Files
platform-external-webrtc/webrtc/sdk/objc/Framework/Classes/Common/RTCUIApplicationStatusObserver.h
andersc 9a85f0782e Enhance RTCUIApplicationStatusObserver thread safety.
Add locking around waiting for initialization to finish, since calling
dispatch_block_wait from multiple threads leads to undefined behavior.

Initialize RTCUIApplicationStatusObserver earlier to give the
initialization block more time to run on the main thread before
starting to query the application state.

http://www.dailymotion.com/video/x2mckmh

BUG=b/65558688

Review-Url: https://codereview.webrtc.org/3009383002
Cr-Commit-Position: refs/heads/master@{#19822}
2017-09-13 14:31:46 +00:00

25 lines
638 B
Objective-C

/*
* Copyright 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.
*/
#if defined(WEBRTC_IOS)
#import <Foundation/Foundation.h>
@interface RTCUIApplicationStatusObserver : NSObject
+ (instancetype)sharedInstance;
+ (void)prepareForUse;
- (BOOL)isApplicationActive;
@end
#endif // WEBRTC_IOS