Enum CodecError 

pub enum CodecError {
    CodecMismatch {
        expected: CodecKind,
        got: CodecKind,
    },
    CrcMismatch {
        expected: u32,
        got: u32,
    },
    SizeMismatch {
        expected: u64,
        got: u64,
    },
    Backend(Error),
    Io(Error),
    Join(JoinError),
    UnregisteredCodec(CodecKind),
    TruncatedStream {
        expected: u64,
        got: u64,
    },
}

codec 操作のエラー型。anyhow::Error ではなく専用型にすることで、上位 (S4Service) が HTTP エラーコードを意味的に出し分けやすくする。

Variants

CodecMismatch

Fields

expected: CodecKind

got: CodecKind

CrcMismatch

Fields

expected: u32

got: u32

SizeMismatch

Fields

expected: u64

got: u64

Backend(Error)

Io(Error)

Join(JoinError)

UnregisteredCodec(CodecKind)

TruncatedStream

v0.8.4 #73 M2: streaming compress consumed fewer input bytes than the caller advertised (typically a client disconnect mid-PUT). Surfaced from streaming::streaming_compress_to_frames when its expected_size = Some(n) argument is supplied; the s4-server PUT handler maps this to a 400 BadRequest so the client cannot rely on silent success of a half-uploaded body.

Fields

expected: u64

got: u64

Trait Implementations

impl Debug for CodecError

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

Formats the value using the given formatter.

impl Display for CodecError

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

Formats the value using the given formatter.

impl Error for CodecError

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 CodecError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for CodecError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<JoinError> for CodecError

fn from(source: JoinError) -> Self

Converts to this type from the input type.