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Diffstat (limited to 'src/org/traccar/protocol/EgtsProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/EgtsProtocolDecoder.java80
1 files changed, 40 insertions, 40 deletions
diff --git a/src/org/traccar/protocol/EgtsProtocolDecoder.java b/src/org/traccar/protocol/EgtsProtocolDecoder.java
index 6ac7af440..1a3efa4cf 100644
--- a/src/org/traccar/protocol/EgtsProtocolDecoder.java
+++ b/src/org/traccar/protocol/EgtsProtocolDecoder.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.Checksum;
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;
@@ -72,41 +72,41 @@ public class EgtsProtocolDecoder extends BaseProtocolDecoder {
private int packetId;
private void sendResponse(
- Channel channel, int packetType, int index, int serviceType, int type, ChannelBuffer content) {
+ Channel channel, int packetType, int index, int serviceType, int type, ByteBuf content) {
if (channel != null) {
- ChannelBuffer data = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 0);
+ ByteBuf data = Unpooled.buffer(0);
data.writeByte(type);
- data.writeShort(content.readableBytes());
+ data.writeShortLE(content.readableBytes());
data.writeBytes(content);
- ChannelBuffer record = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 0);
+ ByteBuf record = Unpooled.buffer(0);
if (packetType == PT_RESPONSE) {
- record.writeShort(index);
+ record.writeShortLE(index);
record.writeByte(0); // success
}
- record.writeShort(data.readableBytes());
- record.writeShort(0);
+ record.writeShortLE(data.readableBytes());
+ record.writeShortLE(0);
record.writeByte(0); // flags (possibly 1 << 6)
record.writeByte(serviceType);
record.writeByte(serviceType);
record.writeBytes(data);
- int recordChecksum = Checksum.crc16(Checksum.CRC16_CCITT_FALSE, record.toByteBuffer());
+ int recordChecksum = Checksum.crc16(Checksum.CRC16_CCITT_FALSE, record.nioBuffer());
- ChannelBuffer response = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 0);
+ ByteBuf response = Unpooled.buffer(0);
response.writeByte(1); // protocol version
response.writeByte(0); // security key id
response.writeByte(0); // flags
response.writeByte(5 + 2 + 2 + 2); // header length
response.writeByte(0); // encoding
- response.writeShort(record.readableBytes());
- response.writeShort(packetId++);
+ response.writeShortLE(record.readableBytes());
+ response.writeShortLE(packetId++);
response.writeByte(packetType);
- response.writeByte(Checksum.crc8(Checksum.CRC8_EGTS, response.toByteBuffer()));
+ response.writeByte(Checksum.crc8(Checksum.CRC8_EGTS, response.nioBuffer()));
response.writeBytes(record);
- response.writeShort(recordChecksum);
+ response.writeShortLE(recordChecksum);
- channel.write(response);
+ channel.write(new NetworkMessage(response, channel.remoteAddress()));
}
}
@@ -115,7 +115,7 @@ public class EgtsProtocolDecoder extends BaseProtocolDecoder {
protected Object decode(
Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
- ChannelBuffer buf = (ChannelBuffer) msg;
+ ByteBuf buf = (ByteBuf) msg;
int index = buf.getUnsignedShort(buf.readerIndex() + 5 + 2);
buf.skipBytes(buf.getUnsignedByte(buf.readerIndex() + 3));
@@ -124,19 +124,19 @@ public class EgtsProtocolDecoder extends BaseProtocolDecoder {
while (buf.readableBytes() > 2) {
- int length = buf.readUnsignedShort();
- int recordIndex = buf.readUnsignedShort();
+ int length = buf.readUnsignedShortLE();
+ int recordIndex = buf.readUnsignedShortLE();
int recordFlags = buf.readUnsignedByte();
if (BitUtil.check(recordFlags, 0)) {
- buf.readUnsignedInt(); // object id
+ buf.readUnsignedIntLE(); // object id
}
if (BitUtil.check(recordFlags, 1)) {
- buf.readUnsignedInt(); // event id
+ buf.readUnsignedIntLE(); // event id
}
if (BitUtil.check(recordFlags, 2)) {
- buf.readUnsignedInt(); // time
