Patrick Pollet / EthernetInterfaceW5500

Ethernet interface for W5500 with bug fixed in socket::close()

Fork of EthernetInterfaceW5500 by W5500-Ethernet-Interface Makers

DNSClient/DNSClient.h@5:fb15c35d1e28, 2013-08-27 (annotated)

Committer:
va009039
Date:
Tue Aug 27 12:50:11 2013 +0000
Revision:
5:fb15c35d1e28
WIZ820ioInterface?first commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 5:fb15c35d1e28 1 // DNSClient.h 2013/4/5
va009039 5:fb15c35d1e28 2 #pragma once
va009039 5:fb15c35d1e28 3
va009039 5:fb15c35d1e28 4 #include "UDPSocket.h"
va009039 5:fb15c35d1e28 5
va009039 5:fb15c35d1e28 6 class DNSClient {
va009039 5:fb15c35d1e28 7 public:
va009039 5:fb15c35d1e28 8 DNSClient(const char* hostname = NULL);
va009039 5:fb15c35d1e28 9 DNSClient(Endpoint* pHost);
va009039 5:fb15c35d1e28 10 virtual ~DNSClient();
va009039 5:fb15c35d1e28 11 bool lookup(const char* hostname = NULL);
va009039 5:fb15c35d1e28 12 uint32_t ip;
va009039 5:fb15c35d1e28 13 protected:
va009039 5:fb15c35d1e28 14 void poll();
va009039 5:fb15c35d1e28 15 void callback();
va009039 5:fb15c35d1e28 16 int response(uint8_t buf[], int size);
va009039 5:fb15c35d1e28 17 int query(uint8_t buf[], int size, const char* hostname);
va009039 5:fb15c35d1e28 18 void resolve(const char* hostname);
va009039 5:fb15c35d1e28 19 uint8_t m_id[2];
va009039 5:fb15c35d1e28 20 Timer m_interval;
va009039 5:fb15c35d1e28 21 int m_retry;
va009039 5:fb15c35d1e28 22 const char* m_hostname;
va009039 5:fb15c35d1e28 23 private:
va009039 5:fb15c35d1e28 24 enum MyNetDnsState
va009039 5:fb15c35d1e28 25 {
va009039 5:fb15c35d1e28 26 MYNETDNS_START,
va009039 5:fb15c35d1e28 27 MYNETDNS_PROCESSING, //Req has not completed
va009039 5:fb15c35d1e28 28 MYNETDNS_NOTFOUND,
va009039 5:fb15c35d1e28 29 MYNETDNS_ERROR,
va009039 5:fb15c35d1e28 30 MYNETDNS_OK
va009039 5:fb15c35d1e28 31 };
va009039 5:fb15c35d1e28 32 MyNetDnsState m_state;
va009039 5:fb15c35d1e28 33 UDPSocket *m_udp;
va009039 5:fb15c35d1e28 34 };