CMTPTypeInterdependentProperties Class Reference
| class CMTPTypeInterdependentProperties : public CMTPTypeCompoundBase |
Defines the MTP InterdependentPropDesc array element dataset. The InterdependentPropDesc array element dataset is itself an array of MTP ObjectPropDesc datasets that specifies one possible definition for the interdependent properties that are contained in that array.
Inherits from
- CMTPTypeInterdependentProperties
| Inherited Functions |
|---|
| | CBase::CBase() |
| | CBase::Delete(CBase *) |
| | CBase::Extension_(TUint,TAny *&,TAny *) |
| | CBase::operator new(TUint) |
| | CBase::operator new(TUint,TAny *) |
| | CBase::operator new(TUint,TLeave) |
| | CBase::operator new(TUint,TLeave,TUint) |
| | CBase::operator new(TUint,TUint) |
| | CBase::~CBase() |
| | CMTPTypeCompoundBase::CMTPTypeCompoundBase(TBool,TUint) |
| | CMTPTypeCompoundBase::ChunkAppendL(const MMTPType &) |
| | CMTPTypeCompoundBase::ChunkCount()const |
| | CMTPTypeCompoundBase::ChunkRemove(TUint) |
| | CMTPTypeCompoundBase::FirstReadChunk(TPtrC8 &)const |
| | CMTPTypeCompoundBase::GetL(TInt,MMTPType &)const |
| | CMTPTypeCompoundBase::Int16L(TInt)const |
| | CMTPTypeCompoundBase::Int32L(TInt)const |
| | CMTPTypeCompoundBase::Int64L(TInt)const |
| | CMTPTypeCompoundBase::Int8L(TInt)const |
| | CMTPTypeCompoundBase::NextReadChunk(TPtrC8 &)const |
| | CMTPTypeCompoundBase::NextWriteChunk(TPtr8 &,TUint) |
| | CMTPTypeCompoundBase::ReadableElementL(TInt)const |
| | CMTPTypeCompoundBase::Reset() |
| | CMTPTypeCompoundBase::SetExpectedChunkCount(TUint) |
| | CMTPTypeCompoundBase::SetInt16L(TInt,TInt16) |
| | CMTPTypeCompoundBase::SetInt32L(TInt,TInt32) |
| | CMTPTypeCompoundBase::SetInt64L(TInt,TInt64) |
| | CMTPTypeCompoundBase::SetInt8L(TInt,TInt8) |
| | CMTPTypeCompoundBase::SetL(TInt,const MMTPType &) |
| | CMTPTypeCompoundBase::SetStringL(TInt,const TDesC &) |
| | CMTPTypeCompoundBase::SetUint16L(TInt,TUint16) |
| | CMTPTypeCompoundBase::SetUint32L(TInt,TUint32) |
| | CMTPTypeCompoundBase::SetUint64L(TInt,TUint64) |
| | CMTPTypeCompoundBase::SetUint8L(TInt,TUint8) |
| | CMTPTypeCompoundBase::Size()const |
| | CMTPTypeCompoundBase::StringCharsL(TInt)const |
| | CMTPTypeCompoundBase::StringNumCharsL(TInt)const |
| | CMTPTypeCompoundBase::Uint16L(TInt)const |
| | CMTPTypeCompoundBase::Uint32L(TInt)const |
| | CMTPTypeCompoundBase::Uint64L(TInt)const |
| | CMTPTypeCompoundBase::Uint8L(TInt)const |
| | CMTPTypeCompoundBase::Validate()const |
| | CMTPTypeCompoundBase::WriteableElementL(TInt)const |
| | CMTPTypeCompoundBase::~CMTPTypeCompoundBase() |
Constructor & Destructor Documentation
CMTPTypeInterdependentProperties()
| CMTPTypeInterdependentProperties | ( | ) | [private] |
~CMTPTypeInterdependentProperties()
| IMPORT_C | ~CMTPTypeInterdependentProperties | ( | ) | [virtual] |
Member Functions Documentation
AppendElementChunkL(CMTPTypeObjectPropDesc *)
AppendL(CMTPTypeObjectPropDesc *)
Appends the specified ObjectPropDesc dataset to the InterdependentPropDesc array element array. Ownership of the specified ObjectPropDesc dataset is passed to the InterdependentPropDesc array element array.
- leave
- One of the system wide error codes, if unsuccessful.
CommitRequired()
| IMPORT_C TBool | CommitRequired | ( | ) | const [virtual] |
ConstructL()
| void | ConstructL | ( | ) | [private] |
ElementInfo(TInt)
Provides the TElementInfo data for the specified element.
Parameters
| TInt aElementId | The identifier of the requested element. |
FirstWriteChunk(TPtr8 &)
| IMPORT_C TInt | FirstWriteChunk | ( | TPtr8 & | aChunk | ) | [virtual] |
NewL()
MTP InterdependentPropDesc array element dataset factory method. This method is used to create an empty MTP InterdependentPropDesc array element dataset.
- leave
- One of the system wide error codes, if unsuccessful.
NewLC()
MTP InterdependentPropDesc array element dataset factory method. This method is used to create an empty MTP InterdependentPropDesc array element dataset. A pointer to the data type is placed on the cleanup stack.
- leave
- One of the system wide error codes, if unsuccessful.
NextWriteChunk(TPtr8 &)
| IMPORT_C TInt | NextWriteChunk | ( | TPtr8 & | aChunk | ) | [virtual] |
NumberOfPropDescs()
| IMPORT_C TUint32 | NumberOfPropDescs | ( | ) | const |
Provides the NumberOfPropDescs element value.
ObjectPropDesc(TUint)
Provides a non-const reference to the InterdependentPropDesc value quadruple element at the specified index.
- leave
- One of the system wide error codes, if unsuccessful.
Parameters
| TUint aIndex | The index of the required element. |
Type()
| IMPORT_C TUint | Type | ( | ) | const [virtual] |
UpdateWriteSequenceErr(TInt)
|
TInt
| UpdateWriteSequenceErr | ( | TInt | aErr | ) | [private] |
ValidateChunkCount()
|
TInt
| ValidateChunkCount | ( | ) | const [private, virtual] |
Validates that the number of chunks making up the compound type is valid. This method is invoked on variable length compound types by the default Valid implementation. Valid KVariableChunkCount
Member Enumerations Documentation
Enum TReadWriteSequenceState
The write data stream states.
Enumerators
| EIdle |
Data stream is inactive.
|
| EInProgress |
Data stream is in progress.
|
Member Data Documentation
const TUint KNumberOfPropDescsChunk
| const TUint | KNumberOfPropDescsChunk | [private, static] |
The NumberOfPropDescs element data chunk ID.
const TUint KObjectPropDescChunks
| const TUint | KObjectPropDescChunks | [private, static] |
The ObjectPropDesc array starting element data chuck ID.
TMTPTypeUint32
iChunkNumberOfPropDescs
The NumberOfPropDescs element data chunk.
RPointerArray< CMTPTypeObjectPropDesc > iChunksObjectPropDesc
The ObjectPropDesc elements array data chunks.
CMTPTypeCompoundBase::TElementInfo
iInfoNumberOfPropDescs
The NumberOfPropDescs element metadata content.
CMTPTypeCompoundBase::TElementInfo
iInfoObjectPropDesc
The ObjectPropDesc array elements metadata content. Note that this is declared mutable to allow state updates while processing a read data stream.
TInt
iWriteSequenceErr
|
TInt
| iWriteSequenceErr | [private] |
The write data stream error state.
TUint
iWriteSequenceState
|
TUint
| iWriteSequenceState | [private] |
The write data stream state variable.
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v1.0.