#!/system/xbin/ash

################################################################################
# Configuration available
#
# activate_trace_modem
#			-on -e1 -o : write on emmc (100MB) oneshot
#			-on -e1 -p : write on emmc (100MB) persistent
#			-on -e2 -o : write on emmc extented (600MB) oneshot
#			-on -e2 -p : write on emmc extented (600MB) persistent
#			-on -sd1 -o : write on sd (100MB) oneshot
#			-on -sd1 -p : write on sd (100MB) persistent
#			-on -sd2 -o : write on sd extended (600MB) oneshot
#			-on -sd2 -p : write on sd extended (600MB) persistent
#			-off : stop mts
#			-on -mux : active mux traces channels 0 to 17
#			-off -mux : disable mux traces
################################################################################


mtsp_persist_status=$(getprop persist.service.mtsp.enable)
mtso_persist_status=$(getprop persist.service.mtso.enable)

mtsp_status=$(getprop init.svc.mtsp)
mtso_status=$(getprop init.svc.mtso)

mts_name=$(getprop persist.service.mts.name)

if [ "$1" = "-off" ] && ( [ -z "$2" ] || [ "$2" = "-mux" ] )
then
	setprop persist.service.mts.output ""
	setprop persist.service.mts.output_type ""
	setprop persist.service.mts.rotate_num ""
	setprop persist.service.mts.rotate_size ""
	setprop persist.service.mts.name "disable"
	if [ "$2" = "-mux" ] && [ -z "$3" ]
	then
		echo -e -r "at+xmux=1,0\r\n" > /dev/gsmtty19 &
		sleep 1;
		echo "mux traces disabled"
		exit 0
	elif [ -n "$mtsp_persist_status" ] && [ $mtsp_persist_status != "0" ]
	then
		if [ -n "$mts_name" ] && [ $mts_name = "mtsfs" ]
		then
			echo "activate_trace_modem" $1 ": emmc (100MB) persistent disabled"
			setprop persist.service.mtsp.enable 0
			exit 0
		fi
		if [ -n "$mts_name" ] && [ $mts_name = "mtsextfs" ]
		then
			echo "activate_trace_modem" $1 ": emmc extended (600MB) persistent disabled"
			setprop persist.service.mtsp.enable 0
			exit 0
		fi
		if [ -n "$mts_name" ] && [ $mts_name = "mtssd" ]
		then
			echo "activate_trace_modem" $1 ": sd (100MB) persistent disabled"
			setprop persist.service.mtsp.enable 0
			exit 0
		fi
		if [ -n "$mts_name" ] && [ $mts_name = "mtsextsd" ]
		then
			echo "activate_trace_modem" $1 ": sd extended (600MB) persistent disabled"
			setprop persist.service.mtsp.enable 0
			exit 0
		fi
	elif [ -n "$mtsp_persist_status" ] && [ $mtsp_status != "stopped" ]
	then
		if [ -n "$mts_name" ] && [ $mts_name = "mtsfs" ]
		then
			echo "activate_trace_modem" $1 ": emmc extended (100MB) disabled"
			stop mtsp
			exit 0
		fi
		if [ -n "$mts_name" ] && [ $mts_name = "mtsextfs" ]
		then
			echo "activate_trace_modem" $1 ": emmc extended (600MB) disabled"
			stop mtsp
			exit 0
		fi
		if [ -n "$mts_name" ] && [ $mts_name = "mtssd" ]
		then
			echo "activate_trace_modem" $1 ": sdcard extended (100MB) disabled"
			stop mtsp
			exit 0
		fi
		if [ -n "$mts_name" ] && [ $mts_name = "mtsextsd" ]
		then
			echo "activate_trace_modem" $1 ": sd extended (600MB) persistent disabled"
			stop mtsp
			exit 0
		fi
	else
		echo "ERROR : mts is not activated!"
		exit 0
	fi
fi


