#! /sbin/sh
#Tag 0x00000f00

# Add/Delete swap files other than /dev/swap
# "$Revision: 1.13 $"

cd /

case $1 in
'start')
	if /sbin/chkconfig verbose
	then
		echo "Adding swap areas declared in /etc/fstab\c"
	fi

	# Mount swap according to file system table /etc/fstab.
	# Example:
	# /swap/1 swap swap pri=3 0 0
	#
	/sbin/suattr -C CAP_SWAP_MGT+ip -c "/sbin/swap -m"

	if /sbin/chkconfig verbose
	then
		echo "."
	fi

	if /sbin/chkconfig vswap
	then
		vswaplen=80000
		if [ -s /etc/config/vswap.options ] ; then
			. /etc/config/vswap.options
		fi
		#
		# for now don't let users override vswapfile since an error
		# could be costly because of the rm -rf below
		#
		vswapfile=/.swap.virtual
		if /sbin/chkconfig verbose ; then
			echo "Adding virtual swap."
		fi
		if [ ! -f ${vswapfile} ] ; then
			rm -rf ${vswapfile}
		fi
		touch ${vswapfile}
		/sbin/suattr -C CAP_SWAP_MGT+ip -c "/sbin/swap -a -v${vswaplen} ${vswapfile} 0 0"
	fi


	;;

'stop')
	if /sbin/chkconfig verbose
	then
		echo "Removing swap areas\c"
	fi

	/sbin/suattr -C CAP_SWAP_MGT+ip -c "/sbin/swap -u"

	if /sbin/chkconfig verbose
	then
		echo "."
	fi
	;;

*)
	echo "usage: /etc/init.d/swap {start|stop}"
	;;
esac