Struct Open_type

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

The type of opening a file.

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

Create	Create exclusive	Truncate	Directory
0	1	2	3

Example

use File_system::Open_type;

let Open = Open_type::New(true, true, false);

assert_eq!(Open.Get_create(), true);
assert_eq!(Open.Get_exclusive(), true);
assert_eq!(Open.Get_truncate(), false);

Implementations

impl Open_type

pub const Create_mask: u8 = 1u8

pub const Exclusive_mask: u8 = 2u8

pub const Truncate_mask: u8 = 4u8

pub const Size: u8 = 3u8

pub const None: Self = _

pub const Create: Self = _

pub const Create_only: Self = _

pub const Truncate: Self = _

pub const fn New(Create: bool, Create_only: bool, Truncate: bool) -> Self

pub const fn Get_bit(&self, Mask: u8) -> bool

pub const fn Set_bit(self, Mask: u8, Value: bool) -> Self

pub const fn Get_create(&self) -> bool

pub const fn Set_create(self, Value: bool) -> Self

pub const fn Get_exclusive(&self) -> bool

pub const fn Set_exclusive(self, Value: bool) -> Self

pub const fn Get_truncate(&self) -> bool

pub const fn Set_truncate(self, Value: bool) -> Self

pub const fn From_u8(Value: u8) -> Self

Trait Implementations

impl Clone for Open_type

fn clone(&self) -> Open_type

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Open_type

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

Formats the value using the given formatter.

impl Default for Open_type

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for Open_type

fn eq(&self, other: &Open_type) -> 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 Open_type

impl Eq for Open_type

impl StructuralPartialEq for Open_type