qostdevice.h

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#ifndef QOSTDEVICE_H
#define QOSTDEVICE_H

#include <QtCore/QIODevice>

QT_BEGIN_NAMESPACE

class QOstDevicePrivate;

class QOstDevice : public QIODevice
{
    Q_OBJECT
    Q_DECLARE_PRIVATE(QOstDevice)
    Q_DISABLE_COPY(QOstDevice)

public:
    explicit QOstDevice(QObject *parent=0);
    ~QOstDevice();

    bool open(int ostProtocolId);
    void close();

    bool waitForReadyRead(int msecs);
    qint64 bytesAvailable() const;

protected:
    qint64 readData(char *data, qint64 maxSize);
    qint64 writeData(const char *data, qint64 maxSize);

private:
    QOstDevicePrivate* d_ptr;
};

QT_END_NAMESPACE

#endif // QOSTDEVICE_H