perkj | 9c16fe8 | 2016-07-12 15:04:07 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. |
| 3 | * |
| 4 | * Use of this source code is governed by a BSD-style license |
| 5 | * that can be found in the LICENSE file in the root of the source |
| 6 | * tree. An additional intellectual property rights grant can be found |
| 7 | * in the file PATENTS. All contributing project authors may |
| 8 | * be found in the AUTHORS file in the root of the source tree. |
| 9 | */ |
| 10 | |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 11 | #ifndef RTC_BASE_SEQUENCED_TASK_CHECKER_IMPL_H_ |
| 12 | #define RTC_BASE_SEQUENCED_TASK_CHECKER_IMPL_H_ |
perkj | 9c16fe8 | 2016-07-12 15:04:07 -0700 | [diff] [blame] | 13 | |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 14 | #include "rtc_base/thread_checker.h" |
perkj | 9c16fe8 | 2016-07-12 15:04:07 -0700 | [diff] [blame] | 15 | |
Henrik Kjellander | ec78f1c | 2017-06-29 07:52:50 +0200 | [diff] [blame] | 16 | namespace rtc { |
perkj | 9c16fe8 | 2016-07-12 15:04:07 -0700 | [diff] [blame] | 17 | |
Henrik Kjellander | ec78f1c | 2017-06-29 07:52:50 +0200 | [diff] [blame] | 18 | class TaskQueue; |
| 19 | // Real implementation of SequencedTaskChecker, for use in debug mode, or |
| 20 | // for temporary use in release mode. |
| 21 | // |
| 22 | // Note: You should almost always use the SequencedTaskChecker class to get the |
| 23 | // right version for your build configuration. |
| 24 | class SequencedTaskCheckerImpl { |
| 25 | public: |
| 26 | SequencedTaskCheckerImpl(); |
| 27 | ~SequencedTaskCheckerImpl(); |
| 28 | |
| 29 | bool CalledSequentially() const; |
| 30 | |
| 31 | // Changes the task queue or thread that is checked for in IsCurrent. This |
| 32 | // may be useful when an object may be created on one task queue / thread and |
| 33 | // then used exclusively on another thread. |
| 34 | void Detach(); |
| 35 | |
| 36 | private: |
| 37 | typedef const void* QueueId; |
| 38 | CriticalSection lock_; |
| 39 | ThreadChecker thread_checker_; |
| 40 | mutable bool attached_; |
| 41 | mutable QueueId valid_queue_; |
| 42 | }; |
| 43 | |
| 44 | } // namespace rtc |
Mirko Bonadei | 92ea95e | 2017-09-15 06:47:31 +0200 | [diff] [blame] | 45 | #endif // RTC_BASE_SEQUENCED_TASK_CHECKER_IMPL_H_ |