S K UCI / NetServicesMin

Fork of NetServicesMin with some warnings removed

Dependencies:   lwip-sys lwip

Fork of NetServicesMin by Hendrik Lipka

if/lwip/lwipNetDnsRequest.h@4:c8b2f969c8dd, 2012-11-24 (annotated)

Committer:
uci1
Date:
Sat Nov 24 20:20:45 2012 +0000
Revision:
4:c8b2f969c8dd
Parent:
0:8b387bed54c2 
Remove debugging printouts

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hlipka 0:8b387bed54c2 1
hlipka 0:8b387bed54c2 2 /*
hlipka 0:8b387bed54c2 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
hlipka 0:8b387bed54c2 4
hlipka 0:8b387bed54c2 5 Permission is hereby granted, free of charge, to any person obtaining a copy
hlipka 0:8b387bed54c2 6 of this software and associated documentation files (the "Software"), to deal
hlipka 0:8b387bed54c2 7 in the Software without restriction, including without limitation the rights
hlipka 0:8b387bed54c2 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
hlipka 0:8b387bed54c2 9 copies of the Software, and to permit persons to whom the Software is
hlipka 0:8b387bed54c2 10 furnished to do so, subject to the following conditions:
hlipka 0:8b387bed54c2 11
hlipka 0:8b387bed54c2 12 The above copyright notice and this permission notice shall be included in
hlipka 0:8b387bed54c2 13 all copies or substantial portions of the Software.
hlipka 0:8b387bed54c2 14
hlipka 0:8b387bed54c2 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
hlipka 0:8b387bed54c2 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
hlipka 0:8b387bed54c2 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
hlipka 0:8b387bed54c2 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
hlipka 0:8b387bed54c2 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
hlipka 0:8b387bed54c2 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
hlipka 0:8b387bed54c2 21 THE SOFTWARE.
hlipka 0:8b387bed54c2 22 */
hlipka 0:8b387bed54c2 23
hlipka 0:8b387bed54c2 24 #ifndef LWIPNETDNSREQUEST_H
hlipka 0:8b387bed54c2 25 #define LWIPNETDNSREQUEST_H
hlipka 0:8b387bed54c2 26
hlipka 0:8b387bed54c2 27 #define NET_LWIP_STACK 1
hlipka 0:8b387bed54c2 28 #include "if/net/netdnsrequest.h"
hlipka 0:8b387bed54c2 29
hlipka 0:8b387bed54c2 30 //struct ip_addr_t;
hlipka 0:8b387bed54c2 31 #include "lwip/ip_addr.h"
hlipka 0:8b387bed54c2 32
hlipka 0:8b387bed54c2 33 class LwipNetDnsRequest : public NetDnsRequest
hlipka 0:8b387bed54c2 34 {
hlipka 0:8b387bed54c2 35 public:
hlipka 0:8b387bed54c2 36 LwipNetDnsRequest(const char* hostname);
hlipka 0:8b387bed54c2 37 LwipNetDnsRequest(Host* pHost);
hlipka 0:8b387bed54c2 38 virtual ~LwipNetDnsRequest();
hlipka 0:8b387bed54c2 39
hlipka 0:8b387bed54c2 40 //Execute request & return OK if found, NOTFOUND or ERROR on error, or PROCESSING if the request has not completed yet
hlipka 0:8b387bed54c2 41 virtual void poll();
hlipka 0:8b387bed54c2 42
hlipka 0:8b387bed54c2 43 virtual void close();
hlipka 0:8b387bed54c2 44
hlipka 0:8b387bed54c2 45 protected:
hlipka 0:8b387bed54c2 46 void foundCb(const char *name, ip_addr_t *ipaddr);
hlipka 0:8b387bed54c2 47
hlipka 0:8b387bed54c2 48 private:
hlipka 0:8b387bed54c2 49 enum LwipNetDnsState
hlipka 0:8b387bed54c2 50 {
hlipka 0:8b387bed54c2 51 LWIPNETDNS_START,
hlipka 0:8b387bed54c2 52 LWIPNETDNS_PROCESSING, //Req has not completed
hlipka 0:8b387bed54c2 53 LWIPNETDNS_NOTFOUND,
hlipka 0:8b387bed54c2 54 LWIPNETDNS_ERROR,
hlipka 0:8b387bed54c2 55 LWIPNETDNS_OK
hlipka 0:8b387bed54c2 56 };
hlipka 0:8b387bed54c2 57
hlipka 0:8b387bed54c2 58 LwipNetDnsState m_state;
hlipka 0:8b387bed54c2 59 bool m_cbFired;
hlipka 0:8b387bed54c2 60
hlipka 0:8b387bed54c2 61 //Static callbacks : Transforms into a C++ callback
hlipka 0:8b387bed54c2 62 static void sFoundCb(const char *name, ip_addr_t *ipaddr, void *arg);
hlipka 0:8b387bed54c2 63
hlipka 0:8b387bed54c2 64 bool m_closing;
hlipka 0:8b387bed54c2 65 };
hlipka 0:8b387bed54c2 66
hlipka 0:8b387bed54c2 67 #endif