Enum Error

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pub enum Error<E>where
    E: Debug,{
Show 19 variants    DeviceError(E),
    FormatError(&'static str),
    NoSuchVolume,
    FilenameError(FilenameError),
    TooManyOpenDirs,
    TooManyOpenFiles,
    FileNotFound,
    FileAlreadyOpen,
    DirAlreadyOpen,
    OpenedDirAsFile,
    Unsupported,
    EndOfFile,
    BadCluster,
    ConversionError,
    NotEnoughSpace,
    AllocationError,
    JumpedFree,
    ReadOnly,
    FileAlreadyExists,
}

Expand description

Represents all the ways the functions in this crate can fail.

Variants§

DeviceError(E)

The underlying block device threw an error.

FormatError(&'static str)

The filesystem is badly formatted (or this code is buggy).

NoSuchVolume

The given VolumeIdx was bad,

FilenameError(FilenameError)

The given filename was bad

TooManyOpenDirs

Out of memory opening directories

TooManyOpenFiles

Out of memory opening files

FileNotFound

That file doesn’t exist

FileAlreadyOpen

You can’t open a file twice

DirAlreadyOpen

You can’t open a directory twice

OpenedDirAsFile

You can’t open a directory as a file

Unsupported

We can’t do that yet

EndOfFile

Tried to read beyond end of file

BadCluster

Found a bad cluster

ConversionError

Error while converting types

NotEnoughSpace

The device does not have enough space for the operation

AllocationError

Cluster was not properly allocated by the library

JumpedFree

Jumped to free space during fat traversing

ReadOnly

Tried to open Read-Only file with write mode

FileAlreadyExists

Tried to create an existing file

Trait Implementations§

impl<E> Clone for Error<E>
where E: Debug + Clone,

fn clone(&self) -> Error<E>

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

impl<E> Debug for Error<E>
where E: Debug + Debug,

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl<E> Freeze for Error<E>
where E: Freeze,

impl<E> RefUnwindSafe for Error<E>
where E: RefUnwindSafe,

impl<E> Send for Error<E>
where E: Send,

impl<E> Sync for Error<E>
where E: Sync,

impl<E> Unpin for Error<E>
where E: Unpin,

impl<E> UnwindSafe for Error<E>
where E: UnwindSafe,

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, dst: *mut u8)

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

Performs copy-assignment from self to dst. 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, 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.