GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: env-inl.h Lines: 456 459 99.3 %
Date: 2022-08-14 04:19:53 Branches: 60 76 78.9 %

Line Branch Exec Source
1
// Copyright Joyent, Inc. and other Node contributors.
2
//
3
// Permission is hereby granted, free of charge, to any person obtaining a
4
// copy of this software and associated documentation files (the
5
// "Software"), to deal in the Software without restriction, including
6
// without limitation the rights to use, copy, modify, merge, publish,
7
// distribute, sublicense, and/or sell copies of the Software, and to permit
8
// persons to whom the Software is furnished to do so, subject to the
9
// following conditions:
10
//
11
// The above copyright notice and this permission notice shall be included
12
// in all copies or substantial portions of the Software.
13
//
14
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
17
// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
18
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
19
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
20
// USE OR OTHER DEALINGS IN THE SOFTWARE.
21
22
#ifndef SRC_ENV_INL_H_
23
#define SRC_ENV_INL_H_
24
25
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
26
27
#include "aliased_buffer.h"
28
#include "callback_queue-inl.h"
29
#include "env.h"
30
#include "node.h"
31
#include "node_context_data.h"
32
#include "node_internals.h"
33
#include "node_perf_common.h"
34
#include "util-inl.h"
35
#include "uv.h"
36
#include "v8.h"
37
38
#include <cstddef>
39
#include <cstdint>
40
41
#include <utility>
42
43
namespace node {
44
45
117279
NoArrayBufferZeroFillScope::NoArrayBufferZeroFillScope(
46
117279
    IsolateData* isolate_data)
47
117279
    : node_allocator_(isolate_data->node_allocator()) {
48
117279
  if (node_allocator_ != nullptr) node_allocator_->zero_fill_field()[0] = 0;
49
117279
}
50
51
234558
NoArrayBufferZeroFillScope::~NoArrayBufferZeroFillScope() {
52
117279
  if (node_allocator_ != nullptr) node_allocator_->zero_fill_field()[0] = 1;
53
117279
}
54
55
inline v8::Isolate* IsolateData::isolate() const {
56
  return isolate_;
57
}
58
59
1230512
inline uv_loop_t* IsolateData::event_loop() const {
60
1230512
  return event_loop_;
61
}
62
63
123841
inline NodeArrayBufferAllocator* IsolateData::node_allocator() const {
64
123841
  return node_allocator_;
65
}
66
67
81171
inline MultiIsolatePlatform* IsolateData::platform() const {
68
81171
  return platform_;
69
}
70
71
716
inline void IsolateData::set_worker_context(worker::Worker* context) {
72
716
  CHECK_NULL(worker_context_);  // Should be set only once.
73
716
  worker_context_ = context;
74
716
}
75
76
15794
inline worker::Worker* IsolateData::worker_context() const {
77
15794
  return worker_context_;
78
}
79
80
212418
inline v8::Local<v8::String> IsolateData::async_wrap_provider(int index) const {
81
212418
  return async_wrap_providers_[index].Get(isolate_);
82
}
83
84
2675978
inline AliasedUint32Array& AsyncHooks::fields() {
85
2675978
  return fields_;
86
}
87
88
1666425
inline AliasedFloat64Array& AsyncHooks::async_id_fields() {
89
1666425
  return async_id_fields_;
90
}
91
92
762
inline AliasedFloat64Array& AsyncHooks::async_ids_stack() {
93
762
  return async_ids_stack_;
94
}
95
96
838833
v8::Local<v8::Array> AsyncHooks::js_execution_async_resources() {
97
838833
  if (UNLIKELY(js_execution_async_resources_.IsEmpty())) {
98
762
    js_execution_async_resources_.Reset(
99
1524
        env()->isolate(), v8::Array::New(env()->isolate()));
100
  }
101
838833
  return PersistentToLocal::Strong(js_execution_async_resources_);
102
}
103
104
2406
v8::Local<v8::Object> AsyncHooks::native_execution_async_resource(size_t i) {
105
2406
  if (i >= native_execution_async_resources_.size()) return {};
106
2406
  return native_execution_async_resources_[i];
107
}
108
109
212070
inline v8::Local<v8::String> AsyncHooks::provider_string(int idx) {
110
212070
  return env()->isolate_data()->async_wrap_provider(idx);
111
}
112
113
1
inline void AsyncHooks::no_force_checks() {
114
1
  fields_[kCheck] -= 1;
115
1
}
116
117
416646
inline Environment* AsyncHooks::env() {
118
416646
  return Environment::ForAsyncHooks(this);
119
}
120
121
416646
Environment* Environment::ForAsyncHooks(AsyncHooks* hooks) {
