Struct XAttrEntry 

pub struct XAttrEntry {
    pub name_len: u8,
    pub name_index: u8,
    pub value_offset: u16,
    pub value_inum: u32,
    pub value_size: u32,
    pub hash: u32,
}

On-disk extended-attribute entry. The name bytes follow immediately after this header, then padding to a 4-byte boundary.

Fields

name_len: u8

Length of the attribute name.

name_index: u8

Attribute name index (e.g. 1 = “user.”, 2 = “system.posix_acl_access”).

value_offset: u16

Offset of the value within the value area (from end of entry table).

value_inum: u32

Inode holding the value (0 when value is inline in this block).

value_size: u32

Size of the attribute value in bytes.

hash: u32

Hash of the attribute name and value.

Implementations

impl XAttrEntry

pub const SIZE: usize = 16

Size of the fixed header (name bytes are not included).

pub fn read_from(buf: &[u8]) -> Self

pub fn write_to(&self, buf: &mut [u8])

Trait Implementations

impl Clone for XAttrEntry

fn clone(&self) -> XAttrEntry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for XAttrEntry

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

Formats the value using the given formatter.

impl Default for XAttrEntry

fn default() -> XAttrEntry

Returns the “default value” for a type.