GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: env-inl.h Lines: 441 443 99.5 %
Date: 2022-11-08 04:21:23 Branches: 52 66 78.8 %

Line Branch Exec Source
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// Copyright Joyent, Inc. and other Node contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a
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// copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to permit
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// persons to whom the Software is furnished to do so, subject to the
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// following conditions:
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//
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// The above copyright notice and this permission notice shall be included
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// in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
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// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
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// USE OR OTHER DEALINGS IN THE SOFTWARE.
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#ifndef SRC_ENV_INL_H_
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#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"
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#include "node_context_data.h"
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#include "node_internals.h"
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#include "node_perf_common.h"
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#include "node_realm-inl.h"
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#include "util-inl.h"
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#include "uv.h"
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#include "v8.h"
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#include <cstddef>
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#include <cstdint>
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#include <utility>
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44
namespace node {
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46
115033
NoArrayBufferZeroFillScope::NoArrayBufferZeroFillScope(
47
115033
    IsolateData* isolate_data)
48
115033
    : node_allocator_(isolate_data->node_allocator()) {
49
115033
  if (node_allocator_ != nullptr) node_allocator_->zero_fill_field()[0] = 0;
50
115033
}
51
52
230066
NoArrayBufferZeroFillScope::~NoArrayBufferZeroFillScope() {
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115033
  if (node_allocator_ != nullptr) node_allocator_->zero_fill_field()[0] = 1;
54
115033
}
55
56
26055
inline v8::Isolate* IsolateData::isolate() const {
57
26055
  return isolate_;
58
}
59
60
1293057
inline uv_loop_t* IsolateData::event_loop() const {
61
1293057
  return event_loop_;
62
}
63
64
122684
inline NodeArrayBufferAllocator* IsolateData::node_allocator() const {
65
122684
  return node_allocator_;
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}
67
68
86913
inline MultiIsolatePlatform* IsolateData::platform() const {
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86913
  return platform_;
70
}
71
72
738
inline void IsolateData::set_worker_context(worker::Worker* context) {
73
738
  CHECK_NULL(worker_context_);  // Should be set only once.
74
738
  worker_context_ = context;
75
738
}
76
77
16614
inline worker::Worker* IsolateData::worker_context() const {
78
16614
  return worker_context_;
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}
80
81
215743
inline v8::Local<v8::String> IsolateData::async_wrap_provider(int index) const {
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215743
  return async_wrap_providers_[index].Get(isolate_);
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}
84
85
2694447
inline AliasedUint32Array& AsyncHooks::fields() {
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2694447
  return fields_;
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}
88
89
1615975
inline AliasedFloat64Array& AsyncHooks::async_id_fields() {
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1615975
  return async_id_fields_;
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}
92
93
788
inline AliasedFloat64Array& AsyncHooks::async_ids_stack() {
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788
  return async_ids_stack_;
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}
96
97
886257
v8::Local<v8::Array> AsyncHooks::js_execution_async_resources() {
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886257
  if (UNLIKELY(js_execution_async_resources_.IsEmpty())) {
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788
    js_execution_async_resources_.Reset(
100
1576
        env()->isolate(), v8::Array::New(env()->isolate()));
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  }
102
886257
  return PersistentToLocal::Strong(js_execution_async_resources_);
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}
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105
2406
v8::Local<v8::Object> AsyncHooks::native_execution_async_resource(size_t i) {
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2406
  if (i >= native_execution_async_resources_.size()) return {};
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2406
  return native_execution_async_resources_[i];
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}
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110
215337
inline v8::Local<v8::String> AsyncHooks::provider_string(int idx) {
111
