mbed OS5
Fork of UIPEthernet by
Dns.h@4:d774541a34da, 2015-03-08 (annotated)
- Committer:
- hudakz
- Date:
- Sun Mar 08 20:26:56 2015 +0000
- Revision:
- 4:d774541a34da
- Parent:
- 0:5350a66d5279
- Child:
- 8:4acb22344932
Version 1.09 (fixed leaking client-data caused by race-condition on remote close)
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
hudakz | 4:d774541a34da | 1 | // Arduino DNS client for Enc28J60-based Ethernet shield |
hudakz | 4:d774541a34da | 2 | // (c) Copyright 2009-2010 MCQN Ltd. |
hudakz | 4:d774541a34da | 3 | // Released under Apache License, version 2.0 |
hudakz | 4:d774541a34da | 4 | |
hudakz | 4:d774541a34da | 5 | #ifndef DNSClient_h |
hudakz | 4:d774541a34da | 6 | #define DNSClient_h |
hudakz | 4:d774541a34da | 7 | |
hudakz | 4:d774541a34da | 8 | #include <UIPUdp.h> |
hudakz | 4:d774541a34da | 9 | |
hudakz | 4:d774541a34da | 10 | class DNSClient |
hudakz | 4:d774541a34da | 11 | { |
hudakz | 4:d774541a34da | 12 | public: |
hudakz | 4:d774541a34da | 13 | // ctor |
hudakz | 4:d774541a34da | 14 | void begin(const IPAddress& aDNSServer); |
hudakz | 0:5350a66d5279 | 15 | |
hudakz | 4:d774541a34da | 16 | /** Convert a numeric IP address string into a four-byte IP address. |
hudakz | 4:d774541a34da | 17 | @param aIPAddrString IP address to convert |
hudakz | 4:d774541a34da | 18 | @param aResult IPAddress structure to store the returned IP address |
hudakz | 4:d774541a34da | 19 | @result 1 if aIPAddrString was successfully converted to an IP address, |
hudakz | 4:d774541a34da | 20 | else error code |
hudakz | 4:d774541a34da | 21 | */ |
hudakz | 4:d774541a34da | 22 | int inet_aton(const char *aIPAddrString, IPAddress& aResult); |
hudakz | 4:d774541a34da | 23 | |
hudakz | 4:d774541a34da | 24 | /** Resolve the given hostname to an IP address. |
hudakz | 4:d774541a34da | 25 | @param aHostname Name to be resolved |
hudakz | 4:d774541a34da | 26 | @param aResult IPAddress structure to store the returned IP address |
hudakz | 4:d774541a34da | 27 | @result 1 if aIPAddrString was successfully converted to an IP address, |
hudakz | 4:d774541a34da | 28 | else error code |
hudakz | 4:d774541a34da | 29 | */ |
hudakz | 4:d774541a34da | 30 | int getHostByName(const char* aHostname, IPAddress& aResult); |
hudakz | 4:d774541a34da | 31 | |
hudakz | 4:d774541a34da | 32 | protected: |
hudakz | 4:d774541a34da | 33 | uint16_t BuildRequest(const char* aName); |
hudakz | 4:d774541a34da | 34 | uint16_t ProcessResponse(uint16_t aTimeout, IPAddress& aAddress); |
hudakz | 4:d774541a34da | 35 | |
hudakz | 4:d774541a34da | 36 | IPAddress iDNSServer; |
hudakz | 4:d774541a34da | 37 | uint16_t iRequestId; |
hudakz | 4:d774541a34da | 38 | UIPUDP iUdp; |
hudakz | 4:d774541a34da | 39 | }; |
hudakz | 4:d774541a34da | 40 | |
hudakz | 4:d774541a34da | 41 | #endif |