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++ // Copyright (C) 2022 The Qt Company Ltd.
++ // Copyright (C) 2019 Ford Motor Company
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #pragma once
++
++ #include <QtBluetooth/QBluetoothUuid>
++ #include <QtBluetooth/QLowEnergyCharacteristic>
++ #include <QtBluetooth/QLowEnergyService>
++
++ #include <QtCore/QIODevice>
++ #include <QtCore/QPointer>
++
++ class BLEIoDevice : public QIODevice
++ {
++ Q_OBJECT
++ public:
++ BLEIoDevice(QLowEnergyService *service, const QBluetoothUuid &rx,
++ const QBluetoothUuid &tx, QObject *parent = nullptr);
++
++ static const QBluetoothUuid SERVICE_UUID;
++ static const QBluetoothUuid CLIENT_TX_SERVER_RX_CHAR_UUID;
++ static const QBluetoothUuid CLIENT_RX_SERVER_TX_CHAR_UUID;
++ static const QByteArray CLIENT_READY_SIGNAL;
++
++ signals:
++ void disconnected();
++ void closing();
++
++ // QIODevice interface
++ public:
++ qint64 bytesAvailable() const override;
++ bool isSequential() const override;
++ void close() override;
++
++ protected:
++ qint64 readData(char *data, qint64 maxlen) override;
++ qint64 writeData(const char *data, qint64 len) override;
++
++ private:
++ QPointer<QLowEnergyService> m_service;
++ QLowEnergyCharacteristic m_txCharacteristic;
++ QBluetoothUuid m_rxCharacteristicUuid;
++ QByteArray m_rxBuffer;
++ };