diff options
Diffstat (limited to 'src/org/traccar/protocol/GalileoProtocolDecoder.java')
| -rw-r--r-- | src/org/traccar/protocol/GalileoProtocolDecoder.java | 86 |
1 files changed, 44 insertions, 42 deletions
diff --git a/src/org/traccar/protocol/GalileoProtocolDecoder.java b/src/org/traccar/protocol/GalileoProtocolDecoder.java index d8a1651bb..7e17ebd93 100644 --- a/src/org/traccar/protocol/GalileoProtocolDecoder.java +++ b/src/org/traccar/protocol/GalileoProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2013 - 2017 Anton Tananaev (anton@traccar.org) + * Copyright 2013 - 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. @@ -15,16 +15,17 @@ */ package org.traccar.protocol; -import org.jboss.netty.buffer.ChannelBuffer; -import org.jboss.netty.buffer.ChannelBuffers; -import org.jboss.netty.channel.Channel; +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.helper.UnitsConverter; import org.traccar.model.Position; import java.net.SocketAddress; -import java.nio.ByteOrder; import java.nio.charset.StandardCharsets; import java.util.Date; import java.util.HashMap; @@ -92,15 +93,15 @@ public class GalileoProtocolDecoder extends BaseProtocolDecoder { } private void sendReply(Channel channel, int checksum) { - ChannelBuffer reply = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, 3); - reply.writeByte(0x02); - reply.writeShort((short) checksum); if (channel != null) { - channel.write(reply); + ByteBuf reply = Unpooled.buffer(3); + reply.writeByte(0x02); + reply.writeShortLE((short) checksum); + channel.writeAndFlush(new NetworkMessage(reply, channel.remoteAddress())); } } - private void decodeTag(Position position, ChannelBuffer buf, int tag) { + private void decodeTag(Position position, ByteBuf buf, int tag) { switch (tag) { case 0x01: position.set(Position.KEY_VERSION_HW, buf.readUnsignedByte()); @@ -109,41 +110,41 @@ public class GalileoProtocolDecoder extends BaseProtocolDecoder { position.set(Position.KEY_VERSION_FW, buf.readUnsignedByte()); break; case 0x04: - position.set("deviceId", buf.readUnsignedShort()); + position.set("deviceId", buf.readUnsignedShortLE()); break; case 0x10: - position.set(Position.KEY_INDEX, buf.readUnsignedShort()); + position.set(Position.KEY_INDEX, buf.readUnsignedShortLE()); break; case 0x20: - position.setTime(new Date(buf.readUnsignedInt() * 1000)); + position.setTime(new Date(buf.readUnsignedIntLE() * 1000)); break; case 0x33: - position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort() * 0.1)); - position.setCourse(buf.readUnsignedShort() * 0.1); + position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShortLE() * 0.1)); + position.setCourse(buf.readUnsignedShortLE() * 0.1); break; case 0x34: - position.setAltitude(buf.readShort()); + position.setAltitude(buf.readShortLE()); break; case 0x40: - position.set(Position.KEY_STATUS, buf.readUnsignedShort()); + position.set(Position.KEY_STATUS, buf.readUnsignedShortLE()); break; case 0x41: - position.set(Position.KEY_POWER, buf.readUnsignedShort()); + position.set(Position.KEY_POWER, buf.readUnsignedShortLE()); break; case 0x42: - position.set(Position.KEY_BATTERY, buf.readUnsignedShort()); + position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE()); break; case 0x43: position.set(Position.KEY_DEVICE_TEMP, buf.readByte()); break; case 0x44: - position.set(Position.KEY_ACCELERATION, buf.readUnsignedInt()); + position.set(Position.KEY_ACCELERATION, buf.readUnsignedIntLE()); break; case 0x45: - position.set(Position.KEY_OUTPUT, buf.readUnsignedShort()); + position.set(Position.KEY_OUTPUT, buf.readUnsignedShortLE()); break; case 0x46: - position.set(Position.KEY_INPUT, buf.readUnsignedShort()); + position.set(Position.KEY_INPUT, buf.readUnsignedShortLE()); break; case 0x50: case 0x51: @@ -153,27 +154,27 @@ public class GalileoProtocolDecoder extends BaseProtocolDecoder { case 0x55: case 0x56: case 0x57: - position.set(Position.PREFIX_ADC + (tag - 0x50), buf.readUnsignedShort()); + position.set(Position.PREFIX_ADC + (tag - 0x50), buf.readUnsignedShortLE()); break; case 0x58: - position.set("rs2320", buf.readUnsignedShort()); + position.set("rs2320", buf.readUnsignedShortLE()); break; case 0x59: - position.set("rs2321", buf.readUnsignedShort()); + position.set("rs2321", buf.readUnsignedShortLE()); break; case 0xc0: - position.set("fuelTotal", buf.readUnsignedInt() * 0.5); + 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.readUnsignedShort() * 0.125); + position.set(Position.KEY_RPM, buf.readUnsignedShortLE() * 0.125); break; case 0xc2: - position.set("canB0", buf.readUnsignedInt()); + position.set("canB0", buf.readUnsignedIntLE()); break; case 0xc3: - position.set("canB1", buf.readUnsignedInt()); + position.set("canB1", buf.readUnsignedIntLE()); break; case 0xc4: case 0xc5: @@ -197,24 +198,24 @@ public class GalileoProtocolDecoder extends BaseProtocolDecoder { case 0xd8: case 0xd9: case 0xda: - position.set("can16Bit" + (tag - 0xd6), buf.readUnsignedShort()); + position.set("can16Bit" + (tag - 0xd6), buf.readUnsignedShortLE()); break; case 0xdb: case 0xdc: case 0xdd: case 0xde: case 0xdf: - position.set("can32Bit" + (tag - 0xdb), buf.readUnsignedInt()); + position.set("can32Bit" + (tag - 0xdb), buf.readUnsignedIntLE()); break; case 0xd4: - position.set(Position.KEY_ODOMETER, buf.readUnsignedInt()); + position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE()); break; case 0xe0: - position.set(Position.KEY_INDEX, buf.readUnsignedInt()); + position.set(Position.KEY_INDEX, buf.readUnsignedIntLE()); break; case 0xe1: position.set(Position.KEY_RESULT, - buf.readBytes(buf.readUnsignedByte()).toString(StandardCharsets.US_ASCII)); + buf.readSlice(buf.readUnsignedByte()).toString(StandardCharsets.US_ASCII)); break; case 0xe2: case 0xe3: @@ -224,10 +225,11 @@ public class GalileoProtocolDecoder extends BaseProtocolDecoder { case 0xe7: case 0xe8: case 0xe9: - position.set("userData" + (tag - 0xe2), buf.readUnsignedInt()); + position.set("userData" + (tag - 0xe2), buf.readUnsignedIntLE()); break; case 0xea: - position.set("userDataArray", ChannelBuffers.hexDump(buf.readBytes(buf.readUnsignedByte()))); + position.set("userDataArray", ByteBufUtil.hexDump(buf.readSlice(buf.readUnsignedByte()))); + position.set("userDataArray", ByteBufUtil.hexDump(buf.readSlice(buf.readUnsignedByte()))); break; default: buf.skipBytes(getTagLength(tag)); @@ -239,10 +241,10 @@ public class GalileoProtocolDecoder extends BaseProtocolDecoder { protected Object decode( Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { - ChannelBuffer buf = (ChannelBuffer) msg; + ByteBuf buf = (ByteBuf) msg; buf.readUnsignedByte(); // header - int length = (buf.readUnsignedShort() & 0x7fff) + 3; + int length = (buf.readUnsignedShortLE() & 0x7fff) + 3; List<Position> positions = new LinkedList<>(); Set<Integer> tags = new HashSet<>(); @@ -266,12 +268,12 @@ public class GalileoProtocolDecoder extends BaseProtocolDecoder { if (tag == 0x03) { deviceSession = getDeviceSession( - channel, remoteAddress, buf.readBytes(15).toString(StandardCharsets.US_ASCII)); + channel, remoteAddress, buf.readSlice(15).toString(StandardCharsets.US_ASCII)); } else if (tag == 0x30) { hasLocation = true; position.setValid((buf.readUnsignedByte() & 0xf0) == 0x00); - position.setLatitude(buf.readInt() / 1000000.0); - position.setLongitude(buf.readInt() / 1000000.0); + position.setLatitude(buf.readIntLE() / 1000000.0); + position.setLongitude(buf.readIntLE() / 1000000.0); } else { decodeTag(position, buf, tag); } @@ -293,7 +295,7 @@ public class GalileoProtocolDecoder extends BaseProtocolDecoder { positions.add(position); } - sendReply(channel, buf.readUnsignedShort()); + sendReply(channel, buf.readUnsignedShortLE()); for (Position p : positions) { p.setDeviceId(deviceSession.getDeviceId()); |