IWDFMemory interface

The IWDFMemory interface exposes the framework memory object that provides access to a memory block.

Members

The IWDFMemory interface inherits from IWDFObject. IWDFMemory also has these types of members:

Methods

The IWDFMemory interface has these methods.

MethodDescription
IWDFMemory::CopyFromBuffer

The CopyFromBuffer method safely copies data from the specified source buffer to a memory object.

IWDFMemory::CopyFromMemory

The CopyFromMemory method safely copies data from the specified source buffer and prevents overruns that the copy operation might otherwise cause.

IWDFMemory::CopyToBuffer

The CopyToBuffer method safely copies data from a memory object to the specified target buffer.

IWDFMemory::GetDataBuffer

The GetDataBuffer method retrieves the data buffer that is associated with a memory object.

IWDFMemory::GetSize

The GetSize method retrieves the size of the data buffer that is associated with a memory object.

IWDFMemory::SetBuffer

The SetBuffer method assigns a specified buffer to a memory object that a driver created by calling IWDFDriver::CreatePreallocatedWdfMemory.

 

Requirements

End of support

Unavailable in UMDF 2.0 and later.

Minimum UMDF version

1.5

Header

Wudfddi.h

DLL

WUDFx.dll

 

 

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