First TCP communicator

main.cpp

@@ -50,6 +50,7 @@
 #include <stb_image.h>
 #include "grbl.h"
 #include <gtest/gtest.h>
+#include "grbl_communication.h"
 
 using namespace nanogui;
 
@@ -611,8 +612,29 @@ private:
     int m_current_image;
 };
 
+
+struct grbl_listener : public grbl::transport_callbacks {
+    void on_connected(grbl::transport *t) override {
+        std::cout << "Listener: connected!" << std::endl;
+        t->send("$$");
+    }
+
+    void on_disconnected(grbl::transport *t) override {
+        std::cout << "Listener: disconnected!" << std::endl;
+    }
+
+    void on_line_received(std::string line, grbl::transport *t) override {
+        std::cout << "Listener: -> " << line << std::endl;
+    }
+};
+
 int main(int argc, char **argv) {
 
+    grbl_listener listener{};
+
+    grbl::tcp_transport transport("192.168.5.39", 23);
+    transport.open(listener);
+
     testing::InitGoogleTest(&argc, argv);
     auto result = RUN_ALL_TESTS();
     if (result) {
@@ -621,9 +643,9 @@ int main(int argc, char **argv) {
 
     try {
 
-        grbl::program pgm;
-        pgm.load("./program.nc");
-        pgm.dump(std::cout);
+//        grbl::program pgm;
+//        pgm.load("./program.nc");
+//        pgm.dump(std::cout);
 
         nanogui::init();