electron/shell/browser/javascript_environment.h
Shelley Vohr 75d2caf451
chore: upgrade to Node.js v18 (#35999)
* chore: update to Node.js v18

* child_process: improve argument validation

https://github.com/nodejs/node/pull/41305

* bootstrap: support configure-time user-land snapshot

https://github.com/nodejs/node/pull/42466

* chore: update GN patch

* src: disambiguate terms used to refer to builtins and addons

https://github.com/nodejs/node/pull/44135

* src: use a typed array internally for process._exiting

https://github.com/nodejs/node/pull/43883

* chore: lib/internal/bootstrap -> lib/internal/process

* src: disambiguate terms used to refer to builtins and addons

https://github.com/nodejs/node/pull/44135

* chore: remove redudant browserGlobals patch

* chore: update BoringSSL patch

* src: allow embedder-provided PageAllocator in NodePlatform

https://github.com/nodejs/node/pull/38362

* chore: fixup Node.js crypto tests

- https://github.com/nodejs/node/pull/44171
- https://github.com/nodejs/node/pull/41600

* lib: add Promise methods to avoid-prototype-pollution lint rule

https://github.com/nodejs/node/pull/43849

* deps: update V8 to 10.1

https://github.com/nodejs/node/pull/42657

* src: add kNoBrowserGlobals flag for Environment

https://github.com/nodejs/node/pull/40532

* chore: consolidate asar initialization patches

* deps: update V8 to 10.1

https://github.com/nodejs/node/pull/42657

* deps: update V8 to 9.8

https://github.com/nodejs/node/pull/41610

* src,crypto: remove AllocatedBuffers from crypto_spkac

https://github.com/nodejs/node/pull/40752

* build: enable V8's shared read-only heap

https://github.com/nodejs/node/pull/42809

* src: fix ssize_t error from nghttp2.h

https://github.com/nodejs/node/pull/44393

* chore: fixup ESM patch

* chore: fixup patch indices

* src: merge NativeModuleEnv into NativeModuleLoader

https://github.com/nodejs/node/pull/43824

* [API] Pass OOMDetails to OOMErrorCallback

https://chromium-review.googlesource.com/c/v8/v8/+/3647827

* src: iwyu in cleanup_queue.cc

* src: return Maybe from a couple of functions

https://github.com/nodejs/node/pull/39603

* src: clean up embedder API

https://github.com/nodejs/node/pull/35897

* src: refactor DH groups to delete crypto_groups.h

https://github.com/nodejs/node/pull/43896

* deps,src: use SIMD for normal base64 encoding

https://github.com/nodejs/node/pull/39775

* chore: remove deleted source file

* chore: update patches

* chore: remove deleted source file

* lib: add fetch

https://github.com/nodejs/node/pull/41749

* chore: remove nonexistent node specs

* test: split report OOM tests

https://github.com/nodejs/node/pull/44389

* src: trace fs async api

https://github.com/nodejs/node/pull/44057

* http: trace http request / response

https://github.com/nodejs/node/pull/44102

* test: split test-crypto-dh.js

https://github.com/nodejs/node/pull/40451

* crypto: introduce X509Certificate API

https://github.com/nodejs/node/pull/36804

* src: split property helpers from node::Environment

https://github.com/nodejs/node/pull/44056

* https://github.com/nodejs/node/pull/38905

bootstrap: implement run-time user-land snapshots via --build-snapshot and --snapshot-blob

* lib,src: implement WebAssembly Web API

https://github.com/nodejs/node/pull/42701

* fixup! deps,src: use SIMD for normal base64 encoding

* fixup! src: refactor DH groups to delete crypto_groups.h

* chore: fixup base64 GN file

* fix: check that node::InitializeContext() returns true

* chore: delete _noBrowserGlobals usage

* chore: disable fetch in renderer procceses

* dns: default to verbatim=true in dns.lookup()

https://github.com/nodejs/node/pull/39987

Co-authored-by: PatchUp <73610968+patchup[bot]@users.noreply.github.com>
2022-11-10 22:31:20 +01:00

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// Copyright (c) 2013 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ELECTRON_SHELL_BROWSER_JAVASCRIPT_ENVIRONMENT_H_
#define ELECTRON_SHELL_BROWSER_JAVASCRIPT_ENVIRONMENT_H_
#include <memory>
#include "gin/public/isolate_holder.h"
#include "uv.h" // NOLINT(build/include_directory)
#include "v8/include/v8-locker.h"
namespace node {
class Environment;
class MultiIsolatePlatform;
} // namespace node
namespace electron {
class MicrotasksRunner;
// Manage the V8 isolate and context automatically.
class JavascriptEnvironment {
public:
explicit JavascriptEnvironment(uv_loop_t* event_loop);
~JavascriptEnvironment();
// disable copy
JavascriptEnvironment(const JavascriptEnvironment&) = delete;
JavascriptEnvironment& operator=(const JavascriptEnvironment&) = delete;
void CreateMicrotasksRunner();
void DestroyMicrotasksRunner();
node::MultiIsolatePlatform* platform() const { return platform_.get(); }
v8::Isolate* isolate() const { return isolate_; }
v8::Local<v8::Context> context() const {
return v8::Local<v8::Context>::New(isolate_, context_);
}
static v8::Isolate* GetIsolate();
private:
v8::Isolate* Initialize(uv_loop_t* event_loop);
std::unique_ptr<node::MultiIsolatePlatform> platform_;
v8::Isolate* isolate_;
gin::IsolateHolder isolate_holder_;
v8::Locker locker_;
v8::Global<v8::Context> context_;
std::unique_ptr<MicrotasksRunner> microtasks_runner_;
};
// Manage the Node Environment automatically.
class NodeEnvironment {
public:
explicit NodeEnvironment(node::Environment* env);
~NodeEnvironment();
// disable copy
NodeEnvironment(const NodeEnvironment&) = delete;
NodeEnvironment& operator=(const NodeEnvironment&) = delete;
node::Environment* env() { return env_; }
private:
node::Environment* env_;
};
} // namespace electron
#endif // ELECTRON_SHELL_BROWSER_JAVASCRIPT_ENVIRONMENT_H_