if [ "$1" = "-on" ] && ( [ "$2" = "-e1" ] || [ "$2" = "-e2" ] || [ "$2" = "-sd1" ] || [ "$2" = "-sd2" ] || [ "$2" = "-mux" ] )
then
	if [ "$2" = "-mux" ] && [ -z "$3" ]
	then
		echo -e -r "at+xmux=1,3,262143\r\n" > /dev/gsmtty19 &
		sleep 1;
		echo "mux traces activated"
		exit 0
	elif (([ -n "$mtsp_status" ] && [ $mtsp_status != "stopped" ]) ||
		([ -n "$mtso_status" ] && [ $mtso_status != "stopped" ]))
	then
		echo "mts is already running, please stop the service with the option -off"
		exit 0
	elif [ "$3" = "-o" ]
	then
		if [ "$2" = "-e1" ]
		then
			setprop persist.service.mts.output "/logs/bplog"
			setprop persist.service.mts.output_type "f"
			setprop persist.service.mts.rotate_num "5"
			setprop persist.service.mts.rotate_size "20000"
			setprop persist.service.mts.name "mtsfs"
			echo "activate_trace_modem" $1 ": emmc (100MB) enabled"
			start mtsp
			exit 0
		elif [ "$2" = "-e2" ]
		then
			setprop persist.service.mts.output "/logs/bplog"
			setprop persist.service.mts.output_type "f"
			setprop persist.service.mts.rotate_num "3"
			setprop persist.service.mts.rotate_size "200000"
			setprop persist.service.mts.name "mtsextfs"
			echo "activate_trace_modem" $1 ": emmc (600MB) enabled"
			start mtsp
			exit 0
		elif [ "$2" = "-sd1" ]
		then
			if [ ! -d "/mnt/sdcard/logs/" ]
			then
				mkdir "/mnt/sdcard/logs/"
			fi
			setprop persist.service.mts.output "/mnt/sdcard/logs/bplog"
			setprop persist.service.mts.output_type "f"
			setprop persist.service.mts.rotate_num "5"
			setprop persist.service.mts.rotate_size "20000"
			setprop persist.service.mts.name "mtssd"
			echo "activate_trace_modem" $1 ": sd (100MB) enabled"
			start mtsp
			exit 0
		elif [ "$2" = "-sd2" ]
		then
			if [ ! -d "/mnt/sdcard/logs/" ]
			then
				mkdir "/mnt/sdcard/logs/"
			fi
			setprop persist.service.mts.output "/mnt/sdcard/logs/bplog"
			setprop persist.service.mts.output_type "f"
			setprop persist.service.mts.rotate_num "3"
			setprop persist.service.mts.rotate_size "200000"
			setprop persist.service.mts.name "mtsextsd"
			echo "activate_trace_modem" $1 ": sd extended (600MB) enabled"
			start mtsp
			exit 0
		fi
	elif [ "$3" = "-p" ]
	then
		if [ "$2" = "-e1" ]
		then
			setprop persist.service.mts.output "/logs/bplog"
			setprop persist.service.mts.output_type "f"
			setprop persist.service.mts.rotate_num "5"
			setprop persist.service.mts.rotate_size "20000"
			setprop persist.service.mts.name "mtsfs"
			setprop persist.service.mtsp.enable 1
			echo "activate_trace_modem" $1 ": emmc (100MB) persistent enabled"
			exit 0
		elif [ "$2" = "-e2" ]
		then
			setprop persist.service.mts.output "/logs/bplog"
			setprop persist.service.mts.output_type "f"
			setprop persist.service.mts.rotate_num "3"
			setprop persist.service.mts.rotate_size "200000"
			setprop persist.service.mts.name "mtsextfs"
			setprop persist.service.mtsp.enable 1
			echo "activate_trace_modem" $1 ": emmc extended (600MB) persistent enabled"
			exit 0
		elif [ "$2" = "-sd1" ]
		then
			setprop persist.service.mts.output "/mnt/sdcard/logs/bplog"
			setprop persist.service.mts.output_type "f"
			setprop persist.service.mts.rotate_num "5"
			setprop persist.service.mts.rotate_size "20000"
			setprop persist.service.mts.name "mtssd"
			setprop persist.service.mtsp.enable 1
			echo "activate_trace_modem" $1 ": sd (100MB) persistent enabled"
			exit 0
		elif [ "$2" = "-sd2" ]
		then
			setprop persist.service.mts.output "/mnt/sdcard/logs/bplog"
			setprop persist.service.mts.output_type "f"
			setprop persist.service.mts.rotate_num "3"
			setprop persist.service.mts.rotate_size "200000"
			setprop persist.service.mts.name "mtsextsd"
			setprop persist.service.mtsp.enable 1
			echo "activate_trace_modem" $1 ": sd extended (600MB) persistent enabled"
			exit 0
		fi
	else
		echo "Please add the argument -o OR -p !"
	fi
else
	echo "USAGE: activate_trace_modem [-on -e1|-e2|-sd1|-sd2 -o|-p]"
	echo "USAGE: activate_trace_modem [-off]"
	echo "USAGE: activate_trace_modem [-on|-off -mux]"
	echo "       -on: enable"
	echo "       -off: disable"
	echo "       -e1: write on emmc (100Mb)"
	echo "       -e2: write on emmc (600Mb)"
	echo "       -sd1: write on sdcard (100Mb)"
	echo "       -sd2: write on sdcard (600Mb)"
	echo "       -mux : mux traces channels 0 to 17"
	echo "       -o: oneshot"
	echo "       -p: persistent"
	exit 0
fi