Struct uefi::table::Revision

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#[repr(transparent)]
pub struct Revision(pub u32);
Expand description

A revision of the UEFI specification.

The major revision number is incremented on major, API-incompatible changes.

The minor revision number is incremented on minor changes, it is stored as a two-digit binary-coded decimal.

§Display format

For major revision 2 and later, if the lower minor digit is zero, the revision is formatted as “major.minor-upper”. Otherwise it’s formatted as “major.minor-upper.minor-lower”. This format is described in the “EFI System Table” section of the UEFI Specification.

Prior to major version 2, the revision is always formatted as “major.minor”, with minor left-padded with zero if minor-upper is zero.

Examples:

assert_eq!(Revision::EFI_1_02.to_string(), "1.02");
assert_eq!(Revision::EFI_1_10.to_string(), "1.10");
assert_eq!(Revision::EFI_2_00.to_string(), "2.0");
assert_eq!(Revision::EFI_2_30.to_string(), "2.3");
assert_eq!(Revision::EFI_2_31.to_string(), "2.3.1");
assert_eq!(Revision::EFI_2_100.to_string(), "2.10");

Tuple Fields§

§0: u32

Implementations§

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impl Revision

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pub const EFI_1_02: Revision = _

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pub const EFI_1_10: Revision = _

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pub const EFI_2_00: Revision = _

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pub const EFI_2_10: Revision = _

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pub const EFI_2_20: Revision = _

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pub const EFI_2_30: Revision = _

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pub const EFI_2_31: Revision = _

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pub const EFI_2_40: Revision = _

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pub const EFI_2_50: Revision = _

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pub const EFI_2_60: Revision = _

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pub const EFI_2_70: Revision = _

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pub const EFI_2_80: Revision = _

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pub const EFI_2_90: Revision = _

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pub const EFI_2_100: Revision = _

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impl Revision

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pub const fn new(major: u16, minor: u16) -> Revision

Creates a new revision.

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pub const fn major(self) -> u16

Returns the major revision.

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pub const fn minor(self) -> u16

Returns the minor revision.

Trait Implementations§

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impl Clone for Revision

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fn clone(&self) -> Revision

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Revision

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

Formats the value using the given formatter. Read more
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impl Default for Revision

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fn default() -> Revision

Returns the “default value” for a type. Read more
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impl Display for Revision

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

Formats the value using the given formatter. Read more
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impl Hash for Revision

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

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for Revision

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fn cmp(&self, other: &Revision) -> Ordering

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Self
where Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Self
where Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more
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impl PartialEq for Revision

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd for Revision

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fn partial_cmp(&self, other: &Revision) -> Option<Ordering>

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
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impl Copy for Revision

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impl Eq for Revision

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impl StructuralPartialEq for Revision

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Pointee for T

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type Metadata = ()

The type for metadata in pointers and references to Self.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for T
where T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.