My qt5-qtsystems QStorageInfoPrivate::uriForDrive for Windows OSes realization to get uri-for-drive value similar with unix OSes

uriForDrive.cpp

// My qt5-qtsystems QStorageInfoPrivate::uriForDrive for Windows OSes realization to get uri-for-drive value similar with unix OSes
// yetanotherandreyev at gmail
 
QString QStorageInfoPrivate::uriForDrive(const QString &drive)
{
        WCHAR VolumeNameBuffer[100], FileSystemNameBuffer[100]; // not sure about buffer size yet
        long unsigned int sn;
        if (GetVolumeInformation((WCHAR *)drive.utf16(), VolumeNameBuffer, 100, &sn, NULL, NULL, FileSystemNameBuffer, 100)) {
                        QString uri = QString::number(sn,16).toUpper();
                        int x = uri.size();
                        if (x<8) {
                                for (int i=0;i<(8-x);i++) {
                                        uri.insert(0,QString("0"));
                                }
                        }
                        if (uri.size()==8) uri.insert(4,QString("-"));
                        return uri;
        }
    return QString();
}