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// Copyright (C) 2017 Denis Shienkov <denis.shienkov@gmail.com>
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef VECTORCANBACKEND_P_H
#define VECTORCANBACKEND_P_H
#include "vectorcan_symbols_p.h"
#include "vectorcanbackend.h"
#if defined(Q_OS_WIN32)
# include <qt_windows.h>
#else
# error "Unsupported platform" // 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 QWinEventNotifier;
class QTimer;
class VectorCanBackendPrivate
{
Q_DECLARE_PUBLIC(VectorCanBackend)
public:
VectorCanBackendPrivate(VectorCanBackend *q);
~VectorCanBackendPrivate();
bool open();
void close();
bool setConfigurationParameter(QCanBusDevice::ConfigurationKey key, const QVariant &value);
void setupChannel(const QString &interfaceName);
void setupDefaultConfigurations();
QString systemErrorString(int errorCode) const;
void startWrite();
void startRead();
static XLstatus loadDriver();
void startupDriver();
static void cleanupDriver();
bool setBitRate(quint32 bitrate);
bool setDataBitRate(quint32 bitrate);
VectorCanBackend * const q_ptr;
bool transmitEcho = false;
long portHandle = XL_INVALID_PORTHANDLE;
quint64 channelMask = 0;
HANDLE readHandle = INVALID_HANDLE_VALUE;
QTimer *writeNotifier = nullptr;
QWinEventNotifier *readNotifier = nullptr;
quint32 dataBitRate = 0;
quint32 arbBitRate = 0;
int channelIndex = -1;
bool usesCanFd = false;
};
QT_END_NAMESPACE
#endif // VECTORCANBACKEND_P_H
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