215337
  return env()->isolate_data()->async_wrap_provider(idx);
112
}
113
114
1
inline void AsyncHooks::no_force_checks() {
115
1
  fields_[kCheck] -= 1;
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1
}
117
118
461742
inline Environment* AsyncHooks::env() {
119
461742
  return Environment::ForAsyncHooks(this);
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}
121
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461742
Environment* Environment::ForAsyncHooks(AsyncHooks* hooks) {
123
461742
  return ContainerOf(&Environment::async_hooks_, hooks);
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}
125
126
843290
inline size_t Environment::async_callback_scope_depth() const {
127
843290
  return async_callback_scope_depth_;
128
}
129
130
857566
inline void Environment::PushAsyncCallbackScope() {
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857566
  async_callback_scope_depth_++;
132
857566
}
133
134
856874
inline void Environment::PopAsyncCallbackScope() {
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856874
  async_callback_scope_depth_--;
136
856874
}
137
138
788
inline AliasedUint32Array& ImmediateInfo::fields() {
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788
  return fields_;
140
}
141
142
211730
inline uint32_t ImmediateInfo::count() const {
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211730
  return fields_[kCount];
144
}
145
146
331665
inline uint32_t ImmediateInfo::ref_count() const {
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331665
  return fields_[kRefCount];
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}
149
150
56521
inline bool ImmediateInfo::has_outstanding() const {
151
56521
  return fields_[kHasOutstanding] == 1;
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}
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46707
inline void ImmediateInfo::ref_count_inc(uint32_t increment) {
155
46707
  fields_[kRefCount] += increment;
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46707
}
157
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229388
inline void ImmediateInfo::ref_count_dec(uint32_t decrement) {
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229388
  fields_[kRefCount] -= decrement;
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229388
}
161
162
788
inline AliasedUint8Array& TickInfo::fields() {
163
788
  return fields_;
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}
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166
1513969
inline bool TickInfo::has_tick_scheduled() const {
167
1513969
  return fields_[kHasTickScheduled] == 1;
168
}
169
170
547454
inline bool TickInfo::has_rejection_to_warn() const {
171
547454
  return fields_[kHasRejectionToWarn] == 1;
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}
173
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83947
inline Environment* Environment::GetCurrent(v8::Isolate* isolate) {
175
83947
  if (UNLIKELY(!isolate->InContext())) return nullptr;
176
157252
  v8::HandleScope handle_scope(isolate);
177
78626
  return GetCurrent(isolate->GetCurrentContext());
178
}
179
180
8384097
inline Environment* Environment::GetCurrent(v8::Local<v8::Context> context) {
181
8384097
  if (UNLIKELY(!ContextEmbedderTag::IsNodeContext(context))) {
182
13
    return nullptr;
183
  }
184
  return static_cast<Environment*>(
185
8384084
      context->GetAlignedPointerFromEmbedderData(
186
8384084
          ContextEmbedderIndex::kEnvironment));
187
}
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189
6403490
inline Environment* Environment::GetCurrent(
190
    const v8::FunctionCallbackInfo<v8::Value>& info) {
191
6403490
  return GetCurrent(info.GetIsolate()->GetCurrentContext());
192
}
193
194
template <typename T>
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2327440
inline Environment* Environment::GetCurrent(
196
    const v8::PropertyCallbackInfo<T>& info) {
197
2327440
  return GetCurrent(info.GetIsolate()->GetCurrentContext());
198
}
199
200
template <typename T, typename U>
201
inline T* Environment::GetBindingData(const v8::PropertyCallbackInfo<U>& info) {
202
  return GetBindingData<T>(info.GetIsolate()->GetCurrentContext());
203
}
204
205
template <typename T>
206
1016925
inline T* Environment::GetBindingData(
207
    const v8::FunctionCallbackInfo<v8::Value>& info) {
208
1016925
  return GetBindingData<T>(info.GetIsolate()->GetCurrentContext());
209
}
210
211
template <typename T>
212
1016927
inline T* Environment::GetBindingData(v8::Local<v8::Context> context) {
213
  BindingDataStore* map = static_cast<BindingDataStore*>(
214
1016927
      context->GetAlignedPointerFromEmbedderData(
215
          ContextEmbedderIndex::kBindingListIndex));
216
  DCHECK_NOT_NULL(map);
217
1016927
  auto it = map->find(T::type_name);
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1016927
  if (UNLIKELY(it == map->end())) return nullptr;
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1016927
  T* result = static_cast<T*>(it->second.get());
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  DCHECK_NOT_NULL(result);
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  DCHECK_EQ(result->env(), GetCurrent(context));
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1016927
  return result;
223
}
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template <typename T>
226
26693
inline T* Environment::AddBindingData(
227
    v8::Local<v8::Context> context,
228
    v8::Local<v8::Object> target) {
229
  DCHECK_EQ(GetCurrent(context), this);
230
  // This won't compile if T is not a BaseObject subclass.
