--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/installationservices/swi/source/sisfile/sisblob.cpp Thu Dec 17 08:51:10 2009 +0200
@@ -0,0 +1,100 @@
+/*
+* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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:
+* Definition of the Swi::Sis::CBlob
+*
+*/
+
+
+#include <e32def.h>
+#include "sisblob.h"
+#include "sisfieldtypes.h"
+
+using namespace Swi::Sis;
+
+EXPORT_C /*static*/ CBlob* CBlob::NewLC(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
+ {
+ CBlob* self = new(ELeave) CBlob();
+ CleanupStack::PushL(self);
+ self->ConstructL(aDataProvider, aBytesRead, aTypeReadBehaviour);
+ return self;
+ }
+
+EXPORT_C /*static*/ CBlob* CBlob::NewL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
+ {
+ CBlob* self = NewLC(aDataProvider, aBytesRead, aTypeReadBehaviour);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+EXPORT_C CBlob* CBlob::NewLC(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
+ {
+ CBlob* self = new (ELeave) CBlob;
+ CleanupStack::PushL(self);
+ self->ConstructL(aDataProvider, aBytesRead, aTypeReadBehaviour);
+ return self;
+ }
+
+EXPORT_C CBlob* CBlob::NewL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
+ {
+ CBlob* self = CBlob::NewLC(aDataProvider, aBytesRead, aTypeReadBehaviour);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+CBlob::CBlob()
+ {
+ }
+
+EXPORT_C CBlob::~CBlob()
+ {
+ delete iData;
+ }
+
+void CBlob::ConstructL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
+ {
+ TInt64 fieldOffset = aBytesRead;
+
+ CField::ConstructL(aDataProvider, EFieldTypeBlob, aBytesRead, aTypeReadBehaviour);
+
+ if ((Length() >= KMaxTInt / 2)||(Length() < 0))
+ {
+ User::Leave(KErrSISFieldLengthInvalid);
+ }
+ iData= HBufC8::NewMaxL(I64INT(Length()));
+
+ TPtr8 p(iData->Des());
+ CField::CheckedReadL(aDataProvider, p, aBytesRead);
+ iDataPtr.Set(*iData);
+
+ CField::SkipUnknownFieldsL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);
+ CField::EnsureAlignedL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);
+ }
+
+void CBlob::ConstructL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
+ {
+ TInt64 fieldOffset = aBytesRead;
+
+ CField::ConstructL(aDataProvider, EFieldTypeBlob, aBytesRead, aTypeReadBehaviour);
+
+ if ((Length() >= KMaxTInt / 2)||(Length() < 0))
+ {
+ User::Leave(KErrSISFieldLengthInvalid);
+ }
+ iDataPtr.Set(aDataProvider.ReadL(I64INT(Length())));
+ aBytesRead += I64INT(Length());
+
+ CField::SkipUnknownFieldsL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);
+ CField::EnsureAlignedL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);
+ }