122
416646
  return ContainerOf(&Environment::async_hooks_, hooks);
123
}
124
125
811708
inline size_t Environment::async_callback_scope_depth() const {
126
811708
  return async_callback_scope_depth_;
127
}
128
129
825311
inline void Environment::PushAsyncCallbackScope() {
130
825311
  async_callback_scope_depth_++;
131
825311
}
132
133
824660
inline void Environment::PopAsyncCallbackScope() {
134
824660
  async_callback_scope_depth_--;
135
824660
}
136
137
762
inline AliasedUint32Array& ImmediateInfo::fields() {
138
762
  return fields_;
139
}
140
141
202606
inline uint32_t ImmediateInfo::count() const {
142
202606
  return fields_[kCount];
143
}
144
145
295159
inline uint32_t ImmediateInfo::ref_count() const {
146
295159
  return fields_[kRefCount];
147
}
148
149
42865
inline bool ImmediateInfo::has_outstanding() const {
150
42865
  return fields_[kHasOutstanding] == 1;
151
}
152
153
33816
inline void ImmediateInfo::ref_count_inc(uint32_t increment) {
154
33816
  fields_[kRefCount] += increment;
155
33816
}
156
157
219429
inline void ImmediateInfo::ref_count_dec(uint32_t decrement) {
158
219429
  fields_[kRefCount] -= decrement;
159
219429
}
160
161
762
inline AliasedUint8Array& TickInfo::fields() {
162
762
  return fields_;
163
}
164
165
1476722
inline bool TickInfo::has_tick_scheduled() const {
166
1476722
  return fields_[kHasTickScheduled] == 1;
167
}
168
169
534111
inline bool TickInfo::has_rejection_to_warn() const {
170
534111
  return fields_[kHasRejectionToWarn] == 1;
171
}
172
173
73982
inline Environment* Environment::GetCurrent(v8::Isolate* isolate) {
174
73982
  if (UNLIKELY(!isolate->InContext())) return nullptr;
175
144600
  v8::HandleScope handle_scope(isolate);
176
72300
  return GetCurrent(isolate->GetCurrentContext());
177
}
178
179
7333578
inline Environment* Environment::GetCurrent(v8::Local<v8::Context> context) {
180
7333578
  if (UNLIKELY(context.IsEmpty())) {
181
1
    return nullptr;
182
  }
183
7333577
  if (UNLIKELY(context->GetNumberOfEmbedderDataFields() <=
184
7333577
               ContextEmbedderIndex::kContextTag)) {
185
11
    return nullptr;
186
  }
187
7333566
  if (UNLIKELY(context->GetAlignedPointerFromEmbedderData(
188
                   ContextEmbedderIndex::kContextTag) !=
189
7333566
               Environment::kNodeContextTagPtr)) {
190
    return nullptr;
191
  }
192
  return static_cast<Environment*>(
193
7333566
      context->GetAlignedPointerFromEmbedderData(
194
7333566
          ContextEmbedderIndex::kEnvironment));
195
}
196
197
5786784
inline Environment* Environment::GetCurrent(
198
    const v8::FunctionCallbackInfo<v8::Value>& info) {
199
5786784
  return GetCurrent(info.GetIsolate()->GetCurrentContext());
200
}
201
202
template <typename T>
203
1645501
inline Environment* Environment::GetCurrent(
204
    const v8::PropertyCallbackInfo<T>& info) {
205
1645501
  return GetCurrent(info.GetIsolate()->GetCurrentContext());
206
}
207
208
template <typename T, typename U>
209
inline T* Environment::GetBindingData(const v8::PropertyCallbackInfo<U>& info) {
210
  return GetBindingData<T>(info.GetIsolate()->GetCurrentContext());
211
}
212
213
template <typename T>
214
958561
inline T* Environment::GetBindingData(
215
    const v8::FunctionCallbackInfo<v8::Value>& info) {
216
958561
  return GetBindingData<T>(info.GetIsolate()->GetCurrentContext());
217
}
218
219
template <typename T>
220
958563
inline T* Environment::GetBindingData(v8::Local<v8::Context> context) {
221
  BindingDataStore* map = static_cast<BindingDataStore*>(
222
958563
      context->GetAlignedPointerFromEmbedderData(
223
          ContextEmbedderIndex::kBindingListIndex));
224
  DCHECK_NOT_NULL(map);
225
958563
  auto it = map->find(T::type_name);
226
958563
  if (UNLIKELY(it == map->end())) return nullptr;
227
958563
  T* result = static_cast<T*>(it->second.get());
228
  DCHECK_NOT_NULL(result);
229
  DCHECK_EQ(result->env(), GetCurrent(context));
230
958563
  return result;
231
}
232
233
template <typename T>
234
25240
inline T* Environment::AddBindingData(
235
    v8::Local<v8::Context> context,
236
    v8::Local<v8::Object> target) {
237
  DCHECK_EQ(GetCurrent(context), this);
238
  // This won't compile if T is not a BaseObject subclass.
