Enum IcSnapshotDataError 

pub enum IcSnapshotDataError {
    Request(IcRequestError),
    InvalidRangeSize,
    RangeOutsideMetadata,
    InvalidChunkHash,
    ChunkNotInMetadata,
    ReplyTooLarge,
    InvalidReply,
    LengthMismatch,
    ChunkHashMismatch,
}

Typed metadata/range/data admission failures, without raw payload diagnostics.

Variants

Request(IcRequestError)

Existing canonical IC argument boundary rejected the request.

InvalidRangeSize

Range size is zero or greater than the local single-call bound.

RangeOutsideMetadata

Checked offset plus size exceeds the retained region or overflows nat64.

InvalidChunkHash

Chunk identity is not exactly 32 SHA-256 bytes.

ChunkNotInMetadata

The exact chunk identity is absent from retained metadata.

ReplyTooLarge

Raw wire input exceeded its bound before parsing.

InvalidReply

Wire shape, decoder work, header or actual chunk bounds failed.

LengthMismatch

The decoded range is shorter or longer than the exact request.

ChunkHashMismatch

Actual chunk bytes do not hash to the requested retained identity.

Trait Implementations

impl Debug for IcSnapshotDataError

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

Formats the value using the given formatter.

impl Display for IcSnapshotDataError

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

Formats the value using the given formatter.

impl Eq for IcSnapshotDataError

impl Error for IcSnapshotDataError

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<IcRequestError> for IcSnapshotDataError

fn from(source: IcRequestError) -> Self

Converts to this type from the input type.

impl From<IcSnapshotDataError> for IcSnapshotUploadError

fn from(source: IcSnapshotDataError) -> Self

Converts to this type from the input type.

impl From<IcSnapshotDataError> for IcSnapshotUploadDataObservationAssociationError

fn from(source: IcSnapshotDataError) -> Self

Converts to this type from the input type.

impl PartialEq for IcSnapshotDataError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for IcSnapshotDataError