GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: env-inl.h Lines: 625 641 97.5 %
Date: 2021-08-24 04:12:49 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"
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#include "uv.h"
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#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>
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#include <cstdint>
39
40
#include <utility>
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42
namespace node {
43
44
inline v8::Isolate* IsolateData::isolate() const {
45
  return isolate_;
46
}
47
48
952924
inline uv_loop_t* IsolateData::event_loop() const {
49
952924
  return event_loop_;
50
}
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52
164730
inline NodeArrayBufferAllocator* IsolateData::node_allocator() const {
53
164730
  return node_allocator_;
54
}
55
56
55769
inline MultiIsolatePlatform* IsolateData::platform() const {
57
55769
  return platform_;
58
}
59
60
568
inline void IsolateData::set_worker_context(worker::Worker* context) {
61
568
  CHECK_NULL(worker_context_);  // Should be set only once.
62
568
  worker_context_ = context;
63
568
}
64
65
13921
inline worker::Worker* IsolateData::worker_context() const {
66
13921
  return worker_context_;
67
}
68
69
200806
inline v8::Local<v8::String> IsolateData::async_wrap_provider(int index) const {
70
200806
  return async_wrap_providers_[index].Get(isolate_);
71
}
72
73
2991220
inline AliasedUint32Array& AsyncHooks::fields() {
74
2991220
  return fields_;
75
}
76
77
1686170
inline AliasedFloat64Array& AsyncHooks::async_id_fields() {
78
1686170
  return async_id_fields_;
79
}
80
81
615
inline AliasedFloat64Array& AsyncHooks::async_ids_stack() {
82
615
  return async_ids_stack_;
83
}
84
85
794885
v8::Local<v8::Array> AsyncHooks::js_execution_async_resources() {
86
794885
  if (UNLIKELY(js_execution_async_resources_.IsEmpty())) {
87
615
    js_execution_async_resources_.Reset(
88
1230
        env()->isolate(), v8::Array::New(env()->isolate()));
89
  }
90
794885
  return PersistentToLocal::Strong(js_execution_async_resources_);
91
}
92
93
241
v8::Local<v8::Object> AsyncHooks::native_execution_async_resource(size_t i) {
94
241
  if (i >= native_execution_async_resources_.size()) return {};
95
241
  return PersistentToLocal::Strong(native_execution_async_resources_[i]);
96
}
97
98
2982
inline void AsyncHooks::SetJSPromiseHooks(v8::Local<v8::Function> init,
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                                          v8::Local<v8::Function> before,
100
                                          v8::Local<v8::Function> after,
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                                          v8::Local<v8::Function> resolve) {
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2982
  js_promise_hooks_[0].Reset(env()->isolate(), init);
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2982
  js_promise_hooks_[1].Reset(env()->isolate(), before);
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2982
  js_promise_hooks_[2].Reset(env()->isolate(), after);
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2982
  js_promise_hooks_[3].Reset(env()->isolate(), resolve);
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6070
  for (auto it = contexts_.begin(); it != contexts_.end(); it++) {
107
3088
    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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6176
    PersistentToLocal::Weak(env()->isolate(), *it)
113
3088
        ->SetPromiseHooks(init, before, after, resolve);
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  }
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2982
}
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200458
inline v8::Local<v8::String> AsyncHooks::provider_string(int idx) {
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200458
  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
1099702
inline Environment* AsyncHooks::env() {
126
1099702
  return Environment::ForAsyncHooks(this);
127
}
128
129
// Remember to keep this code aligned with pushAsyncContext() in JS.
130
770323
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
770323
  if (fields_[kCheck] > 0) {
136
770320
    CHECK_GE(async_id, -1);
137
770320
    CHECK_GE(trigger_async_id, -1);
138
  }
139
140
770323
  uint32_t offset = fields_[kStackLength];
141
770323
  if (offset * 2 >= async_ids_stack_.Length())
142
10
    grow_async_ids_stack();
143
770323
  async_ids_stack_[2 * offset] = async_id_fields_[kExecutionAsyncId];
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770323
  async_ids_stack_[2 * offset + 1] = async_id_fields_[kTriggerAsyncId];
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770323
  fields_[kStackLength] += 1;
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770323
  async_id_fields_[kExecutionAsyncId] = async_id;
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770323
  async_id_fields_[kTriggerAsyncId] = trigger_async_id;
148
149
#ifdef DEBUG
150
  for (uint32_t i = offset; i < native_execution_async_resources_.size(); i++)
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    CHECK(native_execution_async_resources_[i].IsEmpty());
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#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
770323
  if (!resource.IsEmpty()) {
159
770313
    native_execution_async_resources_.resize(offset + 1);
160
770313
    native_execution_async_resources_[offset].Reset(env()->isolate(), resource);
161
  }
162
770323
}
163
164
// Remember to keep this code aligned with popAsyncContext() in JS.
