Enum DcmError 

pub enum DcmError {
    Io(Error),
    UnexpectedEof {
        offset: u64,
    },
    InvalidFile {
        reason: String,
    },
    InvalidTag {
        group: u16,
        element: u16,
        reason: String,
    },
    VrMismatch {
        group: u16,
        element: u16,
        expected: String,
        found: String,
    },
    InvalidValue {
        group: u16,
        element: u16,
        reason: String,
    },
    InvalidLength {
        group: u16,
        element: u16,
        length: u64,
    },
    UnsupportedTransferSyntax {
        uid: String,
    },
    NoCodec {
        uid: String,
    },
    UnknownTag {
        group: u16,
        element: u16,
    },
    InvalidUid {
        reason: String,
    },
    CharsetError {
        reason: String,
    },
    AssociationRejected {
        reason: String,
    },
    AssociationAborted {
        abort_source: String,
        reason: String,
    },
    DimseError {
        status: u16,
        description: String,
    },
    Timeout {
        seconds: u64,
    },
    NoPresentationContext {
        sop_class_uid: String,
    },
    TlsError {
        reason: String,
    },
    DecompressionError {
        reason: String,
    },
    CompressionError {
        reason: String,
    },
    Other(String),
}

Central error type for all dcmtk-rs operations.

Mirrors the module+code+text structure of DCMTK’s OFCondition but uses Rust’s enum-based error handling for exhaustive matching.

Variants

Io(Error)

Wraps a std::io::Error.

UnexpectedEof

Unexpected end of data while parsing.

Fields

offset: u64

InvalidFile

The DICOM preamble or prefix (“DICM”) is invalid.

Fields

reason: String

InvalidTag

A tag could not be interpreted.

Fields

group: u16

element: u16

reason: String

VrMismatch

Value representation mismatch.

Fields

group: u16

element: u16

expected: String

found: String

InvalidValue

A value could not be decoded from the underlying bytes.

Fields

group: u16

element: u16

reason: String

InvalidLength

An element has an invalid or unsupported length.

Fields

group: u16

element: u16

length: u64

UnsupportedTransferSyntax

The transfer syntax UID is not recognized or not supported.

Fields

uid: String

NoCodec

No codec is registered for a compressed transfer syntax.

Fields

uid: String

UnknownTag

A tag was not found in the data dictionary.

Fields

group: u16

element: u16

InvalidUid

A UID string is syntactically invalid.

Fields

reason: String

CharsetError

Character set conversion failed.

Fields

reason: String

AssociationRejected

DICOM association was rejected by the remote peer.

Fields

reason: String

AssociationAborted

DICOM association was aborted.

Fields

abort_source: String

reason: String

DimseError

A DIMSE operation failed with a status code.

Fields

status: u16

description: String

Timeout

Network timeout.

Fields

seconds: u64

NoPresentationContext

Presentation context negotiation failed.

Fields

sop_class_uid: String

TlsError

TLS handshake or transport error.

Fields

reason: String

DecompressionError

Image decompression failed.

Fields

reason: String

CompressionError

Image compression failed.

Fields

reason: String

Other(String)

Catch-all for errors that don’t fit other variants.

Trait Implementations

impl Debug for DcmError

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

Formats the value using the given formatter.

impl Display for DcmError

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

Formats the value using the given formatter.

impl Error for DcmError

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 DcmError

fn from(source: Error) -> Self

Converts to this type from the input type.