Enum xmp_toolkit::XmpErrorType

#[non_exhaustive]
#[repr(i32)]
pub enum XmpErrorType {
    Unknown,
    Tbd,
    Unavailable,
    BadObject,
    BadParam,
    BadValue,
    AssertFailure,
    EnforceFailure,
    Unimplemented,
    InternalFailure,
    Deprecated,
    ExternalFailure,
    UserAbort,
    StdException,
    UnknownException,
    NoMemory,
    ProgressAbort,
    BadSchema,
    BadXPath,
    BadOptions,
    BadIndex,
    BadIterPosition,
    BadParse,
    BadSerialize,
    BadFileFormat,
    NoFileHandler,
    TooLargeForJpeg,
    NoFile,
    FilePermission,
    DiskSpace,
    ReadError,
    WriteError,
    BadBlockFormat,
    FilePathNotAFile,
    RejectedFileExtension,
    BadXml,
    BadRdf,
    BadXmp,
    EmptyIterator,
    BadUnicode,
    BadTiff,
    BadJpeg,
    BadPsd,
    BadPsir,
    BadIptc,
    BadMpeg,
    HeifConstructionMethodNotSupported,
    BadPng,
    NulInRustString,
    NoCppToolkit,
    XmpMetaElementMissing,
}

Describes which error type occurred.

Represents a specific error code from the underlying C++ XMP Toolkit.

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.

Unknown

Generic unknown error.

Tbd

Generic undefined error.

Unavailable

Generic unavailable error.

BadObject

Generic bad object error.

BadParam

Generic bad parameter error.

BadValue

Generic bad value error.

AssertFailure

Generic assertion failure.

EnforceFailure

Generic enforcement failure.

Unimplemented

Generic unimplemented error.

InternalFailure

Generic internal failure.

Deprecated

Generic deprecated error.

ExternalFailure

Generic external failure.

UserAbort

Generic user abort error.

StdException

Generic standard exception.

UnknownException

Generic unknown exception.

NoMemory

Generic out-of-memory error.

ProgressAbort

Progress reporting callback requested abort.

BadSchema

Bad schema parameter.

BadXPath

Bad XPath parameter.

BadOptions

Bad options parameter.

BadIndex

Bad index parameter.

BadIterPosition

Bad iteration position.

BadParse

XML parsing error (deprecated).

BadSerialize

Serialization error.

BadFileFormat

File format error.

NoFileHandler

No file handler found for format.

TooLargeForJpeg

Data too large for JPEG file format.

NoFile

A file does not exist.

FilePermission

A file exists but cannot be opened.

DiskSpace

A file write failed due to lack of disk space.

ReadError

A file read failed.

WriteError

A file write failed for a reason other than lack of disk space.

BadBlockFormat

A block of a file is ill-formed, e.g. invalid IPTC-IIM in a photo.

FilePathNotAFile

File path is not a file.

RejectedFileExtension

Rejected file extension.

BadXml

XML format error.

BadRdf

RDF format error.

BadXmp

XMP format error.

EmptyIterator

Empty iterator.

BadUnicode

Unicode error.

BadTiff

TIFF format error.

BadJpeg

JPEG format error.

BadPsd

PSD format error.

BadPsir

PSIR format error.

BadIptc

IPTC format error.

BadMpeg

MPEG format error.

HeifConstructionMethodNotSupported

HEIF format: Modify Operation is not supported for Construction Method 1 or 2.

BadPng

PNG format error.

NulInRustString

Can not convert from Rust string to C string because a NUL byte was found.

NoCppToolkit

C++ toolkit did not initialize properly.

XmpMetaElementMissing

An x:xmpmeta wrapper was required, but not found.

This error can only occur if you call XmpMeta::from_str_with_options() with FromStrOptions::require_xmp_meta().

Trait Implementations

impl Debug for XmpErrorType

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

Formats the value using the given formatter.

impl Display for XmpErrorType

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

Formats the value using the given formatter.

impl Error for XmpErrorType

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl From<i32> for XmpErrorType

fn from(number: i32) -> Self

Converts to this type from the input type.

impl FromPrimitive for XmpErrorType

type Primitive = i32

fn from_primitive(number: Self::Primitive) -> Self

impl PartialEq<XmpErrorType> for XmpErrorType

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for XmpErrorType

impl StructuralEq for XmpErrorType

impl StructuralPartialEq for XmpErrorType