165
769954
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
769954
  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

768915
  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
768911
  uint32_t offset = fields_[kStackLength] - 1;
190
768911
  async_id_fields_[kExecutionAsyncId] = async_ids_stack_[2 * offset];
191
768911
  async_id_fields_[kTriggerAsyncId] = async_ids_stack_[2 * offset + 1];
192
768911
  fields_[kStackLength] = offset;
193
194
1537822
  if (LIKELY(offset < native_execution_async_resources_.size() &&
195

1537822
             !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
768911
    native_execution_async_resources_.resize(offset);
204
768911
    if (native_execution_async_resources_.size() <
205

986295
            native_execution_async_resources_.capacity() / 2 &&
206
217384
        native_execution_async_resources_.size() > 16) {
207
      native_execution_async_resources_.shrink_to_fit();
208
    }
209
  }
210
211
1537822
  if (UNLIKELY(js_execution_async_resources()->Length() > offset)) {
212
25359
    v8::HandleScope handle_scope(env()->isolate());
213
50718
    USE(js_execution_async_resources()->Set(
214
        env()->context(),
215
        env()->length_string(),
216
101436
        v8::Integer::NewFromUnsigned(env()->isolate(), offset)));
217
  }
218
219
768911
  return fields_[kStackLength] > 0;
220
}
221
222
1973
void AsyncHooks::clear_async_id_stack() {
223
1973
  v8::Isolate* isolate = env()->isolate();
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1973
  v8::HandleScope handle_scope(isolate);
225
1973
  if (!js_execution_async_resources_.IsEmpty()) {
226
2716
    USE(PersistentToLocal::Strong(js_execution_async_resources_)->Set(
227
        env()->context(),
228
        env()->length_string(),
229
5432
        v8::Integer::NewFromUnsigned(isolate, 0)));
230
  }
231
1973
  native_execution_async_resources_.clear();
232
1973
  native_execution_async_resources_.shrink_to_fit();
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234
1973
  async_id_fields_[kExecutionAsyncId] = 0;
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1973
  async_id_fields_[kTriggerAsyncId] = 0;
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1973
  fields_[kStackLength] = 0;
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1973
}
238
239
6030
inline void AsyncHooks::AddContext(v8::Local<v8::Context> ctx) {
240
23724
  ctx->SetPromiseHooks(
241
6030
    js_promise_hooks_[0].IsEmpty() ?
242
6030
      v8::Local<v8::Function>() :
243
198
      PersistentToLocal::Strong(js_promise_hooks_[0]),
244
6030
    js_promise_hooks_[1].IsEmpty() ?
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6030
      v8::Local<v8::Function>() :
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198
      PersistentToLocal::Strong(js_promise_hooks_[1]),
247
6030
    js_promise_hooks_[2].IsEmpty() ?
248
6030
      v8::Local<v8::Function>() :
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198
      PersistentToLocal::Strong(js_promise_hooks_[2]),
250
6030
    js_promise_hooks_[3].IsEmpty() ?
251
6030
      v8::Local<v8::Function>() :
252
      PersistentToLocal::Strong(js_promise_hooks_[3]));
253
254
6030
  size_t id = contexts_.size();
255
6030
  contexts_.resize(id + 1);
256
6030
  contexts_[id].Reset(env()->isolate(), ctx);
257
6030
  contexts_[id].SetWeak();
258
6030
}
259
260
490
inline void AsyncHooks::RemoveContext(v8::Local<v8::Context> ctx) {
261
490
  v8::Isolate* isolate = env()->isolate();
262
980
  v8::HandleScope handle_scope(isolate);
263
4180
  for (auto it = contexts_.begin(); it != contexts_.end(); it++) {
264
3690
    if (it->IsEmpty()) {
265
61
      it = contexts_.erase(it);
266
61
      it--;
267
61
      continue;
268
    }
269
    v8::Local<v8::Context> saved_context =
270
3629
      PersistentToLocal::Weak(isolate, *it);
271
3629
    if (saved_context == ctx) {
272
      it->Reset();
273
      contexts_.erase(it);
274
      break;
275
    }
276
  }
277
490
}
278
279
// The DefaultTriggerAsyncIdScope(AsyncWrap*) constructor is defined in
280
// async_wrap-inl.h to avoid a circular dependency.
