Struct TarHeader 

#[repr(C)]
pub struct TarHeader {

    pub name: [u8; 100],
    pub mode: [u8; 8],
    pub uid: [u8; 8],
    pub gid: [u8; 8],
    pub size: [u8; 12],
    pub mtime: [u8; 12],
    pub chksum: [u8; 8],
    pub typeflag: u8,
    pub linkname: [u8; 100],
    pub magic: [u8; 6],
    pub version: [u8; 2],
    pub uname: [u8; 32],
    pub gname: [u8; 32],
    pub devmajor: [u8; 8],
    pub devminor: [u8; 8],
    pub prefix: [u8; 155],
    pub padding: [u8; 12],
}

Represents a tar archive header following the POSIX ustar format.

The header contains metadata about a file in a tar archive, including its name, size, permissions, and other attributes. All text fields are null-terminated.

Fields

name: [u8; 100]

mode: [u8; 8]

uid: [u8; 8]

gid: [u8; 8]

size: [u8; 12]

mtime: [u8; 12]

chksum: [u8; 8]

typeflag: u8

linkname: [u8; 100]

magic: [u8; 6]

version: [u8; 2]

uname: [u8; 32]

gname: [u8; 32]

devmajor: [u8; 8]

devminor: [u8; 8]

prefix: [u8; 155]

padding: [u8; 12]

Implementations

impl TarHeader

pub fn calculate_checksum(&self) -> usize

Calculates the checksum of the tar header as required by the specification. Before computing, the checksum field is treated as if it contained all spaces (0x20).

Trait Implementations

impl Clone for TarHeader

fn clone(&self) -> TarHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TarHeader

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

Formats the value using the given formatter.

impl Default for TarHeader

fn default() -> Self

Returns the “default value” for a type.

impl Copy for TarHeader