/**************************************************************************** ** $Id: $ ** ** Definition of QDNS class. ** ** Created : 991122 ** ** Copyright (C) 1992-1999 by Troll Tech AS. All rights reserved. ** ** This file is part of the Qt GUI Toolkit. ** ** This file may be distributed under the terms of the Q Public License ** as defined by Troll Tech AS of Norway and appearing in the file ** LICENSE.QPL included in the packaging of this file. ** ** Licensees holding valid Qt Professional Edition licenses may use this ** file in accordance with the Qt Professional Edition License Agreement ** provided with the Qt Professional Edition. ** ** See http://www.troll.no/pricing.html or email sales@troll.no for ** information about the Professional Edition licensing, or see ** http://www.troll.no/qpl/ for QPL licensing information. ** ****************************************************************************/ #ifndef QDNS_H #define QDNS_H #include "qobject.h" #include "qvaluelist.h" #include "qsocket.h" class QDnsPrivate; class QDns: public QObject { Q_OBJECT public: enum RecordType { None, A, Aaaa, Mx, Srv, Cname, Ptr, Txt }; QDns(); QDns( const QString & label, RecordType rr = A ); ~QDns(); // to set/change the query virtual void setLabel( const QString & label ); QString label() const { return l; } virtual void setRecordType( RecordType rr = A ); RecordType recordType() const { return t; } // whether something is happening behind the curtains bool isWorking() const; // to query for replies QValueList<QHostAddress> addresses() const; class MailServer { public: MailServer( const QString & n_, Q_UINT16 p_):n(n_),p(p_){} QString name() const { return n; } Q_UINT16 priority() const { return p; } private: QString n; Q_UINT16 p; }; QValueList<MailServer> mailServers() const; class Server { public: Server(const QString&n_,Q_UINT16 p_,Q_UINT16 w_):n(n_),p(p_),w(w_){} QString name() const { return n; } Q_UINT16 priority() const { return p; } Q_UINT16 weight() const { return w; } private: QString n; Q_UINT16 p, w; }; QValueList<Server> Servers() const; QStringList texts() const; QString canonicalName() const; // ### real-world but uncommon: QStringList QValueList<QString> qualifiedNames() const { return n; } signals: void resultsReady(); private: QString l; QValueList<QString> n; RecordType t; QDnsPrivate * d; }; class QDnsSocket: public QObject { Q_OBJECT // note: Private not public. This class contains NO public API. protected: QDnsSocket( QObject *, const char * ); ~QDnsSocket(); private slots: virtual void cleanCache(); virtual void retransmit(); virtual void answer(); }; #endif
Copyright © 2000 Troll Tech | Trademarks | Qt version 2.1.0 (pre-release)
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