Struct PhysicalDevice 

#[non_exhaustive]
pub struct PhysicalDevice {
    pub pci_address: Option<PciAddress>,
    pub luid: Option<AdapterLuid>,
    pub vendor: Option<PciVendor>,
}

The card a device runs on. Two runtimes report different fields for one card, so compare with is_same_card, not ==.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

pci_address: Option<PciAddress>

The key every runtime reports alike on Linux.

luid: Option<AdapterLuid>

The key every runtime reports alike on Windows.

vendor: Option<PciVendor>

Implementations

impl PhysicalDevice

pub fn is_same_card(&self, other: &Self) -> bool

Whether other is known to be this card through another runtime: by PCI address, otherwise by LUID. A card with neither matches nothing, itself included, since two such cards of one make compare equal.

pub fn fill_from(&mut self, other: &Self)

Takes what this runtime left out from other, the same card seen through another runtime.

Trait Implementations

impl Clone for PhysicalDevice

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PhysicalDevice

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

Formats the value using the given formatter.

impl Default for PhysicalDevice

fn default() -> Self

Returns the “default value” for a type.

impl Eq for PhysicalDevice

impl Hash for PhysicalDevice

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PhysicalDevice

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for PhysicalDevice