| // Copyright 2020 the V8 project authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef V8_HEAP_CPPGC_PREFINALIZER_HANDLER_H_ |
| #define V8_HEAP_CPPGC_PREFINALIZER_HANDLER_H_ |
| |
| #include <vector> |
| |
| #include "include/cppgc/prefinalizer.h" |
| |
| namespace cppgc { |
| namespace internal { |
| |
| class PreFinalizerHandler final { |
| public: |
| using PreFinalizer = |
| cppgc::internal::PreFinalizerRegistrationDispatcher::PreFinalizer; |
| |
| PreFinalizerHandler(); |
| |
| void RegisterPrefinalizer(PreFinalizer pre_finalizer); |
| |
| void InvokePreFinalizers(); |
| |
| private: |
| // Checks that the current thread is the thread that created the heap. |
| bool CurrentThreadIsCreationThread(); |
| |
| // Pre-finalizers are called in the reverse order in which they are |
| // registered by the constructors (including constructors of Mixin |
| // objects) for an object, by processing the ordered_pre_finalizers_ |
| // back-to-front. |
| std::vector<PreFinalizer> ordered_pre_finalizers_; |
| |
| #ifdef DEBUG |
| int creation_thread_id_; |
| #endif |
| }; |
| |
| } // namespace internal |
| } // namespace cppgc |
| |
| #endif // V8_HEAP_CPPGC_PREFINALIZER_HANDLER_H_ |