239
50480
  BaseObjectPtr<T> item = MakeDetachedBaseObject<T>(this, target);
240
  BindingDataStore* map = static_cast<BindingDataStore*>(
241
25240
      context->GetAlignedPointerFromEmbedderData(
242
          ContextEmbedderIndex::kBindingListIndex));
243
  DCHECK_NOT_NULL(map);
244
25240
  auto result = map->emplace(T::type_name, item);
245
25240
  CHECK(result.second);
246
  DCHECK_EQ(GetBindingData<T>(context), item.get());
247
25240
  return item.get();
248
}
249
250
25682754
inline v8::Isolate* Environment::isolate() const {
251
25682754
  return isolate_;
252
}
253
254
6230
inline Environment* Environment::from_timer_handle(uv_timer_t* handle) {
255
6230
  return ContainerOf(&Environment::timer_handle_, handle);
256
}
257
258
29835
inline uv_timer_t* Environment::timer_handle() {
259
29835
  return &timer_handle_;
260
}
261
262
202606
inline Environment* Environment::from_immediate_check_handle(
263
    uv_check_t* handle) {
264
202606
  return ContainerOf(&Environment::immediate_check_handle_, handle);
265
}
266
267
23924
inline uv_check_t* Environment::immediate_check_handle() {
268
23924
  return &immediate_check_handle_;
269
}
270
271
248324
inline uv_idle_t* Environment::immediate_idle_handle() {
272
248324
  return &immediate_idle_handle_;
273
}
274
275
35886
inline void Environment::RegisterHandleCleanup(uv_handle_t* handle,
276
                                               HandleCleanupCb cb,
277
                                               void* arg) {
278
35886
  handle_cleanup_queue_.push_back(HandleCleanup{handle, cb, arg});
279
35886
}
280
281
template <typename T, typename OnCloseCallback>
282
36812
inline void Environment::CloseHandle(T* handle, OnCloseCallback callback) {
283
36652
  handle_cleanup_waiting_++;
284
  static_assert(sizeof(T) >= sizeof(uv_handle_t), "T is a libuv handle");
285
  static_assert(offsetof(T, data) == offsetof(uv_handle_t, data),
286
                "T is a libuv handle");
287
  static_assert(offsetof(T, close_cb) == offsetof(uv_handle_t, close_cb),
288
                "T is a libuv handle");
289
  struct CloseData {
290
    Environment* env;
291
    OnCloseCallback callback;
292
    void* original_data;
293
  };
294
36732
  handle->data = new CloseData { this, callback, handle->data };
295
37052
  uv_close(reinterpret_cast<uv_handle_t*>(handle), [](uv_handle_t* handle) {
296
73304
    std::unique_ptr<CloseData> data { static_cast<CloseData*>(handle->data) };
297
36732
    data->env->handle_cleanup_waiting_--;
298
36732
    handle->data = data->original_data;
299
36732
    data->callback(reinterpret_cast<T*>(handle));
300
  });
301
36732
}
302
303
93323
void Environment::IncreaseWaitingRequestCounter() {
304
93323
  request_waiting_++;
305
93323
}
306
307
93314
void Environment::DecreaseWaitingRequestCounter() {
308
93314
  request_waiting_--;
309
93314
  CHECK_GE(request_waiting_, 0);
310
93314
}
311
312
1224498
inline uv_loop_t* Environment::event_loop() const {
313
1224498
  return isolate_data()->event_loop();
314
}
315
316
#if HAVE_INSPECTOR
317
67240
inline bool Environment::is_in_inspector_console_call() const {
318
67240
  return is_in_inspector_console_call_;
319
}
320
321
134478
inline void Environment::set_is_in_inspector_console_call(bool value) {
322
134478
  is_in_inspector_console_call_ = value;
323
134478
}
324
#endif
325
326
6010709
inline AsyncHooks* Environment::async_hooks() {
327
6010709
  return &async_hooks_;
328
}
329
330
794637
inline ImmediateInfo* Environment::immediate_info() {
331
794637
  return &immediate_info_;
332
}
333
334
739159
inline TickInfo* Environment::tick_info() {
335
739159
  return &tick_info_;
336
}
337
338
94673
inline uint64_t Environment::timer_base() const {
339
94673
  return timer_base_;
340
}
341
342
1094587
inline std::shared_ptr<KVStore> Environment::env_vars() {
343
1094587
  return env_vars_;
344
}
345
346
6718
inline void Environment::set_env_vars(std::shared_ptr<KVStore> env_vars) {
347
6718
  env_vars_ = env_vars;
348
6718
}
349
350
21
inline bool Environment::printed_error() const {
351
21
  return printed_error_;
352
}
353
354
21
inline void Environment::set_printed_error(bool value) {
355
21
  printed_error_ = value;
356
21
}
357
358
10641
inline void Environment::set_trace_sync_io(bool value) {
359
10641
  trace_sync_io_ = value;