281
282
260705
inline AsyncHooks::DefaultTriggerAsyncIdScope ::DefaultTriggerAsyncIdScope(
283
260705
    Environment* env, double default_trigger_async_id)
284
260705
    : async_hooks_(env->async_hooks()) {
285
260705
  if (env->async_hooks()->fields()[AsyncHooks::kCheck] > 0) {
286
260705
    CHECK_GE(default_trigger_async_id, 0);
287
  }
288
289
260705
  old_default_trigger_async_id_ =
290
260705
    async_hooks_->async_id_fields()[AsyncHooks::kDefaultTriggerAsyncId];
291
260705
  async_hooks_->async_id_fields()[AsyncHooks::kDefaultTriggerAsyncId] =
292
260705
    default_trigger_async_id;
293
260705
}
294
295
521408
inline AsyncHooks::DefaultTriggerAsyncIdScope ::~DefaultTriggerAsyncIdScope() {
296
260704
  async_hooks_->async_id_fields()[AsyncHooks::kDefaultTriggerAsyncId] =
297
260704
    old_default_trigger_async_id_;
298
260704
}
299
300
1099702
Environment* Environment::ForAsyncHooks(AsyncHooks* hooks) {
301
1099702
  return ContainerOf(&Environment::async_hooks_, hooks);
302
}
303
304
769982
inline size_t Environment::async_callback_scope_depth() const {
305
769982
  return async_callback_scope_depth_;
306
}
307
308
781838
inline void Environment::PushAsyncCallbackScope() {
309
781838
  async_callback_scope_depth_++;
310
781838
}
311
312
781354
inline void Environment::PopAsyncCallbackScope() {
313
781354
  async_callback_scope_depth_--;
314
781354
}
315
316
615
inline AliasedUint32Array& ImmediateInfo::fields() {
317
615
  return fields_;
318
}
319
320
173128
inline uint32_t ImmediateInfo::count() const {
321
173128
  return fields_[kCount];
322
}
323
324
260633
inline uint32_t ImmediateInfo::ref_count() const {
325
260633
  return fields_[kRefCount];
326
}
327
328
40255
inline bool ImmediateInfo::has_outstanding() const {
329
40255
  return fields_[kHasOutstanding] == 1;
330
}
331
332
33308
inline void ImmediateInfo::ref_count_inc(uint32_t increment) {
333
33308
  fields_[kRefCount] += increment;
334
33308
}
335
336
188010
inline void ImmediateInfo::ref_count_dec(uint32_t decrement) {
337
188010
  fields_[kRefCount] -= decrement;
338
188010
}
339
340
615
inline AliasedUint8Array& TickInfo::fields() {
341
615
  return fields_;
342
}
343
344
1373349
inline bool TickInfo::has_tick_scheduled() const {
345
1373349
  return fields_[kHasTickScheduled] == 1;
346
}
347
348
505416
inline bool TickInfo::has_rejection_to_warn() const {
349
505416
  return fields_[kHasRejectionToWarn] == 1;
350
}
351
352
6030
inline void Environment::AssignToContext(v8::Local<v8::Context> context,
353
                                         const ContextInfo& info) {
354
6030
  context->SetAlignedPointerInEmbedderData(
355
      ContextEmbedderIndex::kEnvironment, this);
356
  // Used by Environment::GetCurrent to know that we are on a node context.
357
6030
  context->SetAlignedPointerInEmbedderData(
358
    ContextEmbedderIndex::kContextTag, Environment::kNodeContextTagPtr);
359
  // Used to retrieve bindings
360
12060
  context->SetAlignedPointerInEmbedderData(
361
6030
      ContextEmbedderIndex::kBindingListIndex, &(this->bindings_));
362
363
#if HAVE_INSPECTOR
364
6030
  inspector_agent()->ContextCreated(context, info);
365
#endif  // HAVE_INSPECTOR
366
367
6030
  this->async_hooks()->AddContext(context);
368
6030
}
369
370
823912
inline Environment* Environment::GetCurrent(v8::Isolate* isolate) {
371
823912
  if (UNLIKELY(!isolate->InContext())) return nullptr;
372
1645164
  v8::HandleScope handle_scope(isolate);
373
822582
  return GetCurrent(isolate->GetCurrentContext());
374
}
375
376
6031763
inline Environment* Environment::GetCurrent(v8::Local<v8::Context> context) {
377
6031763
  if (UNLIKELY(context.IsEmpty())) {
378
1
    return nullptr;
379
  }
380
6031762
  if (UNLIKELY(context->GetNumberOfEmbedderDataFields() <=
381
6031762
               ContextEmbedderIndex::kContextTag)) {
382
11
    return nullptr;
383
  }
384
6031751
  if (UNLIKELY(context->GetAlignedPointerFromEmbedderData(
385
                   ContextEmbedderIndex::kContextTag) !=
386
6031751
               Environment::kNodeContextTagPtr)) {
387
    return nullptr;
388
  }
389
  return static_cast<Environment*>(
390
6031751
      context->GetAlignedPointerFromEmbedderData(
391
6031751
          ContextEmbedderIndex::kEnvironment));
392
}
393
394
3522150
inline Environment* Environment::GetCurrent(
395
    const v8::FunctionCallbackInfo<v8::Value>& info) {
396
3522150
