Struct ar::Header

pub struct Header { /* fields omitted */ }

Representation of an archive entry header.

Methods

impl Header

pub fn new(identifier: Vec<u8>, size: u64) -> Header

Creates a header with the given file identifier and size, and all other fields set to zero.

pub fn from_metadata(identifier: Vec<u8>, meta: &Metadata) -> Header

Creates a header with the given file identifier and all other fields set from the given filesystem metadata.

pub fn identifier(&self) -> &[u8]

Returns the file identifier.

pub fn set_identifier(&mut self, identifier: Vec<u8>)

Sets the file identifier.

pub fn mtime(&self) -> u64

Returns the last modification time in Unix time format.

pub fn set_mtime(&mut self, mtime: u64)

Sets the last modification time in Unix time format.

pub fn uid(&self) -> u32

Returns the value of the owner's user ID field.

pub fn set_uid(&mut self, uid: u32)

Sets the value of the owner's user ID field.

pub fn gid(&self) -> u32

Returns the value of the group's user ID field.

pub fn set_gid(&mut self, gid: u32)

Returns the value of the group's user ID field.

pub fn mode(&self) -> u32

Returns the mode bits for this file.

pub fn set_mode(&mut self, mode: u32)

Sets the mode bits for this file.

pub fn size(&self) -> u64

Returns the length of the file, in bytes.

pub fn set_size(&mut self, size: u64)

Sets the length of the file, in bytes.

Trait Implementations

impl PartialEq<Header> for Header

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Clone for Header

fn clone(&self) -> Header

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Eq for Header

impl Debug for Header

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

Formats the value using the given formatter.