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author | Anton Tananaev <anton.tananaev@gmail.com> | 2019-03-31 22:35:39 -0700 |
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committer | Anton Tananaev <anton.tananaev@gmail.com> | 2019-03-31 22:35:39 -0700 |
commit | 59416923dcb3a756eaf532cc4259f2f6625c0762 (patch) | |
tree | 9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/org/traccar/protocol/AutoTrackProtocolDecoder.java | |
parent | 79a129dd6327d932133d6b9a50190d3f4927bff9 (diff) | |
download | traccar-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.gz traccar-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.bz2 traccar-server-59416923dcb3a756eaf532cc4259f2f6625c0762.zip |
Convert project to gradle
Diffstat (limited to 'src/org/traccar/protocol/AutoTrackProtocolDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/AutoTrackProtocolDecoder.java | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/src/org/traccar/protocol/AutoTrackProtocolDecoder.java b/src/org/traccar/protocol/AutoTrackProtocolDecoder.java deleted file mode 100644 index 3c1fd256b..000000000 --- a/src/org/traccar/protocol/AutoTrackProtocolDecoder.java +++ /dev/null @@ -1,138 +0,0 @@ -/* - * Copyright 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.Checksum; -import org.traccar.helper.UnitsConverter; -import org.traccar.model.Position; - -import java.net.SocketAddress; -import java.util.Date; - -public class AutoTrackProtocolDecoder extends BaseProtocolDecoder { - - public AutoTrackProtocolDecoder(Protocol protocol) { - super(protocol); - } - - public static final int MSG_LOGIN_REQUEST = 51; - public static final int MSG_LOGIN_CONFIRM = 101; - public static final int MSG_TELEMETRY_1 = 52; - public static final int MSG_TELEMETRY_2 = 66; - public static final int MSG_TELEMETRY_3 = 67; - public static final int MSG_KEEP_ALIVE = 114; - public static final int MSG_TELEMETRY_CONFIRM = 123; - - private Position decodeTelemetry( - Channel channel, SocketAddress remoteAddress, DeviceSession deviceSession, ByteBuf buf) { - - Position position = new Position(getProtocolName()); - position.setDeviceId(deviceSession.getDeviceId()); - - position.setTime(new Date(1009843200000L + buf.readUnsignedIntLE() * 1000)); // seconds since 2002 - position.setLatitude(buf.readIntLE() * 0.0000001); - position.setLongitude(buf.readIntLE() * 0.0000001); - - position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE()); - position.set(Position.KEY_FUEL_USED, buf.readUnsignedIntLE()); - - position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShortLE())); - buf.readUnsignedShortLE(); // max speed - - position.set(Position.KEY_INPUT, buf.readUnsignedShortLE()); - buf.readUnsignedIntLE(); // di 3 count - buf.readUnsignedIntLE(); // di 4 count - - for (int i = 0; i < 5; i++) { - position.set(Position.PREFIX_ADC + (i + 1), buf.readUnsignedShortLE()); - } - - position.setCourse(buf.readUnsignedShortLE()); - - position.set(Position.KEY_STATUS, buf.readUnsignedShortLE()); - position.set(Position.KEY_EVENT, buf.readUnsignedShortLE()); - position.set(Position.KEY_DRIVER_UNIQUE_ID, buf.readLongLE()); - - int index = buf.readUnsignedShortLE(); - - buf.readUnsignedShortLE(); // checksum - - if (channel != null) { - ByteBuf response = Unpooled.buffer(); - response.writeInt(0xF1F1F1F1); // sync - response.writeByte(MSG_TELEMETRY_CONFIRM); - response.writeShortLE(2); // length - response.writeShortLE(index); - response.writeShort(Checksum.crc16(Checksum.CRC16_XMODEM, response.nioBuffer())); - channel.writeAndFlush(new NetworkMessage(response, remoteAddress)); - } - - return position; - } - - @Override - protected Object decode( - Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - - ByteBuf buf = (ByteBuf) msg; - - buf.skipBytes(4); // sync - int type = buf.readUnsignedByte(); - buf.readUnsignedShortLE(); // length - - switch (type) { - case MSG_LOGIN_REQUEST: - String imei = ByteBufUtil.hexDump(buf.readBytes(8)); - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei); - if (deviceSession == null) { - return null; - } - int fuelConst = buf.readUnsignedShortLE(); - int tripConst = buf.readUnsignedShortLE(); - if (channel != null) { - ByteBuf response = Unpooled.buffer(); - response.writeInt(0xF1F1F1F1); // sync - response.writeByte(MSG_LOGIN_CONFIRM); - response.writeShortLE(12); // length - response.writeBytes(ByteBufUtil.decodeHexDump(imei)); - response.writeShortLE(fuelConst); - response.writeShortLE(tripConst); - response.writeShort(Checksum.crc16(Checksum.CRC16_XMODEM, response.nioBuffer())); - channel.writeAndFlush(new NetworkMessage(response, remoteAddress)); - } - return null; - case MSG_TELEMETRY_1: - case MSG_TELEMETRY_2: - case MSG_TELEMETRY_3: - deviceSession = getDeviceSession(channel, remoteAddress); - if (deviceSession == null) { - return null; - } - return decodeTelemetry(channel, remoteAddress, deviceSession, buf); - default: - return null; - } - } - -} |