Enum Error 

pub enum Error {
    PieceOutOfRange {
        index: u32,
        num_pieces: u32,
    },
    ChunkOutOfRange {
        piece: u32,
        begin: u32,
        length: u32,
    },
    InvalidBitfieldLength {
        expected: usize,
        got: usize,
    },
    TrailingBitsSet,
    Io(Error),
}

Errors from torrent storage operations.

Variants

PieceOutOfRange

Piece index exceeds the torrent’s piece count.

Fields

index: u32

Requested piece index.

num_pieces: u32

Total number of pieces in the torrent.

ChunkOutOfRange

Chunk position or length falls outside the piece.

Fields

piece: u32

Piece index.

begin: u32

Byte offset within the piece.

length: u32

Chunk length in bytes.

InvalidBitfieldLength

Bitfield byte count does not match the expected piece count.

Fields

expected: usize

Expected byte count.

got: usize

Actual byte count.

TrailingBitsSet

Spare bits after the last piece are set (malformed bitfield).

Io(Error)

I/O error from the underlying storage.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 Error

fn from(source: Error) -> Self

Converts to this type from the input type.