Enum CheckpointError 

pub enum CheckpointError {
    Io(Error),
    InvalidMagic(Vec<u8>),
    UnsupportedVersion(u32),
    MetadataParse(String),
    TruncatedData {
        expected: usize,
        got: usize,
    },
    NameTooLong(usize),
}

Errors that can occur during checkpoint I/O.

Variants

Io(Error)

Wraps any std::io::Error from the underlying reader/writer.

InvalidMagic(Vec<u8>)

The file does not begin with the expected b"OXCK" magic bytes.

UnsupportedVersion(u32)

The checkpoint was written with a version this library cannot read.

MetadataParse(String)

The metadata block could not be parsed as a key-value JSON object.

TruncatedData

The byte stream ended before the expected number of bytes were read.

Fields

expected: usize

got: usize

NameTooLong(usize)

A tensor name exceeds 65 535 bytes (the 16-bit length field limit).

Trait Implementations

impl Debug for CheckpointError

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

Formats the value using the given formatter.

impl Display for CheckpointError

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

Formats the value using the given formatter.

impl Error for CheckpointError

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 CheckpointError

fn from(source: Error) -> Self

Converts to this type from the input type.