  return GetCurrent(info.GetIsolate()->GetCurrentContext());
397
}
398
399
template <typename T>
400
2600572
inline Environment* Environment::GetCurrent(
401
    const v8::PropertyCallbackInfo<T>& info) {
402
2600572
  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
736931
inline T* Environment::GetBindingData(
412
    const v8::FunctionCallbackInfo<v8::Value>& info) {
413
736931
  return GetBindingData<T>(info.GetIsolate()->GetCurrentContext());
414
}
415
416
template <typename T>
417
736933
inline T* Environment::GetBindingData(v8::Local<v8::Context> context) {
418
  BindingDataStore* map = static_cast<BindingDataStore*>(
419
736933
      context->GetAlignedPointerFromEmbedderData(
420
          ContextEmbedderIndex::kBindingListIndex));
421
  DCHECK_NOT_NULL(map);
422
736933
  auto it = map->find(T::type_name);
423
736933
  if (UNLIKELY(it == map->end())) return nullptr;
424
736933
  T* result = static_cast<T*>(it->second.get());
425
  DCHECK_NOT_NULL(result);
426
  DCHECK_EQ(result->env(), GetCurrent(context));
427
736933
  return result;
428
}
429
430
template <typename T>
431
17375
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
34750
  BaseObjectPtr<T> item = MakeDetachedBaseObject<T>(this, target);
437
  BindingDataStore* map = static_cast<BindingDataStore*>(
438
17375
      context->GetAlignedPointerFromEmbedderData(
439
          ContextEmbedderIndex::kBindingListIndex));
440
  DCHECK_NOT_NULL(map);
441
17375
  auto result = map->emplace(T::type_name, item);
442
17375
  CHECK(result.second);
443
  DCHECK_EQ(GetBindingData<T>(context), item.get());
444
17375
  return item.get();
445
}
446
447
24493760
inline v8::Isolate* Environment::isolate() const {
448
24493760
  return isolate_;
449
}
450
451
6660
inline Environment* Environment::from_timer_handle(uv_timer_t* handle) {
452
6660
  return ContainerOf(&Environment::timer_handle_, handle);
453
}
454
455
26375
inline uv_timer_t* Environment::timer_handle() {
456
26375
  return &timer_handle_;
457
}
458
459
173128
inline Environment* Environment::from_immediate_check_handle(
460
    uv_check_t* handle) {
461
173128
  return ContainerOf(&Environment::immediate_check_handle_, handle);
462
}
463
464
21608
inline uv_check_t* Environment::immediate_check_handle() {
465
21608
  return &immediate_check_handle_;
466
}
467
468
216333
inline uv_idle_t* Environment::immediate_idle_handle() {
469
216333
  return &immediate_idle_handle_;
470
}
471
472
32412
inline void Environment::RegisterHandleCleanup(uv_handle_t* handle,
473
                                               HandleCleanupCb cb,
474
                                               void* arg) {
475
32412
  handle_cleanup_queue_.push_back(HandleCleanup{handle, cb, arg});
476
32412
}
477
478
template <typename T, typename OnCloseCallback>
479
34072
inline void Environment::CloseHandle(T* handle, OnCloseCallback callback) {
480
33920
  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
33996
  handle->data = new CloseData { this, callback, handle->data };
492
34300
  uv_close(reinterpret_cast<uv_handle_t*>(handle), [](uv_handle_t* handle) {
493
67840
    std::unique_ptr<CloseData> data { static_cast<CloseData*>(handle->data) };
494
33996
    data->env->handle_cleanup_waiting_--;
495
33996
    handle->data = data->original_data;
496
33996
    data->callback(reinterpret_cast<T*>(handle));
497
  });
498
33996
}
499
500
86181
void Environment::IncreaseWaitingRequestCounter() {
501
86181
  request_waiting_++;
502
86181
}
503
504
86170
void Environment::DecreaseWaitingRequestCounter() {
505
86170
  request_waiting_--;
506
86170
  CHECK_GE(request_waiting_, 0);
507
86170
}
508
509
947483
inline uv_loop_t* Environment::event_loop() const {
510
947483
  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
44089
inline bool Environment::is_in_inspector_console_call() const {
525
44089
  return is_in_inspector_console_call_;
526
}
527
528
88176
inline void Environment::set_is_in_inspector_console_call(bool value) {
529
88176
  is_in_inspector_console_call_ = value;
530
88176
}
531
#endif
532
533
5107577
inline AsyncHooks* Environment::async_hooks() {
534
5107577
  return &async_hooks_;
535
}
536
537
695949
inline ImmediateInfo* Environment::immediate_info() {
538
695949
  return &immediate_info_;
539
}
540
541
687310
inline TickInfo* Environment::tick_info() {
542
687310
  return &tick_info_;
543
}
544
545
58000
inline uint64_t Environment::timer_base() const {
