GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: env-inl.h Lines: 625 641 97.5 %
Date: 2021-09-08 04:14:13 Branches: 106 134 79.1 %

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"
31
#include "util-inl.h"
32
#include "uv.h"
33
#include "v8.h"
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#include "node_perf_common.h"
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#include "node_context_data.h"
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37
#include <cstddef>
38
#include <cstdint>
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40
#include <utility>
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42
namespace node {
43
44
inline v8::Isolate* IsolateData::isolate() const {
45
  return isolate_;
46
}
47
48
954767
inline uv_loop_t* IsolateData::event_loop() const {
49
954767
  return event_loop_;
50
}
51
52
167223
inline NodeArrayBufferAllocator* IsolateData::node_allocator() const {
53
167223
  return node_allocator_;
54
}
55
56
56133
inline MultiIsolatePlatform* IsolateData::platform() const {
57
56133
  return platform_;
58
}
59
60
564
inline void IsolateData::set_worker_context(worker::Worker* context) {
61
564
  CHECK_NULL(worker_context_);  // Should be set only once.
62
564
  worker_context_ = context;
63
564
}
64
65
13874
inline worker::Worker* IsolateData::worker_context() const {
66
13874
  return worker_context_;
67
}
68
69
201535
inline v8::Local<v8::String> IsolateData::async_wrap_provider(int index) const {
70
201535
  return async_wrap_providers_[index].Get(isolate_);
71
}
72
73
3010695
inline AliasedUint32Array& AsyncHooks::fields() {
74
3010695
  return fields_;
75
}
76
77
1689612
inline AliasedFloat64Array& AsyncHooks::async_id_fields() {
78
1689612
  return async_id_fields_;
79
}
80
81
604
inline AliasedFloat64Array& AsyncHooks::async_ids_stack() {
82
604
  return async_ids_stack_;
83
}
84
85
803792
v8::Local<v8::Array> AsyncHooks::js_execution_async_resources() {
86
803792
  if (UNLIKELY(js_execution_async_resources_.IsEmpty())) {
87
604
    js_execution_async_resources_.Reset(
88
1208
        env()->isolate(), v8::Array::New(env()->isolate()));
89
  }
90
803792
  return PersistentToLocal::Strong(js_execution_async_resources_);
91
}
92
93
2402
v8::Local<v8::Object> AsyncHooks::native_execution_async_resource(size_t i) {
94
2402
  if (i >= native_execution_async_resources_.size()) return {};
95
2402
  return PersistentToLocal::Strong(native_execution_async_resources_[i]);
96
}
97
98
2983
inline void AsyncHooks::SetJSPromiseHooks(v8::Local<v8::Function> init,
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                                          v8::Local<v8::Function> before,
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                                          v8::Local<v8::Function> after,
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                                          v8::Local<v8::Function> resolve) {
102
2983
  js_promise_hooks_[0].Reset(env()->isolate(), init);
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2983
  js_promise_hooks_[1].Reset(env()->isolate(), before);
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2983
  js_promise_hooks_[2].Reset(env()->isolate(), after);
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2983
  js_promise_hooks_[3].Reset(env()->isolate(), resolve);
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6074
  for (auto it = contexts_.begin(); it != contexts_.end(); it++) {
107
3091
    if (it->IsEmpty()) {
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      it = contexts_.erase(it);
109
      it--;
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      continue;
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    }
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6182
    PersistentToLocal::Weak(env()->isolate(), *it)
113
3091
        ->SetPromiseHooks(init, before, after, resolve);
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  }
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2983
}
116
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201187
inline v8::Local<v8::String> AsyncHooks::provider_string(int idx) {
118
201187
  return env()->isolate_data()->async_wrap_provider(idx);
119
}
120
121
1
inline void AsyncHooks::no_force_checks() {
122
1
  fields_[kCheck] -= 1;
123
1
}
124
125
1116050
inline Environment* AsyncHooks::env() {
126
1116050
  return Environment::ForAsyncHooks(this);
127
}
128
129
// Remember to keep this code aligned with pushAsyncContext() in JS.
130
776979
inline void AsyncHooks::push_async_context(double async_id,
131
                                           double trigger_async_id,
132
                                           v8::Local<v8::Object> resource) {
133
  // Since async_hooks is experimental, do only perform the check
134
  // when async_hooks is enabled.
135
776979
  if (fields_[kCheck] > 0) {
136
776976
    CHECK_GE(async_id, -1);
137
776976
    CHECK_GE(trigger_async_id, -1);
138
  }
139
140
776979
  uint32_t offset = fields_[kStackLength];
141
776979
  if (offset * 2 >= async_ids_stack_.Length())
142
4
    grow_async_ids_stack();
143
776979
  async_ids_stack_[2 * offset] = async_id_fields_[kExecutionAsyncId];
144
776979
  async_ids_stack_[2 * offset + 1] = async_id_fields_[kTriggerAsyncId];
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776979
  fields_[kStackLength] += 1;
146
776979
  async_id_fields_[kExecutionAsyncId] = async_id;
147
776979
  async_id_fields_[kTriggerAsyncId] = trigger_async_id;
148
149
#ifdef DEBUG
150
  for (uint32_t i = offset; i < native_execution_async_resources_.size(); i++)
151
    CHECK(native_execution_async_resources_[i].IsEmpty());
152
#endif
153
154
  // When this call comes from JS (as a way of increasing the stack size),
155
  // `resource` will be empty, because JS caches these values anyway, and
156
  // we should avoid creating strong global references that might keep
157
  // these JS resource objects alive longer than necessary.
158
776979
  if (!resource.IsEmpty()) {
159
776975
    native_execution_async_resources_.resize(offset + 1);
160
776975
    native_execution_async_resources_[offset].Reset(env()->isolate(), resource);
161
  }
162
776979
}
163
164
// Remember to keep this code aligned with popAsyncContext() in JS.
165
776618
inline bool AsyncHooks::pop_async_context(double async_id) {
166
  // In case of an exception then this may have already been reset, if the
167
  // stack was multiple MakeCallback()'s deep.
168
776618
  if (fields_[kStackLength] == 0) return false;
169
170
  // Ask for the async_id to be restored as a check that the stack
171
  // hasn't been corrupted.
172
  // Since async_hooks is experimental, do only perform the check
173
  // when async_hooks is enabled.
