Enum CopiaError 

pub enum CopiaError {
    Io(Error),
    InvalidBlockSize(usize),
    InvalidHashLength(usize),
    InvalidCopyBounds {
        offset: u64,
        len: u32,
        basis_size: u64,
    },
    ChecksumMismatch {
        expected: [u8; 32],
        actual: [u8; 32],
    },
    EmptySignature,
    CorruptedDelta,
    ProtocolError(String),
}

Errors that can occur during copia operations.

Variants

Io(Error)

I/O error during read/write operations.

InvalidBlockSize(usize)

Invalid block size specified.

InvalidHashLength(usize)

Invalid strong hash length specified.

InvalidCopyBounds

Delta contains invalid copy bounds.

Fields

offset: u64

Copy offset in basis file

len: u32

Copy length

basis_size: u64

Total basis file size

ChecksumMismatch

Checksum mismatch after patch application.

Fields

expected: [u8; 32]

Expected checksum

actual: [u8; 32]

Actual computed checksum

EmptySignature

Empty signature provided.

CorruptedDelta

Delta application failed due to corrupted data.

ProtocolError(String)

Protocol error during network operations.

Trait Implementations

impl Debug for CopiaError

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

Formats the value using the given formatter.

impl Display for CopiaError

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

Formats the value using the given formatter.

impl Error for CopiaError

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 CopiaError

fn from(source: Error) -> Self

Converts to this type from the input type.