cdc::ui::SleepManager Class Reference

#include <SleepManager.h>

Public Member Functions
void	init (hal::ISleepController *sleep, hal::IPowerManager *power, LockScreenView *lockScreen)
	Initializes sleep-manager dependencies and state.
void	checkLockScreenSleep (uint32_t nowMs)
	Evaluates whether lock-screen light sleep should be entered.
void	resetTimer (uint32_t nowMs)
	Resets lock-screen sleep timer using explicit timestamp.
void	resetTimer ()
	Resets lock-screen sleep timer using current system tick.
bool	isInLightSleep () const
bool	addSleepInhibitor (const char *reason)
	Sleep inhibitor API implementation.
bool	removeSleepInhibitor (const char *reason)
	Removes a sleep inhibitor reason.
bool	isSleepInhibited () const
uint8_t	getInhibitorCount () const

Static Public Member Functions
static SleepManager &	instance ()
	Returns singleton sleep manager instance.

Detailed Description

Definition at line 23 of file SleepManager.h.

Member Function Documentation

addSleepInhibitor()

bool cdc::ui::SleepManager::addSleepInhibitor

(

const char *

reason

)

Sleep inhibitor API implementation.

Add a sleep inhibitor (prevents sleep while active)

Parameters

reason

Identifier for the inhibitor (e.g., module name)

Returns

true if added, false if already exists or full

Adds a sleep inhibitor reason.

Parameters

reason

Inhibitor identifier string.

Returns

true if added, otherwise false.

Definition at line 208 of file SleepManager.cpp.

References LOG_I, LOG_W, cdc::ui::MAX_SLEEP_INHIBITORS, and cdc::ui::TAG.

Referenced by cdc::ui::BlePairingView::onEnter().

checkLockScreenSleep()

void cdc::ui::SleepManager::checkLockScreenSleep

(

uint32_t

nowMs

)

Evaluates whether lock-screen light sleep should be entered.

Parameters

nowMs

Current monotonic time in milliseconds.

Returns

void

Definition at line 69 of file SleepManager.cpp.

References cdc::ui::ViewStack::instance(), isSleepInhibited(), cdc::ui::LIGHT_SLEEP, cdc::ui::LIGHT_SLEEP_TIMEOUT_MS, and cdc::ui::NONE.

Referenced by cdc::ui::ui_process().

getInhibitorCount()

uint8_t cdc::ui::SleepManager::getInhibitorCount ( ) const

inline

Get count of active inhibitors

Definition at line 66 of file SleepManager.h.

init()

void cdc::ui::SleepManager::init	(	hal::ISleepController *	sleep,
		hal::IPowerManager *	power,
		LockScreenView *	lockScreen )

Initializes sleep-manager dependencies and state.

Parameters

sleep	Sleep controller dependency.
Power	Power manager dependency.
lockScreen	Lock-screen view dependency.

Returns

void

Definition at line 39 of file SleepManager.cpp.

Referenced by cdc::ui::ui_init().

instance()

SleepManager & cdc::ui::SleepManager::instance ( )

static

Returns singleton sleep manager instance.

Returns

Reference to global SleepManager instance.

Definition at line 27 of file SleepManager.cpp.

Referenced by host_set_sleep_inhibit(), cdc::ui::BlePairingView::onEnter(), cdc::ui::BlePairingView::onExit(), cdc::ui::ui_init(), and cdc::ui::ui_process().

isInLightSleep()

bool cdc::ui::SleepManager::isInLightSleep ( ) const

inline

Definition at line 40 of file SleepManager.h.

isSleepInhibited()

bool cdc::ui::SleepManager::isSleepInhibited ( ) const

inline

Check if sleep is currently inhibited

Definition at line 61 of file SleepManager.h.

Referenced by checkLockScreenSleep().

removeSleepInhibitor()

bool cdc::ui::SleepManager::removeSleepInhibitor

(

const char *

reason

)

Removes a sleep inhibitor reason.

Remove a sleep inhibitor

Parameters

reason

Identifier to remove

Returns

true if removed, false if not found

Parameters

reason

Inhibitor identifier string.

Returns

true if removed, otherwise false.

Definition at line 238 of file SleepManager.cpp.

References LOG_I, and cdc::ui::TAG.

Referenced by cdc::ui::BlePairingView::onExit().

resetTimer() [1/2]

void cdc::ui::SleepManager::resetTimer

(

)

Resets lock-screen sleep timer using current system tick.

Returns

void

Definition at line 60 of file SleepManager.cpp.

resetTimer() [2/2]

void cdc::ui::SleepManager::resetTimer

(

uint32_t

nowMs

)

Resets lock-screen sleep timer using explicit timestamp.

Parameters

nowMs

Current monotonic time in milliseconds.

Returns

void

Definition at line 52 of file SleepManager.cpp.

Referenced by cdc::ui::ui_process().

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The documentation for this class was generated from the following files:

• components/cdc_os_ui/include/cdc_os_ui/SleepManager.h
• components/cdc_os_ui/src/SleepManager.cpp