174

775580
  if (fields_[kCheck] > 0 && async_id_fields_[kExecutionAsyncId] != async_id) {
175
4
    fprintf(stderr,
176
            "Error: async hook stack has become corrupted ("
177
            "actual: %.f, expected: %.f)\n",
178
            async_id_fields_.GetValue(kExecutionAsyncId),
179
            async_id);
180
4
    DumpBacktrace(stderr);
181
4
    fflush(stderr);
182
4
    if (!env()->abort_on_uncaught_exception())
183
4
      exit(1);
184
    fprintf(stderr, "\n");
185
    fflush(stderr);
186
    ABORT_NO_BACKTRACE();
187
  }
188
189
775576
  uint32_t offset = fields_[kStackLength] - 1;
190
775576
  async_id_fields_[kExecutionAsyncId] = async_ids_stack_[2 * offset];
191
775576
  async_id_fields_[kTriggerAsyncId] = async_ids_stack_[2 * offset + 1];
192
775576
  fields_[kStackLength] = offset;
193
194
1551152
  if (LIKELY(offset < native_execution_async_resources_.size() &&
195

1551152
             !native_execution_async_resources_[offset].IsEmpty())) {
196
#ifdef DEBUG
197
    for (uint32_t i = offset + 1;
198
         i < native_execution_async_resources_.size();
199
         i++) {
200
      CHECK(native_execution_async_resources_[i].IsEmpty());
201
    }
202
#endif
203
775576
    native_execution_async_resources_.resize(offset);
204
775576
    if (native_execution_async_resources_.size() <
205

994131
            native_execution_async_resources_.capacity() / 2 &&
206
218555
        native_execution_async_resources_.size() > 16) {
207
      native_execution_async_resources_.shrink_to_fit();
208
    }
209
  }
210
211
1551152
  if (UNLIKELY(js_execution_async_resources()->Length() > offset)) {
212
27612
    v8::HandleScope handle_scope(env()->isolate());
213
55224
    USE(js_execution_async_resources()->Set(
214
        env()->context(),
215
        env()->length_string(),
216
110448
        v8::Integer::NewFromUnsigned(env()->isolate(), offset)));
217
  }
218
219
775576
  return fields_[kStackLength] > 0;
220
}
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222
1953
void AsyncHooks::clear_async_id_stack() {
223
1953
  v8::Isolate* isolate = env()->isolate();
224
1953
  v8::HandleScope handle_scope(isolate);
225
1953
  if (!js_execution_async_resources_.IsEmpty()) {
226
2698
    USE(PersistentToLocal::Strong(js_execution_async_resources_)->Set(
227
        env()->context(),
228
        env()->length_string(),
229
5396
        v8::Integer::NewFromUnsigned(isolate, 0)));
230
  }
231
1953
  native_execution_async_resources_.clear();
232
1953
  native_execution_async_resources_.shrink_to_fit();
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234
1953
  async_id_fields_[kExecutionAsyncId] = 0;
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1953
  async_id_fields_[kTriggerAsyncId] = 0;
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1953
  fields_[kStackLength] = 0;
237
1953
}
238
239
6039
inline void AsyncHooks::AddContext(v8::Local<v8::Context> ctx) {
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23760
  ctx->SetPromiseHooks(
241
6039
    js_promise_hooks_[0].IsEmpty() ?
242
6039
      v8::Local<v8::Function>() :
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198
      PersistentToLocal::Strong(js_promise_hooks_[0]),
244
6039
    js_promise_hooks_[1].IsEmpty() ?
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6039
      v8::Local<v8::Function>() :
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198
      PersistentToLocal::Strong(js_promise_hooks_[1]),
247
6039
    js_promise_hooks_[2].IsEmpty() ?
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6039
      v8::Local<v8::Function>() :
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198
      PersistentToLocal::Strong(js_promise_hooks_[2]),
250
6039
    js_promise_hooks_[3].IsEmpty() ?
251
6039
      v8::Local<v8::Function>() :
252
      PersistentToLocal::Strong(js_promise_hooks_[3]));
253
254
6039
  size_t id = contexts_.size();
255
6039
  contexts_.resize(id + 1);
256
6039
  contexts_[id].Reset(env()->isolate(), ctx);
257
6039
  contexts_[id].SetWeak();
258
6039
}
259
260
497
inline void AsyncHooks::RemoveContext(v8::Local<v8::Context> ctx) {
261
497
  v8::Isolate* isolate = env()->isolate();
262
994
  v8::HandleScope handle_scope(isolate);
263
4355
  for (auto it = contexts_.begin(); it != contexts_.end(); it++) {
264
3858
    if (it->IsEmpty()) {
265
61
      it = contexts_.erase(it);
266
61
      it--;
267
61
      continue;
268
    }
269
    v8::Local<v8::Context> saved_context =
270
3797
      PersistentToLocal::Weak(isolate, *it);
271
3797
    if (saved_context == ctx) {
272
      it->Reset();
273
      contexts_.erase(it);
274
      break;
275
    }
276
  }
277
497
}
278
279
// The DefaultTriggerAsyncIdScope(AsyncWrap*) constructor is defined in
280
// async_wrap-inl.h to avoid a circular dependency.
281
282
260889
inline AsyncHooks::DefaultTriggerAsyncIdScope ::DefaultTriggerAsyncIdScope(
283
260889
    Environment* env, double default_trigger_async_id)
284
260889
    : async_hooks_(env->async_hooks()) {
285
260889
  if (env->async_hooks()->fields()[AsyncHooks::kCheck] > 0) {
286
260889
    CHECK_GE(default_trigger_async_id, 0);
287
  }
288
289
260889
  old_default_trigger_async_id_ =
290
260889
    async_hooks_->async_id_fields()[AsyncHooks::kDefaultTriggerAsyncId];
291
260889
  async_hooks_->async_id_fields()[AsyncHooks::kDefaultTriggerAsyncId] =
292
260889
    default_trigger_async_id;
293
260889
}
294
295
521776
inline AsyncHooks::DefaultTriggerAsyncIdScope ::~DefaultTriggerAsyncIdScope() {
296
260888
  async_hooks_->async_id_fields()[AsyncHooks::kDefaultTriggerAsyncId] =
297
260888
    old_default_trigger_async_id_;
298
260888
}
299
300
1116050
Environment* Environment::ForAsyncHooks(AsyncHooks* hooks) {
301
1116050
  return ContainerOf(&Environment::async_hooks_, hooks);
302
}
303
304
776647
inline size_t Environment::async_callback_scope_depth() const {
305
776647
  return async_callback_scope_depth_;
306
}
307
308
789326
inline void Environment::PushAsyncCallbackScope() {
309
789326
  async_callback_scope_depth_++;
310
789326
}
311
312
788840
inline void Environment::PopAsyncCallbackScope() {
313
788840
  async_callback_scope_depth_--;
314
788840
}
315
316
604
inline AliasedUint32Array& ImmediateInfo::fields() {
317
604
  return fields_;
318
}
319
320
175445
inline uint32_t ImmediateInfo::count() const {
321
175445
  return fields_[kCount];
322
}
323
324
264500
inline uint32_t ImmediateInfo::ref_count() const {
325
264500
  return fields_[kRefCount];
326
}
327
328
41929
inline bool ImmediateInfo::has_outstanding() const {
329
41929
  return fields_[kHasOutstanding] == 1;
330
}
331
332
33149
inline void ImmediateInfo::ref_count_inc(uint32_t increment) {
333
33149
  fields_[kRefCount] += increment;
334
33149
}
335
336
190363
inline void ImmediateInfo::ref_count_dec(uint32_t decrement) {
337
190363
  fields_[kRefCount] -= decrement;
338
190363
}
339
340
604
inline AliasedUint8Array& TickInfo::fields() {
341
604
  return fields_;
342
}
343
344
1386621
inline bool TickInfo::has_tick_scheduled() const {
345
1386621
  return fields_[kHasTickScheduled] == 1;
346
}
347
348
510439
inline bool TickInfo::has_rejection_to_warn() const {
349
510439
  return fields_[kHasRejectionToWarn] == 1;
350
}
351
352
6039
inline void Environment::AssignToContext(v8::Local<v8::Context> context,
353
                                         const ContextInfo& info) {
354
6039
  context->SetAlignedPointerInEmbedderData(
355
      ContextEmbedderIndex::kEnvironment, this);
356
  // Used by Environment::GetCurrent to know that we are on a node context.
