Enum ThumbnailerError 

pub enum ThumbnailerError {
    CouldntOpenFile(Error),
    BoundError(u64),
    UnsupportedIcon,
    NoExtension,
    UnsupportedExtension,
}

Error type for thumbnail extraction.

Variants

CouldntOpenFile(Error)

Couldn’t open the file, either by missing permissions or the file not existing.

BoundError(u64)

Tried to read to an offset outside of the file. This probably means the file is corrupted or not from a supported format.

UnsupportedIcon

Wrong icon version. This may mean the file is corrupted or not from a supported format.

NoExtension

File name has no extension. We use the extension to determine which format we should decode.

UnsupportedExtension

File name has unsupported extension. We use the extension to determine which format we should decode.

Trait Implementations

impl Debug for ThumbnailerError

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

Formats the value using the given formatter.

impl Display for ThumbnailerError

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

Formats the value using the given formatter.

impl Error for ThumbnailerError

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 ThumbnailerError

fn from(source: Error) -> Self

Converts to this type from the input type.