#!/sbin/runscript
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/net-dialup/isdn4k-utils/files/3.6_pre20041219/isdn.initd,v 1.1 2004/12/23 22:12:34 mrness Exp $

opts="start stop save reload info show cards"

depend() {
	use capi hisax
}

check_cards() {
	local -a _idxa
	local _it _lin _idx=0
	read _it _lin < <(/usr/bin/head 2>/dev/null -n1 /dev/isdninfo) || return 1
	read -a _idxa < <(echo $_lin)
	while [ $_idx -lt 65 ]; do
		[ "${_idxa[$_idx]}" = "-" ] || return 0
		: $((_idx+=2)); [ -z "${_idxa[$_idx]}" ] && break
	done
	return 1
}

check_module() {
	/bin/grep 2>/dev/null -q "^${1} " /proc/modules
}

start() {
	/sbin/modprobe -s isdn && check_module isdn
	if [ $? -ne 0 ]; then
		eerror "ERROR: could not load ISDN driver"
		/sbin/modprobe -sqr isdn
		return 1
	fi

	if ! check_cards; then
		eerror "ERROR: no ISDN cards available"
		/sbin/modprobe -sqr isdn
		return 1
	fi

	ebegin "Loading isdnctrl configuration"
	[ ! -f "${ISDNCTRL_CONFIG}" ] || /usr/sbin/isdnctrl readconf "${ISDNCTRL_CONFIG}" >/dev/null
	eend $?
	
	if [ -n "${IPROFD_SETTINGS}" ]; then
		ebegin "Starting modem-register daemon"
		start-stop-daemon --start --quiet --exec /usr/sbin/iprofd -- "${IPROFD_SETTINGS}"
		eend $?
	fi
}

stop() {
	if [ -n "${IPROFD_SETTINGS}" ]; then
		ebegin "Stopping modem-register daemon"
		start-stop-daemon --stop --quiet --retry 5 --exec /usr/sbin/iprofd
		eend $?
	fi

	ebegin "Unloading isdnctrl configuration"
	/usr/sbin/isdnctrl reset force >/dev/null
	eend $?
}

save() {
	ebegin "Saving isdnctrl configuration"
	/usr/sbin/isdnctrl writeconf "${ISDNCTRL_CONFIG}" >/dev/null
	eend $?
}

reload() {
	ebegin "Reloading isdnctrl configuration"
	/usr/sbin/isdnctrl reset >/dev/null
	[ ! -f "${ISDNCTRL_CONFIG}" ] || /usr/sbin/isdnctrl readconf "${ISDNCTRL_CONFIG}" >/dev/null
	eend $?
}

cards() {
	local -a _idxa
	local _it _lin _idx=0
        if ! read _it _lin < <(/usr/bin/head 2>/dev/null -n1 /dev/isdninfo); then
		eerror "ERROR: no ISDN cards available"
                return 1
        fi
	read -a _idxa < <(echo $_lin)
	while [ $_idx -lt 65 ]; do
		[ "${_idxa[$_idx]}" = "-" ] || einfo "$((_idx / 2)) ${_idxa[$_idx]}"
                : $((_idx+=2)); [ -z "${_idxa[$_idx]}" ] && break
        done
}

info() {
	/usr/sbin/isdnctrl status all
}

show() {
        /usr/sbin/isdnctrl list all
}