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53386
  BaseObjectPtr<T> item = MakeDetachedBaseObject<T>(this, target);
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  BindingDataStore* map = static_cast<BindingDataStore*>(
233
26693
      context->GetAlignedPointerFromEmbedderData(
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          ContextEmbedderIndex::kBindingListIndex));
235
  DCHECK_NOT_NULL(map);
236
26693
  auto result = map->emplace(T::type_name, item);
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26693
  CHECK(result.second);
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  DCHECK_EQ(GetBindingData<T>(context), item.get());
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26693
  return item.get();
240
}
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24791636
inline v8::Isolate* Environment::isolate() const {
243
24791636
  return isolate_;
244
}
245
246
8340
inline Environment* Environment::from_timer_handle(uv_timer_t* handle) {
247
8340
  return ContainerOf(&Environment::timer_handle_, handle);
248
}
249
250
33384
inline uv_timer_t* Environment::timer_handle() {
251
33384
  return &timer_handle_;
252
}
253
254
211730
inline Environment* Environment::from_immediate_check_handle(
255
    uv_check_t* handle) {
256
211730
  return ContainerOf(&Environment::immediate_check_handle_, handle);
257
}
258
259
25360
inline uv_check_t* Environment::immediate_check_handle() {
260
25360
  return &immediate_check_handle_;
261
}
262
263
256144
inline uv_idle_t* Environment::immediate_idle_handle() {
264
256144
  return &immediate_idle_handle_;
265
}
266
267
38040
inline void Environment::RegisterHandleCleanup(uv_handle_t* handle,
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                                               HandleCleanupCb cb,
269
                                               void* arg) {
270
38040
  handle_cleanup_queue_.push_back(HandleCleanup{handle, cb, arg});
271
38040
}
272
273
template <typename T, typename OnCloseCallback>
274
39008
inline void Environment::CloseHandle(T* handle, OnCloseCallback callback) {
275
39008
  handle_cleanup_waiting_++;
276
  static_assert(sizeof(T) >= sizeof(uv_handle_t), "T is a libuv handle");
277
  static_assert(offsetof(T, data) == offsetof(uv_handle_t, data),
278
                "T is a libuv handle");
279
  static_assert(offsetof(T, close_cb) == offsetof(uv_handle_t, close_cb),
280
                "T is a libuv handle");
281
  struct CloseData {
282
    Environment* env;
283
    OnCloseCallback callback;
284
    void* original_data;
285
  };
286
39008
  handle->data = new CloseData { this, callback, handle->data };
287
39166
  uv_close(reinterpret_cast<uv_handle_t*>(handle), [](uv_handle_t* handle) {
288
77858
    std::unique_ptr<CloseData> data { static_cast<CloseData*>(handle->data) };
289
38929
    data->env->handle_cleanup_waiting_--;
290
38929
    handle->data = data->original_data;
291
38929
    data->callback(reinterpret_cast<T*>(handle));
292
  });
293
39008
}
294
295
95507
void Environment::IncreaseWaitingRequestCounter() {
296
95507
  request_waiting_++;
297
95507
}
298
299
95498
void Environment::DecreaseWaitingRequestCounter() {
300
95498
  request_waiting_--;
301
95498
  CHECK_GE(request_waiting_, 0);
302
95498
}
303
304
1286683
inline uv_loop_t* Environment::event_loop() const {
305
1286683
  return isolate_data()->event_loop();
306
}
307
308
#if HAVE_INSPECTOR
309
72290
inline bool Environment::is_in_inspector_console_call() const {
310
72290
  return is_in_inspector_console_call_;
311
}
312
313
144578
inline void Environment::set_is_in_inspector_console_call(bool value) {
314
144578
  is_in_inspector_console_call_ = value;
315
144578
}
316
#endif
317
318
6107414
inline AsyncHooks* Environment::async_hooks() {
319
6107414
  return &async_hooks_;
320
}
321
322
876799
inline ImmediateInfo* Environment::immediate_info() {
323
876799
  return &immediate_info_;
324
}
325
326
757814
inline TickInfo* Environment::tick_info() {
327
757814
  return &tick_info_;
328
}
329
330
104363
inline uint64_t Environment::timer_base() const {
331
104363
  return timer_base_;
332
}
333
334
1498314
inline std::shared_ptr<KVStore> Environment::env_vars() {
335
1498314
  return env_vars_;
336
}
337
338
7100
inline void Environment::set_env_vars(std::shared_ptr<KVStore> env_vars) {
339
