First UDP socket recv implementation

core-writer/include/UdpReceiver.hpp

@@ -0,0 +1,23 @@
+#ifndef UDPRECEIVER_H
+#define UDPRECEIVER_H
+
+#include "config.hpp"
+#include "RingBuffer.hpp"
+
+class UdpReceiver {
+
+    int socket_fd_ = -1;
+
+public:
+    UdpReceiver();
+    virtual ~UdpReceiver();
+
+    bool receive(void* buffer, size_t buffer_n_bytes);
+    void bind(
+            const uint16_t port,
+            const size_t usec_timeout=config::udp_usec_timeout);
+    void close();
+};
+
+
+#endif //LIB_CPP_H5_WRITER_UDPRECEIVER_H