Struct Subclass

pub struct Subclass { /* private fields */ }

Represents a PCI device subclass in the PCI database.

Every subclass has a corresponding class, a subclass id, a pretty name, and a list of associated ProgIfs.

Implementations

impl Subclass

pub fn from_cid_sid(cid: u8, sid: u8) -> Option<&'static Self>

Returns the Subclass corresponding to the given class and subclass IDs, or None if no such device exists in the DB.

pub fn class(&self) -> &'static Class

Returns the Class that this subclass belongs to.

Looking up a class by subclass is cheap (O(1)).

pub fn as_cid_sid(&self) -> (u8, u8)

Returns a tuple of (class ID, subclass ID) for this subclass.

This is conveniont for interactions with other PCI libraries.

pub fn id(&self) -> u8

Returns the subclass’ ID.

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

Returns the subclass’ name.

pub fn prog_ifs(&self) -> impl Iterator<Item = &'static ProgIf>

Returns an iterator over the subclass’ programming interfaces.

NOTE: The PCI database does not include programming interface information for most devices. This list is not authoritative.

Trait Implementations

impl Clone for Subclass

fn clone(&self) -> Subclass

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Subclass

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

Formats the value using the given formatter.

impl PartialEq for Subclass

fn eq(&self, other: &Subclass) -> 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 Subclass

impl Eq for Subclass

impl StructuralPartialEq for Subclass