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Diffstat (limited to 'src/org/traccar/protocol/EelinkProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/EelinkProtocolDecoder.java441
1 files changed, 0 insertions, 441 deletions
diff --git a/src/org/traccar/protocol/EelinkProtocolDecoder.java b/src/org/traccar/protocol/EelinkProtocolDecoder.java
deleted file mode 100644
index 2a1db2e32..000000000
--- a/src/org/traccar/protocol/EelinkProtocolDecoder.java
+++ /dev/null
@@ -1,441 +0,0 @@
-/*
- * Copyright 2014 - 2018 Anton Tananaev (anton@traccar.org)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.traccar.protocol;
-
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufUtil;
-import io.netty.buffer.Unpooled;
-import io.netty.channel.Channel;
-import io.netty.channel.socket.DatagramChannel;
-import org.traccar.BaseProtocolDecoder;
-import org.traccar.DeviceSession;
-import org.traccar.NetworkMessage;
-import org.traccar.Protocol;
-import org.traccar.helper.BitUtil;
-import org.traccar.helper.Parser;
-import org.traccar.helper.PatternBuilder;
-import org.traccar.helper.UnitsConverter;
-import org.traccar.model.CellTower;
-import org.traccar.model.Network;
-import org.traccar.model.Position;
-
-import java.net.SocketAddress;
-import java.nio.charset.StandardCharsets;
-import java.util.Date;
-import java.util.regex.Pattern;
-
-public class EelinkProtocolDecoder extends BaseProtocolDecoder {
-
- public EelinkProtocolDecoder(Protocol protocol) {
- super(protocol);
- }
-
- public static final int MSG_LOGIN = 0x01;
- public static final int MSG_GPS = 0x02;
- public static final int MSG_HEARTBEAT = 0x03;
- public static final int MSG_ALARM = 0x04;
- public static final int MSG_STATE = 0x05;
- public static final int MSG_SMS = 0x06;
- public static final int MSG_OBD = 0x07;
- public static final int MSG_DOWNLINK = 0x80;
- public static final int MSG_DATA = 0x81;
-
- public static final int MSG_NORMAL = 0x12;
- public static final int MSG_WARNING = 0x14;
- public static final int MSG_REPORT = 0x15;
- public static final int MSG_COMMAND = 0x16;
- public static final int MSG_OBD_DATA = 0x17;
- public static final int MSG_OBD_BODY = 0x18;
- public static final int MSG_OBD_CODE = 0x19;
- public static final int MSG_CAMERA_INFO = 0x1E;
- public static final int MSG_CAMERA_DATA = 0x1F;
-
- private String decodeAlarm(Short value) {
- switch (value) {
- case 0x01:
- return Position.ALARM_POWER_OFF;
- case 0x02:
- return Position.ALARM_SOS;
- case 0x03:
- return Position.ALARM_LOW_BATTERY;
- case 0x04:
- return Position.ALARM_VIBRATION;
- case 0x08:
- case 0x09:
- return Position.ALARM_GPS_ANTENNA_CUT;
- case 0x81:
- return Position.ALARM_LOW_SPEED;
- case 0x82:
- return Position.ALARM_OVERSPEED;
- case 0x83:
- return Position.ALARM_GEOFENCE_ENTER;
- case 0x84:
- return Position.ALARM_GEOFENCE_EXIT;
- case 0x85:
- return Position.ALARM_ACCIDENT;
- case 0x86:
- return Position.ALARM_FALL_DOWN;
- default:
- return null;
- }
- }
-
- private void decodeStatus(Position position, int status) {
- if (BitUtil.check(status, 1)) {
- position.set(Position.KEY_IGNITION, BitUtil.check(status, 2));
- }
- if (BitUtil.check(status, 3)) {
- position.set(Position.KEY_ARMED, BitUtil.check(status, 4));
- }
- if (BitUtil.check(status, 5)) {
- position.set(Position.KEY_BLOCKED, !BitUtil.check(status, 6));
- }
- if (BitUtil.check(status, 7)) {
- position.set(Position.KEY_CHARGE, BitUtil.check(status, 8));
- }
- position.set(Position.KEY_STATUS, status);
- }
-
- private Position decodeOld(DeviceSession deviceSession, ByteBuf buf, int type, int index) {
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- position.set(Position.KEY_INDEX, index);
-
- position.setTime(new Date(buf.readUnsignedInt() * 1000));
- position.setLatitude(buf.readInt() / 1800000.0);
- position.setLongitude(buf.readInt() / 1800000.0);
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
- position.setCourse(buf.readUnsignedShort());
-
