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authorAnton Tananaev <anton@traccar.org>2023-03-20 21:53:15 -0700
committerAnton Tananaev <anton@traccar.org>2023-03-20 21:53:15 -0700
commitffe4c83b226308932e8a1c1388104c9070a3184b (patch)
treefd277595a917d302c797d7995d2983113c556acc /src/main
parent765f1bdbe7418a8808faf578e2dcf1adc6094bc9 (diff)
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Support HuaSheng commands
Diffstat (limited to 'src/main')
-rw-r--r--src/main/java/org/traccar/protocol/HuaShengProtocol.java9
-rw-r--r--src/main/java/org/traccar/protocol/HuaShengProtocolDecoder.java4
-rw-r--r--src/main/java/org/traccar/protocol/HuaShengProtocolEncoder.java71
3 files changed, 82 insertions, 2 deletions
diff --git a/src/main/java/org/traccar/protocol/HuaShengProtocol.java b/src/main/java/org/traccar/protocol/HuaShengProtocol.java
index b1b61e977..4a0ebe5d7 100644
--- a/src/main/java/org/traccar/protocol/HuaShengProtocol.java
+++ b/src/main/java/org/traccar/protocol/HuaShengProtocol.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016 - 2018 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2023 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.
@@ -19,6 +19,7 @@ import org.traccar.BaseProtocol;
import org.traccar.PipelineBuilder;
import org.traccar.TrackerServer;
import org.traccar.config.Config;
+import org.traccar.model.Command;
import javax.inject.Inject;
@@ -26,10 +27,16 @@ public class HuaShengProtocol extends BaseProtocol {
@Inject
public HuaShengProtocol(Config config) {
+ setSupportedDataCommands(
+ Command.TYPE_POSITION_PERIODIC,
+ Command.TYPE_ALARM_ARM,
+ Command.TYPE_ALARM_DISARM,
+ Command.TYPE_SET_SPEED_LIMIT);
addServer(new TrackerServer(config, getName(), false) {
@Override
protected void addProtocolHandlers(PipelineBuilder pipeline, Config config) {
pipeline.addLast(new HuaShengFrameDecoder());
+ pipeline.addLast(new HuaShengProtocolEncoder(HuaShengProtocol.this));
pipeline.addLast(new HuaShengProtocolDecoder(HuaShengProtocol.this));
}
});
diff --git a/src/main/java/org/traccar/protocol/HuaShengProtocolDecoder.java b/src/main/java/org/traccar/protocol/HuaShengProtocolDecoder.java
index 371691d82..993e36978 100644
--- a/src/main/java/org/traccar/protocol/HuaShengProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/HuaShengProtocolDecoder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016 - 2021 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2023 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.
@@ -48,6 +48,8 @@ public class HuaShengProtocolDecoder extends BaseProtocolDecoder {
public static final int MSG_UPFAULT_RSP = 0xFF13;
public static final int MSG_HSO_REQ = 0x0002;
public static final int MSG_HSO_RSP = 0x0003;
+ public static final int MSG_SET_REQ = 0xAA04;
+ public static final int MSG_SET_RSP = 0xFF05;
private void sendResponse(Channel channel, int type, int index, ByteBuf content) {
if (channel != null) {
diff --git a/src/main/java/org/traccar/protocol/HuaShengProtocolEncoder.java b/src/main/java/org/traccar/protocol/HuaShengProtocolEncoder.java
new file mode 100644
index 000000000..636196ec4
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/HuaShengProtocolEncoder.java
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2023 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.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.traccar.protocol;
+
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.Unpooled;
+import org.traccar.BaseProtocolEncoder;
+import org.traccar.Protocol;
+import org.traccar.model.Command;
+
+public class HuaShengProtocolEncoder extends BaseProtocolEncoder {
+
+ public HuaShengProtocolEncoder(Protocol protocol) {
+ super(protocol);
+ }
+
+ private ByteBuf encodeContent(ByteBuf content) {
+
+ ByteBuf buf = Unpooled.buffer();
+ buf.writeByte(0xC0);
+ buf.writeShort(0x0000); // flag and version
+ buf.writeShort(12 + content.readableBytes());
+ buf.writeShort(HuaShengProtocolDecoder.MSG_SET_REQ);
+ buf.writeShort(0); // checksum
+ buf.writeInt(1); // index
+ buf.writeBytes(content);
+ content.release();
+ buf.writeByte(0xC0);
+
+ return buf;
+ }
+
+ @Override
+ protected Object encodeCommand(Command command) {
+
+ ByteBuf content = Unpooled.buffer(0);
+ switch (command.getType()) {
+ case Command.TYPE_POSITION_PERIODIC:
+ content.writeShort(0x0002);
+ content.writeShort(6); // length
+ content.writeShort(command.getInteger(Command.KEY_FREQUENCY));
+ return encodeContent(content);
+ case Command.TYPE_ALARM_ARM:
+ case Command.TYPE_ALARM_DISARM:
+ content.writeShort(0x0001);
+ content.writeShort(5); // length
+ content.writeByte(command.getType().equals(Command.TYPE_ALARM_ARM) ? 1 : 0);
+ case Command.TYPE_SET_SPEED_LIMIT:
+ content.writeShort(0x0004);
+ content.writeShort(6); // length
+ content.writeShort(command.getInteger(Command.KEY_DATA));
+ return encodeContent(content);
+ default:
+ return null;
+ }
+ }
+
+}