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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qbs.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** 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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef QBS_BUILDGRAPHLOCKER_H
#define QBS_BUILDGRAPHLOCKER_H
#include <logging/logger.h>
#include <QLockFile>
#include <QQueue>
#include <QString>
namespace qbs {
namespace Internal {
class ProgressObserver;
class BuildGraphLocker
{
public:
explicit BuildGraphLocker(const QString &buildGraphFilePath, const Logger &logger,
bool waitIndefinitely, ProgressObserver *observer);
~BuildGraphLocker();
private:
void rememberCreatedDirectories(const QString &buildDir);
void removeEmptyCreatedDirectories();
QLockFile m_lockFile;
Logger m_logger;
QQueue<QString> m_createdParentDirs;
};
} // namespace Internal
} // namespace qbs
#endif // Include guard.
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