Enum EntryError 

#[non_exhaustive]
pub enum EntryError {
    Truncated {
        needed: usize,
        available: usize,
    },
    InvalidShape {
        format: u16,
        count: u32,
    },
    InvalidValue(&'static str),
}

Errors that occur while decoding a single IFD entry.

Constructed internally during EXIF parsing; surfaces to downstream code as the Err arm of crate::ExifIterEntry::result, or — when converted via From<EntryError> for Error — as Error::Malformed with MalformedKind::IfdEntry.

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

Fields

needed: usize

available: usize

InvalidShape

Fields

format: u16

count: u32

InvalidValue(&'static str)

Trait Implementations

impl Clone for EntryError

fn clone(&self) -> EntryError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for EntryError

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

Formats the value using the given formatter.

impl Display for EntryError

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

Formats the value using the given formatter.

impl Error for EntryError

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<EntryError> for Error

fn from(e: EntryError) -> Self

Converts to this type from the input type.

impl PartialEq for EntryError

fn eq(&self, other: &EntryError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for EntryError