Struct AeronCounter 

pub struct AeronCounter { /* private fields */ }

Implementations

impl AeronCounter

pub fn new(async_: &AeronAsyncAddCounter) -> Result<Self, AeronCError>

impl AeronCounter

pub fn new_zeroed_on_heap() -> Self

creates zeroed struct where the underlying c struct is on the heap

pub fn new_zeroed_on_stack() -> Self

creates zeroed struct where the underlying c struct is on the stack (Use with care)

pub fn addr(&self) -> &mut i64

Return a pointer to the counter value.

Return

pointer to the counter value.

pub fn constants( &self, constants: &AeronCounterConstants, ) -> Result<i32, AeronCError>

Fill in a structure with the constants in use by a counter.

Parameters

• counter to get the constants for.

• constants structure to fill in with the constants.

Return

0 for success and -1 for error.

pub fn get_constants(&self) -> Result<AeronCounterConstants, AeronCError>

Fill in a structure with the constants in use by a counter.

pub fn is_closed(&self) -> bool

Check if the counter is closed

Return

true if closed, false otherwise.

pub fn get_inner(&self) -> *mut aeron_counter_t

pub unsafe fn get_inner_mut(&self) -> &mut aeron_counter_t

Mutable access to the underlying C struct, minted from &self: nothing prevents two live &mut at once, so the caller must ensure exclusive access for the lifetime of the returned reference.

Safety

No other reference (& or &mut) to the underlying struct may be alive while the returned &mut is in use.

pub fn get_inner_ref(&self) -> &aeron_counter_t

impl AeronCounter

pub fn close(self) -> Result<(), AeronCError>

Closes this resource in the C client immediately; all clones of this handle become closed (their pointer is nulled) and must not be used.

impl AeronCounter

pub fn close_with_handler<AeronNotificationHandlerImpl: AeronNotificationCallback>( self, on_close_complete: Option<&Handler<AeronNotificationHandlerImpl>>, ) -> Result<(), AeronCError>

Like Self::close, but notifies on_close_complete when the close finishes. The handler must outlive the notification (keep your Handler alive until it has fired).

impl AeronCounter

pub fn addr_atomic(&self) -> &AtomicI64

Trait Implementations

impl Clone for AeronCounter

fn clone(&self) -> AeronCounter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AeronCounter

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

Formats the value using the given formatter.

impl Deref for AeronCounter

type Target = aeron_counter_stct

The resulting type after dereferencing.

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

Dereferences the value.

impl From<&AeronCounter> for *mut aeron_counter_t

fn from(value: &AeronCounter) -> Self

Converts to this type from the input type.

impl From<*const aeron_counter_stct> for AeronCounter

fn from(value: *const aeron_counter_t) -> Self

Converts to this type from the input type.

impl From<*mut aeron_counter_stct> for AeronCounter

fn from(value: *mut aeron_counter_t) -> Self

Converts to this type from the input type.

impl From<AeronCounter> for *mut aeron_counter_t

fn from(value: AeronCounter) -> Self

Converts to this type from the input type.

impl From<AeronCounter> for aeron_counter_t

fn from(value: AeronCounter) -> Self

Converts to this type from the input type.

impl From<aeron_counter_stct> for AeronCounter

fn from(value: aeron_counter_t) -> Self

Converts to this type from the input type.

impl Send for AeronCounter