TMTPTypeInt64 Class Reference

class TMTPTypeInt64 : public MMTPType

Defines the MTP signed 64-bit integer data type.

Inherits from

Constructor & Destructor Documentation

TMTPTypeInt64()

IMPORT_C TMTPTypeInt64 ( )

Default constructor.

TMTPTypeInt64(TInt64)

IMPORT_C TMTPTypeInt64 ( TInt64 aData )

Conversion constructor from native type.

Parameters

TInt64 aData

~TMTPTypeInt64()

IMPORT_C ~TMTPTypeInt64 ( ) [virtual]

Destructor

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.

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)

IMPORT_C void Set ( TInt64 aValue )

Sets the data type to the specified value.

Parameters

TInt64 aValue

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.

Value()

IMPORT_C TInt64 Value ( ) const

Provides data types's value.

Member Data Documentation

TInt64 iData

TInt64 iData [private]

The data buffer.