source: orxonox.OLD/branches/network/src/lib/network/data_stream.cc @ 5565

/*
   orxonox - the future of 3D-vertical-scrollers

   Copyright (C) 2004 orx

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2, or (at your option)
   any later version.

   ### File Specific:
   main-programmer: Benjamin Knecht
   co-programmer: ...
*/

/* include Data_stream Header */
#include "data_stream.h"




/* using namespace std is default, this needs to be here */
using namespace std;


/**
 * This constructor creates a new DataStream and connects it to both streams (upStream, downStream)
 */
DataStream::DataStream(DataStream& upStream, DataStream& downStream)
{ 
     
}

/**
 * This constructor creates a new DataStream and connects it to a synchronizeable object and the NetworkSocket
 */
DataStream::DataStream(Synchronizeable& sync, NetworkSocket& socket)
{
 
}

/**
 *  standart deconstructor
 */
DataStream::~DataStream()
{
     
}

/**
 * This function connects this stream to another stream. The connected DataStream is an up-stream, meaning 
 * that the stream is "further away" from the NetworkSocket. The local reference upStream will be set to this
 * Stream
 */
void DataStream::connectUpStream(DataStream& upStream)
{
     
}

/**
 * This function connects this stream to another stream. The connected DataStream is an down-stream, meaning 
 * that the stream is "closer" to the NetworkSocket.
 */
void DataStream::connectDownStream(DataStream& upStream)
{
     
}

/**
 * This function disconnects the upStream and sets it to NULL
 */
void DataStream::disconnectUpStream()
{
     
}

/**
 * This function disconnects the downStream and sets it to NULL
 */
void DataStream::disconnectDownStream()
{
     
}

/**
 * This function moves the data from the downStream object to the upStream object and changes the data if necessary.
 * This function is virtual and therefore needs to be extended by the derived class
 */
void DataStream::processData()
{
     
}


/**
 * This function writes the binary data to the local data. You will have to copy each byte and not only dublicate
 * it.
 */
void DataStream::write()
{
     
}


/**
 * This function returns a reference to the local upData data array. So it can be read by an upper Stream
 * The reading function will have to copy the whole data and musn't just reference it!
 * This function is only called from other connected DataStreams to read the data.
 */
byte& DataStream::read()
{
     
}