1 // DynamicBuffer.h

     2 // 

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

     4 // This component and the accompanying materials are made available

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

     6 // which accompanies this distribution, and is available

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

     8 // 

     9 // Initial Contributors:

    10 // Accenture - Initial contribution

    11 //

    12 

    13 #if !defined(AFX_DYNAMICBUFFER_H__FC5FE4BC_8299_4843_BC15_E5B01611B9E2__INCLUDED_)

    14 #define AFX_DYNAMICBUFFER_H__FC5FE4BC_8299_4843_BC15_E5B01611B9E2__INCLUDED_

    15 

    16 #if _MSC_VER > 1000

    17 #pragma once

    18 #endif // _MSC_VER > 1000

    19 

    20 

    21 class CDynamicReadBuffer  

    22 	{

    23 public:

    24 	static CDynamicReadBuffer* New(int aInitialLength);

    25 	virtual ~CDynamicReadBuffer();

    26 	const char* Buffer() const;

    27 	char* Buffer(int aLength);

    28 private:

    29 	CDynamicReadBuffer();

    30 	void Construct(int aInitialLength);

    31 	void GrowBuf(int aNewLength);

    32 private:

    33 	char* iBuf;

    34 	int iMaxBufLength;

    35 	};

    36 

    37 

    38 class CDynamicWriteBuffer  

    39 	{

    40 public:

    41 	static CDynamicWriteBuffer* New(int aInitialLength);

    42 	virtual ~CDynamicWriteBuffer();

    43 	void Add(char* aBuf, int aLength);

    44 	void Remove(int aLength);

    45 	const char* Buffer() const;

    46 	int Length() const;

    47 private:

    48 	CDynamicWriteBuffer();

    49 	void Construct(int aInitialLength);

    50 	void GrowBuf(int aNewLength);

    51 private:

    52 	char* iBuf;

    53 	int iMaxBufLength;

    54 	int iCurrentBufLength;

    55 	};

    56 

    57 #endif // !defined(AFX_DYNAMICBUFFER_H__FC5FE4BC_8299_4843_BC15_E5B01611B9E2__INCLUDED_)