// wdm.h

typedef struct _HWPROFILE_CHANGE_NOTIFICATION {
  USHORT Version;
  USHORT Size;
  GUID   Event;
} HWPROFILE_CHANGE_NOTIFICATION, *PHWPROFILE_CHANGE_NOTIFICATION;
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Windows Driver Kit DDI reference (ns-wdm-_hwprofile_change_notification)

_HWPROFILE_CHANGE_NOTIFICATION structure

Description

The HWPROFILE_CHANGE_NOTIFICATION structure describes an event related to a hardware profile configuration change. The PnP manager sends this structure to a driver that registered a callback routine for notification of EventCategoryHardwareProfileChange events.

Members

`Version`

Specifies the version of the data structure, currently 1.

`Size`

Specifies the size of the structure, in bytes including the size of the standard first three members plus the event-specific data.

`Event`

Specifies a GUID identifying the event: GUID_HWPROFILE_QUERY_CHANGE, GUID_HWPROFILE_CHANGE_COMPLETE, or GUID_HWPROFILE_CHANGE_CANCELLED. The GUIDs are defined in Wdmguid.h.

Remarks

There is no event-specific data for a hardware-profile-change event.

HWPROFILE_CHANGE_NOTIFICATION - NtDoc