7100
  env_vars_ = env_vars;
340
7100
}
341
342
22
inline bool Environment::printed_error() const {
343
22
  return printed_error_;
344
}
345
346
22
inline void Environment::set_printed_error(bool value) {
347
22
  printed_error_ = value;
348
22
}
349
350
11270
inline void Environment::set_trace_sync_io(bool value) {
351
11270
  trace_sync_io_ = value;
352
11270
}
353
354
124
inline bool Environment::abort_on_uncaught_exception() const {
355
124
  return options_->abort_on_uncaught_exception;
356
}
357
358
inline void Environment::set_force_context_aware(bool value) {
359
  options_->force_context_aware = value;
360
}
361
362
44
inline bool Environment::force_context_aware() const {
363
44
  return options_->force_context_aware;
364
}
365
366
11671
inline void Environment::set_exiting(bool value) {
367
11671
  exiting_[0] = value ? 1 : 0;
368
11671
}
369
370
788
inline AliasedUint32Array& Environment::exiting() {
371
788
  return exiting_;
372
}
373
374
730
inline void Environment::set_abort_on_uncaught_exception(bool value) {
375
730
  options_->abort_on_uncaught_exception = value;
376
730
}
377
378
818
inline AliasedUint32Array& Environment::should_abort_on_uncaught_toggle() {
379
818
  return should_abort_on_uncaught_toggle_;
380
}
381
382
266470
inline AliasedInt32Array& Environment::stream_base_state() {
383
266470
  return stream_base_state_;
384
}
385
386
52638
inline uint32_t Environment::get_next_module_id() {
387
52638
  return module_id_counter_++;
388
}
389
5785
inline uint32_t Environment::get_next_script_id() {
390
5785
  return script_id_counter_++;
391
}
392
36238
inline uint32_t Environment::get_next_function_id() {
393
36238
  return function_id_counter_++;
394
}
395
396
110552
ShouldNotAbortOnUncaughtScope::ShouldNotAbortOnUncaughtScope(
397
110552
    Environment* env)
398
110552
    : env_(env) {
399
110552
  env_->PushShouldNotAbortOnUncaughtScope();
400
110552
}
401
402
221098
ShouldNotAbortOnUncaughtScope::~ShouldNotAbortOnUncaughtScope() {
403
110549
  Close();
404
110549
}
405
406
110742
void ShouldNotAbortOnUncaughtScope::Close() {
407
110742
  if (env_ != nullptr) {
408
110549
    env_->PopShouldNotAbortOnUncaughtScope();
409
110549
    env_ = nullptr;
410
  }
411
110742
}
412
413
110552
inline void Environment::PushShouldNotAbortOnUncaughtScope() {
414
110552
  should_not_abort_scope_counter_++;
415
110552
}
416
417
110549
inline void Environment::PopShouldNotAbortOnUncaughtScope() {
418
110549
  should_not_abort_scope_counter_--;
419
110549
}
420
421
1
inline bool Environment::inside_should_not_abort_on_uncaught_scope() const {
422
1
  return should_not_abort_scope_counter_ > 0;
423
}
424
425
443156
inline std::vector<double>* Environment::destroy_async_id_list() {
426
443156
  return &destroy_async_id_list_;
427
}
428
429
215891
inline double Environment::new_async_id() {
430
215891
  async_hooks()->async_id_fields()[AsyncHooks::kAsyncIdCounter] += 1;
431
215891
  return async_hooks()->async_id_fields()[AsyncHooks::kAsyncIdCounter];
432
}
433
434
247371
inline double Environment::execution_async_id() {
435
247371
  return async_hooks()->async_id_fields()[AsyncHooks::kExecutionAsyncId];
436
}
437
438
65418
inline double Environment::trigger_async_id() {
439
65418
  return async_hooks()->async_id_fields()[AsyncHooks::kTriggerAsyncId];
440
}
441
442
215888
inline double Environment::get_default_trigger_async_id() {
443
  double default_trigger_async_id =
444
215888
    async_hooks()->async_id_fields()[AsyncHooks::kDefaultTriggerAsyncId];
445
  // If defaultTriggerAsyncId isn't set, use the executionAsyncId
446
215888
  if (default_trigger_async_id < 0)
447
181874
    default_trigger_async_id = execution_async_id();
448
215888
  return default_trigger_async_id;
449
}
450
451
81631
inline std::shared_ptr<EnvironmentOptions> Environment::options() {
452
81631
  return options_;
453
}
454
455
17964
inline const std::vector<std::string>& Environment::argv() {
456
17964
  return argv_;
457
}
458
459
7015
inline const std::vector<std::string>& Environment::exec_argv() {
460
7015
  return exec_argv_;
461
}
462
463
12680
inline const std::string& Environment::exec_path() const {
464
12680
  return exec_path_;
465
}
466
467
#if HAVE_INSPECTOR
468
6335
inline void Environment::set_coverage_directory(const char* dir) {
469
6335
  coverage_directory_ = std::string(dir);
