Struct dma_boom::MappedDmaBufRo

pub struct MappedDmaBufRo<'a>(pub(crate) MappedDmaBuf<&'a DmaBuf>);

A read-only Dmabuf mapped in memory. The underlying data gets cache-synced on creation and destruction.

Tuple Fields

0: MappedDmaBuf<&'a DmaBuf>

Implementations

impl<'a> MappedDmaBufRo<'a>

pub(crate) fn new( buf: &'a DmaBuf, len: usize, mapping_ptr: *mut u8, ) -> Result<Self, MapError>

pub fn as_slice(&self) -> &[u8]

Access the underlying data directly

Trait Implementations

impl<'a> Debug for MappedDmaBufRo<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for MappedDmaBufRo<'_>

fn drop(&mut self)

Executes the destructor for this type.