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.
tqt3/doc/html/qprocess-h.html

224 lines
7.0 KiB

<!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/ntqprocess.h:1 -->
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>ntqprocess.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&nbsp;Classes</font></a>
| <a href="mainclasses.html">
<font color="#004faf">Main&nbsp;Classes</font></a>
| <a href="annotated.html">
<font color="#004faf">Annotated</font></a>
| <a href="groups.html">
<font color="#004faf">Grouped&nbsp;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>ntqprocess.h</h1>
<p>This is the verbatim text of the ntqprocess.h include file. It is provided only for illustration; the copyright remains with Trolltech.
<hr>
<pre>
/****************************************************************************
** $Id: qt/ntqprocess.h 3.3.8 edited Jan 11 14:38 $
**
** Implementation of TQProcess class
**
** Created : 20000905
**
** 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
** 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 TQPROCESS_H
#define TQPROCESS_H
#ifndef QT_H
#include "tqobject.h"
#include "tqstringlist.h"
#include "ntqdir.h"
#endif // QT_H
#ifndef TQT_NO_PROCESS
class TQProcessPrivate;
class TQMembuf;
class TQ_EXPORT TQProcess : public TQObject
{
TQ_OBJECT
public:
TQProcess( TQObject *parent=0, const char *name=0 );
TQProcess( const TQString&amp; arg0, TQObject *parent=0, const char *name=0 );
TQProcess( const TQStringList&amp; args, TQObject *parent=0, const char *name=0 );
~TQProcess();
// set and get the arguments and working directory
TQStringList arguments() const;
void clearArguments();
virtual void setArguments( const TQStringList&amp; args );
virtual void addArgument( const TQString&amp; arg );
#ifndef TQT_NO_DIR
TQDir workingDirectory() const;
virtual void setWorkingDirectory( const TQDir&amp; dir );
#endif
// set and get the comms wanted
enum Communication { Stdin=0x01, Stdout=0x02, Stderr=0x04, DupStderr=0x08 };
void setCommunication( int c );
int communication() const;
// start the execution
virtual bool start( TQStringList *env=0 );
virtual bool launch( const TQString&amp; buf, TQStringList *env=0 );
virtual bool launch( const TQByteArray&amp; buf, TQStringList *env=0 );
// inquire the status
bool isRunning() const;
bool normalExit() const;
int exitStatus() const;
// reading
virtual TQByteArray readStdout();
virtual TQByteArray readStderr();
bool canReadLineStdout() const;
bool canReadLineStderr() const;
virtual TQString readLineStdout();
virtual TQString readLineStderr();
// get platform dependent process information
#if defined(Q_OS_WIN32)
typedef void* PID;
#else
typedef TQ_LONG PID;
#endif
PID processIdentifier();
void flushStdin();
signals:
void readyReadStdout();
void readyReadStderr();
void processExited();
void wroteToStdin();
void launchFinished();
public slots:
// end the execution
void tryTerminate() const;
void kill() const;
// input
virtual void writeToStdin( const TQByteArray&amp; buf );
virtual void writeToStdin( const TQString&amp; buf );
virtual void closeStdin();
protected: // ### or private?
void connectNotify( const char * signal );
void disconnectNotify( const char * signal );
private:
void setIoRedirection( bool value );
void setNotifyOnExit( bool value );
void setWroteStdinConnected( bool value );
void init();
void reset();
#if defined(Q_OS_WIN32)
uint readStddev( HANDLE dev, char *buf, uint bytes );
#endif
TQMembuf* membufStdout();
TQMembuf* membufStderr();
private slots:
void socketRead( int fd );
void socketWrite( int fd );
void timeout();
void closeStdinLaunch();
private:
TQProcessPrivate *d;
#ifndef TQT_NO_DIR
TQDir workingDir;
#endif
TQStringList _arguments;
int exitStat; // exit status
bool exitNormal; // normal exit?
bool ioRedirection; // automatically set be (dis)connectNotify
bool notifyOnExit; // automatically set be (dis)connectNotify
bool wroteToStdinConnected; // automatically set be (dis)connectNotify
bool readStdoutCalled;
bool readStderrCalled;
int comms;
friend class TQProcessPrivate;
#if defined(Q_OS_UNIX)
friend class TQProcessManager;
friend class TQProc;
#endif
#if defined(TQ_DISABLE_COPY) // Disabled copy constructor and operator=
TQProcess( const TQProcess &amp; );
TQProcess &amp;operator=( const TQProcess &amp; );
#endif
};
#endif // TQT_NO_PROCESS
#endif // TQPROCESS_H
</pre>
<!-- eof -->
<p><address><hr><div align=center>
<table width=100% cellspacing=0 border=0><tr>
<td>Copyright &copy; 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>