mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-16 23:30:48 +01:00
46 lines
1.5 KiB
Objective-C
46 lines
1.5 KiB
Objective-C
/*
|
|
* Copyright 2015 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.
|
|
*/
|
|
|
|
#import <Foundation/Foundation.h>
|
|
|
|
#import "RTCMacros.h"
|
|
|
|
typedef NS_ENUM(NSInteger, RTCDispatcherQueueType) {
|
|
// Main dispatcher queue.
|
|
RTCDispatcherTypeMain,
|
|
// Used for starting/stopping AVCaptureSession, and assigning
|
|
// capture session to AVCaptureVideoPreviewLayer.
|
|
RTCDispatcherTypeCaptureSession,
|
|
// Used for operations on AVAudioSession.
|
|
RTCDispatcherTypeAudioSession,
|
|
// Used for operations on NWPathMonitor.
|
|
RTCDispatcherTypeNetworkMonitor,
|
|
};
|
|
|
|
/** Dispatcher that asynchronously dispatches blocks to a specific
|
|
* shared dispatch queue.
|
|
*/
|
|
RTC_OBJC_EXPORT
|
|
@interface RTC_OBJC_TYPE (RTCDispatcher) : NSObject
|
|
|
|
- (instancetype)init NS_UNAVAILABLE;
|
|
|
|
/** Dispatch the block asynchronously on the queue for dispatchType.
|
|
* @param dispatchType The queue type to dispatch on.
|
|
* @param block The block to dispatch asynchronously.
|
|
*/
|
|
+ (void)dispatchAsyncOnType:(RTCDispatcherQueueType)dispatchType block:(dispatch_block_t)block;
|
|
|
|
/** Returns YES if run on queue for the dispatchType otherwise NO.
|
|
* Useful for asserting that a method is run on a correct queue.
|
|
*/
|
|
+ (BOOL)isOnQueueForType:(RTCDispatcherQueueType)dispatchType;
|
|
|
|
@end
|