| 1 | // Copyright (C) 2017 Denis Shienkov <denis.shienkov@gmail.com> |
|---|
| 2 | // Copyright (C) 2017 The Qt Company Ltd. |
|---|
| 3 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
|---|
| 4 | |
|---|
| 5 | #ifndef PEAKCANBACKEND_H |
|---|
| 6 | #define PEAKCANBACKEND_H |
|---|
| 7 | |
|---|
| 8 | #include <QtSerialBus/qcanbusdevice.h> |
|---|
| 9 | #include <QtSerialBus/qcanbusdeviceinfo.h> |
|---|
| 10 | #include <QtSerialBus/qcanbusframe.h> |
|---|
| 11 | |
|---|
| 12 | #include <QtCore/qlist.h> |
|---|
| 13 | #include <QtCore/qvariant.h> |
|---|
| 14 | |
|---|
| 15 | QT_BEGIN_NAMESPACE |
|---|
| 16 | |
|---|
| 17 | class PeakCanBackendPrivate; |
|---|
| 18 | |
|---|
| 19 | class PeakCanBackend : public QCanBusDevice |
|---|
| 20 | { |
|---|
| 21 | Q_OBJECT |
|---|
| 22 | Q_DECLARE_PRIVATE(PeakCanBackend) |
|---|
| 23 | Q_DISABLE_COPY(PeakCanBackend) |
|---|
| 24 | public: |
|---|
| 25 | explicit PeakCanBackend(const QString &name, QObject *parent = nullptr); |
|---|
| 26 | ~PeakCanBackend(); |
|---|
| 27 | |
|---|
| 28 | bool open() override; |
|---|
| 29 | void close() override; |
|---|
| 30 | |
|---|
| 31 | void setConfigurationParameter(ConfigurationKey key, const QVariant &value) override; |
|---|
| 32 | |
|---|
| 33 | bool writeFrame(const QCanBusFrame &newData) override; |
|---|
| 34 | |
|---|
| 35 | QString interpretErrorFrame(const QCanBusFrame &errorFrame) override; |
|---|
| 36 | |
|---|
| 37 | static bool canCreate(QString *errorReason); |
|---|
| 38 | static QList<QCanBusDeviceInfo> interfaces(); |
|---|
| 39 | |
|---|
| 40 | void resetController() override; |
|---|
| 41 | bool hasBusStatus() const override; |
|---|
| 42 | CanBusStatus busStatus() override; |
|---|
| 43 | QCanBusDeviceInfo deviceInfo() const override; |
|---|
| 44 | |
|---|
| 45 | private: |
|---|
| 46 | enum class Availability { |
|---|
| 47 | Available = 1U, // matches PCAN_CHANNEL_AVAILABLE |
|---|
| 48 | Occupied = 2U // matches PCAN_CHANNEL_OCCUPIED |
|---|
| 49 | }; |
|---|
| 50 | static QList<QCanBusDeviceInfo> interfacesByChannelCondition(Availability available); |
|---|
| 51 | static QList<QCanBusDeviceInfo> interfacesByAttachedChannels(Availability available, bool *ok); |
|---|
| 52 | static QList<QCanBusDeviceInfo> attachedInterfaces(Availability available); |
|---|
| 53 | |
|---|
| 54 | PeakCanBackendPrivate * const d_ptr; |
|---|
| 55 | }; |
|---|
| 56 | |
|---|
| 57 | QT_END_NAMESPACE |
|---|
| 58 | |
|---|
| 59 | #endif // PEAKCANBACKEND_H |
|---|
| 60 | |
|---|
