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Diffstat (limited to 'src/network/ntqdns.h')
| -rw-r--r-- | src/network/ntqdns.h | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/src/network/ntqdns.h b/src/network/ntqdns.h new file mode 100644 index 000000000..96f09d265 --- /dev/null +++ b/src/network/ntqdns.h @@ -0,0 +1,170 @@ +/**************************************************************************** +** +** Definition of TQDns class. +** +** Created : 991122 +** +** Copyright (C) 1999-2008 Trolltech ASA. All rights reserved. +** +** This file is part of the network module of the TQt GUI Toolkit. +** +** This file may be used under the terms of the GNU General +** Public License versions 2.0 or 3.0 as published by the Free +** Software Foundation and appearing in the files LICENSE.GPL2 +** and LICENSE.GPL3 included in the packaging of this file. +** Alternatively you may (at your option) use any later version +** of the GNU General Public License if such license has been +** publicly approved by Trolltech ASA (or its successors, if any) +** and the KDE Free TQt Foundation. +** +** Please review the following information to ensure GNU General +** Public Licensing requirements will be met: +** http://trolltech.com/products/qt/licenses/licensing/opensource/. +** If you are unsure which license is appropriate for your use, please +** review the following information: +** http://trolltech.com/products/qt/licenses/licensing/licensingoverview +** or contact the sales department at sales@trolltech.com. +** +** This file may be used under the terms of the Q Public License as +** defined by Trolltech ASA and appearing in the file LICENSE.TQPL +** included in the packaging of this file. Licensees holding valid TQt +** Commercial licenses may use this file in accordance with the TQt +** Commercial License Agreement provided with the Software. +** +** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, +** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted +** herein. +** +**********************************************************************/ + +#ifndef TQDNS_H +#define TQDNS_H + +#ifndef QT_H +#include "ntqobject.h" +#include "ntqhostaddress.h" +#include "ntqsocketnotifier.h" +#include "ntqstringlist.h" +#endif // QT_H + +#if !defined( QT_MODULE_NETWORK ) || defined( QT_LICENSE_PROFESSIONAL ) || defined( QT_INTERNAL_NETWORK ) +#define TQM_EXPORT_DNS +#else +#define TQM_EXPORT_DNS Q_EXPORT +#endif + +#ifndef QT_NO_DNS + +//#define Q_DNS_SYNCHRONOUS + +class TQDnsPrivate; + +class TQM_EXPORT_DNS TQDns: public TQObject { + Q_OBJECT +public: + enum RecordType { + None, + A, Aaaa, + Mx, Srv, + Cname, + Ptr, + Txt + }; + + TQDns(); + TQDns( const TQString & label, RecordType rr = A ); + TQDns( const TQHostAddress & address, RecordType rr = Ptr ); + virtual ~TQDns(); + + // to set/change the query + virtual void setLabel( const TQString & label ); + virtual void setLabel( const TQHostAddress & address ); + TQString label() const { return l; } + + virtual void setRecordType( RecordType rr = A ); + RecordType recordType() const { return t; } + + // whether something is happening behind the scenes + bool isWorking() const; + + // to query for replies + TQValueList<TQHostAddress> addresses() const; + + class TQM_EXPORT_DNS MailServer { + public: + MailServer( const TQString & n=TQString::null, Q_UINT16 p=0 ) + :name(n), priority(p) {} + TQString name; + Q_UINT16 priority; + Q_DUMMY_COMPARISON_OPERATOR(MailServer) + }; + TQValueList<MailServer> mailServers() const; + + class TQM_EXPORT_DNS Server { + public: + Server(const TQString & n=TQString::null, Q_UINT16 p=0, Q_UINT16 w=0, Q_UINT16 po=0 ) + : name(n), priority(p), weight(w), port(po) {} + TQString name; + Q_UINT16 priority; + Q_UINT16 weight; + Q_UINT16 port; + Q_DUMMY_COMPARISON_OPERATOR(Server) + }; + TQValueList<Server> servers() const; + + TQStringList hostNames() const; + + TQStringList texts() const; + + TQString canonicalName() const; // ### real-world but uncommon: TQStringList + + TQStringList qualifiedNames() const { return n; } + +#if defined(Q_DNS_SYNCHRONOUS) +protected: + void connectNotify( const char *signal ); +#endif + +signals: + void resultsReady(); + +private slots: + void startQuery(); + +private: + static void doResInit(); + void setStartQueryTimer(); + static TQString toInAddrArpaDomain( const TQHostAddress &address ); +#if defined(Q_DNS_SYNCHRONOUS) + void doSynchronousLookup(); +#endif + + TQString l; + TQStringList n; + RecordType t; + TQDnsPrivate * d; + + friend class TQDnsAnswer; + friend class TQDnsManager; +}; + + +// TQDnsSocket are sockets that are used for DNS lookup + +class TQDnsSocket: public TQObject { + Q_OBJECT + // note: Private not public. This class contains NO public API. +protected: + TQDnsSocket( TQObject *, const char * ); + virtual ~TQDnsSocket(); + +private slots: + virtual void cleanCache(); + virtual void retransmit(); + virtual void answer(); +}; + +#endif // QT_NO_DNS + +#endif // TQDNS_H |