do
arg1=$tmp
tmp="${arg1%*[a-z]}"
done
echo $arg1
}
for i
do
unit=`unt $i`
[ "$unit" ] || unit=0
case $i in
all)
sh $this std fd fd0 wd0 wd1 wd2 wd3 sd0 sd1 sd2 st0 acd0 cd0 ss0
sh $this ccd0 ccd1 ccd2 xfs0
sh $this vnd0 vnd1 vnd2 vnd3 tty00 tty01 tty02 tty03 pty0 pty1
sh $this bpf0 bpf1 bpf2 bpf3 bpf4 bpf5 bpf6 bpf7 bpf8 bpf9
sh $this ipl tun0 tun1 tun2
sh $this ttyC0 lpt0 pms0 random uk0 uk1 local joy0 joy1
;;
joy*)
unit=`expr $i : 'joy\(.*\)'`
rm -f joy$unit
mknod joy$unit c 26 $unit
chown root.wheel joy$unit
chmod 666 joy$unit
;;
ramdisk)
sh $this std fd0 wd0 wd1 wd2 wd3 sd0 sd1 sd2 st0 acd0 cd0
sh $this tty00 tty01 ttyC0 lpt0 random rd0
;;
std)
mknod console c 0 0
mknod drum c 1 0 ; chmod 640 drum ; chown root.kmem drum
mknod kmem c 3 1 ; chmod 640 kmem ; chown root.kmem kmem
mknod mem c 3 0 ; chmod 640 mem ; chown root.kmem mem
mknod null c 3 2 ; chmod 666 null
mknod zero c 3 12 ; chmod 666 zero
mknod tty c 2 0 ; chmod 666 tty
mknod klog c 6 0 ; chmod 600 klog
mknod stdin c 7 0 ; chmod 666 stdin
mknod stdout c 7 1 ; chmod 666 stdout
mknod stderr c 7 2 ; chmod 666 stderr
mknod ksyms c 35 0 ; chmod 640 ksyms ; chown root.kmem ksyms
;;
ttyC*)
unit=`expr $i : 'ttyC\(.*\)'`
rm -f ttyC$unit
mknod ttyC$unit c 14 $unit
chown root.wheel ttyC$unit
case $unit in
0)
rm -f pccons
ln -s ttyC0 pccons
;;
esac
;;
pms*)
unit=`expr $i : '.ms\(.*\)'`
unit=`expr $unit \* 2 + 1`
case $i in
pms*) name=pms; chr=15;;
esac
rm -f $name$unit
mknod $name$unit c $chr $unit
chown root.wheel $name$unit
;;
fd)
rm -rf fd/*
mkdir fd > /dev/null 2>&1
n=0
(cd fd && while [ $n -lt 64 ]; do mknod $n c 7 $n; n="$(( $n + 1 ))"; done)
chown -R root.wheel fd
chmod 555 fd
chmod 666 fd/*
;;
st*)
umask 2 ; unit=`expr $i : '..\(.*\)'`
case $i in
st*) name=st; chr=10;;
esac
case $unit in
0|1|2|3|4|5|6)
unit0=`expr $unit \* 16`
unit1=`expr $unit \* 16 + 1`
unit2=`expr $unit \* 16 + 4`
unit3=`expr $unit \* 16 + 5`
mknod r${name}${unit} c $chr $unit0
mknod nr${name}${unit} c $chr $unit1
mknod r${name}h${unit} c $chr $unit2
mknod nr${name}h${unit} c $chr $unit3
chown root.operator r${name}${unit} nr${name}${unit} \
r${name}h${unit} nr${name}h${unit}
chmod 640 r${name}${unit} nr${name}${unit} \
r${name}h${unit} nr${name}h${unit}
;;
*)
echo bad unit for tape in: $1
;;
esac
umask 77
;;
bpf*|tun*)
unit=`expr $i : '...\(.*\)'`
case $i in
bpf*) name=bpf; chr=12;;
tun*) name=tun; chr=40;;
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 31 0
mknod ipnat c 31 1
mknod ipstate c 31 2
mknod ipauth c 31 3
chown root.wheel ipl ipnat ipstate ipauth
;;
rd*)
umask 2 ; unit=`expr $i : '.*d\(.*\)'`
mknod rd${unit}a b 8 `expr $unit '*' 16 + 0`
mknod rd${unit}c b 8 `expr $unit '*' 16 + 2`
mknod rrd${unit}a c 22 `expr $unit '*' 16 + 0`
mknod rrd${unit}c c 22 `expr $unit '*' 16 + 2`
chown root.operator rd${unit}[ac] rrd${unit}[ac]
chmod 640 rd${unit}[ac] rrd${unit}[ac]
umask 77
;;
#lkm)
# rm -f lkm
# mknod lkm c 112 0
# chown root.kmem lkm
# chmod 640 lkm
# ;;
ccd*|fd*|sd*|wd*)
umask 2 ; unit=`expr $i : '.*d\(.*\)'`
case $i in
ccd*) name=ccd; blk=6; chr=23;;
sd*) name=sd; blk=0; chr=9;;
fd*) name=fd; blk=7; chr=13;;
wd*) name=wd; blk=4; chr=18;;
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 $unit '*' 16 + 0`
mknod r${name}${unit}a c $chr `expr $unit '*' 16 + 0`
mknod ${name}${unit}c b $blk `expr $unit '*' 16 + 2`
mknod r${name}${unit}c c $chr `expr $unit '*' 16 + 2`
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}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`
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
;;
vnd*)
umask 2 ; unit=`expr $i : 'vnd\(.*\)'`
for name in vnd svnd; do
blk=2; chr=11;
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 '*' 16 + $off + 0`