546
58000
  return timer_base_;
547
}
548
549
1314927
inline std::shared_ptr<KVStore> Environment::env_vars() {
550
1314927
  return env_vars_;
551
}
552
553
5994
inline void Environment::set_env_vars(std::shared_ptr<KVStore> env_vars) {
554
5994
  env_vars_ = env_vars;
555
5994
}
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
9861
inline void Environment::set_trace_sync_io(bool value) {
566
9861
  trace_sync_io_ = value;
567
9861
}
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
563
inline void Environment::set_abort_on_uncaught_exception(bool value) {
582
563
  options_->abort_on_uncaught_exception = value;
583
563
}
584
585
645
inline AliasedUint32Array& Environment::should_abort_on_uncaught_toggle() {
586
645
  return should_abort_on_uncaught_toggle_;
587
}
588
589
306293
inline AliasedInt32Array& Environment::stream_base_state() {
590
306293
  return stream_base_state_;
591
}
592
593
44480
inline uint32_t Environment::get_next_module_id() {
594
44480
  return module_id_counter_++;
595
}
596
3140
inline uint32_t Environment::get_next_script_id() {
597
3140
  return script_id_counter_++;
598
}
599
32252
inline uint32_t Environment::get_next_function_id() {
600
32252
  return function_id_counter_++;
601
}
602
603
91824
ShouldNotAbortOnUncaughtScope::ShouldNotAbortOnUncaughtScope(
604
91824
    Environment* env)
605
91824
    : env_(env) {
606
91824
  env_->PushShouldNotAbortOnUncaughtScope();
607
91824
}
608
609
183644
ShouldNotAbortOnUncaughtScope::~ShouldNotAbortOnUncaughtScope() {
610
91822
  Close();
611
91822
}
612
613
92013
void ShouldNotAbortOnUncaughtScope::Close() {
614
92013
  if (env_ != nullptr) {
615
91822
    env_->PopShouldNotAbortOnUncaughtScope();
616
91822
    env_ = nullptr;
617
  }
618
92013
}
619
620
91824
inline void Environment::PushShouldNotAbortOnUncaughtScope() {
621
91824
  should_not_abort_scope_counter_++;
622
91824
}
623
624
91822
inline void Environment::PopShouldNotAbortOnUncaughtScope() {
625
91822
  should_not_abort_scope_counter_--;
626
91822
}
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
404050
inline std::vector<double>* Environment::destroy_async_id_list() {
633
404050
  return &destroy_async_id_list_;
634
}
635
636
201011
inline double Environment::new_async_id() {
637
201011
  async_hooks()->async_id_fields()[AsyncHooks::kAsyncIdCounter] += 1;
638
201011
  return async_hooks()->async_id_fields()[AsyncHooks::kAsyncIdCounter];
639
}
640
641
232579
inline double Environment::execution_async_id() {
642
232579
  return async_hooks()->async_id_fields()[AsyncHooks::kExecutionAsyncId];
643
}
644
645
67835
inline double Environment::trigger_async_id() {
646
67835
  return async_hooks()->async_id_fields()[AsyncHooks::kTriggerAsyncId];
647
}
648
649
201008
inline double Environment::get_default_trigger_async_id() {
650
  double default_trigger_async_id =
651
201008
    async_hooks()->async_id_fields()[AsyncHooks::kDefaultTriggerAsyncId];
652
  // If defaultTriggerAsyncId isn't set, use the executionAsyncId
653
201008
  if (default_trigger_async_id < 0)
654
164719
    default_trigger_async_id = execution_async_id();
655
201008
  return default_trigger_async_id;
656
}
657
658
60451
inline std::shared_ptr<EnvironmentOptions> Environment::options() {
659
60451
  return options_;
660
}
661
662
15538
inline const std::vector<std::string>& Environment::argv() {
663
15538
  return argv_;
664
}
665
666
5949
inline const std::vector<std::string>& Environment::exec_argv() {
667
5949
  return exec_argv_;
668
}
669
670
10806
inline const std::string& Environment::exec_path() const {
671
10806
  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
5398
inline void Environment::set_coverage_directory(const char* dir) {
692
5398
  coverage_directory_ = std::string(dir);
693
5398
}
694
695
5427
inline void Environment::set_coverage_connection(
696
    std::unique_ptr<profiler::V8CoverageConnection> connection) {
697
5427
  CHECK_NULL(coverage_connection_);
698
5427
  std::swap(coverage_connection_, connection);
699
5427
}
700
701
16280
inline profiler::V8CoverageConnection* Environment::coverage_connection() {
702
16280
  return coverage_connection_.get();
703
}
704
705
5382
inline const std::string& Environment::coverage_directory() const {
706
5382
  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
5443
Environment::cpu_profiler_connection() {
717
5443
  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