357
6039
  context->SetAlignedPointerInEmbedderData(
358
    ContextEmbedderIndex::kContextTag, Environment::kNodeContextTagPtr);
359
  // Used to retrieve bindings
360
12078
  context->SetAlignedPointerInEmbedderData(
361
6039
      ContextEmbedderIndex::kBindingListIndex, &(this->bindings_));
362
363
#if HAVE_INSPECTOR
364
6039
  inspector_agent()->ContextCreated(context, info);
365
#endif  // HAVE_INSPECTOR
366
367
6039
  this->async_hooks()->AddContext(context);
368
6039
}
369
370
832175
inline Environment* Environment::GetCurrent(v8::Isolate* isolate) {
371
832175
  if (UNLIKELY(!isolate->InContext())) return nullptr;
372
1661746
  v8::HandleScope handle_scope(isolate);
373
830873
  return GetCurrent(isolate->GetCurrentContext());
374
}
375
376
6058827
inline Environment* Environment::GetCurrent(v8::Local<v8::Context> context) {
377
6058827
  if (UNLIKELY(context.IsEmpty())) {
378
1
    return nullptr;
379
  }
380
6058826
  if (UNLIKELY(context->GetNumberOfEmbedderDataFields() <=
381
6058826
               ContextEmbedderIndex::kContextTag)) {
382
11
    return nullptr;
383
  }
384
6058815
  if (UNLIKELY(context->GetAlignedPointerFromEmbedderData(
385
                   ContextEmbedderIndex::kContextTag) !=
386
6058815
               Environment::kNodeContextTagPtr)) {
387
    return nullptr;
388
  }
389
  return static_cast<Environment*>(
390
6058815
      context->GetAlignedPointerFromEmbedderData(
391
6058815
          ContextEmbedderIndex::kEnvironment));
392
}
393
394
3535201
inline Environment* Environment::GetCurrent(
395
    const v8::FunctionCallbackInfo<v8::Value>& info) {
396
3535201
  return GetCurrent(info.GetIsolate()->GetCurrentContext());
397
}
398
399
template <typename T>
400
2604528
inline Environment* Environment::GetCurrent(
401
    const v8::PropertyCallbackInfo<T>& info) {
402
2604528
  return GetCurrent(info.GetIsolate()->GetCurrentContext());
403
}
404
405
template <typename T, typename U>
406
inline T* Environment::GetBindingData(const v8::PropertyCallbackInfo<U>& info) {
407
  return GetBindingData<T>(info.GetIsolate()->GetCurrentContext());
408
}
409
410
template <typename T>
411
735765
inline T* Environment::GetBindingData(
412
    const v8::FunctionCallbackInfo<v8::Value>& info) {
413
735765
  return GetBindingData<T>(info.GetIsolate()->GetCurrentContext());
414
}
415
416
template <typename T>
417
735767
inline T* Environment::GetBindingData(v8::Local<v8::Context> context) {
418
  BindingDataStore* map = static_cast<BindingDataStore*>(
419
735767
      context->GetAlignedPointerFromEmbedderData(
420
          ContextEmbedderIndex::kBindingListIndex));
421
  DCHECK_NOT_NULL(map);
422
735767
  auto it = map->find(T::type_name);
423
735767
  if (UNLIKELY(it == map->end())) return nullptr;
424
735767
  T* result = static_cast<T*>(it->second.get());
425
  DCHECK_NOT_NULL(result);
426
  DCHECK_EQ(result->env(), GetCurrent(context));
427
735767
  return result;
428
}
429
430
template <typename T>
431
17376
inline T* Environment::AddBindingData(
432
    v8::Local<v8::Context> context,
433
    v8::Local<v8::Object> target) {
434
  DCHECK_EQ(GetCurrent(context), this);
435
  // This won't compile if T is not a BaseObject subclass.
