214 lines
4.9 KiB
Bash
214 lines
4.9 KiB
Bash
#!/bin/sh -
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#
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# Copyright (c) 1990 The Regents of the University of California.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# 3. All advertising materials mentioning features or use of this software
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# must display the following acknowledgement:
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# This product includes software developed by the University of
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# California, Berkeley and its contributors.
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# 4. Neither the name of the University nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# @(#)MAKEDEV 5.5 (Berkeley) 5/28/91
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# $Id: MAKEDEV,v 1.5 1995/10/08 23:23:30 gwr Exp $
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#
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# Device "make" file. Valid arguments:
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# std standard devices
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# local configuration specific devices
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# Tapes:
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# st* ? tape
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# Disks:
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# sd* Sun SCSI disks
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# fd* Floppies
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# vnd* "file" pseudo-disks
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# ccd* concatenated disk driver
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# Pseudo terminals:
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# pty* set of 16 master and slave pseudo terminals
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# Printers:
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# Call units:
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# Special purpose devices:
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# bwtwo*
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# cgtwo*
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# cgfour*
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# bpf* packet filter
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# lkm loadable kernel modules interface
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# tun* network tunnel driver
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# rd* RAM-disk
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# XXX - Keep /usr/etc so SunOS can find chown
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PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/etc
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umask 77
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# set this to echo for Echo-Only debugging
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eo=
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# mk name b/c major minor [mode] [group]
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mk() {
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$eo mknod $1 $2 $3 $4
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$eo chmod ${5-666} $1
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test -n "$6" && $eo chgrp $6 $1
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return 0
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}
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for arg
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do
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unit=`expr $arg : '[a-z][a-z]*\([0-9][0-9]*\)'`
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[ "$unit" ] || unit=0
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case $arg in
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all)
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sh MAKEDEV std sd0 sd1 sd2 sd3 st0 st1 pty0
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;;
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std)
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mk console c 0 0 622
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mk kd c 1 0 622
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mk tty c 2 0
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mk mem c 3 0 640 kmem
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mk kmem c 3 1 640 kmem
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mk null c 3 2
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mk eeprom c 3 11 640 kmem
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mk zero c 3 12
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mk drum c 7 0 640 kmem
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mk ttya c 12 0
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mk ttyb c 12 1
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mk mouse c 13 0
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mk klog c 16 0 600
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mk fb c 22 0
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mk kbd c 29 0
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;;
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fd)
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mkdir fd >/dev/null 2>&1
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i=0 ; while [ $i != 64 ]
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do
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mk fd/$i c 23 $i
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i=`expr $i + 1`
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done
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;;
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bpf*)
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mk bpf$unit c 36 $unit 600
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;;
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tun*)
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mk tun$unit c 24 $unit 600
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;;
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pty*)
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case $unit in
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0) offset=0 name=p;;
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1) offset=16 name=q;;
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2) offset=32 name=r;;
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3) offset=48 name=s;;
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# Note that telnetd, rlogind, and xterm (at least) only look at p-s.
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4) offset=64 name=t;;
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*) echo bad unit for pty in: $arg;;
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esac
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for pair in 0.0 1.1 2.2 3.3 4.4 5.5 6.6 7.7 \
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8.8 9.9 a.10 b.11 c.12 d.13 e.14 f.15
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do
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(
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tmp="$IFS" ; IFS="$IFS."
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set -- $pair
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IFS="$tmp" ; unset tmp
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minor=`expr $offset + $2`
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mk tty$name$1 c 20 $minor
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mk pty$name$1 c 21 $minor
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)
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done
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;;
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cd*|sd*|xy*|vnd*|ccd*)
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case $arg in
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cd*) name=cd; blk=18; chr=58;;
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sd*) name=sd; blk=7; chr=17;;
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xy*) name=xy; blk=3; chr=9 ;;
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vnd*) name=vnd; blk=5; chr=19;;
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ccd*) name=ccd; blk=9; chr=33;;
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esac
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case $unit in
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0|1|2|3|4) offset=`expr $unit \* 8`;;
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*) echo bad unit for $name in: $arg;;
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esac
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for part in a.0 b.1 c.2 d.3 e.4 f.5 g.6 h.7
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do
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(
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tmp="$IFS" ; IFS="$IFS."
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set -- $part
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IFS="$tmp" ; unset tmp
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minor=`expr $offset + $2`
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mk $name$unit$1 b $blk $minor 640 operator
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mk r$name$unit$1 c $chr $minor 640 operator
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)
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done
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;;
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st*)
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name=st; blk=11; chr=18;
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case $unit in
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0|1|2|3) offset=`expr $unit \* 16`;;
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*) echo bad unit for $name in: $arg;;
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esac
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mk r$name$unit c $chr `expr $offset + 0`
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mk nr$name$unit c $chr `expr $offset + 1`
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mk er$name$unit c $chr `expr $offset + 2`
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mk enr$name$unit c $chr `expr $offset + 3`
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;;
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bwtwo*)
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mk bwtwo$unit c 27 $unit
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;;
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cgtwo*)
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mk cgtwo$unit c 31 $unit
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;;
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cgfour*)
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mk cgfour$unit c 39 $unit
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;;
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rd*)
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mk rd$unit b 13 $unit
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# mk rrd$unit b 13 `expr $unit + 16`
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mk rd${unit}c b 13 `expr $unit + 16`
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;;
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local)
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umask 0
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sh MAKEDEV.local
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;;
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*)
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echo $arg: unknown device
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;;
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esac
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done
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