#!/bin/sh
# Bring down network, log the time & battery status

LOGFILE=/var/log/suspend.log
MODULES="uhci-hcd ehci-hcd psmouse usbhid e100 eepro100"

if [ "$UID" != "0" ]; then
    echo 'You need to be root.'
    exit 1
fi

if [ "$1" = "" ]; then
    STATE="mem"
elif [ "$1" = "mem" ]; then
    STATE="mem"
elif [ "$1" = "disk" ]; then
    STATE="disk"
else
    echo "Unrecognized state: $1"
    exit 1
fi

#/usr/bin/xscreensaver -lock
#sleep 1

echo '==============================' >> $LOGFILE
date >> $LOGFILE
acpi -V >> $LOGFILE
ifdown eth0 2> /dev/null
ifdown eth1 2> /dev/null
rmmod $MODULES 2> /dev/null || true

hwclock --systohc

echo " -- Zzz ($STATE) ---" >> $LOGFILE
echo -n $STATE > /sys/power/state

# Sleep...

hwclock --hctosys

date >> $LOGFILE
acpi -V >> $LOGFILE

# reacquire dynamic IP
ifup eth1 &

for module in $MODULES; do
    modprobe $module
done