check point

Hawkeye.VisionBuilder.Workflow/DataTransfer/CSharpDataTransferMQ.cs

@@ -0,0 +1,55 @@
+using NetMQ;
+using NetMQ.Sockets;
+
+namespace Hawkeye.VisionBuilder.Workflow.DataTransfer;
+
+public class CSharpDataTransferMQ
+{
+    
+    private object _syncObject = new object();
+    private readonly ResponseSocket _server;
+
+    public CSharpDataTransferMQ()
+    {
+        this._server = new ResponseSocket();
+        _server.Bind("tcp://*:5555");
+        
+    }
+
+    public byte[] TransferData(string command, byte mode, byte[] data)
+    {
+        lock (_syncObject)
+        {
+            return TransferDataInternal(command,mode,data);
+        }
+
+    }
+
+    private byte[] TransferDataInternal(string command,byte mode,byte[] data)
+    {
+        Console.WriteLine("Waiting for request");
+        _server.ReceiveFrameBytes();
+
+        MemoryStream ms = new MemoryStream();
+        BinaryWriter bw = new BinaryWriter(ms);
+        var functionBytes=System.Text.Encoding.ASCII.GetBytes(command);
+        bw.Write(functionBytes.Length);
+        bw.Write(functionBytes);
+        bw.Write(mode);
+        bw.Write(data);
+
+        
+
+
+        
+        Console.WriteLine("Sending response");
+        _server.SendFrame(ms.ToArray());
+
+        Console.WriteLine("Waiting for request");
+        var result= _server.ReceiveFrameBytes();
+
+        _server.SendFrame("OK");
+        
+        return result;
+    }
+}