IWDFMemory::GetDataBuffer method (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.]
The GetDataBuffer method retrieves the data buffer that is associated with a memory object.
void * GetDataBuffer( SIZE_T *BufferSize );
GetDataBuffer returns a pointer to the data buffer.
For a code example of how to use the GetDataBuffer method, see IWDFDevice::SetPnpState.
|End of support||Unavailable in UMDF 2.0 and later.|
|Minimum UMDF version||1.5|
|Header||wudfddi.h (include Wudfddi.h)|