// Copyright (c) 2005-2009 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:

//

#include <tmsvpackednotifierrequest.h>

#include "MSVPANIC.H"

const TInt KTSecInfoNumTInts = sizeof(TSecurityInfo)/sizeof(TInt);

EXPORT_C TMsvPackedNotifierRequest::TMsvPackedNotifierRequest(HBufC8*& aBuffer)

: iBuffer(aBuffer)

	{

	}

EXPORT_C TInt TMsvPackedNotifierRequest::Pack(const CMsvEntrySelection& aSelection, const TSecurityInfo& aSecurityInfo)

	{

	// check the buffer is large enough for the CMsvSelection array and the TSecurityInfo object

	// note the extra +1 is to package the CMsvSelection array count

	TInt requiredSize = ((aSelection.Count()+KTSecInfoNumTInts+1)*sizeof(TInt));

	if (requiredSize>iBuffer->Des().MaxSize())

		{

		return KErrOverflow;

		}

	// set the buffer (contents) length

	iBuffer->Des().SetLength(requiredSize);

	// get pointer to start of iBuffer data 

	TInt* ptr = (TInt*) const_cast<TUint8*> (iBuffer->Ptr());

	// pack MSvSelection array size and contents

	*ptr++ = aSelection.Count();

	for (TInt count=0; count<aSelection.Count(); ++count)

		{

		*ptr++ = aSelection.At(count);

		}

	// get pointer to security info object

	TInt* secPtr = (TInt*) const_cast<TSecurityInfo*> (&aSecurityInfo);

	// pack TSecurityInfo size and copy into buffer

	for (TInt count=0; count<KTSecInfoNumTInts; ++count)

		{

		*ptr++ = *secPtr++;

		}

	return KErrNone;

	}

EXPORT_C void TMsvPackedNotifierRequest::UnpackL(const TDesC8& aBuffer, CMsvEntrySelection& aSelection, TSecurityInfo& aSecurityInfo)

	{

    __ASSERT_DEBUG(aSelection.Count()==0, PanicServer(EMsvOperationUnpackSelectionNotEmpty));	

	TInt* ptr = (TInt*) const_cast<TUint8*> (aBuffer.Ptr());

	// extract the CMsvEntrySelection object

	TInt count = *ptr++;

	while (count--)

		{

		aSelection.AppendL(*ptr++);

		}

	// extract the TSecurityInfo object

	TInt* secPtr = (TInt*) const_cast<TSecurityInfo*> (&aSecurityInfo);

	count = KTSecInfoNumTInts;

	while (count--)

		{

		*secPtr++ = *ptr++;

		}

	}