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Diffstat (limited to 'src/org/traccar/protocol/NavigilProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/NavigilProtocolDecoder.java158
1 files changed, 79 insertions, 79 deletions
diff --git a/src/org/traccar/protocol/NavigilProtocolDecoder.java b/src/org/traccar/protocol/NavigilProtocolDecoder.java
index 4f3b4ad74..e71f8e36b 100644
--- a/src/org/traccar/protocol/NavigilProtocolDecoder.java
+++ b/src/org/traccar/protocol/NavigilProtocolDecoder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2013 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.
@@ -15,18 +15,18 @@
*/
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.Unpooled;
+import io.netty.channel.Channel;
import org.traccar.BaseProtocolDecoder;
import org.traccar.DeviceSession;
+import org.traccar.NetworkMessage;
import org.traccar.helper.Checksum;
import org.traccar.helper.Log;
import org.traccar.helper.UnitsConverter;
import org.traccar.model.Position;
import java.net.SocketAddress;
-import java.nio.ByteOrder;
import java.util.Date;
public class NavigilProtocolDecoder extends BaseProtocolDecoder {
@@ -60,106 +60,106 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder {
private int senderSequenceNumber = 1;
private void sendAcknowledgment(Channel channel, int sequenceNumber) {
- ChannelBuffer data = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, 4);
- data.writeShort(sequenceNumber);
- data.writeShort(0); // OK
+ ByteBuf data = Unpooled.buffer(4);
+ data.writeShortLE(sequenceNumber);
+ data.writeShortLE(0); // OK
- ChannelBuffer header = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, 20);
+ ByteBuf header = Unpooled.buffer(20);
header.writeByte(1); header.writeByte(0);
- header.writeShort(senderSequenceNumber++);
- header.writeShort(MSG_ACKNOWLEDGEMENT);
- header.writeShort(header.capacity() + data.capacity());
- header.writeShort(0);
- header.writeShort(Checksum.crc16(Checksum.CRC16_CCITT_FALSE, data.toByteBuffer()));
- header.writeInt(0);
- header.writeInt((int) (System.currentTimeMillis() / 1000) + LEAP_SECONDS_DELTA);
+ header.writeShortLE(senderSequenceNumber++);
+ header.writeShortLE(MSG_ACKNOWLEDGEMENT);
+ header.writeShortLE(header.capacity() + data.capacity());
+ header.writeShortLE(0);
+ header.writeShortLE(Checksum.crc16(Checksum.CRC16_CCITT_FALSE, data.nioBuffer()));
+ header.writeIntLE(0);
+ header.writeIntLE((int) (System.currentTimeMillis() / 1000) + LEAP_SECONDS_DELTA);
if (channel != null) {
- channel.write(ChannelBuffers.copiedBuffer(header, data));
+ channel.writeAndFlush(new NetworkMessage(Unpooled.copiedBuffer(header, data), channel.remoteAddress()));
}
}
private Position parseUnitReport(
- DeviceSession deviceSession, ChannelBuffer buf, int sequenceNumber) {
+ DeviceSession deviceSession, ByteBuf buf, int sequenceNumber) {
Position position = new Position(getProtocolName());
position.setValid(true);
position.set(Position.KEY_INDEX, sequenceNumber);
position.setDeviceId(deviceSession.getDeviceId());
- buf.readUnsignedShort(); // report trigger
- position.set(Position.KEY_FLAGS, buf.readUnsignedShort());
+ buf.readUnsignedShortLE(); // report trigger
+ position.set(Position.KEY_FLAGS, buf.readUnsignedShortLE());
- position.setLatitude(buf.readInt() * 0.0000001);
- position.setLongitude(buf.readInt() * 0.0000001);
- position.setAltitude(buf.readUnsignedShort());
+ position.setLatitude(buf.readIntLE() * 0.0000001);
+ position.setLongitude(buf.readIntLE() * 0.0000001);
+ position.setAltitude(buf.readUnsignedShortLE());
- position.set(Position.KEY_SATELLITES, buf.readUnsignedShort());
- position.set(Position.KEY_SATELLITES_VISIBLE, buf.readUnsignedShort());
- position.set("gpsAntennaState", buf.readUnsignedShort());
+ position.set(Position.KEY_SATELLITES, buf.readUnsignedShortLE());
+ position.set(Position.KEY_SATELLITES_VISIBLE, buf.readUnsignedShortLE());
+ position.set("gpsAntennaState", buf.readUnsignedShortLE());
- position.setSpeed(buf.readUnsignedShort() * 0.194384);
- position.setCourse(buf.readUnsignedShort());
+ position.setSpeed(buf.readUnsignedShortLE() * 0.194384);
+ position.setCourse(buf.readUnsignedShortLE());
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
- position.set(Position.KEY_DISTANCE, buf.readUnsignedInt());
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE());