436
34752
  BaseObjectPtr<T> item = MakeDetachedBaseObject<T>(this, target);
437
  BindingDataStore* map = static_cast<BindingDataStore*>(
438
17376
      context->GetAlignedPointerFromEmbedderData(
439
          ContextEmbedderIndex::kBindingListIndex));
440
  DCHECK_NOT_NULL(map);
441
17376
  auto result = map->emplace(T::type_name, item);
442
17376
  CHECK(result.second);
443
  DCHECK_EQ(GetBindingData<T>(context), item.get());
444
17376
  return item.get();
445
}
446
447
24586269
inline v8::Isolate* Environment::isolate() const {
448
24586269
  return isolate_;
449
}
450
451
7245
inline Environment* Environment::from_timer_handle(uv_timer_t* handle) {
452
7245
  return ContainerOf(&Environment::timer_handle_, handle);
453
}
454
455
26992
inline uv_timer_t* Environment::timer_handle() {
456
26992
  return &timer_handle_;
457
}
458
459
175445
inline Environment* Environment::from_immediate_check_handle(
460
    uv_check_t* handle) {
461
175445
  return ContainerOf(&Environment::immediate_check_handle_, handle);
462
}
463
464
21636
inline uv_check_t* Environment::immediate_check_handle() {
465
21636
  return &immediate_check_handle_;
466
}
467
468
218625
inline uv_idle_t* Environment::immediate_idle_handle() {
469
218625
  return &immediate_idle_handle_;
470
}
471
472
32454
inline void Environment::RegisterHandleCleanup(uv_handle_t* handle,
473
                                               HandleCleanupCb cb,
474
                                               void* arg) {
475
32454
  handle_cleanup_queue_.push_back(HandleCleanup{handle, cb, arg});
476
32454
}
477
478
template <typename T, typename OnCloseCallback>
479
34112
inline void Environment::CloseHandle(T* handle, OnCloseCallback callback) {
480
33960
  handle_cleanup_waiting_++;
481
  static_assert(sizeof(T) >= sizeof(uv_handle_t), "T is a libuv handle");
482
  static_assert(offsetof(T, data) == offsetof(uv_handle_t, data),
483
                "T is a libuv handle");
484
  static_assert(offsetof(T, close_cb) == offsetof(uv_handle_t, close_cb),
485
                "T is a libuv handle");
486
  struct CloseData {
487
    Environment* env;
488
    OnCloseCallback callback;
489
    void* original_data;
490
  };
491
34036
  handle->data = new CloseData { this, callback, handle->data };
492
34340
  uv_close(reinterpret_cast<uv_handle_t*>(handle), [](uv_handle_t* handle) {
493
67920
    std::unique_ptr<CloseData> data { static_cast<CloseData*>(handle->data) };
494
34036
    data->env->handle_cleanup_waiting_--;
495
34036
    handle->data = data->original_data;
496
34036
    data->callback(reinterpret_cast<T*>(handle));
497
  });
498
34036
}
499
500
86869
void Environment::IncreaseWaitingRequestCounter() {
501
86869
  request_waiting_++;
502
86869
}
503
504
86858
void Environment::DecreaseWaitingRequestCounter() {
505
86858
  request_waiting_--;
506
86858
  CHECK_GE(request_waiting_, 0);
507
86858
}
508
509
949326
inline uv_loop_t* Environment::event_loop() const {
510
949326
  return isolate_data()->event_loop();
511
}
512
513
164
inline void Environment::TryLoadAddon(
514
    const char* filename,
515
    int flags,
516
    const std::function<bool(binding::DLib*)>& was_loaded) {
517
164
  loaded_addons_.emplace_back(filename, flags);
518
164
  if (!was_loaded(&loaded_addons_.back())) {
519
8
    loaded_addons_.pop_back();
520
  }
521
164
}
522
523
#if HAVE_INSPECTOR
524
44451
inline bool Environment::is_in_inspector_console_call() const {
525
44451
  return is_in_inspector_console_call_;
526
}
527
528
88900
inline void Environment::set_is_in_inspector_console_call(bool value) {
529
88900
  is_in_inspector_console_call_ = value;
530
88900
}
531
#endif
532
533
5138678
inline AsyncHooks* Environment::async_hooks() {
534
5138678
  return &async_hooks_;
535
}
536
537
705990
inline ImmediateInfo* Environment::immediate_info() {
538
705990
  return &immediate_info_;
539
}
540
541
693935
inline TickInfo* Environment::tick_info() {
542
693935
  return &tick_info_;
543
}
544
545
60433
inline uint64_t Environment::timer_base() const {
546
60433
  return timer_base_;
547
}
548
549
1316933
inline std::shared_ptr<KVStore> Environment::env_vars() {
550
1316933
  return env_vars_;
551
}
552
553
5990
inline void Environment::set_env_vars(std::shared_ptr<KVStore> env_vars) {
554
5990
  env_vars_ = env_vars;
555
5990
}
556
557
17
inline bool Environment::printed_error() const {
558
17
  return printed_error_;
559
}
560
561
17
inline void Environment::set_printed_error(bool value) {
562
17
  printed_error_ = value;
563
17
}
564
565
9883
inline void Environment::set_trace_sync_io(bool value) {
566
9883
  trace_sync_io_ = value;
567
9883
}
568
569
84
inline bool Environment::abort_on_uncaught_exception() const {
570
84
  return options_->abort_on_uncaught_exception;
571
}
572
573
inline void Environment::set_force_context_aware(bool value) {
574
  options_->force_context_aware = value;
575
}
576
577
41
inline bool Environment::force_context_aware() const {
578
41
  return options_->force_context_aware;
579
}
580
581
552
inline void Environment::set_abort_on_uncaught_exception(bool value) {
582
552
  options_->abort_on_uncaught_exception = value;
583
552
}
584
585
634
inline AliasedUint32Array& Environment::should_abort_on_uncaught_toggle() {
586
634
  return should_abort_on_uncaught_toggle_;
587
}
588
589
309242
inline AliasedInt32Array& Environment::stream_base_state() {
590
309242
  return stream_base_state_;
591
}
592
593
44960
inline uint32_t Environment::get_next_module_id() {
594
44960
  return module_id_counter_++;
595
}
596
3673
inline uint32_t Environment::get_next_script_id() {
597
3673
  return script_id_counter_++;
598
}
599
32315
inline uint32_t Environment::get_next_function_id() {
600
32315
  return function_id_counter_++;
601
}
602
603
93324
ShouldNotAbortOnUncaughtScope::ShouldNotAbortOnUncaughtScope(
604
93324
    Environment* env)
605
93324
    : env_(env) {
606
93324
  env_->PushShouldNotAbortOnUncaughtScope();
607
93324
}
608
609
186644
ShouldNotAbortOnUncaughtScope::~ShouldNotAbortOnUncaughtScope() {
610
93322
  Close();
611
93322
}
612
613
93513
void ShouldNotAbortOnUncaughtScope::Close() {
614
93513
  if (env_ != nullptr) {
615
93322
    env_->PopShouldNotAbortOnUncaughtScope();
616
93322
    env_ = nullptr;
617
  }
618
93513
}
619
620
93324
inline void Environment::PushShouldNotAbortOnUncaughtScope() {
621
93324
  should_not_abort_scope_counter_++;
622
93324
}
623
624
93322
inline void Environment::PopShouldNotAbortOnUncaughtScope() {
625
93322
  should_not_abort_scope_counter_--;
626
93322
}
627
628
1
inline bool Environment::inside_should_not_abort_on_uncaught_scope() const {
629
1
  return should_not_abort_scope_counter_ > 0;
630
}
631
632
403387
inline std::vector<double>* Environment::destroy_async_id_list() {
633
403387
  return &destroy_async_id_list_;
634
}
635
636
201740
inline double Environment::new_async_id() {
637
201740
  async_hooks()->async_id_fields()[AsyncHooks::kAsyncIdCounter] += 1;
638
201740
  return async_hooks()->async_id_fields()[AsyncHooks::kAsyncIdCounter];
639
}
640
641
233367
inline double Environment::execution_async_id() {
642
233367
  return async_hooks()->async_id_fields()[AsyncHooks::kExecutionAsyncId];
643
}
644
645
67761
inline double Environment::trigger_async_id() {
646
67761
  return async_hooks()->async_id_fields()[AsyncHooks::kTriggerAsyncId];
647
}
648
649
201737
inline double Environment::get_default_trigger_async_id() {
650
  double default_trigger_async_id =
651
201737
    async_hooks()->async_id_fields()[AsyncHooks::kDefaultTriggerAsyncId];
652
  // If defaultTriggerAsyncId isn't set, use the executionAsyncId
653
201737
  if (default_trigger_async_id < 0)
654
165581
    default_trigger_async_id = execution_async_id();
655
201737
  return default_trigger_async_id;
656
}
657
658
60517
inline std::shared_ptr<EnvironmentOptions> Environment::options() {
659
60517
  return options_;
660
}
661
662
15570
inline const std::vector<std::string>& Environment::argv() {
663
15570
  return argv_;
664
}
665
666
5957
inline const std::vector<std::string>& Environment::exec_argv() {
667
5957
  return exec_argv_;
668
}
669
670
10820
inline const std::string& Environment::exec_path() const {
671
10820
  return exec_path_;
672
}
673
674
11
inline std::string Environment::GetCwd() {
675
  char cwd[PATH_MAX_BYTES];
676
11
  size_t size = PATH_MAX_BYTES;
677
11
  const int err = uv_cwd(cwd, &size);
678
679
11
  if (err == 0) {
680
11
    CHECK_GT(size, 0);
681
11
    return cwd;
682
  }
683
684
  // This can fail if the cwd is deleted. In that case, fall back to
685
  // exec_path.
