| /* |
| * Copyright (c) 2016 The WebRTC 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 in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef WEBRTC_BASE_SEQUENCED_TASK_CHECKER_IMPL_H_ |
| #define WEBRTC_BASE_SEQUENCED_TASK_CHECKER_IMPL_H_ |
| |
| #include "webrtc/base/thread_checker.h" |
| |
| namespace rtc { |
| |
| class TaskQueue; |
| // Real implementation of SequencedTaskChecker, for use in debug mode, or |
| // for temporary use in release mode. |
| // |
| // Note: You should almost always use the SequencedTaskChecker class to get the |
| // right version for your build configuration. |
| class SequencedTaskCheckerImpl { |
| public: |
| SequencedTaskCheckerImpl(); |
| ~SequencedTaskCheckerImpl(); |
| |
| bool CalledSequentially() const; |
| |
| // Changes the task queue or thread that is checked for in IsCurrent. This |
| // may be useful when an object may be created on one task queue / thread and |
| // then used exclusively on another thread. |
| void Detach(); |
| |
| private: |
| CriticalSection lock_; |
| ThreadChecker thread_checker_; |
| mutable bool attached_; |
| mutable TaskQueue* valid_queue_; |
| }; |
| |
| } // namespace rtc |
| #endif // WEBRTC_BASE_SEQUENCED_TASK_CHECKER_IMPL_H_ |