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Diffstat (limited to 'src/org/traccar/protocol/HuabaoProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/HuabaoProtocolDecoder.java127
1 files changed, 80 insertions, 47 deletions
diff --git a/src/org/traccar/protocol/HuabaoProtocolDecoder.java b/src/org/traccar/protocol/HuabaoProtocolDecoder.java
index 8643f39af..b92840dfc 100644
--- a/src/org/traccar/protocol/HuabaoProtocolDecoder.java
+++ b/src/org/traccar/protocol/HuabaoProtocolDecoder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2015 - 2017 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.
@@ -15,11 +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.BcdUtil;
import org.traccar.helper.BitUtil;
import org.traccar.helper.Checksum;
@@ -29,6 +31,8 @@ import org.traccar.model.Position;
import java.net.SocketAddress;
import java.nio.charset.StandardCharsets;
+import java.util.LinkedList;
+import java.util.List;
import java.util.TimeZone;
public class HuabaoProtocolDecoder extends BaseProtocolDecoder {
@@ -42,31 +46,34 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder {
public static final int MSG_TERMINAL_REGISTER_RESPONSE = 0x8100;
public static final int MSG_TERMINAL_AUTH = 0x0102;
public static final int MSG_LOCATION_REPORT = 0x0200;
+ public static final int MSG_LOCATION_BATCH = 0x0704;
public static final int MSG_OIL_CONTROL = 0XA006;
public static final int RESULT_SUCCESS = 0;
- public static ChannelBuffer formatMessage(int type, ChannelBuffer id, ChannelBuffer data) {
- ChannelBuffer buf = ChannelBuffers.dynamicBuffer();
+ public static ByteBuf formatMessage(int type, ByteBuf id, ByteBuf data) {
+ ByteBuf buf = Unpooled.buffer();
buf.writeByte(0x7e);
buf.writeShort(type);
buf.writeShort(data.readableBytes());
buf.writeBytes(id);
buf.writeShort(1); // index
buf.writeBytes(data);
- buf.writeByte(Checksum.xor(buf.toByteBuffer(1, buf.readableBytes() - 1)));
+ data.release();
+ buf.writeByte(Checksum.xor(buf.nioBuffer(1, buf.readableBytes() - 1)));
buf.writeByte(0x7e);
return buf;
}
private void sendGeneralResponse(
- Channel channel, SocketAddress remoteAddress, ChannelBuffer id, int type, int index) {
+ Channel channel, SocketAddress remoteAddress, ByteBuf id, int type, int index) {
if (channel != null) {
- ChannelBuffer response = ChannelBuffers.dynamicBuffer();
+ ByteBuf response = Unpooled.buffer();
response.writeShort(index);
response.writeShort(type);
response.writeByte(RESULT_SUCCESS);
- channel.write(formatMessage(MSG_GENERAL_RESPONSE, id, response), remoteAddress);
+ channel.writeAndFlush(new NetworkMessage(
+ formatMessage(MSG_GENERAL_RESPONSE, id, response), remoteAddress));
}
}
@@ -100,15 +107,15 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder {
protected Object decode(
Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
- ChannelBuffer buf = (ChannelBuffer) msg;
+ ByteBuf buf = (ByteBuf) msg;
buf.readUnsignedByte(); // start marker
int type = buf.readUnsignedShort();
buf.readUnsignedShort(); // body length
- ChannelBuffer id = buf.readBytes(6); // phone number
+ ByteBuf id = buf.readSlice(6); // phone number
int index = buf.readUnsignedShort();
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, ChannelBuffers.hexDump(id));
+ DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, ByteBufUtil.hexDump(id));
if (deviceSession == null) {
return null;
}
@@ -116,11 +123,12 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder {
if (type == MSG_TERMINAL_REGISTER) {
if (channel != null) {
- ChannelBuffer response = ChannelBuffers.dynamicBuffer();
+ ByteBuf response = Unpooled.buffer();
response.writeShort(index);
