aboutsummaryrefslogtreecommitdiff
path: root/src/org/traccar/protocol/CastelProtocolDecoder.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/org/traccar/protocol/CastelProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/CastelProtocolDecoder.java158
1 files changed, 80 insertions, 78 deletions
diff --git a/src/org/traccar/protocol/CastelProtocolDecoder.java b/src/org/traccar/protocol/CastelProtocolDecoder.java
index 2ac79f9cf..344ca2df4 100644
--- a/src/org/traccar/protocol/CastelProtocolDecoder.java
+++ b/src/org/traccar/protocol/CastelProtocolDecoder.java
@@ -15,11 +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.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.Checksum;
import org.traccar.helper.DateBuilder;
import org.traccar.helper.ObdDecoder;
@@ -29,7 +31,6 @@ import org.traccar.model.Network;
import org.traccar.model.Position;
import java.net.SocketAddress;
-import java.nio.ByteOrder;
import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.LinkedList;
@@ -100,7 +101,7 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
public static final short MSG_CC_PETROL_CONTROL = 0x4583;
public static final short MSG_CC_HEARTBEAT_RESPONSE = (short) 0x8206;
- private Position readPosition(DeviceSession deviceSession, ChannelBuffer buf) {
+ private Position readPosition(DeviceSession deviceSession, ByteBuf buf) {
Position position = new Position(getProtocolName());
position.setDeviceId(deviceSession.getDeviceId());
@@ -110,10 +111,10 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
.setTime(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte());
position.setTime(dateBuilder.getDate());
- double lat = buf.readUnsignedInt() / 3600000.0;
- double lon = buf.readUnsignedInt() / 3600000.0;
- position.setSpeed(UnitsConverter.knotsFromCps(buf.readUnsignedShort()));
- position.setCourse(buf.readUnsignedShort() * 0.1);
+ double lat = buf.readUnsignedIntLE() / 3600000.0;
+ double lon = buf.readUnsignedIntLE() / 3600000.0;
+ position.setSpeed(UnitsConverter.knotsFromCps(buf.readUnsignedShortLE()));
+ position.setCourse(buf.readUnsignedShortLE() * 0.1);
int flags = buf.readUnsignedByte();
if ((flags & 0x02) == 0) {
@@ -140,13 +141,13 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
return position;
}
- private void decodeObd(Position position, ChannelBuffer buf, boolean groups) {
+ private void decodeObd(Position position, ByteBuf buf, boolean groups) {
int count = buf.readUnsignedByte();
int[] pids = new int[count];
for (int i = 0; i < count; i++) {
- pids[i] = buf.readUnsignedShort() & 0xff;
+ pids[i] = buf.readUnsignedShortLE() & 0xff;
}
if (groups) {
@@ -161,10 +162,10 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
value = buf.readUnsignedByte();
break;
case 2:
- value = buf.readUnsignedShort();
+ value = buf.readUnsignedShortLE();
break;
case 4:
- value = buf.readInt();
+ value = buf.readIntLE();
break;
default:
value = 0;
@@ -174,21 +175,21 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
}
}
- private void decodeStat(Position position, ChannelBuffer buf) {
+ private void decodeStat(Position position, ByteBuf buf) {
- buf.readUnsignedInt(); // ACC ON time
- buf.readUnsignedInt(); // UTC time
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
- position.set(Position.KEY_ODOMETER_TRIP, buf.readUnsignedInt());
- position.set(Position.KEY_FUEL_CONSUMPTION, buf.readUnsignedInt());
- buf.readUnsignedShort(); // current fuel consumption
- position.set(Position.KEY_STATUS, buf.readUnsignedInt());
+ buf.readUnsignedIntLE(); // ACC ON time
+ buf.readUnsignedIntLE(); // UTC time
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE());
+ position.set(Position.KEY_ODOMETER_TRIP, buf.readUnsignedIntLE());
+ position.set(Position.KEY_FUEL_CONSUMPTION, buf.readUnsignedIntLE());
+ buf.readUnsignedShortLE(); // current fuel consumption
+ position.set(Position.KEY_STATUS, buf.readUnsignedIntLE());
buf.skipBytes(8);
}
private void sendResponse(
Channel channel, SocketAddress remoteAddress,
- int version, ChannelBuffer id, short type, ChannelBuffer content) {
+ int version, ByteBuf id, short type, ByteBuf content) {
if (channel != null) {
int length = 2 + 2 + 1 + id.readableBytes() + 2 + 2 + 2;
@@ -196,41 +197,42 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
length += content.readableBytes();
}
- ChannelBuffer response = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, length);
+ ByteBuf response = Unpooled.buffer(length);
response.writeByte('@'); response.writeByte('@');
- response.writeShort(length);
+ response.writeShortLE(length);
response.writeByte(version);
response.writeBytes(id);
