UIPEthernet library for Arduino IDE, Eclipse with arduino plugin and MBED/SMeshStudio (AVR,STM32F,ESP8266,Intel ARC32,Nordic nRF51,Teensy boards,Realtek Ameba(RTL8195A,RTL8710)), ENC28j60 network chip. Compatible with Wiznet W5100 Ethernet library API. Compiled and tested on Nucleo-F302R8. Master repository is: https://github.com/UIPEthernet/UIPEthernet/
Dns.h
- Committer:
- cassyarduino
- Date:
- 2018-01-23
- Revision:
- 39:deeb00b81cc9
- Parent:
- 33:7ba5d53df0f2
File content as of revision 39:deeb00b81cc9:
// Arduino DNS client for Enc28J60-based Ethernet shield // (c) Copyright 2009-2010 MCQN Ltd. // Released under Apache License, version 2.0 #ifndef DNSClient_h #define DNSClient_h #include "utility/uipopt.h" #if UIP_UDP #include "UIPUdp.h" class DNSClient { public: // ctor void begin(const IPAddress& aDNSServer); /** Convert a numeric IP address string into a four-byte IP address. @param aIPAddrString IP address to convert @param aResult IPAddress structure to store the returned IP address @result 1 if aIPAddrString was successfully converted to an IP address, else error code */ int inet_aton(const char *aIPAddrString, IPAddress& aResult); /** Resolve the given hostname to an IP address. @param aHostname Name to be resolved @param aResult IPAddress structure to store the returned IP address @result 1 if aIPAddrString was successfully converted to an IP address, else error code */ int getHostByName(const char* aHostname, IPAddress& aResult); protected: uint16_t BuildRequest(const char* aName); int16_t ProcessResponse(uint16_t aTimeout, IPAddress& aAddress); IPAddress iDNSServer; uint16_t iRequestId; UIPUDP iUdp; }; #endif #endif