TSmsDataCodingScheme Class Reference

class TSmsDataCodingScheme : public TSmsOctet

TP-DCS Data Coding Scheme defined in 3GPP TS 23.038.

The data coding scheme is not always present in an GSM SMS PDU (CSmsPDU). It is always present for a SUBMIT (CSmsSubmit) and a DELIVER (CSmsDeliver), and is sometimes present for a DELIVER REPORT (CSmsDeliverReport), a SUBMIT REPORT (CSmsSubmitReport) or a STATUS REPORT (CSmsStatusReport), depending on the parameter indicator (TSmsParameterIndicator).

Inherits from

TSmsDataCodingScheme
- TSmsOctet

Public Member Functions
	TSmsDataCodingScheme()
TSmsAlphabet	Alphabet()
TSmsDCSBits7To4	Bits7To4()
TBool	Class(TSmsClass &)
TSmsIndicationState	IndicationState()
TSmsIndicationType	IndicationType()
void	SetAlphabet(TSmsAlphabet)
void	SetBits7To4(TSmsDCSBits7To4)
void	SetClass(TBool, TSmsClass)
void	SetIndicationState(TSmsIndicationState)
void	SetIndicationType(TSmsIndicationType)
void	SetTextCompressed(TBool)
TBool	TextCompressed()

Inherited Functions
	TSmsOctet::DecodeL(TGsmuLex8 &)
	TSmsOctet::EncodeL(TUint8 *)const
	TSmsOctet::ExternalizeL(RWriteStream &)const
	TSmsOctet::FillSemiOctets(TInt)
	TSmsOctet::InternalizeL(RReadStream &)
	TSmsOctet::SemiOctetsToNum()const
	TSmsOctet::TSmsOctet(TInt)
	TSmsOctet::TSmsOctet(TUint8)
	TSmsOctet::operator TInt()const
	TSmsOctet::operator=(TInt)

Public Member Enumerations
enum	TAutomaticDeletionGroup { ESmsDCSAutomaticDeletion = 0x40, ESmsDCSAutomaticDeletionMask = 0xC0 }
enum	TSmsAlphabet { ESmsAlphabet7Bit = 0x00, ESmsAlphabet8Bit = 0x04, ESmsAlphabetUCS2 = 0x08, ESmsAlphabetReserved = 0x0C, ESmsAlphabetMask = 0x0C }
enum	TSmsClass { ESmsClass0 = 0x00, ESmsClass1 = 0x01, ESmsClass2 = 0x02, ESmsClass3 = 0x03, ESmsClassMask = 0x03 }
enum	TSmsDCSBits7To4 { ESmsDCSTextUncompressedWithNoClassInfo = 0x00, ESmsDCSTextUncompressedWithClassInfo = 0x10, ESmsDCSTextCompressedWithNoClassInfo = 0x20, ESmsDCSTextCompressedWithClassInfo = 0x30, ESmsDCSAutoDelNoClassInfoUncompressedText = 0x40, ESmsDCSAutoDelClassInfoUncompressedText = 0x50, ESmsDCSAutoDelNoClassInfoCompressedText = 0x60, ESmsDCSAutoDelClassInfoTextCompressedText = 0x70, ESmsDCSReserved1 = 0x40, ESmsDCSReserved2 = 0x50, ESmsDCSReserved3 = 0x60, ESmsDCSReserved4 = 0x70, ESmsDCSReserved5 = 0x80, ESmsDCSReserved6 = 0x90, ESmsDCSReserved7 = 0xA0, ESmsDCSReserved8 = 0xB0, ESmsDCSMessageWaitingIndicationDiscardMessage = 0xC0, ESmsDCSMessageWaitingIndication7Bit = 0xD0, ESmsDCSMessageWaitingIndicationUCS2 = 0xE0, ESmsDCSTextUncompressed7BitOr8Bit = 0xF0, ESmsDCSBits7To4Mask = 0xF0 }
enum	TSmsIndicationState { ESmsIndicationInactive = 0x00, ESmsIndicationActive = 0x08, ESmsIndicationStateMask = 0x08 }
enum	TSmsIndicationType { ESmsVoicemailMessageWaiting = 0x00, ESmsFaxMessageWaiting = 0x01, ESmsElectronicMailMessageWaiting = 0x02, ESmsFaxOtherMessageWaiting = 0x03, ESmsIndicationTypeMask = 0x03 }

Inherited Attributes
	TSmsOctet::iValue

Constructor & Destructor Documentation

TSmsDataCodingScheme()

TSmsDataCodingScheme

(

)

Member Functions Documentation

Alphabet()

TSmsAlphabet

Alphabet

(

)

const

Bits7To4()

TSmsDCSBits7To4

Bits7To4

(

)

const [inline]

Gets bits 7 - 4 of the Data Coding Scheme.

