Simon Ford / NetServices

Version of http://mbed.org/cookbook/NetServicesTribute with setting set the same for LPC2368

Dependents:   UDPSocketExample 24LCxx_I2CApp WeatherPlatform_pachube HvZServerLib ... more

if/net/netdnsrequest.cpp@0:350011bf8be7, 2010-11-23 (annotated)

Committer:
simon
Date:
Tue Nov 23 14:15:36 2010 +0000
Revision:
0:350011bf8be7
Experimental version for testing UDP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
simon 0:350011bf8be7 1
simon 0:350011bf8be7 2 /*
simon 0:350011bf8be7 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
simon 0:350011bf8be7 4
simon 0:350011bf8be7 5 Permission is hereby granted, free of charge, to any person obtaining a copy
simon 0:350011bf8be7 6 of this software and associated documentation files (the "Software"), to deal
simon 0:350011bf8be7 7 in the Software without restriction, including without limitation the rights
simon 0:350011bf8be7 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
simon 0:350011bf8be7 9 copies of the Software, and to permit persons to whom the Software is
simon 0:350011bf8be7 10 furnished to do so, subject to the following conditions:
simon 0:350011bf8be7 11
simon 0:350011bf8be7 12 The above copyright notice and this permission notice shall be included in
simon 0:350011bf8be7 13 all copies or substantial portions of the Software.
simon 0:350011bf8be7 14
simon 0:350011bf8be7 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
simon 0:350011bf8be7 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
simon 0:350011bf8be7 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
simon 0:350011bf8be7 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
simon 0:350011bf8be7 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
simon 0:350011bf8be7 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
simon 0:350011bf8be7 21 THE SOFTWARE.
simon 0:350011bf8be7 22 */
simon 0:350011bf8be7 23
simon 0:350011bf8be7 24 #include "netdnsrequest.h"
simon 0:350011bf8be7 25 #include <string.h>
simon 0:350011bf8be7 26
simon 0:350011bf8be7 27 NetDnsRequest::NetDnsRequest(const char* hostname) : NetService(), m_ip(0,0,0,0), m_pCbItem(NULL), m_pCbMeth(NULL), m_pHost(NULL), m_closed(false)
simon 0:350011bf8be7 28 {
simon 0:350011bf8be7 29 m_hostname = new char[strlen(hostname)+1];
simon 0:350011bf8be7 30 strcpy( m_hostname, hostname );
simon 0:350011bf8be7 31 }
simon 0:350011bf8be7 32
simon 0:350011bf8be7 33 NetDnsRequest::NetDnsRequest(Host* pHost) : NetService(), m_ip(0,0,0,0), m_pCbItem(NULL), m_pCbMeth(NULL), m_closed(false)
simon 0:350011bf8be7 34 {
simon 0:350011bf8be7 35 m_hostname = (char*) pHost->getName();
simon 0:350011bf8be7 36 m_pHost = pHost;
simon 0:350011bf8be7 37 }
simon 0:350011bf8be7 38
simon 0:350011bf8be7 39 NetDnsRequest::~NetDnsRequest()
simon 0:350011bf8be7 40 {
simon 0:350011bf8be7 41 close();
simon 0:350011bf8be7 42 }
simon 0:350011bf8be7 43
simon 0:350011bf8be7 44 void NetDnsRequest::getResult(IpAddr* pIp)
simon 0:350011bf8be7 45 {
simon 0:350011bf8be7 46 if( pIp != NULL )
simon 0:350011bf8be7 47 *pIp = m_ip;
simon 0:350011bf8be7 48 }
simon 0:350011bf8be7 49
simon 0:350011bf8be7 50 void NetDnsRequest::close()
simon 0:350011bf8be7 51 {
simon 0:350011bf8be7 52 if(m_closed)
simon 0:350011bf8be7 53 return;
simon 0:350011bf8be7 54 m_closed = true;
simon 0:350011bf8be7 55 if( !m_pHost )
simon 0:350011bf8be7 56 delete[] m_hostname;
simon 0:350011bf8be7 57 NetService::close();
simon 0:350011bf8be7 58 }
simon 0:350011bf8be7 59
simon 0:350011bf8be7 60 void NetDnsRequest::onReply(NetDnsReply reply) //Must be called by impl when the request completes
simon 0:350011bf8be7 61 {
simon 0:350011bf8be7 62 if( m_pHost )
simon 0:350011bf8be7 63 m_pHost->setIp(m_ip);
simon 0:350011bf8be7 64 if(m_pCbItem && m_pCbMeth)
simon 0:350011bf8be7 65 (m_pCbItem->*m_pCbMeth)(reply);
simon 0:350011bf8be7 66 }