Struct ffi_types::OptionBox

#[repr(C)]
pub struct OptionBox<T> {
    pub ptr: *mut T,
}

A type alias for Option<Box<T>>.

None value means a null pointer.

Fields

ptr: *mut T

Implementations

impl<T> OptionBox<T>

pub fn new(boxed: Box<T>) -> Self

pub fn from_value(value: T) -> Self

pub fn into_box(self) -> Option<Box<T>>

pub const fn none() -> Self

pub fn as_ref(&self) -> Option<&T>

Trait Implementations

impl<T> From<Box<T>> for OptionBox<T>

fn from(boxed: Box<T>) -> Self

Converts to this type from the input type.

impl<T> From<Option<Box<T>>> for OptionBox<T>

fn from(boxed: Option<Box<T>>) -> Self

Converts to this type from the input type.