List of usage examples for io.netty.buffer ByteBuf readShortLE
public abstract short readShortLE();
From source file:com.ibasco.agql.protocols.valve.source.query.handlers.SourceQueryPacketAssembler.java
License:Open Source License
/** * Process split-packet data// w w w. j av a2 s . c o m * * @param data * The {@link ByteBuf} containing the split-packet data * @param allocator * The {@link ByteBufAllocator} used to create/allocate pooled buffers * * @return Returns a non-null {@link ByteBuf} if the split-packets have been assembled. Null if the * * @throws Exception */ private ByteBuf processSplitPackets(ByteBuf data, ByteBufAllocator allocator, InetSocketAddress senderAddress) throws Exception { int packetCount, packetNumber, requestId, splitSize, packetChecksum = 0; boolean isCompressed; //Start processing requestId = data.readIntLE(); //read the most significant bit is set isCompressed = ((requestId & 0x80000000) != 0); //The total number of packets in the response. packetCount = data.readByte(); //The number of the packet. Starts at 0. packetNumber = data.readByte(); //Create our key for this request (request id + sender ip) final SplitPacketKey key = new SplitPacketKey(requestId, senderAddress); log.debug("Processing split packet {}", key); log.debug( "Split Packet Received = (AbstractRequest {}, Packet Number {}, Packet Count {}, Is Compressed: {})", requestId, packetNumber, packetCount, isCompressed); //Try to retrieve the split packet container for this request (if existing) //If request is not yet on the map, create and retrieve SplitPacketContainer splitPackets = this.requestMap.computeIfAbsent(key, k -> new SplitPacketContainer(packetCount)); //As per protocol specs, the size is only present in the first packet of the response and only if the response is being compressed. //split size = Maximum size of packet before packet switching occurs. The default value is 1248 bytes (0x04E0 if (isCompressed) { splitSize = data.readIntLE(); packetChecksum = data.readIntLE(); } else { splitSize = data.readShortLE(); } //TODO: Handle compressed split packets int bufferSize = Math.min(splitSize, data.readableBytes()); byte[] splitPacket = new byte[bufferSize]; data.readBytes(splitPacket); //transfer the split data into this buffer //Add the split packet to the container splitPackets.addPacket(packetNumber, splitPacket); //Have we received all packets for this request? if (splitPackets.isComplete()) { log.debug( "Split Packets have all been successfully received from AbstractRequest {}. Re-assembling packets.", requestId); //Retrieve total split packets received based on their length int packetSize = splitPackets.getPacketSize(); //Allocate a new buffer to store the re-assembled packets final ByteBuf packetBuffer = allocator.buffer(packetSize); boolean done = false; try { //Start re-assembling split-packets from the container done = reassembleSplitPackets(splitPackets, packetBuffer, isCompressed, splitSize, packetChecksum); } catch (Exception e) { //If an error occurs during re-assembly, make sure we release the allocated buffer packetBuffer.release(); throw e; } finally { if (done) requestMap.remove(key); } return packetBuffer; } //Return null, indicating that we still don't have a complete packet return null; }
From source file:com.ibasco.agql.protocols.valve.source.query.packets.response.SourceInfoResponsePacket.java
License:Open Source License
@Override public SourceServer toObject() { ByteBuf data = getPayloadBuffer(); SourceServer server = new SourceServer(); //Start Decoding server.setNetworkVersion(data.readByte()); server.setName(readString(data));/*from w w w. j a va 2 s . com*/ server.setMapName(readString(data)); server.setGameDirectory(readString(data)); server.setGameDescription(readString(data)); server.setAppId(data.readShortLE()); server.setNumOfPlayers(data.readByte()); server.setMaxPlayers(data.readByte()); server.setNumOfBots(data.readByte()); server.setDedicated(data.readByte() == 1); server.setOperatingSystem((char) data.readByte()); server.setPasswordProtected(data.readByte() == 