#include <default-platform.h>

Inheritance diagram for v8::platform::DefaultPlatform:

Collaboration diagram for v8::platform::DefaultPlatform:

Public Types
using	TimeFunction = double (*)()

Public Member Functions
	DefaultPlatform (int thread_pool_size=0, IdleTaskSupport idle_task_support=IdleTaskSupport::kDisabled, std::unique_ptr< v8::TracingController > tracing_controller={}, PriorityMode priority_mode=PriorityMode::kDontApply)

	~DefaultPlatform () override

	DefaultPlatform (const DefaultPlatform &)=delete

DefaultPlatform &	operator= (const DefaultPlatform &)=delete

void	EnsureBackgroundTaskRunnerInitialized ()

bool	PumpMessageLoop (v8::Isolate *isolate, MessageLoopBehavior behavior=MessageLoopBehavior::kDoNotWait)

void	RunIdleTasks (v8::Isolate *isolate, double idle_time_in_seconds)

void	SetTracingController (std::unique_ptr< v8::TracingController > tracing_controller)

void	SetTimeFunctionForTesting (TimeFunction time_function)

int	NumberOfWorkerThreads () override

std::shared_ptr< TaskRunner >	GetForegroundTaskRunner (v8::Isolate *isolate, TaskPriority priority) override

void	PostTaskOnWorkerThreadImpl (TaskPriority priority, std::unique_ptr< Task > task, const SourceLocation &location) override

void	PostDelayedTaskOnWorkerThreadImpl (TaskPriority priority, std::unique_ptr< Task > task, double delay_in_seconds, const SourceLocation &location) override

bool	IdleTasksEnabled (Isolate *isolate) override

std::unique_ptr< JobHandle >	CreateJobImpl (TaskPriority priority, std::unique_ptr< JobTask > job_state, const SourceLocation &location) override

double	MonotonicallyIncreasingTime () override

double	CurrentClockTimeMillis () override

v8::TracingController *	GetTracingController () override

StackTracePrinter	GetStackTracePrinter () override

v8::PageAllocator *	GetPageAllocator () override

v8::ThreadIsolatedAllocator *	GetThreadIsolatedAllocator () override

void	NotifyIsolateShutdown (Isolate *isolate)

Private Member Functions
base::Thread::Priority	priority_from_index (int i) const

int	priority_to_index (TaskPriority priority) const

int	num_worker_runners () const

Private Attributes
base::Mutex	lock_

const int	thread_pool_size_

IdleTaskSupport	idle_task_support_

std::shared_ptr< DefaultWorkerThreadsTaskRunner >	worker_threads_task_runners_ [static_cast< int >(TaskPriority::kMaxPriority)+1] = {0}

std::map< v8::Isolate *, std::shared_ptr< DefaultForegroundTaskRunner > >	foreground_task_runner_map_

std::unique_ptr< TracingController >	tracing_controller_

std::unique_ptr< PageAllocator >	page_allocator_

DefaultThreadIsolatedAllocator	thread_isolated_allocator_

const PriorityMode	priority_mode_

TimeFunction	time_function_for_testing_ = nullptr

Detailed Description

Definition at line 28 of file default-platform.h.

Member Typedef Documentation

◆ TimeFunction

using v8::platform::DefaultPlatform::TimeFunction = double (*)()

Definition at line 52 of file default-platform.h.

Constructor & Destructor Documentation

◆ DefaultPlatform() [1/2]

v8::platform::DefaultPlatform::DefaultPlatform	(	int	thread_pool_size = 0,
		IdleTaskSupport	idle_task_support = IdleTaskSupport::kDisabled,
		std::unique_ptr< v8::TracingController >	tracing_controller = {},
		PriorityMode	priority_mode = PriorityMode::kDontApply )

explicit

Definition at line 95 of file default-platform.cc.

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◆ ~DefaultPlatform()

v8::platform::DefaultPlatform::~DefaultPlatform ( )

override

Definition at line 116 of file default-platform.cc.

