Enum AttachmentError 

pub enum AttachmentError {
    Decode(CodecError),
    ChunkOutOfRange {
        idx: u32,
        count: u32,
    },
    HashMismatch,
    Incomplete {
        received: u32,
        total: u32,
    },
}

Errors from attachment assembly.

Variants

Decode(CodecError)

CBOR decode failed.

ChunkOutOfRange

chunk_index is out of range for the declared chunk_count.

Fields

idx: u32

The out-of-range index.

count: u32

Declared total chunk count.

HashMismatch

The reassembled payload’s SHA-256 does not match the manifest.

Incomplete

Not all chunks have arrived yet.

Fields

received: u32

Number of chunks received so far.

total: u32

Total expected chunks.

Trait Implementations

impl Debug for AttachmentError

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

Formats the value using the given formatter.

impl Display for AttachmentError

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

Formats the value using the given formatter.

impl Error for AttachmentError

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<CodecError> for AttachmentError

fn from(source: CodecError) -> Self

Converts to this type from the input type.