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50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
6 years ago
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#ifndef LLARP_DNS_H_
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#define LLARP_DNS_H_
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#include <sys/types.h> // for uint & ssize_t
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#include <llarp/ev.h>
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/**
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* dns.h
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*
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* dns client/server
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*/
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#define DNC_BUF_SIZE 512
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struct dns_query {
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uint16_t length;
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char * url;
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unsigned char request[DNC_BUF_SIZE];
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uint16_t reqType;
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};
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struct dns_client_request;
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typedef void(*resolve_dns_hook_func)(dns_client_request *request, struct sockaddr *);
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struct dns_client_request
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{
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/// sock type
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void *sock;
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/// customizeable (used for outer request)
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void *user;
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/// storage
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dns_query query;
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/// hook
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resolve_dns_hook_func resolved;
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};
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struct sockaddr *resolveHost(const char *url);
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bool llarp_resolve_host(struct llarp_ev_loop *, const char *url,
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resolve_dns_hook_func resolved, void *user);
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void
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llarp_handle_recvfrom(struct llarp_udp_io *udp, const struct sockaddr *saddr,
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const void *buf, ssize_t sz);
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void
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raw_handle_recvfrom(int *sockfd, const struct sockaddr *saddr,
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const void *buf, ssize_t sz);
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#endif
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