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69 lines
1.4 KiB
Plaintext
69 lines
1.4 KiB
Plaintext
/* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#import "ASBatchContext.h"
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#import "ASThread.h"
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typedef NS_ENUM(NSInteger, ASBatchContextState) {
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ASBatchContextStateFetching,
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ASBatchContextStateCancelled,
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ASBatchContextStateCompleted
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};
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@interface ASBatchContext ()
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{
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ASBatchContextState _state;
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ASDN::RecursiveMutex _propertyLock;
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}
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@end
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@implementation ASBatchContext
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- (instancetype)init
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{
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if (self = [super init]) {
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_state = ASBatchContextStateCompleted;
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}
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return self;
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}
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- (BOOL)isFetching
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{
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ASDN::MutexLocker l(_propertyLock);
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return _state == ASBatchContextStateFetching;
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}
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- (BOOL)batchFetchingWasCancelled
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{
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ASDN::MutexLocker l(_propertyLock);
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return _state == ASBatchContextStateCancelled;
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}
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- (void)completeBatchFetching:(BOOL)didComplete
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{
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if (didComplete) {
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ASDN::MutexLocker l(_propertyLock);
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_state = ASBatchContextStateCompleted;
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}
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}
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- (void)beginBatchFetching
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{
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ASDN::MutexLocker l(_propertyLock);
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_state = ASBatchContextStateFetching;
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}
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- (void)cancelBatchFetching
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{
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ASDN::MutexLocker l(_propertyLock);
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_state = ASBatchContextStateCancelled;
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}
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@end
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