#include <v8.h>

Collaboration diagram for v8::Isolate::CreateParams:

Public Member Functions
	CreateParams ()

Public Attributes
FunctionEntryHook	entry_hook

JitCodeEventHandler	code_event_handler

ResourceConstraints	constraints

StartupData *	snapshot_blob

CounterLookupCallback	counter_lookup_callback

CreateHistogramCallback	create_histogram_callback

AddHistogramSampleCallback	add_histogram_sample_callback

ArrayBuffer::Allocator *	array_buffer_allocator

const intptr_t *	external_references

bool	allow_atomics_wait

Detailed Description

Initial configuration parameters for a new Isolate.

Examples: process.cc, and shell.cc.

Constructor & Destructor Documentation

◆ CreateParams()

v8::Isolate::CreateParams::CreateParams ( )

inline

Member Data Documentation

◆ add_histogram_sample_callback

AddHistogramSampleCallback v8::Isolate::CreateParams::add_histogram_sample_callback

◆ allow_atomics_wait

bool v8::Isolate::CreateParams::allow_atomics_wait

Whether calling Atomics.wait (a function that may block) is allowed in this isolate. This can also be configured via SetAllowAtomicsWait.

◆ array_buffer_allocator

ArrayBuffer::Allocator* v8::Isolate::CreateParams::array_buffer_allocator

The ArrayBuffer::Allocator to use for allocating and freeing the backing store of ArrayBuffers.

Examples: process.cc, and shell.cc.

◆ code_event_handler

JitCodeEventHandler v8::Isolate::CreateParams::code_event_handler

Allows the host application to provide the address of a function that is notified each time code is added, moved or removed.

◆ constraints

ResourceConstraints v8::Isolate::CreateParams::constraints

ResourceConstraints to use for the new Isolate.

◆ counter_lookup_callback

CounterLookupCallback v8::Isolate::CreateParams::counter_lookup_callback

Enables the host application to provide a mechanism for recording statistics counters.

◆ create_histogram_callback

CreateHistogramCallback v8::Isolate::CreateParams::create_histogram_callback

Enables the host application to provide a mechanism for recording histograms. The CreateHistogram function returns a histogram which will later be passed to the AddHistogramSample function.

◆ entry_hook

FunctionEntryHook v8::Isolate::CreateParams::entry_hook

The optional entry_hook allows the host application to provide the address of a function that's invoked on entry to every V8-generated function. Note that entry_hook is invoked at the very start of each generated function. An entry_hook can only be provided in no-snapshot builds; in snapshot builds it must be nullptr.

◆ external_references

const intptr_t* v8::Isolate::CreateParams::external_references

Specifies an optional nullptr-terminated array of raw addresses in the embedder that V8 can match against during serialization and use for deserialization. This array and its content must stay valid for the entire lifetime of the isolate.

◆ snapshot_blob

StartupData* v8::Isolate::CreateParams::snapshot_blob

Explicitly specify a startup snapshot blob. The embedder owns the blob.

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

include/v8.h

Public Member Functions

Public Attributes