idinor Launcher
This library is stripped down version of NetServices library. HTTP server and client function is NOT supported.
if/net/netdnsrequest.h@0:dcf3c92487ca, 2011-07-20 (annotated)
- Committer:
- idinor
- Date:
- Wed Jul 20 11:45:39 2011 +0000
- Revision:
- 0:dcf3c92487ca
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| idinor | 0:dcf3c92487ca | 1 | |
| idinor | 0:dcf3c92487ca | 2 | /* |
| idinor | 0:dcf3c92487ca | 3 | Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com) |
| idinor | 0:dcf3c92487ca | 4 | |
| idinor | 0:dcf3c92487ca | 5 | Permission is hereby granted, free of charge, to any person obtaining a copy |
| idinor | 0:dcf3c92487ca | 6 | of this software and associated documentation files (the "Software"), to deal |
| idinor | 0:dcf3c92487ca | 7 | in the Software without restriction, including without limitation the rights |
| idinor | 0:dcf3c92487ca | 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| idinor | 0:dcf3c92487ca | 9 | copies of the Software, and to permit persons to whom the Software is |
| idinor | 0:dcf3c92487ca | 10 | furnished to do so, subject to the following conditions: |
| idinor | 0:dcf3c92487ca | 11 | |
| idinor | 0:dcf3c92487ca | 12 | The above copyright notice and this permission notice shall be included in |
| idinor | 0:dcf3c92487ca | 13 | all copies or substantial portions of the Software. |
| idinor | 0:dcf3c92487ca | 14 | |
| idinor | 0:dcf3c92487ca | 15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| idinor | 0:dcf3c92487ca | 16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| idinor | 0:dcf3c92487ca | 17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| idinor | 0:dcf3c92487ca | 18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| idinor | 0:dcf3c92487ca | 19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| idinor | 0:dcf3c92487ca | 20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| idinor | 0:dcf3c92487ca | 21 | THE SOFTWARE. |
| idinor | 0:dcf3c92487ca | 22 | */ |
| idinor | 0:dcf3c92487ca | 23 | |
| idinor | 0:dcf3c92487ca | 24 | #ifndef NETDNSREQUEST_H |
| idinor | 0:dcf3c92487ca | 25 | #define NETDNSREQUEST_H |
| idinor | 0:dcf3c92487ca | 26 | |
| idinor | 0:dcf3c92487ca | 27 | //class Socket; |
| idinor | 0:dcf3c92487ca | 28 | class Host; |
| idinor | 0:dcf3c92487ca | 29 | //class NetService; |
| idinor | 0:dcf3c92487ca | 30 | class NetDnsRequest; |
| idinor | 0:dcf3c92487ca | 31 | |
| idinor | 0:dcf3c92487ca | 32 | #include "netservice.h" |
| idinor | 0:dcf3c92487ca | 33 | #include "ipaddr.h" |
| idinor | 0:dcf3c92487ca | 34 | #include "host.h" |
| idinor | 0:dcf3c92487ca | 35 | |
| idinor | 0:dcf3c92487ca | 36 | enum NetDnsReply |
| idinor | 0:dcf3c92487ca | 37 | { |
| idinor | 0:dcf3c92487ca | 38 | NETDNS_PRTCL, |
| idinor | 0:dcf3c92487ca | 39 | NETDNS_NOTFOUND, //Hostname is unknown |
| idinor | 0:dcf3c92487ca | 40 | NETDNS_ERROR, //Problem with DNS Service |
| idinor | 0:dcf3c92487ca | 41 | //... |
| idinor | 0:dcf3c92487ca | 42 | NETDNS_FOUND, |
| idinor | 0:dcf3c92487ca | 43 | }; |
| idinor | 0:dcf3c92487ca | 44 | |
| idinor | 0:dcf3c92487ca | 45 | class NetDnsRequest : public NetService |
| idinor | 0:dcf3c92487ca | 46 | { |
| idinor | 0:dcf3c92487ca | 47 | public: |
| idinor | 0:dcf3c92487ca | 48 | NetDnsRequest(const char* hostname); |
| idinor | 0:dcf3c92487ca | 49 | NetDnsRequest(Host* pHost); |
| idinor | 0:dcf3c92487ca | 50 | virtual ~NetDnsRequest(); |
| idinor | 0:dcf3c92487ca | 51 | |
| idinor | 0:dcf3c92487ca | 52 | class CDummy; |
| idinor | 0:dcf3c92487ca | 53 | template<class T> |
| idinor | 0:dcf3c92487ca | 54 | //Linker bug : Must be defined here :( |
| idinor | 0:dcf3c92487ca | 55 | void setOnReply( T* pItem, void (T::*pMethod)(NetDnsReply) ) |
| idinor | 0:dcf3c92487ca | 56 | { |
| idinor | 0:dcf3c92487ca | 57 | m_pCbItem = (CDummy*) pItem; |
| idinor | 0:dcf3c92487ca | 58 | m_pCbMeth = (void (CDummy::*)(NetDnsReply)) pMethod; |
| idinor | 0:dcf3c92487ca | 59 | } |
| idinor | 0:dcf3c92487ca | 60 | |
| idinor | 0:dcf3c92487ca | 61 | //Execute request & return OK if found, NOTFOUND or ERROR on error, or PROCESSING if the request has not completed yet |
| idinor | 0:dcf3c92487ca | 62 | // virtual DnsErr pollState() = 0; |
| idinor | 0:dcf3c92487ca | 63 | virtual void poll() = 0; //NetService fn |
| idinor | 0:dcf3c92487ca | 64 | |
| idinor | 0:dcf3c92487ca | 65 | void getResult(IpAddr* pIp); |
| idinor | 0:dcf3c92487ca | 66 | |
| idinor | 0:dcf3c92487ca | 67 | virtual void close(); |
| idinor | 0:dcf3c92487ca | 68 | |
| idinor | 0:dcf3c92487ca | 69 | protected: |
| idinor | 0:dcf3c92487ca | 70 | void onReply(NetDnsReply reply); //Must be called by impl when the request completes |
| idinor | 0:dcf3c92487ca | 71 | |
| idinor | 0:dcf3c92487ca | 72 | IpAddr m_ip; |
| idinor | 0:dcf3c92487ca | 73 | char* m_hostname; |
| idinor | 0:dcf3c92487ca | 74 | |
| idinor | 0:dcf3c92487ca | 75 | private: |
| idinor | 0:dcf3c92487ca | 76 | CDummy* m_pCbItem; |
| idinor | 0:dcf3c92487ca | 77 | void (CDummy::*m_pCbMeth)(NetDnsReply); |
| idinor | 0:dcf3c92487ca | 78 | |
| idinor | 0:dcf3c92487ca | 79 | Host* m_pHost; |
| idinor | 0:dcf3c92487ca | 80 | |
| idinor | 0:dcf3c92487ca | 81 | bool m_closed; |
| idinor | 0:dcf3c92487ca | 82 | }; |
| idinor | 0:dcf3c92487ca | 83 | |
| idinor | 0:dcf3c92487ca | 84 | #endif |