Struct zircon_object::dev::IommuPerms

pub struct IommuPerms { /* fields omitted */ }

IOMMU permission flags.

Implementations

impl IommuPerms

pub const PERM_READ: IommuPerms

Read Permission.

pub const PERM_WRITE: IommuPerms

Write Permission.

pub const PERM_EXECUTE: IommuPerms

Execute Permission.

pub const fn empty() -> IommuPerms

Returns an empty set of flags

pub const fn all() -> IommuPerms

Returns the set containing all flags.

pub const fn bits(&self) -> u32

Returns the raw value of the flags currently stored.

pub fn from_bits(bits: u32) -> Option<IommuPerms>

Convert from underlying bit representation, unless that representation contains bits that do not correspond to a flag.

pub const fn from_bits_truncate(bits: u32) -> IommuPerms

Convert from underlying bit representation, dropping any bits that do not correspond to flags.

pub const unsafe fn from_bits_unchecked(bits: u32) -> IommuPerms

Convert from underlying bit representation, preserving all bits (even those not corresponding to a defined flag).

pub const fn is_empty(&self) -> bool

Returns true if no flags are currently stored.

pub const fn is_all(&self) -> bool

Returns true if all flags are currently set.

pub const fn intersects(&self, other: IommuPerms) -> bool

Returns true if there are flags common to both self and other.

pub const fn contains(&self, other: IommuPerms) -> bool

Returns true all of the flags in other are contained within self.

pub fn insert(&mut self, other: IommuPerms)

Inserts the specified flags in-place.

pub fn remove(&mut self, other: IommuPerms)

Removes the specified flags in-place.

pub fn toggle(&mut self, other: IommuPerms)

Toggles the specified flags in-place.

pub fn set(&mut self, other: IommuPerms, value: bool)

Inserts or removes the specified flags depending on the passed value.

Trait Implementations

impl Binary for IommuPerms

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

Formats the value using the given formatter.

impl BitAnd<IommuPerms> for IommuPerms

type Output = IommuPerms

The resulting type after applying the & operator.

fn bitand(self, other: IommuPerms) -> IommuPerms

Returns the intersection between the two sets of flags.

impl BitAndAssign<IommuPerms> for IommuPerms

fn bitand_assign(&mut self, other: IommuPerms)

Disables all flags disabled in the set.

impl BitOr<IommuPerms> for IommuPerms

type Output = IommuPerms

The resulting type after applying the | operator.

fn bitor(self, other: IommuPerms) -> IommuPerms

Returns the union of the two sets of flags.

impl BitOrAssign<IommuPerms> for IommuPerms

fn bitor_assign(&mut self, other: IommuPerms)

Adds the set of flags.

impl BitXor<IommuPerms> for IommuPerms

type Output = IommuPerms

The resulting type after applying the ^ operator.

fn bitxor(self, other: IommuPerms) -> IommuPerms

Returns the left flags, but with all the right flags toggled.

impl BitXorAssign<IommuPerms> for IommuPerms

fn bitxor_assign(&mut self, other: IommuPerms)

Toggles the set of flags.

impl Clone for IommuPerms

fn clone(&self) -> IommuPerms

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for IommuPerms

impl Debug for IommuPerms

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

Formats the value using the given formatter.

impl Eq for IommuPerms

impl Extend<IommuPerms> for IommuPerms

fn extend<T: IntoIterator<Item = IommuPerms>>(&mut self, iterator: T)

Extends a collection with the contents of an iterator.

pub fn extend_one(&mut self, item: A)

🔬 This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

pub fn extend_reserve(&mut self, additional: usize)

🔬 This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl FromIterator<IommuPerms> for IommuPerms

fn from_iter<T: IntoIterator<Item = IommuPerms>>(iterator: T) -> IommuPerms

Creates a value from an iterator.

impl Hash for IommuPerms

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl LowerHex for IommuPerms

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

Formats the value using the given formatter.

impl Not for IommuPerms

type Output = IommuPerms

The resulting type after applying the ! operator.

fn not(self) -> IommuPerms

Returns the complement of this set of flags.

impl Octal for IommuPerms

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

Formats the value using the given formatter.

impl Ord for IommuPerms

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

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<IommuPerms> for IommuPerms

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

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

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

This method tests for !=.

impl PartialOrd<IommuPerms> for IommuPerms

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

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

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

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

#[must_use]pub fn le(&self, other: &Rhs) -> bool

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

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

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

#[must_use]pub 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 StructuralEq for IommuPerms

impl StructuralPartialEq for IommuPerms

impl Sub<IommuPerms> for IommuPerms

type Output = IommuPerms

The resulting type after applying the - operator.

fn sub(self, other: IommuPerms) -> IommuPerms

Returns the set difference of the two sets of flags.

impl SubAssign<IommuPerms> for IommuPerms

fn sub_assign(&mut self, other: IommuPerms)

Disables all flags enabled in the set.

impl UpperHex for IommuPerms

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

Formats the value using the given formatter.