Struct sel4_async_block_io_fat::filesystem::ClusterId

pub struct ClusterId(/* private fields */);

Identifies a cluster on disk.

A cluster is a consecutive group of blocks. Each cluster has a a numeric ID. Some numeric IDs are reserved for special purposes.

Implementations

impl ClusterId

pub const INVALID: ClusterId = _

Magic value indicating an invalid cluster value.

pub const BAD: ClusterId = _

Magic value indicating a bad cluster.

pub const EMPTY: ClusterId = _

Magic value indicating a empty cluster.

pub const ROOT_DIR: ClusterId = _

Magic value indicating the cluster holding the root directory (which doesn’t have a number in FAT16 as there’s a reserved region).

pub const END_OF_FILE: ClusterId = _

Magic value indicating that the cluster is allocated and is the final cluster for the file

Trait Implementations

impl Add<u32> for ClusterId

type Output = ClusterId

The resulting type after applying the + operator.

fn add(self, rhs: u32) -> ClusterId

Performs the + operation.

impl AddAssign<u32> for ClusterId

fn add_assign(&mut self, rhs: u32)

Performs the += operation.

impl Clone for ClusterId

fn clone(&self) -> ClusterId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ClusterId

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

Formats the value using the given formatter.

impl Ord for ClusterId

fn cmp(&self, other: &ClusterId) -> 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 ClusterId

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for ClusterId

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

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

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for ClusterId

impl Eq for ClusterId

impl StructuralPartialEq for ClusterId