#! /bin/bash
### BEGIN INIT INFO
# Provides: bluetooth
# Required-Start:    $local_fs $syslog $remote_fs
# Required-Stop:     $local_fs $syslog $remote_fs
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start bluetooth daemons
### END INIT INFO
#
# bluez-utils    Bluetooth subsystem starting and stopping
#
# originally from bluez's scripts/bluetooth.init
#
# Edd Dumbill <ejad@debian.org>
# LSB 3.0 compilance and enhancements  by Filippo Giunchedi <filippo@debian.org>
#
# startup control over dund and pand can be changed by editing
# /etc/default/bluez-utils

PATH=/sbin:/bin:/usr/sbin:/usr/bin
DESC="Bluetooth services"

HCID=/usr/sbin/hcid
HCIATTACH=/usr/sbin/hciattach
HCID_NAME=hcid
HCID_OPTIONS="-x -s"

HID2HCI=/usr/sbin/hid2hci

UART_CONF=/etc/bluetooth/uart

RFCOMM=/usr/bin/rfcomm
RFCOMM_NAME=rfcomm
RFCOMM_CONF=/etc/bluetooth/rfcomm.conf

SDPTOOL=/usr/bin/sdptool

DUND_DAEMON=/usr/bin/dund
DUND_NAME=dund
PAND_DAEMON=/usr/bin/pand
PAND_NAME=pand
HIDD_DAEMON=/usr/bin/hidd
HIDD_NAME=hidd

DUND_ENABLED=0
PAND_ENABLED=0
HIDD_ENABLED=0
DUND_OPTIONS=""
PAND_OPTIONS=""
HIDD_OPTIONS="--master --server"

test -f /etc/default/bluetooth && . /etc/default/bluetooth
test -f /etc/default/rcS && . /etc/default/rcS

. /lib/lsb/init-functions

# test for essential daemons
test -x $HCID || exit 0
test -x $HCIATTACH || exit 0
test -x $RFCOMM || exit 0

# disable nonessential daemons if not present
if test "$DUND_ENABLED" != "0"; then
	if ! test -f $DUND_DAEMON; then
		DUND_ENABLED=0
	fi
fi

if test "$PAND_ENABLED" != "0"; then
	if ! test -f $PAND_DAEMON; then
		PAND_ENABLED=0
	fi
fi

if test "$HIDD_ENABLED" != "0"; then
	if ! test -f $HIDD_DAEMON; then
		HIDD_ENABLED=0
	fi
fi

set -e

run_sdptool()
{
	test -x $SDPTOOL || return 1 

	if ! test -z "$SDPTOOL_OPTIONS" ; then
		oldifs="$IFS"
		IFS=";"
		for o in $SDPTOOL_OPTIONS ; do
			#echo "execing $SDPTOOL $o"
			IFS=" "
			$SDPTOOL $o &>/dev/null
		done
		IFS="$oldifs"
	fi

}

enable_hci_input()
{
       if [ "$VERBOSE" != no ]; then
               log_success_msg "Switching on Bluetooth input devices..."
               $HID2HCI --tohci
       else
               $HID2HCI --tohci >/dev/null 2>&1
       fi
}

disable_hci_input()
{
       if [ "$VERBOSE" != no ]; then
               log_success_msg "Switching Bluetooth input devices back to HID mode..."
               $HID2HCI --tohid
       else
               $HID2HCI --tohid >/dev/null 2>&1
       fi
}

start_pan()
{
	if test "$DUND_ENABLED" != "0"; then
		start-stop-daemon --start --quiet --exec $DUND_DAEMON -- $DUND_OPTIONS
		[ "$VERBOSE" != no ] && log_success_msg "Starting $DUND_NAME..."

	fi
	if test "$PAND_ENABLED" != "0"; then
		start-stop-daemon --start --quiet --exec $PAND_DAEMON -- $PAND_OPTIONS
		[ "$VERBOSE" != no ] && log_success_msg "Starting $PAND_NAME..."
	fi
}


stop_pan()
{
	if test "$DUND_ENABLED" != "0"; then
		start-stop-daemon --stop --quiet --exec $DUND_DAEMON || true
		[ "$VERBOSE" != no ] && log_success_msg "Stopping $DUND_NAME..."
	fi
	if test "$PAND_ENABLED" != "0"; then
		start-stop-daemon --stop --quiet --exec $PAND_DAEMON || true
		[ "$VERBOSE" != no ] && log_success_msg "Stopping $PAND_NAME..."
	fi
}

