giuliomoro@44: /*
giuliomoro@44:  * udpServer.h
giuliomoro@44:  *
giuliomoro@44:  *  Created on: 19 May 2015
giuliomoro@44:  *      Author: giulio moro
giuliomoro@44:  */
giuliomoro@44: 
giuliomoro@44: #ifndef UDPSERVER_H_
giuliomoro@44: #define UDPSERVER_H_
giuliomoro@44: 
giuliomoro@44: #include <sys/types.h>
giuliomoro@44: #include <sys/socket.h>
giuliomoro@44: #include <netinet/in.h>
giuliomoro@44: #include <arpa/inet.h>
giuliomoro@44: #include <netdb.h>
giuliomoro@44: #include <stdio.h>
giuliomoro@44: #include <stdlib.h>
giuliomoro@44: #include <unistd.h>
giuliomoro@44: #include <string.h>
giuliomoro@44: 
giuliomoro@44: class UdpServer{
giuliomoro@44: 	private:
giuliomoro@44: 		int port;
giuliomoro@44: 		int enabled;
giuliomoro@44: 		int inSocket;
giuliomoro@44: 		struct sockaddr_in server;
giuliomoro@44: 		struct timeval stTimeOut;
giuliomoro@44: 		fd_set stReadFDS;
giuliomoro@44: 		int size;
giuliomoro@44: 		void *wasteBuffer;
giuliomoro@44: 		int wasteBufferSize;
giuliomoro@44: 		int length;
giuliomoro@44: 		socklen_t fromLength;
giuliomoro@44: 		struct sockaddr_in from;
giuliomoro@44: 	public:
giuliomoro@44: 		UdpServer();
giuliomoro@44: 		UdpServer(int aPort);
giuliomoro@44: 		~UdpServer();
giuliomoro@44: 		bool init(int aPort);
giuliomoro@44: 		bool bindToPort(int aPort);
giuliomoro@44: 		int getBoundPort() const;
giuliomoro@44: 		int read(void *destBuffer,
giuliomoro@44: 				int maxBytesToRead);
giuliomoro@44: 		int emptySocket();
giuliomoro@44: 		int emptySocket(int maxBytes);
giuliomoro@44: 		void *getWaste();
giuliomoro@44: };
giuliomoro@44: 
giuliomoro@44: 
giuliomoro@44: 
giuliomoro@44: #endif /* UDPSERVER_H_ */