Collapse all Symbian^3 Application Developer Library

CSsyControl Class Reference

class CSsyControl : public CBase

Main control class for SSY. Controls sensor basic functionality and provides mandatory ECOM interface specific things.

Since: S60 5.0

Inherits from

CSsyControl
- CBase

Public Member Functions
	~CSsyControl ()
void	CloseChannelL ( TSensrvChannelId )
CSsyControl *	NewL ( MSsyCallback &, TUid )
void	OpenChannelL ( TSensrvChannelId )

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()

Private Attributes
TUid	iDestructorIdKey

Constructor & Destructor Documentation

~CSsyControl()

~CSsyControl

(

)

[inline, virtual]

Virtual destructor

Since: S60 5.0

Member Functions Documentation

CloseChannelL(TSensrvChannelId)

void

CloseChannelL

(

TSensrvChannelId

aChannelId

)

[pure virtual]

Request to close a sensor channel asynchronously. Response to the request is delivered through MSsyCallback::ChannelClosed() . Multiple CloseChannel()-requests can be active for different channels at the same time.

Since: S60 5.0

Parameters

TSensrvChannelId aChannelId

Channel that is reqeusted to be closed

NewL(MSsyCallback &, TUid)

CSsyControl *	NewL	(	MSsyCallback &	aSsyCallback,
			TUid	aImplementationUid
		)	[static, inline]

Two-phase constructor

Since: S60 5.0

Parameters

MSsyCallback & aSsyCallback	Reference to SSY callback instance.
TUid aImplementationUid	UID of the implementation to create.

OpenChannelL(TSensrvChannelId)

void

OpenChannelL

(

TSensrvChannelId

aChannelId

)

[pure virtual]

Request for SSY to open a sensor channel asynchronously. Response to the request is delivered through MSsyCallback::ChannelOpened() . Initilizes SSY (and the sensor) to be ready for other control commands via data and property providers. Multiple OpenChannel()-requests can be active for different channels at the same time.

Since: S60 5.0

Parameters

TSensrvChannelId aChannelId

Channel that is requested to be opened

Member Data Documentation

TUid iDestructorIdKey

TUid

iDestructorIdKey

[private]

Destructor key for a ECOM component