Struct libpna::Permission

pub struct Permission { /* private fields */ }

Permission struct represents an owner, group, and permissions for an entry.

Implementations

impl Permission

pub const fn new( uid: u64, uname: String, gid: u64, gname: String, permission: u16, ) -> Self

Create a new permission instance with the given values.

Arguments

• uid: The user id
• uname: The user name
• gid: The group id
• gname: The group name
• permission: The permission bits

Examples

use libpna::Permission;

let perm = Permission::new(1000, "user".into(), 100, "group".into(), 0o755);

pub const fn uid(&self) -> u64

Returns the user ID associated with this permission.

Examples

use libpna::Permission;

let perm = Permission::new(1000, "user1".into(), 100, "group1".into(), 0o644);
assert_eq!(perm.uid(), 1000);

pub fn uname(&self) -> &str

Returns the user name associated with this permission.

Examples

use libpna::Permission;

let perm = Permission::new(1000, "user1".into(), 100, "group1".into(), 0o644);
assert_eq!(perm.uname(), "user1");

pub const fn gid(&self) -> u64

Returns the group ID associated with this permission.

Examples

use libpna::Permission;

let perm = Permission::new(1000, "user1".into(), 100, "group1".into(), 0o644);
assert_eq!(perm.gid(), 100);

pub fn gname(&self) -> &str

Returns the group name associated with this permission.

Examples

use libpna::Permission;

let perm = Permission::new(1000, "user1".into(), 100, "group1".into(), 0o644);
assert_eq!(perm.gname(), "group1");

pub const fn permissions(&self) -> u16

Returns the permission bits associated with this permission.

Examples

use libpna::Permission;

let perm = Permission::new(1000, "user1".into(), 100, "group1".into(), 0o644);
assert_eq!(perm.permissions(), 0o644);

Trait Implementations

impl Clone for Permission

fn clone(&self) -> Permission

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Permission

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

Formats the value using the given formatter.

impl Hash for Permission

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Permission

fn cmp(&self, other: &Permission) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for Permission

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Permission

fn partial_cmp(&self, other: &Permission) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for Permission

impl StructuralPartialEq for Permission