Struct INode

#[repr(C)]
pub struct INode {

    pub e2di_mode: U16,
    pub e2di_uid: U16,
    pub e2di_size: U32,
    pub e2di_atime: U32,
    pub e2di_ctime: U32,
    pub e2di_mtime: U32,
    pub e2di_dtime: U32,
    pub e2di_gid: U16,
    pub e2di_nlink: U16,
    pub e2di_nblock: U32,
    pub e2di_flags: U32,
    pub e2di_version: [u8; 4],
    pub e2di_blocks: [u8; 60],
    pub e2di_gen: U32,
    pub e2di_facl: U32,
    pub e2di_size_high: U32,
    pub e2di_faddr: U32,
    pub e2di_nblock_high: U16,
    pub e2di_facl_high: U16,
    pub e2di_uid_high: U16,
    pub e2di_gid_high: U16,
    pub e2di_chksum_lo: U16,
    pub e2di_lx_reserved: U16,
    /* private fields */
}

Fields

e2di_mode: U16

Access permission flags.

e2di_uid: U16

Owner UID.

e2di_size: U32

Size (in bytes).

e2di_atime: U32

Access time.

e2di_ctime: U32

Change time.

e2di_mtime: U32

Modification time.

e2di_dtime: U32

Deletion time.

e2di_gid: U16

Owner GID.

e2di_nlink: U16

File link count.

e2di_nblock: U32

Block count.

e2di_flags: U32

Status flags.

e2di_version: [u8; 4]

INode version.

e2di_blocks: [u8; 60]

Extent tree.

e2di_gen: U32

Generation.

e2di_facl: U32

EA block.

e2di_size_high: U32

High bits for file size.

e2di_faddr: U32

Fragment address (obsolete).

e2di_nblock_high: U16

High bits for block count.

e2di_facl_high: U16

High bits for EA block.

e2di_uid_high: U16

High bits for Owner UID.

e2di_gid_high: U16

High bits for Owner GID.

e2di_chksum_lo: U16

High bits for INode checksum.

e2di_lx_reserved: U16

Implementations

impl INode

pub fn extent_tree_node(&self) -> Result<ExtentTreeNode<&[u8]>, ParsingError>

INode contains the root of its Extent tree within e2di_blocks. Read e2di_blocks and return the root Extent Header.

pub fn size(&self) -> u64

Size of the file/directory/entry represented by this INode.

pub fn facl(&self) -> u64

pub fn e4di_extra_isize(&self, sb: &SuperBlock) -> Result<LEU16, ParsingError>

pub fn e4di_chksum_hi(&self, sb: &SuperBlock) -> Result<LEU16, ParsingError>

pub fn e4di_ctime_extra(&self, sb: &SuperBlock) -> Result<LEU32, ParsingError>

pub fn e4di_mtime_extra(&self, sb: &SuperBlock) -> Result<LEU32, ParsingError>

pub fn e4di_atime_extra(&self, sb: &SuperBlock) -> Result<LEU32, ParsingError>

pub fn e4di_crtime(&self, sb: &SuperBlock) -> Result<LEU32, ParsingError>

pub fn e4di_crtime_extra(&self, sb: &SuperBlock) -> Result<LEU32, ParsingError>

pub fn e4di_version_hi(&self, sb: &SuperBlock) -> Result<LEU32, ParsingError>

pub fn e4di_projid(&self, sb: &SuperBlock) -> Result<LEU32, ParsingError>

Trait Implementations

impl FromBytes for INode

where U16: FromBytes, U32: FromBytes, [u8; 4]: FromBytes, [u8; 60]: FromBytes,

fn ref_from_bytes( source: &[u8], ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout + Immutable,

Interprets the given source as a &Self.

fn ref_from_prefix( source: &[u8], ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout + Immutable,

Interprets the prefix of the given source as a &Self without copying.

fn ref_from_suffix( source: &[u8], ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: Immutable + KnownLayout,

Interprets the suffix of the given bytes as a &Self.

fn ref_from_bytes_with_elems( source: &[u8], count: usize, ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout<PointerMetadata = usize> + Immutable,

Interprets the given source as a &Self with a DST length equal to count.

fn ref_from_prefix_with_elems( source: &[u8], count: usize, ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout<PointerMetadata = usize> + Immutable,

Interprets the prefix of the given source as a DST &Self with length equal to count.

