#!/bin/sh
#
# virtualbox	VirtualBox virtualizer for x86 hardware
# chkconfig:	345 84 16
# description:	Oracle VirtualBox is a general-purpose full virtualizer for x86 \
#		hardware. Targeted at server, desktop and embedded use.

# Source function library
. /etc/rc.d/init.d/functions

VBOX_MODULE="vboxsf"

# Get service config - may override defaults
[ -f /etc/sysconfig/virtualbox ] && . /etc/sysconfig/virtualbox

start() {
	if [ -f /var/lock/subsys/vboxsf ]; then
		return
	fi

	modprobe -s $VBOX_MODULE
	run_cmd "Mount VirtualBox Shared Folders:" mount -a -t vboxsf
	touch /var/lock/subsys/vboxsf
}

stop() {
	if [ ! -f  /var/lock/subsys/vboxsf ]; then
		return
	fi
	run_cmd "Unmount VirtualBox Shared Folders:" umount -a -t vboxsf

	# NOTE: rmmod will say module in use if there are remaining mounts
	rmmod -s $VBOX_MODULE

	rm -f /var/lock/subsys/vboxsf
}

RETVAL=0
# See how we were called.
case "$1" in
  start)
  	start
	;;
  stop)
  	stop
	;;
  restart)
	stop
	start
	;;
  status)
	if ! is_module $VBOX_MODULE; then
		echo "$VBOX_MODULE module is loaded"
	else
		echo "$VBOX_MODULE module is not loaded"
		RETVAL=3
	fi
	;;
  *)
	msg_usage "$0 {start|stop|restart|status}"
	exit 3
esac

exit $RETVAL