diff options
| -rw-r--r-- | src/main/java/org/traccar/protocol/BlueProtocolDecoder.java | 33 | ||||
| -rw-r--r-- | src/test/java/org/traccar/protocol/BlueProtocolDecoderTest.java | 3 |
2 files changed, 34 insertions, 2 deletions
diff --git a/src/main/java/org/traccar/protocol/BlueProtocolDecoder.java b/src/main/java/org/traccar/protocol/BlueProtocolDecoder.java index 98a8ae565..61edcd101 100644 --- a/src/main/java/org/traccar/protocol/BlueProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/BlueProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2019 Anton Tananaev (anton@traccar.org) + * Copyright 2019 - 2020 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. @@ -16,11 +16,14 @@ package org.traccar.protocol; 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.Protocol; import org.traccar.helper.BitUtil; +import org.traccar.helper.Checksum; import org.traccar.helper.DateBuilder; import org.traccar.model.Position; @@ -41,6 +44,28 @@ public class BlueProtocolDecoder extends BaseProtocolDecoder { return negative ? -coordinate : coordinate; } + private void sendResponse(Channel channel, int deviceIndex) { + if (channel != null) { + + ByteBuf response = Unpooled.buffer(); + response.writeByte(0xaa); + response.writeShort(2 + 1 + 1 + 6 + 1); + response.writeByte(0x86); // version + response.writeByte(0); + + response.writeByte(6); // data length + response.writeByte(0xa4); // type + response.writeByte(0); // server index + response.writeByte(deviceIndex); + response.writeByte(0); + response.writeByte(0); + + response.writeByte(Checksum.xor(response.nioBuffer(1, response.writerIndex() - 1))); + + channel.writeAndFlush(new NetworkMessage(response, channel.remoteAddress())); + } + } + @Override protected Object decode( Channel channel, SocketAddress remoteAddress, Object msg) throws Exception { @@ -66,7 +91,7 @@ public class BlueProtocolDecoder extends BaseProtocolDecoder { int frameEnd = buf.readerIndex() + buf.readUnsignedByte(); int type = buf.readUnsignedByte(); - buf.readUnsignedByte(); // reference id + int index = buf.readUnsignedByte(); buf.readUnsignedByte(); buf.readUnsignedByte(); // flags @@ -102,6 +127,10 @@ public class BlueProtocolDecoder extends BaseProtocolDecoder { buf.readUnsignedByte(); // status 5 buf.readUnsignedByte(); // status 6 + } else if (type == 0x84) { + + sendResponse(channel, index); + } buf.readerIndex(frameEnd); diff --git a/src/test/java/org/traccar/protocol/BlueProtocolDecoderTest.java b/src/test/java/org/traccar/protocol/BlueProtocolDecoderTest.java index 1d1716238..9f3254824 100644 --- a/src/test/java/org/traccar/protocol/BlueProtocolDecoderTest.java +++ b/src/test/java/org/traccar/protocol/BlueProtocolDecoderTest.java @@ -11,6 +11,9 @@ public class BlueProtocolDecoderTest extends ProtocolTest { BlueProtocolDecoder decoder = new BlueProtocolDecoder(null); verifyPosition(decoder, binary( + "aa00550000813f6f840b840380001032000000002001030040008005ee1938113b26f300000000000000140114082833044d27602112030002000000b70000020000000000000000650000001601f4000000000000e4")); + + verifyPosition(decoder, binary( "aa0055860080e3e79e0b840f800010320000000020010f0040008005ee197f113b26e800000000000000130c11091a2b005ac7a621120f0002000000b7000002000000000000001a3a0000000001f40000000000003f")); } |