Struct Entry 

pub struct Entry {
    pub compression_type: u8,
    pub _reserved: u8,
    /* private fields */
}

Metadata for an entry in the archive.

Contains information about stored files including offset, size, compression, and CRC32 checksum. Retrieved via the archive’s index() method.

Fields

compression_type: u8

_reserved: u8

Implementations

impl Entry

pub fn offset(&self) -> u64

Returns the byte offset where this entry’s data starts in the archive.

pub fn compressed_size(&self) -> u64

Returns the compressed size of this entry in bytes.

pub fn uncompressed_size(&self) -> u64

Returns the uncompressed size of this entry in bytes.

pub fn crc32(&self) -> u32

Returns the CRC32 checksum of the uncompressed data.

pub fn name_len(&self) -> usize

Returns the length of the entry name in bytes.

pub fn compression_type(&self) -> Compress

Returns the compression type for this entry.

Trait Implementations

impl Clone for Entry

fn clone(&self) -> Entry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Entry

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

Formats the value using the given formatter.

impl Default for Entry

fn default() -> Entry

Returns the “default value” for a type.

impl FromBytes for Entry

where u64: FromBytes, u32: FromBytes, u16: FromBytes, u8: FromBytes,

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.

fn read_from_io<R>(src: R) -> Result<Self, Error>

where Self: Sized, R: Read,

Reads a copy of self from an io::Read.

impl FromZeros for Entry

where u64: FromZeros, u32: FromZeros, u16: FromZeros, u8: FromZeros,

fn zero(&mut self)

Overwrites self with zeros.

fn new_zeroed() -> Self

where Self: Sized,

Creates an instance of Self from zeroed bytes.

fn new_box_zeroed() -> Result<Box<Self>, AllocError>

where Self: Sized,

Creates a Box<Self> from zeroed bytes.

fn new_vec_zeroed(len: usize) -> Result<Vec<Self>, AllocError>

where Self: Sized,

Creates a Vec<Self> from zeroed bytes.

fn extend_vec_zeroed( v: &mut Vec<Self>, additional: usize, ) -> Result<(), AllocError>

where Self: Sized,

Extends a Vec<Self> by pushing additional new items onto the end of the vector. The new items are initialized with zeros.

fn insert_vec_zeroed( v: &mut Vec<Self>, position: usize, additional: usize, ) -> Result<(), AllocError>

where Self: Sized,

Inserts additional new items into Vec<Self> at position. The new items are initialized with zeros.

impl IntoBytes for Entry

where u64: IntoBytes, u32: IntoBytes, u16: IntoBytes, u8: IntoBytes,

fn as_bytes(&self) -> &[u8]

where Self: Immutable,

Gets the bytes of this value.

fn as_mut_bytes(&mut self) -> &mut [u8]

where Self: FromBytes,

Gets the bytes of this value mutably.

fn write_to(&self, dst: &mut [u8]) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to dst.

fn write_to_prefix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to the prefix of dst.

fn write_to_suffix( &self, dst: &mut [u8], ) -> Result<(), SizeError<&Self, &mut [u8]>>

where Self: Immutable,

Writes a copy of self to the suffix of dst.

fn write_to_io<W>(&self, dst: W) -> Result<(), Error>

where Self: Immutable, W: Write,

Writes a copy of self to an io::Write.

impl TryFromBytes for Entry

where u64: TryFromBytes, u32: TryFromBytes, u16: TryFromBytes, u8: TryFromBytes,

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 Copy for Entry

impl Immutable for Entry

where u64: Immutable, u32: Immutable, u16: Immutable, u8: Immutable,

impl Unaligned for Entry