#!/bin/sh
#
# System in den suspend to RAM modus bringen

. /etc/init.d/rc.functions
. /etc/profile

export BOOTSTEPS=$HALTSTEPS
export splash="silent"
echo 0 > /var/spool/bootstep
chvt 1
show_splash

echo -e "\nSystem suspend now."; check_status

# Halt Scripte ausführen
/etc/init.d/rc.init halt

# Save number of suspendsteps
update_setting HALTSTEPS $(( `cat /var/spool/bootstep` + 1 ))

echo "Syncing filesystems:"; sync; check_status

#chvt 1

# Framebuffer Zustand speichern
if [ "$SUSPEND_FB_RESTORE_METHOD" = "vt" ]; then
	vbetool vbestate save > /tmp/vbstate
fi

# Kernel Module entladen
tac /etc/modules.suspend | grep '^[^#]' | while read module; do
	[ "$module" ] && modprobe -r $module
done

# go in suspend modus
echo mem > /sys/power/state

# Kernel Module laden
cat /etc/modules.suspend | grep '^[^#]' | while read module; do
	[ "$module" ] && modprobe $module
done

# Frame Buffer wieder herstellen
if [ "$SUSPEND_FB_RESTORE_METHOD" = "vt" ]; then
	vbetool post
	vbetool vbestate restore < /tmp/vbstate
fi
if [ "$SUSPEND_FB_RESTORE_METHOD" = "vp" ]; then
	video_post
fi

# splash screen aktivieren
export BOOTSTEPS=$RESUMESTEPS
export splash="silent"
echo 0 > /var/spool/bootstep
show_splash

echo -e "\nSystem wake up now."; check_status

# Resume Scripte ausführen
/etc/init.d/rc.init resume

# Save number of suspendsteps
update_setting RESUMESTEPS $(( `cat /var/spool/bootstep` + 0 ))