Diff: UDPSocket.h

Revision:

9:b2e3862705fc

Parent:

2:ebc6129de4e8

Child:

20:a74e92329ba6

diff -r a3b41ec82e63 -r b2e3862705fc UDPSocket.h
--- a/UDPSocket.h	Mon Jun 16 14:05:19 2014 +0000
+++ b/UDPSocket.h	Tue Jun 17 21:59:55 2014 +0000
@@ -1,4 +1,49 @@
 #ifndef UDPSOCKET_H
 #define UDPSOCKET_H
 
+#include "Endpoint.h"
+#include "Socket.h"
+
+#include <cstdint>
+
+/**
+UDP Socket
+*/
+class UDPSocket: public Socket
+{
+
+public:
+    /** Instantiate an UDP Socket.
+    */
+    UDPSocket();
+
+    /** Init the UDP Client Socket without binding it to any specific port
+    \return 0 on success, -1 on failure.
+    */
+    int init(void);
+
+    /** Bind a UDP Server Socket to a specific port
+    \param port The port to listen for incoming connections on
+    \return 0 on success, -1 on failure.
+    */
+    int bind(int port = -1);
+
+    /** Send a packet to a remote endpoint
+    \param remote   The remote endpoint
+    \param packet   The packet to be sent
+    \param length   The length of the packet to be sent
+    \return the number of written bytes on success (>=0) or -1 on failure
+    */
+    int sendTo(Endpoint &remote, char *packet, int length);
+
+    /** Receive a packet from a remote endpoint
+    \param remote   The remote endpoint
+    \param buffer   The buffer for storing the incoming packet data. If a packet
+           is too long to fit in the supplied buffer, excess bytes are discarded
+    \param length   The length of the buffer
+    \return the number of received bytes on success (>=0) or -1 on failure
+    */
+    int receiveFrom(Endpoint &remote, char *buffer, int length);
+};
+
 #endif