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#ifndef QCONTACTREQUESTWORKER_P_H
#define QCONTACTREQUESTWORKER_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 <QMutex>
#include <QWaitCondition>
#include <QQueue>
#include <QSharedData>

#include "qcontactrequestworker.h"

QTM_BEGIN_NAMESPACE
class QContactAbstractRequest;
QTM_END_NAMESPACE

QTM_USE_NAMESPACE

struct QContactRequestElement
{
    QContactAbstractRequest* request;
    QMutex mutex;
    QWaitCondition condition;
    bool waiting;
};

class QContactRequestWorkerData : public QSharedData
{
public:
    QContactRequestWorkerData()
        : QSharedData(),
        m_stop(false)
    {
    }

    QContactRequestWorkerData(const QContactRequestWorkerData& other)
        : QSharedData(other),
        m_stop(other.m_stop)
    {
    }

    ~QContactRequestWorkerData()
    {
    }

    QContactRequestElement* takeFirstRequestElement();
    void cleanUpFinishedRequests(bool waitForAll = false);

    bool m_stop;
    QMutex m_mutex;
    QWaitCondition m_newRequestAdded;
    QMap<QContactAbstractRequest*, QContactRequestElement*> m_requestMap;
    QQueue<QContactRequestElement*> m_requestQueue; 
    QList<QContactRequestElement*> m_removedRequests; 
};
#endif

