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//
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// Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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//
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NS_ASSUME_NONNULL_BEGIN
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extern NSString *const NSNotificationNameBackupStateDidChange;
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typedef void (^OWSBackupBoolBlock)(BOOL success);
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typedef void (^OWSBackupErrorBlock)(NSError *error);
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typedef NS_ENUM(NSUInteger, OWSBackupState) {
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// Has never backed up, not trying to backup yet.
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OWSBackupState_Idle = 0,
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// Backing up.
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OWSBackupState_InProgress,
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// Last backup failed.
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OWSBackupState_Failed,
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// Last backup succeeded.
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OWSBackupState_Succeeded,
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};
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@class TSThread;
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@interface OWSBackup : NSObject
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@property (nonatomic, readonly) OWSBackupState backupExportState;
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- (instancetype)init NS_UNAVAILABLE;
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+ (instancetype)sharedManager;
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- (BOOL)isBackupEnabled;
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- (void)setIsBackupEnabled:(BOOL)value;
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- (void)setup;
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@end
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NS_ASSUME_NONNULL_END
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