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** contained in the Technology Preview License Agreement accompanying

** this package.

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** General Public License version 2.1 as published by the Free Software

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** ensure the GNU Lesser General Public License version 2.1 requirements

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

#ifndef QLIBRARY_P_H

#define QLIBRARY_P_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists for the convenience

// of the QLibrary class.  This header file may change from

// version to version without notice, or even be removed.

//

// We mean it.

//

#ifdef Q_WS_WIN

# include "QtCore/qt_windows.h"

#endif

#include "QtCore/qlibrary.h"

#include "QtCore/qpointer.h"

#include "QtCore/qstringlist.h"

#include "QtCore/qplugin.h"

#ifndef QT_NO_LIBRARY

QT_BEGIN_NAMESPACE

bool qt_debug_component();

class QSettings;

class QLibraryPrivate

{

public:

#ifdef Q_WS_WIN

    HINSTANCE

#else

    void *

#endif

    pHnd;

    QString fileName, qualifiedFileName;

    QString fullVersion;

    bool load();

    bool loadPlugin(); // loads and resolves instance

    bool unload();

    void release();

    void *resolve(const char *);

    static QLibraryPrivate *findOrCreate(const QString &fileName, const QString &version = QString());

    QtPluginInstanceFunction instance;

    uint qt_version;

    QString lastModified;

    QString errorString;

    QLibrary::LoadHints loadHints;

    bool isPlugin(QSettings *settings = 0);

private:

    explicit QLibraryPrivate(const QString &canonicalFileName, const QString &version);

    ~QLibraryPrivate();

    bool load_sys();

    bool unload_sys();

    void *resolve_sys(const char *);

    QAtomicInt libraryRefCount;

    QAtomicInt libraryUnloadCount;

    enum {IsAPlugin, IsNotAPlugin, MightBeAPlugin } pluginState;

    friend class QLibraryPrivateHasFriends;

};

QT_END_NAMESPACE

#endif // QT_NO_LIBRARY

#endif // QLIBRARY_P_H