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Diffstat (limited to 'src/org/traccar/protocol/DmtProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/DmtProtocolDecoder.java104
1 files changed, 52 insertions, 52 deletions
diff --git a/src/org/traccar/protocol/DmtProtocolDecoder.java b/src/org/traccar/protocol/DmtProtocolDecoder.java
index 30a6ae13a..fe9ab0e5f 100644
--- a/src/org/traccar/protocol/DmtProtocolDecoder.java
+++ b/src/org/traccar/protocol/DmtProtocolDecoder.java
@@ -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.BitUtil;
import org.traccar.helper.DateBuilder;
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.LinkedList;
@@ -50,20 +50,20 @@ public class DmtProtocolDecoder extends BaseProtocolDecoder {
public static final int MSG_CANNED_REQUEST_2 = 0x22;
public static final int MSG_CANNED_RESPONSE_2 = 0x23;
- private void sendResponse(Channel channel, int type, ChannelBuffer content) {
+ private void sendResponse(Channel channel, int type, ByteBuf content) {
if (channel != null) {
- ChannelBuffer response = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 0);
+ ByteBuf response = Unpooled.buffer(0);
response.writeByte(0x02); response.writeByte(0x55); // header
response.writeByte(type);
- response.writeShort(content != null ? content.readableBytes() : 0);
+ response.writeShortLE(content != null ? content.readableBytes() : 0);
if (content != null) {
response.writeBytes(content);
}
- channel.write(response);
+ channel.write(new NetworkMessage(response, channel.remoteAddress()));
}
}
- private List<Position> decodeFixed64(Channel channel, SocketAddress remoteAddress, ChannelBuffer buf) {
+ private List<Position> decodeFixed64(Channel channel, SocketAddress remoteAddress, ByteBuf buf) {
DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
if (deviceSession == null) {
@@ -78,9 +78,9 @@ public class DmtProtocolDecoder extends BaseProtocolDecoder {
buf.readByte(); // type
- position.set(Position.KEY_INDEX, buf.readUnsignedInt());
+ position.set(Position.KEY_INDEX, buf.readUnsignedIntLE());
- long time = buf.readUnsignedInt();
+ long time = buf.readUnsignedIntLE();
position.setTime(new DateBuilder()
.setYear((int) (2000 + (time & 0x3F)))
.setMonth((int) (time >> 6) & 0xF)
@@ -90,39 +90,39 @@ public class DmtProtocolDecoder extends BaseProtocolDecoder {
.setSecond((int) (time >> 26) & 0x3F)
.getDate());
- position.setLongitude(buf.readInt() * 0.0000001);
- position.setLatitude(buf.readInt() * 0.0000001);
- position.setSpeed(UnitsConverter.knotsFromCps(buf.readUnsignedShort()));
+ position.setLongitude(buf.readIntLE() * 0.0000001);
+ position.setLatitude(buf.readIntLE() * 0.0000001);
+ position.setSpeed(UnitsConverter.knotsFromCps(buf.readUnsignedShortLE()));
position.setCourse(buf.readUnsignedByte() * 2);
- position.setAltitude(buf.readShort());
+ position.setAltitude(buf.readShortLE());
- buf.readUnsignedShort(); // position accuracy
+ buf.readUnsignedShortLE(); // position accuracy
buf.readUnsignedByte(); // speed accuracy
position.set(Position.KEY_EVENT, buf.readUnsignedByte());
position.setValid(BitUtil.check(buf.readByte(), 0));
- position.set(Position.KEY_INPUT, buf.readUnsignedInt());
- position.set(Position.KEY_OUTPUT, buf.readUnsignedShort());
+ position.set(Position.KEY_INPUT, buf.readUnsignedIntLE());
+ position.set(Position.KEY_OUTPUT, buf.readUnsignedShortLE());
for (int i = 1; i <= 5; i++) {
- position.set(Position.PREFIX_ADC + i, buf.readShort());
+ position.set(Position.PREFIX_ADC + i, buf.readShortLE());
}
position.set(Position.KEY_DEVICE_TEMP, buf.readByte());
- buf.readShort(); // accelerometer x
- buf.readShort(); // accelerometer y
- buf.readShort(); // accelerometer z
+ buf.readShortLE(); // accelerometer x
+ buf.readShortLE(); // accelerometer y
+ buf.readShortLE(); // accelerometer z
buf.skipBytes(8); // device id
- position.set(Position.KEY_PDOP, buf.readUnsignedShort() * 0.01);
+ position.set(Position.KEY_PDOP, buf.readUnsignedShortLE() * 0.01);
buf.skipBytes(2); // reserved
- buf.readUnsignedShort(); // checksum
+ buf.readUnsignedShortLE(); // checksum
positions.add(position);
}
@@ -130,7 +130,7 @@ public class DmtProtocolDecoder extends BaseProtocolDecoder {
return positions;
}
- private List<Position> decodeStandard(Channel channel, SocketAddress remoteAddress, ChannelBuffer buf) {
+ private List<Position> decodeStandard(Channel channel, SocketAddress remoteAddress, ByteBuf buf) {
DeviceSession deviceSession = getDeviceSession(channel, remoteAddress);
if (deviceSession == null) {
@@ -139,15 +139,15 @@ public class DmtProtocolDecoder extends BaseProtocolDecoder {
List<Position> positions = new LinkedList<>();
- while (buf.readable()) {
- int recordEnd = buf.readerIndex() + buf.readUnsignedShort();