686
  const std::string& exec_path = exec_path_;
687
  return exec_path.substr(0, exec_path.find_last_of(kPathSeparator));
688
}
689
690
#if HAVE_INSPECTOR
691
5406
inline void Environment::set_coverage_directory(const char* dir) {
692
5406
  coverage_directory_ = std::string(dir);
693
5406
}
694
695
5428
inline void Environment::set_coverage_connection(
696
    std::unique_ptr<profiler::V8CoverageConnection> connection) {
697
5428
  CHECK_NULL(coverage_connection_);
698
5428
  std::swap(coverage_connection_, connection);
699
5428
}
700
701
16283
inline profiler::V8CoverageConnection* Environment::coverage_connection() {
702
16283
  return coverage_connection_.get();
703
}
704
705
5391
inline const std::string& Environment::coverage_directory() const {
706
5391
  return coverage_directory_;
707
}
708
709
12
inline void Environment::set_cpu_profiler_connection(
710
    std::unique_ptr<profiler::V8CpuProfilerConnection> connection) {
711
12
  CHECK_NULL(cpu_profiler_connection_);
712
12
  std::swap(cpu_profiler_connection_, connection);
713
12
}
714
715
inline profiler::V8CpuProfilerConnection*
716
5444
Environment::cpu_profiler_connection() {
717
5444
  return cpu_profiler_connection_.get();
718
}
719
720
12
inline void Environment::set_cpu_prof_interval(uint64_t interval) {
721
12
  cpu_prof_interval_ = interval;
722
12
}
723
724
12
inline uint64_t Environment::cpu_prof_interval() const {
725
12
  return cpu_prof_interval_;
726
}
727
728
12
inline void Environment::set_cpu_prof_name(const std::string& name) {
729
12
  cpu_prof_name_ = name;
730
12
}
731
732
12
inline const std::string& Environment::cpu_prof_name() const {
733
12
  return cpu_prof_name_;
734
}
735
736
12
inline void Environment::set_cpu_prof_dir(const std::string& dir) {
737
12
  cpu_prof_dir_ = dir;
738
12
}
739
740
12
inline const std::string& Environment::cpu_prof_dir() const {
741
12
  return cpu_prof_dir_;
742
}
743
744
12
inline void Environment::set_heap_profiler_connection(
745
    std::unique_ptr<profiler::V8HeapProfilerConnection> connection) {
746
12
  CHECK_NULL(heap_profiler_connection_);
747
12
  std::swap(heap_profiler_connection_, connection);
748
12
}
749
750
inline profiler::V8HeapProfilerConnection*
751
5432
Environment::heap_profiler_connection() {
752
5432
  return heap_profiler_connection_.get();
753
}
754
755
12
inline void Environment::set_heap_prof_name(const std::string& name) {
756
12
  heap_prof_name_ = name;
757
12
}
758
759
12
inline const std::string& Environment::heap_prof_name() const {
760
12
  return heap_prof_name_;
761
}
762
763
12
inline void Environment::set_heap_prof_dir(const std::string& dir) {
764
12
  heap_prof_dir_ = dir;
765
12
}
766
767
12
inline const std::string& Environment::heap_prof_dir() const {
768
12
  return heap_prof_dir_;
769
}
770
771
12
inline void Environment::set_heap_prof_interval(uint64_t interval) {
772
12
  heap_prof_interval_ = interval;
773
12
}
774
775
12
inline uint64_t Environment::heap_prof_interval() const {
776
12
  return heap_prof_interval_;
777
}
778
779
#endif  // HAVE_INSPECTOR
780
781
inline
782
11022
std::shared_ptr<ExclusiveAccess<HostPort>> Environment::inspector_host_port() {
783
11022
  return inspector_host_port_;
784
}
785
786
102589
inline std::shared_ptr<PerIsolateOptions> IsolateData::options() {
787
102589
  return options_;
788
}
789
790
250
inline void IsolateData::set_options(
791
    std::shared_ptr<PerIsolateOptions> options) {
792
250
  options_ = std::move(options);
793
250
}
794
795
template <typename Fn>
796
89998
void Environment::SetImmediate(Fn&& cb, CallbackFlags::Flags flags) {
797
179996
  auto callback = native_immediates_.CreateCallback(std::move(cb), flags);
798
89998
  native_immediates_.Push(std::move(callback));
799
800
89998
  if (flags & CallbackFlags::kRefed) {
801
66284
    if (immediate_info()->ref_count() == 0)
802
49890
      ToggleImmediateRef(true);
803
66284
    immediate_info()->ref_count_inc(1);
804
  }
805
89998
}
806
807
template <typename Fn>
808
3109
void Environment::SetImmediateThreadsafe(Fn&& cb, CallbackFlags::Flags flags) {
809
6218
  auto callback = native_immediates_threadsafe_.CreateCallback(
810
3109
      std::move(cb), flags);
811
  {
812
6218
    Mutex::ScopedLock lock(native_immediates_threadsafe_mutex_);
813
3109
    native_immediates_threadsafe_.Push(std::move(callback));
814
3109
    if (task_queues_async_initialized_)
815
2136
      uv_async_send(&task_queues_async_);
816
  }
817
3109
}
818
819
template <typename Fn>
820
9220
void Environment::RequestInterrupt(Fn&& cb) {
821
18440
  auto callback = native_immediates_interrupts_.CreateCallback(
822
9220
      std::move(cb), CallbackFlags::kRefed);
823
  {
824
18440
    Mutex::ScopedLock lock(native_immediates_threadsafe_mutex_);
825
9220
    native_immediates_interrupts_.Push(std::move(callback));
826
9220
    if (task_queues_async_initialized_)
827
3662
      uv_async_send(&task_queues_async_);
828
  }
829
9220
  RequestInterruptFromV8();
830
9220
}
831
832
2927644
inline bool Environment::can_call_into_js() const {
833

2927644
  return can_call_into_js_ && !is_stopping();
834
}
835
836
1187
inline void Environment::set_can_call_into_js(bool can_call_into_js) {
837
1187
  can_call_into_js_ = can_call_into_js;
838
1187
}
839
840
1447621
inline bool Environment::has_run_bootstrapping_code() const {
841
1447621
  return has_run_bootstrapping_code_;
842
}
843
844
5442
inline void Environment::DoneBootstrapping() {
845
5442
  has_run_bootstrapping_code_ = true;
846
  // This adjusts the return value of base_object_created_after_bootstrap() so
847
  // that tests that check the count do not have to account for internally
848
  // created BaseObjects.