response.writeByte(RESULT_SUCCESS);
response.writeBytes("authentication".getBytes(StandardCharsets.US_ASCII));
- channel.write(formatMessage(MSG_TERMINAL_REGISTER_RESPONSE, id, response), remoteAddress);
+ channel.writeAndFlush(new NetworkMessage(
+ formatMessage(MSG_TERMINAL_REGISTER_RESPONSE, id, response), remoteAddress));
}
} else if (type == MSG_TERMINAL_AUTH) {
@@ -129,52 +137,77 @@ public class HuabaoProtocolDecoder extends BaseProtocolDecoder {
} else if (type == MSG_LOCATION_REPORT) {
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
+ return decodeLocation(deviceSession, buf);
- position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedInt()));
+ } else if (type == MSG_LOCATION_BATCH) {
- int flags = buf.readInt();
+ return decodeLocationBatch(deviceSession, buf);
- position.set(Position.KEY_IGNITION, BitUtil.check(flags, 0));
+ }
- position.setValid(BitUtil.check(flags, 1));
+ return null;
+ }
- double lat = buf.readUnsignedInt() * 0.000001;
- double lon = buf.readUnsignedInt() * 0.000001;
+ private Position decodeLocation(DeviceSession deviceSession, ByteBuf buf) {
- if (BitUtil.check(flags, 2)) {
- position.setLatitude(-lat);
- } else {
- position.setLatitude(lat);
- }
+ Position position = new Position(getProtocolName());
+ position.setDeviceId(deviceSession.getDeviceId());
- if (BitUtil.check(flags, 3)) {
- position.setLongitude(-lon);
- } else {
- position.setLongitude(lon);
- }
+ position.set(Position.KEY_ALARM, decodeAlarm(buf.readUnsignedInt()));
- position.setAltitude(buf.readShort());
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort() * 0.1));
- position.setCourse(buf.readUnsignedShort());
+ int flags = buf.readInt();
- DateBuilder dateBuilder = new DateBuilder(TimeZone.getTimeZone("GMT+8"))
- .setYear(BcdUtil.readInteger(buf, 2))
- .setMonth(BcdUtil.readInteger(buf, 2))
- .setDay(BcdUtil.readInteger(buf, 2))
- .setHour(BcdUtil.readInteger(buf, 2))
- .setMinute(BcdUtil.readInteger(buf, 2))
- .setSecond(BcdUtil.readInteger(buf, 2));
- position.setTime(dateBuilder.getDate());
+ position.set(Position.KEY_IGNITION, BitUtil.check(flags, 0));
- // additional information
+ position.setValid(BitUtil.check(flags, 1));
- return position;
+ double lat = buf.readUnsignedInt() * 0.000001;
+ double lon = buf.readUnsignedInt() * 0.000001;
+ if (BitUtil.check(flags, 2)) {
+ position.setLatitude(-lat);
+ } else {
+ position.setLatitude(lat);
}
- return null;
+ if (BitUtil.check(flags, 3)) {
+ position.setLongitude(-lon);
+ } else {
+ position.setLongitude(lon);
+ }
+
+ position.setAltitude(buf.readShort());
+ position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort() * 0.1));
+ position.setCourse(buf.readUnsignedShort());
+
+ DateBuilder dateBuilder = new DateBuilder(TimeZone.getTimeZone("GMT+8"))
+ .setYear(BcdUtil.readInteger(buf, 2))
+ .setMonth(BcdUtil.readInteger(buf, 2))
+ .setDay(BcdUtil.readInteger(buf, 2))
+ .setHour(BcdUtil.readInteger(buf, 2))
+ .setMinute(BcdUtil.readInteger(buf, 2))
+ .setSecond(BcdUtil.readInteger(buf, 2));
+ position.setTime(dateBuilder.getDate());
+
+ // additional information
+
+ return position;
+ }
+
+ private List<Position> decodeLocationBatch(DeviceSession deviceSession, ByteBuf buf) {
+
+ List<Position> positions = new LinkedList<>();
+
+ int count = buf.readUnsignedShort();
+ buf.readUnsignedByte(); // location type
+
+ for (int i = 0; i < count; i++) {
+ int endIndex = buf.readUnsignedShort() + buf.readerIndex();
+ positions.add(decodeLocation(deviceSession, buf));
+ buf.readerIndex(endIndex);
+ }
+
+ return positions;
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-09 04:29:18 +0000