1); server.setSecure(data.readByte() == 1); server.setGameVersion(readString(data)); if (data.readableBytes() > 0) { byte extraDataFlag = data.readByte(); if ((extraDataFlag & EDF_GAME_PORT) != 0) { data.readShortLE(); //discard, we already know which port based on the sender address } if ((extraDataFlag & EDF_SERVER_ID) != 0) { //this.info.put("serverId", Long.reverseBytes((this.contentData.getInt() << 32) | this.contentData.getInt())); server.setServerId(data.readLongLE()); } if ((extraDataFlag & EDF_SOURCE_TV) != 0) { server.setTvPort(data.readShortLE()); server.setTvName(readString(data)); } if ((extraDataFlag & EDF_SERVER_TAGS) != 0) { server.setServerTags(readString(data)); } if ((extraDataFlag & EDF_GAME_ID) != 0) { server.setGameId(data.readLongLE()); //this.info.put("gameId", Long.reverseBytes((this.contentData.getInt() << 32) | this.contentData.getInt())); } } return server; }
From source file:com.ibasco.agql.protocols.valve.source.query.packets.response.SourceRulesResponsePacket.java
License:Open Source License
@Override public Map<String, String> toObject() { ByteBuf data = getPayloadBuffer(); Map<String, String> ruleList = new HashMap<>(); short numOfRules = data.readShortLE(); for (int i = 0; i < numOfRules; i++) { String name = readString(data); String value = readString(data); ruleList.put(name, value);/*from w w w.j a va 2 s.c om*/ } return ruleList; }
From source file:org.traccar.protocol.AdmProtocolDecoder.java
License:Apache License
private Position decodeData(Channel channel, SocketAddress remoteAddress, ByteBuf buf, int type) { DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); if (deviceSession == null) { return null; }// w w w. jav a 2 s .co m if (BitUtil.to(type, 2) == 0) { Position position = new Position(getProtocolName()); position.setDeviceId(deviceSession.getDeviceId()); position.set(Position.KEY_VERSION_FW, buf.readUnsignedByte()); position.set(Position.KEY_INDEX, buf.readUnsignedShortLE()); int status = buf.readUnsignedShortLE(); position.set(Position.KEY_STATUS, status); position.setValid(!BitUtil.check(status, 5)); position.setLatitude(buf.readFloatLE()); position.setLongitude(buf.readFloatLE()); position.setCourse(buf.readUnsignedShortLE() * 0.1); position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShortLE() * 0.1)); position.set(Position.KEY_ACCELERATION, buf.readUnsignedByte() * 0.1); position.setAltitude(buf.readShortLE()); position.set(Position.KEY_HDOP, buf.readUnsignedByte() * 0.1); position.set(Position.KEY_SATELLITES, buf.readUnsignedByte() & 0x0f); position.setTime(new Date(buf.readUnsignedIntLE() * 1000)); position.set(Position.KEY_POWER, buf.readUnsignedShortLE() * 0.001); position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.001); if (BitUtil.check(type, 2)) { buf.readUnsignedByte(); // vib buf.readUnsignedByte(); // vib_count int out = buf.readUnsignedByte(); for (int i = 0; i <= 3; i++) { position.set(Position.PREFIX_OUT + (i + 1), BitUtil.check(out, i) ? 1 : 0); } buf.readUnsignedByte(); // in_alarm } if (BitUtil.check(type, 3)) { for (int i = 1; i <= 6; i++) { position.set(Position.PREFIX_ADC + i, buf.readUnsignedShortLE() * 0.001); } } if (BitUtil.check(type, 4)) { for (int i = 1; i <= 2; i++) { position.set(Position.PREFIX_COUNT + i, buf.readUnsignedIntLE()); } } if (BitUtil.check(type, 5)) { for (int i = 1; i <= 3; i++) { buf.readUnsignedShortLE(); // fuel level } for (int i = 1; i <= 3; i++) { position.set(Position.PREFIX_TEMP + i, buf.readUnsignedByte()); } } if (BitUtil.check(type, 6)) { int endIndex = buf.readerIndex() + buf.readUnsignedByte(); while (buf.readerIndex() < endIndex) { int mask = buf.readUnsignedByte(); long value; switch (BitUtil.from(mask, 6)) { case 3: value = buf.readLongLE(); break; case 2: value = buf.readUnsignedIntLE(); break; case 1: value = buf.readUnsignedShortLE(); break; default: value = buf.readUnsignedByte(); break; } int index = BitUtil.to(mask, 6); switch (index) { case 1: position.set(Position.PREFIX_TEMP + 1, value); break; case 2: position.set("humidity", value); break; case 3: position.set("illumination", value); break; case 4: position.set(Position.KEY_BATTERY, value); break; default: position.set("can" + index, value); break; } } } if (BitUtil.check(type, 7)) { position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE()); } return position; } return null; }
