Enum Error 

pub enum Error {
    Io(Error),
    InvalidIso9660(&'static str),
    InvalidUdf(&'static str),
    NotDvdVideo(&'static str),
}

What can go wrong when mounting a DVD or walking its file system.

Variants

Io(Error)

Underlying I/O error (sector read, file open).

InvalidIso9660(&'static str)

An ISO 9660 structure (PVD, directory record, path table) is malformed or violates the spec’s invariants.

InvalidUdf(&'static str)

A UDF descriptor (tag, AVDP, VDS member, FSD, FID, FE) is malformed or violates the spec’s invariants.

NotDvdVideo(&'static str)

The disc image looks like a valid optical disc but isn’t a DVD-Video disc (no VIDEO_TS/ directory, or VIDEO_TS/ is present but VIDEO_TS.IFO is absent).

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(e: Error) -> Self

Converts to this type from the input type.