Struct uefi_raw::capsule::CapsuleBlockDescriptor

#[repr(C)]
pub struct CapsuleBlockDescriptor {
    pub length: u64,
    pub address: PhysicalAddress,
}

Descriptor that defines a scatter-gather list for passing a set of capsules to the firmware.

Fields

length: u64

Size in bytes of the data block. If zero, the block is treated as a continuation pointer.

address: PhysicalAddress

Either a data block pointer or a continuation pointer.

• If length is non-zero, this is the physical address of the data block.
• If length is zero:
  • If addr is non-zero, this is the physical address of another block of CapsuleBlockDescriptor.
  • If addr is zero, this entry represents the end of the list.

Trait Implementations

impl Clone for CapsuleBlockDescriptor

fn clone(&self) -> CapsuleBlockDescriptor

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CapsuleBlockDescriptor

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

Formats the value using the given formatter.

impl Default for CapsuleBlockDescriptor

fn default() -> CapsuleBlockDescriptor

Returns the “default value” for a type.

impl Hash for CapsuleBlockDescriptor

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 Ord for CapsuleBlockDescriptor

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

This method returns an [Ordering] between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for CapsuleBlockDescriptor

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

This method tests for self and other values to be equal, and is used by ==.

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.

impl PartialOrd for CapsuleBlockDescriptor

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

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for CapsuleBlockDescriptor

impl Eq for CapsuleBlockDescriptor

impl StructuralEq for CapsuleBlockDescriptor

impl StructuralPartialEq for CapsuleBlockDescriptor