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36
37#include "dummybackend.h"
38
39#include <QtCore/qdatetime.h>
40#include <QtCore/qdebug.h>
41#include <QtCore/qtimer.h>
42
43QT_BEGIN_NAMESPACE
44
45DummyBackend::DummyBackend() :
46 simulateReceivingTimer(new QTimer(this))
47{
48 connect(sender: simulateReceivingTimer, signal: &QTimer::timeout, slot: [this]() {
49 const quint64 timeStamp = QDateTime::currentDateTime().toMSecsSinceEpoch();
50 QCanBusFrame dummyFrame(12, "def");
51 dummyFrame.setTimeStamp(QCanBusFrame::TimeStamp::fromMicroSeconds(usec: timeStamp * 1000));
52
53 enqueueReceivedFrames(newFrames: {dummyFrame});
54 });
55}
56
57bool DummyBackend::open()
58{
59 simulateReceivingTimer->start(msec: 1000);
60 setState(QCanBusDevice::ConnectedState);
61 return true;
62}
63
64void DummyBackend::close()
65{
66 simulateReceivingTimer->stop();
67 setState(QCanBusDevice::UnconnectedState);
68}
69
70bool DummyBackend::writeFrame(const QCanBusFrame &data)
71{
72 qDebug(msg: "DummyBackend::writeFrame: %ls", qUtf16Printable(data.toString()));
73 return true;
74}
75
76QString DummyBackend::interpretErrorFrame(const QCanBusFrame &/*errorFrame*/)
77{
78 return QString();
79}
80
81QList<QCanBusDeviceInfo> DummyBackend::interfaces()
82{
83 return {createDeviceInfo(QStringLiteral("can0"), isVirtual: true, isFlexibleDataRateCapable: true)};
84}
85
86QT_END_NAMESPACE
87

source code of qtserialbus/tests/auto/plugins/genericcanbus/dummybackend.cpp