HTTPClient using static IP

Dependencies:   mbed

Committer:
mr_q
Date:
Mon May 30 11:53:37 2011 +0000
Revision:
0:d8f2f7d5f31b
v0.01 Draft

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mr_q 0:d8f2f7d5f31b 1
mr_q 0:d8f2f7d5f31b 2 /*
mr_q 0:d8f2f7d5f31b 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
mr_q 0:d8f2f7d5f31b 4
mr_q 0:d8f2f7d5f31b 5 Permission is hereby granted, free of charge, to any person obtaining a copy
mr_q 0:d8f2f7d5f31b 6 of this software and associated documentation files (the "Software"), to deal
mr_q 0:d8f2f7d5f31b 7 in the Software without restriction, including without limitation the rights
mr_q 0:d8f2f7d5f31b 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
mr_q 0:d8f2f7d5f31b 9 copies of the Software, and to permit persons to whom the Software is
mr_q 0:d8f2f7d5f31b 10 furnished to do so, subject to the following conditions:
mr_q 0:d8f2f7d5f31b 11
mr_q 0:d8f2f7d5f31b 12 The above copyright notice and this permission notice shall be included in
mr_q 0:d8f2f7d5f31b 13 all copies or substantial portions of the Software.
mr_q 0:d8f2f7d5f31b 14
mr_q 0:d8f2f7d5f31b 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
mr_q 0:d8f2f7d5f31b 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
mr_q 0:d8f2f7d5f31b 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
mr_q 0:d8f2f7d5f31b 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
mr_q 0:d8f2f7d5f31b 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
mr_q 0:d8f2f7d5f31b 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
mr_q 0:d8f2f7d5f31b 21 THE SOFTWARE.
mr_q 0:d8f2f7d5f31b 22 */
mr_q 0:d8f2f7d5f31b 23
mr_q 0:d8f2f7d5f31b 24 #include "DNSRequest.h"
mr_q 0:d8f2f7d5f31b 25 #include "if/net/netdnsrequest.h"
mr_q 0:d8f2f7d5f31b 26
mr_q 0:d8f2f7d5f31b 27 DNSRequest::DNSRequest() : m_pNetDnsRequest(NULL), m_pCbItem(NULL), m_pCbMeth(NULL), m_pCb(NULL)
mr_q 0:d8f2f7d5f31b 28 {
mr_q 0:d8f2f7d5f31b 29
mr_q 0:d8f2f7d5f31b 30 }
mr_q 0:d8f2f7d5f31b 31
mr_q 0:d8f2f7d5f31b 32 DNSRequest::~DNSRequest()
mr_q 0:d8f2f7d5f31b 33 {
mr_q 0:d8f2f7d5f31b 34 close();
mr_q 0:d8f2f7d5f31b 35 }
mr_q 0:d8f2f7d5f31b 36
mr_q 0:d8f2f7d5f31b 37 DNSRequestErr DNSRequest::resolve(const char* hostname)
mr_q 0:d8f2f7d5f31b 38 {
mr_q 0:d8f2f7d5f31b 39 if(!m_pNetDnsRequest)
mr_q 0:d8f2f7d5f31b 40 {
mr_q 0:d8f2f7d5f31b 41 m_pNetDnsRequest = Net::dnsRequest(hostname);
mr_q 0:d8f2f7d5f31b 42 if(!m_pNetDnsRequest)
mr_q 0:d8f2f7d5f31b 43 {
mr_q 0:d8f2f7d5f31b 44 return DNS_IF; //Interface did not return a NetDnsRequest (usually because a default interface does not exist)
mr_q 0:d8f2f7d5f31b 45 }
mr_q 0:d8f2f7d5f31b 46 m_pNetDnsRequest->setOnReply(this, &DNSRequest::onNetDnsReply);
mr_q 0:d8f2f7d5f31b 47 return DNS_OK;
mr_q 0:d8f2f7d5f31b 48 }
