Enum MeshError 

pub enum MeshError {
    Format(String),
    InvalidBlock(String),
    CrcMismatch,
    UnsupportedVersion(u16),
    Crypto(String),
    NotInitialized,
    Unicode(String),
    Registry(String),
    Io(Error),
    Json(Error),
}

The single error type for the crate. Every fallible public API returns this; readers of external data (binary/unicode/registry) must never panic, so all malformed-input paths funnel here.

Variants

Format(String)

Binary container is malformed (bad magic, out-of-bounds directory, truncated payload, …).

InvalidBlock(String)

A block failed validation (e.g. atlas size does not match pixels).

CrcMismatch

A block payload’s CRC32 did not match the directory entry.

UnsupportedVersion(u16)

The binary container version is not supported by this build.

Crypto(String)

Encryption/decryption failed (wrong key, tampered ciphertext, or a key was required but not supplied).

NotInitialized

An operation required the process-wide keyring before init.

Unicode(String)

The Unicode (PUA plane 15/16 + tag char) encoding was malformed.

Registry(String)

Registry (content-addressed store) failure.

Io(Error)

Filesystem I/O failure.

Json(Error)

JSON (de)serialization failure.

Trait Implementations

impl Debug for MeshError

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

Formats the value using the given formatter.

impl Display for MeshError

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

Formats the value using the given formatter.

impl Error for MeshError

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 MeshError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for MeshError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<MeshError> for EngineError

fn from(source: MeshError) -> Self

Converts to this type from the input type.