Enum Error 

pub enum Error {
    Io(Error),
    InvalidArgs,
    TooSmall {
        needed: usize,
        got: usize,
    },
    IncompatibleLayout,
    UnsupportedLayout {
        capabilities: u32,
        layout_bytes: u32,
    },
}

Errors returned by indexbus-inspect.

Variants

Io(Error)

A filesystem, mapping, or other I/O error.

InvalidArgs

CLI arguments were invalid (unknown flag, parse failure, missing value).

TooSmall

The mapped file was smaller than the minimum required to read requested fields.

Fields

needed: usize

Bytes needed to continue.

got: usize

Bytes actually available.

IncompatibleLayout

The region header magic/version is not compatible with IndexBus v1.

UnsupportedLayout

The header was readable but did not describe a supported/known layout.

Fields

capabilities: u32

Capabilities bitset from the header.

layout_bytes: u32

Total layout bytes from the header.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Error

fn from(value: Error) -> Self

Converts to this type from the input type.