Struct TestMapper

pub struct TestMapper { /* private fields */ }

A mapper that uses an internal buffer to map pages. This is meant to be used for tests that use PagePool.

Implementations

impl TestMapper

pub fn new(size_pages: u64) -> Result<Self>

Create a new test mapper that holds an internal buffer of size_pages.

pub fn sparse_mapping(&self) -> SparseMapping

Returns SparseMapping that maps starting at page 0.

Trait Implementations

impl Inspect for TestMapper

fn inspect(&self, req: Request<'_>)

Inspects the object.

impl PoolSource for TestMapper

fn address_bias(&self) -> u64

The bias to apply to the physical address of each allocation.

fn file_offset(&self, address: u64) -> u64

Translates a physical address into the file offset to use when mapping the page.

fn mappable(&self) -> MappableRef<'_>

Returns the OS object to map pages from.