这是一个磁盘性能计数系统的驱动源代码，用来获得逻辑驱动器或存储卷的性能计数器数据。-This is a driver disk performance counting system source code, is used to access logical drives or storage volumes of the performance counter data.

利用API函数获得驱动器类型和序列号，delphi调用API-API function to get the drive type and serial number, delphi call the API