#! /sbin/sh
#Tag 0x00000f00

# Check for devices that should exist after a reboot; to catch
# devices installed (or removed) since the last system boot.
# Must follow autoconfig, as the devices may have loadable drivers.
# "$Revision: 1.23 $"

case "$1" in
  'start')

	cd /dev
  	
	# create plp devices before running ioconfig in case permissions
	# are changed in /etc/ioperms
	
	if [ -d "/hw/parallel" -a ! -L /dev/plp ]; then
		/sbin/suattr -C CAP_DEVICE_MGT+ipe -c "./MAKEDEV plp" 2>&1 | logger -t MAKEDEV_plp &
	fi
	#
	# Before generating any devices, run ioconfig.
	# -2 option tells ioconfig to prune down the hwgraph file tree walk.
	# 
	/sbin/suattr -C CAP_MAC_READ,CAP_MAC_WRITE,CAP_MKNOD+ipe -c "/sbin/ioconfig -f /hw"

	# we always do this now, so that all the tape devices get made, automatically
	# not just the first one on the system.  It also removes any tape 
	# devices that are no longer present.  Tape devices that are OK aren't modified
	/sbin/suattr -C CAP_DEVICE_MGT+ipe -c "./MAKEDEV tape" 2>&1 | logger -t MAKEDEV_tape &

	# Create tty and input device symlinks
	/sbin/suattr -C CAP_DEVICE_MGT+ipe -c "./MAKEDEV ttys" 2>&1 | logger -t MAKEDEV_ttys &

	# same for floppies, since we now make /dev/rdsk/fds* only for
	# actually installed floppies.
	hinv -c disk | ( IFS="$IFS:" ; while read d dr s r m u targ o s c ctlr rest; do 
	if [ "$d" = Disk -a "$dr" = drive -a "$r" = removable -a "$m" = media -a "$s" = SCSI ] ; then
		if [ ! -c /dev/rdsk/fds${ctlr}d${targ}.3.5 ] ; then
			echo Creating floppy devices
			/sbin/suattr -C CAP_DEVICE_MGT+ipe -c "./MAKEDEV fds"  2>&1 | logger -t MAKEDEV_fds &
			break
		fi
	fi
	done )

	# if a diskless inst is done, we need to make audio devices here
	# since kdsp is loadable now and does not show up in hinv when
	# MAKEDEV is run out of /etc/bcheckrc after a diskless inst.
	case "`hinv -c audio`" {
	*Audio*) if [ ! -c /dev/hdsp/hdsp0control ] ; then
			echo Creating audio devices
			/sbin/suattr -C CAP_DEVICE_MGT+ipe -c "./MAKEDEV hdsp" 2>&1 | logger -t MAKEDEV_hdsp &
		fi
		;;
	}

      # DIVO video has audio capability, but hinv -c audio doesn't
      # show it...
      case "`hinv -c video`" {
      *"DIVO Video"*) if [ ! -c /dev/hdsp/hdsp0control ] ; then
	       echo Creating audio devices
	       /sbin/suattr -C CAP_DEVICE_MGT+ipe -c "./MAKEDEV hdsp" 2>&1 | logger -t MAKEDEV_hdsp &
       fi
       ;;
      }

	;;

  'stop') # nothing to do on stop

	;;

  *)
	echo "usage: $0 {start|stop}"

	;;
esac