kdecore Library API Documentation

kextsocklookup.h

00001 /* 00002 * This file is part of the KDE libraries 00003 * Copyright (C) 2001,2002 Thiago Macieira <thiagom@mail.com> 00004 * 00005 * This library is free software; you can redistribute it and/or 00006 * modify it under the terms of the GNU Library General Public 00007 * License as published by the Free Software Foundation; either 00008 * version 2 of the License, or (at your option) any later version. 00009 * 00010 * This library is distributed in the hope that it will be useful, 00011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00013 * Library General Public License for more details. 00014 * 00015 * You should have received a copy of the GNU Library General Public License 00016 * along with this library; see the file COPYING.LIB. If not, write to 00017 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330, 00018 * Boston, MA 02111-1307, USA. 00019 */ 00020 00021 #ifndef KEXTSOCKLOOKUP_H 00022 #define KEXTSOCKLOOKUP_H 00023 00024 #include <qdns.h> 00025 #include "kidna.h" 00026 #include "netsupp.h" 00027 00039 class KExtendedSocketLookup: public QObject 00040 { 00041 Q_OBJECT 00042 public: 00043 QDns dnsIpv4, dnsIpv6; 00044 int workingCount; // number of QDns at work 00045 const QString& servname; 00046 addrinfo hint; 00047 00048 KExtendedSocketLookup(const QString& hostname, const QString& servname, const addrinfo& hint) : 00049 dnsIpv4(KIDNA::toAscii(hostname), QDns::A), dnsIpv6(KIDNA::toAscii(hostname), QDns::Aaaa), workingCount(2), 00050 servname(servname), hint(hint) 00051 { 00052 connect(&dnsIpv4, SIGNAL(resultsReady()), this, SLOT(slotResultsReady())); 00053 connect(&dnsIpv6, SIGNAL(resultsReady()), this, SLOT(slotResultsReady())); 00054 } 00055 00056 inline bool isWorking() const 00057 { return workingCount; } 00058 00059 kde_addrinfo *results(); 00060 static void freeresults(kde_addrinfo* res); 00061 00062 public slots: 00063 void slotResultsReady() 00064 { 00065 if (--workingCount == 0) 00066 emit resultsReady(); 00067 } 00068 00069 signals: 00070 void resultsReady(); 00071 00072 public: 00073 friend class KExtendedSocket; 00074 }; 00075 00076 #endif
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This file is part of the documentation for kdecore Library Version 3.2.3.
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