5431
Environment::heap_profiler_connection() {
752
5431
  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
11020
std::shared_ptr<ExclusiveAccess<HostPort>> Environment::inspector_host_port() {
783
11020
  return inspector_host_port_;
784
}
785
786
102141
inline std::shared_ptr<PerIsolateOptions> IsolateData::options() {
787
102141
  return options_;
788
}
789
790
249
inline void IsolateData::set_options(
791
    std::shared_ptr<PerIsolateOptions> options) {
792
249
  options_ = std::move(options);
793
249
}
794
795
template <typename Fn>
796
90326
void Environment::SetImmediate(Fn&& cb, CallbackFlags::Flags flags) {
797
180652
  auto callback = native_immediates_.CreateCallback(std::move(cb), flags);
798
90326
  native_immediates_.Push(std::move(callback));
799
800
90326
  if (flags & CallbackFlags::kRefed) {
801
66602
    if (immediate_info()->ref_count() == 0)
802
50032
      ToggleImmediateRef(true);
803
66602
    immediate_info()->ref_count_inc(1);
804
  }
805
90326
}
806
807
template <typename Fn>
808
2620
void Environment::SetImmediateThreadsafe(Fn&& cb, CallbackFlags::Flags flags) {
809
5240
  auto callback = native_immediates_threadsafe_.CreateCallback(
810
2620
      std::move(cb), flags);
811
  {
812
5240
    Mutex::ScopedLock lock(native_immediates_threadsafe_mutex_);
813
2620
    native_immediates_threadsafe_.Push(std::move(callback));
814
2620
    if (task_queues_async_initialized_)
815
1952
      uv_async_send(&task_queues_async_);
816
  }
817
2620
}
818
819
template <typename Fn>
820
9186
void Environment::RequestInterrupt(Fn&& cb) {
821
18372
  auto callback = native_immediates_interrupts_.CreateCallback(
822
9186
      std::move(cb), CallbackFlags::kRefed);
823
  {
824
18372
    Mutex::ScopedLock lock(native_immediates_threadsafe_mutex_);
825
9186
    native_immediates_interrupts_.Push(std::move(callback));
826
9186
    if (task_queues_async_initialized_)
827
3632
      uv_async_send(&task_queues_async_);
828
  }
829
9186
  RequestInterruptFromV8();
830
9186
}
831
832
2898297
inline bool Environment::can_call_into_js() const {
833

2898297
  return can_call_into_js_ && !is_stopping();
834
}
835
836
1211
inline void Environment::set_can_call_into_js(bool can_call_into_js) {
837
1211
  can_call_into_js_ = can_call_into_js;
838
1211
}
839
840
1444915
inline bool Environment::has_run_bootstrapping_code() const {
841
1444915
  return has_run_bootstrapping_code_;
842
}
843
844
5441
inline void Environment::DoneBootstrapping() {
845
5441
  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
5441
  base_object_created_by_bootstrap_ = base_object_count_;
850
5441
}
851
852
19
inline bool Environment::has_serialized_options() const {
853
19
  return has_serialized_options_;
854
}
855
856
5418
inline void Environment::set_has_serialized_options(bool value) {
857
5418
  has_serialized_options_ = value;
858
5418
}
859
860
7971
inline bool Environment::is_main_thread() const {
861
7971
  return worker_context() == nullptr;
862
}
863
864
5403
inline bool Environment::should_not_register_esm_loader() const {
865
5403
  return flags_ & EnvironmentFlags::kNoRegisterESMLoader;
866
}
867
868
13849
inline bool Environment::owns_process_state() const {
869
13849
  return flags_ & EnvironmentFlags::kOwnsProcessState;
870
}
871
872
5436
inline bool Environment::owns_inspector() const {
873
5436
  return flags_ & EnvironmentFlags::kOwnsInspector;
874
}
875
876
112796
inline bool Environment::tracks_unmanaged_fds() const {
877
112796
  return flags_ & EnvironmentFlags::kTrackUnmanagedFds;
878
}
879
880
2591
inline bool Environment::hide_console_windows() const {
881
2591
  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
5269
void Environment::set_source_maps_enabled(bool on) {
893
5269
  source_maps_enabled_ = on;
894
5269
}
895
896
870
bool Environment::source_maps_enabled() const {
897
870
  return source_maps_enabled_;
898
}
899
900
6641
inline uint64_t Environment::thread_id() const {
901
6641
  return thread_id_;
902
}
903
904
13921
inline worker::Worker* Environment::worker_context() const {
905
13921
  return isolate_data()->worker_context();
906
}
907
908
790
inline void Environment::add_sub_worker_context(worker::Worker* context) {
909
790
  sub_worker_contexts_.insert(context);
910
790
}
911
912
816
inline void Environment::remove_sub_worker_context(worker::Worker* context) {
913
816
  sub_worker_contexts_.erase(context);