- position.setNetwork(new Network(CellTower.from(
- buf.readUnsignedShort(), buf.readUnsignedShort(), buf.readUnsignedShort(), buf.readUnsignedMedium())));
-
- position.setValid((buf.readUnsignedByte() & 0x01) != 0);
-
- if (type == MSG_GPS) {
-
- if (buf.readableBytes() >= 2) {
- decodeStatus(position, buf.readUnsignedShort());
- }
-
- if (buf.readableBytes() >= 2 * 4) {
-
- position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.001);
-
- position.set(Position.KEY_RSSI, buf.readUnsignedShort());
-
- position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShort());
- position.set(Position.PREFIX_ADC + 2, buf.readUnsignedShort());
-
- }
-
- } else if (type == MSG_ALARM) {
-
- position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedByte()));
-
- } else if (type == MSG_STATE) {
-
- int statusType = buf.readUnsignedByte();
-
- position.set(Position.KEY_EVENT, statusType);
-
- if (statusType == 0x01 || statusType == 0x02 || statusType == 0x03) {
- buf.readUnsignedInt(); // device time
- if (buf.readableBytes() >= 2) {
- decodeStatus(position, buf.readUnsignedShort());
- }
- }
-
- }
-
- return position;
- }
-
- private Position decodeNew(DeviceSession deviceSession, ByteBuf buf, int type, int index) {
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- position.set(Position.KEY_INDEX, index);
-
- position.setTime(new Date(buf.readUnsignedInt() * 1000));
-
- int flags = buf.readUnsignedByte();
-
- if (BitUtil.check(flags, 0)) {
- position.setLatitude(buf.readInt() / 1800000.0);
- position.setLongitude(buf.readInt() / 1800000.0);
- position.setAltitude(buf.readShort());
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
- position.setCourse(buf.readUnsignedShort());
- position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
- } else {
- getLastLocation(position, position.getDeviceTime());
- }
-
- if (BitUtil.check(flags, 1)) {
- position.setNetwork(new Network(CellTower.from(
- buf.readUnsignedShort(), buf.readUnsignedShort(),
- buf.readUnsignedShort(), buf.readUnsignedInt(), buf.readUnsignedByte())));
- }
-
- if (BitUtil.check(flags, 2)) {
- buf.skipBytes(7); // bsid1
- }
-
- if (BitUtil.check(flags, 3)) {
- buf.skipBytes(7); // bsid2
- }
-
- if (BitUtil.check(flags, 4)) {
- buf.skipBytes(7); // bss0
- }
-
- if (BitUtil.check(flags, 5)) {
- buf.skipBytes(7); // bss1
- }
-
- if (BitUtil.check(flags, 6)) {
- buf.skipBytes(7); // bss2
- }
-
- if (type == MSG_WARNING) {
-
- position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedByte()));
-
- } else if (type == MSG_REPORT) {
-
- buf.readUnsignedByte(); // report type
-
- }
-
- if (type == MSG_NORMAL || type == MSG_WARNING || type == MSG_REPORT) {
-
- int status = buf.readUnsignedShort();
- position.setValid(BitUtil.check(status, 0));
- if (BitUtil.check(status, 1)) {
- position.set(Position.KEY_IGNITION, BitUtil.check(status, 2));
- }
- position.set(Position.KEY_STATUS, status);
-
- }
-
- if (type == MSG_NORMAL) {
-
- if (buf.readableBytes() >= 2) {
- position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.001);
- }
-
- if (buf.readableBytes() >= 4) {
- position.set(Position.PREFIX_ADC + 0, buf.readUnsignedShort());
- position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShort());
- }
-
- if (buf.readableBytes() >= 4) {
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
- }
-
- if (buf.readableBytes() >= 4) {
- buf.readUnsignedShort(); // gsm counter
- buf.readUnsignedShort(); // gps counter
- }
-
- if (buf.readableBytes() >= 4) {
- position.set(Position.KEY_STEPS, buf.readUnsignedShort());
- buf.readUnsignedShort(); // walking time
- }
-
- if (buf.readableBytes() >= 12) {
- position.set(Position.PREFIX_TEMP + 1, buf.readUnsignedShort() / 256.0);
- position.set("humidity", buf.readUnsignedShort() * 0.1);
- position.set("illuminance", buf.readUnsignedInt() / 256.0);
- position.set("co2", buf.readUnsignedInt());
- }
-
- if (buf.readableBytes() >= 2) {
- position.set(Position.PREFIX_TEMP + 2, buf.readShort() / 16.0);
