Nino Der Kinderen / Mbed 2 deprecated InetTest

Embedded C project:18/12/2014

Dependencies:   DS1307 TextLCD mbed

NetServices/api/DNSRequest.cpp@0:8d87bc453349, 2014-12-18 (annotated)

Committer:
ninoderkinderen
Date:
Thu Dec 18 09:35:49 2014 +0000
Revision:
0:8d87bc453349
Programma embedded C

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ninoderkinderen 0:8d87bc453349 1
ninoderkinderen 0:8d87bc453349 2 /*
ninoderkinderen 0:8d87bc453349 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
ninoderkinderen 0:8d87bc453349 4
ninoderkinderen 0:8d87bc453349 5 Permission is hereby granted, free of charge, to any person obtaining a copy
ninoderkinderen 0:8d87bc453349 6 of this software and associated documentation files (the "Software"), to deal
ninoderkinderen 0:8d87bc453349 7 in the Software without restriction, including without limitation the rights
ninoderkinderen 0:8d87bc453349 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
ninoderkinderen 0:8d87bc453349 9 copies of the Software, and to permit persons to whom the Software is
ninoderkinderen 0:8d87bc453349 10 furnished to do so, subject to the following conditions:
ninoderkinderen 0:8d87bc453349 11
ninoderkinderen 0:8d87bc453349 12 The above copyright notice and this permission notice shall be included in
ninoderkinderen 0:8d87bc453349 13 all copies or substantial portions of the Software.
ninoderkinderen 0:8d87bc453349 14
ninoderkinderen 0:8d87bc453349 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
ninoderkinderen 0:8d87bc453349 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
ninoderkinderen 0:8d87bc453349 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
ninoderkinderen 0:8d87bc453349 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
ninoderkinderen 0:8d87bc453349 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
ninoderkinderen 0:8d87bc453349 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
ninoderkinderen 0:8d87bc453349 21 THE SOFTWARE.
ninoderkinderen 0:8d87bc453349 22 */
ninoderkinderen 0:8d87bc453349 23
ninoderkinderen 0:8d87bc453349 24 #include "DNSRequest.h"
ninoderkinderen 0:8d87bc453349 25 #include "if/net/netdnsrequest.h"
ninoderkinderen 0:8d87bc453349 26
ninoderkinderen 0:8d87bc453349 27 DNSRequest::DNSRequest() : m_pNetDnsRequest(NULL), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL)
ninoderkinderen 0:8d87bc453349 28 {
ninoderkinderen 0:8d87bc453349 29
ninoderkinderen 0:8d87bc453349 30 }
ninoderkinderen 0:8d87bc453349 31
ninoderkinderen 0:8d87bc453349 32 DNSRequest::~DNSRequest()
ninoderkinderen 0:8d87bc453349 33 {
ninoderkinderen 0:8d87bc453349 34 close();
ninoderkinderen 0:8d87bc453349 35 }
ninoderkinderen 0:8d87bc453349 36
ninoderkinderen 0:8d87bc453349 37 DNSRequestErr DNSRequest::resolve(const char* hostname)
ninoderkinderen 0:8d87bc453349 38 {
ninoderkinderen 0:8d87bc453349 39 if(!m_pNetDnsRequest)
ninoderkinderen 0:8d87bc453349 40 {
ninoderkinderen 0:8d87bc453349 41 m_pNetDnsRequest = Net::dnsRequest(hostname);
ninoderkinderen 0:8d87bc453349 42 if(!m_pNetDnsRequest)
ninoderkinderen 0:8d87bc453349 43 {
ninoderkinderen 0:8d87bc453349 44 return DNS_IF; //Interface did not return a NetDnsRequest (usually because a default interface does not exist)
ninoderkinderen 0:8d87bc453349 45 }
ninoderkinderen 0:8d87bc453349 46 m_pNetDnsRequest->setOnReply(this, &DNSRequest::onNetDnsReply);
ninoderkinderen 0:8d87bc453349 47 return DNS_OK;
ninoderkinderen 0:8d87bc453349 48 }
ninoderkinderen 0:8d87bc453349 49 else
