// Buffer.h: interface for the CBuffer class.
//
//////////////////////////////////////////////////////////////////////

#if !defined(AFX_BUFFER_H__829F6693_AC4D_11D2_8C37_00600877E420__INCLUDED_)
#define AFX_BUFFER_H__829F6693_AC4D_11D2_8C37_00600877E420__INCLUDED_

#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include <windows.h>
class CBuffer  
{
// Attributes
protected:
	PBYTE	m_pBase;
	PBYTE	m_pPtr;
	UINT	m_nSize;


// Methods
protected:
	UINT ReAllocateBuffer(UINT nRequestedSize);
	UINT DeAllocateBuffer(UINT nRequestedSize);
	UINT GetMemSize();
public:
	void ClearBuffer();

	UINT Read(PBYTE pData, UINT nSize);
	BOOL Write(PBYTE pData, UINT nSize);
	UINT GetBufferLen();

	PBYTE GetBuffer(UINT nPos=0);

	CBuffer();
	virtual ~CBuffer();
};

#endif // !defined(AFX_BUFFER_H__829F6693_AC4D_11D2_8C37_00600877E420__INCLUDED_)