WDF_PROPERTY_STORE_ROOT_CLASS enumeration (wudfddi_types.h)
[Warning: UMDF 2 is the latest version of UMDF and supersedes UMDF 1. All new UMDF drivers should be written using UMDF 2. No new features are being added to UMDF 1 and there is limited support for UMDF 1 on newer versions of Windows 10. Universal Windows drivers must use UMDF 2. For more info, see Getting Started with UMDF.]
The WDF_PROPERTY_STORE_ROOT_CLASS enumeration identifies the registry keys that UMDF property stores represent.
Syntax
typedef enum _WDF_PROPERTY_STORE_ROOT_CLASS {
WdfPropertyStoreRootClassHardwareKey,
WdfPropertyStoreRootClassSoftwareKey,
WdfPropertyStoreRootClassDeviceInterfaceKey,
WdfPropertyStoreRootClassLegacyHardwareKey
} WDF_PROPERTY_STORE_ROOT_CLASS;
Constants
WdfPropertyStoreRootClassHardwareKey The property store represents a device's hardware key. |
WdfPropertyStoreRootClassSoftwareKey The property store represents a driver's software key. |
WdfPropertyStoreRootClassDeviceInterfaceKey The property store represents the key for an instance of a device interface class. |
WdfPropertyStoreRootClassLegacyHardwareKey The property store represents the DEVICEMAP key, which is used by only a few older drivers. |
Remarks
The WDF_PROPERTY_STORE_ROOT_CLASS enumeration is used in the WDF_PROPERTY_STORE_ROOT structure.
Requirements
Requirement | Value |
---|---|
Minimum UMDF version | 1.9 |
Header | wudfddi_types.h (include Wudfddi.h) |