Struct Rights 

pub struct Rights(pub u8);

Bit-flag rights encoded in a capability.

Rights are represented as a u8 bitmask. Standard combinations are provided as associated constants.

Flag	Value
NONE	0x00
READ	0x01
WRITE	0x02
EXECUTE	0x04
DELEGATE	0x08
ALL	0x0F

Tuple Fields

0: u8

Implementations

impl Rights

pub const NONE: Rights

No rights at all.

pub const READ: Rights

Read access to a resource.

pub const WRITE: Rights

Write / mutate access to a resource.

pub const EXECUTE: Rights

Execute a resource (run a program, invoke a tool).

pub const DELEGATE: Rights

Right to delegate a subset of this capability to another agent.

pub const ALL: Rights

All rights combined.

pub fn contains(self, other: Rights) -> bool

Returns true if this set contains all the given rights.

pub fn union(self, other: Rights) -> Rights

Returns a new Rights set with the given flags added.

pub fn intersect(self, other: Rights) -> Rights

Returns a new Rights set with only the flags present in both.

pub fn is_empty(self) -> bool

Returns true if no rights are set.

Trait Implementations

impl BitAnd for Rights

type Output = Rights

The resulting type after applying the & operator.

fn bitand(self, rhs: Self) -> Self

Performs the & operation.

impl BitOr for Rights

type Output = Rights

The resulting type after applying the | operator.

fn bitor(self, rhs: Self) -> Self

Performs the | operation.

impl Clone for Rights

fn clone(&self) -> Rights

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Rights

impl Debug for Rights

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Rights

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Rights

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

Formats the value using the given formatter.

impl Eq for Rights

impl Hash for Rights

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 PartialEq for Rights

fn eq(&self, other: &Rights) -> 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 Serialize for Rights

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Rights