Enum DownloadError 

pub enum DownloadError {
    Io(Error),
    Cancelled(CancelledByUser),
    PathNotConfigured,
    RomsDirEmpty,
    InvalidRomsDir {
        path: String,
    },
    Api(ApiError),
    Request(Error),
    JobListPoisoned(String),
    FailedWithoutDetails,
    RenameFailed {
        path: String,
        final_path: String,
        source: Error,
    },
    NoExtrasTargets,
    ExtrasJobListPoisoned(String),
    IoContext {
        context: String,
        source: Error,
    },
    Unexpected(String),
}

Download, path resolution, and transfer failures.

Variants

Io(Error)

Cancelled(CancelledByUser)

PathNotConfigured

RomsDirEmpty

InvalidRomsDir

Fields

path: String

Api(ApiError)

Request(Error)

JobListPoisoned(String)

FailedWithoutDetails

RenameFailed

Fields

path: String

final_path: String

source: Error

NoExtrasTargets

ExtrasJobListPoisoned(String)

IoContext

Fields

context: String

source: Error

Unexpected(String)

Implementations

impl DownloadError

pub fn is_not_found(&self) -> bool

True when the underlying API error is a 404 (URL fallback logic).

Trait Implementations

impl Debug for DownloadError

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

Formats the value using the given formatter.

impl Display for DownloadError

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

Formats the value using the given formatter.

impl Error for DownloadError

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<ApiError> for DownloadError

fn from(source: ApiError) -> Self

Converts to this type from the input type.

impl From<CancelledByUser> for DownloadError

fn from(source: CancelledByUser) -> Self

Converts to this type from the input type.

impl From<DownloadError> for RommError

fn from(source: DownloadError) -> Self

Converts to this type from the input type.

impl From<Error> for DownloadError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for DownloadError

fn from(source: Error) -> Self

Converts to this type from the input type.