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Dependencies:   mbed

NetServices/if/net/netdnsrequest.cpp@1:f5ac63519541, 2014-03-05 (annotated)

Committer:
Michael J. Spencer
Date:
Wed Mar 05 06:14:02 2014 -0800
Revision:
1:f5ac63519541
Initial commit.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Michael J. Spencer 1:f5ac63519541 1
Michael J. Spencer 1:f5ac63519541 2 /*
Michael J. Spencer 1:f5ac63519541 3 Copyright (c) 2010 Donatien Garnier (donatiengar [at] gmail [dot] com)
Michael J. Spencer 1:f5ac63519541 4
Michael J. Spencer 1:f5ac63519541 5 Permission is hereby granted, free of charge, to any person obtaining a copy
Michael J. Spencer 1:f5ac63519541 6 of this software and associated documentation files (the "Software"), to deal
Michael J. Spencer 1:f5ac63519541 7 in the Software without restriction, including without limitation the rights
Michael J. Spencer 1:f5ac63519541 8 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
Michael J. Spencer 1:f5ac63519541 9 copies of the Software, and to permit persons to whom the Software is
Michael J. Spencer 1:f5ac63519541 10 furnished to do so, subject to the following conditions:
Michael J. Spencer 1:f5ac63519541 11
Michael J. Spencer 1:f5ac63519541 12 The above copyright notice and this permission notice shall be included in
Michael J. Spencer 1:f5ac63519541 13 all copies or substantial portions of the Software.
Michael J. Spencer 1:f5ac63519541 14
Michael J. Spencer 1:f5ac63519541 15 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
Michael J. Spencer 1:f5ac63519541 16 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
Michael J. Spencer 1:f5ac63519541 17 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
Michael J. Spencer 1:f5ac63519541 18 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
Michael J. Spencer 1:f5ac63519541 19 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
Michael J. Spencer 1:f5ac63519541 20 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
Michael J. Spencer 1:f5ac63519541 21 THE SOFTWARE.
Michael J. Spencer 1:f5ac63519541 22 */
Michael J. Spencer 1:f5ac63519541 23
Michael J. Spencer 1:f5ac63519541 24 #include "netdnsrequest.h"
Michael J. Spencer 1:f5ac63519541 25 #include <string.h>
Michael J. Spencer 1:f5ac63519541 26
Michael J. Spencer 1:f5ac63519541 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)
Michael J. Spencer 1:f5ac63519541 28 {
Michael J. Spencer 1:f5ac63519541 29 m_hostname = new char[strlen(hostname)+1];
Michael J. Spencer 1:f5ac63519541 30 strcpy( m_hostname, hostname );
Michael J. Spencer 1:f5ac63519541 31 }
Michael J. Spencer 1:f5ac63519541 32
Michael J. Spencer 1:f5ac63519541 33 NetDnsRequest::NetDnsRequest(Host* pHost) : NetService(), m_ip(0,0,0,0), m_pCbItem(NULL), m_pCbMeth(NULL), m_closed(false)
Michael J. Spencer 1:f5ac63519541 34 {
Michael J. Spencer 1:f5ac63519541 35 m_hostname = (char*) pHost->getName();
Michael J. Spencer 1:f5ac63519541 36 m_pHost = pHost;
Michael J. Spencer 1:f5ac63519541 37 }
Michael J. Spencer 1:f5ac63519541 38
Michael J. Spencer 1:f5ac63519541 39 NetDnsRequest::~NetDnsRequest()
Michael J. Spencer 1:f5ac63519541 40 {
Michael J. Spencer 1:f5ac63519541 41 close();
Michael J. Spencer 1:f5ac63519541 42 }
Michael J. Spencer 1:f5ac63519541 43
Michael J. Spencer 1:f5ac63519541 44 void NetDnsRequest::getResult(IpAddr* pIp)
Michael J. Spencer 1:f5ac63519541 45 {
Michael J. Spencer 1:f5ac63519541 46 if( pIp != NULL )
Michael J. Spencer 1:f5ac63519541 47 *pIp = m_ip;
Michael J. Spencer 1:f5ac63519541 48 }
Michael J. Spencer 1:f5ac63519541 49
Michael J. Spencer 1:f5ac63519541 50 void NetDnsRequest::close()
Michael J. Spencer 1:f5ac63519541 51 {
Michael J. Spencer 1:f5ac63519541 52 if(m_closed)
Michael J. Spencer 1:f5ac63519541 53 return;
Michael J. Spencer 1:f5ac63519541 54 m_closed = true;
Michael J. Spencer 1:f5ac63519541 55 if( !m_pHost )
Michael J. Spencer 1:f5ac63519541 56 delete[] m_hostname;
Michael J. Spencer 1:f5ac63519541 57 NetService::close();
Michael J. Spencer 1:f5ac63519541 58 }
Michael J. Spencer 1:f5ac63519541 59
Michael J. Spencer 1:f5ac63519541 60 void NetDnsRequest::onReply(NetDnsReply reply) //Must be called by impl when the request completes
Michael J. Spencer 1:f5ac63519541 61 {
Michael J. Spencer 1:f5ac63519541 62 if( m_pHost )
Michael J. Spencer 1:f5ac63519541 63 m_pHost->setIp(m_ip);
Michael J. Spencer 1:f5ac63519541 64 if(m_pCbItem && m_pCbMeth)
Michael J. Spencer 1:f5ac63519541 65 (m_pCbItem->*m_pCbMeth)(reply);
Michael J. Spencer 1:f5ac63519541 66 }