Bits 7 - 4 of the Data Coding Scheme

Class(TSmsClass &)

TBool

Class

(

TSmsClass &

aClass

)

const

Parameters

TSmsClass & aClass

IndicationState()

TSmsIndicationState

IndicationState

(

)

const

IndicationType()

TSmsIndicationType

IndicationType

(

)

const

SetAlphabet(TSmsAlphabet)

void

SetAlphabet

(

TSmsAlphabet

aAlphabet

)

Parameters

TSmsAlphabet aAlphabet

SetBits7To4(TSmsDCSBits7To4)

void

SetBits7To4

(

TSmsDCSBits7To4

aBits7To4

)

[inline]

Sets bits 7 - 4 of the Data Coding Scheme.

Parameters

TSmsDCSBits7To4 aBits7To4

Bits 7 - 4 of the Data Coding Scheme

SetClass(TBool, TSmsClass)

void	SetClass	(	TBool	aClassDefined,
			TSmsClass	aClass
		)

Parameters

TBool aClassDefined
TSmsClass aClass

SetIndicationState(TSmsIndicationState)

void

SetIndicationState

(

TSmsIndicationState

aState

)

Parameters

TSmsIndicationState aState

SetIndicationType(TSmsIndicationType)

void

SetIndicationType

(

TSmsIndicationType

aType

)

Parameters

TSmsIndicationType aType

SetTextCompressed(TBool)

void

SetTextCompressed

(

TBool

aCompressed

)

Parameters

TBool aCompressed

TextCompressed()

TBool

TextCompressed

(

)

const

Member Enumerations Documentation

Enum TAutomaticDeletionGroup

Message Marked for Automatic Deletion

Enumerators

ESmsDCSAutomaticDeletion = 0x40
ESmsDCSAutomaticDeletionMask = 0xC0

Enum TSmsAlphabet

Alphabet bit flags.

Enumerators

ESmsAlphabet7Bit = 0x00	GSM 7 bit default alphabet.
ESmsAlphabet8Bit = 0x04	8-bit data.
ESmsAlphabetUCS2 = 0x08	UCS2.
ESmsAlphabetReserved = 0x0C	Reserved.
ESmsAlphabetMask = 0x0C	Mask for these bit flags.

Enum TSmsClass

Message Class bit flags.

Enumerators

ESmsClass0 = 0x00	Class 0.
ESmsClass1 = 0x01	Class 1.
ESmsClass2 = 0x02	Class 2.
ESmsClass3 = 0x03	Class 3.
ESmsClassMask = 0x03	Mask for these bit flags.

Enum TSmsDCSBits7To4

Flags for bits 7-4, which determine the meaning of the lower order bits.

Enumerators

ESmsDCSTextUncompressedWithNoClassInfo = 0x00	Text is uncompressed, no class information.
ESmsDCSTextUncompressedWithClassInfo = 0x10	Text is uncompressed, class information present.
ESmsDCSTextCompressedWithNoClassInfo = 0x20	Text is compressed, no class information.
ESmsDCSTextCompressedWithClassInfo = 0x30	Text is compressed, class information present.
ESmsDCSAutoDelNoClassInfoUncompressedText = 0x40	Auto Deletion, Text is uncompressed, no class information.
ESmsDCSAutoDelClassInfoUncompressedText = 0x50	Auto Deletion, Text is uncompressed, class information present.
ESmsDCSAutoDelNoClassInfoCompressedText = 0x60	Auto Deletion, Text is compressed, no class information.
ESmsDCSAutoDelClassInfoTextCompressedText = 0x70	Auto Deletion, Text is compressed, class information present.
ESmsDCSReserved1 = 0x40	Reserved.
ESmsDCSReserved2 = 0x50	Reserved.
ESmsDCSReserved3 = 0x60	Reserved.
ESmsDCSReserved4 = 0x70	Reserved.
ESmsDCSReserved5 = 0x80	Reserved.
ESmsDCSReserved6 = 0x90	Reserved.
ESmsDCSReserved7 = 0xA0	Reserved.
ESmsDCSReserved8 = 0xB0	Reserved.
ESmsDCSMessageWaitingIndicationDiscardMessage = 0xC0	Message Waiting Indication Group: Discard Message.
ESmsDCSMessageWaitingIndication7Bit = 0xD0	Message Waiting Indication Group (7 bit).
ESmsDCSMessageWaitingIndicationUCS2 = 0xE0	Message Waiting Indication Group (UCS2).
ESmsDCSTextUncompressed7BitOr8Bit = 0xF0	Text uncompressed, 7 bit or 8 bit.
ESmsDCSBits7To4Mask = 0xF0	Masks bits 7 to 4.

Enum TSmsIndicationState

Indication Sense bit flags.

Enumerators

ESmsIndicationInactive = 0x00	Indication inactive.
ESmsIndicationActive = 0x08	Indication active.
ESmsIndicationStateMask = 0x08	Mask for these bit flags.

Enum TSmsIndicationType

Indication Type bit flags.

Enumerators

ESmsVoicemailMessageWaiting = 0x00	Voicemail Message Waiting.
ESmsFaxMessageWaiting = 0x01	Fax Message Waiting.
ESmsElectronicMailMessageWaiting = 0x02	Electronic Mail Message Waiting.
ESmsFaxOtherMessageWaiting = 0x03	Other Message Waiting.
ESmsIndicationTypeMask = 0x03	Mask for these bit flags.