root/branches/follower/libw5100/src/libw5100/connection.h

/*

   NetworkConnection

   High level socket instance wrapper

   Author: 

      Philip Lindsay <follower@rancidbacon.com>

   License:

      Copyright 2007-2008 // LGPL

*/

#ifndef _CONNECTION_H_
#define _CONNECTION_H_

// Required for use in Arduino environment
#include <WConstants.h>

// From original driver
#include "types.h"
#include "w5100.h"
#include "socket.h"

#include <string.h>

// TODO: Make this 'NetworkServerConnection'? Or just 'ServerConnection'?
// TODO: Pull one-line methods into class definition to allow inlining?
class NetworkConnection { // Essentially a Socket wrapper

  public:
    // TODO: Split into client/server connections? Subclass?
    NetworkConnection(uint16_t port); // TODO: Add UDP, TCP choice? // For servers
    NetworkConnection(); // For clients--is using the default constructor hide misuse? TODO: As above.

    int listen();
    int connect(uint8 * addr, uint16 port);
    int isConnected();
    int available();
    int read();
    void print(uint8_t);
    void print(const char * text);
    void close();

  private:
    SOCKET _socket;
    static const int _MAX_SOCKETS = MAX_SOCK_NUM; // TODO: Use this.
    static int _nextSocket;
};


#endif