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-rw-r--r--src/org/traccar/protocol/HuaShengProtocolDecoder.java100
-rw-r--r--test/org/traccar/protocol/HuaShengProtocolDecoderTest.java4
2 files changed, 36 insertions, 68 deletions
diff --git a/src/org/traccar/protocol/HuaShengProtocolDecoder.java b/src/org/traccar/protocol/HuaShengProtocolDecoder.java
index dd288b182..ef23f9fc4 100644
--- a/src/org/traccar/protocol/HuaShengProtocolDecoder.java
+++ b/src/org/traccar/protocol/HuaShengProtocolDecoder.java
@@ -19,10 +19,7 @@ import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.channel.Channel;
import org.traccar.BaseProtocolDecoder;
-import org.traccar.helper.BitUtil;
-import org.traccar.helper.Checksum;
-import org.traccar.helper.DateBuilder;
-import org.traccar.helper.UnitsConverter;
+import org.traccar.helper.*;
import org.traccar.model.Position;
import java.net.SocketAddress;
@@ -44,17 +41,16 @@ public class HuaShengProtocolDecoder extends BaseProtocolDecoder {
ChannelBuffer response = ChannelBuffers.dynamicBuffer();
response.writeByte(0xC0);
response.writeShort(0x0100);
- response.writeShort(0x000D); // TODO: length
- response.writeByte(MSG_LOGIN_RSP);
+ response.writeShort(response.capacity()); // TODO: length
+ response.writeByte(type);
response.writeShort(0);
response.writeInt(1);
- response.writeByte(0); // success
+ response.writeBytes(content);
response.writeByte(0xC0);
channel.write(response);
}
}
-
@Override
protected Object decode(
Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
@@ -69,7 +65,7 @@ public class HuaShengProtocolDecoder extends BaseProtocolDecoder {
int type = buf.readUnsignedShort();
buf.readUnsignedShort(); // checksum
- buf.readUnsignedInt(); // index
+ int index = buf.readInt();
if (type == MSG_LOGIN) {
@@ -79,7 +75,9 @@ public class HuaShengProtocolDecoder extends BaseProtocolDecoder {
if (subtype == 0x0003) {
String imei = buf.readBytes(length).toString(StandardCharsets.US_ASCII);
if (identify(imei, channel, remoteAddress) && channel != null) {
-
+ ChannelBuffer content = ChannelBuffers.dynamicBuffer();
+ content.writeByte(0); // success
+ sendResponse(channel, MSG_LOGIN_RSP, content);
}
} else {
buf.skipBytes(length);
@@ -88,76 +86,46 @@ public class HuaShengProtocolDecoder extends BaseProtocolDecoder {
} else if (type == MSG_POSITION) {
+ Position position = new Position();
+ position.setProtocol(getProtocolName());
+ position.setDeviceId(getDeviceId());
+ position.set(Position.KEY_STATUS, buf.readUnsignedShort());
+ position.set(Position.KEY_EVENT, buf.readUnsignedShort());
- }
-
-
-
- /*buf.skipBytes(2); // header
- buf.readByte(); // size
-
- Position position = new Position();
- position.setProtocol(getProtocolName());
-
- // Zero for location messages
- int power = buf.readUnsignedByte();
- int gsm = buf.readUnsignedByte();
-
- String imei = ChannelBuffers.hexDump(buf.readBytes(8)).substring(1);
- if (!identify(imei, channel, remoteAddress)) {
- return null;
- }
- position.setDeviceId(getDeviceId());
-
- position.set(Position.KEY_INDEX, buf.readUnsignedShort());
-
- int type = buf.readUnsignedByte();
-
- if (type == MSG_HEARTBEAT) {
-
- getLastLocation(position, null);
-
- position.set(Position.KEY_POWER, power);
- position.set(Position.KEY_GSM, gsm);
-
