如何使用Windows API枚举物理驱动器上的卷？ [英] How to enumerate the volumes on a phyiscal drive using Windows API?

问题描述

我正在尝试创建系统中所有（固定）磁盘的分区及其卷的列表（类似：PhyiscalDrive0，分区1，C：\； PhyiscalDrive0，分区2，D：\； ...）。我已经通过SetupApi和IOCTL_STORAGE_GET_DEVICE_NUMBER获得了已安装磁盘的列表，以及分区的数量。

I'm trying to create a list of partitions and their volumes of all the (fixed) disks in the system (Something like: PhyiscalDrive0, Partition 1, C:\; PhyiscalDrive0, Partition 2, D:\; ...) . I already got the list of installed disks via SetupApi and IOCTL_STORAGE_GET_DEVICE_NUMBER, as well as the number of partition.

我遇到的问题是如何找出驱动器号

The problem I'm having is how to find out the drive letters that are mounted to a partiticular partition (in meaning of partition 1 of Physical drive is C:\, for example)?

感谢您的帮助，

p>

Willi K。

Willi K.

推荐答案

您可能要使用的API是存储管理API 。这提供了一种查询几乎所有您想要的方法。特别是，驱动器号是 MSFT_Volume 类。该API不是C ++最友好的，这就是为什么我不提供示例查询，但是有一个此处的示例，该示例显示了如何编写查询。

The API you probably want to use is the Storage Management API. This provides a way to query just about anything you want. In particular, the drive letters are part of the MSFT_Volume class. The API isn't the friendliest for C++, which is why I'm not providing a sample query, but there's a sample here that shows how to write queries.

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