Enum LegacyMovieError 

#[non_exhaustive]
pub enum LegacyMovieError {
    Truncated {
        expected: usize,
        got: usize,
    },
    BadMagic {
        format: &'static str,
    },
    BadVersion {
        format: &'static str,
        got: u32,
    },
    Malformed {
        format: &'static str,
        reason: &'static str,
    },
    Unsupported {
        format: &'static str,
        reason: &'static str,
    },
}

Errors produced by the legacy movie importers.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Truncated

The blob is shorter than the format’s fixed header.

Fields

expected: usize

Bytes the header needs.

got: usize

Bytes available.

BadMagic

The signature did not match the expected magic for this format.

Fields

format: &'static str

The format name we were trying to parse.

BadVersion

The format version is outside the range we understand.

Fields

format: &'static str

The format name.

got: u32

The version we read.

Malformed

A structural problem decoding the input stream (a malformed record or an offset that runs past EOF).

Fields

format: &'static str

The format name.

reason: &'static str

What was wrong.

Unsupported

A feature we deliberately do not support (a save-state / non-reset start, a four-score movie, or a non-NES container).

Fields

format: &'static str

The format name.

reason: &'static str

What is unsupported.

Trait Implementations

impl Debug for LegacyMovieError

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

Formats the value using the given formatter.

impl Display for LegacyMovieError

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

Formats the value using the given formatter.

impl Error for LegacyMovieError

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.