#!/bin/bash

. /etc/rc.conf
. /etc/rc.d/functions
. /usr/lib/pm-utils/functions

[[ -f /usr/lib/network/network ]] || exit $NA
. /usr/lib/network/network

auto_resume()
{
	all_resume
	sleep 2
	# if didn't successfully resume wifi, and running net-auto daemon, then restart the daemon
	if [[ -f /var/run/daemons/net-auto && -x /usr/bin/netcfg-auto-wireless ]]; then
		if check_iface "$1"; then					# ret=0 when iface down and available
			/usr/bin/netcfg-auto-wireless "$1"
		fi
	fi
}


case "$1" in
	hibernate|suspend_hybrid|suspend)
		report_log notice "suspending all interfaces..."
		interface_suspend all
		;;
	thaw|resume)
		if "$CONN_DIR/wireless" query wlan0 enabled; then
			report_log notice "resuming all interfaces..."
			auto_resume wlan0
		else
			report_log notice "resuming all interfaces except wireless..."
			all_resume wlan0
		fi
		;;
	
	# radio_off and radio_on aren't actions that pm-utils will ever send
	# but if you're able to detect the toggling of your rfkill switch with acpid,
	# you could have your acpid handler call this script as e.g. "SCRIPT radio_off"
	radio_off)
		report_log notice "suspending wireless interface..."
		interface_suspend wlan0 no
		"$CONN_DIR/wireless" control wlan0 disable	
		ifconfig wlan0 down
		;;
	radio_on)
		report_log notice "resuming wireless interface..."
		auto_resume wlan0
		if [ -x /etc/pm/power.d/??wifi ]; then
			/usr/bin/on_ac_power	# this is in pm-utils
			case $? in
				0)	# on ac
					/etc/pm/power.d/??wifi false
					;;
				1)	# on battery
					/etc/pm/power.d/??wifi true
					;;
			esac
		fi
		;;
	*)
		;;
esac

exit $?