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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium 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 #ifndef BASE_TASK_SCHEDULER_SCHEDULER_WORKER_POOL_IMPL_H_ | 5 #ifndef BASE_TASK_SCHEDULER_SCHEDULER_WORKER_POOL_IMPL_H_ |
6 #define BASE_TASK_SCHEDULER_SCHEDULER_WORKER_POOL_IMPL_H_ | 6 #define BASE_TASK_SCHEDULER_SCHEDULER_WORKER_POOL_IMPL_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
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138 void RemoveFromIdleWorkersStack(SchedulerWorker* worker); | 138 void RemoveFromIdleWorkersStack(SchedulerWorker* worker); |
139 | 139 |
140 // Returns true if worker thread detachment is permitted. | 140 // Returns true if worker thread detachment is permitted. |
141 bool CanWorkerDetachForTesting(); | 141 bool CanWorkerDetachForTesting(); |
142 | 142 |
143 // The name of this worker pool, used to label its worker threads. | 143 // The name of this worker pool, used to label its worker threads. |
144 const std::string name_; | 144 const std::string name_; |
145 | 145 |
146 // All worker owned by this worker pool. Only modified during initialization | 146 // All worker owned by this worker pool. Only modified during initialization |
147 // of the worker pool. | 147 // of the worker pool. |
148 std::vector<std::unique_ptr<SchedulerWorker>> workers_; | 148 std::vector<scoped_refptr<SchedulerWorker>> workers_; |
149 | 149 |
150 // Synchronizes access to |next_worker_index_|. | 150 // Synchronizes access to |next_worker_index_|. |
151 SchedulerLock next_worker_index_lock_; | 151 SchedulerLock next_worker_index_lock_; |
152 | 152 |
153 // Index of the worker that will be assigned to the next single-threaded | 153 // Index of the worker that will be assigned to the next single-threaded |
154 // TaskRunner returned by this pool. | 154 // TaskRunner returned by this pool. |
155 size_t next_worker_index_ = 0; | 155 size_t next_worker_index_ = 0; |
156 | 156 |
157 // PriorityQueue from which all threads of this worker pool get work. | 157 // PriorityQueue from which all threads of this worker pool get work. |
158 PriorityQueue shared_priority_queue_; | 158 PriorityQueue shared_priority_queue_; |
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204 TaskTracker* const task_tracker_; | 204 TaskTracker* const task_tracker_; |
205 DelayedTaskManager* const delayed_task_manager_; | 205 DelayedTaskManager* const delayed_task_manager_; |
206 | 206 |
207 DISALLOW_COPY_AND_ASSIGN(SchedulerWorkerPoolImpl); | 207 DISALLOW_COPY_AND_ASSIGN(SchedulerWorkerPoolImpl); |
208 }; | 208 }; |
209 | 209 |
210 } // namespace internal | 210 } // namespace internal |
211 } // namespace base | 211 } // namespace base |
212 | 212 |
213 #endif // BASE_TASK_SCHEDULER_SCHEDULER_WORKER_POOL_IMPL_H_ | 213 #endif // BASE_TASK_SCHEDULER_SCHEDULER_WORKER_POOL_IMPL_H_ |
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