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// Copyright (C) 2017 Denis Shienkov <denis.shienkov@gmail.com>
// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef PEAKCANBACKEND_P_H
#define PEAKCANBACKEND_P_H
#include "peakcanbackend.h"
#include "peakcan_symbols_p.h"
#if defined(Q_OS_WIN32)
# include <qt_windows.h>
#else
// other stuff
#endif
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
QT_BEGIN_NAMESPACE
class QSocketNotifier;
class QWinEventNotifier;
class QTimer;
class PeakCanBackendPrivate
{
Q_DECLARE_PUBLIC(PeakCanBackend)
public:
PeakCanBackendPrivate(PeakCanBackend *q);
bool open();
void close();
bool setConfigurationParameter(QCanBusDevice::ConfigurationKey key, const QVariant &value);
void setupChannel(const QByteArray &interfaceName);
void setupDefaultConfigurations();
QString systemErrorString(TPCANStatus errorCode);
void startWrite();
void startRead();
bool verifyBitRate(int bitrate);
PeakCanBackend * const q_ptr;
bool isFlexibleDatarateEnabled = false;
bool isOpen = false;
TPCANHandle channelIndex = PCAN_NONEBUS;
QTimer *writeNotifier = nullptr;
#if defined(Q_OS_WIN32)
QWinEventNotifier *readNotifier = nullptr;
HANDLE readHandle = INVALID_HANDLE_VALUE;
#else
QSocketNotifier *readNotifier = nullptr;
int readHandle = -1;
#endif
};
QT_END_NAMESPACE
#endif // PEAKCANBACKEND_P_H
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