IWDFCmResourceList interface (wudfddi.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.]
This interface represents a list of hardware resources for a device.
Inheritance
The IWDFCmResourceList interface inherits from IWDFObject. IWDFCmResourceList also has these types of members:
- Methods
Methods
The IWDFCmResourceList interface has these methods.
| IWDFCmResourceList::GetCount The GetCount method returns the number of resource descriptors that are contained in this interface's resource list. |
| IWDFCmResourceList::GetDescriptor The GetDescriptor method returns a pointer to a resource descriptor that is contained in this interface's resource list. |
Remarks
After a UMDF driver receives a translated resource list in its OnPrepareHardware callback, it can use IWDFCmResourceList to scan through the list and identify its port and register resources.
Requirements
| Requirement | Value |
|---|---|
| End of support | Unavailable in UMDF 2.0 and later. |
| Target Platform | Desktop |
| Minimum UMDF version | 1.11 |
| Header | wudfddi.h |