91 lines
3.2 KiB
Objective-C
91 lines
3.2 KiB
Objective-C
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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#import <Foundation/Foundation.h>
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#import "HttpdnsRequest.h"
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@class HttpdnsHostRecord;
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@class HttpdnsIPRecord;
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@class HttpdnsServerIpObject;
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@interface HttpdnsIpObject: NSObject<NSCoding, NSCopying>
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@property (nonatomic, copy, getter=getIpString, setter=setIp:) NSString *ip;
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@property (nonatomic, assign) NSInteger connectedRT;
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@end
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@interface HttpdnsHostObject : NSObject<NSCoding, NSCopying>
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@property (nonatomic, copy, setter=setCacheKey:, getter=getCacheKey) NSString *cacheKey;
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@property (nonatomic, copy, setter=setHostName:, getter=getHostName) NSString *hostName;
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@property (nonatomic, copy, setter=setClientIp:, getter=getClientIp) NSString *clientIp;
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@property (nonatomic, strong, setter=setV4Ips:, getter=getV4Ips) NSArray<HttpdnsIpObject *> *v4Ips;
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@property (nonatomic, strong, setter=setV6Ips:, getter=getV6Ips) NSArray<HttpdnsIpObject *> *v6Ips;
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// 虽然当前后端接口的设计里ttl并没有区分v4、v6，但原则是应该要分开
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// v4 ttl
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@property (nonatomic, setter=setV4TTL:, getter=getV4TTL) int64_t v4ttl;
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@property (nonatomic, assign) int64_t lastIPv4LookupTime;
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// v6 ttl
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@property (nonatomic, setter=setV6TTL:, getter=getV6TTL) int64_t v6ttl;
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@property (nonatomic, assign) int64_t lastIPv6LookupTime;
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// 用来标记该域名为配置v4记录或v6记录的情况，避免如双栈网络下因为某个协议查不到record需要重复请<E5A48D><E8AFB7>?
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// 这个信息不用持久化，一次APP启动周期内使用是合适的
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@property (nonatomic, assign) BOOL hasNoIpv4Record;
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@property (nonatomic, assign) BOOL hasNoIpv6Record;
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@property (nonatomic, strong, setter=setExtra:, getter=getExtra) NSString *extra;
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// 标识是否从持久化缓存加载
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@property (nonatomic, assign, setter=setIsLoadFromDB:, getter=isLoadFromDB) BOOL isLoadFromDB;
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- (instancetype)init;
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- (BOOL)isIpEmptyUnderQueryIpType:(HttpdnsQueryIPType)queryType;
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- (BOOL)isExpiredUnderQueryIpType:(HttpdnsQueryIPType)queryIPType;
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+ (instancetype)fromDBRecord:(HttpdnsHostRecord *)IPRecord;
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/**
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* 将当前对象转换为数据库记录对<E5BD95><E5AFB9>?
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* @return 数据库记录对<E5BD95><E5AFB9>?
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*/
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- (HttpdnsHostRecord *)toDBRecord;
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- (NSArray<NSString *> *)getV4IpStrings;
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- (NSArray<NSString *> *)getV6IpStrings;
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/**
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* 更新指定IP的connectedRT值并重新排序IP列表
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* @param ip 需要更新的IP地址
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* @param connectedRT 检测到的RT值，-1表示不可<E4B88D><E58FAF>?
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*/
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- (void)updateConnectedRT:(NSInteger)connectedRT forIP:(NSString *)ip;
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@end
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