Enum virtual_fs::FsError

source ·
pub enum FsError {
Show 27 variants BaseNotDirectory, NotAFile, InvalidFd, AlreadyExists, Lock, IOError, AddressInUse, AddressNotAvailable, BrokenPipe, ConnectionAborted, ConnectionRefused, ConnectionReset, Interrupted, InvalidData, InvalidInput, NotConnected, EntryNotFound, NoDevice, PermissionDenied, TimedOut, UnexpectedEof, WouldBlock, WriteZero, DirectoryNotEmpty, StorageFull, UnknownError, Unsupported,
}
Expand description

Error type for external users

Variants§

§

BaseNotDirectory

The fd given as a base was not a directory so the operation was not possible

§

NotAFile

Expected a file but found not a file

§

InvalidFd

The fd given was not usable

§

AlreadyExists

File exists

§

Lock

The filesystem has failed to lock a resource.

§

IOError

Something failed when doing IO. These errors can generally not be handled. It may work if tried again.

§

AddressInUse

The address was in use

§

AddressNotAvailable

The address could not be found

§

BrokenPipe

A pipe was closed

§

ConnectionAborted

The connection was aborted

§

ConnectionRefused

The connection request was refused

§

ConnectionReset

The connection was reset

§

Interrupted

The operation was interrupted before it could finish

§

InvalidData

Invalid internal data, if the argument data is invalid, use InvalidInput

§

InvalidInput

The provided data is invalid

§

NotConnected

Could not perform the operation because there was not an open connection

§

EntryNotFound

The requested file or directory could not be found

§

NoDevice

The requested device couldn’t be accessed

§

PermissionDenied

Caller was not allowed to perform this operation

§

TimedOut

The operation did not complete within the given amount of time

§

UnexpectedEof

Found EOF when EOF was not expected

§

WouldBlock

Operation would block, this error lets the caller know that they can try again

§

WriteZero

A call to write returned 0

§

DirectoryNotEmpty

Directory not Empty

§

StorageFull

§

UnknownError

Some other unhandled error. If you see this, it’s probably a bug.

§

Unsupported

Operation is not supported on this filesystem

Trait Implementations§

source§

impl Clone for FsError

source§

fn clone(&self) -> FsError

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for FsError

source§

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

Formats the value using the given formatter. Read more
source§

impl Display for FsError

source§

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

Formats the value using the given formatter. Read more
source§

impl Error for FsError

1.30.0 · source§

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any. Read more
1.0.0 · source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
1.0.0 · source§

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
source§

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)
Provides type based access to context intended for error reports. Read more
source§

impl From<Error> for FsError

source§

fn from(io_error: Error) -> Self

Converts to this type from the input type.
source§

impl From<FsError> for Error

source§

fn from(val: FsError) -> Self

Converts to this type from the input type.
source§

impl PartialEq for FsError

source§

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl Copy for FsError

source§

impl Eq for FsError

source§

impl StructuralPartialEq for FsError

Auto Trait Implementations§

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

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

source§

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
source§

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

source§

default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
§

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

§

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
source§

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

source§

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T> Instrument for T

§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
source§

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

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.

§

impl<T> Pointable for T

§

const ALIGN: usize = _

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
source§

impl<T> Same for T

§

type Output = T

Should always be Self
source§

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

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

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

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

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

impl<T> ToString for T
where T: Display + ?Sized,

source§

default fn to_string(&self) -> String

Converts the given value to a String. Read more
source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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.
source§

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

Performs the conversion.
source§

impl<T> Upcastable for T
where T: Any + Debug + 'static,

source§

fn upcast_any_ref(&self) -> &(dyn Any + 'static)

source§

fn upcast_any_mut(&mut self) -> &mut (dyn Any + 'static)

source§

fn upcast_any_box(self: Box<T>) -> Box<dyn Any>

§

impl<T> WithSubscriber for T

§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more