diff options
Diffstat (limited to 'src/org/traccar/protocol/SmokeyProtocolDecoder.java')
-rw-r--r-- | src/org/traccar/protocol/SmokeyProtocolDecoder.java | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/src/org/traccar/protocol/SmokeyProtocolDecoder.java b/src/org/traccar/protocol/SmokeyProtocolDecoder.java deleted file mode 100644 index 9da52e97a..000000000 --- a/src/org/traccar/protocol/SmokeyProtocolDecoder.java +++ /dev/null @@ -1,161 +0,0 @@ -/* - * Copyright 2016 - 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.DateBuilder; -import org.traccar.model.CellTower; -import org.traccar.model.Network; -import org.traccar.model.Position; -import org.traccar.model.WifiAccessPoint; - -import java.net.SocketAddress; -import java.nio.charset.StandardCharsets; -import java.time.Instant; -import java.time.temporal.ChronoUnit; - -public class SmokeyProtocolDecoder extends BaseProtocolDecoder { - - public SmokeyProtocolDecoder(Protocol protocol) { - super(protocol); - } - - public static final int MSG_DATE_RECORD = 0; - public static final int MSG_DATE_RECORD_ACK = 1; - - private static void sendResponse( - Channel channel, SocketAddress remoteAddress, ByteBuf id, int index, int report) { - - if (channel != null) { - ByteBuf response = Unpooled.buffer(); - response.writeBytes("SM".getBytes(StandardCharsets.US_ASCII)); - response.writeByte(3); // protocol version - response.writeByte(MSG_DATE_RECORD_ACK); - response.writeBytes(id); - response.writeInt( - (int) ChronoUnit.SECONDS.between(Instant.parse("2000-01-01T00:00:00.00Z"), Instant.now())); - response.writeByte(index); - response.writeByte(report - 0x200); - - short checksum = (short) 0xF5A0; - for (int i = 0; i < response.readableBytes(); i += 2) { - checksum ^= response.getShortLE(i); - } - response.writeShort(checksum); - - channel.writeAndFlush(new NetworkMessage(response, remoteAddress)); - } - } - - @Override - protected Object decode( - Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - - ByteBuf buf = (ByteBuf) msg; - - buf.skipBytes(2); // header - buf.readUnsignedByte(); // protocol version - - int type = buf.readUnsignedByte(); - - ByteBuf id = buf.readSlice(8); - DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, ByteBufUtil.hexDump(id)); - if (deviceSession == null) { - return null; - } - - if (type == MSG_DATE_RECORD) { - - Position position = new Position(getProtocolName()); - position.setDeviceId(deviceSession.getDeviceId()); - - position.set(Position.KEY_VERSION_FW, buf.readUnsignedShort()); - - int status = buf.readUnsignedShort(); - position.set(Position.KEY_STATUS, status); - - DateBuilder dateBuilder = new DateBuilder() - .setDate(2000, 1, 1).addSeconds(buf.readUnsignedInt()); - - getLastLocation(position, dateBuilder.getDate()); - - int index = buf.readUnsignedByte(); - position.set(Position.KEY_INDEX, index); - - int report = buf.readUnsignedShort(); - - buf.readUnsignedShort(); // length - - position.set(Position.KEY_BATTERY, buf.readUnsignedShort()); - - Network network = new Network(); - - if (report != 0x0203) { - - int count = 1; - if (report != 0x0200) { - count = buf.readUnsignedByte(); - } - - for (int i = 0; i < count; i++) { - int mcc = buf.readUnsignedShort(); - int mnc = buf.readUnsignedShort(); - int lac = buf.readUnsignedShort(); - int cid = buf.readUnsignedShort(); - if (i == 0) { - buf.readByte(); // timing advance - } - int rssi = buf.readByte(); - network.addCellTower(CellTower.from(mcc, mnc, lac, cid, rssi)); - } - - } - - if (report == 0x0202 || report == 0x0203) { - - int count = buf.readUnsignedByte(); - - for (int i = 0; i < count; i++) { - buf.readerIndex(buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) 0) + 1); // ssid - - String mac = String.format("%02x:%02x:%02x:%02x:%02x:%02x", - buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte(), - buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte()); - - network.addWifiAccessPoint(WifiAccessPoint.from(mac, buf.readByte())); - } - - } - - position.setNetwork(network); - - sendResponse(channel, remoteAddress, id, index, report); - - return position; - - } - - return null; - } - -} |