- response.writeShort(ChannelBuffers.swapShort(type));
+ response.writeShort(type);
if (content != null) {
response.writeBytes(content);
+ content.release();
}
- response.writeShort(
- Checksum.crc16(Checksum.CRC16_X25, response.toByteBuffer(0, response.writerIndex())));
+ response.writeShortLE(
+ Checksum.crc16(Checksum.CRC16_X25, response.nioBuffer(0, response.writerIndex())));
response.writeByte(0x0D); response.writeByte(0x0A);
- channel.write(response, remoteAddress);
+ channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
}
}
private void sendResponse(
- Channel channel, SocketAddress remoteAddress, ChannelBuffer id, short type) {
+ Channel channel, SocketAddress remoteAddress, ByteBuf id, short type) {
if (channel != null) {
int length = 2 + 2 + id.readableBytes() + 2 + 4 + 8 + 2 + 2;
- ChannelBuffer response = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, length);
+ ByteBuf response = Unpooled.buffer(length);
response.writeByte('@'); response.writeByte('@');
- response.writeShort(length);
+ response.writeShortLE(length);
response.writeBytes(id);
- response.writeShort(ChannelBuffers.swapShort(type));
- response.writeInt(0);
+ response.writeShort(type);
+ response.writeIntLE(0);
for (int i = 0; i < 8; i++) {
response.writeByte(0xff);
}
- response.writeShort(
- Checksum.crc16(Checksum.CRC16_X25, response.toByteBuffer(0, response.writerIndex())));
+ response.writeShortLE(
+ Checksum.crc16(Checksum.CRC16_X25, response.nioBuffer(0, response.writerIndex())));
response.writeByte(0x0D); response.writeByte(0x0A);
- channel.write(response, remoteAddress);
+ channel.writeAndFlush(new NetworkMessage(response, remoteAddress));
}
}
@@ -284,8 +286,8 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
}
private Object decodeSc(
- Channel channel, SocketAddress remoteAddress, ChannelBuffer buf,
- int version, ChannelBuffer id, short type, DeviceSession deviceSession) {
+ Channel channel, SocketAddress remoteAddress, ByteBuf buf,
+ int version, ByteBuf id, short type, DeviceSession deviceSession) {
if (type == MSG_SC_HEARTBEAT) {
@@ -295,28 +297,28 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
|| type == MSG_SC_ALARM || type == MSG_SC_CURRENT_LOCATION || type == MSG_SC_FUEL) {
if (type == MSG_SC_LOGIN) {
- ChannelBuffer response = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, 10);
- response.writeInt(0xFFFFFFFF);
- response.writeShort(0);
- response.writeInt((int) (System.currentTimeMillis() / 1000));
+ ByteBuf response = Unpooled.buffer(10);
+ response.writeIntLE(0xFFFFFFFF);
+ response.writeShortLE(0);
+ response.writeIntLE((int) (System.currentTimeMillis() / 1000));
sendResponse(channel, remoteAddress, version, id, MSG_SC_LOGIN_RESPONSE, response);
}
if (type == MSG_SC_GPS) {
buf.readUnsignedByte(); // historical
} else if (type == MSG_SC_ALARM) {
- buf.readUnsignedInt(); // alarm
+ buf.readUnsignedIntLE(); // alarm
} else if (type == MSG_SC_CURRENT_LOCATION) {
- buf.readUnsignedShort();
+ buf.readUnsignedShortLE();
}
- buf.readUnsignedInt(); // ACC ON time
- buf.readUnsignedInt(); // UTC time
- long odometer = buf.readUnsignedInt();
- long tripOdometer = buf.readUnsignedInt();
- long fuelConsumption = buf.readUnsignedInt();
- buf.readUnsignedShort(); // current fuel consumption
- long status = buf.readUnsignedInt();
+ buf.readUnsignedIntLE(); // ACC ON time
+ buf.readUnsignedIntLE(); // UTC time
+ long odometer = buf.readUnsignedIntLE();
+ long tripOdometer = buf.readUnsignedIntLE();
+ long fuelConsumption = buf.readUnsignedIntLE();
+ buf.readUnsignedShortLE(); // current fuel consumption
+ long status = buf.readUnsignedIntLE();
buf.skipBytes(8);
int count = buf.readUnsignedByte();
@@ -340,13 +342,13 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
for (Position position : positions) {
decodeAlarm(position, alarm);
}
- buf.readUnsignedShort(); // description
- buf.readUnsignedShort(); // threshold
+ buf.readUnsignedShortLE(); // description
+ buf.readUnsignedShortLE(); // threshold
}
}
} else if (type == MSG_SC_FUEL) {
for (Position position : positions) {
- position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShort());
+ position.set(Position.PREFIX_ADC + 1, buf.readUnsignedShortLE());
}
}
@@ -356,7 +358,7 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
} else if (type == MSG_SC_GPS_SLEEP) {
- buf.readUnsignedInt(); // device time
+ buf.readUnsignedIntLE(); // device time
return readPosition(deviceSession, buf);
@@ -370,7 +372,7 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
decodeStat(position, buf);
- buf.readUnsignedShort(); // sample rate
+ buf.readUnsignedShortLE(); // sample rate
decodeObd(position, buf, true);
return position;
