// 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
@publishedPartner
@released
*/
#ifndef CMTPTYPESERVICEPROPDESCLIST_H_
#define CMTPTYPESERVICEPROPDESCLIST_H_
#include <e32std.h>
#include <mtp/rmtptype.h>
#include <mtp/cmtptypecompoundbase.h>
#include <mtp/cmtptypeobjectpropdesc.h>
#include <mtp/cmtptypelist.h>
class CMTPTypeServicePropDesc;
/**
Defines the MTP Service Property Description list dataset.
@see CMTPTypeObjectPropDesc
@publishedPartner
@released
*/
class CMTPTypeServicePropDescList : public CMTPTypeList
{
public:
IMPORT_C static CMTPTypeServicePropDescList* NewL();
IMPORT_C static CMTPTypeServicePropDescList* NewLC();
IMPORT_C virtual ~CMTPTypeServicePropDescList();
IMPORT_C void AppendL(CMTPTypeServicePropDesc* aServicePropDesc);
IMPORT_C CMTPTypeServicePropDesc& ElementL(TUint aIndex) const;
private:
CMTPTypeServicePropDescList();
void ConstructL();
};
/**
Defines the MTP Service Property Description dataset. The dataset is a
component element of the CMTPTypeServicePropDescList.
@see CMTPTypeObjectPropDesc
@publishedPartner
@released
*/
class CMTPTypeServicePropDesc : public CMTPTypeCompoundBase
{
public:
/**
MTP ObjectPropDesc Service Property Description dataset element identifiers.
*/
enum TMTPObjectPropDescElement
{
/**
Service Property code.
*/
EServicePropertyCode,
/**
Data-type code
*/
EDataType1,
/**
Get/Set.
*/
EGetSet1,
/**
Form Flag .
*/
EFormFlag,
/**
FORM element. This element depends EFormFlag and is absent if EFormFlag
is ENone.
*/
EForm,
/**
The number of dataset elements.
*/
ENumElements,
};
/**
MTP ServicePropDesc dataset Get/Set element values.
*/
enum TMTPServicePropDescGetSet
{
/**
Get.
*/
EReadOnly = 0x00,
/**
Get/Set.
*/
EReadWrite = 0x01
};
public:
IMPORT_C static CMTPTypeServicePropDesc* NewL();
IMPORT_C static CMTPTypeServicePropDesc* NewLC();
IMPORT_C static CMTPTypeServicePropDesc* NewL( const TUint16 aServicePropCode, const TUint16 aDataType, const TUint8 aGetSet, const TUint8 aFormFlag, const MMTPType* aForm );
IMPORT_C static CMTPTypeServicePropDesc* NewLC( const TUint16 aServicePropCode, const TUint16 aDataType, const TUint8 aGetSet, const TUint8 aFormFlag, const MMTPType* aForm);
IMPORT_C virtual ~CMTPTypeServicePropDesc();
public: // From CMTPTypeCompoundBase
IMPORT_C TInt FirstWriteChunk(TPtr8& aChunk);
IMPORT_C TInt NextWriteChunk(TPtr8& aChunk);
IMPORT_C TUint Type() const;
IMPORT_C TBool CommitRequired() const;
IMPORT_C MMTPType* CommitChunkL(TPtr8& aChunk);
private: // From CMTPTypeCompoundBase
const TElementInfo& ElementInfo(TInt aElementId) const;
private:
CMTPTypeServicePropDesc();
void ConstructL( const TUint16 aServicePropCode, const TUint16 aDataType, const TUint8 aGetSet, const TUint8 aFormFlag, const MMTPType* aForm );
TBool HasFormField(TUint8 aFormFlag) const;
private:
/**
The write data stream states.
*/
enum TReadWriteSequenceState
{
/**
Data stream is inactive.
*/
EIdle,
/**
Streaming the EForm data chunk.
*/
EFormChunk
};
/**
Data chunk identifiers.
*/
enum TChunkIds
{
/**
The first flat data chunk ID.
*/
EIdFlat1Chunk,
/**
The EForm element data chunk ID.
*/
EIdFormChunk,
/**
The number of data chunks.
*/
EIdNumChunks
};
private:
/**
The data chunk count of ObjectPropDesc datasets with an EForm of other than
ENone.
*/
static const TUint KNumChunksWithForm;
/**
The data chunk count of ObjectPropDesc datasets with an EForm of ENone.
*/
static const TUint KNumChunksWithoutForm;
/*
The size in bytes of the first flat data chunk.
*/
static const TUint KFlat1ChunkSize;
/**
The dataset element metadata table content.
*/
static const CMTPTypeCompoundBase::TElementInfo iElementMetaData[];
/**
The dataset element metadata table.
*/
const TFixedArray<TElementInfo, ENumElements> iElementInfo;
/**
The write data stream completion state. This will be set to EFlat2Chunk for
ObjectPropDesc datasets with an EForm of ENone, otherwise this will be
EFormChunk.
*/
TUint iWriteSequenceCompletionState;
TUint iWriteSequenceState;
/**
The flat data chunk comprising elements EPKeyNamespace and EPKeyID.
*/
RMTPTypeCompoundFlatChunk iChunkFlat1;
/**
The EForm element data chunk.
*/
CMTPTypeObjectPropDesc::RMTPTypeObjectPropDescForm iChunkForm;
};
#endif /* CMTPTYPESERVICEPROPDESCLIST_H_ */