Radix cross Linux

     5         kx #
     5         kx # /etc/rc.serial 
     5         kx #	Initializes the serial ports on your system
     5         kx #
     5         kx # chkconfig: 2345 50 75
     5         kx # description: This initializes the settings of the serial port
     5         kx #
     5         kx # FILE_VERSION: 19981128
     5         kx #
     5         kx # Distributed with setserial and the serial driver.  We need to use the
     5         kx # FILE_VERSION field to assure that we don't overwrite a newer rc.serial 
     5         kx # file with a newer one.
     5         kx # 
     5         kx # XXXX For now, the autosave feature doesn't work if you are
     5         kx # using the multiport feature; it doesn't save the multiport configuration
     5         kx # (for now).  Autosave also doesn't work for the hayes devices.  
     5         kx #
     5         kx 
     5         kx RCLOCKFILE=/var/lock/subsys/serial
     5         kx DIRS="/lib/modules/`uname -r`/misc /lib/modules /usr/lib/modules ."
     5         kx PATH=/bin:/sbin:/usr/bin
     5         kx DRIVER=serial
     5         kx DRIVER_NAME=serial
     5         kx MODULE_REGEXP="serial\b"
     5         kx 
     5         kx ALLDEVS="/dev/ttyS?"
     5         kx if /bin/ls /dev/ttyS?? >& /dev/null ; then
     5         kx 	ALLDEVS="$ALLDEVS /dev/ttyS??"
     5         kx fi
     5         kx 
     5         kx SETSERIAL=""
     5         kx if test -x /bin/setserial ; then
     5         kx 	SETSERIAL=/bin/setserial
     5         kx elif test -x /sbin/setserial ; then
     5         kx 	SETSERIAL=/sbin/setserial
     5         kx fi
     5         kx 
     5         kx #
     5         kx # See if the serial driver is loaded
     5         kx #
     5         kx LOADED=""
     5         kx if test -f /proc/devices; then
     5         kx 	if grep -q " ttyS$" /proc/devices ; then
     5         kx 		LOADED="yes"
     5         kx 	else
     5         kx 		LOADED="no"
     5         kx 	fi
     5         kx fi
     5         kx 
     5         kx #
     5         kx # Find the serial driver
     5         kx #
     5         kx for i in $DIRS
     5         kx do
     5         kx 	if test -z "$MODULE" -a -f $i/$DRIVER.o ; then
     5         kx 		MODULE=$i/$DRIVER.o
     5         kx 	fi
     5         kx done
     5         kx 
     5         kx if ! test -f /proc/modules ; then
     5         kx 	MODULE=""
     5         kx fi
     5         kx 
     5         kx #
     5         kx # Handle System V init conventions...
     5         kx #
     5         kx case $1 in
     5         kx start)
     5         kx 	action="start";
     5         kx 	;;
     5         kx stop)
     5         kx 	action="stop";
     5         kx 	;;
     5         kx *)
     5         kx 	action="start";
     5         kx esac
     5         kx 
     5         kx if test $action  = stop ; then
     5         kx 	if test -n ${SETSERIAL} -a "$LOADED" != "no" -a \
     5         kx            `head -1 /etc/serial.conf`X = "###AUTOSAVE###X" ; then
     5         kx 		echo -n "Saving state of serial devices... "
     5         kx 		grep "^#" /etc/serial.conf > /etc/.serial.conf.new
     5         kx 		${SETSERIAL} -G -g ${ALLDEVS} >> /etc/.serial.conf.new
     5         kx 		mv /etc/serial.conf /etc/.serial.conf.old
     5         kx 		mv /etc/.serial.conf.new /etc/serial.conf
     5         kx 		echo "done."
     5         kx 	fi
     5         kx 	if test -n "$MODULE" ; then
     5         kx 		module=`grep $MODULE_REGEXP /proc/modules | awk '{print $1}'`
     5         kx 		if test -z "$module" ; then 
     5         kx 			echo "The $DRIVER_NAME driver is not loaded."
     5         kx 			rm -f ${RCLOCKFILE}
     5         kx 			exit 0
     5         kx 		fi
     5         kx 		if rmmod $module ; then :; else 
     5         kx 			echo "The $DRIVER_NAME driver could NOT be unloaded."
     5         kx 			exit 1;
     5         kx 		fi
     5         kx 		echo "The $DRIVER_NAME driver has been unloaded."
     5         kx 	fi
     5         kx 	rm -f ${RCLOCKFILE}
     5         kx 	exit 0
     5         kx fi
     5         kx 
     5         kx #
     5         kx # If not stop, it must be a start....
     5         kx #
     5         kx 
     5         kx if test -n "$MODULE" -a "$LOADED" != "yes" ; then
     5         kx 	if insmod -f $MODULE $DRIVER_ARG ; then
     5         kx 	  true
     5         kx 	else
     5         kx 		echo "Couldn't load $DRIVER_NAME driver."
     5         kx 		exit 1
     5         kx 	fi
     5         kx fi
     5         kx 
     5         kx if test -f /etc/serial.conf ; then
     5         kx         if test -n ${SETSERIAL} ; then
     5         kx 		grep -v ^# < /etc/serial.conf | while read device args
     5         kx 		do
     5         kx 		  if [ ! "$device" = "" -a ! "$args" = "" ]; then
     5         kx 		    ${SETSERIAL} -z $device $args
     5         kx 		  fi
     5         kx 		done 
     5         kx 	fi
     5         kx else
     5         kx 	echo "###AUTOSAVE###" > /etc/serial.conf
     5         kx fi
     5         kx 
     5         kx touch ${RCLOCKFILE}
     5         kx ${SETSERIAL} -bg ${ALLDEVS}