Struct Mode

pub struct Mode(/* private fields */);

The mode of a file.

The mode is stored in a 8-bit integer, with the following layout:

Read	Write
0	1

Example

use file_system::Mode_type;

let mode = Mode_type::new(true, false);

assert_eq!(mode.get_read(), true);
assert_eq!(mode.get_write(), false);

let mode = Mode_type::new(false, true);

assert_eq!(mode.get_read(), false);
assert_eq!(mode.get_write(), true);

let mode = Mode_type::new(true, true);

assert_eq!(mode.get_read(), true);
assert_eq!(mode.get_write(), true);

Implementations

impl Mode

pub const READ_BIT: u8 = 1u8

pub const WRITE_BIT: u8 = 2u8

pub const SIZE: u8 = 2u8

pub const READ_ONLY: Self

pub const WRITE_ONLY: Self

pub const READ_WRITE: Self

pub const fn new(read: bool, write: bool) -> Self

pub const fn set_bit(self, mask: u8, value: bool) -> Self

pub const fn set_read(self, value: bool) -> Self

pub const fn set_write(self, value: bool) -> Self

pub const fn get_bit(&self, mask: u8) -> bool

pub const fn get_read(&self) -> bool

pub const fn get_write(&self) -> bool

pub const fn from_u8(value: u8) -> Self

pub const fn as_u8(&self) -> u8

Trait Implementations

impl Clone for Mode

fn clone(&self) -> Mode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Mode

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

Formats the value using the given formatter.

impl From<Mode> for Flags

fn from(mode: Mode) -> Self

Converts to this type from the input type.

impl PartialEq for Mode

fn eq(&self, other: &Mode) -> 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 Copy for Mode

impl Eq for Mode

impl StructuralPartialEq for Mode