Implement KR Binary v4 protocol

1 files changed, 40 insertions, 0 deletions

diff --git a/src/main/java/org/traccar/protocol/SnapperProtocol.java b/src/main/java/org/traccar/protocol/SnapperProtocol.java
new file mode 100644
index 000000000..2e294eac6
--- /dev/null
+++ b/src/main/java/org/traccar/protocol/SnapperProtocol.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2024 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.handler.codec.LengthFieldBasedFrameDecoder;
+import jakarta.inject.Inject;
+import org.traccar.BaseProtocol;
+import org.traccar.PipelineBuilder;
+import org.traccar.TrackerServer;
+import org.traccar.config.Config;
+
+import java.nio.ByteOrder;
+
+public class SnapperProtocol extends BaseProtocol {
+
+    @Inject
+    public SnapperProtocol(Config config) {
+        addServer(new TrackerServer(config, getName(), false) {
+            @Override
+            protected void addProtocolHandlers(PipelineBuilder pipeline, Config config) {
+                pipeline.addLast(new LengthFieldBasedFrameDecoder(ByteOrder.LITTLE_ENDIAN, 1024, 12, 4, 9, 0, true));
+                pipeline.addLast(new SnapperProtocolDecoder(SnapperProtocol.this));
+            }
+        });
+    }
+
+}