#!/bin/sh

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DAEMON=/usr/bin/bmminer
NAME=bmminer
DESC="bmminer daemon"
CONFIG_NAME="/config/asic-freq.config"
set -e
#set -x
test -x "$DAEMON" || exit 0

do_start() {
	gateway=$(route -n | grep 'UG[ \t]' | awk '{print $2}')
	if [ x"" == x"$gateway" ]; then
		gateway="192.168.1.1"
	fi	
	if [ "`ping -w 1 -c 1 $gateway | grep "100%" >/dev/null`" ]; then                                                   
		prs=1                                                
		echo "$gateway is Not reachable"                             
	else                                               
	    prs=0
		echo "$gateway is reachable" 	
	fi                    
	sleep 5s
	if [ -z  "`lsmod | grep bitmain_axi`"  ]; then
		echo "No bitmain_axi.ko"
		#insmod /lib/modules/`uname -r`/kernel/drivers/bitmain/bitmain-axi.ko
        	insmod /lib/modules/bitmain_axi.ko
                memory_size=`awk '/MemTotal/{total=$2}END{print total}' /proc/meminfo`
                echo memory_size = $memory_size
                if [ $memory_size -gt 1000000 ]; then
                    echo "fpga_mem_offset_addr=0x3F000000"
		    insmod /lib/modules/fpga_mem_driver.ko fpga_mem_offset_addr=0x3F000000
                elif [ $memory_size -lt 1000000 -a  $memory_size -gt 400000 ]; then
                    echo "fpga_mem_offset_addr=0x1F000000"
		    insmod /lib/modules/fpga_mem_driver.ko fpga_mem_offset_addr=0x1F000000
                else
                    echo "fpga_mem_offset_addr=0x0F000000"
		    insmod /lib/modules/fpga_mem_driver.ko fpga_mem_offset_addr=0x0F000000
                fi
	else
		echo "Have bitmain-axi"
	fi
	killall -9 bmminer || true
    killall -9 single-board-test || true
    /usr/bin/bmminer --fixed-freq --no-pre-heat --version-file /usr/bin/compile_time --api-listen --default-config /config/bmminer.conf
    single-board-test&
}

do_stop() {
        killall -9 bmminer || true
        killall -9 single-board-test || true
}
case "$1" in
  start)
        echo -n "Starting $DESC: "
	do_start
        echo "$NAME."
        ;;
  stop)
        echo -n "Stopping $DESC: "
	do_stop
        echo "$NAME."
        ;;
  restart|force-reload)
        echo -n "Restarting $DESC: "
        do_stop
        do_start
        echo "$NAME."
        ;;
  *)
        N=/etc/init.d/$NAME
        echo "Usage: $N {start|stop|restart|force-reload}" >&2
        exit 1
        ;;
esac

exit 0