mknod ${name}${unit}b b $blk `expr $unit '*' 16 + $off + 1`
mknod ${name}${unit}c b $blk `expr $unit '*' 16 + $off + 2`
mknod ${name}${unit}d b $blk `expr $unit '*' 16 + $off + 3`
mknod ${name}${unit}e b $blk `expr $unit '*' 16 + $off + 4`
mknod ${name}${unit}f b $blk `expr $unit '*' 16 + $off + 5`
mknod ${name}${unit}g b $blk `expr $unit '*' 16 + $off + 6`
mknod ${name}${unit}h b $blk `expr $unit '*' 16 + $off + 7`
mknod ${name}${unit}i b $blk `expr $unit '*' 16 + $off + 8`
mknod ${name}${unit}j b $blk `expr $unit '*' 16 + $off + 9`
mknod ${name}${unit}k b $blk `expr $unit '*' 16 + $off + 10`
mknod ${name}${unit}l b $blk `expr $unit '*' 16 + $off + 11`
mknod ${name}${unit}m b $blk `expr $unit '*' 16 + $off + 12`
mknod ${name}${unit}n b $blk `expr $unit '*' 16 + $off + 13`
mknod ${name}${unit}o b $blk `expr $unit '*' 16 + $off + 14`
mknod ${name}${unit}p b $blk `expr $unit '*' 16 + $off + 15`
mknod r${name}${unit}a c $chr `expr $unit '*' 16 + $off + 0`
mknod r${name}${unit}b c $chr `expr $unit '*' 16 + $off + 1`
mknod r${name}${unit}c c $chr `expr $unit '*' 16 + $off + 2`
mknod r${name}${unit}d c $chr `expr $unit '*' 16 + $off + 3`
mknod r${name}${unit}e c $chr `expr $unit '*' 16 + $off + 4`
mknod r${name}${unit}f c $chr `expr $unit '*' 16 + $off + 5`
mknod r${name}${unit}g c $chr `expr $unit '*' 16 + $off + 6`
mknod r${name}${unit}h c $chr `expr $unit '*' 16 + $off + 7`
mknod r${name}${unit}i c $chr `expr $unit '*' 16 + $off + 8`
mknod r${name}${unit}j c $chr `expr $unit '*' 16 + $off + 9`
mknod r${name}${unit}k c $chr `expr $unit '*' 16 + $off + 10`
mknod r${name}${unit}l c $chr `expr $unit '*' 16 + $off + 11`
mknod r${name}${unit}m c $chr `expr $unit '*' 16 + $off + 12`
mknod r${name}${unit}n c $chr `expr $unit '*' 16 + $off + 13`
mknod r${name}${unit}o c $chr `expr $unit '*' 16 + $off + 14`
mknod r${name}${unit}p c $chr `expr $unit '*' 16 + $off + 15`
chown root.operator ${name}${unit}[a-p] r${name}${unit}[a-p]
chmod 640 ${name}${unit}[a-p] r${name}${unit}[a-p]
done
umask 77
;;
cd*|acd*)
umask 2 ; unit=`expr $i : '.*cd\(.*\)'`
case $i in
cd*) name=cd; blk=3; chr=8;;
acd*) name=acd; blk=6; char=19;;
esac
rm -f $name$unit? r$name$unit?
mknod ${name}${unit}a b $blk `expr $unit '*' 16 + 0`
mknod ${name}${unit}c b $blk `expr $unit '*' 16 + 2`
mknod r${name}${unit}a c $chr `expr $unit '*' 16 + 0`
mknod r${name}${unit}c c $chr `expr $unit '*' 16 + 2`
chown root.operator ${name}${unit}[a-p] r${name}${unit}[a-p]
chmod 640 ${name}${unit}[a-p] r${name}${unit}[a-p]
umask 77
;;
uk*)
unit=`expr $i : 'uk\(.*\)'`
rm -f uk$unit
mknod uk$unit c 32 $unit
chown root.operator uk$unit
chmod 640 uk$unit
;;
ss*)
unit=`expr $i : 'ss\(.*\)'`
rm -f ss$unit
mknod ss$unit c 34 $unit
chown root.operator ss$unit
chmod 440 ss$unit
# backwards compatibility with older PINTs
rm -f scan$unit
ln -s ss$unit scan$unit
;;
lpt*)
unit=`expr $i : 'lpt\(.*\)'`
rm -f lpt$unit
mknod lpt$unit c 16 $unit
chown root.wheel lpt$unit
;;
tty*)
unit=`expr $i : '...\(.*\)'`
rm -f tty$unit cua$unit
mknod tty$unit c 17 $unit
mknod cua$unit c 17 `expr $unit + 128`
chown uucp.wheel tty$unit cua$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
n=0
while [ $n -lt 16 ]
do
nam=$name`hex $n`
rm -f {tty,pty}$nam
mknod tty$nam c 4 "$(( $offset + $n ))"
mknod pty$nam c 5 "$(( $offset + $n ))"
n="$(( $n + 1 ))"
done
umask 77
;;
esac
;;
random|srandom|urandom|prandom|arandom)
rm -f random urandom srandom prandom arandom
mknod random c 32 0
mknod srandom c 32 1
mknod urandom c 32 2
mknod prandom c 32 3
mknod arandom c 32 4
chown root.wheel random srandom urandom prandom arandom
chmod 644 random srandom urandom prandom arandom
;;
xfs*)
rm -f xfs$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
;;
*)
echo $i: unknown device
;;
esac
done
|