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****************************************************************************/

#ifndef QBENCHMARKVALGRIND_P_H
#define QBENCHMARKVALGRIND_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include "QtTest/private/qbenchmarkmeasurement_p.h"
#include "QtTest/private/qbenchmarkmetric_p.h"
#include <QtCore/qmap.h>
#include <QtCore/qstring.h>

class QStringList;

QT_BEGIN_NAMESPACE

class QBenchmarkValgrindUtils
{
public:
    static bool haveValgrind();
    static bool rerunThroughCallgrind(const QStringList &origAppArgs, int &exitCode);
    static bool runCallgrindSubProcess(const QStringList &origAppArgs, int &exitCode);
    static qint64 extractResult(const QString &fileName);
    static QString getNewestFileName();
    static qint64 extractLastResult();
    static void cleanup();
    static QString outFileBase(qint64 pid = -1);
};

class QBenchmarkCallgrindMeasurer : public QBenchmarkMeasurerBase
{
public:
    void start();
    qint64 checkpoint();
    qint64 stop();
    bool isMeasurementAccepted(qint64 measurement);
    int adjustIterationCount(int);
    int adjustMedianCount(int);
    bool needsWarmupIteration();
    QTest::QBenchmarkMetric metricType();
};

QT_END_NAMESPACE

#endif // QBENCHMARKVALGRIND_H