849
5442
  base_object_created_by_bootstrap_ = base_object_count_;
850
5442
}
851
852
19
inline bool Environment::has_serialized_options() const {
853
19
  return has_serialized_options_;
854
}
855
856
5425
inline void Environment::set_has_serialized_options(bool value) {
857
5425
  has_serialized_options_ = value;
858
5425
}
859
860
7928
inline bool Environment::is_main_thread() const {
861
7928
  return worker_context() == nullptr;
862
}
863
864
5410
inline bool Environment::should_not_register_esm_loader() const {
865
5410
  return flags_ & EnvironmentFlags::kNoRegisterESMLoader;
866
}
867
868
13820
inline bool Environment::owns_process_state() const {
869
13820
  return flags_ & EnvironmentFlags::kOwnsProcessState;
870
}
871
872
5437
inline bool Environment::owns_inspector() const {
873
5437
  return flags_ & EnvironmentFlags::kOwnsInspector;
874
}
875
876
112018
inline bool Environment::tracks_unmanaged_fds() const {
877
112018
  return flags_ & EnvironmentFlags::kTrackUnmanagedFds;
878
}
879
880
2595
inline bool Environment::hide_console_windows() const {
881
2595
  return flags_ & EnvironmentFlags::kHideConsoleWindows;
882
}
883
884
4
bool Environment::filehandle_close_warning() const {
885
4
  return emit_filehandle_warning_;
886
}
887
888
3
void Environment::set_filehandle_close_warning(bool on) {
889
3
  emit_filehandle_warning_ = on;
890
3
}
891
892
5273
void Environment::set_source_maps_enabled(bool on) {
893
5273
  source_maps_enabled_ = on;
894
5273
}
895
896
869
bool Environment::source_maps_enabled() const {
897
869
  return source_maps_enabled_;
898
}
899
900
6627
inline uint64_t Environment::thread_id() const {
901
6627
  return thread_id_;
902
}
903
904
13874
inline worker::Worker* Environment::worker_context() const {
905
13874
  return isolate_data()->worker_context();
906
}
907
908
792
inline void Environment::add_sub_worker_context(worker::Worker* context) {
909
792
  sub_worker_contexts_.insert(context);
910
792
}
911
912
819
inline void Environment::remove_sub_worker_context(worker::Worker* context) {
913
819
  sub_worker_contexts_.erase(context);
914
819
}
915
916
template <typename Fn>
917
24
inline void Environment::ForEachWorker(Fn&& iterator) {
918
26
  for (worker::Worker* w : sub_worker_contexts_) iterator(w);
919
24
}
920
921
1568
inline void Environment::add_refs(int64_t diff) {
922
1568
  task_queues_async_refs_ += diff;
923
1568
  CHECK_GE(task_queues_async_refs_, 0);
924
1568
  if (task_queues_async_refs_ == 0)
925
175
    uv_unref(reinterpret_cast<uv_handle_t*>(&task_queues_async_));
926
  else
927
1393
    uv_ref(reinterpret_cast<uv_handle_t*>(&task_queues_async_));
928
1568
}
929
930
4418996
inline bool Environment::is_stopping() const {
931
4418996
  return is_stopping_.load();
932
}
933
934
5118
inline void Environment::set_stopping(bool value) {
935
5118
  is_stopping_.store(value);
936
5118
}
937
938
14
inline std::list<node_module>* Environment::extra_linked_bindings() {
939
14
  return &extra_linked_bindings_;
940
}
941
942
10
inline node_module* Environment::extra_linked_bindings_head() {
943
10
  return extra_linked_bindings_.size() > 0 ?
944
10
      &extra_linked_bindings_.front() : nullptr;
945
}
946
947
9
inline node_module* Environment::extra_linked_bindings_tail() {
948
9
  return extra_linked_bindings_.size() > 0 ?
