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Diffstat (limited to 'src/org/traccar/protocol/MeitrackProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/MeitrackProtocolDecoder.java95
1 files changed, 48 insertions, 47 deletions
diff --git a/src/org/traccar/protocol/MeitrackProtocolDecoder.java b/src/org/traccar/protocol/MeitrackProtocolDecoder.java
index 9109323ec..a38f52b77 100644
--- a/src/org/traccar/protocol/MeitrackProtocolDecoder.java
+++ b/src/org/traccar/protocol/MeitrackProtocolDecoder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2012 - 2017 Anton Tananaev (anton@traccar.org)
+ * Copyright 2012 - 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.
@@ -15,12 +15,13 @@
*/
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.Context;
import org.traccar.DeviceSession;
+import org.traccar.NetworkMessage;
import org.traccar.helper.Checksum;
import org.traccar.helper.Parser;
import org.traccar.helper.PatternBuilder;
@@ -38,7 +39,7 @@ import java.util.regex.Pattern;
public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
- private ChannelBuffer photo;
+ private ByteBuf photo;
public MeitrackProtocolDecoder(MeitrackProtocol protocol) {
super(protocol);
@@ -119,7 +120,7 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
}
}
- private Position decodeRegular(Channel channel, SocketAddress remoteAddress, ChannelBuffer buf) {
+ private Position decodeRegular(Channel channel, SocketAddress remoteAddress, ByteBuf buf) {
Parser parser = new Parser(PATTERN, buf.toString(StandardCharsets.US_ASCII));
if (!parser.matches()) {
@@ -270,7 +271,7 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
}
- private List<Position> decodeBinaryC(Channel channel, SocketAddress remoteAddress, ChannelBuffer buf) {
+ private List<Position> decodeBinaryC(Channel channel, SocketAddress remoteAddress, ByteBuf buf) {
List<Position> positions = new LinkedList<>();
String flag = buf.toString(2, 1, StandardCharsets.US_ASCII);
@@ -291,38 +292,38 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
position.set(Position.KEY_EVENT, buf.readUnsignedByte());
- position.setLatitude(buf.readInt() * 0.000001);
- position.setLongitude(buf.readInt() * 0.000001);
+ position.setLatitude(buf.readIntLE() * 0.000001);
+ position.setLongitude(buf.readIntLE() * 0.000001);
- position.setTime(new Date((946684800 + buf.readUnsignedInt()) * 1000)); // 946684800 = 2000-01-01
+ position.setTime(new Date((946684800 + buf.readUnsignedIntLE()) * 1000)); // 946684800 = 2000-01-01
position.setValid(buf.readUnsignedByte() == 1);
position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
int rssi = buf.readUnsignedByte();
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
- position.setCourse(buf.readUnsignedShort());
+ position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShortLE()));
+ position.setCourse(buf.readUnsignedShortLE());
- position.set(Position.KEY_HDOP, buf.readUnsignedShort() * 0.1);
+ position.set(Position.KEY_HDOP, buf.readUnsignedShortLE() * 0.1);
- position.setAltitude(buf.readUnsignedShort());
+ position.setAltitude(buf.readUnsignedShortLE());
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
- position.set("runtime", buf.readUnsignedInt());
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE());
+ position.set("runtime", buf.readUnsignedIntLE());
position.setNetwork(new Network(CellTower.from(
- buf.readUnsignedShort(), buf.readUnsignedShort(),
- buf.readUnsignedShort(), buf.readUnsignedShort(),
+ buf.readUnsignedShortLE(), buf.readUnsignedShortLE(),
+ buf.readUnsignedShortLE(), buf.readUnsignedShortLE(),
rssi)));
- position.set(Position.KEY_STATUS, buf.readUnsignedShort());
+ position.set(Position.KEY_STATUS, buf.readUnsignedShortLE());
- position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShort());
- position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.01);
- position.set(Position.KEY_POWER, buf.readUnsignedShort());
+ position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShortLE());
+ position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.01);
+ position.set(Position.KEY_POWER, buf.readUnsignedShortLE());
- buf.readUnsignedInt(); // geo-fence
+ buf.readUnsignedIntLE(); // geo-fence
positions.add(position);
}
@@ -337,13 +338,13 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
}
command.append(String.format("%02x", checksum & 0xff).toUpperCase());
command.append("\r\n");
- channel.write(command.toString()); // delete processed data
+ channel.writeAndFlush(new NetworkMessage(command.toString(), remoteAddress)); // delete processed data
