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DeviceError

proka_kernel::drivers::device

Enum DeviceError

pub enum DeviceError {
Show 17 variants    InvalidParam,
    NotSupported,
    IoError,
    PermissionsDenied,
    NoSuchDevice,
    WouldBlock,
    Busy,
    OutOfMemory,
    DeviceClosed,
    BufferTooSmall,
    AlreadyOpen,
    NotOpen,
    AddressOutOfRange,
    DeviceAlreadyRegistered,
    DeviceNumberConflict,
    DeviceNotRegistered,
    DeviceStillInUse,
}

Variants§

InvalidParam

NotSupported

IoError

PermissionsDenied

NoSuchDevice

WouldBlock

Busy

OutOfMemory

DeviceClosed

BufferTooSmall

AlreadyOpen

NotOpen

AddressOutOfRange

DeviceAlreadyRegistered

DeviceNumberConflict

DeviceNotRegistered

DeviceStillInUse

Trait Implementations§

impl Clone for DeviceError

fn clone(&self) -> DeviceError

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for DeviceError

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

Formats the value using the given formatter. Read more

impl From<DeviceError> for VfsError

fn from(e: DeviceError) -> Self

Converts to this type from the input type.

impl PartialEq for DeviceError

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

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

1.0.0 · Source§

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 DeviceError

impl Eq for DeviceError

impl StructuralPartialEq for DeviceError

Auto Trait Implementations§

impl Freeze for DeviceError

impl RefUnwindSafe for DeviceError

impl Send for DeviceError

impl Sync for DeviceError

impl Unpin for DeviceError

impl UnwindSafe for DeviceError

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.