+ while (buf.isReadable()) {
+ int recordEnd = buf.readerIndex() + buf.readUnsignedShortLE();
Position position = new Position(getProtocolName());
position.setDeviceId(deviceSession.getDeviceId());
- position.set(Position.KEY_INDEX, buf.readUnsignedInt());
+ position.set(Position.KEY_INDEX, buf.readUnsignedIntLE());
- position.setDeviceTime(new Date(1356998400000L + buf.readUnsignedInt() * 1000)); // since 1 Jan 2013
+ position.setDeviceTime(new Date(1356998400000L + buf.readUnsignedIntLE() * 1000)); // since 1 Jan 2013
position.set(Position.KEY_EVENT, buf.readUnsignedByte());
@@ -155,15 +155,15 @@ public class DmtProtocolDecoder extends BaseProtocolDecoder {
int fieldId = buf.readUnsignedByte();
int fieldLength = buf.readUnsignedByte();
- int fieldEnd = buf.readerIndex() + (fieldLength == 255 ? buf.readUnsignedShort() : fieldLength);
+ int fieldEnd = buf.readerIndex() + (fieldLength == 255 ? buf.readUnsignedShortLE() : fieldLength);
if (fieldId == 0) {
- position.setFixTime(new Date(1356998400000L + buf.readUnsignedInt() * 1000));
- position.setLatitude(buf.readInt() * 0.0000001);
- position.setLongitude(buf.readInt() * 0.0000001);
- position.setAltitude(buf.readShort());
- position.setSpeed(UnitsConverter.knotsFromCps(buf.readUnsignedShort()));
+ position.setFixTime(new Date(1356998400000L + buf.readUnsignedIntLE() * 1000));
+ position.setLatitude(buf.readIntLE() * 0.0000001);
+ position.setLongitude(buf.readIntLE() * 0.0000001);
+ position.setAltitude(buf.readShortLE());
+ position.setSpeed(UnitsConverter.knotsFromCps(buf.readUnsignedShortLE()));
buf.readUnsignedByte(); // speed accuracy
@@ -176,9 +176,9 @@ public class DmtProtocolDecoder extends BaseProtocolDecoder {
} else if (fieldId == 2) {
- int input = buf.readInt();
- int output = buf.readUnsignedShort();
- int status = buf.readUnsignedShort();
+ int input = buf.readIntLE();
+ int output = buf.readUnsignedShortLE();
+ int status = buf.readUnsignedShortLE();
position.set(Position.KEY_IGNITION, BitUtil.check(input, 0));
@@ -191,19 +191,19 @@ public class DmtProtocolDecoder extends BaseProtocolDecoder {
while (buf.readerIndex() < fieldEnd) {
switch (buf.readUnsignedByte()) {
case 1:
- position.set(Position.KEY_BATTERY, buf.readUnsignedShort() * 0.001);
+ position.set(Position.KEY_BATTERY, buf.readUnsignedShortLE() * 0.001);
break;
case 2:
- position.set(Position.KEY_POWER, buf.readUnsignedShort() * 0.01);
+ position.set(Position.KEY_POWER, buf.readUnsignedShortLE() * 0.01);
break;
case 3:
- position.set(Position.KEY_DEVICE_TEMP, buf.readShort() * 0.01);
+ position.set(Position.KEY_DEVICE_TEMP, buf.readShortLE() * 0.01);
break;
case 4:
- position.set(Position.KEY_RSSI, buf.readUnsignedShort());
+ position.set(Position.KEY_RSSI, buf.readUnsignedShortLE());
break;
case 5:
- position.set("solarPower", buf.readUnsignedShort() * 0.001);
+ position.set("solarPower", buf.readUnsignedShortLE() * 0.001);
break;
default:
break;
@@ -230,40 +230,40 @@ public class DmtProtocolDecoder extends BaseProtocolDecoder {
protected Object decode(
Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
- ChannelBuffer buf = (ChannelBuffer) msg;
+ ByteBuf buf = (ByteBuf) msg;
buf.skipBytes(2); // header
int type = buf.readUnsignedByte();
- int length = buf.readUnsignedShort();
+ int length = buf.readUnsignedShortLE();
if (type == MSG_HELLO) {
- buf.readUnsignedInt(); // device serial number
+ buf.readUnsignedIntLE(); // device serial number
DeviceSession deviceSession = getDeviceSession(
channel, remoteAddress, buf.readBytes(15).toString(StandardCharsets.US_ASCII));
- ChannelBuffer response = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 0);
+ ByteBuf response = Unpooled.buffer(0);
if (length == 51) {
response.writeByte(0); // reserved
- response.writeInt(0); // reserved
+ response.writeIntLE(0); // reserved
} else {
- response.writeInt((int) ((System.currentTimeMillis() - 1356998400000L) / 1000));
- response.writeInt(deviceSession != null ? 0 : 1); // flags
+ response.writeIntLE((int) ((System.currentTimeMillis() - 1356998400000L) / 1000));
+ response.writeIntLE(deviceSession != null ? 0 : 1); // flags
}
sendResponse(channel, MSG_HELLO_RESPONSE, response);
} else if (type == MSG_COMMIT) {
- ChannelBuffer response = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 0);
+ ByteBuf response = Unpooled.buffer(0);
response.writeByte(1); // flags (success)
sendResponse(channel, MSG_COMMIT_RESPONSE, response);
} else if (type == MSG_CANNED_REQUEST_1) {
- ChannelBuffer response = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 0);
+ ByteBuf response = Unpooled.buffer(0);
response.writeBytes(new byte[12]);
sendResponse(channel, MSG_CANNED_RESPONSE_1, response);
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-05 18:29:10 +0000