Enum rsbash::RashError

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

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

Variants

NullByteInCommand

Fields

pos: usize

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.

KernelError

Fields

message: String

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.

FailedToReadStdout

Fields

message: String

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.

FailedToReadStderr

Fields

message: String

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.

Trait Implementations

impl Debug for RashError

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

Formats the value using the given formatter.

impl Display for RashError

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

Formats the value using the given formatter.

impl Error for RashError

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 From<NulError> for RashError

fn from(v: NulError) -> Self

Converts to this type from the input type.

impl PartialEq<RashError> for RashError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for RashError