/**************************************************************************** | |
** | |
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). | |
** All rights reserved. | |
** Contact: Nokia Corporation (qt-info@nokia.com) | |
** | |
** This file is part of the Qt3Support module of the Qt Toolkit. | |
** | |
** $QT_BEGIN_LICENSE:LGPL$ | |
** GNU Lesser General Public License Usage | |
** This file may be used under the terms of the GNU Lesser General Public | |
** License version 2.1 as published by the Free Software Foundation and | |
** appearing in the file LICENSE.LGPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU Lesser | |
** General Public License version 2.1 requirements will be met: | |
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. | |
** | |
** In addition, as a special exception, Nokia gives you certain additional | |
** rights. These rights are described in the Nokia Qt LGPL Exception | |
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. | |
** | |
** GNU General Public License Usage | |
** Alternatively, this file may be used under the terms of the GNU General | |
** Public License version 3.0 as published by the Free Software Foundation | |
** and appearing in the file LICENSE.GPL included in the packaging of this | |
** file. Please review the following information to ensure the GNU General | |
** Public License version 3.0 requirements will be met: | |
** http://www.gnu.org/copyleft/gpl.html. | |
** | |
** Other Usage | |
** Alternatively, this file may be used in accordance with the terms and | |
** conditions contained in a signed written agreement between you and Nokia. | |
** | |
** | |
** | |
** | |
** | |
** $QT_END_LICENSE$ | |
** | |
****************************************************************************/ | |
#ifndef Q3PROCESS_H | |
#define Q3PROCESS_H | |
#include <QtCore/qobject.h> | |
#include <QtCore/qstringlist.h> | |
#include <QtCore/qdir.h> | |
QT_BEGIN_HEADER | |
QT_BEGIN_NAMESPACE | |
QT_MODULE(Qt3SupportLight) | |
#ifndef QT_NO_PROCESS | |
class Q3ProcessPrivate; | |
class Q3Membuf; | |
class Q_COMPAT_EXPORT Q3Process : public QObject | |
{ | |
Q_OBJECT | |
public: | |
Q3Process( QObject *parent=0, const char *name=0 ); | |
Q3Process( const QString& arg0, QObject *parent=0, const char *name=0 ); | |
Q3Process( const QStringList& args, QObject *parent=0, const char *name=0 ); | |
~Q3Process(); | |
// set and get the arguments and working directory | |
QStringList arguments() const; | |
void clearArguments(); | |
virtual void setArguments( const QStringList& args ); | |
virtual void addArgument( const QString& arg ); | |
#ifndef QT_NO_DIR | |
QDir workingDirectory() const; | |
virtual void setWorkingDirectory( const QDir& 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( QStringList *env=0 ); | |
virtual bool launch( const QString& buf, QStringList *env=0 ); | |
virtual bool launch( const QByteArray& buf, QStringList *env=0 ); | |
// inquire the status | |
bool isRunning() const; | |
bool normalExit() const; | |
int exitStatus() const; | |
// reading | |
virtual QByteArray readStdout(); | |
virtual QByteArray readStderr(); | |
bool canReadLineStdout() const; | |
bool canReadLineStderr() const; | |
virtual QString readLineStdout(); | |
virtual QString readLineStderr(); | |
// get platform dependent process information | |
#if defined(Q_OS_WIN32) || defined(Q_OS_WINCE) | |
typedef void* PID; | |
#else | |
typedef Q_LONG PID; | |
#endif | |
PID processIdentifier(); | |
void flushStdin(); | |
Q_SIGNALS: | |
void readyReadStdout(); | |
void readyReadStderr(); | |
void processExited(); | |
void wroteToStdin(); | |
void launchFinished(); | |
public Q_SLOTS: | |
// end the execution | |
void tryTerminate() const; | |
void kill() const; | |
// input | |
virtual void writeToStdin( const QByteArray& buf ); | |
virtual void writeToStdin( const QString& 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) || defined(Q_OS_WINCE) | |
uint readStddev( Qt::HANDLE dev, char *buf, uint bytes ); | |
#endif | |
Q3Membuf* membufStdout(); | |
Q3Membuf* membufStderr(); | |
private Q_SLOTS: | |
void socketRead( int fd ); | |
void socketWrite( int fd ); | |
void timeout(); | |
void closeStdinLaunch(); | |
private: | |
Q3ProcessPrivate *d; | |
#ifndef QT_NO_DIR | |
QDir workingDir; | |
#endif | |
QStringList _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 Q3ProcessPrivate; | |
#if defined(Q_OS_UNIX) | |
friend class Q3ProcessManager; | |
friend class QProc; | |
#endif | |
#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator= | |
Q3Process( const Q3Process & ); | |
Q3Process &operator=( const Q3Process & ); | |
#endif | |
}; | |
#endif // QT_NO_PROCESS | |
QT_END_NAMESPACE | |
QT_END_HEADER | |
#endif // Q3PROCESS_H |