You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
165 lines
4.9 KiB
165 lines
4.9 KiB
13 years ago
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
|
||
|
|
<html>
|
||
|
|
<head>
|
||
|
|
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||
4 months ago
|
<title>tqasyncio.h Include File</title>
|
||
|
13 years ago
|
<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>
|
||
|
4 months ago
|
<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>tqasyncio.h</h1>
|
||
|
13 years ago
|
|
||
|
4 months ago
|
<p>This is the verbatim text of the tqasyncio.h include file. It is provided only for illustration; the copyright remains with Trolltech.
|
||
|
13 years ago
|
<hr>
|
||
|
|
<pre>
|
||
|
|
/****************************************************************************
|
||
|
4 months ago
|
** $Id: qt/tqasyncio.h 3.3.8 edited Jan 11 14:38 $
|
||
|
13 years ago
|
**
|
||
|
|
** Definition of asynchronous I/O classes
|
||
|
|
**
|
||
|
|
** Created : 970617
|
||
|
|
**
|
||
|
|
** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
|
||
|
|
**
|
||
|
|
** This file is part of the kernel 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
|
||
|
13 years ago
|
** Public Licensing requirements will be met:
|
||
|
13 years ago
|
** 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 TQASYNCIO_H
|
||
|
|
#define TQASYNCIO_H
|
||
|
|
|
||
|
|
#ifndef QT_H
|
||
|
7 months ago
|
#include "tqobject.h"
|
||
|
5 months ago
|
#include "tqsignal.h"
|
||
|
6 months ago
|
#include "tqtimer.h"
|
||
|
13 years ago
|
#endif // QT_H
|
||
|
|
|
||
|
6 years ago
|
#ifndef TQT_NO_ASYNC_IO
|
||
|
13 years ago
|
|
||
|
|
class TQIODevice;
|
||
|
|
|
||
|
1 year ago
|
class TQ_EXPORT TQAsyncIO {
|
||
|
13 years ago
|
public:
|
||
|
|
virtual ~TQAsyncIO();
|
||
|
|
void connect(TQObject*, const char *member);
|
||
|
|
|
||
|
|
protected:
|
||
|
|
void ready();
|
||
|
|
|
||
|
|
private:
|
||
|
|
TQSignal signal;
|
||
|
|
};
|
||
|
|
|
||
|
1 year ago
|
class TQ_EXPORT TQDataSink : public TQAsyncIO {
|
||
|
13 years ago
|
public:
|
||
|
|
// Call this to know how much I can take.
|
||
|
|
virtual int readyToReceive()=0;
|
||
|
|
virtual void receive(const uchar*, int count)=0;
|
||
|
|
virtual void eof()=0;
|
||
|
|
void maybeReady();
|
||
|
|
};
|
||
|
|
|
||
|
1 year ago
|
class TQ_EXPORT TQDataSource : public TQAsyncIO {
|
||
|
13 years ago
|
public:
|
||
|
|
virtual int readyToSend()=0; // returns -1 when never any more ready
|
||
|
|
virtual void sendTo(TQDataSink*, int count)=0;
|
||
|
|
void maybeReady();
|
||
|
|
|
||
|
|
virtual bool rewindable() const;
|
||
|
|
virtual void enableRewind(bool);
|
||
|
|
virtual void rewind();
|
||
|
|
};
|
||
|
|
|
||
|
1 year ago
|
class TQ_EXPORT TQIODeviceSource : public TQDataSource {
|
||
|
13 years ago
|
const int buf_size;
|
||
|
|
uchar *buffer;
|
||
|
|
TQIODevice* iod;
|
||
|
|
bool rew;
|
||
|
|
|
||
|
|
public:
|
||
|
|
TQIODeviceSource(TQIODevice*, int bufsize=4096);
|
||
|
|
~TQIODeviceSource();
|
||
|
|
|
||
|
|
int readyToSend();
|
||
|
|
void sendTo(TQDataSink* sink, int n);
|
||
|
|
bool rewindable() const;
|
||
|
|
void enableRewind(bool on);
|
||
|
|
void rewind();
|
||
|
|
};
|
||
|
|
|
||
|
1 year ago
|
class TQ_EXPORT TQDataPump : public TQObject {
|
||
|
13 years ago
|
TQ_OBJECT
|
||
|
13 years ago
|
int interval;
|
||
|
|
TQTimer timer;
|
||
|
|
TQDataSource* source;
|
||
|
|
TQDataSink* sink;
|
||
|
|
|
||
|
|
public:
|
||
|
|
TQDataPump(TQDataSource*, TQDataSink*);
|
||
|
|
|
||
|
|
private slots:
|
||
|
|
void kickStart();
|
||
|
|
void tryToPump();
|
||
|
|
};
|
||
|
|
|
||
|
6 years ago
|
#endif // TQT_NO_ASYNC_IO
|
||
|
13 years ago
|
|
||
|
|
#endif
|
||
|
|
</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>
|