qsocketdevice-h.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/include/qsocketdevice.h:1 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>qsocketdevice.h Include File</title><style type="text/css"><!--h3.fn,span.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>qsocketdevice.h</h1><p>This is the verbatim text of the qsocketdevice.h include file. It is provided only for illustration; the copyright remains with Trolltech.<hr><pre>/****************************************************************************** $Id: qt/qsocketdevice.h 3.0.5 edited Oct 12 2001 $**** Definition of QSocketDevice class.**** Created : 970521**** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.**** This file is part of the network module of the Qt GUI Toolkit.**** This file may be distributed under the terms of the Q Public License** as defined by Trolltech AS of Norway and appearing in the file** LICENSE.QPL included in the packaging of this file.**** This file may be distributed and/or modified under the terms of the** GNU General Public License version 2 as published by the Free Software** Foundation and appearing in the file LICENSE.GPL included in the** packaging of this file.**** Licensees holding valid Qt Enterprise Edition licenses may use this** file in accordance with the Qt Commercial License Agreement provided** with the Software.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.**** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for** information about Qt Commercial License Agreements.** See http://www.trolltech.com/qpl/ for QPL licensing information.** See http://www.trolltech.com/gpl/ for GPL licensing information.**** Contact info@trolltech.com if any conditions of this licensing are** not clear to you.************************************************************************/#ifndef QSOCKETDEVICE_H#define QSOCKETDEVICE_H#ifndef QT_H#include "qiodevice.h"#include "qhostaddress.h" // int->QHostAddress conversion#endif // QT_H#if !defined( QT_MODULE_NETWORK ) || defined( QT_LICENSE_PROFESSIONAL ) || defined( QT_INTERNAL_NETWORK )#define QM_EXPORT_NETWORK#else#define QM_EXPORT_NETWORK Q_EXPORT#endif#ifndef QT_NO_NETWORKclass QSocketDevicePrivate;class QM_EXPORT_NETWORK QSocketDevice: public QIODevice{public: enum Type { Stream, Datagram }; QSocketDevice( Type type = Stream ); QSocketDevice( int socket, Type type ); virtual ~QSocketDevice(); bool isValid() const; Type type() const; int socket() const; virtual void setSocket( int socket, Type type ); bool open( int mode ); void close(); void flush(); // Implementation of QIODevice abstract virtual functions Offset size() const; Offset at() const; bool at( Offset ); bool atEnd() const; bool blocking() const; virtual void setBlocking( bool ); bool addressReusable() const; virtual void setAddressReusable( bool ); int receiveBufferSize() const; virtual void setReceiveBufferSize( uint ); int sendBufferSize() const; virtual void setSendBufferSize( uint ); virtual bool connect( const QHostAddress &, Q_UINT16 ); virtual bool bind( const QHostAddress &, Q_UINT16 ); virtual bool listen( int backlog ); virtual int accept(); Q_LONG bytesAvailable() const; Q_LONG waitForMore( int msecs, bool *timeout=0 ) const; Q_LONG readBlock( char *data, Q_ULONG maxlen ); Q_LONG writeBlock( const char *data, Q_ULONG len ); virtual Q_LONG writeBlock( const char *data, Q_ULONG len, const QHostAddress & host, Q_UINT16 port ); int getch(); int putch( int ); int ungetch(int); Q_UINT16 port() const; Q_UINT16 peerPort() const; QHostAddress address() const; QHostAddress peerAddress() const; enum Error { NoError, AlreadyBound, Inaccessible, NoResources, Bug, Impossible, NoFiles, ConnectionRefused, NetworkFailure, UnknownError }; Error error() const;protected: void setError( Error err );private: int fd; Type t; Q_UINT16 p; QHostAddress a; Q_UINT16 pp; QHostAddress pa; QSocketDevice::Error e; QSocketDevicePrivate * d; enum Option { Broadcast, ReceiveBuffer, ReuseAddress, SendBuffer }; int option( Option ) const; virtual void setOption( Option, int ); void fetchConnectionParameters();#if defined(Q_OS_WIN32) void fetchPeerConnectionParameters();#endif static void init(); int createNewSocket();private: // Disabled copy constructor and operator=#if defined(Q_DISABLE_COPY) QSocketDevice( const QSocketDevice & ); QSocketDevice &operator=( const QSocketDevice & );#endif};#endif // QT_NO_NETWORK#endif // QSOCKETDEVICE_H</pre><!-- eof --><p><address><hr><div align=center><table width=100% cellspacing=0 border=0><tr><td>Copyright © 2002 <a href="http://www.trolltech.com">Trolltech</a><td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a><td align=right><div align=right>Qt version 3.0.5</div></table></div></address></body></html>⌨️ 快捷键说明
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