Enum rdest::Error

pub enum Error {
    MsgToLarge,
    UnknownId(u8),
    Incomplete(&'static str),
    InvalidProtocolId,
    InvalidInfoHash,
    InvalidPeerId,
    InvalidLength(&'static str),
    InvalidPieceIndex(&'static str),
    FileNotFound,
    FileCannotWrite,
    PeerNotFound,
    PieceNotRequested,
    PieceNotLoaded,
    PieceBuffMissing,
    PieceHashMismatch,
    KeepAliveTimeout,
    InfoMissing,
    SocketNotAvailable,
    CantReadFromSocket,
    ConnectionReset,
    ConnectionClosed,
    DecodeUnexpectedChar(&'static str, usize),
    DecodeIncorrectChar(&'static str, usize),
    DecodeUnableConvert(&'static str, &'static str, usize),
    DecodeNotEnoughChars(&'static str, usize),
    DecodeMissingTerminalChars(&'static str, usize),
    DecodeLeadingZero(&'static str, usize),
    DecodeOddNumOfElements(&'static str, usize),
    DecodeKeyNotString(&'static str, usize),
    TrackerBEncodeMissing,
    TrackerDataMissing,
    TrackerIncorrectOrMissing(&'static str),
    TrackerRespFail(String),
    MetaFileNotFound,
    MetaBEncodeMissing,
    MetaDataMissing,
    MetaLenAndFilesConflict,
    MetaLenOrFilesMissing,
    MetaInvalidUtf8(&'static str),
    MetaIncorrectOrMissing(&'static str),
    MetaInvalidU64(&'static str),
    MetaNotDivisible(&'static str),
}

rdest lib errors

Variants

MsgToLarge

To avoid DDoS and exhaustion of RAM by peer, maximal size of message is limited to MAX_FRAME_SIZE bytes.

UnknownId(u8)

Not supported ID message (probably from not supported standard extension).

Incomplete(&'static str)

Incomplete message (details as argument e.g: message name).

InvalidProtocolId

Invalid protocol ID in Handshake message. Check BEP3.

InvalidInfoHash

Peer return invalid info hash in Handshake message.

InvalidPeerId

Peer introduced himself with unexpected ID

InvalidLength(&'static str)

Invalid length of Piece or Request message (different than requested peer).

InvalidPieceIndex(&'static str)

Invalid piece index (different than requested by peer).

FileNotFound

Can’t load piece file.

FileCannotWrite

Can’t write to file.

PeerNotFound

Peer not found in manager.

PieceNotRequested

Piece not requested by client.

PieceNotLoaded

Piece not loaded by handler.

PieceBuffMissing

Missing piece buffer on requested message.

PieceHashMismatch

Piece hash mismatch.

KeepAliveTimeout

Peer doesn’t send any message, keep-alive trigger.

InfoMissing

Missing info field to calculate hash.

SocketNotAvailable

Socket not available.

CantReadFromSocket

Can’t read from socket.

ConnectionReset

Connection reset.

ConnectionClosed

Connection closed.

DecodeUnexpectedChar(&'static str, usize)

Decoder encountered unexpected char.

DecodeIncorrectChar(&'static str, usize)

Decoder encountered incorrect char.

DecodeUnableConvert(&'static str, &'static str, usize)

Decoder was unable to convert to BValue.

DecodeNotEnoughChars(&'static str, usize)

Not enough chars to decode.

DecodeMissingTerminalChars(&'static str, usize)

Decoder encountered missing terminal character “e”.

DecodeLeadingZero(&'static str, usize)

Incorrect integer with leading zero.

DecodeOddNumOfElements(&'static str, usize)

Odd number of elements in dictionary.

DecodeKeyNotString(&'static str, usize)

Key not string in dictionary

TrackerBEncodeMissing

Missing bencoded data to decode tracker response.

TrackerDataMissing

Not enough data in tracker response.

TrackerIncorrectOrMissing(&'static str)

Incorrect or missing fields in tracker response.

TrackerRespFail(String)

Tracker replay with error.

MetaFileNotFound

Missing metainfo file.

MetaBEncodeMissing

Missing bencoded data in metainfo.

MetaDataMissing

Missing data in metainfo.

MetaLenAndFilesConflict

Mutually exclusive length and files in metafile.

MetaLenOrFilesMissing

Missing length or files in metafile.

MetaInvalidUtf8(&'static str)

Can’t convert metainfo fields to UTF-8.

MetaIncorrectOrMissing(&'static str)

Missing field in metainfo.

MetaInvalidU64(&'static str)

Can’t convert metainfo field to u64

MetaNotDivisible(&'static str)

Not enough data to extract SHA-1 hashes.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

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, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

pub fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

pub fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

pub fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl PartialEq<Error> for Error

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralPartialEq for Error