470
6335
}
471
472
6356
inline void Environment::set_coverage_connection(
473
    std::unique_ptr<profiler::V8CoverageConnection> connection) {
474
6356
  CHECK_NULL(coverage_connection_);
475
6356
  std::swap(coverage_connection_, connection);
476
6356
}
477
478
19065
inline profiler::V8CoverageConnection* Environment::coverage_connection() {
479
19065
  return coverage_connection_.get();
480
}
481
482
6314
inline const std::string& Environment::coverage_directory() const {
483
6314
  return coverage_directory_;
484
}
485
486
12
inline void Environment::set_cpu_profiler_connection(
487
    std::unique_ptr<profiler::V8CpuProfilerConnection> connection) {
488
12
  CHECK_NULL(cpu_profiler_connection_);
489
12
  std::swap(cpu_profiler_connection_, connection);
490
12
}
491
492
inline profiler::V8CpuProfilerConnection*
493
6370
Environment::cpu_profiler_connection() {
494
6370
  return cpu_profiler_connection_.get();
495
}
496
497
12
inline void Environment::set_cpu_prof_interval(uint64_t interval) {
498
12
  cpu_prof_interval_ = interval;
499
12
}
500
501
12
inline uint64_t Environment::cpu_prof_interval() const {
502
12
  return cpu_prof_interval_;
503
}
504
505
12
inline void Environment::set_cpu_prof_name(const std::string& name) {
506
12
  cpu_prof_name_ = name;
507
12
}
508
509
12
inline const std::string& Environment::cpu_prof_name() const {
510
12
  return cpu_prof_name_;
511
}
512
513
12
inline void Environment::set_cpu_prof_dir(const std::string& dir) {
514
12
  cpu_prof_dir_ = dir;
515
12
}
516
517
12
inline const std::string& Environment::cpu_prof_dir() const {
518
12
  return cpu_prof_dir_;
519
}
520
521
12
inline void Environment::set_heap_profiler_connection(
522
    std::unique_ptr<profiler::V8HeapProfilerConnection> connection) {
523
12
  CHECK_NULL(heap_profiler_connection_);
524
12
  std::swap(heap_profiler_connection_, connection);
525
12
}
526
527
inline profiler::V8HeapProfilerConnection*
528
6358
Environment::heap_profiler_connection() {
529
6358
  return heap_profiler_connection_.get();
530
}
531
532
12
inline void Environment::set_heap_prof_name(const std::string& name) {
533
12
  heap_prof_name_ = name;
534
12
}
535
536
12
inline const std::string& Environment::heap_prof_name() const {
537
12
  return heap_prof_name_;
538
}
539
540
12
inline void Environment::set_heap_prof_dir(const std::string& dir) {
541
12
  heap_prof_dir_ = dir;
542
12
}
543
544
12
inline const std::string& Environment::heap_prof_dir() const {
545
12
  return heap_prof_dir_;
546
}
547
548
12
inline void Environment::set_heap_prof_interval(uint64_t interval) {
549
12
  heap_prof_interval_ = interval;
550
12
}
551
552
12
inline uint64_t Environment::heap_prof_interval() const {
553
12
  return heap_prof_interval_;
554
}
555
556
#endif  // HAVE_INSPECTOR
557
558
inline
559
12987
std::shared_ptr<ExclusiveAccess<HostPort>> Environment::inspector_host_port() {
560
12987
  return inspector_host_port_;
561
}
562
563
64783
inline std::shared_ptr<PerIsolateOptions> IsolateData::options() {
564
64783
  return options_;
565
}
566
567
295
inline void IsolateData::set_options(
568
    std::shared_ptr<PerIsolateOptions> options) {
569
295
  options_ = std::move(options);
570
295
}
571
572
template <typename Fn>
573
118214
void Environment::SetImmediate(Fn&& cb, CallbackFlags::Flags flags) {
574
236428
  auto callback = native_immediates_.CreateCallback(std::move(cb), flags);
575
118214
  native_immediates_.Push(std::move(callback));
576
577
118214
  if (flags & CallbackFlags::kRefed) {
578
93400
    if (immediate_info()->ref_count() == 0)
579
48094
      ToggleImmediateRef(true);
580
93400
    immediate_info()->ref_count_inc(1);
581
  }
582
118214
}
583
584
template <typename Fn>
585
2331
void Environment::SetImmediateThreadsafe(Fn&& cb, CallbackFlags::Flags flags) {
586
4662
  auto callback = native_immediates_threadsafe_.CreateCallback(
587
2331
      std::move(cb), flags);
588
  {
589
4662
    Mutex::ScopedLock lock(native_immediates_threadsafe_mutex_);
590
2331
    native_immediates_threadsafe_.Push(std::move(callback));
591
2331
    if (task_queues_async_initialized_)
592
2322
      uv_async_send(&task_queues_async_);
593
  }
594
2331
}
595
596
template <typename Fn>
597
10671
void Environment::RequestInterrupt(Fn&& cb) {
598
21342
  auto callback = native_immediates_interrupts_.CreateCallback(
