pub enum Id {
Known(&'static Device),
Unknown(RawIds),
}
Expand description
Represents a device’s vendor ID and [device ID].
Variants§
Known(&'static Device)
A known ID.
This variant is returned if the device’s vendor ID and device ID exist in the PCI ID database, and information such as a string representing the name of the vendor or device can be returned.
Unknown(RawIds)
An unknown ID.
This variant is returned if the device’s vendor ID or device ID were not found in the PCI ID database.
This is not necessarily an error, as it may indicate that the database
has not been updated to include a newer device, the device is a
prototype that has not yet been registered with PCI-SIG, or the device
is not a “real” device but an emulated device provided by a virtual
machine. An unknown device may still be used, provided that its
Class
, Subclass
, and prog IF provide sufficient information to
program that device.
Implementations§
Trait Implementations§
impl Copy for Id
impl Eq for Id
impl StructuralPartialEq for Id
Auto Trait Implementations§
impl Freeze for Id
impl RefUnwindSafe for Id
impl Send for Id
impl Sync for Id
impl Unpin for Id
impl UnwindSafe for Id
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Source§impl<T> CheckedAs for T
impl<T> CheckedAs for T
Source§fn checked_as<Dst>(self) -> Option<Dst>where
T: CheckedCast<Dst>,
fn checked_as<Dst>(self) -> Option<Dst>where
T: CheckedCast<Dst>,
Source§impl<Src, Dst> CheckedCastFrom<Src> for Dstwhere
Src: CheckedCast<Dst>,
impl<Src, Dst> CheckedCastFrom<Src> for Dstwhere
Src: CheckedCast<Dst>,
Source§fn checked_cast_from(src: Src) -> Option<Dst>
fn checked_cast_from(src: Src) -> Option<Dst>
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
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fn into_any(self: Box<T>) -> Box<dyn Any>
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(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
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) to Rc<Any>
. Rc<Any>
can then be
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fn as_any(&self) -> &(dyn Any + 'static)
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
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’s vtable from &Trait
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
&mut Trait
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) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.