#!/bin/sh

PATH=/sbin:/usr/sbin:/bin:/usr/bin

suspend_scripts=`ls -1 /etc/apm/event.d/* | egrep -v "(.dpkg-[a-z]*|~|.bak)$" | sort | grep -v laptop-net`
resume_scripts=`ls -1 /etc/apm/event.d/* | egrep -v "(.dpkg-[a-z]*|~|.bak)$" | grep -v laptop-net | sort -r`

# Suspend sub systems.
for x in $suspend_scripts ; do
    test -x "$x" && sh "$x" suspend
done

# Stop network.
test -x /etc/init.d/laptop-net && /etc/init.d/laptop-net stop

# Stop apache.
test -x /etc/init.d/apache && /etc/init.d/apache stop
killall -KILL /usr/sbin/apache

# Save the system clock to the hardware clock.
test -x /etc/init.d/hwclock.sh && /etc/init.d/hwclock.sh stop

# Do suspend.
sleep 2
sync
sync
sleep 2
if [ -f /proc/swsusp/activate ]; then
	echo > /proc/swsusp/activate
else
	echo "1 0 0" > /proc/sys/kernel/swsusp
fi
sleep 2

# Recover the system clock based on the hardware clock.
test -x /etc/init.d/hwclock.sh && /etc/init.d/hwclock.sh start

# Start apache.
test -x /etc/init.d/apache && /etc/init.d/apache start

# Start network.
test -x /etc/init.d/laptop-net && /etc/init.d/laptop-net start

# Resume sub systems.
for x in $resume_scripts ; do
    test -x "$x" && sh "$x" resume
done