Realm::Doorbell Class Reference

#include <mutex.h>

Collaboration diagram for Realm::Doorbell:

Public Member Functions
void	set_sleep_timeout (long long timeout_in_ns)
void	prepare ()
void	cancel ()
bool	satisfied ()
uint32_t	wait ()
bool	is_sleeping () const
void	notify (uint32_t data)
void	prewake ()
void	cancel_prewake ()

Static Public Member Functions
static Doorbell *	get_thread_doorbell ()

Static Public Attributes
static const long long	DOORBELL_SLEEP_IMMEDIATE = 0
static const long long	DOORBELL_SLEEP_NEVER = -1
static const long long	DOORBELL_SLEEP_DEFAULT = 10000

Protected Member Functions
	Doorbell ()
	~Doorbell ()
uint32_t	wait_slow ()
void	notify_slow ()
void	prewake_slow ()

Protected Attributes
atomic< uint32_t >	state
long long	sleep_timeout
long long	next_sleep_time
uintptr_t	owner_tid
Doorbell *	next_doorbell

Static Protected Attributes
static const uint32_t	STATE_IDLE = 0
static const uint32_t	STATE_PENDING_AWAKE = 2
static const uint32_t	STATE_PENDING_ASLEEP = 4
static const uint32_t	STATE_PENDING_PREWAKE = 6
static const uint32_t	STATE_SATISFIED_BIT = 1
static const unsigned	STATE_SATISFIED_VAL_SHIFT = 1

Friends
class	DoorbellList

Constructor & Destructor Documentation

Doorbell()

Realm::Doorbell::Doorbell ( )

protected

~Doorbell()

Realm::Doorbell::~Doorbell ( )

protected

Member Function Documentation

cancel()

void Realm::Doorbell::cancel

(

)

cancel_prewake()

void Realm::Doorbell::cancel_prewake

(

)

get_thread_doorbell()

static Doorbell * Realm::Doorbell::get_thread_doorbell ( )

static

is_sleeping()

bool Realm::Doorbell::is_sleeping

(

)

const

notify()

void Realm::Doorbell::notify

(

uint32_t

data

)

notify_slow()

void Realm::Doorbell::notify_slow ( )

protected

prepare()

void Realm::Doorbell::prepare

(

)

prewake()

void Realm::Doorbell::prewake

(

)

prewake_slow()

void Realm::Doorbell::prewake_slow ( )

protected

satisfied()

bool Realm::Doorbell::satisfied

(

)

set_sleep_timeout()

void Realm::Doorbell::set_sleep_timeout

(

long long

timeout_in_ns

)

wait()

uint32_t Realm::Doorbell::wait

(

)

wait_slow()

uint32_t Realm::Doorbell::wait_slow ( )

protected

Friends And Related Symbol Documentation

DoorbellList

friend class DoorbellList

friend

Member Data Documentation

DOORBELL_SLEEP_DEFAULT

const long long Realm::Doorbell::DOORBELL_SLEEP_DEFAULT = 10000

static

DOORBELL_SLEEP_IMMEDIATE

const long long Realm::Doorbell::DOORBELL_SLEEP_IMMEDIATE = 0

static

DOORBELL_SLEEP_NEVER

const long long Realm::Doorbell::DOORBELL_SLEEP_NEVER = -1

static

next_doorbell

Doorbell* Realm::Doorbell::next_doorbell

protected

next_sleep_time

long long Realm::Doorbell::next_sleep_time

protected

owner_tid

uintptr_t Realm::Doorbell::owner_tid

protected

sleep_timeout

long long Realm::Doorbell::sleep_timeout

protected

state

atomic<uint32_t> Realm::Doorbell::state

protected

STATE_IDLE

const uint32_t Realm::Doorbell::STATE_IDLE = 0

staticprotected

STATE_PENDING_ASLEEP

const uint32_t Realm::Doorbell::STATE_PENDING_ASLEEP = 4

staticprotected

STATE_PENDING_AWAKE

const uint32_t Realm::Doorbell::STATE_PENDING_AWAKE = 2

staticprotected

STATE_PENDING_PREWAKE

const uint32_t Realm::Doorbell::STATE_PENDING_PREWAKE = 6

staticprotected

STATE_SATISFIED_BIT

const uint32_t Realm::Doorbell::STATE_SATISFIED_BIT = 1

staticprotected

STATE_SATISFIED_VAL_SHIFT

const unsigned Realm::Doorbell::STATE_SATISFIED_VAL_SHIFT = 1

staticprotected

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

• /home/runner/work/realm/realm/realm-src/src/realm/mutex.h