epoc32/include/exbuf.h
branchSymbian2
changeset 2 2fe1408b6811
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/epoc32/include/exbuf.h	Tue Mar 16 16:12:26 2010 +0000
     1.3 @@ -0,0 +1,69 @@
     1.4 +// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +//
    1.18 +
    1.19 +#if !defined(__EXBUF_H__)
    1.20 +#define __EXBUF_H__
    1.21 +
    1.22 +
    1.23 +
    1.24 +class CExportBufferBase : public CBase
    1.25 +/**
    1.26 +CExportBufferBase
    1.27 +@publishedPartner
    1.28 +@deprecated
    1.29 +*/
    1.30 +	{
    1.31 +	// The purpose of this class is to provide a method of
    1.32 +	// abstracting the destination of an output through a buffer
    1.33 +	// The class is intended to be used for a single output then destroyed
    1.34 +public:
    1.35 +	IMPORT_C CExportBufferBase(TInt aMaxSize);
    1.36 +	IMPORT_C ~CExportBufferBase();
    1.37 +	IMPORT_C void ConstructL();
    1.38 +	virtual void CommitExportBufferL()=0;
    1.39 +	IMPORT_C void ResetExportBuffer();
    1.40 +	IMPORT_C void ResetWritePtr();
    1.41 +	IMPORT_C void FinalizeExport();
    1.42 +	IMPORT_C void InsertL(TText aText); // !! TText should be TText8 - do I need an overload here for Unicode?
    1.43 +protected:
    1.44 +	TInt iExportBufferLength; 
    1.45 +	HBufC* iExportBuffer;
    1.46 +private:
    1.47 +	TText* iWritePtr;
    1.48 +	TText* iTBase;
    1.49 +	TInt iMaxSize;
    1.50 +	};
    1.51 +
    1.52 +
    1.53 +
    1.54 +class CExportDynamicBuffer : public CExportBufferBase
    1.55 +/**
    1.56 +CExportDynamicBuffer
    1.57 +@publishedPartner
    1.58 +@deprecated
    1.59 +*/
    1.60 +	{
    1.61 +public:
    1.62 +	IMPORT_C static CExportDynamicBuffer* NewL(TInt aSize, CBufBase& aDynamicBuffer);
    1.63 +	IMPORT_C void ConstructL();
    1.64 +public:  // from CExportBufferBase
    1.65 +	IMPORT_C void CommitExportBufferL();
    1.66 +private:
    1.67 +	CExportDynamicBuffer(TInt aSize, CBufBase& aDynamicBuffer);
    1.68 +private:
    1.69 +	CBufBase& iOutput;
    1.70 +	};
    1.71 +
    1.72 +#endif // __EXBUF_H__