mr_q 0:d8f2f7d5f31b 49 else
mr_q 0:d8f2f7d5f31b 50 {
mr_q 0:d8f2f7d5f31b 51 return DNS_INUSE; //The previous req has not completed
mr_q 0:d8f2f7d5f31b 52 }
mr_q 0:d8f2f7d5f31b 53 }
mr_q 0:d8f2f7d5f31b 54
mr_q 0:d8f2f7d5f31b 55 DNSRequestErr DNSRequest::resolve(Host* pHost)
mr_q 0:d8f2f7d5f31b 56 {
mr_q 0:d8f2f7d5f31b 57 if(!m_pNetDnsRequest)
mr_q 0:d8f2f7d5f31b 58 {
mr_q 0:d8f2f7d5f31b 59 m_pNetDnsRequest = Net::dnsRequest(pHost);
mr_q 0:d8f2f7d5f31b 60 if(!m_pNetDnsRequest)
mr_q 0:d8f2f7d5f31b 61 {
mr_q 0:d8f2f7d5f31b 62 return DNS_IF; //Interface did not return a NetDnsRequest (usually because a default interface does not exist)
mr_q 0:d8f2f7d5f31b 63 }
mr_q 0:d8f2f7d5f31b 64 m_pNetDnsRequest->setOnReply(this, &DNSRequest::onNetDnsReply);
mr_q 0:d8f2f7d5f31b 65 return DNS_OK;
mr_q 0:d8f2f7d5f31b 66 }
mr_q 0:d8f2f7d5f31b 67 else
mr_q 0:d8f2f7d5f31b 68 {
mr_q 0:d8f2f7d5f31b 69 return DNS_INUSE; //The previous req has not completed
mr_q 0:d8f2f7d5f31b 70 }
mr_q 0:d8f2f7d5f31b 71 }
mr_q 0:d8f2f7d5f31b 72
mr_q 0:d8f2f7d5f31b 73 //Callbacks
mr_q 0:d8f2f7d5f31b 74 void DNSRequest::setOnReply( void (*pMethod)(DNSReply) )
mr_q 0:d8f2f7d5f31b 75 {
mr_q 0:d8f2f7d5f31b 76 m_pCb = pMethod;
mr_q 0:d8f2f7d5f31b 77 }
mr_q 0:d8f2f7d5f31b 78
mr_q 0:d8f2f7d5f31b 79 #if 0 //For doc only
mr_q 0:d8f2f7d5f31b 80 template<class T>
mr_q 0:d8f2f7d5f31b 81 void DNSRequest::setOnReply( T* pItem, void (T::*pMethod)(DNSReply) )
mr_q 0:d8f2f7d5f31b 82 {
mr_q 0:d8f2f7d5f31b 83 m_pCbItem = (CDummy*) pItem;
mr_q 0:d8f2f7d5f31b 84 m_pCbMeth = (void (CDummy::*)(DNSReply)) pMethod;
mr_q 0:d8f2f7d5f31b 85 }
mr_q 0:d8f2f7d5f31b 86 #endif
mr_q 0:d8f2f7d5f31b 87
mr_q 0:d8f2f7d5f31b 88 DNSRequestErr DNSRequest::getResult(IpAddr* pIp)
mr_q 0:d8f2f7d5f31b 89 {
mr_q 0:d8f2f7d5f31b 90 if(!m_pNetDnsRequest)
mr_q 0:d8f2f7d5f31b 91 {
mr_q 0:d8f2f7d5f31b 92 return DNS_SETUP;
mr_q 0:d8f2f7d5f31b 93 }
mr_q 0:d8f2f7d5f31b 94 m_pNetDnsRequest->getResult(pIp);
mr_q 0:d8f2f7d5f31b 95 return DNS_OK;
mr_q 0:d8f2f7d5f31b 96 }
mr_q 0:d8f2f7d5f31b 97
mr_q 0:d8f2f7d5f31b 98 DNSRequestErr DNSRequest::close()
mr_q 0:d8f2f7d5f31b 99 {
mr_q 0:d8f2f7d5f31b 100 if(!m_pNetDnsRequest)
mr_q 0:d8f2f7d5f31b 101 {
mr_q 0:d8f2f7d5f31b 102 return DNS_SETUP;
mr_q 0:d8f2f7d5f31b 103 }
mr_q 0:d8f2f7d5f31b 104 m_pNetDnsRequest->close();
mr_q 0:d8f2f7d5f31b 105 m_pNetDnsRequest = NULL;
mr_q 0:d8f2f7d5f31b 106 return DNS_OK;
mr_q 0:d8f2f7d5f31b 107 }
mr_q 0:d8f2f7d5f31b 108
mr_q 0:d8f2f7d5f31b 109 void DNSRequest::onNetDnsReply(NetDnsReply r)
mr_q 0:d8f2f7d5f31b 110 {
mr_q 0:d8f2f7d5f31b 111 if(m_pCbItem && m_pCbMeth)
mr_q 0:d8f2f7d5f31b 112 (m_pCbItem->*m_pCbMeth)((DNSReply) r);
mr_q 0:d8f2f7d5f31b 113 else if(m_pCb)
mr_q 0:d8f2f7d5f31b 114 m_pCb((DNSReply) r);
mr_q 0:d8f2f7d5f31b 115 }