diff options
Diffstat (limited to 'src/libs/installer/qprocesswrapper.h')
-rw-r--r-- | src/libs/installer/qprocesswrapper.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/src/libs/installer/qprocesswrapper.h b/src/libs/installer/qprocesswrapper.h new file mode 100644 index 000000000..e9cf1a9d2 --- /dev/null +++ b/src/libs/installer/qprocesswrapper.h @@ -0,0 +1,127 @@ +/************************************************************************** +** +** This file is part of Installer Framework +** +** Copyright (c) 2010-2012 Nokia Corporation and/or its subsidiary(-ies). +** +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** +** 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. +** +** 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +**************************************************************************/ + +#ifndef QPROCESSWRAPPER_H +#define QPROCESSWRAPPER_H + +#include <installer_global.h> + +#include<QtCore/QIODevice> +#include<QtCore/QObject> +#include<QtCore/QProcess> + +class INSTALLER_EXPORT QProcessWrapper : public QObject +{ + Q_OBJECT +public: + enum ProcessState { + NotRunning, + Starting, + Running + }; + + enum ExitStatus { + NormalExit, + CrashExit + }; + + enum ProcessChannel { + StandardOutput = 0, + StandardError = 1 + }; + + enum ProcessChannelMode { + SeparateChannels = 0, + MergedChannels = 1, + ForwardedChannels = 2 + }; + + explicit QProcessWrapper(QObject *parent = 0); + ~QProcessWrapper(); + + void closeWriteChannel(); + int exitCode() const; + ExitStatus exitStatus() const; + void kill(); + void terminate(); + QByteArray readAll(); + QByteArray readAllStandardOutput(); + void setWorkingDirectory(const QString &dir); + + void start(const QString &program); + void start(const QString &program, const QStringList &arguments, + QIODevice::OpenMode mode = QIODevice::ReadWrite); + + static bool startDetached(const QString &program); + static bool startDetached(const QString &program, const QStringList &arguments); + static bool startDetached(const QString &program, const QStringList &arguments, + const QString &workingDirectory, qint64 *pid = 0); + + ProcessState state() const; + bool waitForStarted(int msecs = 30000); + bool waitForFinished(int msecs = 30000); + void setEnvironment(const QStringList &environment); + QString workingDirectory() const; + qint64 write(const QByteArray &byteArray); + QProcessWrapper::ProcessChannel readChannel() const; + void setReadChannel(QProcessWrapper::ProcessChannel channel); + QProcessWrapper::ProcessChannelMode processChannelMode() const; + void setProcessChannelMode(QProcessWrapper::ProcessChannelMode channel); +#ifdef Q_OS_WIN + void setNativeArguments(const QString &arguments); +#endif + +Q_SIGNALS: + void bytesWritten(qint64); + void aboutToClose(); + void readChannelFinished(); + void error(QProcess::ProcessError); + void readyReadStandardOutput(); + void readyReadStandardError(); + void finished(int exitCode); + void finished(int exitCode, QProcess::ExitStatus exitStatus); + void readyRead(); + void started(); + void stateChanged(QProcess::ProcessState newState); + +public Q_SLOTS: + void cancel(); + +protected: + void timerEvent(QTimerEvent *event); + +private: + class Private; + Private *d; +}; + +#endif // QPROCESSWRAPPER_H |