Enum AnomalyKind 

pub enum AnomalyKind {
    CrcMismatch {
        structure: &'static str,
        offset: u64,
    },
    SbMirrorDivergence {
        agno: u64,
        field: &'static str,
        primary: u64,
        secondary: u64,
        offset: u64,
    },
    OrphanedInode {
        agno: u64,
        bucket: usize,
        agino: u32,
    },
    ImpossibleGeometry {
        field: &'static str,
        value: u64,
        limit: u64,
    },
}

Classification of an XFS structural-integrity anomaly (F3). Each variant carries the evidence needed to reproduce the observation.

Variants

CrcMismatch

A v5 self-describing metadata block whose stored CRC32c does not verify over its buffer — corruption or post-write tampering.

Fields

structure: &'static str

The metadata structure that failed (superblock, AGI, AGF, inode, …).

offset: u64

Absolute byte offset of the block in the image.

SbMirrorDivergence

A secondary superblock (AG 1..n) whose geometry differs from the AG-0 primary — consistent with a spliced/edited image.

Fields

agno: u64

The allocation group whose secondary SB diverged.

field: &'static str

The geometry field that differs (e.g. agblocks).

primary: u64

The primary AG-0 value.

secondary: u64

The secondary (diverging) value.

offset: u64

Absolute byte offset of the secondary superblock.

OrphanedInode

A non-null entry in an AGI agi_unlinked[64] bucket — an inode unlinked while still open (orphaned-but-live), a recovery lead.

Fields

agno: u64

The allocation group whose AGI carried the entry.

bucket: usize

The unlinked[64] bucket index (0..64).

agino: u32

The AG-relative inode number the bucket points at.

ImpossibleGeometry

A geometry field beyond sane bounds relative to the image size — an allocation-bomb / corruption guard.

Fields

field: &'static str

The offending field name.

value: u64

The value read from the structure.

limit: u64

The sane upper bound derived from the image size / spec.

Implementations

impl AnomalyKind

pub fn severity(&self) -> Severity

Severity — the single source of truth for this kind.

pub fn code(&self) -> &'static str

Stable machine-readable, scheme-prefixed code.

pub fn note(&self) -> String

Human-readable, “consistent with” note.

Trait Implementations

impl Clone for AnomalyKind

fn clone(&self) -> AnomalyKind

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AnomalyKind

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

Formats the value using the given formatter.

impl Eq for AnomalyKind

impl PartialEq for AnomalyKind

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AnomalyKind