+ buf.readUnsignedIntLE(); // time
}
int serviceType = buf.readUnsignedByte();
@@ -150,22 +150,22 @@ public class EgtsProtocolDecoder extends BaseProtocolDecoder {
position.setDeviceId(deviceSession.getDeviceId());
}
- ChannelBuffer response = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 0);
- response.writeShort(recordIndex);
+ ByteBuf response = Unpooled.buffer(0);
+ response.writeShortLE(recordIndex);
response.writeByte(0); // success
sendResponse(channel, PT_RESPONSE, index, serviceType, MSG_RECORD_RESPONSE, response);
while (buf.readerIndex() < recordEnd) {
int type = buf.readUnsignedByte();
- int end = buf.readUnsignedShort() + buf.readerIndex();
+ int end = buf.readUnsignedShortLE() + buf.readerIndex();
if (type == MSG_TERM_IDENTITY) {
- buf.readUnsignedInt(); // object id
+ buf.readUnsignedIntLE(); // object id
int flags = buf.readUnsignedByte();
if (BitUtil.check(flags, 0)) {
- buf.readUnsignedShort(); // home dispatcher identifier
+ buf.readUnsignedShortLE(); // home dispatcher identifier
}
if (BitUtil.check(flags, 1)) {
getDeviceSession(
@@ -182,22 +182,22 @@ public class EgtsProtocolDecoder extends BaseProtocolDecoder {
buf.skipBytes(3); // network identifier
}
if (BitUtil.check(flags, 6)) {
- buf.readUnsignedShort(); // buffer size
+ buf.readUnsignedShortLE(); // buffer size
}
if (BitUtil.check(flags, 7)) {
getDeviceSession(
channel, remoteAddress, buf.readBytes(15).toString(StandardCharsets.US_ASCII).trim());
}
- response = ChannelBuffers.dynamicBuffer(ByteOrder.LITTLE_ENDIAN, 0);
+ response = Unpooled.buffer(0);
response.writeByte(0); // success
sendResponse(channel, PT_APPDATA, 0, serviceType, MSG_RESULT_CODE, response);
} else if (type == MSG_POS_DATA) {
- position.setTime(new Date((buf.readUnsignedInt() + 1262304000) * 1000)); // since 2010-01-01
- position.setLatitude(buf.readUnsignedInt() * 90.0 / 0xFFFFFFFFL);
- position.setLongitude(buf.readUnsignedInt() * 180.0 / 0xFFFFFFFFL);
+ position.setTime(new Date((buf.readUnsignedIntLE() + 1262304000) * 1000)); // since 2010-01-01
+ position.setLatitude(buf.readUnsignedIntLE() * 90.0 / 0xFFFFFFFFL);
+ position.setLongitude(buf.readUnsignedIntLE() * 180.0 / 0xFFFFFFFFL);
int flags = buf.readUnsignedByte();
position.setValid(BitUtil.check(flags, 0));
@@ -208,16 +208,16 @@ public class EgtsProtocolDecoder extends BaseProtocolDecoder {
position.setLongitude(-position.getLongitude());
}
- int speed = buf.readUnsignedShort();
+ int speed = buf.readUnsignedShortLE();
position.setSpeed(UnitsConverter.knotsFromKph(BitUtil.to(speed, 14) * 0.1));
position.setCourse(buf.readUnsignedByte() + (BitUtil.check(speed, 15) ? 0x100 : 0));
- position.set(Position.KEY_ODOMETER, buf.readUnsignedMedium() * 100);
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedMediumLE() * 100);
position.set(Position.KEY_INPUT, buf.readUnsignedByte());
position.set(Position.KEY_EVENT, buf.readUnsignedByte());
if (BitUtil.check(flags, 7)) {
- position.setAltitude(buf.readMedium());
+ position.setAltitude(buf.readMediumLE());
}
} else if (type == MSG_EXT_POS_DATA) {
@@ -225,13 +225,13 @@ public class EgtsProtocolDecoder extends BaseProtocolDecoder {
int flags = buf.readUnsignedByte();
if (BitUtil.check(flags, 0)) {
- position.set(Position.KEY_VDOP, buf.readUnsignedShort());
+ position.set(Position.KEY_VDOP, buf.readUnsignedShortLE());
}
if (BitUtil.check(flags, 1)) {
- position.set(Position.KEY_HDOP, buf.readUnsignedShort());
+ position.set(Position.KEY_HDOP, buf.readUnsignedShortLE());
}
if (BitUtil.check(flags, 2)) {
- position.set(Position.KEY_PDOP, buf.readUnsignedShort());
+ position.set(Position.KEY_PDOP, buf.readUnsignedShortLE());
}
if (BitUtil.check(flags, 3)) {
position.set(Position.KEY_SATELLITES, buf.readUnsignedByte());
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-07 22:29:17 +0000