#!/bin/sh
#
# /etc/rc.shutdown
#

export HOME=/
export PATH=/sbin:/bin:/usr/sbin:/usr/bin

. /etc/rc.subr
. /etc/rc.conf

[ -x /etc/rc.local.shutdown ] && /etc/rc.local.shutdown

echo "****************************************************"
echo "              STOPPING SERVICES                     "
echo "****************************************************"

if [ "$PREVLEVEL" = "3" -o "$PREVLEVEL" = "5" ]; then
	# Shutdown daemons
	files=$(rcorder -k shutdown ${rcshutdown_rcorder_flags} /etc/rc.d/*)

	for _rc_elem in $(reverse_list $files); do
		run_rc_script $_rc_elem stop
	done
fi

echo
echo "*****************************************************"
echo "             SYSTEM GOING DOWN                       "
echo "*****************************************************"

# Terminate all processes
echo "Sending SIGTERM to processes."
killall5 -15 > /dev/null

echo "Sending SIGKILL to processes."
killall5 -9 > /dev/null

echo "Saving random seed."
dd if=/dev/urandom of=/var/run/random-seed count=1 bs=512 2> /dev/null

echo "Saving system clock."
if [ "$TIMEZONE" != "" -a -e "/usr/share/zoneinfo/$TIMEZONE" ]; then
	rm -f /etc/localtime
	cp "/usr/share/zoneinfo/$TIMEZONE" /etc/localtime
fi

HWCLOCK_PARAMS="--systohc"
if [ "$HARDWARECLOCK" = "UTC" ]; then
	HWCLOCK_PARAMS="$HWCLOCK_PARAMS --utc"
else
	HWCLOCK_PARAMS="$HWCLOCK_PARAMS --localtime"
fi
hwclock $HWCLOCK_PARAMS

# removing psmouse module to fix some reboot issues on newer laptops
modprobe -r psmouse >/dev/null 2>&1

# Write to wtmp file before unmounting
halt -w

echo "Deactivating swap."
swapoff -a

echo "Unmounting filesystems."
umount -a -r -t noramfs,notmpfs,nosysfs,noproc

if [ "$USELVM" = "yes" -o "$USELVM" = "YES" ]; then
	if [ -x /sbin/lvm -a -d /sys/block ]; then
		echo "Deactivating LVM2 groups."
		lvm vgchange --ignorelockingfailure -an >/dev/null 2>&1
	fi
fi

echo "Remounting root filesystem read-only."
mount -n -o remount,ro /

# Power off or reboot
if [ "$RUNLEVEL" = "0" ]; then
	poweroff -d -f -h -i
else
	# if kexec is installed and a kernel is loaded, use it
	[ -x /sbin/kexec ] && /sbin/kexec -e > /dev/null 2>&1
	reboot -d -f -i
fi