// DynamicBuffer.h

// 

// Copyright (c) 2010 Accenture. All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the "Eclipse Public License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.eclipse.org/legal/epl-v10.html".

// 

// Initial Contributors:

// Accenture - Initial contribution

//

#if !defined(AFX_DYNAMICBUFFER_H__FC5FE4BC_8299_4843_BC15_E5B01611B9E2__INCLUDED_)

#define AFX_DYNAMICBUFFER_H__FC5FE4BC_8299_4843_BC15_E5B01611B9E2__INCLUDED_

#if _MSC_VER > 1000

#pragma once

#endif // _MSC_VER > 1000

class CDynamicReadBuffer  

	{

public:

	static CDynamicReadBuffer* New(int aInitialLength);

	virtual ~CDynamicReadBuffer();

	const char* Buffer() const;

	char* Buffer(int aLength);

private:

	CDynamicReadBuffer();

	void Construct(int aInitialLength);

	void GrowBuf(int aNewLength);

private:

	char* iBuf;

	int iMaxBufLength;

	};

class CDynamicWriteBuffer  

	{

public:

	static CDynamicWriteBuffer* New(int aInitialLength);

	virtual ~CDynamicWriteBuffer();

	void Add(char* aBuf, int aLength);

	void Remove(int aLength);

	const char* Buffer() const;

	int Length() const;

private:

	CDynamicWriteBuffer();

	void Construct(int aInitialLength);

	void GrowBuf(int aNewLength);

private:

	char* iBuf;

	int iMaxBufLength;

	int iCurrentBufLength;

	};

#endif // !defined(AFX_DYNAMICBUFFER_H__FC5FE4BC_8299_4843_BC15_E5B01611B9E2__INCLUDED_)