v8::internal::JSAtomicsCondition Class Reference

#include <js-atomics-synchronization.h>

Inheritance diagram for v8::internal::JSAtomicsCondition:

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Public Types
enum	{ kMutexAsyncContextSlot = Context::MIN_CONTEXT_SLOTS , kConditionVariableAsyncContextSlot , kAsyncContextLength }
using	AsyncWaiterNodeType = WaitAsyncWaiterQueueNode

Static Public Member Functions
static V8_EXPORT_PRIVATE bool	WaitFor (Isolate *requester, DirectHandle< JSAtomicsCondition > cv, DirectHandle< JSAtomicsMutex > mutex, std::optional< base::TimeDelta > timeout)
static V8_EXPORT_PRIVATE MaybeDirectHandle< JSReceiver >	WaitAsync (Isolate *requester, DirectHandle< JSAtomicsCondition > cv, DirectHandle< JSAtomicsMutex > mutex, std::optional< base::TimeDelta > timeout)
static void	HandleAsyncNotify (WaitAsyncWaiterQueueNode *node)
static void	HandleAsyncTimeout (WaitAsyncWaiterQueueNode *node)
static V8_EXPORT_PRIVATE uint32_t	Notify (Isolate *requester, DirectHandle< JSAtomicsCondition > cv, uint32_t count)
static void	CleanupMatchingAsyncWaiters (Isolate *isolate, WaiterQueueNode *node, DequeueMatcher matcher)

Static Public Attributes
static constexpr uint32_t	kAllWaiters = UINT32_MAX

Private Types
using	DequeueAction = std::function<uint32_t(WaiterQueueNode**)>

Static Private Member Functions
static void	QueueWaiter (Isolate *requester, DirectHandle< JSAtomicsCondition > cv, WaiterQueueNode *waiter)
static uint32_t	DequeueExplicit (Isolate *requester, DirectHandle< JSAtomicsCondition > cv, std::atomic< StateT > *state, const DequeueAction &dequeue_action)

Friends
class	Factory

Detailed Description

Definition at line 400 of file js-atomics-synchronization.h.

Member Typedef Documentation

AsyncWaiterNodeType

using v8::internal::JSAtomicsCondition::AsyncWaiterNodeType = WaitAsyncWaiterQueueNode

Definition at line 404 of file js-atomics-synchronization.h.

DequeueAction

using v8::internal::JSAtomicsCondition::DequeueAction = std::function<uint32_t(WaiterQueueNode**)>

private

Definition at line 447 of file js-atomics-synchronization.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
kMutexAsyncContextSlot
kConditionVariableAsyncContextSlot
kAsyncContextLength

Definition at line 432 of file js-atomics-synchronization.h.

Member Function Documentation

CleanupMatchingAsyncWaiters()

void v8::internal::JSAtomicsCondition::CleanupMatchingAsyncWaiters ( Isolate * isolate, WaiterQueueNode * node, DequeueMatcher matcher )

static

Definition at line 1121 of file js-atomics-synchronization.cc.

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DequeueExplicit()

uint32_t v8::internal::JSAtomicsCondition::DequeueExplicit ( Isolate * requester, DirectHandle< JSAtomicsCondition > cv, std::atomic< StateT > * state, const DequeueAction & dequeue_action )

staticprivate

Definition at line 1218 of file js-atomics-synchronization.cc.

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HandleAsyncNotify()

void v8::internal::JSAtomicsCondition::HandleAsyncNotify ( WaitAsyncWaiterQueueNode * node )

static

Definition at line 1367 of file js-atomics-synchronization.cc.

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HandleAsyncTimeout()

void v8::internal::JSAtomicsCondition::HandleAsyncTimeout ( WaitAsyncWaiterQueueNode * node )

static

Definition at line 1334 of file js-atomics-synchronization.cc.

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Notify()

uint32_t v8::internal::JSAtomicsCondition::Notify ( Isolate * requester, DirectHandle< JSAtomicsCondition > cv, uint32_t count )

static

Definition at line 1251 of file js-atomics-synchronization.cc.

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QueueWaiter()

void v8::internal::JSAtomicsCondition::QueueWaiter ( Isolate * requester, DirectHandle< JSAtomicsCondition > cv, WaiterQueueNode * waiter )

staticprivate

Definition at line 1153 of file js-atomics-synchronization.cc.

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WaitAsync()

MaybeDirectHandle< JSReceiver > v8::internal::JSAtomicsCondition::WaitAsync ( Isolate * requester, DirectHandle< JSAtomicsCondition > cv, DirectHandle< JSAtomicsMutex > mutex, std::optional< base::TimeDelta > timeout )

static

Definition at line 1287 of file js-atomics-synchronization.cc.

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WaitFor()

bool v8::internal::JSAtomicsCondition::WaitFor ( Isolate * requester, DirectHandle< JSAtomicsCondition > cv, DirectHandle< JSAtomicsMutex > mutex, std::optional< base::TimeDelta > timeout )

static

Definition at line 1177 of file js-atomics-synchronization.cc.

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Friends And Related Symbol Documentation

Factory

friend class Factory

friend

Definition at line 441 of file js-atomics-synchronization.h.

Member Data Documentation

kAllWaiters

uint32_t v8::internal::JSAtomicsCondition::kAllWaiters = UINT32_MAX

staticconstexpr

Definition at line 421 of file js-atomics-synchronization.h.

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

• src/objects/js-atomics-synchronization.h
• src/objects/js-atomics-synchronization.cc