Collapse all Symbian^3 Application Developer Library

TTraceContext Class Reference

class TTraceContext

Class used to encapsulate the context of a trace point. For more information about the attributes please opensystemtrace_types.h.The attributes in TTraceContext are used to identify and filter the trace packet. opensystemtrace.mmh RUlogger for information on how to filter at run-time

Public Member Functions
	TTraceContext (const TGroupId )
	TTraceContext (const TGroupId , const THasThreadIdentification , const THasProgramCounter )
	TTraceContext (const TComponentId , const TGroupId )
	TTraceContext (const TComponentId , const TGroupId , const THasThreadIdentification , const THasProgramCounter )
IMPORT_C TClassification	Classification ()
IMPORT_C TComponentId	ComponentId ()
IMPORT_C TComponentId	DefaultComponentId ()
IMPORT_C TGroupId	GroupId ()
IMPORT_C THasProgramCounter	HasProgramCounter ()
IMPORT_C THasThreadIdentification	HasThreadIdentification ()

Private Member Functions
	TTraceContext ()

Private Attributes
TComponentId	iComponentId
TGroupId	iGroupId
THasProgramCounter	iHasProgramCounter
THasThreadIdentification	iHasThreadIdentification
TUint32	iReserved1
TUint32	iReserved2

Constructor & Destructor Documentation

TTraceContext(const TGroupId)

TTraceContext

(

const TGroupId

aGroupId

)

[inline]

---------------TTraceContext----------------------- Define the context of a trace packet by setting its attributes.

The Component ID is defaulted according to the FW_DEFAULT_COMPONENTID definition. The HasThreadIdentification is defaulted to the FW_DEFAULT_HAS_THREAD_IDENTIFICATION definition. The HasProgramCounter is defaulted to the FW_DEFAULT_HAS_PC definition.

TGroupId

Parameters

const TGroupId aGroupId

TTraceContext(const TGroupId, const THasThreadIdentification, const THasProgramCounter)

TTraceContext	(	const TGroupId	aGroupId,
		const THasThreadIdentification	aHasThreadIdentification,
		const THasProgramCounter	aHasProgramCounter
	)	[inline]

Define the context of a trace packet by setting its attributes.

The Component ID is defaulted according to the FW_DEFAULT_COMPONENTID definition.

TGroupId

Parameters

const TGroupId aGroupId
const THasThreadIdentification aHasThreadIdentification	Set whether to add thread identification automatically in the trace packet.
const THasProgramCounter aHasProgramCounter	Set whether to add PC (program counter) automatically in the trace packet.

TTraceContext(const TComponentId, const TGroupId)

TTraceContext	(	const TComponentId	aComponentId,
		const TGroupId	aGroupId
	)	[inline]

Define the context of a trace packet by setting its attributes.

The HasThreadIdentification is defaulted to the FW_DEFAULT_HAS_THREAD_IDENTIFICATION definition. The HasProgramCounter is defaulted to the FW_DEFAULT_HAS_PC definition.

TComponentId TGroupId

Parameters

const TComponentId aComponentId
const TGroupId aGroupId

TTraceContext(const TComponentId, const TGroupId, const THasThreadIdentification, const THasProgramCounter)

TTraceContext	(	const TComponentId	aComponentId,
		const TGroupId	aGroupId,
		const THasThreadIdentification	aHasThreadIdentification,
		const THasProgramCounter	aHasProgramCounter
	)	[inline]

Define the context of a trace packet by setting its attributes.

TComponentId TGroupId

Parameters

const TComponentId aComponentId
const TGroupId aGroupId
const THasThreadIdentification aHasThreadIdentification	Set whether to add thread identification automatically in the trace packet.
const THasProgramCounter aHasProgramCounter	Set whether to add PC (program counter) automatically in the trace packet.