Trait libffi::high::types::CType

pub unsafe trait CType: Copy {
    fn reify() -> Type<Self>;
}

Types that we can automatically marshall to/from C.

In particular, for any type T that implements CType, we can get a Type<T> for describing that type. This trait is unsafe to implement because if the libffi type associated with a Rust type doesn’t match then we get undefined behavior.

Required methods

fn reify() -> Type<Self>

Creates or retrieves a Type<T> for any type T: CType.

We can use the resulting object to assemble a CIF to set up a call that uses type T.

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Implementations on Foreign Types

impl CType for u8

fn reify() -> Type<Self>

impl CType for i8

fn reify() -> Type<Self>

impl CType for u16

fn reify() -> Type<Self>

impl CType for i16

fn reify() -> Type<Self>

impl CType for u32

fn reify() -> Type<Self>

impl CType for i32

fn reify() -> Type<Self>

impl CType for u64

fn reify() -> Type<Self>

impl CType for i64

fn reify() -> Type<Self>

impl CType for f32

fn reify() -> Type<Self>

impl CType for f64

fn reify() -> Type<Self>

impl CType for usize

fn reify() -> Type<Self>

impl CType for isize

fn reify() -> Type<Self>

impl CType for ()

fn reify() -> Type<Self>

impl<T> CType for *const T

fn reify() -> Type<Self>

impl<T> CType for *mut T

fn reify() -> Type<Self>

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Implementors

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