#! /bin/sh
#
# Laptop mode tools module: bluetooth
#


if [ x$CONTROL_BLUETOOTH = x1 ] ; then
	ENABLE_BLUETOOTH=$BATT_ENABLE_BLUETOOTH
	if [ $ON_AC -eq 1 ] ; then
		ENABLE_BLUETOOTH=$AC_ENABLE_BLUETOOTH
	fi
	if [ x$ENABLE_BLUETOOTH = x1 ] ; then
		$LM_VERBOSE && echo "Enabling bluetooth." >> $OUTPUT
		modprobe -q hci_usb
		for INTF in $BLUETOOTH_INTERFACES ; do
			[ -d /sys/class/bluetooth/$INTF ] || continue
			hciconfig $INTF up 2>&1 >> $OUTPUT
		done
	else
		$LM_VERBOSE && echo "Disabling bluetooth." >> $OUTPUT
		for INTF in $BLUETOOTH_INTERFACES ; do
			[ -d /sys/class/bluetooth/$INTF ] || continue
			hciconfig $INTF down 2>&1 >> $OUTPUT
		done
		# This may take a while to work because the module may be
		# temporarily in use; we try three times. We don't use rmmod
		# --wait, because that might hang!
		modprobe -rq hci_usb || (sleep 1 ; modprobe -rq hci_usb) || (sleep 1 ; modprobe -rq hci_usb)		
	fi
fi