Struct CallbackData

pub(crate) struct CallbackData<'a, C: Copy> {
    callback: C,
    extra: *mut c_void,
    _phantom: PhantomData<&'a ()>,
}

Callback data for FFI calls, it’s values should not outlive the 'a lifetime.

Fields

callback: C

extra: *mut c_void

_phantom: PhantomData<&'a ()>

Implementations

impl<C: Copy> CallbackData<'_, C>

pub(crate) fn callback(&self) -> C

pub(crate) unsafe fn extra(&self) -> *mut c_void

SAFETY: The pointer should not outlive the lifetime of the CallbackData struct.