fn ref_from_suffix_with_elems( source: &[u8], count: usize, ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, Infallible>>

where Self: KnownLayout<PointerMetadata = usize> + Immutable,

Interprets the suffix of the given source as a DST &Self with length equal to count.

fn read_from_bytes(source: &[u8]) -> Result<Self, SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the given source.

fn read_from_prefix( source: &[u8], ) -> Result<(Self, &[u8]), SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the prefix of the given source.

fn read_from_suffix( source: &[u8], ) -> Result<(&[u8], Self), SizeError<&[u8], Self>>

where Self: Sized,

Reads a copy of Self from the suffix of the given source.

impl FromZeros for INode

where U16: FromZeros, U32: FromZeros, [u8; 4]: FromZeros, [u8; 60]: FromZeros,

fn zero(&mut self)

Overwrites self with zeros.

fn new_zeroed() -> Self

where Self: Sized,

Creates an instance of Self from zeroed bytes.

impl KnownLayout for INode

where U32: KnownLayout,

type PointerMetadata = <U32<LittleEndian> as KnownLayout>::PointerMetadata

The type of metadata stored in a pointer to Self.

impl TryFromBytes for INode

where U16: TryFromBytes, U32: TryFromBytes, [u8; 4]: TryFromBytes, [u8; 60]: TryFromBytes,

fn try_ref_from_bytes( source: &[u8], ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the given source as a &Self.

fn try_ref_from_prefix( source: &[u8], ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the prefix of the given source as a &Self.

fn try_ref_from_suffix( source: &[u8], ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout + Immutable,

Attempts to interpret the suffix of the given source as a &Self.

fn try_mut_from_bytes( bytes: &mut [u8], ) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout,

Attempts to interpret the given source as a &mut Self without copying.

fn try_mut_from_prefix( source: &mut [u8], ) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout,

Attempts to interpret the prefix of the given source as a &mut Self.

fn try_mut_from_suffix( source: &mut [u8], ) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout,

Attempts to interpret the suffix of the given source as a &mut Self.

fn try_ref_from_bytes_with_elems( source: &[u8], count: usize, ) -> Result<&Self, ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout<PointerMetadata = usize> + Immutable,

Attempts to interpret the given source as a &Self with a DST length equal to count.

fn try_ref_from_prefix_with_elems( source: &[u8], count: usize, ) -> Result<(&Self, &[u8]), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout<PointerMetadata = usize> + Immutable,

Attempts to interpret the prefix of the given source as a &Self with a DST length equal to count.

fn try_ref_from_suffix_with_elems( source: &[u8], count: usize, ) -> Result<(&[u8], &Self), ConvertError<AlignmentError<&[u8], Self>, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: KnownLayout<PointerMetadata = usize> + Immutable,

Attempts to interpret the suffix of the given source as a &Self with a DST length equal to count.

fn try_mut_from_bytes_with_elems( source: &mut [u8], count: usize, ) -> Result<&mut Self, ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout<PointerMetadata = usize>,

Attempts to interpret the given source as a &mut Self with a DST length equal to count.

fn try_mut_from_prefix_with_elems( source: &mut [u8], count: usize, ) -> Result<(&mut Self, &mut [u8]), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout<PointerMetadata = usize>,

Attempts to interpret the prefix of the given source as a &mut Self with a DST length equal to count.

fn try_mut_from_suffix_with_elems( source: &mut [u8], count: usize, ) -> Result<(&mut [u8], &mut Self), ConvertError<AlignmentError<&mut [u8], Self>, SizeError<&mut [u8], Self>, ValidityError<&mut [u8], Self>>>

where Self: KnownLayout<PointerMetadata = usize>,

Attempts to interpret the suffix of the given source as a &mut Self with a DST length equal to count.

fn try_read_from_bytes( source: &[u8], ) -> Result<Self, ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read the given source as a Self.

fn try_read_from_prefix( source: &[u8], ) -> Result<(Self, &[u8]), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read a Self from the prefix of the given source.

fn try_read_from_suffix( source: &[u8], ) -> Result<(&[u8], Self), ConvertError<Infallible, SizeError<&[u8], Self>, ValidityError<&[u8], Self>>>

where Self: Sized,

Attempts to read a Self from the suffix of the given source.

impl Immutable for INode

where U16: Immutable, U32: Immutable, [u8; 4]: Immutable, [u8; 60]: Immutable,

impl Unaligned for INode

where U16: Unaligned, U32: Unaligned, [u8; 4]: Unaligned, [u8; 60]: Unaligned,