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/*
* This file is part of KDevelop
*
* Copyright 2010-2012,2020 Friedrich W. H. Kossebau <kossebau@kde.org>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "checksetselectionlock.h"
// plugin
#include <debug.h>
// Qt
#include <QLockFile>
#include <QSharedPointer>
#include <QString>
namespace Clazy {
class CheckSetSelectionLockPrivate : public QSharedData
{
public:
CheckSetSelectionLockPrivate(const QString& fileName,
const QString& checkSetSelectionId);
public:
QSharedPointer<QLockFile> lockFile;
QString checkSetSelectionId;
};
static QString checkSetSelectionFileLockPath(const QString& checkSetSelectionFilePath)
{
// TODO: just ".lock" conflicts with KConfig(?) using the same
return checkSetSelectionFilePath + QLatin1String(".kdevlock");
}
CheckSetSelectionLockPrivate::CheckSetSelectionLockPrivate(const QString& fileName,
const QString& id)
: lockFile(new QLockFile(fileName.isEmpty() ? fileName : checkSetSelectionFileLockPath(fileName)))
, checkSetSelectionId(id)
{
if (!fileName.isEmpty()) {
if (!lockFile->tryLock(1000)) {
qCWarning(KDEV_CLAZY)
<< "Failed to acquire lock file" << fileName
<< "error =" << lockFile->error();
}
}
}
CheckSetSelectionLock::CheckSetSelectionLock(const QString& fileName,
const QString& checkSetSelectionId)
: d(new CheckSetSelectionLockPrivate(fileName, checkSetSelectionId))
{
}
CheckSetSelectionLock::CheckSetSelectionLock(const CheckSetSelectionLock& other) = default;
CheckSetSelectionLock::~CheckSetSelectionLock() = default;
CheckSetSelectionLock& CheckSetSelectionLock::operator=(const CheckSetSelectionLock& other) = default;
void CheckSetSelectionLock::unlock()
{
d->lockFile->unlock();
}
bool CheckSetSelectionLock::isLocked() const
{
return d->lockFile->isLocked();
}
QString CheckSetSelectionLock::checkSetSelectionId() const
{
return d->checkSetSelectionId;
}
}
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