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/*
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* Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <e32base.h>
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#include <s32strm.h>
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#include "cafutils.h"
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using namespace ContentAccess;
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HBufC* TCafUtils::ReadDescriptor16L(RReadStream& aStream)
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{
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// Read the unicode data from the stream
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TInt dataLength = aStream.ReadInt32L();
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HBufC* iData = HBufC::NewL(dataLength);
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CleanupStack::PushL(iData);
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if(dataLength > 0)
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{
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TPtr dataPtr = iData->Des();
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aStream.ReadL(dataPtr, dataLength);
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}
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CleanupStack::Pop(iData);
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return iData;
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}
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void TCafUtils::WriteDescriptor16L(RWriteStream& aStream, const TDesC& aDescriptor)
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{
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// Write unicode data to the stream
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aStream.WriteInt32L(aDescriptor.Length());
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aStream.WriteL(aDescriptor);
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}
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HBufC8* TCafUtils::ReadDescriptor8L(RReadStream& aStream)
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{
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// Read the 8 bit data from a stream
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TInt dataLength = aStream.ReadInt32L();
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HBufC8* iData = HBufC8::NewL(dataLength);
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CleanupStack::PushL(iData);
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if(dataLength > 0)
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{
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TPtr8 dataPtr = iData->Des();
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aStream.ReadL(dataPtr, dataLength);
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}
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CleanupStack::Pop(iData);
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return iData;
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}
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void TCafUtils::ReadDescriptor8L(RReadStream& aStream, TDes8& aBuffer)
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{
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aBuffer.SetLength(0);
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// Read the 8 bit data from a stream
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TInt dataLength = aStream.ReadInt32L();
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if(dataLength > aBuffer.MaxLength())
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{
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User::Leave(KErrOverflow);
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}
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if(dataLength > 0)
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{
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aStream.ReadL(aBuffer, dataLength);
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}
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}
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void TCafUtils::WriteDescriptor8L(RWriteStream& aStream, const TDesC8& aDescriptor)
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{
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// Write 8 bit data to a stream
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aStream.WriteInt32L(aDescriptor.Length());
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aStream.WriteL(aDescriptor);
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}
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// DLL entry point - only for EKA1
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