hattori&ide

Dependencies:   mbed

Committer:
hattori_atsushi
Date:
Sun Dec 18 08:16:01 2022 +0000
Revision:
0:f77369cabd75
hattori

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hattori_atsushi 0:f77369cabd75 1
hattori_atsushi 0:f77369cabd75 2 /*
hattori_atsushi 0:f77369cabd75 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
hattori_atsushi 0:f77369cabd75 4
hattori_atsushi 0:f77369cabd75 5 Permission is hereby granted, free of charge, to any person obtaining a copy
hattori_atsushi 0:f77369cabd75 6 of this software and associated documentation files (the "Software"), to deal
hattori_atsushi 0:f77369cabd75 7 in the Software without restriction, including without limitation the rights
hattori_atsushi 0:f77369cabd75 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
hattori_atsushi 0:f77369cabd75 9 copies of the Software, and to permit persons to whom the Software is
hattori_atsushi 0:f77369cabd75 10 furnished to do so, subject to the following conditions:
hattori_atsushi 0:f77369cabd75 11
hattori_atsushi 0:f77369cabd75 12 The above copyright notice and this permission notice shall be included in
hattori_atsushi 0:f77369cabd75 13 all copies or substantial portions of the Software.
hattori_atsushi 0:f77369cabd75 14
hattori_atsushi 0:f77369cabd75 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
hattori_atsushi 0:f77369cabd75 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
hattori_atsushi 0:f77369cabd75 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
hattori_atsushi 0:f77369cabd75 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
hattori_atsushi 0:f77369cabd75 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
hattori_atsushi 0:f77369cabd75 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
hattori_atsushi 0:f77369cabd75 21 THE SOFTWARE.
hattori_atsushi 0:f77369cabd75 22 */
hattori_atsushi 0:f77369cabd75 23
hattori_atsushi 0:f77369cabd75 24 #ifndef LWIPNETDNSREQUEST_H
hattori_atsushi 0:f77369cabd75 25 #define LWIPNETDNSREQUEST_H
hattori_atsushi 0:f77369cabd75 26
hattori_atsushi 0:f77369cabd75 27 #define NET_LWIP_STACK 1
hattori_atsushi 0:f77369cabd75 28 #include "if/net/netdnsrequest.h"
hattori_atsushi 0:f77369cabd75 29
hattori_atsushi 0:f77369cabd75 30 //struct ip_addr_t;
hattori_atsushi 0:f77369cabd75 31 #include "lwip/ip_addr.h"
hattori_atsushi 0:f77369cabd75 32
hattori_atsushi 0:f77369cabd75 33 class LwipNetDnsRequest : public NetDnsRequest
hattori_atsushi 0:f77369cabd75 34 {
hattori_atsushi 0:f77369cabd75 35 public:
hattori_atsushi 0:f77369cabd75 36 LwipNetDnsRequest(const char* hostname);
hattori_atsushi 0:f77369cabd75 37 LwipNetDnsRequest(Host* pHost);
hattori_atsushi 0:f77369cabd75 38 virtual ~LwipNetDnsRequest();
hattori_atsushi 0:f77369cabd75 39
hattori_atsushi 0:f77369cabd75 40 //Execute request & return OK if found, NOTFOUND or ERROR on error, or PROCESSING if the request has not completed yet
hattori_atsushi 0:f77369cabd75 41 virtual void poll();
hattori_atsushi 0:f77369cabd75 42
hattori_atsushi 0:f77369cabd75 43 virtual void close();
hattori_atsushi 0:f77369cabd75 44
hattori_atsushi 0:f77369cabd75 45 protected:
hattori_atsushi 0:f77369cabd75 46 void foundCb(const char *name, ip_addr_t *ipaddr);
hattori_atsushi 0:f77369cabd75 47
hattori_atsushi 0:f77369cabd75 48 private:
hattori_atsushi 0:f77369cabd75 49 enum LwipNetDnsState
hattori_atsushi 0:f77369cabd75 50 {
hattori_atsushi 0:f77369cabd75 51 LWIPNETDNS_START,
hattori_atsushi 0:f77369cabd75 52 LWIPNETDNS_PROCESSING, //Req has not completed
hattori_atsushi 0:f77369cabd75 53 LWIPNETDNS_NOTFOUND,
hattori_atsushi 0:f77369cabd75 54 LWIPNETDNS_ERROR,
hattori_atsushi 0:f77369cabd75 55 LWIPNETDNS_OK
hattori_atsushi 0:f77369cabd75 56 };
hattori_atsushi 0:f77369cabd75 57
hattori_atsushi 0:f77369cabd75 58 LwipNetDnsState m_state;
hattori_atsushi 0:f77369cabd75 59 bool m_cbFired;
hattori_atsushi 0:f77369cabd75 60
hattori_atsushi 0:f77369cabd75 61 //Static callbacks : Transforms into a C++ callback
hattori_atsushi 0:f77369cabd75 62 static void sFoundCb(const char *name, ip_addr_t *ipaddr, void *arg);
hattori_atsushi 0:f77369cabd75 63
hattori_atsushi 0:f77369cabd75 64 bool m_closing;
hattori_atsushi 0:f77369cabd75 65 };
hattori_atsushi 0:f77369cabd75 66
hattori_atsushi 0:f77369cabd75 67 #endif