Struct core_foundation::base::CFAllocatorContext

source · [−]

#[repr(C)]pub struct CFAllocatorContext {
    pub version: isize,
    pub info: *mut c_void,
    pub retain: Option<extern "C" fn(*mut c_void) -> *mut c_void>,
    pub release: Option<extern "C" fn(*mut c_void)>,
    pub copyDescription: Option<extern "C" fn(*mut c_void) -> *const __CFString>,
    pub allocate: Option<extern "C" fn(isize, usize, *mut c_void) -> *mut c_void>,
    pub reallocate: Option<extern "C" fn(*mut c_void, isize, usize, *mut c_void) -> *mut c_void>,
    pub deallocate: Option<extern "C" fn(*mut c_void, *mut c_void)>,
    pub preferredSize: Option<extern "C" fn(isize, usize, *mut c_void) -> isize>,
}

Fields

version: isizeinfo: *mut c_voidretain: Option<extern "C" fn(*mut c_void) -> *mut c_void>release: Option<extern "C" fn(*mut c_void)>copyDescription: Option<extern "C" fn(*mut c_void) -> *const __CFString>allocate: Option<extern "C" fn(isize, usize, *mut c_void) -> *mut c_void>reallocate: Option<extern "C" fn(*mut c_void, isize, usize, *mut c_void) -> *mut c_void>deallocate: Option<extern "C" fn(*mut c_void, *mut c_void)>preferredSize: Option<extern "C" fn(isize, usize, *mut c_void) -> isize>

Trait Implementations

impl Clone for CFAllocatorContext

pub fn clone(&self) -> CFAllocatorContext

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Copy for CFAllocatorContext

Auto Trait Implementations

impl RefUnwindSafe for CFAllocatorContext

impl !Send for CFAllocatorContext

impl !Sync for CFAllocatorContext

impl Unpin for CFAllocatorContext

impl UnwindSafe for CFAllocatorContext

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.