Enum HostsFileError 

pub enum HostsFileError {
    Io(String),
    PermissionDenied(String),
    InvalidPath(String),
    InvalidData(String),
    UnsupportedPlatform,
}

Variants

Io(String)

PermissionDenied(String)

The caller may not write the file. Kept apart from other I/O errors because a caller with a privileged writer at hand can route the same edit through it.

InvalidPath(String)

InvalidData(String)

UnsupportedPlatform

Trait Implementations

impl Clone for HostsFileError

fn clone(&self) -> HostsFileError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HostsFileError

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

Formats the value using the given formatter.

impl Display for HostsFileError

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

Formats the value using the given formatter.

impl Error for HostsFileError

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<Error> for HostsFileError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<HostsFileError> for Error

fn from(err: HostsFileError) -> Self

Converts to this type from the input type.