From source file:org.traccar.protocol.ApelProtocolDecoder.java
License:Apache License
@Override protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { ByteBuf buf = (ByteBuf) msg; int type = buf.readUnsignedShortLE(); boolean alarm = (type & 0x8000) != 0; type = type & 0x7FFF;//w w w .j a va 2s.co m buf.readUnsignedShortLE(); // length if (alarm) { sendSimpleMessage(channel, MSG_ACK_ALARM); } if (type == MSG_TRACKER_ID) { return null; // unsupported authentication type } if (type == MSG_TRACKER_ID_EXT) { buf.readUnsignedIntLE(); // id int length = buf.readUnsignedShortLE(); buf.skipBytes(length); length = buf.readUnsignedShortLE(); getDeviceSession(channel, remoteAddress, buf.readSlice(length).toString(StandardCharsets.US_ASCII)); } else if (type == MSG_LAST_LOG_INDEX) { long index = buf.readUnsignedIntLE(); if (index > 0) { newIndex = index; requestArchive(channel); } } else if (type == MSG_CURRENT_GPS_DATA || type == MSG_STATE_FULL_INFO_T104 || type == MSG_LOG_RECORDS) { DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); if (deviceSession == null) { return null; } List<Position> positions = new LinkedList<>(); int recordCount = 1; if (type == MSG_LOG_RECORDS) { recordCount = buf.readUnsignedShortLE(); } for (int j = 0; j < recordCount; j++) { Position position = new Position(getProtocolName()); position.setDeviceId(deviceSession.getDeviceId()); int subtype = type; if (type == MSG_LOG_RECORDS) { position.set(Position.KEY_ARCHIVE, true); lastIndex = buf.readUnsignedIntLE() + 1; position.set(Position.KEY_INDEX, lastIndex); subtype = buf.readUnsignedShortLE(); if (subtype != MSG_CURRENT_GPS_DATA && subtype != MSG_STATE_FULL_INFO_T104) { buf.skipBytes(buf.readUnsignedShortLE()); continue; } buf.readUnsignedShortLE(); // length } position.setTime(new Date(buf.readUnsignedIntLE() * 1000)); position.setLatitude(buf.readIntLE() * 180.0 / 0x7FFFFFFF); position.setLongitude(buf.readIntLE() * 180.0 / 0x7FFFFFFF); if (subtype == MSG_STATE_FULL_INFO_T104) { int speed = buf.readUnsignedByte(); position.setValid(speed != 255); position.setSpeed(UnitsConverter.knotsFromKph(speed)); position.set(Position.KEY_HDOP, buf.readByte()); } else { int speed = buf.readShortLE(); position.setValid(speed != -1); position.setSpeed(UnitsConverter.knotsFromKph(speed * 0.01)); } position.setCourse(buf.readShortLE() * 0.01); position.setAltitude(buf.readShortLE()); if (subtype == MSG_STATE_FULL_INFO_T104) { position.set(Position.KEY_SATELLITES, buf.readUnsignedByte()); position.set(Position.KEY_RSSI, buf.readUnsignedByte()); position.set(Position.KEY_EVENT, buf.readUnsignedShortLE()); position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE()); position.set(Position.KEY_INPUT, buf.readUnsignedByte()); position.set(Position.KEY_OUTPUT, buf.readUnsignedByte()); for (int i = 1; i <= 8; i++) { position.set(Position.PREFIX_ADC + i, buf.readUnsignedShortLE()); } position.set(Position.PREFIX_COUNT + 1, buf.readUnsignedIntLE()); position.set(Position.PREFIX_COUNT + 2, buf.readUnsignedIntLE()); position.set(Position.PREFIX_COUNT + 3, buf.readUnsignedIntLE()); } positions.add(position); } buf.readUnsignedIntLE(); // crc if (type == MSG_LOG_RECORDS) { requestArchive(channel); } else { sendSimpleMessage(channel, MSG_REQUEST_LAST_LOG_INDEX); } return positions; } return null; }
From source file:org.traccar.protocol.AplicomProtocolDecoder.java
License:Apache License
