Struct littlefs2::fs::Attribute

pub struct Attribute<S: Storage> { /* fields omitted */ }

Custom user attribute that can be set on files and directories.

Consists of an numerical identifier between 0 and 255, and arbitrary binary data up to size ATTRBYTES_MAX.

Use Filesystem::attribute, Filesystem::set_attribute, and Filesystem::clear_attribute.

Implementations

impl<S: Storage> Attribute<S>

pub fn new(id: u8) -> Self

pub fn id(&self) -> u8

pub fn data(&self) -> &[u8]

pub fn set_data(&mut self, data: &[u8]) -> &mut Self

Trait Implementations

impl<S: Clone + Storage> Clone for Attribute<S> where
    S::ATTRBYTES_MAX: Clone, 

fn clone(&self) -> Attribute<S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<S: Debug + Storage> Debug for Attribute<S> where
    S::ATTRBYTES_MAX: Debug, 

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

Formats the value using the given formatter.

impl<S: Eq + Storage> Eq for Attribute<S> where
    S::ATTRBYTES_MAX: Eq, 

impl<S: PartialEq + Storage> PartialEq<Attribute<S>> for Attribute<S> where
    S::ATTRBYTES_MAX: PartialEq, 

fn eq(&self, other: &Attribute<S>) -> bool

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

fn ne(&self, other: &Attribute<S>) -> bool

This method tests for !=.

impl<S: Storage> StructuralEq for Attribute<S>

impl<S: Storage> StructuralPartialEq for Attribute<S>