360
10641
}
361
362
124
inline bool Environment::abort_on_uncaught_exception() const {
363
124
  return options_->abort_on_uncaught_exception;
364
}
365
366
inline void Environment::set_force_context_aware(bool value) {
367
  options_->force_context_aware = value;
368
}
369
370
41
inline bool Environment::force_context_aware() const {
371
41
  return options_->force_context_aware;
372
}
373
374
11000
inline void Environment::set_exiting(bool value) {
375
11000
  exiting_[0] = value ? 1 : 0;
376
11000
}
377
378
762
inline AliasedUint32Array& Environment::exiting() {
379
762
  return exiting_;
380
}
381
382
708
inline void Environment::set_abort_on_uncaught_exception(bool value) {
383
708
  options_->abort_on_uncaught_exception = value;
384
708
}
385
386
792
inline AliasedUint32Array& Environment::should_abort_on_uncaught_toggle() {
387
792
  return should_abort_on_uncaught_toggle_;
388
}
389
390
309344
inline AliasedInt32Array& Environment::stream_base_state() {
391
309344
  return stream_base_state_;
392
}
393
394
50541
inline uint32_t Environment::get_next_module_id() {
395
50541
  return module_id_counter_++;
396
}
397
5533
inline uint32_t Environment::get_next_script_id() {
398
5533
  return script_id_counter_++;
399
}
400
35922
inline uint32_t Environment::get_next_function_id() {
401
35922
  return function_id_counter_++;
402
}
403
404
106095
ShouldNotAbortOnUncaughtScope::ShouldNotAbortOnUncaughtScope(
405
106095
    Environment* env)
406
106095
    : env_(env) {
407
106095
  env_->PushShouldNotAbortOnUncaughtScope();
408
106095
}
409
410
212184
ShouldNotAbortOnUncaughtScope::~ShouldNotAbortOnUncaughtScope() {
411
106092
  Close();
412
106092
}
413
414
106284
void ShouldNotAbortOnUncaughtScope::Close() {
415
106284
  if (env_ != nullptr) {
416
106092
    env_->PopShouldNotAbortOnUncaughtScope();
417
106092
    env_ = nullptr;
418
  }
419
106284
}
420
421
106095
inline void Environment::PushShouldNotAbortOnUncaughtScope() {
422
106095
  should_not_abort_scope_counter_++;
423
106095
}
424
425
106092
inline void Environment::PopShouldNotAbortOnUncaughtScope() {
426
106092
  should_not_abort_scope_counter_--;
427
106092
}
428
429
1
inline bool Environment::inside_should_not_abort_on_uncaught_scope() const {
430
1
  return should_not_abort_scope_counter_ > 0;
431
}
432
433
431793
inline std::vector<double>* Environment::destroy_async_id_list() {
434
431793
  return &destroy_async_id_list_;
435
}
436
437
212625
inline double Environment::new_async_id() {
438
212625
  async_hooks()->async_id_fields()[AsyncHooks::kAsyncIdCounter] += 1;
439
212625
  return async_hooks()->async_id_fields()[AsyncHooks::kAsyncIdCounter];
440
}
441
442
244209
inline double Environment::execution_async_id() {
443
244209
  return async_hooks()->async_id_fields()[AsyncHooks::kExecutionAsyncId];
444
}
445
446
65581
inline double Environment::trigger_async_id() {
447
65581
  return async_hooks()->async_id_fields()[AsyncHooks::kTriggerAsyncId];
448
}
449
450
212622
inline double Environment::get_default_trigger_async_id() {
451
  double default_trigger_async_id =
452
212622
    async_hooks()->async_id_fields()[AsyncHooks::kDefaultTriggerAsyncId];
453
  // If defaultTriggerAsyncId isn't set, use the executionAsyncId
454
212622
  if (default_trigger_async_id < 0)
455
178562
    default_trigger_async_id = execution_async_id();
456
212622
  return default_trigger_async_id;
457
}
458
459
72015
inline std::shared_ptr<EnvironmentOptions> Environment::options() {
460
72015
  return options_;
461
}
462
463
16948
inline const std::vector<std::string>& Environment::argv() {
464
16948
  return argv_;
465
}
466
467
6649
inline const std::vector<std::string>& Environment::exec_argv() {
468
6649
  return exec_argv_;
469
}
470
471
11962
inline const std::string& Environment::exec_path() const {
472
11962
  return exec_path_;
473
}
474
475
#if HAVE_INSPECTOR
476
5977
inline void Environment::set_coverage_directory(const char* dir) {
477
5977
  coverage_directory_ = std::string(dir);
478
5977
}
479
480
6000
inline void Environment::set_coverage_connection(
481
    std::unique_ptr<profiler::V8CoverageConnection> connection) {
482
6000
  CHECK_NULL(coverage_connection_);
483
6000
  std::swap(coverage_connection_, connection);
484
6000
}
485
486
17998
inline profiler::V8CoverageConnection* Environment::coverage_connection() {
