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Diffstat (limited to 'src/org/traccar/protocol/BceProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/BceProtocolDecoder.java55
1 files changed, 28 insertions, 27 deletions
diff --git a/src/org/traccar/protocol/BceProtocolDecoder.java b/src/org/traccar/protocol/BceProtocolDecoder.java
index 22d6a5aa8..301be7847 100644
--- a/src/org/traccar/protocol/BceProtocolDecoder.java
+++ b/src/org/traccar/protocol/BceProtocolDecoder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2015 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 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 +15,19 @@
*/
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.BitUtil;
+import org.traccar.helper.UnitsConverter;
import org.traccar.model.CellTower;
import org.traccar.model.Network;
import org.traccar.model.Position;
import java.net.SocketAddress;
-import java.nio.ByteOrder;
import java.util.Date;
import java.util.LinkedList;
import java.util.List;
@@ -49,9 +50,9 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
protected Object decode(
Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
- ChannelBuffer buf = (ChannelBuffer) msg;
+ ByteBuf buf = (ByteBuf) msg;
- String imei = String.format("%015d", buf.readLong());
+ String imei = String.format("%015d", buf.readLongLE());
DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, imei);
if (deviceSession == null) {
return null;
@@ -61,7 +62,7 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
while (buf.readableBytes() > 1) {
- int dataEnd = buf.readUnsignedShort() + buf.readerIndex();
+ int dataEnd = buf.readUnsignedShortLE() + buf.readerIndex();
int type = buf.readUnsignedByte();
int confirmKey = buf.readUnsignedByte() & 0x7F;
@@ -72,7 +73,7 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
int structEnd = buf.readUnsignedByte() + buf.readerIndex();
- long time = buf.readUnsignedInt();
+ long time = buf.readUnsignedIntLE();
if ((time & 0x0f) == DATA_TYPE) {
time = time >> 4 << 1;
@@ -83,7 +84,7 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
int mask;
List<Integer> masks = new LinkedList<>();
do {
- mask = buf.readUnsignedShort();
+ mask = buf.readUnsignedShortLE();
masks.add(mask);
} while (BitUtil.check(mask, 15));
@@ -91,27 +92,27 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
if (BitUtil.check(mask, 0)) {
position.setValid(true);
- position.setLongitude(buf.readFloat());
- position.setLatitude(buf.readFloat());
- position.setSpeed(buf.readUnsignedByte());
+ position.setLongitude(buf.readFloatLE());
+ position.setLatitude(buf.readFloatLE());
+ position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
- int gps = buf.readUnsignedByte();
- position.set(Position.KEY_SATELLITES, gps & 0xf);
- position.set(Position.KEY_HDOP, gps >> 4);
+ int status = buf.readUnsignedByte();
+ position.set(Position.KEY_SATELLITES, BitUtil.to(status, 4));
+ position.set(Position.KEY_HDOP, BitUtil.from(status, 4));
- position.setCourse(buf.readUnsignedByte());
- position.setAltitude(buf.readUnsignedShort());
+ position.setCourse(buf.readUnsignedByte() * 2);
+ position.setAltitude(buf.readUnsignedShortLE());
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE());
}
if (BitUtil.check(mask, 1)) {
- position.set(Position.KEY_INPUT, buf.readUnsignedShort());
+ position.set(Position.KEY_INPUT, buf.readUnsignedShortLE());
}
for (int i = 1; i <= 8; i++) {
if (BitUtil.check(mask, i + 1)) {
- position.set(Position.PREFIX_ADC + i, buf.readUnsignedShort());
+ position.set(Position.PREFIX_ADC + i, buf.readUnsignedShortLE());
}
}
@@ -130,8 +131,8 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
if (BitUtil.check(mask, 14)) {
position.setNetwork(new Network(CellTower.from(
- buf.readUnsignedShort(), buf.readUnsignedByte(),
- buf.readUnsignedShort(), buf.readUnsignedShort(),
+ buf.readUnsignedShortLE(), buf.readUnsignedByte(),
+ buf.readUnsignedShortLE(), buf.readUnsignedShortLE(),
buf.readUnsignedByte())));
buf.readUnsignedByte();
}
@@ -146,9 +147,9 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
// Send response
if (type == MSG_ASYNC_STACK && channel != null) {
- ChannelBuffer response = ChannelBuffers.buffer(ByteOrder.LITTLE_ENDIAN, 8 + 2 + 2 + 1);
- response.writeLong(Long.parseLong(imei));
- response.writeShort(2);
+ ByteBuf response = Unpooled.buffer(8 + 2 + 2 + 1);
+ response.writeLongLE(Long.parseLong(imei));
+ response.writeShortLE(2);
response.writeByte(MSG_STACK_COFIRM);
response.writeByte(confirmKey);
@@ -158,7 +159,7 @@ public class BceProtocolDecoder extends BaseProtocolDecoder {
}
response.writeByte(checksum);
- channel.write(response);
+ channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
}
}