1 /*

     2 * Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of the License "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 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 * Definition of the Swi::Sis::CVersionRange

    16 *

    17 */

    18 

    19 

    20 /**

    21  @file sisversionrange.cpp

    22 */

    23 

    24 #include "sisversionrange.h"

    25 #include "sisversion.h"

    26 

    27 using namespace Swi::Sis;

    28 

    29 EXPORT_C /*static*/ CVersionRange* CVersionRange::NewLC(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

    30 	{

    31 	CVersionRange* self = new(ELeave) CVersionRange();

    32 	CleanupStack::PushL(self);

    33 	self->ConstructL(aDataProvider, aBytesRead, aTypeReadBehaviour);

    34 	return self;

    35 	}

    36 

    37 EXPORT_C /*static*/ CVersionRange* CVersionRange::NewL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

    38 	{

    39 	CVersionRange* self = NewLC(aDataProvider, aBytesRead, aTypeReadBehaviour);

    40 	CleanupStack::Pop(self);

    41 	return self;

    42 	}

    43 	

    44 EXPORT_C CVersionRange* CVersionRange::NewLC(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

    45 	{

    46 	CVersionRange* self = new (ELeave) CVersionRange;

    47 	CleanupStack::PushL(self);

    48 	self->ConstructL(aDataProvider, aBytesRead, aTypeReadBehaviour);

    49 	return self;

    50 	}

    51 

    52 EXPORT_C CVersionRange* CVersionRange::NewL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

    53 	{

    54 	CVersionRange* self = CVersionRange::NewLC(aDataProvider, aBytesRead, aTypeReadBehaviour);

    55 	CleanupStack::Pop(self);

    56 	return self;

    57 	}

    58 

    59 CVersionRange::CVersionRange()

    60 	{

    61 	}

    62 

    63 EXPORT_C CVersionRange::~CVersionRange()

    64 	{

    65 	delete iFrom;

    66 	delete iTo;

    67 	}

    68 

    69 void CVersionRange::ConstructL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

    70 	{

    71 	TInt64 fieldOffset = aBytesRead;

    72 	

    73 	CField::ConstructL(aDataProvider, EFieldTypeVersionRange, aBytesRead, aTypeReadBehaviour);

    74 

    75 	iFrom=CVersion::NewL(aDataProvider, aBytesRead);

    76 	

    77 	if (Length() > iFrom->Length() + iFrom->HeaderSize() + iFrom->PaddingSize()) // Length of CVersion

    78 		{

    79 		iTo=CVersion::NewL(aDataProvider, aBytesRead);

    80 		}

    81 	CField::SkipUnknownFieldsL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);

    82 	CField::EnsureAlignedL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);;

    83 	}

    84 	

    85 void CVersionRange::ConstructL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)

    86 	{

    87 	TInt64 fieldOffset = aBytesRead;

    88 	

    89 	CField::ConstructL(aDataProvider, EFieldTypeVersionRange, aBytesRead, aTypeReadBehaviour);

    90 

    91 	iFrom=CVersion::NewL(aDataProvider, aBytesRead);

    92 	

    93 	if (Length() > iFrom->Length() + iFrom->HeaderSize() + iFrom->PaddingSize()) // Length of CVersion

    94 		{

    95 		iTo=CVersion::NewL(aDataProvider, aBytesRead);

    96 		}

    97 	CField::SkipUnknownFieldsL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);

    98 	CField::EnsureAlignedL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);;

    99 	}

   100