#!/bin/ash
#
# Network hotplug policy agent for Linux 2.4 kernels
#
# Kernel NET hotplug params include:
#        
#        ACTION=%s [register or unregister]
#        INTERFACE=%s
#
# HISTORY:
#
# 25-Feb-2001        Special case ppp and similar (redhat)
# 23-Jan-2001        Log invocation of "ifup" if debugging
# 04-Jan-2001        Initial version of "new" hotplug agent.
# 2001-Dec-19        Modified to work with ash, Sharp policy for usbd0 added
#
# $Id: usbdstorage.agent,v 1.12 2004/10/23 02:05:17 sakamoto Exp $
#

DEVICE_CF=/dev/hda1
DEVICE_CFA=/dev/hda1
DEVICE_CFC=/dev/hdc1
DEVICE_HDDA=/dev/hda3
DEVICE_HDDC=/dev/hdc3
DEVICE_SD=/dev/mmcda1
#add 2004/10/19
MOUNT_POINT=/hdd3

STORAGE_PID_FILE=/var/run/usbdstorage.pid
STORAGE_PID=""
USB_STATUS=""
STORAGE_DEV=""

#add 2004/10/19

wait_umount()
{
    count=1
    while true
    do
	if [ -f /hdd3/NotAvailable ]; then
	    return
	fi
        umount $MOUNT_POINT
        if [ $? = 0 ]; then
            #echo umount >> /tmp/hdd3
            return
        fi
        echo count=$count > /tmp/hdd3
        if [ `expr $count \>= 500` = 1 ]; then
            #echo time out >> /tmp/hdd3
            return
        fi
        count=`expr $count + 1`
        usleep 200000
    done
}

# add 2004/09/06
if [ -r $STORAGE_PID_FILE ]; then
        STORAGE_PID=`cat $STORAGE_PID_FILE`
        USB_STATUS=`cat /proc/usb-storage | grep "USB status" | cut -d : -f 2`
        STORAGE_DEV=`cat /etc/hotplug/usbdstorage.conf`
fi

#echo $ACTION >> /tmp/foo
case ${ACTION} in
active)
    echo ${INTERFACE} > ${STORAGE_PID_FILE}
    ;;
inactive)
    rm -f ${STORAGE_PID_FILE}
    ;;
mount)
#    echo ${INTERFACE} >> /tmp/storage
    case ${INTERFACE} in
#    ${DEVICE_CF})
#        /etc/pcmcia/ide start hda
#        ;;
    ${DEVICE_CFA})
        /etc/pcmcia/ide start hda
        ;;
    ${DEVICE_CFC})
        /etc/pcmcia/ide start hdc
        ;;
    ${DEVICE_HDDA})
        # add 2004/09/06
        if [ $USB_STATUS = USB_CONNECT ]; then
            if [ $STORAGE_PID ]; then
                kill -HUP "$STORAGE_PID"
            fi
        fi

        mount -t ext3 -o noatime /dev/hda3 /hdd3
	if [ -d /hdd3/Documents ]; then
	else
		mkdir /hdd3/Documents
	fi
        # add 2004/09/06
        if [ $STORAGE_PID ]; then
            kill -HUP "$STORAGE_PID"
        fi
        ;;

    ${DEVICE_HDDC})
        # add 2004/09/06
        if [ $USB_STATUS = USB_CONNECT ]; then
            if [ $STORAGE_PID ]; then
                kill -HUP "$STORAGE_PID"
            fi
        fi
        mount -t  ext3 -o noatime /dev/hdc3 /hdd3
	if [ -d /hdd3/Documents ]; then
	else
		mkdir /hdd3/Documents
	fi
        # add 2004/09/06
        if [ $STORAGE_PID ]; then
            kill -HUP "$STORAGE_PID"
        fi
        ;;
    ${DEVICE_SD})
        /etc/sdcard/sd_mem_ctrl insert
        ;;
    *)
        exit 1
        ;;
    esac
    ;;
umount)
#    echo ${INTERFACE} >> /tmp/storage
    case ${INTERFACE} in
    ${DEVICE_CF})
        /etc/pcmcia/ide stop hda
        ;;
    ${DEVICE_CFA})
        /etc/pcmcia/ide stop hda
        ;;
    ${DEVICE_CFC})
        /etc/pcmcia/ide stop hdc
        ;;
    ${DEVICE_HDDA})
        # add 2004/09/07
#        target_pids=`fuser -m $DEVICE_HDDA | cut -d : -f2`
#        echo $target_pids >> /tmp/hdd3
#        kill -9 $target_pids
        fuser -k -m $DEVICE_HDDA
        # add 2004/09/06
        if [ $USB_STATUS = USB_CONNECT ]; then
            if [ $STORAGE_PID ]; then
                kill -HUP "$STORAGE_PID"
            fi
        fi
#2004/10/19change
wait_umount
#        sleep 1
#        umount /hdd3
        ;;
    ${DEVICE_HDDC})
        # add 2004/09/07
#        target_pids=`fuser -m $DEVICE_HDDC | cut -d : -f2`
#        echo $target_pids >> /tmp/hdd3
#        kill -9 $target_pids
        fuser -k -m $DEVICE_HDDC
        # add 2004/09/06
        if [ $USB_STATUS = USB_CONNECT ]; then
            if [ $STORAGE_PID ]; then
                kill -HUP "$STORAGE_PID"
            fi
        fi
#2004/10/19change
wait_umount
#        sleep 1
#        umount /hdd3
        ;;
    ${DEVICE_SD})
        /etc/sdcard/sd_mem_ctrl compeject
        ;;
    *)
        exit 1
        ;;
    esac
    ;;
connect)
    ;;
disconnect)
    ;;
insert)
    ;;
eject)
    ;;
*)
    exit 1
    ;;
esac

exit 0