+ position.set(Position.KEY_DISTANCE, buf.readUnsignedIntLE());
- position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.001);
+ position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.001);
- position.set(Position.KEY_CHARGE, buf.readUnsignedShort());
+ position.set(Position.KEY_CHARGE, buf.readUnsignedShortLE());
- position.setTime(convertTimestamp(buf.readUnsignedInt()));
+ position.setTime(convertTimestamp(buf.readUnsignedIntLE()));
return position;
}
private Position parseTg2Report(
- DeviceSession deviceSession, ChannelBuffer buf, int sequenceNumber) {
+ DeviceSession deviceSession, ByteBuf buf, int sequenceNumber) {
Position position = new Position(getProtocolName());
position.setValid(true);
position.set(Position.KEY_INDEX, sequenceNumber);
position.setDeviceId(deviceSession.getDeviceId());
- buf.readUnsignedShort(); // report trigger
+ buf.readUnsignedShortLE(); // report trigger
buf.readUnsignedByte(); // reserved
buf.readUnsignedByte(); // assisted GPS age
- position.setTime(convertTimestamp(buf.readUnsignedInt()));
+ position.setTime(convertTimestamp(buf.readUnsignedIntLE()));
- position.setLatitude(buf.readInt() * 0.0000001);
- position.setLongitude(buf.readInt() * 0.0000001);
- position.setAltitude(buf.readUnsignedShort());
+ position.setLatitude(buf.readIntLE() * 0.0000001);
+ position.setLongitude(buf.readIntLE() * 0.0000001);
+ position.setAltitude(buf.readUnsignedShortLE());
position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
position.set(Position.KEY_SATELLITES_VISIBLE, buf.readUnsignedByte());
- position.setSpeed(buf.readUnsignedShort() * 0.194384);
- position.setCourse(buf.readUnsignedShort());
+ position.setSpeed(buf.readUnsignedShortLE() * 0.194384);
+ position.setCourse(buf.readUnsignedShortLE());
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
- position.set("maximumSpeed", buf.readUnsignedShort());
- position.set("minimumSpeed", buf.readUnsignedShort());
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE());
+ position.set("maximumSpeed", buf.readUnsignedShortLE());
+ position.set("minimumSpeed", buf.readUnsignedShortLE());
- position.set(Position.PREFIX_IO + 1, buf.readUnsignedShort()); // VSAUT1 voltage
- position.set(Position.PREFIX_IO + 2, buf.readUnsignedShort()); // VSAUT2 voltage
- position.set(Position.PREFIX_IO + 3, buf.readUnsignedShort()); // solar voltage
+ position.set(Position.PREFIX_IO + 1, buf.readUnsignedShortLE()); // VSAUT1 voltage
+ position.set(Position.PREFIX_IO + 2, buf.readUnsignedShortLE()); // VSAUT2 voltage
+ position.set(Position.PREFIX_IO + 3, buf.readUnsignedShortLE()); // solar voltage
- position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.001);
+ position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.001);
return position;
}
private Position parsePositionReport(
- DeviceSession deviceSession, ChannelBuffer buf, int sequenceNumber, long timestamp) {
+ DeviceSession deviceSession, ByteBuf buf, int sequenceNumber, long timestamp) {
Position position = new Position(getProtocolName());
position.set(Position.KEY_INDEX, sequenceNumber);
position.setDeviceId(deviceSession.getDeviceId());
position.setTime(convertTimestamp(timestamp));
- position.setLatitude(buf.readMedium() * 0.00002);
- position.setLongitude(buf.readMedium() * 0.00002);
+ position.setLatitude(buf.readMediumLE() * 0.00002);
+ position.setLongitude(buf.readMediumLE() * 0.00002);
position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
position.setCourse(buf.readUnsignedByte() * 2);
@@ -173,15 +173,15 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder {
}
private Position parsePositionReport2(
- DeviceSession deviceSession, ChannelBuffer buf, int sequenceNumber, long timestamp) {
+ DeviceSession deviceSession, ByteBuf buf, int sequenceNumber, long timestamp) {
Position position = new Position(getProtocolName());
position.set(Position.KEY_INDEX, sequenceNumber);
position.setDeviceId(deviceSession.getDeviceId());
position.setTime(convertTimestamp(timestamp));
- position.setLatitude(buf.readInt() * 0.0000001);
- position.setLongitude(buf.readInt() * 0.0000001);
+ position.setLatitude(buf.readIntLE() * 0.0000001);
+ position.setLongitude(buf.readIntLE() * 0.0000001);
buf.readUnsignedByte(); // report trigger
@@ -191,13 +191,13 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder {
position.setValid((flags & 0x80) == 0x80 && (flags & 0x40) == 0x40);
