Enabled arcs render after adapting OpenCNCPilot code.

Started porting iosender to C++

terje/comms.h

@@ -0,0 +1,78 @@
+#pragma once
+
+#include <cstdint>
+#include <string>
+
+namespace iosender {
+
+class StreamComms;
+
+class Comms {
+public:
+
+    enum class State {
+        AwaitAck,
+        DataReceived,
+        ACK,
+        NAK
+    };
+
+    enum class ResetMode {
+        None,
+        DTR,
+        RTS
+    };
+
+    enum class StreamType {
+        Serial,
+        Telnet,
+        Websocket
+    };
+
+    const int TXBUFFERSIZE = 4096;
+    const int RXBUFFERSIZE = 1024;
+
+    static void SetCom(StreamComms *com);
+    static StreamComms *GetCom();
+};
+
+struct DataReceivedHandler {
+    virtual void DataReceived(std::string data) = 0;
+};
+
+struct ByteReceivedHandler {
+    virtual void ByteReceived(int b) = 0;
+};
+
+class StreamComms {
+public:
+
+    virtual ~StreamComms() = default;
+
+    virtual bool IsOpen() = 0;
+    virtual int OutCount() = 0;
+    virtual std::string Reply() = 0;
+    virtual Comms::StreamType StreamType() = 0;
+    virtual bool EventMode() = 0;
+    virtual void EventMode(bool mode) = 0;
+
+    virtual void Close() = 0;
+    virtual int ReadByte() = 0;
+    virtual void WriteByte(uint8_t data) = 0;
+    virtual void WriteBytes(uint8_t *bytes, int len) = 0;
+    virtual void WriteString(std::string data) = 0;
+    virtual void WriteCommand(std::string command) = 0;
+    virtual std::string GetReply(std::string command) = 0;
+    virtual void AwaitAck() = 0;
+    virtual void AwaitAck(std::string command) = 0;
+    virtual void AwaitResponse(std::string command) = 0;
+    virtual void AwaitResponse() = 0;
+    virtual void PurgeQueue() = 0;
+
+    Comms::State CommandState = Comms::State::NAK;
+    DataReceivedHandler *dataReceivedHandler = nullptr;
+    ByteReceivedHandler *byteReceivedHandler = nullptr;
+};
+
+
+}