Struct security_framework::os::macos::transform::SecTransform

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pub struct SecTransform(_);

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A type representing a transform.

Methods

impl SecTransform

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pub fn set_attribute<T, U>(     &mut self,     key: &CFString,     value: &T ) -> Result<(), CFError> where     T: TCFType<U>,

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Sets an attribute of the transform.

pub fn execute(&mut self) -> Result<CFType, CFError>

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Executes the transform.

The return type depends on the type of transform.

Trait Implementations

impl Drop for SecTransform

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fn drop(&mut self)

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Executes the destructor for this type.

impl Clone for SecTransform

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fn clone(&self) -> SecTransform

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Returns a copy of the value.

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

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Performs copy-assignment from source.

impl TCFType<SecTransformRef> for SecTransform

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fn as_concrete_TypeRef(&self) -> SecTransformRef

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Returns the object as its concrete TypeRef.

unsafe fn wrap_under_get_rule(reference: SecTransformRef) -> SecTransform

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Returns an instance of the object, wrapping the underlying CFTypeRef subclass. Use this when following Core Foundation's "Get Rule". The reference count is bumped.

fn as_CFTypeRef(&self) -> CFTypeRef

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Returns the object as a raw CFTypeRef. The reference count is not adjusted.

unsafe fn wrap_under_create_rule(obj: SecTransformRef) -> SecTransform

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Returns an instance of the object, wrapping the underlying CFTypeRef subclass. Use this when following Core Foundation's "Create Rule". The reference count is not bumped.

fn type_id() -> CFTypeID

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Returns the type ID for this class.

fn as_CFType(&self) -> CFType

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Returns the object as a wrapped CFType. The reference count is incremented by one.

fn retain_count(&self) -> i64

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Returns the reference count of the object. It is unwise to do anything other than test whether the return value of this method is greater than zero.

fn type_of(&self) -> u64

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Returns the type ID of this object.

fn show(&self)

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Writes a debugging version of this object on standard error.

fn instance_of<OtherConcreteTypeRef, OtherCFType>(&self) -> bool where     OtherCFType: TCFType<OtherConcreteTypeRef>,

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Returns true if this value is an instance of another type.

impl Sync for SecTransform

impl Send for SecTransform