Struct ntfs::attribute_value::NtfsNonResidentAttributeValue

pub struct NtfsNonResidentAttributeValue<'n, 'f> { /* private fields */ }

Reader for a non-resident attribute value (whose data is in a cluster range outside the File Record).

Implementations

impl<'n, 'f> NtfsNonResidentAttributeValue<'n, 'f>

pub fn attach<'a, T>( self, fs: &'a mut T ) -> NtfsNonResidentAttributeValueAttached<'n, 'f, 'a, T> where T: Read + Seek,

Returns a variant of this reader that implements Read and Seek by mutably borrowing the filesystem reader.

pub fn data_position(&self) -> NtfsPosition

Returns the absolute current data seek position within the filesystem, in bytes. This may be None if:

• The current seek position is outside the valid range, or
• The attribute does not have a Data Run, or
• The current Data Run is a “sparse” Data Run

pub fn data_runs(&self) -> NtfsDataRuns<'n, 'f>

Returns an iterator over all data runs of this non-resident attribute.

pub fn is_empty(&self) -> bool

Returns true if the non-resident attribute value contains no data.

pub fn len(&self) -> u64

Returns the total length of the non-resident attribute value data, in bytes.

pub fn ntfs(&self) -> &'n Ntfs

Returns the Ntfs object reference associated to this value.

Trait Implementations

impl<'n, 'f> Clone for NtfsNonResidentAttributeValue<'n, 'f>

fn clone(&self) -> NtfsNonResidentAttributeValue<'n, 'f>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'n, 'f> Debug for NtfsNonResidentAttributeValue<'n, 'f>

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

Formats the value using the given formatter.

impl<'n, 'f> NtfsReadSeek for NtfsNonResidentAttributeValue<'n, 'f>

fn read<T>(&mut self, fs: &mut T, buf: &mut [u8]) -> Result<usize>where T: Read + Seek,

See std::io::Read::read.

fn seek<T>(&mut self, fs: &mut T, pos: SeekFrom) -> Result<u64>where T: Read + Seek,

See std::io::Seek::seek.

fn stream_position(&self) -> u64

See std::io::Seek::stream_position.

fn read_exact<T>(&mut self, fs: &mut T, buf: &mut [u8]) -> Result<()>where T: Read + Seek,

See std::io::Read::read_exact.