914
816
}
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
1564
inline void Environment::add_refs(int64_t diff) {
922
1564
  task_queues_async_refs_ += diff;
923
1564
  CHECK_GE(task_queues_async_refs_, 0);
924
1564
  if (task_queues_async_refs_ == 0)
925
174
    uv_unref(reinterpret_cast<uv_handle_t*>(&task_queues_async_));
926
  else
927
1390
    uv_ref(reinterpret_cast<uv_handle_t*>(&task_queues_async_));
928
1564
}
929
930
4376224
inline bool Environment::is_stopping() const {
931
4376224
  return is_stopping_.load();
932
}
933
934
5135
inline void Environment::set_stopping(bool value) {
935
5135
  is_stopping_.store(value);
936
5135
}
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
40350
inline performance::PerformanceState* Environment::performance_state() {
957
40350
  return performance_state_.get();
958
}
959
960
6396093
inline IsolateData* Environment::isolate_data() const {
961
6396093
  return isolate_data_;
962
}
963
964
std::unordered_map<char*, std::unique_ptr<v8::BackingStore>>*
965
133188
    Environment::released_allocated_buffers() {
966
133188
  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
1461501
    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
1461501
                                   signature, 0, behavior, side_effect_type);
1012
}
1013
1014
254205
inline void Environment::SetMethod(v8::Local<v8::Object> that,
1015
                                   const char* name,
1016
                                   v8::FunctionCallback callback) {
1017
254205
  v8::Local<v8::Context> context = isolate()->GetCurrentContext();
1018
  v8::Local<v8::Function> function =
1019
254205
      NewFunctionTemplate(callback, v8::Local<v8::Signature>(),
1020
                          v8::ConstructorBehavior::kThrow,
1021
254205
                          v8::SideEffectType::kHasSideEffect)
1022
254205
          ->GetFunction(context)
1023
254205
          .ToLocalChecked();
1024
  // kInternalized strings are created in the old space.
1025
254205
  const v8::NewStringType type = v8::NewStringType::kInternalized;
1026
  v8::Local<v8::String> name_string =
1027
508410
      v8::String::NewFromUtf8(isolate(), name, type).ToLocalChecked();
1028
508410
  that->Set(context, name_string, function).Check();
1029
254205
  function->SetName(name_string);  // NODE_SET_METHOD() compatibility.
1030
254205
}
1031
1032
115632
inline void Environment::SetMethodNoSideEffect(v8::Local<v8::Object> that,
1033
                                               const char* name,
1034
                                               v8::FunctionCallback callback) {
1035
115632
  v8::Local<v8::Context> context = isolate()->GetCurrentContext();
1036
  v8::Local<v8::Function> function =
1037
115632
      NewFunctionTemplate(callback, v8::Local<v8::Signature>(),
1038
                          v8::ConstructorBehavior::kThrow,
1039
115632
                          v8::SideEffectType::kHasNoSideEffect)
1040
115632
          ->GetFunction(context)
1041
115632
          .ToLocalChecked();
1042
  // kInternalized strings are created in the old space.
1043
115632
  const v8::NewStringType type = v8::NewStringType::kInternalized;
1044
  v8::Local<v8::String> name_string =
1045
231264
      v8::String::NewFromUtf8(isolate(), name, type).ToLocalChecked();
1046
231264
  that->Set(context, name_string, function).Check();
1047
115632
  function->SetName(name_string);  // NODE_SET_METHOD() compatibility.
1048
115632
}
1049
1050
724062
inline void Environment::SetProtoMethod(v8::Local<v8::FunctionTemplate> that,
1051
                                        const char* name,
1052
                                        v8::FunctionCallback callback) {
1053
724062
  v8::Local<v8::Signature> signature = v8::Signature::New(isolate(), that);
1054
  v8::Local<v8::FunctionTemplate> t =
1055
      NewFunctionTemplate(callback, signature, v8::ConstructorBehavior::kThrow,
1056
724062
                          v8::SideEffectType::kHasSideEffect);
1057
  // kInternalized strings are created in the old space.
1058
724062
  const v8::NewStringType type = v8::NewStringType::kInternalized;
1059
  v8::Local<v8::String> name_string =
1060
1448124
      v8::String::NewFromUtf8(isolate(), name, type).ToLocalChecked();
1061
1448124
  that->PrototypeTemplate()->Set(name_string, t);
1062
724062
  t->SetClassName(name_string);  // NODE_SET_PROTOTYPE_METHOD() compatibility.
