gistfile1.cpp

// overflow.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <stdio.h>
#include <memory.h>
#include <list>

using namespace std;
#define BUFSIZ 4096

class PollAgent {

private:
	unsigned char* m_memBase;
	volatile unsigned long m_bucket;

	// clear to send
	bool m_bCTS;


public:

	PollAgent(unsigned char* pMemBase) {
		m_memBase = pMemBase;

		// start a thread that examines m_bCTS
		// if m_bCTS is true, then begin to log data in the payload bucket.
	}

	void setCTS() {
		m_bCTS = true;
	}

	void clearCTS() {
		m_bCTS = false;
	}

	void logData(volatile unsigned long data) {
		m_bucket = data;
	}

};


class DataReader {

private:
	unsigned char m_buffer[BUFSIZ];

	PollAgent* pPollAgent;
	std::list<volatile unsigned char*>* m_pRegList;

public:

	DataReader() {
		memset(m_buffer, 0, sizeof(m_buffer));
		pPollAgent = new PollAgent(m_buffer);
		m_pRegList = new std::list<volatile unsigned char*>();
	}

	bool readRegisters() {

		// for each registger in reglist, read it.

		// if reading a register flags a state to Log the data, then pPollAgent->setCTS();

		// at the conclusion of reading registers, turn of CTS  pPollAgent->clearCTS();

		// if the state of reads cause the Data Reader to be concluded with operations, return true, else
		// return false;

		return true;
	}



};



int _tmain(int argc, _TCHAR* argv[])
{

	DataReader* pDataReader = new DataReader();

	bool bDone = false;
	while (!bDone) {
		bDone = pDataReader->readRegisters();
	}


}