@@ -382,7 +384,7 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
decodeStat(position, buf);
buf.readUnsignedByte(); // flag
- position.add(ObdDecoder.decodeCodes(ChannelBuffers.hexDump(buf.readBytes(buf.readUnsignedByte()))));
+ position.add(ObdDecoder.decodeCodes(ByteBufUtil.hexDump(buf.readSlice(buf.readUnsignedByte()))));
return position;
@@ -404,7 +406,7 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
decodeStat(position, buf);
position.setNetwork(new Network(
- CellTower.fromLacCid(buf.readUnsignedShort(), buf.readUnsignedShort())));
+ CellTower.fromLacCid(buf.readUnsignedShortLE(), buf.readUnsignedShortLE())));
return position;
@@ -412,20 +414,20 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
Position position = createPosition(deviceSession);
- buf.readUnsignedShort(); // index
+ buf.readUnsignedShortLE(); // index
buf.readUnsignedByte(); // response count
buf.readUnsignedByte(); // response index
int failureCount = buf.readUnsignedByte();
for (int i = 0; i < failureCount; i++) {
- buf.readUnsignedShort(); // tag
+ buf.readUnsignedShortLE(); // tag
}
int successCount = buf.readUnsignedByte();
for (int i = 0; i < successCount; i++) {
- buf.readUnsignedShort(); // tag
+ buf.readUnsignedShortLE(); // tag
position.set(Position.KEY_RESULT,
- buf.readBytes(buf.readUnsignedShort()).toString(StandardCharsets.US_ASCII));
+ buf.readSlice(buf.readUnsignedShortLE()).toString(StandardCharsets.US_ASCII));
}
return position;
@@ -436,8 +438,8 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
}
private Object decodeCc(
- Channel channel, SocketAddress remoteAddress, ChannelBuffer buf,
- int version, ChannelBuffer id, short type, DeviceSession deviceSession) {
+ Channel channel, SocketAddress remoteAddress, ByteBuf buf,
+ int version, ByteBuf id, short type, DeviceSession deviceSession) {
if (type == MSG_CC_HEARTBEAT) {
@@ -451,16 +453,16 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
for (int i = 0; i < count; i++) {
Position position = readPosition(deviceSession, buf);
- position.set(Position.KEY_STATUS, buf.readUnsignedInt());
+ position.set(Position.KEY_STATUS, buf.readUnsignedIntLE());
position.set(Position.KEY_BATTERY, buf.readUnsignedByte());
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE());
buf.readUnsignedByte(); // geo-fencing id
buf.readUnsignedByte(); // geo-fencing flags
buf.readUnsignedByte(); // additional flags
position.setNetwork(new Network(
- CellTower.fromLacCid(buf.readUnsignedShort(), buf.readUnsignedShort())));
+ CellTower.fromLacCid(buf.readUnsignedShortLE(), buf.readUnsignedShortLE())));
positions.add(position);
}
@@ -473,9 +475,9 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
Position position = readPosition(deviceSession, buf);
- position.set(Position.KEY_STATUS, buf.readUnsignedInt());
+ position.set(Position.KEY_STATUS, buf.readUnsignedIntLE());
position.set(Position.KEY_BATTERY, buf.readUnsignedByte());
- position.set(Position.KEY_ODOMETER, buf.readUnsignedInt());
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedIntLE());
buf.readUnsignedByte(); // geo-fencing id
buf.readUnsignedByte(); // geo-fencing flags
@@ -493,8 +495,8 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
}
private Object decodeMpip(
- Channel channel, SocketAddress remoteAddress, ChannelBuffer buf,
- int version, ChannelBuffer id, short type, DeviceSession deviceSession) {
+ Channel channel, SocketAddress remoteAddress, ByteBuf buf,
+ int version, ByteBuf id, short type, DeviceSession deviceSession) {
if (type == 0x4001) {
@@ -506,8 +508,8 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
sendResponse(channel, remoteAddress, id, (short) 0x1001);
- buf.readUnsignedInt(); // index
- buf.readUnsignedInt(); // unix time
+ buf.readUnsignedIntLE(); // index
+ buf.readUnsignedIntLE(); // unix time
buf.readUnsignedByte();
return readPosition(deviceSession, buf);
@@ -537,18 +539,18 @@ public class CastelProtocolDecoder extends BaseProtocolDecoder {
protected Object decode(
Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
- ChannelBuffer buf = (ChannelBuffer) msg;
+ ByteBuf buf = (ByteBuf) msg;
- int header = buf.readUnsignedShort();
- buf.readUnsignedShort(); // length
+ int header = buf.readUnsignedShortLE();
+ buf.readUnsignedShortLE(); // length
int version = -1;
if (header == 0x4040) {
version = buf.readUnsignedByte();
}
- ChannelBuffer id = buf.readBytes(20);
- short type = ChannelBuffers.swapShort(buf.readShort());
+ ByteBuf id = buf.readSlice(20);
+ short type = buf.readShort();
DeviceSession deviceSession = getDeviceSession(
channel, remoteAddress, id.toString(StandardCharsets.US_ASCII).trim());