private void decodeCanData(ByteBuf buf, Position position) { buf.readUnsignedMedium(); // packet identifier position.set(Position.KEY_VERSION_FW, buf.readUnsignedByte()); int count = buf.readUnsignedByte(); buf.readUnsignedByte(); // batch count buf.readUnsignedShort(); // selector bit buf.readUnsignedInt(); // timestamp buf.skipBytes(8);/*from w w w . jav a 2s .co m*/ ArrayList<ByteBuf> values = new ArrayList<>(count); for (int i = 0; i < count; i++) { values.add(buf.readSlice(8)); } for (int i = 0; i < count; i++) { ByteBuf value = values.get(i); switch (buf.readInt()) { case 0x20D: position.set(Position.KEY_RPM, value.readShortLE()); position.set("dieselTemperature", value.readShortLE() * 0.1); position.set("batteryVoltage", value.readShortLE() * 0.01); position.set("supplyAirTempDep1", value.readShortLE() * 0.1); break; case 0x30D: position.set("activeAlarm", ByteBufUtil.hexDump(value)); break; case 0x40C: position.set("airTempDep1", value.readShortLE() * 0.1); position.set("airTempDep2", value.readShortLE() * 0.1); break; case 0x40D: position.set("coldUnitState", ByteBufUtil.hexDump(value)); break; case 0x50C: position.set("defrostTempDep1", value.readShortLE() * 0.1); position.set("defrostTempDep2", value.readShortLE() * 0.1); break; case 0x50D: position.set("condenserPressure", value.readShortLE() * 0.1); position.set("suctionPressure", value.readShortLE() * 0.1); break; case 0x58C: value.readByte(); value.readShort(); // index switch (value.readByte()) { case 0x01: position.set("setpointZone1", value.readIntLE() * 0.1); break; case 0x02: position.set("setpointZone2", value.readIntLE() * 0.1); break; case 0x05: position.set("unitType", value.readIntLE()); break; case 0x13: position.set("dieselHours", value.readIntLE() / 60 / 60); break; case 0x14: position.set("electricHours", value.readIntLE() / 60 / 60); break; case 0x17: position.set("serviceIndicator", value.readIntLE()); break; case 0x18: position.set("softwareVersion", value.readIntLE() * 0.01); break; default: break; } break; default: LOGGER.warn("Aplicom CAN decoding error", new UnsupportedOperationException()); break; } } }
From source file:org.traccar.protocol.BlackKiteProtocolDecoder.java
License:Apache License
@Override protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { ByteBuf buf = (ByteBuf) msg; buf.readUnsignedByte(); // header int length = (buf.readUnsignedShortLE() & 0x7fff) + 3; List<Position> positions = new LinkedList<>(); Set<Integer> tags = new HashSet<>(); boolean hasLocation = false; Position position = new Position(getProtocolName()); while (buf.readerIndex() < length) { // Check if new message started int tag = buf.readUnsignedByte(); if (tags.contains(tag)) { if (hasLocation && position.getFixTime() != null) { positions.add(position); }/*w w w . jav a 2 s . c om*/ tags.clear(); hasLocation = false; position = new Position(getProtocolName()); } tags.add(tag); switch (tag) { case TAG_IMEI: getDeviceSession(channel, remoteAddress, buf.readSlice(15).toString(StandardCharsets.US_ASCII)); break; case TAG_DATE: position.setTime(new Date(buf.readUnsignedIntLE() * 1000)); break; case TAG_COORDINATES: hasLocation = true; position.setValid((buf.readUnsignedByte() & 0xf0) == 0x00); position.setLatitude(buf.readIntLE() / 1000000.0); position.setLongitude(buf.readIntLE() / 1000000.0); break; case TAG_SPEED_COURSE: position.setSpeed(buf.readUnsignedShortLE() * 0.0539957); position.setCourse(buf.readUnsignedShortLE() * 0.1); break; case TAG_ALTITUDE: position.setAltitude(buf.readShortLE()); break; case TAG_STATUS: int status = buf.readUnsignedShortLE(); position.set(Position.KEY_IGNITION, BitUtil.check(status, 9)); if (BitUtil.check(status, 15)) { position.set(Position.KEY_ALARM, Position.ALARM_GENERAL); } position.set(Position.KEY_CHARGE, BitUtil.check(status, 2)); break; case TAG_DIGITAL_INPUTS: int input = buf.readUnsignedShortLE(); for (int i = 0; i < 16; i++) { position.set(Position.PREFIX_IO + (i + 1), BitUtil.check(input, i)); } break; case TAG_DIGITAL_OUTPUTS: int output = buf.readUnsignedShortLE(); for (int i = 0; i < 16; i++) { position.set(Position.PREFIX_IO + (i + 17), BitUtil.check(output, i)); } break; case TAG_INPUT_VOLTAGE1: position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShortLE() / 1000.0); break; case