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NetServices/if/net/netdnsrequest.cpp@0:05ccbd4f84f1, 2013-12-02 (annotated)

Committer:
hendrikvincent
Date:
Mon Dec 02 09:01:23 2013 +0000
Revision:
0:05ccbd4f84f1
eerste programma;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
hendrikvincent 0:05ccbd4f84f1 1
hendrikvincent 0:05ccbd4f84f1 2 /*
hendrikvincent 0:05ccbd4f84f1 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
hendrikvincent 0:05ccbd4f84f1 4
hendrikvincent 0:05ccbd4f84f1 5 Permission is hereby granted, free of charge, to any person obtaining a copy
hendrikvincent 0:05ccbd4f84f1 6 of this software and associated documentation files (the "Software"), to deal
hendrikvincent 0:05ccbd4f84f1 7 in the Software without restriction, including without limitation the rights
hendrikvincent 0:05ccbd4f84f1 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
hendrikvincent 0:05ccbd4f84f1 9 copies of the Software, and to permit persons to whom the Software is
hendrikvincent 0:05ccbd4f84f1 10 furnished to do so, subject to the following conditions:
hendrikvincent 0:05ccbd4f84f1 11
hendrikvincent 0:05ccbd4f84f1 12 The above copyright notice and this permission notice shall be included in
hendrikvincent 0:05ccbd4f84f1 13 all copies or substantial portions of the Software.
hendrikvincent 0:05ccbd4f84f1 14
hendrikvincent 0:05ccbd4f84f1 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
hendrikvincent 0:05ccbd4f84f1 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
hendrikvincent 0:05ccbd4f84f1 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
hendrikvincent 0:05ccbd4f84f1 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
hendrikvincent 0:05ccbd4f84f1 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
hendrikvincent 0:05ccbd4f84f1 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
hendrikvincent 0:05ccbd4f84f1 21 THE SOFTWARE.
hendrikvincent 0:05ccbd4f84f1 22 */
hendrikvincent 0:05ccbd4f84f1 23
hendrikvincent 0:05ccbd4f84f1 24 #include "netdnsrequest.h"
hendrikvincent 0:05ccbd4f84f1 25 #include <string.h>
hendrikvincent 0:05ccbd4f84f1 26
hendrikvincent 0:05ccbd4f84f1 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)
hendrikvincent 0:05ccbd4f84f1 28 {
hendrikvincent 0:05ccbd4f84f1 29 m_hostname = new char[strlen(hostname)+1];
hendrikvincent 0:05ccbd4f84f1 30 strcpy( m_hostname, hostname );
hendrikvincent 0:05ccbd4f84f1 31 }
hendrikvincent 0:05ccbd4f84f1 32
hendrikvincent 0:05ccbd4f84f1 33 NetDnsRequest::NetDnsRequest(Host* pHost) : NetService(), m_ip(0,0,0,0), m_pCbItem(NULL), m_pCbMeth(NULL), m_closed(false)
hendrikvincent 0:05ccbd4f84f1 34 {
hendrikvincent 0:05ccbd4f84f1 35 m_hostname = (char*) pHost->getName();
hendrikvincent 0:05ccbd4f84f1 36 m_pHost = pHost;
hendrikvincent 0:05ccbd4f84f1 37 }
hendrikvincent 0:05ccbd4f84f1 38
hendrikvincent 0:05ccbd4f84f1 39 NetDnsRequest::~NetDnsRequest()
hendrikvincent 0:05ccbd4f84f1 40 {
hendrikvincent 0:05ccbd4f84f1 41 close();
hendrikvincent 0:05ccbd4f84f1 42 }
hendrikvincent 0:05ccbd4f84f1 43
hendrikvincent 0:05ccbd4f84f1 44 void NetDnsRequest::getResult(IpAddr* pIp)
hendrikvincent 0:05ccbd4f84f1 45 {
hendrikvincent 0:05ccbd4f84f1 46 if( pIp != NULL )
hendrikvincent 0:05ccbd4f84f1 47 *pIp = m_ip;
hendrikvincent 0:05ccbd4f84f1 48 }
hendrikvincent 0:05ccbd4f84f1 49
hendrikvincent 0:05ccbd4f84f1 50 void NetDnsRequest::close()
hendrikvincent 0:05ccbd4f84f1 51 {
hendrikvincent 0:05ccbd4f84f1 52 if(m_closed)
hendrikvincent 0:05ccbd4f84f1 53 return;
hendrikvincent 0:05ccbd4f84f1 54 m_closed = true;
hendrikvincent 0:05ccbd4f84f1 55 if( !m_pHost )
hendrikvincent 0:05ccbd4f84f1 56 delete[] m_hostname;
hendrikvincent 0:05ccbd4f84f1 57 NetService::close();
hendrikvincent 0:05ccbd4f84f1 58 }
hendrikvincent 0:05ccbd4f84f1 59
hendrikvincent 0:05ccbd4f84f1 60 void NetDnsRequest::onReply(NetDnsReply reply) //Must be called by impl when the request completes
hendrikvincent 0:05ccbd4f84f1 61 {
hendrikvincent 0:05ccbd4f84f1 62 if( m_pHost )
hendrikvincent 0:05ccbd4f84f1 63 m_pHost->setIp(m_ip);
hendrikvincent 0:05ccbd4f84f1 64 if(m_pCbItem && m_pCbMeth)
hendrikvincent 0:05ccbd4f84f1 65 (m_pCbItem->*m_pCbMeth)(reply);
hendrikvincent 0:05ccbd4f84f1 66 }