webrtc/rtc_base/sequenced_task_checker_impl.h
Mirko Bonadei bb547203bf Moving src/webrtc into src/.
In order to eliminate the WebRTC Subtree mirror in Chromium, 
WebRTC is moving the content of the src/webrtc directory up
to the src/ directory.

NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
TBR=tommi@webrtc.org

Bug: chromium:611808
Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38
Reviewed-on: https://webrtc-review.googlesource.com/1560
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19845}
2017-09-15 04:25:06 +00:00

45 lines
1.4 KiB
C++

/*
* 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_RTC_BASE_SEQUENCED_TASK_CHECKER_IMPL_H_
#define WEBRTC_RTC_BASE_SEQUENCED_TASK_CHECKER_IMPL_H_
#include "webrtc/rtc_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:
typedef const void* QueueId;
CriticalSection lock_;
ThreadChecker thread_checker_;
mutable bool attached_;
mutable QueueId valid_queue_;
};
} // namespace rtc
#endif // WEBRTC_RTC_BASE_SEQUENCED_TASK_CHECKER_IMPL_H_