487
17998
  return coverage_connection_.get();
488
}
489
490
5962
inline const std::string& Environment::coverage_directory() const {
491
5962
  return coverage_directory_;
492
}
493
494
12
inline void Environment::set_cpu_profiler_connection(
495
    std::unique_ptr<profiler::V8CpuProfilerConnection> connection) {
496
12
  CHECK_NULL(cpu_profiler_connection_);
497
12
  std::swap(cpu_profiler_connection_, connection);
498
12
}
499
500
inline profiler::V8CpuProfilerConnection*
501
6015
Environment::cpu_profiler_connection() {
502
6015
  return cpu_profiler_connection_.get();
503
}
504
505
12
inline void Environment::set_cpu_prof_interval(uint64_t interval) {
506
12
  cpu_prof_interval_ = interval;
507
12
}
508
509
12
inline uint64_t Environment::cpu_prof_interval() const {
510
12
  return cpu_prof_interval_;
511
}
512
513
12
inline void Environment::set_cpu_prof_name(const std::string& name) {
514
12
  cpu_prof_name_ = name;
515
12
}
516
517
12
inline const std::string& Environment::cpu_prof_name() const {
518
12
  return cpu_prof_name_;
519
}
520
521
12
inline void Environment::set_cpu_prof_dir(const std::string& dir) {
522
12
  cpu_prof_dir_ = dir;
523
12
}
524
525
12
inline const std::string& Environment::cpu_prof_dir() const {
526
12
  return cpu_prof_dir_;
527
}
528
529
6
inline void Environment::set_heap_profiler_connection(
530
    std::unique_ptr<profiler::V8HeapProfilerConnection> connection) {
531
6
  CHECK_NULL(heap_profiler_connection_);
532
6
  std::swap(heap_profiler_connection_, connection);
533
6
}
534
535
inline profiler::V8HeapProfilerConnection*
536
5997
Environment::heap_profiler_connection() {
537
5997
  return heap_profiler_connection_.get();
538
}
539
540
6
inline void Environment::set_heap_prof_name(const std::string& name) {
541
6
  heap_prof_name_ = name;
542
6
}
543
544
6
inline const std::string& Environment::heap_prof_name() const {
545
6
  return heap_prof_name_;
546
}
547
548
6
inline void Environment::set_heap_prof_dir(const std::string& dir) {
549
6
  heap_prof_dir_ = dir;
550
6
}
551
552
6
inline const std::string& Environment::heap_prof_dir() const {
553
6
  return heap_prof_dir_;
554
}
555
556
6
inline void Environment::set_heap_prof_interval(uint64_t interval) {
557
6
  heap_prof_interval_ = interval;
558
6
}
559
560
6
inline uint64_t Environment::heap_prof_interval() const {
561
6
  return heap_prof_interval_;
562
}
563
564
#endif  // HAVE_INSPECTOR
565
566
inline
567
12236
std::shared_ptr<ExclusiveAccess<HostPort>> Environment::inspector_host_port() {
568
12236
  return inspector_host_port_;
569
}
570
571
66309
inline std::shared_ptr<PerIsolateOptions> IsolateData::options() {
572
66309
  return options_;
573
}
574
575
273
inline void IsolateData::set_options(
576
    std::shared_ptr<PerIsolateOptions> options) {
577
273
  options_ = std::move(options);
578
273
}
579
580
template <typename Fn>
581
92458
void Environment::SetImmediate(Fn&& cb, CallbackFlags::Flags flags) {
582
184916
  auto callback = native_immediates_.CreateCallback(std::move(cb), flags);
583
92458
  native_immediates_.Push(std::move(callback));
584
585
92458
  if (flags & CallbackFlags::kRefed) {
586
67618
    if (immediate_info()->ref_count() == 0)
587
50400
      ToggleImmediateRef(true);
588
67618
    immediate_info()->ref_count_inc(1);
589
  }
590
92458
}
591
592
template <typename Fn>
593
2273
void Environment::SetImmediateThreadsafe(Fn&& cb, CallbackFlags::Flags flags) {
594
4546
  auto callback = native_immediates_threadsafe_.CreateCallback(
595
2273
      std::move(cb), flags);
596
  {
597
4546
    Mutex::ScopedLock lock(native_immediates_threadsafe_mutex_);
598
2273
    native_immediates_threadsafe_.Push(std::move(callback));
599
2273
    if (task_queues_async_initialized_)
600
2264
      uv_async_send(&task_queues_async_);
601
  }
602
2273
}
603
604
template <typename Fn>
605
10274
void Environment::RequestInterrupt(Fn&& cb) {
606
20548
  auto callback = native_immediates_interrupts_.CreateCallback(
607
10274
      std::move(cb), CallbackFlags::kRefed);
608
  {
609
20548
    Mutex::ScopedLock lock(native_immediates_threadsafe_mutex_);
610
10274
    native_immediates_interrupts_.Push(std::move(callback));
611
10274
    if (task_queues_async_initialized_)
612
4151
      uv_async_send(&task_queues_async_);
613
