ADD: added Listener and Sender

include/WHISPER/InternalUDPSender.hpp

@@ -0,0 +1,39 @@
+#pragma once
+
+
+#include "WHISPER/Messages/Message.hpp"
+#include "WHISPER/whisper.hpp"
+#include <atomic>
+#include <cstdint>
+#include <list>
+#include <memory>
+#include <vector>
+#include <WHISPER/localClients.hpp>
+
+#define ZMQ_BUILD_DRAFT_API 1
+#include <zmq.hpp>
+#include <zmq_addon.hpp>
+
+namespace WHISPER {
+
+    class InternalUDPSender{
+
+        private:
+            /// address to send to 
+            std::string address_;
+            /// port to send to
+            std::uint16_t port_;
+            /// zeromq io contex 
+            zmq::context_t ctx;
+            /// shared pointer to receiving socket 
+            std::shared_ptr<zmq::socket_t> senderSocket_ = nullptr;
+
+        public:
+            InternalUDPSender(std::string address, std::uint16_t port);
+            ~InternalUDPSender();
+
+            void send(WHISPER::Message msg,WHISPER::MsgTopics topic = WHISPER::MANAGEMENT);
+
+
+    };
+}