--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mtpfws/mtpfw/datatypes/src/cmtptypestorageinfo.cpp Tue Feb 02 01:11:40 2010 +0200
@@ -0,0 +1,147 @@
+// 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:
+//
+
+
+#include <mtp/tmtptypeflatbase.h>
+#include <mtp/cmtptypestorageinfo.h>
+#include <mtp/cmtptypestring.h>
+
+// Dataset constants
+const TUint CMTPTypeStorageInfo::KFlatChunkSize(26);
+
+// Dataset element metadata.
+const CMTPTypeCompoundBase::TElementInfo CMTPTypeStorageInfo::iElementMetaData[CMTPTypeStorageInfo::ENumElements] =
+ {
+ {EIdFlatChunk, EMTPTypeFlat, {EMTPTypeUINT16, 0, KMTPTypeUINT16Size}}, // EStorageType
+ {EIdFlatChunk, EMTPTypeFlat, {EMTPTypeUINT16, 2, KMTPTypeUINT16Size}}, // EFileSystemType
+ {EIdFlatChunk, EMTPTypeFlat, {EMTPTypeUINT16, 4, KMTPTypeUINT16Size}}, // EAccessCapability
+ {EIdFlatChunk, EMTPTypeFlat, {EMTPTypeUINT64, 6, KMTPTypeUINT64Size}}, // EMaxCapacity
+ {EIdFlatChunk, EMTPTypeFlat, {EMTPTypeUINT64, 14, KMTPTypeUINT64Size}}, // EFreeSpaceInBytes
+ {EIdFlatChunk, EMTPTypeFlat, {EMTPTypeUINT32, 22, KMTPTypeUINT32Size}}, // EFreeSpaceInObjects
+ {EIdStorageDescriptionChunk, EMTPTypeString, {EMTPTypeString, KMTPNotApplicable, KMTPNotApplicable}}, // EStorageDescription
+ {EIdVolumeIdentifierChunk, EMTPTypeString, {EMTPTypeString, KMTPNotApplicable, KMTPNotApplicable}}, // EVolumeIdentifier
+ };
+
+/**
+MTP StorageInfo dataset factory method. This method is used to create an empty
+MTP StorageInfo dataset type. A pointer to the MTP array data type is placed on
+the cleanup stack.
+@return A pointer to an empty MTP StorageInfo dataset type. Ownership IS
+transfered.
+@leave One of the system wide error codes, if unsuccessful.
+*/
+EXPORT_C CMTPTypeStorageInfo* CMTPTypeStorageInfo::NewL()
+ {
+ CMTPTypeStorageInfo* self=CMTPTypeStorageInfo::NewLC();
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+
+/**
+MTP StorageInfo dataset factory method. This method is used to create an empty
+MTP StorageInfo dataset type.
+@return A pointer to an empty MTP StorageInfo dataset type. Ownership IS
+transfered.
+@leave One of the system wide error codes, if unsuccessful.
+*/
+EXPORT_C CMTPTypeStorageInfo* CMTPTypeStorageInfo::NewLC()
+ {
+ CMTPTypeStorageInfo* self=new (ELeave) CMTPTypeStorageInfo();
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ return self;
+ }
+
+/**
+Destructor.
+*/
+EXPORT_C CMTPTypeStorageInfo::~CMTPTypeStorageInfo()
+ {
+ iChunkFlat.Close();
+ iStringChunks.ResetAndDestroy();
+ }
+
+EXPORT_C TUint CMTPTypeStorageInfo::Type() const
+ {
+ return EMTPTypeStorageInfoDataset;
+ }
+
+const CMTPTypeCompoundBase::TElementInfo& CMTPTypeStorageInfo::ElementInfo(TInt aElementId) const
+ {
+ return iElementInfo[aElementId];
+ }
+
+CMTPTypeStorageInfo::CMTPTypeStorageInfo() :
+ CMTPTypeCompoundBase((!KJustInTimeConstruction), EIdNumChunks),
+ iElementInfo(iElementMetaData, ENumElements),
+ iChunkFlat(KFlatChunkSize, *this)
+ {
+
+ }
+
+void CMTPTypeStorageInfo::ConstructL()
+ {
+ for (TUint i(0); (i < ENumElements); i++)
+ {
+ const TElementInfo& info(iElementInfo[i]);
+ if (ChunkCount() <= info.iChunkId)
+ {
+ MMTPType* chunk(NULL);
+
+ switch (info.iType)
+ {
+ case EMTPTypeFlat:
+ chunk = NewFlatChunkL(info);
+ break;
+
+ case EMTPTypeString:
+ chunk = NewStringChunkL(info);
+ break;
+
+ default:
+ break;
+ }
+ __ASSERT_DEBUG(chunk, User::Invariant());
+ ChunkAppendL(*chunk);
+ }
+ }
+ }
+
+MMTPType* CMTPTypeStorageInfo::NewFlatChunkL(const TElementInfo& aElementInfo)
+ {
+ MMTPType* chunk(NULL);
+ switch (aElementInfo.iChunkId)
+ {
+ case 0:
+ iChunkFlat.OpenL();
+ chunk = &iChunkFlat;
+ break;
+
+ default:
+ break;
+ }
+ __ASSERT_DEBUG(chunk, User::Invariant());
+ return chunk;
+ }
+
+MMTPType* CMTPTypeStorageInfo::NewStringChunkL(const TElementInfo& /*aElementInfo*/)
+ {
+ CMTPTypeString* chunk(CMTPTypeString::NewLC());
+ iStringChunks.AppendL(chunk);
+ CleanupStack::Pop(chunk);
+ return chunk;
+ }
+