bool UDevManager::Private::isOfInterest(const UdevQt::Device &device)
{
#if DETAILED_OUTPUT
qDebug() << "<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<";
qDebug() << "Path:" << device.sysfsPath();
qDebug() << "Properties:" << device.deviceProperties();
Q_FOREACH (const QString &key, device.deviceProperties()) {
qDebug() << "\t" << key << ":" << device.deviceProperty(key).toString();
}
qDebug() << "Driver:" << device.driver();
qDebug() << "Subsystem:" << device.subsystem();
qDebug() << ">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>";
#endif
if (device.driver() == QLatin1String("processor")) {
// Linux ACPI reports processor slots, rather than processors.
// Empty slots will not have a system device associated with them.
return QFile::exists(device.sysfsPath() + "/sysdev");
}
if (device.subsystem() == QLatin1String("sound") &&
device.deviceProperty("SOUND_FORM_FACTOR").toString() != "internal") {
return true;
}
if (device.subsystem() == QLatin1String("tty")) {
QString path = device.deviceProperty("DEVPATH").toString();
int lastSlash = path.length() - path.lastIndexOf(QLatin1String("/")) -1;
#if QT_VERSION < 0x050000
QByteArray lastElement = path.right(lastSlash).toAscii();
#else
QByteArray lastElement = path.right(lastSlash).toLatin1();
#endif
if (lastElement.startsWith("tty") && !path.startsWith("/devices/virtual")) {
return true;
}
}
return device.subsystem() == QLatin1String("dvb") ||
device.subsystem() == QLatin1String("video4linux") ||
device.subsystem() == QLatin1String("net") ||
device.deviceProperty("ID_MEDIA_PLAYER").toString().isEmpty() == false || // media-player-info recognized devices
device.deviceProperty("ID_GPHOTO2").toInt() == 1; // GPhoto2 cameras
}
