| // Copyright 2012 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_INCREMENTAL_MARKING_JOB_H_ |
| #define V8_HEAP_INCREMENTAL_MARKING_JOB_H_ |
| |
| #include "src/cancelable-task.h" |
| |
| namespace v8 { |
| namespace internal { |
| |
| class Heap; |
| class Isolate; |
| |
| // The incremental marking job uses platform tasks to perform incremental |
| // marking steps. The job posts a foreground task that makes a small (~1ms) |
| // step and posts another task until the marking is completed. |
| class IncrementalMarkingJob { |
| public: |
| IncrementalMarkingJob() = default; |
| |
| bool TaskPending() const { return task_pending_; } |
| |
| void Start(Heap* heap); |
| |
| void ScheduleTask(Heap* heap); |
| |
| private: |
| class Task; |
| |
| bool task_pending_ = false; |
| }; |
| } // namespace internal |
| } // namespace v8 |
| |
| #endif // V8_HEAP_INCREMENTAL_MARKING_JOB_H_ |