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An Echo server as described in RFC862. Written as a learning exercise for using Donatien's network stack. Hopefully of some use to others to get started with socket programming.
Diff: EchoServer.h
- Revision:
- 0:c4e397ba6a9d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/EchoServer.h Sat Jun 12 19:05:52 2010 +0000 @@ -0,0 +1,52 @@ +#ifndef ECHO_SERVER_H +#define ECHO_SERVER_H + +#include "mbed.h" +#include "TCPSocket.h" +#include "UDPSocket.h" + +#include "TCPEchoHandler.h" + +/* + Class: EchoServer + Binds itself to port 7 on TCP and UDP and listens for + incoming connections +*/ +class EchoServer { +public: + // Constructor: EchoServer + // Creates the TCP and UDP sockets and wires up + // the event callback methods + EchoServer(); + // Destructor: ~EchoServer + // Deletes the TCP and UDP sockets + ~EchoServer(); + /* + Function: bind + Binds the sockets to the specified ports + Parameters: + tcpPort - The TCP port to bind to (default 7 as per RFC862) + udpPort - The UDP port to bind to (default 7 as per RFC862) + */ + void bind(int tcpPort=7, int udpPort=7); +private: + // Variable: tcpSock + // The TCP server socket + TCPSocket* tcpSock; + // Variable: udpSock + // The UDP socket + UDPSocket* udpSock; + + // Function: onNetTcpSocketEvent + // The callback function called by the network stack whenever an + // event occurs on the TCP socket + // Parameter: e - The event that has occurred + void onNetTcpSocketEvent(TCPSocketEvent e); + // Function: onNetUdpSocketEvent + // The callback function called by the network stack whenever an + // event occurs on the UDP socket + // Parameter: e - The event that has occurred + void onNetUdpSocketEvent(UDPSocketEvent e); +}; + +#endif