Enum DeviceType

pub enum DeviceType {
    All,
    Char,
    Block,
}

An enum holding the different types of devices that can be manipulated using this controller.

Variants

All

The rule applies to all devices.

Char

The rule only applies to character devices.

Block

The rule only applies to block devices.

Implementations

impl DeviceType

pub fn to_char(&self) -> char

Convert a DeviceType into the character that the kernel recognizes.

pub fn from_char(c: Option<char>) -> Option<DeviceType>

Convert the kenrel’s representation into the DeviceType type.

Trait Implementations

impl Clone for DeviceType

fn clone(&self) -> DeviceType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeviceType

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

Formats the value using the given formatter.

impl Default for DeviceType

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for DeviceType

fn eq(&self, other: &DeviceType) -> 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 Copy for DeviceType

impl Eq for DeviceType

impl StructuralPartialEq for DeviceType