TAG_INPUT_VOLTAGE2: position.set(Position.PREFIX_ADC + 2, buf.readUnsignedShortLE() / 1000.0); break; case TAG_INPUT_VOLTAGE3: position.set(Position.PREFIX_ADC + 3, buf.readUnsignedShortLE() / 1000.0); break; case TAG_INPUT_VOLTAGE4: position.set(Position.PREFIX_ADC + 4, buf.readUnsignedShortLE() / 1000.0); break; case TAG_XT1: case TAG_XT2: case TAG_XT3: buf.skipBytes(16); break; default: break; } } if (hasLocation && position.getFixTime() != null) { positions.add(position); } DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); if (deviceSession == null) { return null; } sendReply(channel, buf.readUnsignedShortLE()); for (Position p : positions) { p.setDeviceId(deviceSession.getDeviceId()); } if (positions.isEmpty()) { return null; } return positions; }
From source file:org.traccar.protocol.DmtProtocolDecoder.java
License:Apache License
private List<Position> decodeFixed64(Channel channel, SocketAddress remoteAddress, ByteBuf buf) { DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); if (deviceSession == null) { return null; }/*from w ww .ja v a2s. c o m*/ List<Position> positions = new LinkedList<>(); while (buf.readableBytes() >= 64) { Position position = new Position(getProtocolName()); position.setDeviceId(deviceSession.getDeviceId()); buf.readByte(); // type position.set(Position.KEY_INDEX, buf.readUnsignedIntLE()); long time = buf.readUnsignedIntLE(); position.setTime( new DateBuilder().setYear((int) (2000 + (time & 0x3F))).setMonth((int) (time >> 6) & 0xF) .setDay((int) (time >> 10) & 0x1F).setHour((int) (time >> 15) & 0x1F) .setMinute((int) (time >> 20) & 0x3F).setSecond((int) (time >> 26) & 0x3F).getDate()); position.setLongitude(buf.readIntLE() * 0.0000001); position.setLatitude(buf.readIntLE() * 0.0000001); position.setSpeed(UnitsConverter.knotsFromCps(buf.readUnsignedShortLE())); position.setCourse(buf.readUnsignedByte() * 2); position.setAltitude(buf.readShortLE()); buf.readUnsignedShortLE(); // position accuracy buf.readUnsignedByte(); // speed accuracy position.set(Position.KEY_EVENT, buf.readUnsignedByte()); position.setValid(BitUtil.check(buf.readByte(), 0)); position.set(Position.KEY_INPUT, buf.readUnsignedIntLE()); position.set(Position.KEY_OUTPUT, buf.readUnsignedShortLE()); for (int i = 1; i <= 5; i++) { position.set(Position.PREFIX_ADC + i, buf.readShortLE()); } position.set(Position.KEY_DEVICE_TEMP, buf.readByte()); buf.readShortLE(); // accelerometer x buf.readShortLE(); // accelerometer y buf.readShortLE(); // accelerometer z buf.skipBytes(8); // device id position.set(Position.KEY_PDOP, buf.readUnsignedShortLE() * 0.01); buf.skipBytes(2); // reserved buf.readUnsignedShortLE(); // checksum positions.add(position); } return positions; }
From source file:org.traccar.protocol.DmtProtocolDecoder.java
License:Apache License
private List<Position> decodeStandard(Channel channel, SocketAddress remoteAddress, ByteBuf buf) { DeviceSession deviceSession = getDeviceSession(channel, remoteAddress); if (deviceSession == null) { return null; }/*from ww w.jav a 2s . c om*/ List<Position> positions = new LinkedList<>(); while (buf.isReadable()) { int recordEnd = buf.readerIndex() + buf.readUnsignedShortLE(); Position position = new Position(getProtocolName()); position.setDeviceId(deviceSession.getDeviceId()); position.set(Position.KEY_INDEX, buf.readUnsignedIntLE()); position.setDeviceTime(new Date(1356998400000L + buf.readUnsignedIntLE() * 1000)); // since 1 Jan 2013 position.set(Position.KEY_EVENT, buf.readUnsignedByte()); while (buf.readerIndex() < recordEnd) { int fieldId = buf.readUnsignedByte(); int fieldLength = buf.readUnsignedByte(); int fieldEnd = buf.readerIndex() + (fieldLength == 255 ? buf.readUnsignedShortLE() : fieldLength); if (fieldId == 0) { position.setFixTime(new Date(1356998400000L + buf.readUnsignedIntLE() * 1000)); position.setLatitude(buf.readIntLE() * 0.0000001); position.setLongitude(buf.readIntLE() * 0.0000001); position.setAltitude(buf.readShortLE()); position.setSpeed(UnitsConverter.knotsFromCps(buf.readUnsignedShortLE())); buf.readUnsignedByte(); // speed