MControllerStateObserver Class Reference

class MControllerStateObserver

Interface for receiving controller state change events. Power state and reset events.

Public Member Functions
void	McsoProcessHardResetPhaseChange(TInt, TControllerChangeType, TBTHardResetState)
void	McsoProcessPowerChange(TInt, TControllerChangeType, TBTPowerState)

Public Member Enumerations
enum	TControllerChangeType { EBTNonFatalChange, EBTFatalChange }

Member Functions Documentation

void	McsoProcessHardResetPhaseChange	(	TInt	aError,
			TControllerChangeType	aChangeType,
			TBTHardResetState	aState
		)	[pure virtual]

Called to signal that the hard reset process has reached a new state.

TInt aError	Any error condition that has occurred.
TControllerChangeType aChangeType	The impact on the receiver of the call.
TBTHardResetState aState	The new hard reset state (that has just been entered).

Called to signal that a change in power state has occurred.

TInt aError	Any error condition that has occurred.
TControllerChangeType aChangeType	The impact on the receiver of the call.
TBTPowerState aState	The new power state (that has just been entered).

This is primarily to inform the stack what it needs to do. May also be used elsewhere within the HCI framework if required.

EBTNonFatalChange	No state changes in layers above required as a result of function call.
EBTFatalChange	State changes may be required in layers above required as a result of function call.