  }
614
10274
  RequestInterruptFromV8();
615
10274
}
616
617
3190153
inline bool Environment::can_call_into_js() const {
618

3190153
  return can_call_into_js_ && !is_stopping();
619
}
620
621
1717
inline void Environment::set_can_call_into_js(bool can_call_into_js) {
622
1717
  can_call_into_js_ = can_call_into_js;
623
1717
}
624
625
1231229
inline bool Environment::has_run_bootstrapping_code() const {
626
1231229
  return has_run_bootstrapping_code_;
627
}
628
629
6014
inline void Environment::DoneBootstrapping() {
630
6014
  has_run_bootstrapping_code_ = true;
631
  // This adjusts the return value of base_object_created_after_bootstrap() so
632
  // that tests that check the count do not have to account for internally
633
  // created BaseObjects.
634
6014
  base_object_created_by_bootstrap_ = base_object_count_;
635
6014
}
636
637
19
inline bool Environment::has_serialized_options() const {
638
19
  return has_serialized_options_;
639
}
640
641
6573
inline void Environment::set_has_serialized_options(bool value) {
642
6573
  has_serialized_options_ = value;
643
6573
}
644
645
9120
inline bool Environment::is_main_thread() const {
646
9120
  return worker_context() == nullptr;
647
}
648
649
1110
inline bool Environment::no_native_addons() const {
650
2216
  return (flags_ & EnvironmentFlags::kNoNativeAddons) ||
651
2216
          !options_->allow_native_addons;
652
}
653
654
5978
inline bool Environment::should_not_register_esm_loader() const {
655
5978
  return flags_ & EnvironmentFlags::kNoRegisterESMLoader;
656
}
657
658
15635
inline bool Environment::owns_process_state() const {
659
15635
  return flags_ & EnvironmentFlags::kOwnsProcessState;
660
}
661
662
6008
inline bool Environment::owns_inspector() const {
663
6008
  return flags_ & EnvironmentFlags::kOwnsInspector;
664
}
665
666
16362
inline bool Environment::should_create_inspector() const {
667
16362
  return (flags_ & EnvironmentFlags::kNoCreateInspector) == 0;
668
}
669
670
123281
inline bool Environment::tracks_unmanaged_fds() const {
671
123281
  return flags_ & EnvironmentFlags::kTrackUnmanagedFds;
672
}
673
674
3704
inline bool Environment::hide_console_windows() const {
675
3704
  return flags_ & EnvironmentFlags::kHideConsoleWindows;
676
}
677
678
6917
inline bool Environment::no_global_search_paths() const {
679
13834
  return (flags_ & EnvironmentFlags::kNoGlobalSearchPaths) ||
680
13834
         !options_->global_search_paths;
681
}
682
683
1701
inline bool Environment::no_browser_globals() const {
684
  // configure --no-browser-globals
685
#ifdef NODE_NO_BROWSER_GLOBALS
686
  return true;
687
#else
688
1701
  return flags_ & EnvironmentFlags::kNoBrowserGlobals;
689
#endif
690
}
691
692
4
bool Environment::filehandle_close_warning() const {
693
4
  return emit_filehandle_warning_;
694
}
695
696
3
void Environment::set_filehandle_close_warning(bool on) {
697
3
  emit_filehandle_warning_ = on;
698
3
}
699
700
5818
void Environment::set_source_maps_enabled(bool on) {
701
5818
  source_maps_enabled_ = on;
702
5818
}
703
704
1208
bool Environment::source_maps_enabled() const {
705
1208
  return source_maps_enabled_;
706
}
707
708
7511
inline uint64_t Environment::thread_id() const {
709
7511
  return thread_id_;
710
}
711
712
15794
inline worker::Worker* Environment::worker_context() const {
713
15794
  return isolate_data()->worker_context();
714
}
715
716
936
inline void Environment::add_sub_worker_context(worker::Worker* context) {
717
936
  sub_worker_contexts_.insert(context);
718
936
}
719
720
964
inline void Environment::remove_sub_worker_context(worker::Worker* context) {
721
964
  sub_worker_contexts_.erase(context);
722
964
}
723
724
template <typename Fn>
725
25
inline void Environment::ForEachWorker(Fn&& iterator) {
726
27
  for (worker::Worker* w : sub_worker_contexts_) iterator(w);
727
25
}
728
729
4777009
inline bool Environment::is_stopping() const {
730
4777009
  return is_stopping_.load();
731
}
732
733
5735
inline void Environment::set_stopping(bool value) {
734
5735
  is_stopping_.store(value);
735
5735
}
736
737
14
inline std::list<node_module>* Environment::extra_linked_bindings() {
738
14
  return &extra_linked_bindings_;
739
}
740
741
10
inline node_module* Environment::extra_linked_bindings_head() {
742
10
  return extra_linked_bindings_.size() > 0 ?
