Struct SmartPointerVTable

pub struct SmartPointerVTable {
    pub upgrade_into_fn: Option<for<'ptr> unsafe fn(PtrMut<'ptr>, PtrUninit<'ptr>) -> Option<PtrMut<'ptr>>>,
    pub downgrade_into_fn: Option<for<'ptr> unsafe fn(PtrMut<'ptr>, PtrUninit<'ptr>) -> PtrMut<'ptr>>,
    pub borrow_fn: Option<for<'ptr> unsafe fn(PtrConst<'ptr>) -> PtrConst<'ptr>>,
    pub new_into_fn: Option<for<'ptr> unsafe fn(PtrUninit<'ptr>, PtrConst<'ptr>) -> PtrMut<'ptr>>,
    pub lock_fn: Option<for<'ptr> unsafe fn(PtrConst<'ptr>) -> Result<LockResult<'ptr>, ()>>,
    pub read_fn: Option<for<'ptr> unsafe fn(PtrConst<'ptr>) -> Result<LockResult<'ptr>, ()>>,
    pub write_fn: Option<for<'ptr> unsafe fn(PtrConst<'ptr>) -> Result<LockResult<'ptr>, ()>>,
}

Functions for interacting with a smart pointer

Fields

upgrade_into_fn: Option<for<'ptr> unsafe fn(PtrMut<'ptr>, PtrUninit<'ptr>) -> Option<PtrMut<'ptr>>>

See UpgradeIntoFn

downgrade_into_fn: Option<for<'ptr> unsafe fn(PtrMut<'ptr>, PtrUninit<'ptr>) -> PtrMut<'ptr>>

See DowngradeIntoFn

borrow_fn: Option<for<'ptr> unsafe fn(PtrConst<'ptr>) -> PtrConst<'ptr>>

See BorrowFn

new_into_fn: Option<for<'ptr> unsafe fn(PtrUninit<'ptr>, PtrConst<'ptr>) -> PtrMut<'ptr>>

See NewIntoFn

lock_fn: Option<for<'ptr> unsafe fn(PtrConst<'ptr>) -> Result<LockResult<'ptr>, ()>>

See LockFn

read_fn: Option<for<'ptr> unsafe fn(PtrConst<'ptr>) -> Result<LockResult<'ptr>, ()>>

See ReadFn

write_fn: Option<for<'ptr> unsafe fn(PtrConst<'ptr>) -> Result<LockResult<'ptr>, ()>>

See WriteFn

Implementations

impl SmartPointerVTable

pub const fn builder() -> SmartPointerVTableBuilder

Creates a new SmartPointerVTableBuilder with all fields set to None.

Trait Implementations

impl Clone for SmartPointerVTable

fn clone(&self) -> SmartPointerVTable

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SmartPointerVTable

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

Formats the value using the given formatter.

impl Hash for SmartPointerVTable

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SmartPointerVTable

fn eq(&self, other: &SmartPointerVTable) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for SmartPointerVTable

impl Eq for SmartPointerVTable

impl StructuralPartialEq for SmartPointerVTable