949
9
      &extra_linked_bindings_.back() : nullptr;
950
}
951
952
19
inline const Mutex& Environment::extra_linked_bindings_mutex() const {
953
19
  return extra_linked_bindings_mutex_;
954
}
955
956
40354
inline performance::PerformanceState* Environment::performance_state() {
957
40354
  return performance_state_.get();
958
}
959
960
6423018
inline IsolateData* Environment::isolate_data() const {
961
6423018
  return isolate_data_;
962
}
963
964
std::unordered_map<char*, std::unique_ptr<v8::BackingStore>>*
965
135620
    Environment::released_allocated_buffers() {
966
135620
  return &released_allocated_buffers_;
967
}
968
969
8
inline void Environment::ThrowError(const char* errmsg) {
970
8
  ThrowError(v8::Exception::Error, errmsg);
971
8
}
972
973
inline void Environment::ThrowTypeError(const char* errmsg) {
974
  ThrowError(v8::Exception::TypeError, errmsg);
975
}
976
977
inline void Environment::ThrowRangeError(const char* errmsg) {
978
  ThrowError(v8::Exception::RangeError, errmsg);
979
}
980
981
8
inline void Environment::ThrowError(
982
    v8::Local<v8::Value> (*fun)(v8::Local<v8::String>),
983
    const char* errmsg) {
984
16
  v8::HandleScope handle_scope(isolate());
985
8
  isolate()->ThrowException(fun(OneByteString(isolate(), errmsg)));
986
8
}
987
988
7
inline void Environment::ThrowErrnoException(int errorno,
989
                                             const char* syscall,
990
                                             const char* message,
991
                                             const char* path) {
992
  isolate()->ThrowException(
993
7
      ErrnoException(isolate(), errorno, syscall, message, path));
994
7
}
995
996
14
inline void Environment::ThrowUVException(int errorno,
997
                                          const char* syscall,
998
                                          const char* message,
999
                                          const char* path,
1000
                                          const char* dest) {
1001
  isolate()->ThrowException(
1002
14
      UVException(isolate(), errorno, syscall, message, path, dest));
1003
14
}
1004
1005
inline v8::Local<v8::FunctionTemplate>
1006
1460351
    Environment::NewFunctionTemplate(v8::FunctionCallback callback,
1007
                                     v8::Local<v8::Signature> signature,
1008
                                     v8::ConstructorBehavior behavior,
1009
                                     v8::SideEffectType side_effect_type) {
1010
  return v8::FunctionTemplate::New(isolate(), callback, v8::Local<v8::Value>(),
1011
1460351
                                   signature, 0, behavior, side_effect_type);
1012
}
1013
1014
252736
inline void Environment::SetMethod(v8::Local<v8::Object> that,
1015
                                   const char* name,
1016
                                   v8::FunctionCallback callback) {
1017
252736
  v8::Local<v8::Context> context = isolate()->GetCurrentContext();
1018
  v8::Local<v8::Function> function =
1019
252736
      NewFunctionTemplate(callback, v8::Local<v8::Signature>(),
1020
                          v8::ConstructorBehavior::kThrow,
1021
252736
                          v8::SideEffectType::kHasSideEffect)
1022
252736
          ->GetFunction(context)
1023
252736
          .ToLocalChecked();
1024
  // kInternalized strings are created in the old space.
1025
252736
  const v8::NewStringType type = v8::NewStringType::kInternalized;
1026
  v8::Local<v8::String> name_string =
1027
505472
      v8::String::NewFromUtf8(isolate(), name, type).ToLocalChecked();
1028
505472
  that->Set(context, name_string, function).Check();
1029
252736
  function->SetName(name_string);  // NODE_SET_METHOD() compatibility.
1030
252736
}
1031
1032
115059
inline void Environment::SetMethodNoSideEffect(v8::Local<v8::Object> that,
1033
                                               const char* name,
1034
                                               v8::FunctionCallback callback) {
1035
115059
  v8::Local<v8::Context> context = isolate()->GetCurrentContext();
1036
  v8::Local<v8::Function> function =
1037
115059
      NewFunctionTemplate(callback, v8::Local<v8::Signature>(),
1038
                          v8::ConstructorBehavior::kThrow,
1039
115059
                          v8::SideEffectType::kHasNoSideEffect)
1040
115059
          ->GetFunction(context)
1041
115059
          .ToLocalChecked();
1042
  // kInternalized strings are created in the old space.
1043
115059
  const v8::NewStringType type = v8::NewStringType::kInternalized;
1044
  v8::Local<v8::String> name_string =
1045
230118
      v8::String::NewFromUtf8(isolate(), name, type).ToLocalChecked();
1046
230118
  that->Set(context, name_string, function).Check();
1047
115059
  function->SetName(name_string);  // NODE_SET_METHOD() compatibility.
1048
115059
}
1049
1050
724774
inline void Environment::SetProtoMethod(v8::Local<v8::FunctionTemplate> that,
1051
                                        const char* name,
1052
                                        v8::FunctionCallback callback) {
1053
724774
  v8::Local<v8::Signature> signature = v8::Signature::New(isolate(), that);
1054
  v8::Local<v8::FunctionTemplate> t =
1055
      NewFunctionTemplate(callback, signature, v8::ConstructorBehavior::kThrow,
1056
724774
                          v8::SideEffectType::kHasSideEffect);
1057
  // kInternalized strings are created in the old space.
1058
724774
  const v8::NewStringType type = v8::NewStringType::kInternalized;
1059
  v8::Local<v8::String> name_string =
1060
1449548
      v8::String::NewFromUtf8(isolate(), name, type).ToLocalChecked();
1061
1449548
  that->PrototypeTemplate()->Set(name_string, t);
1062
724774
  t->SetClassName(name_string);  // NODE_SET_PROTOTYPE_METHOD() compatibility.
1063
724774
}
1064
1065
119211
inline void Environment::SetProtoMethodNoSideEffect(
1066
    v8::Local<v8::FunctionTemplate> that,
1067
    const char* name,
1068
    v8::FunctionCallback callback) {
1069
119211
  v8::Local<v8::Signature> signature = v8::Signature::New(isolate(), that);
1070
  v8::Local<v8::FunctionTemplate> t =
1071
      NewFunctionTemplate(callback, signature, v8::ConstructorBehavior::kThrow,
1072
119211
                          v8::SideEffectType::kHasNoSideEffect);
1073
  // kInternalized strings are created in the old space.
1074
119211
  const v8::NewStringType type = v8::NewStringType::kInternalized;
1075
  v8::Local<v8::String> name_string =
1076
238422
      v8::String::NewFromUtf8(isolate(), name, type).ToLocalChecked();
1077
238422
  that->PrototypeTemplate()->Set(name_string, t);
1078
119211
  t->SetClassName(name_string);  // NODE_SET_PROTOTYPE_METHOD() compatibility.
1079
119211
}
1080
1081
33
inline void Environment::SetInstanceMethod(v8::Local<v8::FunctionTemplate> that,
1082
                                           const char* name,
1083
                                           v8::FunctionCallback callback) {
1084
33
  v8::Local<v8::Signature> signature = v8::Signature::New(isolate(), that);
1085
  v8::Local<v8::FunctionTemplate> t =
1086
      NewFunctionTemplate(callback, signature, v8::ConstructorBehavior::kThrow,
1087
33
                          v8::SideEffectType::kHasSideEffect);
1088
  // kInternalized strings are created in the old space.
