Enum ape_fatfs::error::Error

#[non_exhaustive]
pub enum Error<T> {
    Io(T),
    UnexpectedEof,
    WriteZero,
    InvalidInput,
    NotFound,
    AlreadyExists,
    DirectoryIsNotEmpty,
    CorruptedFileSystem,
    NotEnoughSpace,
    InvalidFileNameLength,
    UnsupportedFileNameCharacter,
}

Error enum with all errors that can be returned by functions from this crate

Generic parameter T is a type of external error returned by the user provided storage

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Io(T)

A user provided storage instance returned an error during an input/output operation.

UnexpectedEof

A read operation cannot be completed because an end of a file has been reached prematurely.

WriteZero

A write operation cannot be completed because Write::write returned 0.

InvalidInput

A parameter was incorrect.

NotFound

A requested file or directory has not been found.

AlreadyExists

A file or a directory with the same name already exists.

DirectoryIsNotEmpty

An operation cannot be finished because a directory is not empty.

CorruptedFileSystem

File system internal structures are corrupted/invalid.

NotEnoughSpace

There is not enough free space on the storage to finish the requested operation.

InvalidFileNameLength

The provided file name is either too long or empty.

UnsupportedFileNameCharacter

The provided file name contains an invalid character.

Trait Implementations

impl<T: Debug> Debug for Error<T>

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

Formats the value using the given formatter.

impl<T: Display> Display for Error<T>

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

Formats the value using the given formatter.

impl<T: Error + 'static> Error for Error<T>

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

The lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

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

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

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl<T: Debug> Error for Error<T>

fn kind(&self) -> ErrorKind

Get the kind of this error.

impl From<Error<StdErrWrapper>> for Error

fn from(error: Error<StdErrWrapper>) -> Self

Converts to this type from the input type.

impl<T> From<ReadExactError<Error<T>>> for Error<T>

fn from(error: ReadExactError<Error<T>>) -> Self

Converts to this type from the input type.

impl<T: IoError> From<ReadExactError<T>> for Error<T>

fn from(error: ReadExactError<T>) -> Self

Converts to this type from the input type.

impl<T: IoError> From<T> for Error<T>

fn from(error: T) -> Self

Converts to this type from the input type.