mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-13 05:40:42 +01:00
dc0911bd37
Bug: webrtc:13579 Change-Id: I9fbc3d6df2dedb7eac908e1af38300d2b42142c8 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/272000 Commit-Queue: Ali Tofigh <alito@webrtc.org> Reviewed-by: Alexander Cooper <alcooper@chromium.org> Cr-Commit-Position: refs/heads/main@{#37817}
39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
/*
|
|
* Copyright (c) 2017 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 MODULES_DESKTOP_CAPTURE_SCREEN_DRAWER_LOCK_POSIX_H_
|
|
#define MODULES_DESKTOP_CAPTURE_SCREEN_DRAWER_LOCK_POSIX_H_
|
|
|
|
#include <semaphore.h>
|
|
|
|
#include "absl/strings/string_view.h"
|
|
#include "modules/desktop_capture/screen_drawer.h"
|
|
|
|
namespace webrtc {
|
|
|
|
class ScreenDrawerLockPosix final : public ScreenDrawerLock {
|
|
public:
|
|
ScreenDrawerLockPosix();
|
|
// Provides a name other than the default one for test only.
|
|
explicit ScreenDrawerLockPosix(const char* name);
|
|
~ScreenDrawerLockPosix() override;
|
|
|
|
// Unlinks the named semaphore actively. This will remove the sem_t object in
|
|
// the system and allow others to create a different sem_t object with the
|
|
// same/ name.
|
|
static void Unlink(absl::string_view name);
|
|
|
|
private:
|
|
sem_t* semaphore_;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // MODULES_DESKTOP_CAPTURE_SCREEN_DRAWER_LOCK_POSIX_H_
|