position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE());
return position;
}
private Position parseSnapshot4(
- DeviceSession deviceSession, ChannelBuffer buf, int sequenceNumber) {
+ DeviceSession deviceSession, ByteBuf buf, int sequenceNumber) {
Position position = new Position(getProtocolName());
position.set(Position.KEY_INDEX, sequenceNumber);
@@ -208,34 +208,34 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder {
buf.readUnsignedByte(); // GNSS fix quality
buf.readUnsignedByte(); // GNSS assistance age
- long flags = buf.readUnsignedInt();
+ long flags = buf.readUnsignedIntLE();
position.setValid((flags & 0x0400) == 0x0400);
- position.setTime(convertTimestamp(buf.readUnsignedInt()));
+ position.setTime(convertTimestamp(buf.readUnsignedIntLE()));
- position.setLatitude(buf.readInt() * 0.0000001);
- position.setLongitude(buf.readInt() * 0.0000001);
- position.setAltitude(buf.readUnsignedShort());
+ position.setLatitude(buf.readIntLE() * 0.0000001);
+ position.setLongitude(buf.readIntLE() * 0.0000001);
+ position.setAltitude(buf.readUnsignedShortLE());
position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
position.set(Position.KEY_SATELLITES_VISIBLE, buf.readUnsignedByte());
- position.setSpeed(buf.readUnsignedShort() * 0.194384);
- position.setCourse(buf.readUnsignedShort() * 0.1);
+ position.setSpeed(buf.readUnsignedShortLE() * 0.194384);
+ position.setCourse(buf.readUnsignedShortLE() * 0.1);
position.set("maximumSpeed", buf.readUnsignedByte());
position.set("minimumSpeed", buf.readUnsignedByte());
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE());
position.set(Position.PREFIX_IO + 1, buf.readUnsignedByte()); // supply voltage 1
position.set(Position.PREFIX_IO + 2, buf.readUnsignedByte()); // supply voltage 2
- position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.001);
+ position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.001);
return position;
}
private Position parseTrackingData(
- DeviceSession deviceSession, ChannelBuffer buf, int sequenceNumber, long timestamp) {
+ DeviceSession deviceSession, ByteBuf buf, int sequenceNumber, long timestamp) {
Position position = new Position(getProtocolName());
position.set(Position.KEY_INDEX, sequenceNumber);
@@ -247,17 +247,17 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder {
short flags = buf.readUnsignedByte();
position.setValid((flags & 0x01) == 0x01);
- buf.readUnsignedShort(); // duration
+ buf.readUnsignedShortLE(); // duration
- position.setLatitude(buf.readInt() * 0.0000001);
- position.setLongitude(buf.readInt() * 0.0000001);
+ position.setLatitude(buf.readIntLE() * 0.0000001);
+ position.setLongitude(buf.readIntLE() * 0.0000001);
position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
position.setCourse(buf.readUnsignedByte() * 2.0);
position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
- position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.001);
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
+ position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.001);
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE());
return position;
}
@@ -266,22 +266,22 @@ public class NavigilProtocolDecoder extends BaseProtocolDecoder {
protected Object decode(
Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
- ChannelBuffer buf = (ChannelBuffer) msg;
+ ByteBuf buf = (ByteBuf) msg;
buf.readUnsignedByte(); // protocol version
buf.readUnsignedByte(); // version id
- int sequenceNumber = buf.readUnsignedShort();
- int messageId = buf.readUnsignedShort();
- buf.readUnsignedShort(); // length
- int flags = buf.readUnsignedShort();
- buf.readUnsignedShort(); // checksum
+ int sequenceNumber = buf.readUnsignedShortLE();
+ int messageId = buf.readUnsignedShortLE();
+ buf.readUnsignedShortLE(); // length
+ int flags = buf.readUnsignedShortLE();
+ buf.readUnsignedShortLE(); // checksum
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, String.valueOf(buf.readUnsignedInt()));
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, String.valueOf(buf.readUnsignedIntLE()));
if (deviceSession == null) {
return null;
}
- long timestamp = buf.readUnsignedInt();
+ long timestamp = buf.readUnsignedIntLE();
if ((flags & 0x1) == 0x0) {
sendAcknowledgment(channel, sequenceNumber);
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-13 21:06:13 +0000