Enum NtfsError 

pub enum NtfsError {
    TooShort {
        what: &'static str,
        need: usize,
        got: usize,
    },
    BadOemId([u8; 8]),
    BadBytesPerSector(u16),
    BadSectorsPerCluster(u8),
    BadRecordSize(u8),
    BadIndexRecordSize(u8),
    BadRecordSignature([u8; 4]),
    FixupMismatch {
        sector: usize,
        expected: u16,
        found: u16,
    },
    BadUpdateSequence(&'static str),
    BadAttribute {
        offset: usize,
        detail: &'static str,
    },
    BadRunlist(&'static str),
    BadIndex(&'static str),
    BadCompression(&'static str),
    BadAttributeList(&'static str),
    NotFound(String),
    NotADirectory(String),
    TooLarge {
        bytes: u64,
    },
    Io(Error),
}

Errors produced while parsing NTFS structures.

Variants

TooShort

The input slice was shorter than the structure requires.

Fields

what: &'static str

need: usize

got: usize

BadOemId([u8; 8])

The OEM ID at offset 3 was not b"NTFS ".

BadBytesPerSector(u16)

Bytes-per-sector is not a power of two in the range 256..=4096.

BadSectorsPerCluster(u8)

Sectors-per-cluster is zero or not a power of two.

BadRecordSize(u8)

The clusters-per-file-record-segment byte encodes an out-of-range size.

BadIndexRecordSize(u8)

The clusters-per-index-buffer byte encodes an out-of-range size.

BadRecordSignature([u8; 4])

An MFT record’s signature was neither FILE nor BAAD.

FixupMismatch

An update-sequence fixup did not match the Update Sequence Number — the record was torn across a sector boundary, or has been tampered with.

Fields

sector: usize

expected: u16

found: u16

BadUpdateSequence(&'static str)

The update sequence array is malformed (offset/count out of bounds).

BadAttribute

An attribute is corrupt or would read out of bounds — rejected rather than trusted (defends against crafted records).

Fields

offset: usize

detail: &'static str

BadRunlist(&'static str)

A data runlist is malformed (bad field size, truncated, or overflowing).

BadIndex(&'static str)

A directory index node or entry is malformed.

BadCompression(&'static str)

LZNT1-compressed data is malformed.

BadAttributeList(&'static str)

An $ATTRIBUTE_LIST entry is malformed.

NotFound(String)

A path component was not found.

NotADirectory(String)

A path component that should be a directory is not one.

TooLarge

A structure declared a size that would require an unreasonable allocation — refused rather than attempted (defends against crafted sizes / allocation bombs).

Fields

bytes: u64

Io(Error)

An underlying I/O error.

Trait Implementations

impl Debug for NtfsError

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

Formats the value using the given formatter.

impl Display for NtfsError

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

Formats the value using the given formatter.

impl Error for NtfsError

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 NtfsError

fn from(source: Error) -> Self

Converts to this type from the input type.