sys-apps/pcmcia-cs/files/pcmcia.rc


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#!/sbin/runscript
# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-apps/pcmcia-cs/files/pcmcia.rc,v 1.6 2004/03/19 03:21:25 latexer Exp $

RUN=/var/run
SC=${RUN}/pcmcia-scheme

cleanup()
{
	while read SN CLASS MOD INST DEV EXTRA ; do
		if [ "x${SN}" != "xSocket" ] ; then
			/etc/pcmcia/${CLASS} stop ${DEV} 2> /dev/null
		fi
	done
}

pcmcia_probe()
{
	MODULE=$1
	OPTS=$2

	/sbin/modprobe $MODULE $OPTS 2>/dev/null

	return $?
}

start() {
	local code
	# Scheme is set for the /etc/pcmcia/shared script
	if [ -n "${SCHEME}" ] ; then umask 022 ; echo $SCHEME > ${SC}
	else umask 022 ; touch ${SC}
	fi

	# clean up any old interfaces
	if [ -r ${RUN}/stab ] ; then
		cat ${RUN}/stab | cleanup
	fi
	# if /var/lib/pcmcia exists (and sometimes it gets created accidentally
	# if you run pcmcia-cs apps w/out the proper flags), then it will really
	# confuse the process
	if [ -d /var/lib/pcmcia ] ; then
		rm -rf /var/lib/pcmcia
	fi

	if [ -e /proc/bus/pccard ]; then
		einfo "PCMCIA support detected."
	else
		pcmcia_probe pcmcia_core $CORE_OPTS
		if [ -n "${PCIC}" ]; then
			pcmcia_probe $PCIC $PCIC_OPTS || {
				ewarn "'modprobe ${PCIC}' failed"
				ewarn "Trying alternative PCIC driver: ${PCIC_ALT}"
				pcmcia_probe $PCIC_ALT $PCIC_ALT_OPTS
			}
		fi
		pcmcia_probe ds
	fi

	ebegin "Starting pcmcia"
	start-stop-daemon --start --quiet --exec /sbin/cardmgr -- -s ${RUN}/stab ${CARDMGR_OPTS}
	code=$?	
	if [ $code -gt 0 ] ; then
		einfo "cardmgr failed to start.  Make sure that you have PCMCIA"
		einfo "modules built or support compiled into the kernel"
	fi
	eend $code
}

stop() {
	local code

	if [ -w ${SC} ] ; then rm -f ${SC} ; fi

	ebegin "Stopping pcmcia"
	start-stop-daemon --stop --quiet --pidfile /var/run/cardmgr.pid --retry 5
	code=$?	

	if [ -n `fgrep "ds " /proc/modules | head -n1 | cut -c1` ]; then
		/sbin/rmmod ds 2> /dev/null
		/sbin/rmmod $PCIC 2> /dev/null
		/sbin/rmmod pcmcia_core 2> /dev/null
	fi
	
	eend $code
}