Struct DmaObject 

pub struct DmaObject { /* private fields */ }

A handle for an object that can be used to perform DMA, and is most useful directly as a way to perform DMA operations on a specific object. For an allocator-like DMA interface, see crate::dma::DmaPool.

Implementations

impl DmaObject

pub fn slice_region<T: DeviceSync>( &self, offset: usize, len: usize, access: Access, options: DmaOptions, ) -> DmaSliceRegion<T>

Create a DmaSliceRegion from the base of this object, where the region represents memory of type [T; len].

pub fn object(&self) -> &Object<()>

Get a reference to the object handle.

pub fn new<T>(obj: Object<T>) -> Self

Create a new DmaObject from an existing object handle.

Trait Implementations

impl Clone for DmaObject

fn clone(&self) -> DmaObject

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Drop for DmaObject

fn drop(&mut self)

Executes the destructor for this type.

impl<T> From<Object<T>> for DmaObject

fn from(obj: Object<T>) -> Self

Converts to this type from the input type.