Struct CFTimeZone 

#[repr(C)]
pub struct CFTimeZone { /* private fields */ }

Available on crate feature CFDate only.

Apple’s documentation

Implementations

impl CFTimeZone

pub fn system() -> Option<CFRetained<CFTimeZone>>

Available on crate feature CFTimeZone only.

pub unsafe fn reset_system()

Available on crate feature CFTimeZone only.

pub fn default() -> Option<CFRetained<CFTimeZone>>

Available on crate feature CFTimeZone only.

pub fn set_default(self: &CFTimeZone)

Available on crate feature CFTimeZone only.

pub fn known_names() -> Option<CFRetained<CFArray>>

Available on crate features CFTimeZone and CFArray only.

pub fn abbreviation_dictionary() -> Option<CFRetained<CFDictionary>>

Available on crate features CFTimeZone and CFDictionary only.

pub unsafe fn set_abbreviation_dictionary(dict: Option<&CFDictionary>)

Available on crate features CFTimeZone and CFDictionary only.

pub unsafe fn new( allocator: Option<&CFAllocator>, name: Option<&CFString>, data: Option<&CFData>, ) -> Option<CFRetained<CFTimeZone>>

Available on crate features CFTimeZone and CFData only.

pub fn with_time_interval_from_gmt( allocator: Option<&CFAllocator>, ti: CFTimeInterval, ) -> Option<CFRetained<CFTimeZone>>

Available on crate feature CFTimeZone only.

pub fn with_name( allocator: Option<&CFAllocator>, name: Option<&CFString>, try_abbrev: bool, ) -> Option<CFRetained<CFTimeZone>>

Available on crate feature CFTimeZone only.

pub fn name(self: &CFTimeZone) -> Option<CFRetained<CFString>>

Available on crate feature CFTimeZone only.

pub fn data(self: &CFTimeZone) -> Option<CFRetained<CFData>>

Available on crate features CFTimeZone and CFData only.

pub fn seconds_from_gmt(self: &CFTimeZone, at: CFAbsoluteTime) -> CFTimeInterval

Available on crate feature CFTimeZone only.

pub fn abbreviation( self: &CFTimeZone, at: CFAbsoluteTime, ) -> Option<CFRetained<CFString>>

Available on crate feature CFTimeZone only.

pub fn is_daylight_saving_time(self: &CFTimeZone, at: CFAbsoluteTime) -> bool

Available on crate feature CFTimeZone only.

pub fn daylight_saving_time_offset( self: &CFTimeZone, at: CFAbsoluteTime, ) -> CFTimeInterval

Available on crate feature CFTimeZone only.

pub fn next_daylight_saving_time_transition( self: &CFTimeZone, at: CFAbsoluteTime, ) -> CFAbsoluteTime

Available on crate feature CFTimeZone only.

impl CFTimeZone

pub fn localized_name( self: &CFTimeZone, style: CFTimeZoneNameStyle, locale: Option<&CFLocale>, ) -> Option<CFRetained<CFString>>

Available on crate features CFTimeZone and CFLocale only.

Methods from Deref<Target = CFType>

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.

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 CFNumbers, small CFStrings etc.) may not have a normal retain count for optimization purposes, and can return usize::MAX in that case.

Trait Implementations

impl AsRef<AnyObject> for CFTimeZone

fn as_ref(&self) -> &AnyObject

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<CFTimeZone> for CFTimeZone

fn as_ref(&self) -> &Self

Converts this type into a shared reference of the (usually inferred) input type.

impl AsRef<CFType> for CFTimeZone

fn as_ref(&self) -> &CFType

Converts this type into a shared reference of the (usually inferred) input type.

impl Borrow<AnyObject> for CFTimeZone

fn borrow(&self) -> &AnyObject

Immutably borrows from an owned value.

impl Borrow<CFType> for CFTimeZone

fn borrow(&self) -> &CFType

Immutably borrows from an owned value.

impl ConcreteType for CFTimeZone

Available on crate feature CFTimeZone only.

fn type_id() -> CFTypeID

Get the unique CFTypeID identifier for the type.

impl Debug for CFTimeZone

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

Formats the value using the given formatter.

impl Deref for CFTimeZone

type Target = CFType

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl Hash for CFTimeZone

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

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 Message for CFTimeZone

fn retain(&self) -> Retained<Self>

where Self: Sized,

Increment the reference count of the receiver.

impl PartialEq for CFTimeZone

fn eq(&self, other: &Self) -> 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 RefEncode for CFTimeZone

const ENCODING_REF: Encoding

The Objective-C type-encoding for a reference of this type.

impl Type for CFTimeZone

fn retain(&self) -> CFRetained<Self>

where Self: Sized,

Increment the reference count of the receiver.

fn as_concrete_TypeRef(&self) -> &Self

👎Deprecated: this is redundant

Helper for easier transition from the core-foundation crate.

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.

fn as_CFTypeRef(&self) -> &CFType

where Self: AsRef<CFType>,

👎Deprecated: this is redundant (CF types deref to CFType)

Helper for easier transition from the core-foundation crate.

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.

impl Eq for CFTimeZone

impl Send for CFTimeZone

impl Sync for CFTimeZone