1089
33
  const v8::NewStringType type = v8::NewStringType::kInternalized;
1090
  v8::Local<v8::String> name_string =
1091
66
      v8::String::NewFromUtf8(isolate(), name, type).ToLocalChecked();
1092
66
  that->InstanceTemplate()->Set(name_string, t);
1093
33
  t->SetClassName(name_string);
1094
33
}
1095
1096
185258
inline void Environment::SetConstructorFunction(
1097
    v8::Local<v8::Object> that,
1098
    const char* name,
1099
    v8::Local<v8::FunctionTemplate> tmpl,
1100
    SetConstructorFunctionFlag flag) {
1101
185258
  SetConstructorFunction(that, OneByteString(isolate(), name), tmpl, flag);
1102
185258
}
1103
1104
195640
inline void Environment::SetConstructorFunction(
1105
    v8::Local<v8::Object> that,
1106
    v8::Local<v8::String> name,
1107
    v8::Local<v8::FunctionTemplate> tmpl,
1108
    SetConstructorFunctionFlag flag) {
1109
195640
  if (LIKELY(flag == SetConstructorFunctionFlag::SET_CLASS_NAME))
1110
190427
    tmpl->SetClassName(name);
1111
195640
  that->Set(
1112
      context(),
1113
      name,
1114
391280
      tmpl->GetFunction(context()).ToLocalChecked()).Check();
1115
195640
}
1116
1117
366566
void Environment::AddCleanupHook(CleanupCallback fn, void* arg) {
1118
733132
  auto insertion_info = cleanup_hooks_.emplace(CleanupHookCallback {
1119
366566
    fn, arg, cleanup_hook_counter_++
1120
366566
  });
1121
  // Make sure there was no existing element with these values.
1122
366566
  CHECK_EQ(insertion_info.second, true);
1123
366566
}
1124
1125
352842
void Environment::RemoveCleanupHook(CleanupCallback fn, void* arg) {
1126
352842
  CleanupHookCallback search { fn, arg, 0 };
1127
352842
  cleanup_hooks_.erase(search);
1128
352842
}
1129
1130
943953
size_t CleanupHookCallback::Hash::operator()(
1131
    const CleanupHookCallback& cb) const {
1132
943953
  return std::hash<void*>()(cb.arg_);
1133
}
1134
1135
469407
bool CleanupHookCallback::Equal::operator()(
1136
    const CleanupHookCallback& a, const CleanupHookCallback& b) const {
1137

469407
  return a.fn_ == b.fn_ && a.arg_ == b.arg_;
1138
}
1139
1140
467
BaseObject* CleanupHookCallback::GetBaseObject() const {
1141
467
  if (fn_ == BaseObject::DeleteMe)
1142
440
    return static_cast<BaseObject*>(arg_);
1143
  else
1144
27
    return nullptr;
1145
}
1146
1147
template <typename T>
1148
44
void Environment::ForEachBaseObject(T&& iterator) {
1149
978
  for (const auto& hook : cleanup_hooks_) {
1150
934
    BaseObject* obj = hook.GetBaseObject();
1151
934
    if (obj != nullptr)
1152
880
      iterator(obj);
1153
  }
1154
}
1155
1156
template <typename T>
1157
6
void Environment::ForEachBindingData(T&& iterator) {
1158
  BindingDataStore* map = static_cast<BindingDataStore*>(
1159
12
      context()->GetAlignedPointerFromEmbedderData(
1160
          ContextEmbedderIndex::kBindingListIndex));
1161
  DCHECK_NOT_NULL(map);
1162
24
  for (auto& it : *map) {
1163
18
    iterator(it.first, it.second);
1164
  }
1165
6
}
1166
1167
660371
void Environment::modify_base_object_count(int64_t delta) {
1168
660371
  base_object_count_ += delta;
1169
660371
}
1170
1171
14
int64_t Environment::base_object_created_after_bootstrap() const {
1172
14
  return base_object_count_ - base_object_created_by_bootstrap_;
1173
}
1174
1175
2
int64_t Environment::base_object_count() const {
1176
2
  return base_object_count_;
1177
}
1178
1179
17
void Environment::set_main_utf16(std::unique_ptr<v8::String::Value> str) {
1180
17
  CHECK(!main_utf16_);
1181
17
  main_utf16_ = std::move(str);
1182
17
}
1183
1184
552
void Environment::set_process_exit_handler(
1185
    std::function<void(Environment*, int)>&& handler) {
1186
552
  process_exit_handler_ = std::move(handler);
1187
552
}
1188
1189
#define VP(PropertyName, StringValue) V(v8::Private, PropertyName)
1190
#define VY(PropertyName, StringValue) V(v8::Symbol, PropertyName)
1191
#define VS(PropertyName, StringValue) V(v8::String, PropertyName)
1192
#define V(TypeName, PropertyName)                                             \
1193
  inline                                                                      \
1194
  v8::Local<TypeName> IsolateData::PropertyName() const {                     \
1195
    return PropertyName ## _ .Get(isolate_);                                  \
1196
  }
1197
41980
  PER_ISOLATE_PRIVATE_SYMBOL_PROPERTIES(VP)
1198
838873
  PER_ISOLATE_SYMBOL_PROPERTIES(VY)
1199
5994884
  PER_ISOLATE_STRING_PROPERTIES(VS)
1200
#undef V
1201
#undef VS
1202
#undef VY
1203
#undef VP
1204
1205
#define VP(PropertyName, StringValue) V(v8::Private, PropertyName)
1206
#define VY(PropertyName, StringValue) V(v8::Symbol, PropertyName)
1207
#define VS(PropertyName, StringValue) V(v8::String, PropertyName)
1208
#define V(TypeName, PropertyName)                                             \
1209
  inline v8::Local<TypeName> Environment::PropertyName() const {              \
1210
    return isolate_data()->PropertyName();                                    \
1211
  }
1212
41980
  PER_ISOLATE_PRIVATE_SYMBOL_PROPERTIES(VP)
1213
721186
  PER_ISOLATE_SYMBOL_PROPERTIES(VY)
1214
8613371
  PER_ISOLATE_STRING_PROPERTIES(VS)
1215
#undef V
1216
#undef VS
1217
#undef VY
1218
#undef VP
1219
1220
#define V(PropertyName, TypeName)                                             \
1221
  inline v8::Local<TypeName> Environment::PropertyName() const {              \
1222
    return PersistentToLocal::Strong(PropertyName ## _);                      \
1223
  }                                                                           \
1224
  inline void Environment::set_ ## PropertyName(v8::Local<TypeName> value) {  \
1225
    PropertyName ## _.Reset(isolate(), value);                                \
1226
  }
1227
1222554
  ENVIRONMENT_STRONG_PERSISTENT_TEMPLATES(V)
1228
3149349
  ENVIRONMENT_STRONG_PERSISTENT_VALUES(V)
1229
#undef V
1230
1231
6773965
v8::Local<v8::Context> Environment::context() const {
1232
6773965
  return PersistentToLocal::Strong(context_);
1233
}
1234
1235
}  // namespace node
1236
1237
// These two files depend on each other. Including base_object-inl.h after this
1238
// file is the easiest way to avoid issues with that circular dependency.
1239
#include "base_object-inl.h"
1240
1241
#endif  // defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
1242
1243
#endif  // SRC_ENV_INL_H_