#!/bin/sh /etc/rc.common
# SPDX-License-Identifier: GPL-3.0-or-later
# SPDX-FileCopyrightText: 2013, Linus Lüssing <linus.luessing@c0d3.blue>

START=20

NAME=ap51-flash

start_daemon() {
	local cfg="$1"

	config_get ifname "$cfg" ifname
	config_get rootfs "$cfg" rootfs
	config_get kernel "$cfg" kernel
	config_get ubntimg "$cfg" ubntimg
	if [ -n "$ifname" -a -n "$rootfs" -a -n "$kernel" ]; then
		[ -n "`ls /var/run/$NAME-$ifname.pid 2> /dev/null`" ] && {
			echo "Can't start more than one ap51-flash for interface $ifname!"
			return 0
		}
		start-stop-daemon -S -b -m -p /var/run/$NAME-$ifname.pid -n $NAME -x /usr/sbin/$NAME -- $ifname $rootfs $kernel
	elif [ -n "$ifname" -a -n "$ubntimg" ]; then
		[ -n "`ls /var/run/$NAME-$ifname-ubnt.pid 2> /dev/null`" ] && {
			echo "Can't start more than one ap51-flash (ubnt) for interface $ifname!"
			return 0
		}
		start-stop-daemon -S -b -m -p /var/run/$NAME-$ifname-ubnt.pid -n $NAME -x /usr/sbin/$NAME -- $ifname $ubntimg
	fi
}

start() {
	config_load ap51-flash
	config_foreach start_daemon flash
}

stop() {
	# Terminating all ap51-flash processes
	echo "WARNING: Going to teminate all ap51-flash processes! (hope you made sure that they're not flashing right now)"
	echo "OR you can stop this with Ctrl+c within 10 seconds"
	sleep 10
	local pidfile
	for pidfile in `ls /var/run/${NAME}-*.pid 2> /dev/null`; do
		start-stop-daemon -K -s TERM -p "${pidfile}" -n "${NAME}" >/dev/null
		rm -f "${pidfile}"
	done
}
