#!/sbin/runscript
# Copyright 2005 theSoul thesoulru ~ gmail ~ com
# Distributed under the terms of the GNU General Public License v2

depend() {
	need localmount
}

checkconfig() {
	if [ ! -e "/dev/pktcdvd" ]; then
		/sbin/modprobe pktcdvd &> /dev/null
		if [ ! -e "/dev/pktcdvd" ]; then
			eerror "There is no support for packet writing in your kernel"
			eerror "Rebuild kernel with packet writing support and try again"
			return 1
		fi
	fi
	
	if [ ! -e "/etc/conf.d/pktcdvd" ]; then
		eerror "You must create config file /etc/conf.d/pktcdvd"
		eerror "Just run \`echo drives=\\\"/dev/your_cdrw_1 /dev/your_cdrw_2\\\" > /etc/conf.d/pktcdvd'"
		return 1
	else
		. /etc/conf.d/pktcdvd
	fi
}

start() {
	checkconfig || return 1
	
	ebegin "Enabling packet mode on CD/DVD writers"
	
	local j=0
	
	for i in ${drives}
	do
		/usr/bin/pktsetup pktcdvd${j} ${i} &> /dev/null
		
		if [ -e /dev/pktcdvd${j} ]; then
			einfo "  /dev/pktcdvd${j} ---> $i"
		else
			ewarn "  Error enabling packet mode on ${i}"
		fi
		
		j=$((${j} + 1))
	done
	eend 0
}

stop() {
	checkconfig || return 1
	
	ebegin "Disabling packet mode on CD/DVD writers"

	local j=0
	
	for i in ${drives}
	do
		if [ ! -e /dev/pktcdvd${j} ]; then
			ewarn "  Packet mode on ${i} not enabled. Skipping"
			continue
		fi
		
		/usr/bin/pktsetup -d pktcdvd${j} &> /dev/null
		
		if [ ! -e /dev/pktcdvd${j} ]; then
			einfo "  /dev/pktcdvd${j} -X-> $i"
		else
			ewarn "  Error disabling packet mode on ${i}"
		fi
		
		j=$((${j} + 1))
	done
	eend 0
}