743
10
      &extra_linked_bindings_.front() : nullptr;
744
}
745
746
9
inline node_module* Environment::extra_linked_bindings_tail() {
747
9
  return extra_linked_bindings_.size() > 0 ?
748
9
      &extra_linked_bindings_.back() : nullptr;
749
}
750
751
19
inline const Mutex& Environment::extra_linked_bindings_mutex() const {
752
19
  return extra_linked_bindings_mutex_;
753
}
754
755
42092
inline performance::PerformanceState* Environment::performance_state() {
756
42092
  return performance_state_.get();
757
}
758
759
8740059
inline IsolateData* Environment::isolate_data() const {
760
8740059
  return isolate_data_;
761
}
762
763
8
inline void Environment::ThrowError(const char* errmsg) {
764
8
  ThrowError(v8::Exception::Error, errmsg);
765
8
}
766
767
inline void Environment::ThrowTypeError(const char* errmsg) {
768
  ThrowError(v8::Exception::TypeError, errmsg);
769
}
770
771
inline void Environment::ThrowRangeError(const char* errmsg) {
772
  ThrowError(v8::Exception::RangeError, errmsg);
773
}
774
775
8
inline void Environment::ThrowError(
776
    v8::Local<v8::Value> (*fun)(v8::Local<v8::String>),
777
    const char* errmsg) {
778
16
  v8::HandleScope handle_scope(isolate());
779
8
  isolate()->ThrowException(fun(OneByteString(isolate(), errmsg)));
780
8
}
781
782
7
inline void Environment::ThrowErrnoException(int errorno,
783
                                             const char* syscall,
784
                                             const char* message,
785
                                             const char* path) {
786
  isolate()->ThrowException(
787
7
      ErrnoException(isolate(), errorno, syscall, message, path));
788
7
}
789
790
15
inline void Environment::ThrowUVException(int errorno,
791
                                          const char* syscall,
792
                                          const char* message,
793
                                          const char* path,
794
                                          const char* dest) {
795
  isolate()->ThrowException(
796
15
      UVException(isolate(), errorno, syscall, message, path, dest));
797
15
}
798
799
1478795
void Environment::AddCleanupHook(CleanupCallback fn, void* arg) {
800
2957590
  auto insertion_info = cleanup_hooks_.emplace(CleanupHookCallback {
801
1478795
    fn, arg, cleanup_hook_counter_++
802
1478795
  });
803
  // Make sure there was no existing element with these values.