599
10671
      std::move(cb), CallbackFlags::kRefed);
600
  {
601
21342
    Mutex::ScopedLock lock(native_immediates_threadsafe_mutex_);
602
10671
    native_immediates_interrupts_.Push(std::move(callback));
603
10671
    if (task_queues_async_initialized_)
604
4190
      uv_async_send(&task_queues_async_);
605
  }
606
10671
  RequestInterruptFromV8();
607
10671
}
608
609
3568843
inline bool Environment::can_call_into_js() const {
610

3568843
  return can_call_into_js_ && !is_stopping();
611
}
612
613
1781
inline void Environment::set_can_call_into_js(bool can_call_into_js) {
614
1781
  can_call_into_js_ = can_call_into_js;
615
1781
}
616
617
1641023
inline bool Environment::has_run_bootstrapping_code() const {
618
1641023
  return principal_realm_->has_run_bootstrapping_code();
619
}
620
621
20
inline bool Environment::has_serialized_options() const {
622
20
  return has_serialized_options_;
623
}
624
625
6998
inline void Environment::set_has_serialized_options(bool value) {
626
6998
  has_serialized_options_ = value;
627
6998
}
628
629
9561
inline bool Environment::is_main_thread() const {
630
9561
  return worker_context() == nullptr;
631
}
632
633
1160
inline bool Environment::no_native_addons() const {
634
2316
  return (flags_ & EnvironmentFlags::kNoNativeAddons) ||
635
2316
          !options_->allow_native_addons;
636
}
637
638
6325
inline bool Environment::should_not_register_esm_loader() const {
639
6325
  return flags_ & EnvironmentFlags::kNoRegisterESMLoader;
640
}
641
642
16539
inline bool Environment::owns_process_state() const {
643
16539
  return flags_ & EnvironmentFlags::kOwnsProcessState;
644
}
645
646
6368
inline bool Environment::owns_inspector() const {
647
6368
  return flags_ & EnvironmentFlags::kOwnsInspector;
648
}
649
650
17221
inline bool Environment::should_create_inspector() const {
651
34442
  return (flags_ & EnvironmentFlags::kNoCreateInspector) == 0 &&
652

17221
         !options_->test_runner && !options_->watch_mode;
653
}
654
655
134450
inline bool Environment::tracks_unmanaged_fds() const {
656
134450
  return flags_ & EnvironmentFlags::kTrackUnmanagedFds;
657
}
658
659
4029
inline bool Environment::hide_console_windows() const {
660
4029
  return flags_ & EnvironmentFlags::kHideConsoleWindows;
661
}
662
663
7292
inline bool Environment::no_global_search_paths() const {
664
14584
  return (flags_ & EnvironmentFlags::kNoGlobalSearchPaths) ||
665
14584
         !options_->global_search_paths;
666
}
667
668
1755
inline bool Environment::no_browser_globals() const {
669
  // configure --no-browser-globals
670
#ifdef NODE_NO_BROWSER_GLOBALS
671
  return true;
672
#else
673
1755
  return flags_ & EnvironmentFlags::kNoBrowserGlobals;
674
#endif
675
}
676
677
5
bool Environment::filehandle_close_warning() const {
678
5
  return emit_filehandle_warning_;
679
}
680
681
4
void Environment::set_filehandle_close_warning(bool on) {
682
4
  emit_filehandle_warning_ = on;
683
4
}
684
685
6344
void Environment::set_source_maps_enabled(bool on) {
686
6344
  source_maps_enabled_ = on;
687
6344
}
688
689
1426
bool Environment::source_maps_enabled() const {
690
1426
  return source_maps_enabled_;
691
}
692
693
7924
inline uint64_t Environment::thread_id() const {
694
7924
  return thread_id_;
695
}
696
697
16614
inline worker::Worker* Environment::worker_context() const {
698
16614
  return isolate_data()->worker_context();
699
}
700
701
964
inline void Environment::add_sub_worker_context(worker::Worker* context) {
702
964
  sub_worker_contexts_.insert(context);
703
964
}
704
705
991
inline void Environment::remove_sub_worker_context(worker::Worker* context) {
706
991
  sub_worker_contexts_.erase(context);
707
991
}
708
709
template <typename Fn>
710
29
inline void Environment::ForEachWorker(Fn&& iterator) {
711
31
  for (worker::Worker* w : sub_worker_contexts_) iterator(w);
712
29
}
713
714
5218006
inline bool Environment::is_stopping() const {
715
5218006
  return is_stopping_.load();
716
}
717
718
6055
inline void Environment::set_stopping(bool value) {
719
6055
  is_stopping_.store(value);
720
6055
}
721
722
14
inline std::list<node_module>* Environment::extra_linked_bindings() {
723
14
  return &extra_linked_bindings_;
724
}
725
726
10
inline node_module* Environment::extra_linked_bindings_head() {
727
10
  return extra_linked_bindings_.size() > 0 ?
