Enum libipld_base::error::BlockError

pub enum BlockError {
    BlockTooLarge(usize),
    InvalidHash(Multihash),
    UnsupportedCodec(Codec),
    UnsupportedMultihash(Code),
    CodecError(Box<dyn Error + Send + Sync>),
    Io(Error),
    Cid(Error),
    InvalidLink,
}

Block error.

Variants

BlockTooLarge(usize)

Block exceeds MAX_BLOCK_SIZE.

InvalidHash(Multihash)

Hash does not match the CID.

UnsupportedCodec(Codec)

The codec is unsupported.

UnsupportedMultihash(Code)

The multihash is unsupported.

CodecError(Box<dyn Error + Send + Sync>)

The codec returned an error.

Io(Error)

Io error.

Cid(Error)

Cid error.

InvalidLink

Link error.

Trait Implementations

impl Debug for BlockError

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

Formats the value using the given formatter.

impl Display for BlockError

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

Formats the value using the given formatter.

impl Error for BlockError

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

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

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

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

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

fn description(&self) -> &str

Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for BlockError

fn from(err: Error) -> Self

Performs the conversion.

impl From<Error> for BlockError

fn from(err: Error) -> Self

Performs the conversion.