804
1478795
  CHECK_EQ(insertion_info.second, true);
805
1478795
}
806
807
1449373
void Environment::RemoveCleanupHook(CleanupCallback fn, void* arg) {
808
1449373
  CleanupHookCallback search { fn, arg, 0 };
809
1449373
  cleanup_hooks_.erase(search);
810
1449373
}
811
812
3251025
size_t CleanupHookCallback::Hash::operator()(
813
    const CleanupHookCallback& cb) const {
814
3251025
  return std::hash<void*>()(cb.arg_);
815
}
816
817
1624668
bool CleanupHookCallback::Equal::operator()(
818
    const CleanupHookCallback& a, const CleanupHookCallback& b) const {
819

1624668
  return a.fn_ == b.fn_ && a.arg_ == b.arg_;
820
}
821
822
595
BaseObject* CleanupHookCallback::GetBaseObject() const {
823
595
  if (fn_ == BaseObject::DeleteMe)
824
567
    return static_cast<BaseObject*>(arg_);
825
  else
826
28
    return nullptr;
827
}
828
829
template <typename T>
830
54
void Environment::ForEachBaseObject(T&& iterator) {
831
1220
  for (const auto& hook : cleanup_hooks_) {
832
1166
    BaseObject* obj = hook.GetBaseObject();
833
1166
    if (obj != nullptr)
834
1110
      iterator(obj);
835
  }
836
54
}
837
838
2842872
void Environment::modify_base_object_count(int64_t delta) {
839
2842872
  base_object_count_ += delta;
840
2842872
}
841
842
14
int64_t Environment::base_object_created_after_bootstrap() const {
843
14
  return base_object_count_ - base_object_created_by_bootstrap_;
844
}
845
846
2
int64_t Environment::base_object_count() const {
847
2
  return base_object_count_;
848
}
849
850
17
void Environment::set_main_utf16(std::unique_ptr<v8::String::Value> str) {
851
17
  CHECK(!main_utf16_);
852
17
  main_utf16_ = std::move(str);
853
17
}
854
855
707
void Environment::set_process_exit_handler(
856
    std::function<void(Environment*, int)>&& handler) {
857
707
  process_exit_handler_ = std::move(handler);
858
707
}
859
860
#define VP(PropertyName, StringValue) V(v8::Private, PropertyName)
861
#define VY(PropertyName, StringValue) V(v8::Symbol, PropertyName)
862
#define VS(PropertyName, StringValue) V(v8::String, PropertyName)
863
#define V(TypeName, PropertyName)                                             \
864
  inline                                                                      \
865
  v8::Local<TypeName> IsolateData::PropertyName() const {                     \
866
    return PropertyName ## _ .Get(isolate_);                                  \
867
  }
868
60625
  PER_ISOLATE_PRIVATE_SYMBOL_PROPERTIES(VP)
869
1148554
  PER_ISOLATE_SYMBOL_PROPERTIES(VY)
870
7973230
  PER_ISOLATE_STRING_PROPERTIES(VS)
871
#undef V
872
#undef VS
873
#undef VY
874
#undef VP
875
876
#define V(PropertyName, TypeName)                                              \
877
  inline v8::Local<TypeName> IsolateData::PropertyName() const {               \
878
    return PropertyName##_.Get(isolate_);                                      \
879
  }                                                                            \
880
  inline void IsolateData::set_##PropertyName(v8::Local<TypeName> value) {     \
881
    PropertyName##_.Set(isolate_, value);                                      \
882
  }
883
1165794
  PER_ISOLATE_TEMPLATE_PROPERTIES(V)
884
#undef V
885
886
#define VP(PropertyName, StringValue) V(v8::Private, PropertyName)
887
#define VY(PropertyName, StringValue) V(v8::Symbol, PropertyName)
888
#define VS(PropertyName, StringValue) V(v8::String, PropertyName)
889
#define V(TypeName, PropertyName)                                             \
890
  inline v8::Local<TypeName> Environment::PropertyName() const {              \
891
    return isolate_data()->PropertyName();                                    \
892
  }
893
60625
  PER_ISOLATE_PRIVATE_SYMBOL_PROPERTIES(VP)
894
1030652
  PER_ISOLATE_SYMBOL_PROPERTIES(VY)
895
11518973
  PER_ISOLATE_STRING_PROPERTIES(VS)
896
#undef V
897
#undef VS
898
#undef VY
899
#undef VP
900
901
#define V(PropertyName, TypeName)                                              \
902
  inline v8::Local<TypeName> Environment::PropertyName() const {               \
903
    return isolate_data()->PropertyName();                                     \
904
  }                                                                            \
905
  inline void Environment::set_##PropertyName(v8::Local<TypeName> value) {     \
906
    DCHECK(isolate_data()->PropertyName().IsEmpty());                          \
907
    isolate_data()->set_##PropertyName(value);                                 \
908
  }
909
875843
  PER_ISOLATE_TEMPLATE_PROPERTIES(V)
910
#undef V
911
912
#define V(PropertyName, TypeName)                                              \
913
  inline v8::Local<TypeName> Environment::PropertyName() const {               \
914
    return PersistentToLocal::Strong(PropertyName##_);                         \
915
  }                                                                            \
916
  inline void Environment::set_##PropertyName(v8::Local<TypeName> value) {     \
917
    PropertyName##_.Reset(isolate(), value);                                   \
918
  }
919
10598137
  ENVIRONMENT_STRONG_PERSISTENT_VALUES(V)
920
#undef V
921
922
9058342
v8::Local<v8::Context> Environment::context() const {
923
9058342
  return PersistentToLocal::Strong(context_);
924
}
925
926
}  // namespace node
927
928
// These two files depend on each other. Including base_object-inl.h after this
929
// file is the easiest way to avoid issues with that circular dependency.
930
#include "base_object-inl.h"
931
932
#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
933
934
#endif  // SRC_ENV_INL_H_