- }
-
- }
-
- return position;
- }
-
- private static final Pattern PATTERN = new PatternBuilder()
- .text("Lat:")
- .number("([NS])(d+.d+)") // latitude
- .any()
- .text("Lon:")
- .number("([EW])(d+.d+)") // longitude
- .any()
- .text("Course:")
- .number("(d+.d+)") // course
- .any()
- .text("Speed:")
- .number("(d+.d+)") // speed
- .any()
- .expression("Date ?Time:")
- .number("(dddd)-(dd)-(dd) ") // date
- .number("(dd):(dd):(dd)") // time
- .compile();
-
- private Position decodeResult(DeviceSession deviceSession, ByteBuf buf, int index) {
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- position.set(Position.KEY_INDEX, index);
-
- buf.readUnsignedByte(); // type
- buf.readUnsignedInt(); // uid
-
- String sentence = buf.toString(StandardCharsets.UTF_8);
-
- Parser parser = new Parser(PATTERN, sentence);
- if (parser.matches()) {
-
- position.setValid(true);
- position.setLatitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG));
- position.setLongitude(parser.nextCoordinate(Parser.CoordinateFormat.HEM_DEG));
- position.setCourse(parser.nextDouble());
- position.setSpeed(UnitsConverter.knotsFromKph(parser.nextDouble()));
- position.setTime(parser.nextDateTime());
-
- } else {
-
- getLastLocation(position, null);
-
- position.set(Position.KEY_RESULT, sentence);
-
- }
-
- return position;
- }
-
- private Position decodeObd(DeviceSession deviceSession, ByteBuf buf, int index) {
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- getLastLocation(position, new Date(buf.readUnsignedInt() * 1000));
-
- while (buf.readableBytes() > 0) {
- int pid = buf.readUnsignedByte();
- int value = buf.readInt();
- switch (pid) {
- case 0x89:
- position.set(Position.KEY_FUEL_CONSUMPTION, value);
- break;
- case 0x8a:
- position.set(Position.KEY_ODOMETER, value * 1000L);
- break;
- case 0x8b:
- position.set(Position.KEY_FUEL_LEVEL, value / 10);
- break;
- default:
- break;
- }
- }
-
- return position;
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ByteBuf buf = (ByteBuf) msg;
-
- String uniqueId = null;
- DeviceSession deviceSession;
-
- if (buf.getByte(0) == 'E' && buf.getByte(1) == 'L') {
- buf.skipBytes(2 + 2 + 2); // udp header
- uniqueId = ByteBufUtil.hexDump(buf.readSlice(8)).substring(1);
- deviceSession = getDeviceSession(channel, remoteAddress, uniqueId);
- } else {
- deviceSession = getDeviceSession(channel, remoteAddress);
- }
-
- buf.skipBytes(2); // header
- int type = buf.readUnsignedByte();
- buf.readShort(); // length
- int index = buf.readUnsignedShort();
-
- if (type != MSG_GPS && type != MSG_DATA) {
- ByteBuf content = Unpooled.buffer();
- if (type == MSG_LOGIN) {
- content.writeInt((int) (System.currentTimeMillis() / 1000));
- content.writeByte(1); // protocol version
- content.writeByte(0); // action mask
- }
- ByteBuf response = EelinkProtocolEncoder.encodeContent(
- channel instanceof DatagramChannel, uniqueId, type, index, content);
- content.release();
- if (channel != null) {
- channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
- }
- }
-
- if (type == MSG_LOGIN) {
-
- if (deviceSession == null) {
- getDeviceSession(channel, remoteAddress, ByteBufUtil.hexDump(buf.readSlice(8)).substring(1));
- }
-
- } else {
-
- if (deviceSession == null) {
- return null;
- }
-
- if (type == MSG_GPS || type == MSG_ALARM || type == MSG_STATE || type == MSG_SMS) {
-
- return decodeOld(deviceSession, buf, type, index);
-
- } else if (type >= MSG_NORMAL && type <= MSG_OBD_CODE) {
-
- return decodeNew(deviceSession, buf, type, index);
-
- } else if (type == MSG_HEARTBEAT && buf.readableBytes() >= 2) {
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- getLastLocation(position, null);
-
- decodeStatus(position, buf.readUnsignedShort());
-
- return position;
-
- } else if (type == MSG_OBD) {
-
- return decodeObd(deviceSession, buf, index);
-
- } else if (type == MSG_DOWNLINK) {
-
- return decodeResult(deviceSession, buf, index);
-
- }
-
- }
-
- return null;
- }
-
-}