Skip to main content

ErrState

Struct ErrState 

Source
pub struct ErrState { /* private fields */ }
Expand description

A snapshot of the thread-local error queue, suitable for moving across thread boundaries.

Use this when an OpenSSL error occurs on a worker thread and needs to be reported to the caller thread.

Implementations§

Source§

impl ErrState

Source

pub fn capture() -> Option<Self>

Capture the current thread’s error queue into a new ErrState.

Returns None if OpenSSL cannot allocate the state object.

Source

pub fn restore_and_drain(self) -> ErrorStack

Restore this state onto the current thread’s error queue, then drain it.

Consumes self.

Trait Implementations§

Source§

impl Drop for ErrState

Source§

fn drop(&mut self)

Executes the destructor for this type. Read more
Source§

impl Send for ErrState

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.