#!/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 {
    start-stop-daemon --start --background --nicelevel=${NICE} --make-pidfile \
	--pidfile /var/run/slmodemd.pid --startas /usr/sbin/slmodemd \
	-- -country=${COUNTRY} --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
    local COUNT=0
    while [ ! -c ${DEV} -a ${COUNT} -lt 4 ];
      do
      sleep 0.25
      einfo "Waiting for driver initialisation"
      COUNT=`expr ${COUNT} + 1`
    done
    
    if [ ! -c ${DEV} ];
	then
	eerror "Module - ${MODULE} failed to initialise device ${DEVICE}"
	eend 1
    fi
    
    start-stop-daemon --start --background --nicelevel=${NICE} --make-pidfile \
	--pidfile /var/run/slmodemd.pid --startas /usr/sbin/slmodemd \
	-- -country=${COUNTRY} -g=${GROUP} ${DEV}

    return ${?}
}

start() {
    ebegin "Starting slmodemd for ${DEV}"
    
    # if we use alsa, 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" && modprobe -r ${MODULE};
    eend ${result}
}