Create listener.cpp

Author: cc30-25

src/listener.cpp

@@ -0,0 +1,36 @@
+// #include <nlohmann/json.hpp>
+#include <iostream>
+#include <string>
+#include <lcm/lcm-cpp.hpp>
+#include "msg/encode_msg.hpp"
+
+// using json = nlohmann::json;
+
+
+class Handler 
+{
+    public:
+        ~Handler() {}
+
+        void handleMessage(const lcm::ReceiveBuffer* rbuf,
+                const std::string& chan, 
+                const msg::encode_msg* msg)
+        {
+            std::cout << msg->payload << std::endl
+                << msg->timestamp << std::endl;
+        }
+};
+
+int main(int argc, char** argv)
+{
+    lcm::LCM lcm;
+    if(!lcm.good())
+        return 1;
+
+    Handler handlerObject;
+    lcm.subscribe("ENCODE", &Handler::handleMessage, &handlerObject);
+
+    while(0 == lcm.handle());
+
+    return 0;
+}