--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mtptransports/mtpusbtransport/usbdatatypes/src/cmtpusbcontainer.cpp Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,122 @@
+// Copyright (c) 2006-2009 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:
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+#include "cmtpusbcontainer.h"
+#include "mtpusbdatatypeconstants.h"
+
+// Dataset constants
+const TUint CMTPUsbContainer::KFlatChunkSize(12);
+
+// Dataset element metadata.
+const CMTPTypeCompoundBase::TElementInfo CMTPUsbContainer::iElementMetaData[CMTPUsbContainer::ENumElements] =
+ {
+ {EIdFlatChunk, EMTPTypeFlat, {EMTPTypeUINT32, 0, KMTPTypeUINT32Size}}, // EContainerLength
+ {EIdFlatChunk, EMTPTypeFlat, {EMTPTypeUINT16, 4, KMTPTypeUINT16Size}}, // EContainerType
+ {EIdFlatChunk, EMTPTypeFlat, {EMTPTypeUINT16, 6, KMTPTypeUINT16Size}}, // ECode
+ {EIdFlatChunk, EMTPTypeFlat, {EMTPTypeUINT32, 8, KMTPTypeUINT32Size}}, // ETransactionID
+ {EIdPayloadChunk, EMTPTypeUndefined, {EMTPTypeUndefined, KMTPNotApplicable, KMTPNotApplicable}} // EPayload
+ };
+
+/**
+MTP USB device class generic bulk container dataset factory method. This method
+is used to create an empty MTP USB device class generic bulk container dataset
+type.
+@return A pointer to an empty an empty MTP USB device class generic bulk
+container dataset type. Ownership IS transfered.
+@leave One of the system wide error codes, if unsuccessful.
+*/
+EXPORT_C CMTPUsbContainer* CMTPUsbContainer::NewL()
+ {
+ CMTPUsbContainer* self = new (ELeave) CMTPUsbContainer();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+/**
+Destructor.
+*/
+EXPORT_C CMTPUsbContainer::~CMTPUsbContainer()
+ {
+ iChunkHeader.Close();
+ }
+
+/**
+Provides the bulk container payload.
+@return The bulk container payload.
+*/
+EXPORT_C MMTPType* CMTPUsbContainer::Payload() const
+ {
+ return iPayload;
+ }
+
+/**
+Sets the bulk container payload.
+@param aPayload The new bulk container payload.
+*/
+EXPORT_C void CMTPUsbContainer::SetPayloadL(MMTPType* aPayload)
+ {
+ if (iPayload)
+ {
+ // Remove the existing payload from the super class.
+ ChunkRemove(iElementMetaData[EPayload].iChunkId);
+ }
+
+ if (aPayload)
+ {
+ // Pass the payload to the super class for management.
+ ChunkAppendL(*aPayload);
+ }
+ iPayload = aPayload;
+ }
+
+
+EXPORT_C TUint CMTPUsbContainer::Type() const
+ {
+ return EMTPUsbTypeContainer;
+ }
+
+const CMTPTypeCompoundBase::TElementInfo& CMTPUsbContainer::ElementInfo(TInt aElementId) const
+ {
+ __ASSERT_DEBUG((aElementId < ENumElements), User::Invariant());
+ return iElementInfo[aElementId];
+ }
+
+/**
+Constructor.
+*/
+CMTPUsbContainer::CMTPUsbContainer() :
+ CMTPTypeCompoundBase((!KJustInTimeConstruction), EIdNumChunks),
+ iChunkHeader(KFlatChunkSize, *this),
+ iElementInfo(iElementMetaData, ENumElements)
+ {
+
+ }
+
+/**
+Second phase constructor.
+*/
+void CMTPUsbContainer::ConstructL()
+ {
+ iChunkHeader.OpenL();
+ ChunkAppendL(iChunkHeader);
+ }
+