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Fork of WIZnet_Library by
WIZnetInterface/DNSClient/DNSClient.h
- Committer:
- Bongjun
- Date:
- 2015-05-31
- Revision:
- 9:cb8808b47e69
- Parent:
- 0:b72d22e10709
File content as of revision 9:cb8808b47e69:
// DNSClient.h 2013/4/5 #pragma once #include "UDPSocket.h" class DNSClient { public: DNSClient(const char* hostname = NULL); DNSClient(Endpoint* pHost); virtual ~DNSClient(); bool lookup(const char* hostname = NULL); uint32_t ip; protected: void poll(); void callback(); int response(uint8_t buf[], int size); int query(uint8_t buf[], int size, const char* hostname); void resolve(const char* hostname); uint8_t m_id[2]; Timer m_interval; int m_retry; const char* m_hostname; private: enum MyNetDnsState { MYNETDNS_START, MYNETDNS_PROCESSING, //Req has not completed MYNETDNS_NOTFOUND, MYNETDNS_ERROR, MYNETDNS_OK }; MyNetDnsState m_state; UDPSocket *m_udp; };