start_hid()
{
	if test "$HIDD_ENABLED" != "0"; then
		start-stop-daemon --start --quiet --exec $HIDD_DAEMON -- $HIDD_OPTIONS
		[ "$VERBOSE" != no ] && log_success_msg "Starting $HIDD_NAME..."
	fi
}

stop_hid()
{
	if test "$HIDD_ENABLED" != "0"; then
		$HIDD_DAEMON --killall
		start-stop-daemon --stop --quiet --exec $HIDD_DAEMON || true
		[ "$VERBOSE" != no ] && log_success_msg "Stopping $HIDD_NAME..."
	fi
}

start_uarts()
{
	[ -f $HCIATTACH ] && [ -f $UART_CONF ] || return
	grep -v '^#' $UART_CONF | while read i; do
               if [ "$VERBOSE" != no ]; then
                       $HCIATTACH $i
               else
                       $HCIATTACH $i >/dev/null 2>&1
               fi
	done
}

stop_uarts()
{
	killall hciattach > /dev/null 2>&1 || true
}

start_rfcomm()
{
	if [ -x $RFCOMM ] && [ -f $RFCOMM_CONF ] ; then
		# rfcomm must always succeed for now: users
		# may not yet have an rfcomm-enabled kernel
                if [ "$VERBOSE" != no ]; then
                       log_success_msg "Starting $RFCOMM_NAME..."
                       $RFCOMM -f $RFCOMM_CONF bind all || true
                else
                       $RFCOMM -f $RFCOMM_CONF bind all >/dev/null 2>&1 || true
                fi
	fi
}

stop_rfcomm()
{
	if [ -x $RFCOMM ] ; then
               if [ "$VERBOSE" != no ]; then
                       log_success_msg "Stopping $RFCOMM_NAME..."
                       $RFCOMM unbind all || true
               else
                       $RFCOMM unbind all >/dev/null 2>&1 || true
               fi
	fi
}

restart_rfcomm()
{
	if [ -x $RFCOMM ] && [ -f $RFCOMM_CONF ] ; then
               if [ "$VERBOSE" != no ]; then
                       log_success_msg  "Restarting $RFCOMM_NAME..."
                       $RFCOMM unbind all || true
                       $RFCOMM -f $RFCOMM_CONF bind all || true
               else
                       $RFCOMM unbind all >/dev/null 2>&1|| true
                       $RFCOMM -f $RFCOMM_CONF bind all >/dev/null 2>&1 || true
               fi
	fi
}

case "$1" in
  start)
	log_daemon_msg "Starting $DESC"
	
	if test "$BLUETOOTH_ENABLED" == "0"; then
		log_progress_msg "disabled. see /etc/default/bluetooth"
		log_end_msg 0
		exit 0
	fi

	start-stop-daemon --start --quiet --exec $HCID -- $HCID_OPTIONS || true
	log_progress_msg "hcid"
	start_uarts || true
	
	start_hid || true
	enable_hci_input || true
	start_rfcomm || true
	start_pan || true
	log_end_msg 0
    ;;
  stop)
	log_daemon_msg "Stopping $DESC"
	stop_pan || true
	stop_rfcomm || true
	disable_hci_input || true
	stop_hid || true
	start-stop-daemon --stop --quiet --exec $HCID || true
	log_progress_msg "$HCID_NAME"
	stop_uarts || true
	log_end_msg 0
    ;;
  restart|force-reload)
	log_daemon_msg "Restarting $DESC"
	stop_hid || true
	stop_pan || true
	start-stop-daemon --stop --quiet --exec $HCID || true
	sleep 1
	if test "$BLUETOOTH_ENABLED" == "0"; then
		log_progress_msg "disabled. see /etc/default/bluetooth"
		log_end_msg 0
		exit 0
	fi
	start-stop-daemon --start --quiet --exec $HCID -- $HCID_OPTIONS || true
	log_progress_msg "$HCID_NAME"
	start_pan || true
	start_hid || true
	restart_rfcomm
	log_end_msg 0
    ;;
  *)
	N=/etc/init.d/bluetooth
	# echo "Usage: $N {start|stop|restart|reload|force-reload}" >&2
	echo "Usage: $N {start|stop|restart|force-reload}" >&2
	exit 1
	;;
esac

exit 0

# vim:noet