C++ (Cpp) checkDeviceType 예제들

예제 #1

QStringList QDeviceDiscoveryStatic::scanConnectedDevices()
{
    QStringList devices;
    QDir dir;
    dir.setFilter(QDir::System);

    // check for input devices
    if (m_types & Device_InputMask) {
        dir.setPath(QString::fromLatin1(QT_EVDEV_DEVICE_PATH));
        const auto deviceFiles = dir.entryList();
        for (const QString &deviceFile : deviceFiles) {
            QString absoluteFilePath = dir.absolutePath() + QLatin1Char('/') + deviceFile;
            if (checkDeviceType(absoluteFilePath))
                devices << absoluteFilePath;
        }
    }

    // check for drm devices
    if (m_types & Device_VideoMask) {
        dir.setPath(QString::fromLatin1(QT_DRM_DEVICE_PATH));
        const auto deviceFiles = dir.entryList();
        for (const QString &deviceFile : deviceFiles) {
            QString absoluteFilePath = dir.absolutePath() + QLatin1Char('/') + deviceFile;
            if (checkDeviceType(absoluteFilePath))
                devices << absoluteFilePath;
        }
    }

    qCDebug(lcDD) << "Found matching devices" << devices;

    return devices;
}

예제 #2

파일: qdevicediscovery_udev.cpp 프로젝트: ghjinlei/qt5

void QDeviceDiscovery::handleUDevNotification()
{
    if (!m_udevMonitor)
        return;

    struct udev_device *dev;
    QString devNode;

    dev = udev_monitor_receive_device(m_udevMonitor);
    if (!dev)
        goto cleanup;

    const char *action;
    action = udev_device_get_action(dev);
    if (!action)
        goto cleanup;

    const char *str;
    str = udev_device_get_devnode(dev);
    if (!str)
        goto cleanup;

    const char *subsystem;
    devNode = QString::fromUtf8(str);
    if (devNode.startsWith(QLatin1String(QT_EVDEV_DEVICE)))
        subsystem = "input";
    else if (devNode.startsWith(QLatin1String(QT_DRM_DEVICE)))
        subsystem = "drm";
    else goto cleanup;

    // if we cannot determine a type, walk up the device tree
    if (!checkDeviceType(dev)) {
        // does not increase the refcount
        dev = udev_device_get_parent_with_subsystem_devtype(dev, subsystem, 0);
        if (!dev)
            goto cleanup;

        if (!checkDeviceType(dev))
            goto cleanup;
    }

    if (qstrcmp(action, "add") == 0)
        emit deviceDetected(devNode);

    if (qstrcmp(action, "remove") == 0)
        emit deviceRemoved(devNode);

cleanup:
    udev_device_unref(dev);
}

예제 #3

파일: fbapp_export.c 프로젝트: AllBinary/phoneme-components-midp

/**
 * Initializes the fbapp_ native resources.
 */
void fbapp_init() {
    isFullScreen = 0;
    reverse_orientation = 0;
    linuxFbDeviceType = LINUX_FB_VERSATILE_INTEGRATOR;

    checkDeviceType();
    initScreenBuffer(
        fbapp_get_screen_width(0), fbapp_get_screen_height(0));
    connectFrameBuffer();
}

예제 #4

파일: qdevicediscovery_static.cpp 프로젝트: SchleunigerAG/WinEC7_Qt5.3.1_Fixes

QStringList QDeviceDiscovery::scanConnectedDevices()
{
    QStringList devices;
    QDir dir;
    dir.setFilter(QDir::System);

    // check for input devices
    if (m_types & Device_InputMask) {
        dir.setPath(QString::fromLatin1(QT_EVDEV_DEVICE_PATH));
        foreach (const QString &deviceFile, dir.entryList()) {
            QString absoluteFilePath = dir.absolutePath() + QString::fromLatin1("/") + deviceFile;
            if (checkDeviceType(absoluteFilePath))
                devices << absoluteFilePath;
        }
    }

예제 #5

파일: qdevicediscovery_static.cpp 프로젝트: zrzhd/clyy

QStringList QDeviceDiscoveryStatic::old_ScanConnectedDevices()
{
    QStringList devices;
    QDir dir;
    dir.setFilter(QDir::System);

    if (m_types & Device_InputMask) {
        dir.setPath(QString::fromLatin1(QT_EVDEV_DEVICE_PATH));
        foreach (const QString &deviceFile, dir.entryList()) {
            if (-1 == deviceFile.indexOf(QString::fromLatin1(QT_EVDEV_DEVICE_PREFIX))) {
                continue;
		}
            QString absoluteFilePath = dir.absolutePath() + QString::fromLatin1("/") + deviceFile;
            if (checkDeviceType(absoluteFilePath))
                devices << absoluteFilePath;
        }
    }