/*
* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "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:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
* Phonebook cache entry class
*
*/
// INCLUDE FILES
#include <TPbkContactEntry.h>
// ==================== MEMBER FUNCTIONS ====================
/**
* Reserves space for a HBufC member.
* @param aBuf the buffer member to be enlarged
* @param aMaxLength the maximum number of characters the buffer should be
* able to hold. If aMaxLength==0 this function does
* nothing.
* @return a new buffer if aBuf needed to be enlared or aBuf otherwise. If a
* new buffer is returned existing aBuf is deleted.
*/
EXPORT_C HBufC* TPbkContactEntry::ReserveL(HBufC* aBuf, TInt aMaxLength)
{
HBufC* result = aBuf;
if (aMaxLength > 0)
{
if (aBuf)
{
TPtr bufPtr(aBuf->Des());
if (bufPtr.MaxLength() < aMaxLength)
{
// Buffer exists, but not large enough -> ReAlloc
result = aBuf->ReAllocL(aMaxLength);
}
}
else
{
// Buffer does not exist -> allocate
result = HBufC::NewL(aMaxLength);
}
}
return result;
}
// End of File