Enum FsError 

pub enum FsError {
    Read {
        path: String,
        detail: String,
    },
    Write {
        path: String,
        detail: String,
    },
    Directory {
        path: String,
        detail: String,
    },
    Lock {
        path: String,
        detail: String,
    },
    PathResolution(String),
    InvalidRequest(String),
}

Error from an asynchronous filesystem operation.

Variants

Read

A file read operation failed.

Fields

path: String

The path involved in the failed operation.

detail: String

Human-readable operating-system detail.

Write

A file write operation failed.

Fields

path: String

The path involved in the failed operation.

detail: String

Human-readable operating-system detail.

Directory

A directory operation failed.

Fields

path: String

The directory involved in the failed operation.

detail: String

Human-readable operating-system detail.

Lock

A filesystem lock operation failed.

Fields

path: String

The lock path involved in the failed operation.

detail: String

Human-readable operating-system detail.

PathResolution(String)

A path could not be resolved before filesystem I/O began.

InvalidRequest(String)

A caller supplied an invalid bound or path relationship.

Implementations

impl FsError

pub fn io(operation: Operation, path: &Path, detail: impl Display) -> Self

Construct an error with the appropriate operation and path context.

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.