Struct DevArea 

#[repr(C)]
pub struct DevArea {
    pub addr: DevAddr,
    pub len: usize,
}

Device memory area representation.

This is a DevAddr paired with a length, representing an area in device memory.

Fields

addr: DevAddr

Base address of buffer.

len: usize

Length of buffer, in bytes.

Implementations

impl DevArea

pub const fn from_u32_len(raw: u32, len: usize) -> Self

Create a device area from a raw integer and length.

pub const fn const_from_slice(ptr: *mut [u8]) -> Self

Create a device area from a slice pointer (only on 32-bit platforms).

pub fn from_slice(ptr: *mut [u8]) -> Self

Create a device area from a slice pointer.

pub const fn const_from_ptr_len(ptr: *mut u8, len: usize) -> Self

Create a device area from a base pointer and length (only on 32-bit platforms).

pub fn from_ptr_len(ptr: *mut u8, len: usize) -> Self

Create a device area from a base pointer and length.

Trait Implementations

impl Clone for DevArea

fn clone(&self) -> DevArea

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DevArea

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

Formats the value using the given formatter.

impl Copy for DevArea