Struct com_impl::Refcount

pub struct Refcount { /* private fields */ }

Refcounter object for automatic COM Object implementations. Atomically keeps track of the reference count so that the implementation of IUnknown can properly deallocate the object when all reference counts are gone.

Implementations

impl Refcount

pub unsafe fn add_ref(&self) -> u32

fetch_add(1, Acquire) + 1

pub unsafe fn release(&self) -> u32

fetch_sub(1, Release) - 1

Trait Implementations

impl Debug for Refcount

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

Formats the value using the given formatter.

impl Default for Refcount

fn default() -> Self

Returns the “default value” for a type.