62 lines
1.1 KiB
C
62 lines
1.1 KiB
C
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// MLDNSLookup.h
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// Monal
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//
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// Created by Anurodh Pokharel on 12/4/18.
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// Copyright © 2018 Monal.im. All rights reserved.
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//
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#import <Foundation/Foundation.h>
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#import <nameser.h>
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#import <dns_sd.h>
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#import <unistd.h>
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#import <sys/types.h>
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#import <sys/socket.h>
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#import <netinet/in.h>
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#import <arpa/inet.h>
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#ifndef T_SRV
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#define T_SRV kDNSServiceType_SRV
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#endif
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#ifndef T_PTR
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#define T_PTR kDNSServiceType_PTR
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#endif
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#ifndef T_A
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#define T_A kDNSServiceType_A
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#endif
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#ifndef T_TXT
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#define T_TXT kDNSServiceType_TXT
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#endif
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#define MAX_DOMAIN_LABEL 63
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#define MAX_DOMAIN_NAME 255
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#define MAX_CSTRING 2044
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typedef union { unsigned char b[2]; unsigned short NotAnInteger; } Opaque16;
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typedef struct { u_char c[MAX_DOMAIN_LABEL]; } domainLabel;
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typedef struct { u_char c[MAX_DOMAIN_NAME]; } domainName;
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typedef struct __attribute__((packed))
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{
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uint16_t priority;
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uint16_t weight;
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uint16_t port;
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domainName target;
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} srv_rdata;
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NS_ASSUME_NONNULL_BEGIN
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@interface MLDNSLookup : NSObject
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@property (nonatomic, strong) NSMutableArray* discoveredServers;
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-(NSArray*) dnsDiscoverOnDomain:(NSString*) domain;
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@end
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NS_ASSUME_NONNULL_END
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