Enum RashError

Source
pub enum RashError {
    NullByteInCommand {
        pos: usize,
    },
    KernelError {
        message: String,
    },
    FailedToReadStdout {
        message: String,
    },
    FailedToReadStderr {
        message: String,
    },
}
Expand description

The error thrown if something went wrong in the processing of the command.

Variants§

§

NullByteInCommand

The given command contained a null byte. Commands must not contain null bytes as they’re converted into CStrings.

If this error is thrown, the error message will contain the position of the null byte in the command.

Fields

§pos: usize
§

KernelError

A system call failed.

If this error is thrown, the error message will contain the errno, a description of syscall that failed, and the strerror output.

Fields

§message: String
§

FailedToReadStdout

We couldn’t obtain stdout. This can occur if the stdout is not valid UTF-8 or for any standard IO error kind.

If this error is thrown, the error message will be the error message given by calling to_string() on the source error.

Fields

§message: String
§

FailedToReadStderr

We couldn’t obtain stderr. This can occur if the stderr is not valid UTF-8 or for any standard IO error kind.

If this error is thrown, the error message will be the error message given by calling to_string() on the source error.

Fields

§message: String

Trait Implementations§

Source§

impl Debug for RashError

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Display for RashError

Source§

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

Formats the value using the given formatter. Read more
Source§

impl Error for RashError

1.30.0 · Source§

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

Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
1.0.0 · Source§

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

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

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. Read more
Source§

impl From<NulError> for RashError

Source§

fn from(v: NulError) -> Self

Converts to this type from the input type.
Source§

impl PartialEq for RashError

Source§

fn eq(&self, other: &RashError) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

const fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl StructuralPartialEq for RashError

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToString for T
where T: Display + ?Sized,

Source§

fn to_string(&self) -> String

Converts the given value to a String. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.