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Diffstat (limited to 'src/org/traccar/protocol/TytanProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/TytanProtocolDecoder.java192
1 files changed, 0 insertions, 192 deletions
diff --git a/src/org/traccar/protocol/TytanProtocolDecoder.java b/src/org/traccar/protocol/TytanProtocolDecoder.java
deleted file mode 100644
index 93d3a63d2..000000000
--- a/src/org/traccar/protocol/TytanProtocolDecoder.java
+++ /dev/null
@@ -1,192 +0,0 @@
-/*
- * Copyright 2015 - 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 org.traccar.BaseProtocolDecoder;
-import org.traccar.DeviceSession;
-import org.traccar.NetworkMessage;
-import org.traccar.Protocol;
-import org.traccar.helper.BitUtil;
-import org.traccar.helper.UnitsConverter;
-import org.traccar.model.Position;
-
-import java.net.SocketAddress;
-import java.nio.charset.StandardCharsets;
-import java.util.Date;
-import java.util.LinkedList;
-import java.util.List;
-
-public class TytanProtocolDecoder extends BaseProtocolDecoder {
-
- public TytanProtocolDecoder(Protocol protocol) {
- super(protocol);
- }
-
- private void decodeExtraData(Position position, ByteBuf buf, int end) {
- while (buf.readerIndex() < end) {
-
- int type = buf.readUnsignedByte();
- int length = buf.readUnsignedByte();
- if (length == 255) {
- length += buf.readUnsignedByte();
- }
-
- int n;
-
- switch (type) {
- case 2:
- position.set(Position.KEY_ODOMETER_TRIP, buf.readUnsignedMedium());
- break;
- case 5:
- position.set(Position.KEY_INPUT, buf.readUnsignedByte());
- break;
- case 6:
- n = buf.readUnsignedByte() >> 4;
- if (n < 2) {
- position.set(Position.PREFIX_ADC + n, buf.readFloat());
- } else {
- position.set("di" + (n - 2), buf.readFloat());
- }
- break;
- case 7:
- int alarm = buf.readUnsignedByte();
- buf.readUnsignedByte();
- if (BitUtil.check(alarm, 5)) {
- position.set(Position.KEY_ALARM, Position.ALARM_GENERAL);
- }
- break;
- case 8:
- position.set("antihijack", buf.readUnsignedByte());
- break;
- case 9:
- position.set("unauthorized", ByteBufUtil.hexDump(buf.readSlice(8)));
- break;
- case 10:
- position.set("authorized", ByteBufUtil.hexDump(buf.readSlice(8)));
- break;
- case 24:
- for (int i = 0; i < length / 2; i++) {
- position.set(Position.PREFIX_TEMP + buf.readUnsignedByte(), buf.readByte());
- }
- break;
- case 28:
- position.set(Position.KEY_AXLE_WEIGHT, buf.readUnsignedShort());
- buf.readUnsignedByte();
- break;
- case 90:
- position.set(Position.KEY_POWER, buf.readFloat());
- break;
- case 101:
- position.set(Position.KEY_OBD_SPEED, buf.readUnsignedByte());
- break;
- case 102:
- position.set(Position.KEY_RPM, buf.readUnsignedByte() * 50);
- break;
- case 107:
- int fuel = buf.readUnsignedShort();
- int fuelFormat = fuel >> 14;
- if (fuelFormat == 1) {
- position.set("fuelValue", (fuel & 0x3fff) * 0.4 + "%");
- } else if (fuelFormat == 2) {
- position.set("fuelValue", (fuel & 0x3fff) * 0.5 + " l");
- } else if (fuelFormat == 3) {
- position.set("fuelValue", (fuel & 0x3fff) * -0.5 + " l");
- }
- break;
- case 108:
- position.set(Position.KEY_OBD_ODOMETER, buf.readUnsignedInt() * 5);
- break;
- case 150:
- position.set(Position.KEY_DOOR, buf.readUnsignedByte());
- break;
- default:
- buf.skipBytes(length);
- break;
- }
- }
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- ByteBuf buf = (ByteBuf) msg;
-
- buf.readUnsignedByte(); // protocol
- buf.readUnsignedShort(); // length
- int index = buf.readUnsignedByte() >> 3;
-
- if (channel != null) {
- ByteBuf response = Unpooled.copiedBuffer("^" + index, StandardCharsets.US_ASCII);
- channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
- }
-
- String id = String.valueOf(buf.readUnsignedInt());
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, id);
- if (deviceSession == null) {
- return null;
- }
-
- List<Position> positions = new LinkedList<>();
-
- while (buf.readableBytes() > 2) {
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- int end = buf.readerIndex() + buf.readUnsignedByte();
-
- position.setTime(new Date(buf.readUnsignedInt() * 1000));
-
- int flags = buf.readUnsignedByte();
- position.set(Position.KEY_SATELLITES, BitUtil.from(flags, 2));
- position.setValid(BitUtil.to(flags, 2) > 0);
-
- // Latitude
- double lat = buf.readUnsignedMedium();
- lat = lat * -180 / 16777216 + 90;
- position.setLatitude(lat);
-
- // Longitude
- double lon = buf.readUnsignedMedium();
- lon = lon * 360 / 16777216 - 180;
- position.setLongitude(lon);
-
- // Status
- flags = buf.readUnsignedByte();
- position.set(Position.KEY_IGNITION, BitUtil.check(flags, 0));
- position.set(Position.KEY_RSSI, BitUtil.between(flags, 2, 5));
- position.setCourse((BitUtil.from(flags, 5) * 45 + 180) % 360);
-
- // Speed
- int speed = buf.readUnsignedByte();
- if (speed < 250) {
- position.setSpeed(UnitsConverter.knotsFromKph(speed));
- }
-
- decodeExtraData(position, buf, end);
-
- positions.add(position);
- }
-
- return positions;
- }
-
-}