Enum Argument

pub enum Argument {
    Int(i32),
    Uint(u32),
    Fixed(i32),
    Str(Box<CString>),
    Object(u32),
    NewId(u32),
    Array(Box<Vec<u8>>),
    Fd(RawFd),
}

Enum of possible argument as recognized by the wire, including values

Variants

Int(i32)

i32

Uint(u32)

u32

Fixed(i32)

fixed point, 1/256 precision

Str(Box<CString>)

CString

The value is boxed to reduce the stack size of Argument. The performance impact is negligible as string arguments are pretty rare in the protocol.

Object(u32)

id of a wayland object

NewId(u32)

id of a newly created wayland object

Array(Box<Vec<u8>>)

Vec

The value is boxed to reduce the stack size of Argument. The performance impact is negligible as array arguments are pretty rare in the protocol.

Fd(RawFd)

RawFd

Implementations

impl Argument

pub fn get_type(&self) -> ArgumentType

Retrieve the type of a given argument instance

Trait Implementations

impl Clone for Argument

fn clone(&self) -> Argument

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Argument

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

Formats the value using the given formatter.

impl Display for Argument

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

Formats the value using the given formatter.

impl PartialEq for Argument

fn eq(&self, other: &Argument) -> 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 StructuralPartialEq for Argument