Struct BlkReq 

pub struct BlkReq { /* private fields */ }

A VirtIO block device request.

Trait Implementations

impl Debug for BlkReq

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

Formats the value using the given formatter.

impl Default for BlkReq

fn default() -> Self

Returns the “default value” for a type.

impl Immutable for BlkReq

where ReqType: Immutable, u32: Immutable, u64: Immutable,

impl IntoBytes for BlkReq

where ReqType: IntoBytes, u32: IntoBytes, u64: IntoBytes, (): PaddingFree<Self, { _ }>,

fn as_bytes(&self) -> &[u8]

where Self: Immutable,

Gets the bytes of this value.

fn write_to(&self, dst: &mut [u8]) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to dst.

fn write_to_prefix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to the prefix of dst.

fn write_to_suffix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to the suffix of dst.

impl KnownLayout for BlkReq

where u64: KnownLayout,

type PointerMetadata = <u64 as KnownLayout>::PointerMetadata

The type of metadata stored in a pointer to Self.

fn size_for_metadata(meta: Self::PointerMetadata) -> Option<usize>

Computes the size of an object of type Self with the given pointer metadata.