Enum exif::Error

#[non_exhaustive]
pub enum Error {
    InvalidFormat(&'static str),
    Io(Error),
    NotFound(&'static str),
    BlankValue(&'static str),
    TooBig(&'static str),
    NotSupported(&'static str),
}

An error type returned when parsing Exif data.

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.

InvalidFormat(&'static str)

Input data was malformed or truncated.

Io(Error)

Input data could not be read due to an I/O error and a std::io::Error value is associated with this variant.

NotFound(&'static str)

Exif attribute information was not found in JPEG data.

BlankValue(&'static str)

The value of the field is blank. Some fields have blank values whose meanings are defined as "unknown". Such a blank value should be treated the same as the absence of the field.

TooBig(&'static str)

Field values or image data are too big to encode.

NotSupported(&'static str)

The field type is not supported and cannnot be encoded.

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 description(&self) -> &str

This method is soft-deprecated.

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

impl From<Error> for Error

fn from(err: Error) -> Error

Performs the conversion.