30 lines
716 B
Objective-C
30 lines
716 B
Objective-C
//
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// QNDnsCacheFile.h
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// QnDNS
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//
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// Created by yangsen on 2020/3/26.
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// Copyright © 2020 com.qiniu. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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#import "QNRecorderDelegate.h"
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NS_ASSUME_NONNULL_BEGIN
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@interface QNDnsCacheFile : NSObject<QNRecorderDelegate>
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/// DNS解析信息本地缓存路径
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@property(nonatomic, copy, readonly)NSString *directory;
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/// 构造方法 路径不存在，或进行创建，创建失败返回为nil
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/// @param directory 路径
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/// @param error 构造错误时，会有值
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+ (instancetype _Nullable)dnsCacheFile:(NSString *)directory
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error:(NSError **)error;
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- (void)clearCache:(NSError **)error;
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@end
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NS_ASSUME_NONNULL_END
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