getPowerState
Returns the current power state (the old power state if a change is in progress).
Declaration
virtual IOAudioDevicePowerState getPowerState();Return Value
The current power state
See Also
Miscellaneous
activateAudioEngine(IOAudioEngine *)activateAudioEngine(IOAudioEngine *, bool)addTimerEventattachAudioPortaudioEngineStartingaudioEngineStoppedcompletePowerStateChangecompletePowerStateChangeActiondeactivateAllAudioEnginesdetachAllAudioPortsdispatchTimerEventsflushAudioControlsfreegetCommandGategetPendingPowerStategetWorkLoopinitinitHardwareinitiatePowerStateChangeperformPowerStateChangeprotectedCompletePowerStateChangeprotectedSetPowerStateremoveAllTimerEventsremoveTimerEventsetConfigurationApplicationBundlesetDeviceCanBeDefaultsetDeviceNamesetDeviceShortNamesetFamilyManagePowersetIdleAudioSleepTimesetManufacturerNamesetPowerStatesetPowerStateActionstartstoptimerFiredwaitForPendingPowerStateChange