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Issue 783913003: Make cpplint happy. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Created 6 years ago
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1 // Copyright 2012 the V8 project authors. All rights reserved. 1 // Copyright 2012 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "src/v8.h" 5 #include "src/v8.h"
6 6
7 #include "src/api.h" 7 #include "src/api.h"
8 #include "src/bootstrapper.h" 8 #include "src/bootstrapper.h"
9 #include "src/debug.h" 9 #include "src/debug.h"
10 #include "src/execution.h" 10 #include "src/execution.h"
11 #include "src/regexp-stack.h" 11 #include "src/regexp-stack.h"
12 #include "src/v8threads.h" 12 #include "src/v8threads.h"
13 13
14 namespace v8 { 14 namespace v8 {
15 15
16 16
17 namespace { 17 namespace {
18 18
19 // Track whether this V8 instance has ever called v8::Locker. This allows the 19 // Track whether this V8 instance has ever called v8::Locker. This allows the
20 // API code to verify that the lock is always held when V8 is being entered. 20 // API code to verify that the lock is always held when V8 is being entered.
21 base::Atomic32 g_locker_was_ever_used_ = 0; 21 base::Atomic32 g_locker_was_ever_used_ = 0;
22 22
23 } // namespace 23 } // namespace
24 24
25 25
26 // Once the Locker is initialized, the current thread will be guaranteed to have 26 // Once the Locker is initialized, the current thread will be guaranteed to have
27 // the lock for a given isolate. 27 // the lock for a given isolate.
28 void Locker::Initialize(v8::Isolate* isolate) { 28 void Locker::Initialize(v8::Isolate* isolate) {
29 DCHECK(isolate != NULL); 29 DCHECK(isolate != NULL);
30 has_lock_= false; 30 has_lock_ = false;
31 top_level_ = true; 31 top_level_ = true;
32 isolate_ = reinterpret_cast<i::Isolate*>(isolate); 32 isolate_ = reinterpret_cast<i::Isolate*>(isolate);
33 // Record that the Locker has been used at least once. 33 // Record that the Locker has been used at least once.
34 base::NoBarrier_Store(&g_locker_was_ever_used_, 1); 34 base::NoBarrier_Store(&g_locker_was_ever_used_, 1);
35 // Get the big lock if necessary. 35 // Get the big lock if necessary.
36 if (!isolate_->thread_manager()->IsLockedByCurrentThread()) { 36 if (!isolate_->thread_manager()->IsLockedByCurrentThread()) {
37 isolate_->thread_manager()->Lock(); 37 isolate_->thread_manager()->Lock();
38 has_lock_ = true; 38 has_lock_ = true;
39 39
40 // This may be a locker within an unlocker in which case we have to 40 // This may be a locker within an unlocker in which case we have to
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356 state = state->Next()) { 356 state = state->Next()) {
357 if (thread_id.Equals(state->id())) { 357 if (thread_id.Equals(state->id())) {
358 state->set_terminate_on_restore(true); 358 state->set_terminate_on_restore(true);
359 } 359 }
360 } 360 }
361 } 361 }
362 362
363 363
364 } // namespace internal 364 } // namespace internal
365 } // namespace v8 365 } // namespace v8
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