#!/sbin/runscript
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License, v2 or later
# $Header: /var/cvsroot/gentoo-x86/net-dialup/slmodem/files/slmodem-2.9.init,v 1.5 2004/07/14 23:10:35 agriffis Exp $

depend() {
    need logger
}


checkconfig() {
    if [ -z "${COUNTRY}" ]; then
	eerror "You need to config /etc/conf.d/slmodem first"
	return 1
    fi
}

function loadsalsa {
    ebegin "Starting slmodemd for ${DEV}"
    start-stop-daemon --start --background --nicelevel=${NICE} --make-pidfile \
	--pidfile /var/run/slmodemd.pid --startas /usr/sbin/slmodemd \
	-- -country=${COUNTRY} -g=${GROUP} --alsa hw:${HW_SLOT}

    return ${?}
}

function loadsmodule {
    modprobe ${MODULE};
    
    if [ "$?" -gt 0 ]
	then
	eerror "Missing ${MODULE}. Please set up /etc/conf.d/slmodem"
	eend 1;
    fi
    
    #sleep as per http://bugs.gentoo.org/show_bug.cgi?id=47947#c59
    ebegin "Waiting for ${MODULE} modem driver initialisation"
    local COUNT=0
    echo -e "\e[A\e[49G   "
    echo -ne "\e[A\e[49G"
    while [ ! -c ${MDEV} -a ${COUNT} -lt 5 ];
	do
	sleep 0.5
	echo -ne "."
	COUNT=`expr ${COUNT} + 1`
    done
    
    echo -ne "\n"
    
    if [ ! -c ${MDEV} ];
    then
	eend 1
	eerror "Module - ${MODULE} failed to initialise device ${MDEV}"
	eend 1
    else
	eend 0 
    fi
    
    ebegin "Starting slmodemd for ${DEV}"
    start-stop-daemon --start --background --nicelevel=${NICE} --make-pidfile \
	--pidfile /var/run/slmodemd.pid --startas /usr/sbin/slmodemd \
	-- -country=${COUNTRY} -g=${GROUP} ${MDEV}

    return ${?}
}

start() {
    # either if we use alsa or not, the only thing we need is 
    # ttySL0, which is created by slmodemd when started (points to a pts)

    if [ "${MODULE}" == "alsa" ]; then
	loadsalsa
    else
	loadsmodule
    fi
    
    result=${?}
    
    test ! -z "${LN_DEV}" && /bin/ln -s ${DEV} ${LN_DEV} 2> /dev/null
    
    eend ${result}
}

stop() {
    ebegin "Shutting down slmodemd"
    start-stop-daemon --stop --quiet --pidfile /var/run/slmodemd.pid && rm /var/run/slmodemd.pid
    result=${?}
    test "${MODULE}" != "alsa" && { sleep 2 && modprobe -r ${MODULE} 2> /dev/null; } &
    unlink ${LN_DEV} 2> /dev/null
    eend ${result}
}