comparison include/UdpServer.h @ 213:c083217c4195 robbie

Got UdpServer from ClockSync

+/*
+ * udpServer.h
+ *
+ *  Created on: 19 May 2015
+ *      Author: giulio moro
+ */
+
+#ifndef UDPSERVER_H_
+#define UDPSERVER_H_
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <errno.h>
+#include <netdb.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+class UdpServer{
+	private:
+		int port;
+		int enabled;
+		int inSocket;
+		struct sockaddr_in server;
+		struct timeval stTimeOut;
+		struct timeval stZeroTimeOut;
+		fd_set stReadFDS;
+		int size;
+		void *wasteBuffer;
+		int wasteBufferSize;
+		int length;
+		socklen_t fromLength;
+		struct sockaddr_in from;
+	public:
+		UdpServer();
+		UdpServer(int aPort);
+		~UdpServer();
+		bool init(int aPort);
+		bool bindToPort(int aPort);
+		int getBoundPort() const;
+		/*
+		 * Reads bytes from the socket.
+		 *
+		 * Drop-in replacement for JUCE DatagramSocket::read()
+		 *
+			If blockUntilSpecifiedAmountHasArrived is true, the method will block until maxBytesToRead
+			bytes have been read, (or until an error occurs). If this flag is false, the method will
+			return as much data as is currently available without blocking.
+		 */
+		int read(void* destBuffer, int maxBytesToRead, bool blockUntilSpecifiedAmountHasArrived);
+		void close();
+		int empty();
+		int empty(int maxCount);
+		/*
+		 * Waits until the socket is ready for reading or writing.
+		 *
+			Drop-in replacement for JUCE DatagramSocket::waitUntilReady.
+			If readyForReading is true, it will wait until the socket is ready for reading; if false, it will wait until it's ready for writing.
+			If the timeout is < 0, it will wait forever, or else will give up after the specified time.
+			If the socket is ready on return, this returns 1. If it times-out before the socket becomes ready, it returns 0. If an error occurs, it returns -1.
+		 */
+		int waitUntilReady(bool readyForReading, int timeoutMsecs);
+};
+
+
+
+#endif /* UDPSERVER_H_ */