accuracy position.setCourse(buf.readUnsignedByte() * 2); position.set(Position.KEY_PDOP, buf.readUnsignedByte() * 0.1); position.setAccuracy(buf.readUnsignedByte()); position.setValid(buf.readUnsignedByte() != 0); } else if (fieldId == 2) { int input = buf.readIntLE(); int output = buf.readUnsignedShortLE(); int status = buf.readUnsignedShortLE(); position.set(Position.KEY_IGNITION, BitUtil.check(input, 0)); position.set(Position.KEY_INPUT, input); position.set(Position.KEY_OUTPUT, output); position.set(Position.KEY_STATUS, status); } else if (fieldId == 6) { while (buf.readerIndex() < fieldEnd) { switch (buf.readUnsignedByte()) { case 1: position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.001); break; case 2: position.set(Position.KEY_POWER, buf.readUnsignedShortLE() * 0.01); break; case 3: position.set(Position.KEY_DEVICE_TEMP, buf.readShortLE() * 0.01); break; case 4: position.set(Position.KEY_RSSI, buf.readUnsignedShortLE()); break; case 5: position.set("solarPower", buf.readUnsignedShortLE() * 0.001); break; default: break; } } } buf.readerIndex(fieldEnd); } if (position.getFixTime() == null) { getLastLocation(position, position.getDeviceTime()); } positions.add(position); } return positions; }
From source file:org.traccar.protocol.GalileoProtocolDecoder.java
License:Apache License
private void decodeTagOther(Position position, ByteBuf buf, int tag) { switch (tag) { case 0x01://from ww w . j a v a 2s.co m position.set(Position.KEY_VERSION_HW, buf.readUnsignedByte()); break; case 0x02: position.set(Position.KEY_VERSION_FW, buf.readUnsignedByte()); break; case 0x04: position.set("deviceId", buf.readUnsignedShortLE()); break; case 0x10: position.set(Position.KEY_INDEX, buf.readUnsignedShortLE()); break; case 0x20: position.setTime(new Date(buf.readUnsignedIntLE() * 1000)); break; case 0x33: position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShortLE() * 0.1)); position.setCourse(buf.readUnsignedShortLE() * 0.1); break; case 0x34: position.setAltitude(buf.readShortLE()); break; case 0x35: position.set(Position.KEY_HDOP, buf.readUnsignedByte() * 0.1); break; case 0x40: position.set(Position.KEY_STATUS, buf.readUnsignedShortLE()); break; case 0x41: position.set(Position.KEY_POWER, buf.readUnsignedShortLE() / 1000.0); break; case 0x42: position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() / 1000.0); break; case 0x43: position.set(Position.KEY_DEVICE_TEMP, buf.readByte()); break; case 0x44: position.set(Position.KEY_ACCELERATION, buf.readUnsignedIntLE()); break; case 0x45: position.set(Position.KEY_OUTPUT, buf.readUnsignedShortLE()); break; case 0x46: position.set(Position.KEY_INPUT, buf.readUnsignedShortLE()); break; case 0x48: position.set("statusExtended", buf.readUnsignedShortLE()); break; case 0x58: position.set("rs2320", buf.readUnsignedShortLE()); break; case 0x59: position.set("rs2321", buf.readUnsignedShortLE()); break; case 0x90: position.set(Position.KEY_DRIVER_UNIQUE_ID, String.valueOf(buf.readUnsignedIntLE())); break; case 0xc0: position.set("fuelTotal", buf.readUnsignedIntLE() * 0.5); break; case 0xc1: position.set(Position.KEY_FUEL_LEVEL, buf.readUnsignedByte() * 0.4); position.set(Position.PREFIX_TEMP + 1, buf.readUnsignedByte() - 40); position.set(Position.KEY_RPM, buf.readUnsignedShortLE() * 0.125); break; case 0xc2: position.set("canB0", buf.readUnsignedIntLE()); break; case 0xc3: position.set("canB1", buf.readUnsignedIntLE()); break; case 0xd4: position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE()); break; case 0xe0: position.set(Position.KEY_INDEX, buf.readUnsignedIntLE()); break; case 0xe1: position.set(Position.KEY_RESULT, buf.readSlice(buf.readUnsignedByte()).toString(StandardCharsets.US_ASCII)); break; case 0xea: position.set("userDataArray", ByteBufUtil.hexDump(buf.readSlice(buf.readUnsignedByte()))); position.set("userDataArray", ByteBufUtil.hexDump(buf.readSlice(buf.readUnsignedByte()))); break; default: buf.skipBytes(getTagLength(tag)); break; } }