Struct Part 

pub struct Part { /* private fields */ }

One named part of the arena. Offsets are within the part, and an access past it ends the driver naming the part. Copies are views of the same bytes.

Implementations

impl Part

pub fn name(&self) -> &'static str

The name it was taken with.

pub fn len(&self) -> usize

Its size in bytes.

pub fn offset(&self) -> usize

Where it starts in the arena, for a log line.

pub fn phys(&self) -> u64

The physical address of its first byte.

pub fn phys_at(&self, off: usize) -> u64

The physical address of byte off within it: what the device is given.

pub fn zero(&self)

Zero the part, with aligned volatile stores where it is aligned and bytes where it is not.

pub fn read8(&self, off: usize) -> u8

Read 8 bits at off within the part.

pub fn read16(&self, off: usize) -> u16

Read 16 bits at off within the part.

pub fn read32(&self, off: usize) -> u32

Read 32 bits at off within the part.

pub fn read64(&self, off: usize) -> u64

Read 64 bits at off within the part.

pub fn write8(&self, off: usize, val: u8)

Write 8 bits at off within the part.

pub fn write16(&self, off: usize, val: u16)

Write 16 bits at off within the part.

pub fn write32(&self, off: usize, val: u32)

Write 32 bits at off within the part.

pub fn write64(&self, off: usize, val: u64)

Write 64 bits at off within the part.

Trait Implementations

impl Clone for Part

fn clone(&self) -> Part

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Part