Enum FsError 

pub enum FsError {
    Common(CommonError),
    InvalidPath(String),
    NotSupported(String),
    Fuse(String),
    Cache(String),
    InvalidHandle(u64),
}

Errors that can occur during filesystem operations.

Variants

Common(CommonError)

Common errors shared across ArcBox crates.

InvalidPath(String)

Invalid path.

NotSupported(String)

Operation not supported.

Fuse(String)

FUSE protocol error.

Cache(String)

Cache error.

InvalidHandle(u64)

Invalid file handle.

Implementations

impl FsError

pub fn io(err: Error) -> Self

Creates an I/O error.

pub fn not_found(path: impl Into<String>) -> Self

Creates a not found error.

pub fn permission_denied(path: impl Into<String>) -> Self

Creates a permission denied error.

pub fn is_not_found(&self) -> bool

Returns true if this is a not found error.

pub fn to_errno(&self) -> i32

Converts the error to a POSIX errno.

Trait Implementations

impl Debug for FsError

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

Formats the value using the given formatter.

impl Display for FsError

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

Formats the value using the given formatter.

impl Error for FsError

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

Returns 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, 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.

impl From<CommonError> for FsError

fn from(source: CommonError) -> Self

Converts to this type from the input type.

impl From<Error> for FsError

fn from(err: Error) -> Self

Converts to this type from the input type.