Enum ApfsError 

pub enum ApfsError {
    InputTooSmall,
    InvalidMagic {
        expected: [u8; 4],
        actual: [u8; 4],
    },
    InvalidValue(&'static str),
    ChecksumMismatch {
        expected: u64,
        actual: u64,
    },
    AddressOverflow,
    Unsupported(&'static str),
    Io(ErrorKind),
}

APFS operation error.

Variants

InputTooSmall

Input ended before the requested structure could be parsed.

InvalidMagic

The APFS magic value was not present.

Fields

expected: [u8; 4]

Expected magic bytes.

actual: [u8; 4]

Actual magic bytes found in input.

InvalidValue(&'static str)

A field contained an invalid value.

ChecksumMismatch

Fletcher checksum verification failed.

Fields

expected: u64

Checksum stored in the object header.

actual: u64

Checksum computed from the object bytes.

AddressOverflow

Arithmetic overflow while calculating an address or length.

Unsupported(&'static str)

The image uses an APFS feature this reader does not implement.

Io(ErrorKind)

Underlying I/O failed.

Implementations

impl ApfsError

pub fn from_io<E: IoError>(error: Error<E>) -> Self

Converts a portable I/O error into an APFS error without retaining the backend type.

Trait Implementations

impl Clone for ApfsError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ApfsError

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

Formats the value using the given formatter.

impl Display for ApfsError

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

Formats the value using the given formatter.

impl Eq for ApfsError

impl Error for ApfsError

Available on crate feature std only.

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 PartialEq for ApfsError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ApfsError