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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
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| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2011-11-08 12:31:36 -0600 |
| commit | d796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch) | |
| tree | 6e3dcca4f77e20ec8966c666aac7c35bd4704053 /doc/html/qiodevice-h.html | |
| download | tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip | |
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
Diffstat (limited to 'doc/html/qiodevice-h.html')
| -rw-r--r-- | doc/html/qiodevice-h.html | 209 |
1 files changed, 209 insertions, 0 deletions
diff --git a/doc/html/qiodevice-h.html b/doc/html/qiodevice-h.html new file mode 100644 index 000000000..dbeb2a439 --- /dev/null +++ b/doc/html/qiodevice-h.html @@ -0,0 +1,209 @@ +<!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 TQIODevice class +** +** Created : 940913 +** +** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved. +** +** This file is part of the tools 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 retquirements 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 TQIODEVICE_H +#define TQIODEVICE_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 TQIODevice +{ +public: +#if defined(QT_ABI_QT4) + typedef Q_LLONG Offset; +#else + typedef Q_ULONG Offset; +#endif + + TQIODevice(); + virtual ~TQIODevice(); + + 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 TQByteArray& data ); + virtual TQByteArray 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) + TQIODevice( const TQIODevice & ); + TQIODevice &operator=( const TQIODevice & ); +#endif +}; + + +#endif // TQIODEVICE_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> |