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#ifndef QFSFILEENGINE_H

#define QFSFILEENGINE_H

#include <QtCore/qabstractfileengine.h>

#ifndef QT_NO_FSFILEENGINE

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Core)

class QFSFileEnginePrivate;

class Q_CORE_EXPORT QFSFileEngine : public QAbstractFileEngine

{

    Q_DECLARE_PRIVATE(QFSFileEngine)

public:

    QFSFileEngine();

    explicit QFSFileEngine(const QString &file);

    ~QFSFileEngine();

    bool open(QIODevice::OpenMode openMode);

    bool open(QIODevice::OpenMode flags, FILE *fh);

    bool close();

    bool flush();

    qint64 size() const;

    qint64 pos() const;

    bool seek(qint64);

    bool isSequential() const;

    bool remove();

    bool copy(const QString &newName);

    bool rename(const QString &newName);

    bool link(const QString &newName);

    bool mkdir(const QString &dirName, bool createParentDirectories) const;

    bool rmdir(const QString &dirName, bool recurseParentDirectories) const;

    bool setSize(qint64 size);

    bool caseSensitive() const;

    bool isRelativePath() const;

    QStringList entryList(QDir::Filters filters, const QStringList &filterNames) const;

    FileFlags fileFlags(FileFlags type) const;

    bool setPermissions(uint perms);

    QString fileName(FileName file) const;

    uint ownerId(FileOwner) const;

    QString owner(FileOwner) const;

    QDateTime fileTime(FileTime time) const;

    void setFileName(const QString &file);

    int handle() const;

    Iterator *beginEntryList(QDir::Filters filters, const QStringList &filterNames);

    Iterator *endEntryList();

    qint64 read(char *data, qint64 maxlen);

    qint64 readLine(char *data, qint64 maxlen);

    qint64 write(const char *data, qint64 len);

    bool extension(Extension extension, const ExtensionOption *option = 0, ExtensionReturn *output = 0);

    bool supportsExtension(Extension extension) const;

    //FS only!!

    bool open(QIODevice::OpenMode flags, int fd);

    static bool setCurrentPath(const QString &path);

    static QString currentPath(const QString &path = QString());

    static QString homePath();

    static QString rootPath();

    static QString tempPath();

    static QFileInfoList drives();

protected:

    QFSFileEngine(QFSFileEnginePrivate &dd);

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QT_NO_FSFILEENGINE

#endif // QFSFILEENGINE_H