获取device的InterfaceClassGUID


SetupDiEnumDeviceInterfaces函数里有个参数需要用到InterfaceClassGUID,找了很长时间这个值,众说纷纭啊!最后发现原来是微软已经定义的这些指,不过这些值有部分是定义在WinDDK里的,需要查找msdn(http://msdn.microsoft.com/en-us/library/windows/hardware/ff541392(v=vs.85).aspx,主题Device Interface Classes for USB Devices)

 

下面列举了几个GUID

 GUID_DEVINTERFACE_USB_DEVICE
 GUID_DEVINTERFACE_USB_HOST_CONTROLLER
 GUID_DEVINTERFACE_USB_HUB
 GUID_DEVINTERFACE_DISK
 GUID_DEVINTERFACE_PARTITION
 GUID_DEVINTERFACE_VOLUME
 GUID_DEVINTERFACE_STORAGEPORT
 GUID_DEVINTERFACE_CDROM

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