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◆ DefaultPlatform() [2/2]

v8::platform::DefaultPlatform::DefaultPlatform ( const DefaultPlatform & )

delete

Member Function Documentation

◆ CreateJobImpl()

std::unique_ptr< JobHandle > v8::platform::DefaultPlatform::CreateJobImpl	(	TaskPriority	priority,
		std::unique_ptr< JobTask >	job_state,
		const SourceLocation &	location )

override

Definition at line 245 of file default-platform.cc.

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◆ CurrentClockTimeMillis()

double v8::platform::DefaultPlatform::CurrentClockTimeMillis ( )

override

Definition at line 261 of file default-platform.cc.

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◆ EnsureBackgroundTaskRunnerInitialized()

void v8::platform::DefaultPlatform::EnsureBackgroundTaskRunnerInitialized ( )

Definition at line 137 of file default-platform.cc.

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◆ GetForegroundTaskRunner()

std::shared_ptr< TaskRunner > v8::platform::DefaultPlatform::GetForegroundTaskRunner	(	v8::Isolate *	isolate,
		TaskPriority	priority )

override

Definition at line 200 of file default-platform.cc.

◆ GetPageAllocator()

v8::PageAllocator * v8::platform::DefaultPlatform::GetPageAllocator ( )

override

Definition at line 281 of file default-platform.cc.

◆ GetStackTracePrinter()

Platform::StackTracePrinter v8::platform::DefaultPlatform::GetStackTracePrinter ( )

override

Definition at line 277 of file default-platform.cc.

◆ GetThreadIsolatedAllocator()

v8::ThreadIsolatedAllocator * v8::platform::DefaultPlatform::GetThreadIsolatedAllocator ( )

override

Definition at line 285 of file default-platform.cc.

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◆ GetTracingController()

TracingController * v8::platform::DefaultPlatform::GetTracingController ( )

override

Definition at line 265 of file default-platform.cc.

◆ IdleTasksEnabled()

bool v8::platform::DefaultPlatform::IdleTasksEnabled ( Isolate * isolate )

override

Definition at line 241 of file default-platform.cc.

◆ MonotonicallyIncreasingTime()

double v8::platform::DefaultPlatform::MonotonicallyIncreasingTime ( )

override

Definition at line 256 of file default-platform.cc.

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◆ NotifyIsolateShutdown()

void v8::platform::DefaultPlatform::NotifyIsolateShutdown ( Isolate * isolate )

Definition at line 292 of file default-platform.cc.

◆ num_worker_runners()

int v8::platform::DefaultPlatform::num_worker_runners ( ) const

inlineprivate

Definition at line 101 of file default-platform.h.

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◆ NumberOfWorkerThreads()

int v8::platform::DefaultPlatform::NumberOfWorkerThreads ( )

override

Definition at line 275 of file default-platform.cc.

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◆ operator=()

DefaultPlatform & v8::platform::DefaultPlatform::operator= ( const DefaultPlatform & )

delete

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◆ PostDelayedTaskOnWorkerThreadImpl()

void v8::platform::DefaultPlatform::PostDelayedTaskOnWorkerThreadImpl	(	TaskPriority	priority,
		std::unique_ptr< Task >	task,
		double	delay_in_seconds,
		const SourceLocation &	location )

override

Definition at line 227 of file default-platform.cc.

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◆ PostTaskOnWorkerThreadImpl()

void v8::platform::DefaultPlatform::PostTaskOnWorkerThreadImpl	(	TaskPriority	priority,
		std::unique_ptr< Task >	task,
		const SourceLocation &	location )

override

Definition at line 214 of file default-platform.cc.

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◆ priority_from_index()

base::Thread::Priority v8::platform::DefaultPlatform::priority_from_index ( int i ) const

inlineprivate

Definition at line 80 of file default-platform.h.

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◆ priority_to_index()

int v8::platform::DefaultPlatform::priority_to_index ( TaskPriority priority ) const

inlineprivate

Definition at line 94 of file default-platform.h.

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◆ PumpMessageLoop()

bool v8::platform::DefaultPlatform::PumpMessageLoop	(	v8::Isolate *	isolate,
		MessageLoopBehavior	behavior = MessageLoopBehavior::kDoNotWait )

Definition at line 158 of file default-platform.cc.

