Donatien Garnier
Dependents: SimpleLCDClock readCard2Twitter_http AnalogClock_StepperMotor_NTP ServoCamV1
api/DnsRequest.h@0:3717b703f76d, 2010-05-24 (annotated)
- Committer:
- donatien
- Date:
- Mon May 24 10:23:42 2010 +0000
- Revision:
- 0:3717b703f76d
- Child:
- 1:e52ec2a24c6a
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| donatien | 0:3717b703f76d | 1 | #ifndef DNSREQUEST_H |
| donatien | 0:3717b703f76d | 2 | #define DNSREQUEST_H |
| donatien | 0:3717b703f76d | 3 | |
| donatien | 0:3717b703f76d | 4 | #include "if/net/net.h" |
| donatien | 0:3717b703f76d | 5 | //Essentially it is a safe interface to NetDnsRequest |
| donatien | 0:3717b703f76d | 6 | |
| donatien | 0:3717b703f76d | 7 | enum DnsRequestErr |
| donatien | 0:3717b703f76d | 8 | { |
| donatien | 0:3717b703f76d | 9 | __DNS_MIN = -0xFFFF, |
| donatien | 0:3717b703f76d | 10 | DNS_SETUP, //NetDnsRequest not properly configured |
| donatien | 0:3717b703f76d | 11 | DNS_IF, //If has problems, does not exist or is not initialized |
| donatien | 0:3717b703f76d | 12 | DNS_MEM, //Not enough mem |
| donatien | 0:3717b703f76d | 13 | DNS_INUSE, //If/Port is in use |
| donatien | 0:3717b703f76d | 14 | DNS_PROCESSING, //Req has not completed |
| donatien | 0:3717b703f76d | 15 | //... |
| donatien | 0:3717b703f76d | 16 | DNS_OK = 0 |
| donatien | 0:3717b703f76d | 17 | }; |
| donatien | 0:3717b703f76d | 18 | |
| donatien | 0:3717b703f76d | 19 | enum DnsReply |
| donatien | 0:3717b703f76d | 20 | { |
| donatien | 0:3717b703f76d | 21 | DNS_PRTCL, |
| donatien | 0:3717b703f76d | 22 | DNS_NOTFOUND, //Hostname is unknown |
| donatien | 0:3717b703f76d | 23 | DNS_ERROR, //Problem with DNS Service |
| donatien | 0:3717b703f76d | 24 | //... |
| donatien | 0:3717b703f76d | 25 | DNS_FOUND, |
| donatien | 0:3717b703f76d | 26 | }; |
| donatien | 0:3717b703f76d | 27 | |
| donatien | 0:3717b703f76d | 28 | class DnsRequest |
| donatien | 0:3717b703f76d | 29 | { |
| donatien | 0:3717b703f76d | 30 | public: |
| donatien | 0:3717b703f76d | 31 | DnsRequest(); |
| donatien | 0:3717b703f76d | 32 | ~DnsRequest(); |
| donatien | 0:3717b703f76d | 33 | |
| donatien | 0:3717b703f76d | 34 | DnsRequestErr resolve(const char* hostname); |
| donatien | 0:3717b703f76d | 35 | DnsRequestErr resolve(Host* pHost); |
| donatien | 0:3717b703f76d | 36 | |
| donatien | 0:3717b703f76d | 37 | class CDummy; |
| donatien | 0:3717b703f76d | 38 | void setOnReply( void (*pMethod)(DnsReply) ); |
| donatien | 0:3717b703f76d | 39 | template<class T> |
| donatien | 0:3717b703f76d | 40 | //Linker bug : Must be defined here :( |
| donatien | 0:3717b703f76d | 41 | void setOnReply( T* pItem, void (T::*pMethod)(DnsReply) ) |
| donatien | 0:3717b703f76d | 42 | { |
| donatien | 0:3717b703f76d | 43 | m_pCbItem = (CDummy*) pItem; |
| donatien | 0:3717b703f76d | 44 | m_pCbMeth = (void (CDummy::*)(DnsReply)) pMethod; |
| donatien | 0:3717b703f76d | 45 | } |
| donatien | 0:3717b703f76d | 46 | |
| donatien | 0:3717b703f76d | 47 | DnsRequestErr getResult(IpAddr* pIp); |
| donatien | 0:3717b703f76d | 48 | |
| donatien | 0:3717b703f76d | 49 | DnsRequestErr close(); |
| donatien | 0:3717b703f76d | 50 | |
| donatien | 0:3717b703f76d | 51 | protected: |
| donatien | 0:3717b703f76d | 52 | void onNetDnsReply(NetDnsReply r); |
| donatien | 0:3717b703f76d | 53 | DnsRequestErr checkInst(); |
| donatien | 0:3717b703f76d | 54 | |
| donatien | 0:3717b703f76d | 55 | private: |
| donatien | 0:3717b703f76d | 56 | NetDnsRequest* m_pNetDnsRequest; |
| donatien | 0:3717b703f76d | 57 | |
| donatien | 0:3717b703f76d | 58 | CDummy* m_pCbItem; |
| donatien | 0:3717b703f76d | 59 | void (CDummy::*m_pCbMeth)(DnsReply); |
| donatien | 0:3717b703f76d | 60 | |
| donatien | 0:3717b703f76d | 61 | void (*m_pCb)(DnsReply); |
| donatien | 0:3717b703f76d | 62 | |
| donatien | 0:3717b703f76d | 63 | }; |
| donatien | 0:3717b703f76d | 64 | |
| donatien | 0:3717b703f76d | 65 | #endif |