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

pub struct SecTransform(/* private fields */);

A type representing a transform.

Implementations

impl SecTransform

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

where T: TCFType,

Sets an attribute of the transform.

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

Executes the transform.

The return type depends on the type of transform.

Trait Implementations

impl Clone for SecTransform

fn clone(&self) -> SecTransform

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Drop for SecTransform

fn drop(&mut self)

Executes the destructor for this type.

impl PartialEq for SecTransform

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl TCFType for SecTransform

type Ref = *const c_void

The reference type wrapped inside this type.

fn as_concrete_TypeRef(&self) -> SecTransformRef

Returns the object as its concrete TypeRef.

unsafe fn wrap_under_get_rule(reference: SecTransformRef) -> Self

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

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

unsafe fn wrap_under_create_rule(reference: SecTransformRef) -> Self

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

Returns the type ID for this class.

fn as_CFType(&self) -> CFType

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

fn into_CFType(self) -> CFType

where Self: Sized,

Returns the object as a wrapped CFType. Consumes self and avoids changing the reference count.

fn retain_count(&self) -> isize

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) -> usize

Returns the type ID of this object.

fn show(&self)

Writes a debugging version of this object on standard error.

fn instance_of<OtherCFType>(&self) -> bool

where OtherCFType: TCFType,

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

impl<'a> ToVoid<SecTransform> for &'a SecTransform

fn to_void(&self) -> *const c_void

impl ToVoid<SecTransform> for SecTransformRef

fn to_void(&self) -> *const c_void

impl ToVoid<SecTransform> for SecTransform

fn to_void(&self) -> *const c_void

impl ConcreteCFType for SecTransform

impl Eq for SecTransform

impl Send for SecTransform

impl Sync for SecTransform