<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/include/ntqdns.h:1 -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>ntqdns.h Include File</title>
<style type="text/css"><!--
fn { margin-left: 1cm; text-indent: -1cm; }
a:link { color: #004faf; text-decoration: none }
a:visited { color: #672967; text-decoration: none }
body { background: #ffffff; color: black; }
--></style>
</head>
<body>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr bgcolor="#E5E5E5">
<td valign=center>
<a href="index.html">
<font color="#004faf">Home</font></a>
| <a href="classes.html">
<font color="#004faf">All Classes</font></a>
| <a href="mainclasses.html">
<font color="#004faf">Main Classes</font></a>
| <a href="annotated.html">
<font color="#004faf">Annotated</font></a>
| <a href="groups.html">
<font color="#004faf">Grouped Classes</font></a>
| <a href="functions.html">
<font color="#004faf">Functions</font></a>
</td>
<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>ntqdns.h</h1>
<p>This is the verbatim text of the ntqdns.h include file. It is provided only for illustration; the copyright remains with Trolltech.
<hr>
<pre>
/****************************************************************************
** $Id: qt/ntqdns.h 3.3.8 edited Jan 11 14:46 $
**
** Definition of TQDns class.
**
** Created : 991122
**
** Copyright (C) 1999-2007 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 file LICENSE.GPL 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( TQT_MODULE_NETWORK ) || defined( QT_LICENSE_PROFESSIONAL ) || defined( QT_INTERNAL_NETWORK )
#define TQM_EXPORT_DNS
#else
#define TQM_EXPORT_DNS Q_EXPORT
#endif
#ifndef TQT_NO_DNS
//#define Q_DNS_SYNCHRONOUS
class TQDnsPrivate;
class TQM_EXPORT_DNS TQDns: public TQObject {
TQ_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, TQ_UINT16 p=0 )
:name(n), priority(p) {}
TQString name;
TQ_UINT16 priority;
Q_DUMMY_COMPARISON_OPERATOR(MailServer)
};
TQValueList<MailServer> mailServers() const;
class TQM_EXPORT_DNS Server {
public:
Server(const TQString & n=TQString::null, TQ_UINT16 p=0, TQ_UINT16 w=0, TQ_UINT16 po=0 )
: name(n), priority(p), weight(w), port(po) {}
TQString name;
TQ_UINT16 priority;
TQ_UINT16 weight;
TQ_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 {
TQ_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 // TQT_NO_DNS
#endif // TQDNS_H
</pre>
<!-- eof -->
<p><address><hr><div align=center>
<table width=100% cellspacing=0 border=0><tr>
<td>Copyright © 2007
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
<td align=right><div align=right>TQt 3.3.8</div>
</table></div></address></body>
</html>