Struct safer_ffi::closure::boxed::BoxDynFnMut0_Layout

#[repr(C)]
pub struct BoxDynFnMut0_Layout<Ret>where
    Ret: ReprC + ReprC,
    NonNull<c_void>: ConcreteReprC,
    Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>) -> Ret>: ConcreteReprC,
    Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>)>: ConcreteReprC,{
    pub env_ptr: CLayoutOf<NonNull<c_void>>,
    pub call: CLayoutOf<Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>) -> Ret>>,
    pub free: CLayoutOf<Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>)>>,
}

Available on crate feature alloc only.

Box<dyn 'static + Send + FnMut() -> Ret>

Fields

env_ptr: CLayoutOf<NonNull<c_void>>

call: CLayoutOf<Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>) -> Ret>>

free: CLayoutOf<Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>)>>

Trait Implementations

impl<Ret> CType for BoxDynFnMut0_Layout<Ret>where Ret: ReprC + ReprC, NonNull<c_void>: ConcreteReprC, Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>) -> Ret>: ConcreteReprC, Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>)>: ConcreteReprC,

type OPAQUE_KIND = Concrete

fn short_name() -> String

fn define_self__impl( language: &dyn HeaderLanguage, definer: &mut dyn Definer ) -> Result<()>

fn zeroed() -> Self

fn define_self( language: &dyn HeaderLanguage, definer: &mut dyn Definer ) -> Result<()>

fn name(_language: &dyn HeaderLanguage) -> String

fn name_wrapping_var(language: &dyn HeaderLanguage, var_name: &str) -> String

fn csharp_marshaler() -> Option<String>

Optional marshaler attached to the type (e.g., [MarshalAs(UnmanagedType.FunctionPtr)])

impl<Ret> Clone for BoxDynFnMut0_Layout<Ret>where Ret: ReprC + ReprC, NonNull<c_void>: ConcreteReprC, Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>) -> Ret>: ConcreteReprC, Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>)>: ConcreteReprC,

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Ret> ReprC for BoxDynFnMut0_Layout<Ret>where Ret: ReprC + ReprC, NonNull<c_void>: ConcreteReprC, Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>) -> Ret>: ConcreteReprC, Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>)>: ConcreteReprC,

type CLayout = BoxDynFnMut0_Layout<Ret>

The CType having the same layout as Self.

fn is_valid(_: &Self::CLayout) -> bool

Sanity checks that can be performed on an instance of the CType layout.

impl<Ret> Copy for BoxDynFnMut0_Layout<Ret>where Ret: ReprC + ReprC, NonNull<c_void>: ConcreteReprC, Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>) -> Ret>: ConcreteReprC, Option<unsafe extern "C" fn(env_ptr: NonNull<c_void>)>: ConcreteReprC,