Struct ar::Header

source ·
pub struct Header { /* private fields */ }
Expand description

Representation of an archive entry header.

Implementations§

source§

impl Header

source

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.

source

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.

source

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

Returns the file identifier.

source

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

Sets the file identifier.

source

pub fn mtime(&self) -> u64

Returns the last modification time in Unix time format.

source

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

Sets the last modification time in Unix time format.

source

pub fn uid(&self) -> u32

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

source

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

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

source

pub fn gid(&self) -> u32

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

source

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

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

source

pub fn mode(&self) -> u32

Returns the mode bits for this file.

source

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

Sets the mode bits for this file.

source

pub fn size(&self) -> u64

Returns the length of the file, in bytes.

source

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

Sets the length of the file, in bytes.

Trait Implementations§

source§

impl Clone for Header

source§

fn clone(&self) -> Header

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for Header

source§

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

Formats the value using the given formatter. Read more
source§

impl PartialEq<Header> for Header

source§

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl Eq for Header

source§

impl StructuralEq for Header

source§

impl StructuralPartialEq for Header

Auto Trait Implementations§

Blanket Implementations§

source§

impl<T> Any for Twhere T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for Twhere U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> ToOwned for Twhere T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.