1063
724062
}
1064
1065
119171
inline void Environment::SetProtoMethodNoSideEffect(
1066
    v8::Local<v8::FunctionTemplate> that,
1067
    const char* name,
1068
    v8::FunctionCallback callback) {
1069
119171
  v8::Local<v8::Signature> signature = v8::Signature::New(isolate(), that);
1070
  v8::Local<v8::FunctionTemplate> t =
1071
      NewFunctionTemplate(callback, signature, v8::ConstructorBehavior::kThrow,
1072
119171
                          v8::SideEffectType::kHasNoSideEffect);
1073
  // kInternalized strings are created in the old space.
1074
119171
  const v8::NewStringType type = v8::NewStringType::kInternalized;
1075
  v8::Local<v8::String> name_string =
1076
238342
      v8::String::NewFromUtf8(isolate(), name, type).ToLocalChecked();
1077
238342
  that->PrototypeTemplate()->Set(name_string, t);
1078
119171
  t->SetClassName(name_string);  // NODE_SET_PROTOTYPE_METHOD() compatibility.
1079
119171
}
1080
1081
32
inline void Environment::SetInstanceMethod(v8::Local<v8::FunctionTemplate> that,
1082
                                           const char* name,
1083
                                           v8::FunctionCallback callback) {
1084
32
  v8::Local<v8::Signature> signature = v8::Signature::New(isolate(), that);
1085
  v8::Local<v8::FunctionTemplate> t =
1086
      NewFunctionTemplate(callback, signature, v8::ConstructorBehavior::kThrow,
1087
32
                          v8::SideEffectType::kHasSideEffect);
1088
  // kInternalized strings are created in the old space.
1089
32
  const v8::NewStringType type = v8::NewStringType::kInternalized;
1090
  v8::Local<v8::String> name_string =
1091
64
      v8::String::NewFromUtf8(isolate(), name, type).ToLocalChecked();
1092
64
  that->InstanceTemplate()->Set(name_string, t);
1093
32
  t->SetClassName(name_string);
1094
32
}
1095
1096
185103
inline void Environment::SetConstructorFunction(
1097
    v8::Local<v8::Object> that,
1098
    const char* name,
1099
    v8::Local<v8::FunctionTemplate> tmpl,
1100
    SetConstructorFunctionFlag flag) {
1101
185103
  SetConstructorFunction(that, OneByteString(isolate(), name), tmpl, flag);
1102
185103
}
1103
1104
195500
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
195500
  if (LIKELY(flag == SetConstructorFunctionFlag::SET_CLASS_NAME))
1110
190294
    tmpl->SetClassName(name);
1111
195500
  that->Set(
1112
      context(),
1113
      name,
1114
391000
      tmpl->GetFunction(context()).ToLocalChecked()).Check();
1115
195500
}
1116
1117
363135
void Environment::AddCleanupHook(CleanupCallback fn, void* arg) {
1118
726270
  auto insertion_info = cleanup_hooks_.emplace(CleanupHookCallback {
1119
363135
    fn, arg, cleanup_hook_counter_++
1120
363135
  });
1121
  // Make sure there was no existing element with these values.
1122
363135
  CHECK_EQ(insertion_info.second, true);
1123
363135
}
1124
1125
349569
void Environment::RemoveCleanupHook(CleanupCallback fn, void* arg) {
1126
349569
  CleanupHookCallback search { fn, arg, 0 };
1127
349569
  cleanup_hooks_.erase(search);
1128
349569
}
1129
1130
934017
size_t CleanupHookCallback::Hash::operator()(
1131
    const CleanupHookCallback& cb) const {
1132
934017
  return std::hash<void*>()(cb.arg_);
1133
}
1134
1135
464486
bool CleanupHookCallback::Equal::operator()(
1136
    const CleanupHookCallback& a, const CleanupHookCallback& b) const {
1137

464486
  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
654718
void Environment::modify_base_object_count(int64_t delta) {
1168
654718
  base_object_count_ += delta;
1169
654718
}
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
556
void Environment::set_process_exit_handler(
1185
    std::function<void(Environment*, int)>&& handler) {
1186
556
  process_exit_handler_ = std::move(handler);
1187
556
}
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
41325
  PER_ISOLATE_PRIVATE_SYMBOL_PROPERTIES(VP)
1198
828068
  PER_ISOLATE_SYMBOL_PROPERTIES(VY)
1199
5975991
  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
41325
  PER_ISOLATE_PRIVATE_SYMBOL_PROPERTIES(VP)
1213
710306
  PER_ISOLATE_SYMBOL_PROPERTIES(VY)
1214
8585729
  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
1221602
  ENVIRONMENT_STRONG_PERSISTENT_TEMPLATES(V)
1228
3126759
  ENVIRONMENT_STRONG_PERSISTENT_VALUES(V)
1229
#undef V
1230
1231
6726965
v8::Local<v8::Context> Environment::context() const {
1232
6726965
  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_