Struct linux_perf_data::FlagFeatureSet

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pub struct FlagFeatureSet(pub [u64; 4]);

Expand description

The set of feature flags used in the perf file. The perf file contains has one “feature flag section” for each of the flags. This set is provided in the perf file header.

The set has room for 4 * 64 = 256 header flag bits.

Tuple Fields

0: [u64; 4]

Implementations

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impl FlagFeatureSet

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pub fn len(&self) -> usize

The number of flags in this set.

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pub fn is_empty(&self) -> bool

Whether the set is empty.

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pub fn iter(&self) -> FlagFeatureSetIterAll

Emits all feature flags in this set, from low to high.

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pub fn has_flag(&self, flag: impl Into<u32>) -> bool

Checks if the flag is contained in this set.

Trait Implementations

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impl Clone for FlagFeatureSet

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fn clone(&self) -> FlagFeatureSet

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 FlagFeatureSet

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

Formats the value using the given formatter. Read more

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impl Hash for FlagFeatureSet

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

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,

Feeds a slice of this type into the given Hasher. Read more

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impl PartialEq<FlagFeatureSet> for FlagFeatureSet

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

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

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

This method tests for !=.

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impl StructuralPartialEq for FlagFeatureSet

Auto Trait Implementations

impl RefUnwindSafe for FlagFeatureSet

impl Send for FlagFeatureSet

impl Sync for FlagFeatureSet

impl Unpin for FlagFeatureSet

impl UnwindSafe for FlagFeatureSet

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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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> ToOwned for T where
T: Clone,

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)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct linux_perf_data::FlagFeatureSet

Tuple Fields

Implementations

impl FlagFeatureSet

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

pub fn iter(&self) -> FlagFeatureSetIterAll

pub fn has_flag(&self, flag: impl Into<u32>) -> bool

Trait Implementations

impl Clone for FlagFeatureSet

fn clone(&self) -> FlagFeatureSet

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

impl Debug for FlagFeatureSet

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

impl Hash for FlagFeatureSet

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

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

impl PartialEq<FlagFeatureSet> for FlagFeatureSet

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

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

impl Copy for FlagFeatureSet

impl Eq for FlagFeatureSet

impl StructuralEq for FlagFeatureSet

impl StructuralPartialEq for FlagFeatureSet

Auto Trait Implementations

impl RefUnwindSafe for FlagFeatureSet

impl Send for FlagFeatureSet

impl Sync for FlagFeatureSet

impl Unpin for FlagFeatureSet

impl UnwindSafe for FlagFeatureSet

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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

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

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,