728
10
      &extra_linked_bindings_.front() : nullptr;
729
}
730
731
9
inline node_module* Environment::extra_linked_bindings_tail() {
732
9
  return extra_linked_bindings_.size() > 0 ?
733
9
      &extra_linked_bindings_.back() : nullptr;
734
}
735
736
19
inline const Mutex& Environment::extra_linked_bindings_mutex() const {
737
19
  return extra_linked_bindings_mutex_;
738
}
739
740
43130
inline performance::PerformanceState* Environment::performance_state() {
741
43130
  return performance_state_.get();
742
}
743
744
9141367
inline IsolateData* Environment::isolate_data() const {
745
9141367
  return isolate_data_;
746
}
747
748
template <typename T>
749
5297
inline void Environment::ForEachRealm(T&& iterator) const {
750
  // TODO(legendecas): iterate over more realms bound to the environment.
751
5297
  iterator(principal_realm());
752
5297
}
753
754
8
inline void Environment::ThrowError(const char* errmsg) {
755
8
  ThrowError(v8::Exception::Error, errmsg);
756
8
}
757
758
inline void Environment::ThrowTypeError(const char* errmsg) {
759
  ThrowError(v8::Exception::TypeError, errmsg);
760
}
761
762
inline void Environment::ThrowRangeError(const char* errmsg) {
763
  ThrowError(v8::Exception::RangeError, errmsg);
764
}
765
766
8
inline void Environment::ThrowError(
767
    v8::Local<v8::Value> (*fun)(v8::Local<v8::String>),
768
    const char* errmsg) {
769
16
  v8::HandleScope handle_scope(isolate());
770
8
  isolate()->ThrowException(fun(OneByteString(isolate(), errmsg)));
771
8
}
772
773
11
inline void Environment::ThrowErrnoException(int errorno,
774
                                             const char* syscall,
775
                                             const char* message,
776
                                             const char* path) {
777
  isolate()->ThrowException(
778
11
      ErrnoException(isolate(), errorno, syscall, message, path));
779
11
}
780
781
15
inline void Environment::ThrowUVException(int errorno,
782
                                          const char* syscall,
783
                                          const char* message,
784
                                          const char* path,
785
                                          const char* dest) {
786
  isolate()->ThrowException(
787
15
      UVException(isolate(), errorno, syscall, message, path, dest));
788
15
}
789
790
57578
void Environment::AddCleanupHook(CleanupQueue::Callback fn, void* arg) {
791
57578
  cleanup_queue_.Add(fn, arg);
792
57578
}
793
794
37589
void Environment::RemoveCleanupHook(CleanupQueue::Callback fn, void* arg) {
795
37589
  cleanup_queue_.Remove(fn, arg);
796
37589
}
797
798
19
void Environment::set_main_utf16(std::unique_ptr<v8::String::Value> str) {
799
19
  CHECK(!main_utf16_);
800
19
  main_utf16_ = std::move(str);
801
19
}
802
803
729
void Environment::set_process_exit_handler(
804
    std::function<void(Environment*, ExitCode)>&& handler) {
805
729
  process_exit_handler_ = std::move(handler);
806
729
}
807
808
#define VP(PropertyName, StringValue) V(v8::Private, PropertyName)
809
#define VY(PropertyName, StringValue) V(v8::Symbol, PropertyName)
810
#define VS(PropertyName, StringValue) V(v8::String, PropertyName)
811
#define V(TypeName, PropertyName)                                             \
812
  inline                                                                      \
813
  v8::Local<TypeName> IsolateData::PropertyName() const {                     \
814
    return PropertyName ## _ .Get(isolate_);                                  \
815
  }
816
47650
  PER_ISOLATE_PRIVATE_SYMBOL_PROPERTIES(VP)
817
1196408
  PER_ISOLATE_SYMBOL_PROPERTIES(VY)
818
8365740
  PER_ISOLATE_STRING_PROPERTIES(VS)
819
#undef V
820
#undef VS
821
#undef VY
822
#undef VP
823
824
#define V(PropertyName, TypeName)                                              \
825
  inline v8::Local<TypeName> IsolateData::PropertyName() const {               \
826
    return PropertyName##_.Get(isolate_);                                      \
