added UDP-Client and Server classes for data transfer via Ethernet

1 files changed, 39 insertions, 0 deletions

diff --git a/src/UDPServer/UDPServer.h b/src/UDPServer/UDPServer.h
new file mode 100644
index 0000000..7eef796
--- /dev/null
+++ b/src/UDPServer/UDPServer.h
@@ -0,0 +1,39 @@
+/*
+ * http://linux.m2osw.com/c-implementation-udp-clientserver
+ *
+ * UDPServer.h
+ *
+ *  Created on: 29.06.2016
+ *      Author: Tobias Frust
+ */
+
+#ifndef UDPSERVER_H_
+#define UDPSERVER_H_
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#include <stdexcept>
+#include <string>
+
+class UDPServer
+{
+public:
+  UDPServer(const std::string& addr, int port);
+  ~UDPServer();
+
+  int                 get_socket() const;
+  int                 get_port() const;
+  std::string         get_addr() const;
+
+  int                 recv(char *msg, size_t max_size);
+  int                 timed_recv(char *msg, size_t max_size, int max_wait_ms);
+
+private:
+  int                 f_socket;
+  int                 f_port;
+  std::string         f_addr;
+  struct addrinfo *   f_addrinfo;
+};
+
+#endif /* UDPSERVER_H_ */