- if (channel != null) {
- byte[] response = {0x54, 0x68, 0x1A, 0x0D, 0x0A};
- channel.write(ChannelBuffers.wrappedBuffer(response));
- }
-
- } else if (type == MSG_DATA) {
+ String time = buf.readBytes(12).toString(StandardCharsets.US_ASCII);
DateBuilder dateBuilder = new DateBuilder()
- .setDate(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte())
- .setTime(buf.readUnsignedByte(), buf.readUnsignedByte(), buf.readUnsignedByte());
+ .setYear(Integer.valueOf(time.substring(0, 2)))
+ .setMonth(Integer.valueOf(time.substring(2, 4)))
+ .setDay(Integer.valueOf(time.substring(4, 6)))
+ .setHour(Integer.valueOf(time.substring(6, 8)))
+ .setMinute(Integer.valueOf(time.substring(8, 10)))
+ .setSecond(Integer.valueOf(time.substring(10, 12)));
position.setTime(dateBuilder.getDate());
- double latitude = buf.readUnsignedInt() / (60.0 * 30000.0);
- double longitude = buf.readUnsignedInt() / (60.0 * 30000.0);
+ position.setLongitude(buf.readInt() * 0.00001);
+ position.setLatitude(buf.readInt() * 0.00001);
- position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedByte()));
+ position.setSpeed(UnitsConverter.knotsFromKph(buf.readUnsignedShort()));
position.setCourse(buf.readUnsignedShort());
+ position.setAltitude(buf.readUnsignedShort());
- buf.skipBytes(3); // reserved
+ position.set(Position.KEY_ODOMETER, buf.readUnsignedShort());
- long flags = buf.readUnsignedInt();
- position.setValid(BitUtil.check(flags, 0));
- if (!BitUtil.check(flags, 1)) {
- latitude = -latitude;
- }
- if (!BitUtil.check(flags, 2)) {
- longitude = -longitude;
+ while (buf.readableBytes() > 4) {
+ buf.readUnsignedShort(); // subtype
+ int length = buf.readUnsignedShort() - 4;
+ buf.skipBytes(length);
}
- position.setLatitude(latitude);
- position.setLongitude(longitude);
+ ChannelBuffer content = ChannelBuffers.dynamicBuffer();
+ content.writeInt(index);
+ sendResponse(channel, MSG_POSITION_RSP, content);
- } else {
+ return position;
- return null;
-
- }*/
+ }
return null;
}
diff --git a/test/org/traccar/protocol/HuaShengProtocolDecoderTest.java b/test/org/traccar/protocol/HuaShengProtocolDecoderTest.java
index 78ebc25eb..d44217077 100644
--- a/test/org/traccar/protocol/HuaShengProtocolDecoderTest.java
+++ b/test/org/traccar/protocol/HuaShengProtocolDecoderTest.java
@@ -8,13 +8,13 @@ public class HuaShengProtocolDecoderTest extends ProtocolTest {
@Test
public void testDecode() throws Exception {
- /*HuaShengProtocolDecoder decoder = new HuaShengProtocolDecoder(new HuaShengProtocol());
+ HuaShengProtocolDecoder decoder = new HuaShengProtocolDecoder(new HuaShengProtocol());
verifyNothing(decoder, binary(
"C00000007EAA020000000000010001001047315F48312E305F56312E3000030013383632393530303238353334333036000400144C342D56374C673979497A7A2D724A6D0005000501000600084341524400070008434152440008000500000900183839383630303530313931343436313130393134000A0009434D4E4554C0"));
verifyPosition(decoder, binary(
- "C000000041AA00000000000030DBDC00000031353035323630373538323800ADDCC100226AEF0000000000120005000100151206EF0504E99975002903EB80556492CEC0"));*/
+ "C000000041AA00000000000030C000000031353035323630373538323800ADDCC100226AEF0000000000120005000100151206EF0504E99975002903EB80556492CEC0"));
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-01 12:58:06 +0000