ninoderkinderen 0:8d87bc453349 50 {
ninoderkinderen 0:8d87bc453349 51 return DNS_INUSE; //The previous req has not completed
ninoderkinderen 0:8d87bc453349 52 }
ninoderkinderen 0:8d87bc453349 53 }
ninoderkinderen 0:8d87bc453349 54
ninoderkinderen 0:8d87bc453349 55 DNSRequestErr DNSRequest::resolve(Host* pHost)
ninoderkinderen 0:8d87bc453349 56 {
ninoderkinderen 0:8d87bc453349 57 if(!m_pNetDnsRequest)
ninoderkinderen 0:8d87bc453349 58 {
ninoderkinderen 0:8d87bc453349 59 m_pNetDnsRequest = Net::dnsRequest(pHost);
ninoderkinderen 0:8d87bc453349 60 if(!m_pNetDnsRequest)
ninoderkinderen 0:8d87bc453349 61 {
ninoderkinderen 0:8d87bc453349 62 return DNS_IF; //Interface did not return a NetDnsRequest (usually because a default interface does not exist)
ninoderkinderen 0:8d87bc453349 63 }
ninoderkinderen 0:8d87bc453349 64 m_pNetDnsRequest->setOnReply(this, &DNSRequest::onNetDnsReply);
ninoderkinderen 0:8d87bc453349 65 return DNS_OK;
ninoderkinderen 0:8d87bc453349 66 }
ninoderkinderen 0:8d87bc453349 67 else
ninoderkinderen 0:8d87bc453349 68 {
ninoderkinderen 0:8d87bc453349 69 return DNS_INUSE; //The previous req has not completed
ninoderkinderen 0:8d87bc453349 70 }
ninoderkinderen 0:8d87bc453349 71 }
ninoderkinderen 0:8d87bc453349 72
ninoderkinderen 0:8d87bc453349 73 //Callbacks
ninoderkinderen 0:8d87bc453349 74 void DNSRequest::setOnReply( void (*pMethod)(DNSReply) )
ninoderkinderen 0:8d87bc453349 75 {
ninoderkinderen 0:8d87bc453349 76 m_pCb = pMethod;
ninoderkinderen 0:8d87bc453349 77 }
ninoderkinderen 0:8d87bc453349 78
ninoderkinderen 0:8d87bc453349 79 #if 0 //For doc only
ninoderkinderen 0:8d87bc453349 80 template<class T>
ninoderkinderen 0:8d87bc453349 81 void DNSRequest::setOnReply( T* pItem, void (T::*pMethod)(DNSReply) )
ninoderkinderen 0:8d87bc453349 82 {
ninoderkinderen 0:8d87bc453349 83 m_pCbItem = (CDummy*) pItem;
ninoderkinderen 0:8d87bc453349 84 m_pCbMeth = (void (CDummy::*)(DNSReply)) pMethod;
ninoderkinderen 0:8d87bc453349 85 }
ninoderkinderen 0:8d87bc453349 86 #endif
ninoderkinderen 0:8d87bc453349 87
ninoderkinderen 0:8d87bc453349 88 DNSRequestErr DNSRequest::getResult(IpAddr* pIp)
ninoderkinderen 0:8d87bc453349 89 {
ninoderkinderen 0:8d87bc453349 90 if(!m_pNetDnsRequest)
ninoderkinderen 0:8d87bc453349 91 {
ninoderkinderen 0:8d87bc453349 92 return DNS_SETUP;
ninoderkinderen 0:8d87bc453349 93 }
ninoderkinderen 0:8d87bc453349 94 m_pNetDnsRequest->getResult(pIp);
ninoderkinderen 0:8d87bc453349 95 return DNS_OK;
ninoderkinderen 0:8d87bc453349 96 }
ninoderkinderen 0:8d87bc453349 97
ninoderkinderen 0:8d87bc453349 98 DNSRequestErr DNSRequest::close()
ninoderkinderen 0:8d87bc453349 99 {
ninoderkinderen 0:8d87bc453349 100 if(!m_pNetDnsRequest)
ninoderkinderen 0:8d87bc453349 101 {
ninoderkinderen 0:8d87bc453349 102 return DNS_SETUP;
ninoderkinderen 0:8d87bc453349 103 }
ninoderkinderen 0:8d87bc453349 104 m_pNetDnsRequest->close();
ninoderkinderen 0:8d87bc453349 105 m_pNetDnsRequest = NULL;
ninoderkinderen 0:8d87bc453349 106 return DNS_OK;
ninoderkinderen 0:8d87bc453349 107 }
ninoderkinderen 0:8d87bc453349 108
ninoderkinderen 0:8d87bc453349 109 void DNSRequest::onNetDnsReply(NetDnsReply r)
ninoderkinderen 0:8d87bc453349 110 {
ninoderkinderen 0:8d87bc453349 111 if(m_pCbItem && m_pCbMeth)
ninoderkinderen 0:8d87bc453349 112 (m_pCbItem->*m_pCbMeth)((DNSReply) r);
ninoderkinderen 0:8d87bc453349 113 else if(m_pCb)
ninoderkinderen 0:8d87bc453349 114 m_pCb((DNSReply) r);
ninoderkinderen 0:8d87bc453349 115 }