◆ RunIdleTasks()

void v8::platform::DefaultPlatform::RunIdleTasks	(	v8::Isolate *	isolate,
		double	idle_time_in_seconds )

Definition at line 177 of file default-platform.cc.

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◆ SetTimeFunctionForTesting()

void v8::platform::DefaultPlatform::SetTimeFunctionForTesting ( DefaultPlatform::TimeFunction time_function )

Definition at line 150 of file default-platform.cc.

◆ SetTracingController()

void v8::platform::DefaultPlatform::SetTracingController ( std::unique_ptr< v8::TracingController > tracing_controller )

Definition at line 269 of file default-platform.cc.

Member Data Documentation

◆ foreground_task_runner_map_

std::map<v8::Isolate*, std::shared_ptr<DefaultForegroundTaskRunner> > v8::platform::DefaultPlatform::foreground_task_runner_map_

private

Definition at line 111 of file default-platform.h.

◆ idle_task_support_

IdleTaskSupport v8::platform::DefaultPlatform::idle_task_support_

private

Definition at line 107 of file default-platform.h.

◆ lock_

base::Mutex v8::platform::DefaultPlatform::lock_

private

Definition at line 105 of file default-platform.h.

◆ page_allocator_

std::unique_ptr<PageAllocator> v8::platform::DefaultPlatform::page_allocator_

private

Definition at line 114 of file default-platform.h.

◆ priority_mode_

const PriorityMode v8::platform::DefaultPlatform::priority_mode_

private

Definition at line 117 of file default-platform.h.

◆ thread_isolated_allocator_

DefaultThreadIsolatedAllocator v8::platform::DefaultPlatform::thread_isolated_allocator_

private

Definition at line 115 of file default-platform.h.

◆ thread_pool_size_

const int v8::platform::DefaultPlatform::thread_pool_size_

private

Definition at line 106 of file default-platform.h.

◆ time_function_for_testing_

TimeFunction v8::platform::DefaultPlatform::time_function_for_testing_ = nullptr

private

Definition at line 118 of file default-platform.h.

◆ tracing_controller_

std::unique_ptr<TracingController> v8::platform::DefaultPlatform::tracing_controller_

private

Definition at line 113 of file default-platform.h.

◆ worker_threads_task_runners_

std::shared_ptr<DefaultWorkerThreadsTaskRunner> v8::platform::DefaultPlatform::worker_threads_task_runners_[static_cast< int >(TaskPriority::kMaxPriority)+1] = {0}

private

Definition at line 108 of file default-platform.h.

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

src/libplatform/default-platform.h
src/libplatform/default-platform.cc

Public Types

Public Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ TimeFunction

Constructor & Destructor Documentation

◆ DefaultPlatform() [1/2]

◆ ~DefaultPlatform()

◆ DefaultPlatform() [2/2]

Member Function Documentation

◆ CreateJobImpl()

◆ CurrentClockTimeMillis()

◆ EnsureBackgroundTaskRunnerInitialized()

◆ GetForegroundTaskRunner()

◆ GetPageAllocator()

◆ GetStackTracePrinter()

◆ GetThreadIsolatedAllocator()

◆ GetTracingController()

◆ IdleTasksEnabled()

◆ MonotonicallyIncreasingTime()

◆ NotifyIsolateShutdown()

◆ num_worker_runners()

◆ NumberOfWorkerThreads()

◆ operator=()

◆ PostDelayedTaskOnWorkerThreadImpl()

◆ PostTaskOnWorkerThreadImpl()

◆ priority_from_index()

◆ priority_to_index()

◆ PumpMessageLoop()

◆ RunIdleTasks()

◆ SetTimeFunctionForTesting()

◆ SetTracingController()

Member Data Documentation

◆ foreground_task_runner_map_

◆ idle_task_support_

◆ lock_

◆ page_allocator_

◆ priority_mode_

◆ thread_isolated_allocator_

◆ thread_pool_size_

◆ time_function_for_testing_

◆ tracing_controller_

◆ worker_threads_task_runners_