/usr/share/qt3/doc/html/qiodevice-h.html is in qt3-doc 3:3.3.8-b-8ubuntu3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 | <!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/qiodevice.h:1 -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>qiodevice.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>qiodevice.h</h1>
<p>This is the verbatim text of the qiodevice.h include file. It is provided only for illustration; the copyright remains with Trolltech.
<hr>
<pre>
/****************************************************************************
** $Id: qt/qiodevice.h 3.3.8 edited Jan 11 14:38 $
**
** Definition of QIODevice class
**
** Created : 940913
**
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
**
** This file is part of the tools module of the Qt 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 Qt 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.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial 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 WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
** herein.
**
**********************************************************************/
#ifndef QIODEVICE_H
#define QIODEVICE_H
#ifndef QT_H
#include "qglobal.h"
#include "qcstring.h"
#endif // QT_H
// IO device access types
#define IO_Direct 0x0100 // direct access device
#define IO_Sequential 0x0200 // sequential access device
#define IO_Combined 0x0300 // combined direct/sequential
#define IO_TypeMask 0x0f00
// IO handling modes
#define IO_Raw 0x0040 // raw access (not buffered)
#define IO_Async 0x0080 // asynchronous mode
// IO device open modes
#define IO_ReadOnly 0x0001 // readable device
#define IO_WriteOnly 0x0002 // writable device
#define IO_ReadWrite 0x0003 // read+write device
#define IO_Append 0x0004 // append
#define IO_Truncate 0x0008 // truncate device
#define IO_Translate 0x0010 // translate CR+LF
#define IO_ModeMask 0x00ff
// IO device state
#define IO_Open 0x1000 // device is open
#define IO_StateMask 0xf000
// IO device status
#define IO_Ok 0
#define IO_ReadError 1 // read error
#define IO_WriteError 2 // write error
#define IO_FatalError 3 // fatal unrecoverable error
#define IO_ResourceError 4 // resource limitation
#define IO_OpenError 5 // cannot open device
#define IO_ConnectError 5 // cannot connect to device
#define IO_AbortError 6 // abort error
#define IO_TimeOutError 7 // time out
#define IO_UnspecifiedError 8 // unspecified error
class Q_EXPORT QIODevice
{
public:
#if defined(QT_ABI_QT4)
typedef Q_LLONG Offset;
#else
typedef Q_ULONG Offset;
#endif
QIODevice();
virtual ~QIODevice();
int flags() const { return ioMode; }
int mode() const { return ioMode & IO_ModeMask; }
int state() const { return ioMode & IO_StateMask; }
bool isDirectAccess() const { return ((ioMode & IO_Direct) == IO_Direct); }
bool isSequentialAccess() const { return ((ioMode & IO_Sequential) == IO_Sequential); }
bool isCombinedAccess() const { return ((ioMode & IO_Combined) == IO_Combined); }
bool isBuffered() const { return ((ioMode & IO_Raw) != IO_Raw); }
bool isRaw() const { return ((ioMode & IO_Raw) == IO_Raw); }
bool isSynchronous() const { return ((ioMode & IO_Async) != IO_Async); }
bool isAsynchronous() const { return ((ioMode & IO_Async) == IO_Async); }
bool isTranslated() const { return ((ioMode & IO_Translate) == IO_Translate); }
bool isReadable() const { return ((ioMode & IO_ReadOnly) == IO_ReadOnly); }
bool isWritable() const { return ((ioMode & IO_WriteOnly) == IO_WriteOnly); }
bool isReadWrite() const { return ((ioMode & IO_ReadWrite) == IO_ReadWrite); }
bool isInactive() const { return state() == 0; }
bool isOpen() const { return state() == IO_Open; }
int status() const { return ioSt; }
void resetStatus() { ioSt = IO_Ok; }
virtual bool open( int mode ) = 0;
virtual void close() = 0;
virtual void flush() = 0;
virtual Offset size() const = 0;
virtual Offset at() const;
virtual bool at( Offset );
virtual bool atEnd() const;
bool reset() { return at(0); }
virtual Q_LONG readBlock( char *data, Q_ULONG maxlen ) = 0;
virtual Q_LONG writeBlock( const char *data, Q_ULONG len ) = 0;
virtual Q_LONG readLine( char *data, Q_ULONG maxlen );
Q_LONG writeBlock( const QByteArray& data );
virtual QByteArray readAll();
virtual int getch() = 0;
virtual int putch( int ) = 0;
virtual int ungetch( int ) = 0;
protected:
void setFlags( int f ) { ioMode = f; }
void setType( int );
void setMode( int );
void setState( int );
void setStatus( int );
Offset ioIndex;
private:
int ioMode;
int ioSt;
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
QIODevice( const QIODevice & );
QIODevice &operator=( const QIODevice & );
#endif
};
#endif // QIODEVICE_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>Qt 3.3.8</div>
</table></div></address></body>
</html>
|