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-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtCore module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial Usage
-** Licensees holding valid Qt Commercial licenses may use this file in
-** accordance with the Qt Commercial License Agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and Nokia.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, 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.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QPROCESS_H
-#define QPROCESS_H
-
-#include <QtCore/qiodevice.h>
-#include <QtCore/qstringlist.h>
-#include <QtCore/qshareddata.h>
-
-QT_BEGIN_HEADER
-
-QT_BEGIN_NAMESPACE
-
-QT_MODULE(Core)
-
-#ifndef QT_NO_PROCESS
-
-#if (!defined(Q_OS_WIN32) && !defined(Q_OS_WINCE)) || defined(qdoc)
-typedef qint64 Q_PID;
-#else
-QT_END_NAMESPACE
-typedef struct _PROCESS_INFORMATION *Q_PID;
-QT_BEGIN_NAMESPACE
-#endif
-
-class QProcessPrivate;
-class QProcessEnvironmentPrivate;
-
-class Q_CORE_EXPORT QProcessEnvironment
-{
-public:
- QProcessEnvironment();
- QProcessEnvironment(const QProcessEnvironment &other);
- ~QProcessEnvironment();
- QProcessEnvironment &operator=(const QProcessEnvironment &other);
-
- bool operator==(const QProcessEnvironment &other) const;
- inline bool operator!=(const QProcessEnvironment &other) const
- { return !(*this == other); }
-
- bool isEmpty() const;
- void clear();
-
- bool contains(const QString &name) const;
- void insert(const QString &name, const QString &value);
- void remove(const QString &name);
- QString value(const QString &name, const QString &defaultValue = QString()) const;
-
- QStringList toStringList() const;
-
- static QProcessEnvironment systemEnvironment();
-
-private:
- friend class QProcessPrivate;
- friend class QProcessEnvironmentPrivate;
- QSharedDataPointer<QProcessEnvironmentPrivate> d;
-};
-
-class Q_CORE_EXPORT QProcess : public QIODevice
-{
- Q_OBJECT
-public:
- enum ProcessError {
- FailedToStart, //### file not found, resource error
- Crashed,
- Timedout,
- ReadError,
- WriteError,
- UnknownError
- };
- enum ProcessState {
- NotRunning,
- Starting,
- Running
- };
- enum ProcessChannel {
- StandardOutput,
- StandardError
- };
- enum ProcessChannelMode {
- SeparateChannels,
- MergedChannels,
- ForwardedChannels
- };
- enum ExitStatus {
- NormalExit,
- CrashExit
- };
-
- explicit QProcess(QObject *parent = 0);
- virtual ~QProcess();
-
- void start(const QString &program, const QStringList &arguments, OpenMode mode = ReadWrite);
- void start(const QString &program, OpenMode mode = ReadWrite);
-
- ProcessChannelMode readChannelMode() const;
- void setReadChannelMode(ProcessChannelMode mode);
- ProcessChannelMode processChannelMode() const;
- void setProcessChannelMode(ProcessChannelMode mode);
-
- ProcessChannel readChannel() const;
- void setReadChannel(ProcessChannel channel);
-
- void closeReadChannel(ProcessChannel channel);
- void closeWriteChannel();
-
- void setStandardInputFile(const QString &fileName);
- void setStandardOutputFile(const QString &fileName, OpenMode mode = Truncate);
- void setStandardErrorFile(const QString &fileName, OpenMode mode = Truncate);
- void setStandardOutputProcess(QProcess *destination);
-
- QString workingDirectory() const;
- void setWorkingDirectory(const QString &dir);
-
- void setEnvironment(const QStringList &environment);
- QStringList environment() const;
- void setProcessEnvironment(const QProcessEnvironment &environment);
- QProcessEnvironment processEnvironment() const;
-
- QProcess::ProcessError error() const;
- QProcess::ProcessState state() const;
-
- // #### Qt 5: Q_PID is a pointer on Windows and a value on Unix
- Q_PID pid() const;
-
- bool waitForStarted(int msecs = 30000);
- bool waitForReadyRead(int msecs = 30000);
- bool waitForBytesWritten(int msecs = 30000);
- bool waitForFinished(int msecs = 30000);
-
- QByteArray readAllStandardOutput();
- QByteArray readAllStandardError();
-
- int exitCode() const;
- QProcess::ExitStatus exitStatus() const;
-
- // QIODevice
- qint64 bytesAvailable() const;
- qint64 bytesToWrite() const;
- bool isSequential() const;
- bool canReadLine() const;
- void close();
- bool atEnd() const;
-
- static int execute(const QString &program, const QStringList &arguments);
- static int execute(const QString &program);
-
- static bool startDetached(const QString &program, const QStringList &arguments, const QString &workingDirectory,
- qint64 *pid = 0);
- static bool startDetached(const QString &program, const QStringList &arguments);
- static bool startDetached(const QString &program);
-
- static QStringList systemEnvironment();
-
-public Q_SLOTS:
- void terminate();
- void kill();
-
-Q_SIGNALS:
- void started();
- void finished(int exitCode);
- void finished(int exitCode, QProcess::ExitStatus exitStatus);
- void error(QProcess::ProcessError error);
- void stateChanged(QProcess::ProcessState state);
-
- void readyReadStandardOutput();
- void readyReadStandardError();
-
-protected:
- void setProcessState(ProcessState state);
-
- virtual void setupChildProcess();
-
- // QIODevice
- qint64 readData(char *data, qint64 maxlen);
- qint64 writeData(const char *data, qint64 len);
-
-private:
- Q_DECLARE_PRIVATE(QProcess)
- Q_DISABLE_COPY(QProcess)
-
- Q_PRIVATE_SLOT(d_func(), bool _q_canReadStandardOutput())
- Q_PRIVATE_SLOT(d_func(), bool _q_canReadStandardError())
- Q_PRIVATE_SLOT(d_func(), bool _q_canWrite())
- Q_PRIVATE_SLOT(d_func(), bool _q_startupNotification())
- Q_PRIVATE_SLOT(d_func(), bool _q_processDied())
- Q_PRIVATE_SLOT(d_func(), void _q_notified())
- friend class QProcessManager;
-};
-
-#endif // QT_NO_PROCESS
-
-QT_END_NAMESPACE
-
-QT_END_HEADER
-
-#endif // QPROCESS_H
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