827
  }                                                                            \
828
  inline void IsolateData::set_##PropertyName(v8::Local<TypeName> value) {     \
829
    PropertyName##_.Set(isolate_, value);                                      \
830
  }
831
1243838
  PER_ISOLATE_TEMPLATE_PROPERTIES(V)
832
#undef V
833
834
#define VP(PropertyName, StringValue) V(v8::Private, PropertyName)
835
#define VY(PropertyName, StringValue) V(v8::Symbol, PropertyName)
836
#define VS(PropertyName, StringValue) V(v8::String, PropertyName)
837
#define V(TypeName, PropertyName)                                             \
838
  inline v8::Local<TypeName> Environment::PropertyName() const {              \
839
    return isolate_data()->PropertyName();                                    \
840
  }
841
47650
  PER_ISOLATE_PRIVATE_SYMBOL_PROPERTIES(VP)
842
1076313
  PER_ISOLATE_SYMBOL_PROPERTIES(VY)
843
12100423
  PER_ISOLATE_STRING_PROPERTIES(VS)
844
#undef V
845
#undef VS
846
#undef VY
847
#undef VP
848
849
#define V(PropertyName, TypeName)                                              \
850
  inline v8::Local<TypeName> Environment::PropertyName() const {               \
851
    return isolate_data()->PropertyName();                                     \
852
  }                                                                            \
853
  inline void Environment::set_##PropertyName(v8::Local<TypeName> value) {     \
854
    DCHECK(isolate_data()->PropertyName().IsEmpty());                          \
855
    isolate_data()->set_##PropertyName(value);                                 \
856
  }
857
789784
  PER_ISOLATE_TEMPLATE_PROPERTIES(V)
858
#undef V
859
860
#define V(PropertyName, TypeName)                                              \
861
  inline v8::Local<TypeName> Environment::PropertyName() const {               \
862
    DCHECK_NOT_NULL(principal_realm_);                                         \
863
    return principal_realm_->PropertyName();                                   \
864
  }                                                                            \
865
  inline void Environment::set_##PropertyName(v8::Local<TypeName> value) {     \
866
    DCHECK_NOT_NULL(principal_realm_);                                         \
867
    principal_realm_->set_##PropertyName(value);                               \
868
  }
869
9586733
  PER_REALM_STRONG_PERSISTENT_VALUES(V)
870
#undef V
871
872
9511032
v8::Local<v8::Context> Environment::context() const {
873
9511032
  return principal_realm()->context();
874
}
875
876
10985322
Realm* Environment::principal_realm() const {
877
10985322
  return principal_realm_.get();
878
}
879
880
1
inline void Environment::set_heap_snapshot_near_heap_limit(uint32_t limit) {
881
1
  heap_snapshot_near_heap_limit_ = limit;
882
1
}
883
884
inline bool Environment::is_in_heapsnapshot_heap_limit_callback() const {
885
  return is_in_heapsnapshot_heap_limit_callback_;
886
}
887
888
2
inline void Environment::AddHeapSnapshotNearHeapLimitCallback() {
889
  DCHECK(!heapsnapshot_near_heap_limit_callback_added_);
890
2
  heapsnapshot_near_heap_limit_callback_added_ = true;
891
2
  isolate_->AddNearHeapLimitCallback(Environment::NearHeapLimitCallback, this);
892
2
}
893
894
2
inline void Environment::RemoveHeapSnapshotNearHeapLimitCallback(
895
    size_t heap_limit) {
896
  DCHECK(heapsnapshot_near_heap_limit_callback_added_);
897
2
  heapsnapshot_near_heap_limit_callback_added_ = false;
898
2
  isolate_->RemoveNearHeapLimitCallback(Environment::NearHeapLimitCallback,
899
                                        heap_limit);
900
2
}
901
902
}  // namespace node
903
904
// These two files depend on each other. Including base_object-inl.h after this
905
// file is the easiest way to avoid issues with that circular dependency.
906
#include "base_object-inl.h"
907
908
#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
909
910
#endif  // SRC_ENV_INL_H_