#[repr(C)]pub struct CFUUID { /* private fields */ }
Available on crate feature
CFUUID
only.Expand description
Implementations§
Source§impl CFUUID
impl CFUUID
pub fn new(alloc: Option<&CFAllocator>) -> Option<CFRetained<CFUUID>>
pub fn with_bytes( alloc: Option<&CFAllocator>, byte0: u8, byte1: u8, byte2: u8, byte3: u8, byte4: u8, byte5: u8, byte6: u8, byte7: u8, byte8: u8, byte9: u8, byte10: u8, byte11: u8, byte12: u8, byte13: u8, byte14: u8, byte15: u8, ) -> Option<CFRetained<CFUUID>>
pub fn from_string( alloc: Option<&CFAllocator>, uuid_str: Option<&CFString>, ) -> Option<CFRetained<CFUUID>>
pub fn new_string( alloc: Option<&CFAllocator>, uuid: Option<&CFUUID>, ) -> Option<CFRetained<CFString>>
pub fn constant_uuid_with_bytes( alloc: Option<&CFAllocator>, byte0: u8, byte1: u8, byte2: u8, byte3: u8, byte4: u8, byte5: u8, byte6: u8, byte7: u8, byte8: u8, byte9: u8, byte10: u8, byte11: u8, byte12: u8, byte13: u8, byte14: u8, byte15: u8, ) -> Option<CFRetained<CFUUID>>
pub fn uuid_bytes(self: &CFUUID) -> CFUUIDBytes
pub fn from_uuid_bytes( alloc: Option<&CFAllocator>, bytes: CFUUIDBytes, ) -> Option<CFRetained<CFUUID>>
Methods from Deref<Target = CFType>§
Sourcepub fn downcast_ref<T: ConcreteType>(&self) -> Option<&T>
pub fn downcast_ref<T: ConcreteType>(&self) -> Option<&T>
Attempt to downcast the type to that of type T
.
This is the reference-variant. Use CFRetained::downcast
if you
want to convert a retained type. See also ConcreteType
for more
details on which types support being converted to.
Sourcepub fn retain_count(&self) -> usize
pub fn retain_count(&self) -> usize
Get the reference count of the object.
This function may be useful for debugging. You normally do not use this function otherwise.
Beware that some things (like CFNumber
s, small CFString
s etc.) may
not have a normal retain count for optimization purposes, and can
return usize::MAX
in that case.
Trait Implementations§
Source§impl ConcreteType for CFUUID
impl ConcreteType for CFUUID
Source§impl RefEncode for CFUUID
impl RefEncode for CFUUID
Source§const ENCODING_REF: Encoding
const ENCODING_REF: Encoding
The Objective-C type-encoding for a reference of this type. Read more
Source§impl Type for CFUUID
impl Type for CFUUID
Source§fn retain(&self) -> CFRetained<Self> ⓘwhere
Self: Sized,
fn retain(&self) -> CFRetained<Self> ⓘwhere
Self: Sized,
Increment the reference count of the receiver. Read more
Source§fn as_concrete_TypeRef(&self) -> &Self
fn as_concrete_TypeRef(&self) -> &Self
👎Deprecated: this is redundant
Helper for easier transition from the
core-foundation
crate.Source§unsafe fn wrap_under_get_rule(ptr: *const Self) -> CFRetained<Self> ⓘwhere
Self: Sized,
unsafe fn wrap_under_get_rule(ptr: *const Self) -> CFRetained<Self> ⓘwhere
Self: Sized,
👎Deprecated: use CFRetained::retain
Helper for easier transition from the
core-foundation
crate. Read moreSource§fn as_CFTypeRef(&self) -> &CFType
fn as_CFTypeRef(&self) -> &CFType
👎Deprecated: this is redundant (CF types deref to CFType)
Helper for easier transition from the
core-foundation
crate.Source§unsafe fn wrap_under_create_rule(ptr: *const Self) -> CFRetained<Self> ⓘwhere
Self: Sized,
unsafe fn wrap_under_create_rule(ptr: *const Self) -> CFRetained<Self> ⓘwhere
Self: Sized,
👎Deprecated: use CFRetained::from_raw
Helper for easier transition from the
core-foundation
crate. Read moreimpl Eq for CFUUID
impl Send for CFUUID
impl Sync for CFUUID
Auto Trait Implementations§
impl !Freeze for CFUUID
impl !RefUnwindSafe for CFUUID
impl !Unpin for CFUUID
impl !UnwindSafe for CFUUID
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more