#!/bin/bash
#
# /etc/rc.d/kexec: start/stop kexec
#

[ -f /etc/kexec.conf ] && . /etc/kexec.conf

case "$1" in
  start)
      echo "Kexec rc dummy entry"
  ;;

  stop|load)
    if [ ! "$RUNLEVEL" = "6" ]; then
    if [ "$1" = "load" ]; then
      /sbin/kexec -u
      echo "Loading Kexec kernel"
      [ -f "$KPATH" ]
      [ -f "$INITRD" ] && _INITRD="--initrd=$INITRD"
      if [ -z "$2" ]; then
	/sbin/kexec -l $KPATH --append="root=$ROOTPART $KPARAM 2" $_INITRD > /dev/null 2>&1
      else  
	/sbin/kexec -l $KPATH --append="root=$ROOTPART $KPARAM $2" $_INITRD > /dev/null 2>&1
      fi

      # if [ "$RUNLEVEL" = "6" ]; then
      #  /sbin/killall rc.shutdown
      #  /usr/bin/clear
      # fi

      # Clean up the system (extracted from rc.shutdown)
	. /etc/rc.conf
	/bin/stty onlcr
	        if [ "${SERVICES[*]}" ]; then
        	        echo -n "Stopping services:"
                	for service in "${SERVICES[@]}"; do
	                        R_SERVICES=($service ${R_SERVICES[@]})
        	        done
                	for service in "${R_SERVICES[@]}"; do
				if [ "$service" = "kexec" ]; then
                                  echo -n " ( not stopping $service )"
				else
	                       	  echo -n " $service"
	                          /etc/rc.d/$service stop &> /tmp/rc.$$
	                          /usr/bin/logger -t $service -f /tmp/rc.$$
        	                  /bin/rm -f /tmp/rc.$$
				fi
	                done
	        fi
	/sbin/killall5 -15
	/bin/sleep 5
	/sbin/killall5 -9
	/bin/sleep 5
	/bin/dd if=/dev/urandom of=/var/lib/urandom/seed count=1 2> /dev/null
	/sbin/hwclock --systohc
	/sbin/halt -w
	/sbin/swapoff -a
	/bin/umount -a -r
	/bin/mount -n -o remount,ro /
      ###

      /sbin/kexec -e > /dev/null 2>&1
    else
      echo "Skipping loading Kexec kernel"
    fi
    fi
  ;;

  restart)
    echo "Unloading Kexec kernel"
    /sbin/kexec -u
  ;;

  *)
    echo "usage: $0 {start|stop|load <runlevel>|restart}"  
    echo "for \"$0 load\", you may specify a runlevel for the Kexec kernel image (the default is level 2/multi-user) -"
    echo "       # $0 load 0/1/2/6"  
esac
exit 0

# End of file