TMTPTypeInt128 Class Reference
| class TMTPTypeInt128 : public MMTPType |
Defines the MTP signed 128-bit integer data type.
Constructor & Destructor Documentation
TMTPTypeInt128(const TPtrC8 &)
| IMPORT_C | TMTPTypeInt128 | ( | const TPtrC8 & | aData | ) | |
Member Functions Documentation
FirstReadChunk(TPtrC8 &)
| IMPORT_C TInt | FirstReadChunk | ( | TPtrC8 & | aChunk | ) | const [virtual] |
Initiates a data read sequence on the type by providing a const pointer to the first in the sequence of data chunks that make up the type's data stream. Subsequent chunks in the sequence can be sequentially retrieved using NextReadChunk. NextReadChunk.
Parameters
| TPtrC8 & aChunk | The const pointer to be set to point to the start of the first data chunk. This pointer's length is set to zero if no data chunk exists or a processing error occurs. |
FirstWriteChunk(TPtr8 &)
| IMPORT_C TInt | FirstWriteChunk | ( | TPtr8 & | aChunk | ) | [virtual] |
Initiates a data write sequence on the type by providing a non-const pointer to the first in the sequence of data chunks that make up the type's data stream. Subsequent chunks in the sequence can be sequentially retrieved using NextWriteChunk. NextWriteChunk.
Parameters
| TPtr8 & aChunk | The non-const pointer to be set to point to the start of the first data chunk. If successful, the pointer's Length is set to zero, and MaxLength is set to the available capacity of the data chunk. If not successful, the pointer's MaxLength is set to zero. |
LowerValue()
Provides the least significant portion of the data type.
NextReadChunk(TPtrC8 &)
| IMPORT_C TInt | NextReadChunk | ( | TPtrC8 & | aChunk | ) | const [virtual] |
Continues a data read sequence on the type by providing a const pointer to the next in the sequence of data chunks that make up the type's data stream. This data read sequence should have been previously initiated by invoking FirstReadChunk. FirstReadChunk.
Parameters
| TPtrC8 & aChunk | The const pointer to be set to point to the start of the next data chunk. This pointer's length is set to zero if no data chunk exists or a processing error occurs. |
NextWriteChunk(TPtr8 &)
| IMPORT_C TInt | NextWriteChunk | ( | TPtr8 & | aChunk | ) | [virtual] |
Continues a data write sequence on the type by providing a non-const pointer to the next in the sequence of data chunks that make up the type's data stream. This data write sequence should have been previously initiated by invoking FirstWriteChunk. FirstReadChunk.
Parameters
| TPtr8 & aChunk | The non-const pointer to be set to point to the start of the next data chunk. If successful, the pointer's Length is set to zero, and MaxLength is set to the available capacity of the data chunk. If not successful, the pointer's MaxLength is set to zero.. |
Set(TInt64, TUint64)
Sets the data type to the specified value.
Size()
| IMPORT_C TUint64 | Size | ( | ) | const [virtual] |
Provides the size in bytes of the MTP data type.
Type()
| IMPORT_C TUint | Type | ( | ) | const [virtual] |
Provides the MTP data type identification datacode.
UpperValue()
| IMPORT_C TInt64 | UpperValue | ( | ) | const |
Provides the most significant portion of type's value.
Member Data Documentation
const TInt KMTPTypeInt128OffsetLS
| const TInt | KMTPTypeInt128OffsetLS | [private, static] |
Least significant 64-bit buffer offset.
const TInt KMTPTypeInt128OffsetMS
| const TInt | KMTPTypeInt128OffsetMS | [private, static] |
Most significant 64-bit buffer offset.
TBuf8< KMTPTypeINT128Size > iData
|
TBuf8< KMTPTypeINT128Size > | iData | [private] |
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