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can interface

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add extra logging of errors
This commit is contained in:
sani7
2026-02-01 18:40:57 +01:00
parent e25e2baa12
commit c096450dde
2 changed files with 24 additions and 1 deletions
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tools/CAN/CAN_interface.cpp
+23 -1
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@@ -1,9 +1,12 @@
#include "CAN_interface.hpp"
#include "spdlog/spdlog.h"
#include "magic_enum.hpp"
CAN_Interface::CAN_Interface(QString dev, QObject *parent)
: QObject(parent), m_mid(0)
: QObject(parent)
{
if (!QCanBus::instance()->plugins().contains(QStringLiteral("socketcan"))) {
spdlog::critical("Runtime error: CAN Interface: socketcan plugin not found");
throw std::runtime_error("CAN Interface: socketcan plugin not found");
}
QString errorString;
@@ -11,9 +14,13 @@ CAN_Interface::CAN_Interface(QString dev, QObject *parent)
if (!m_canDevice)
{
// Error handling goes here
spdlog::critical("Runtime error: CAN Interface: {}", errorString.toStdString());
throw std::runtime_error("CAN Interface: " + errorString.toStdString());
}
connect(m_canDevice, &QCanBusDevice::errorOccurred,
this, [=, this](QCanBusDevice::CanBusError error){processErrors(error);});
m_canDevice->connectDevice();
connect(m_canDevice, &QCanBusDevice::framesReceived, this, [this] {
for (const QCanBusFrame &frame : m_canDevice->readAllFrames())
@@ -33,3 +40,18 @@ void CAN_Interface::send_frame(const QCanBusFrame &frame)
{
m_canDevice->writeFrame(frame);
}
void CAN_Interface::processErrors(QCanBusDevice::CanBusError error) const
{
switch (error) {
case QCanBusDevice::ReadError:
case QCanBusDevice::WriteError:
case QCanBusDevice::ConnectionError:
case QCanBusDevice::ConfigurationError:
case QCanBusDevice::UnknownError:
spdlog::critical("CAN Interface: {} {}", magic_enum::enum_name<QCanBusDevice::CanBusError>(error), m_canDevice->errorString().toStdString());
break;
default:
break;
}
}