}
return positions;
}
- private List<Position> decodeBinaryE(Channel channel, SocketAddress remoteAddress, ChannelBuffer buf) {
+ private List<Position> decodeBinaryE(Channel channel, SocketAddress remoteAddress, ByteBuf buf) {
List<Position> positions = new LinkedList<>();
buf.readerIndex(buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) ',') + 1);
@@ -355,15 +356,15 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
return null;
}
- buf.readUnsignedInt(); // remaining cache
- int count = buf.readUnsignedShort();
+ buf.readUnsignedIntLE(); // remaining cache
+ int count = buf.readUnsignedShortLE();
for (int i = 0; i < count; i++) {
Position position = new Position(getProtocolName());
position.setDeviceId(deviceSession.getDeviceId());
- buf.readUnsignedShort(); // length
- buf.readUnsignedShort(); // index
+ buf.readUnsignedShortLE(); // length
+ buf.readUnsignedShortLE(); // index
int paramCount = buf.readUnsignedByte();
for (int j = 0; j < paramCount; j++) {
@@ -392,22 +393,22 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
int id = buf.readUnsignedByte();
switch (id) {
case 0x08:
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
+ position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShortLE()));
break;
case 0x09:
- position.setCourse(buf.readUnsignedShort());
+ position.setCourse(buf.readUnsignedShortLE());
break;
case 0x0B:
- position.setAltitude(buf.readShort());
+ position.setAltitude(buf.readShortLE());
break;
case 0x19:
- position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.01);
+ position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.01);
break;
case 0x1A:
- position.set(Position.KEY_POWER, buf.readUnsignedShort() * 0.01);
+ position.set(Position.KEY_POWER, buf.readUnsignedShortLE() * 0.01);
break;
default:
- buf.readUnsignedShort();
+ buf.readUnsignedShortLE();
break;
}
}
@@ -417,19 +418,19 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
int id = buf.readUnsignedByte();
switch (id) {
case 0x02:
- position.setLatitude(buf.readInt() * 0.000001);
+ position.setLatitude(buf.readIntLE() * 0.000001);
break;
case 0x03:
- position.setLongitude(buf.readInt() * 0.000001);
+ position.setLongitude(buf.readIntLE() * 0.000001);
break;
case 0x04:
- position.setTime(new Date((946684800 + buf.readUnsignedInt()) * 1000)); // 2000-01-01
+ position.setTime(new Date((946684800 + buf.readUnsignedIntLE()) * 1000)); // 2000-01-01
break;
case 0x0D:
- position.set("runtime", buf.readUnsignedInt());
+ position.set("runtime", buf.readUnsignedIntLE());
break;
default:
- buf.readUnsignedInt();
+ buf.readUnsignedIntLE();
break;
}
}
@@ -446,13 +447,13 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
return positions;
}
- private void requestPhotoPacket(Channel channel, String imei, String file, int index) {
+ private void requestPhotoPacket(Channel channel, SocketAddress socketAddress, String imei, String file, int index) {
if (channel != null) {
String content = "D00," + file + "," + index;
int length = 1 + imei.length() + 1 + content.length() + 5;
String response = String.format("@@O%02d,%s,%s*", length, imei, content);
response += Checksum.sum(response) + "\r\n";
- channel.write(response);
+ channel.writeAndFlush(new NetworkMessage(response, socketAddress));
}
}
@@ -460,7 +461,7 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
protected Object decode(
Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
- ChannelBuffer buf = (ChannelBuffer) msg;
+ ByteBuf buf = (ByteBuf) msg;
int index = buf.indexOf(buf.readerIndex(), buf.writerIndex(), (byte) ',');
String imei = buf.toString(index + 1, 15, StandardCharsets.US_ASCII);
@@ -470,7 +471,7 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
switch (type) {
case "D00":
if (photo == null) {
- photo = ChannelBuffers.dynamicBuffer();
+ photo = Unpooled.buffer();
}
index = index + 1 + type.length() + 1;
@@ -498,13 +499,13 @@ public class MeitrackProtocolDecoder extends BaseProtocolDecoder {
return position;
} else {
if ((current + 1) % 8 == 0) {
- requestPhotoPacket(channel, imei, file, current + 1);
+ requestPhotoPacket(channel, remoteAddress, imei, file, current + 1);
}
return null;
}
case "D03":
- photo = ChannelBuffers.dynamicBuffer();
- requestPhotoPacket(channel, imei, "camera_picture.jpg", 0);
+ photo = Unpooled.buffer();
+ requestPhotoPacket(channel, remoteAddress, imei, "camera_picture.jpg", 0);
return null;
case "CCC":
return decodeBinaryC(channel, remoteAddress, buf);
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-11 15:01:51 +0000