Struct IOConfigAccess

pub struct IOConfigAccess;

Available on x86 or x86-64 only.

I/O based configuration access method on x86/x86-64.

This method only supports the 256 bits of I/O space defined by the PCI Local Bus specification, and it has no concept of segment groups, which must always be zero.

Trait Implementations

impl Clone for IOConfigAccess

fn clone(&self) -> IOConfigAccess

Returns a copy of the value.

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

Performs copy-assignment from source.

impl ConfigAccess for IOConfigAccess

fn get_register(&self, selector: ConfigSelector, register: u16) -> u32

Get a specific 32-bit register in PCI configuration space.

fn set_register(&self, selector: ConfigSelector, register: u16, value: u32)

Set a specific 32-bit register in PCI configuration space.

fn get_fixed_register<T: FixedConfigRegister>( &self, selector: ConfigSelector, ) -> T

Get a register in PCI configuration space with an offset defined by the output type.

fn set_fixed_register<T: FixedConfigRegister>( &self, selector: ConfigSelector, value: T, )

Set a register in PCI configuration space with an offset defined by the input type.

impl Debug for IOConfigAccess

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

Formats the value using the given formatter.

impl Default for IOConfigAccess

fn default() -> IOConfigAccess

Returns the “default value” for a type.

impl PartialEq for IOConfigAccess

fn eq(&self, other: &IOConfigAccess) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for IOConfigAccess

impl Eq for IOConfigAccess

impl StructuralPartialEq for IOConfigAccess