Struct AeronCountersManager 

pub struct AeronCountersManager { /* private fields */ }

Implementations

impl AeronCountersManager

pub fn new( values: *mut u8, metadata: &mut [u8], metadata_length: usize, max_counter_id: i32, id_high_water_mark: i32, free_list: &mut i32, free_list_index: i32, free_list_length: usize, cached_clock: &AeronClockCache, free_to_reuse_timeout_ms: i64, ) -> Result<Self, AeronCError>

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 values(&self) -> *mut u8

pub fn metadata(&self) -> &mut [u8]

pub fn values_length(&self) -> usize

pub fn metadata_length(&self) -> usize

pub fn max_counter_id(&self) -> i32

pub fn id_high_water_mark(&self) -> i32

pub fn free_list(&self) -> &mut i32

pub fn free_list_index(&self) -> i32

pub fn free_list_length(&self) -> usize

pub fn cached_clock(&self) -> AeronClockCache

pub fn free_to_reuse_timeout_ms(&self) -> i64

pub fn init( &self, metadata_buffer: &mut [u8], values_buffer: &mut [u8], cached_clock: &AeronClockCache, free_to_reuse_timeout_ms: i64, ) -> Result<i32, AeronCError>

pub fn allocate(&self, type_id: i32, key: &[u8], label: &str) -> i32

pub fn counter_registration_id(&self, counter_id: i32, registration_id: i64)

pub fn counter_owner_id(&self, counter_id: i32, owner_id: i64)

pub fn counter_reference_id(&self, counter_id: i32, reference_id: i64)

pub fn update_label(&self, counter_id: i32, label_length: usize, label: &CStr)

pub fn append_to_label(&self, counter_id: i32, length: usize, value: &CStr)

pub fn next_counter_id(&self) -> i32

pub fn free(&self, counter_id: i32) -> Result<i32, AeronCError>

pub fn aeron_ipc_publication_close(&self, publication: &AeronIpcPublication)

pub fn aeron_network_publication_close( &self, publication: &AeronNetworkPublication, )

pub fn aeron_send_channel_endpoint_delete( &self, endpoint: &AeronSendChannelEndpoint, ) -> Result<i32, AeronCError>

pub fn aeron_receive_channel_endpoint_delete( &self, endpoint: &AeronReceiveChannelEndpoint, ) -> Result<i32, AeronCError>

pub fn aeron_publication_image_close( &self, image: &AeronPublicationImage, ) -> Result<i32, AeronCError>

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

pub unsafe fn get_inner_mut(&self) -> &mut aeron_counters_manager_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_counters_manager_t

impl AeronCountersManager

pub fn clone_struct(&self) -> Self

Regular clone just increases the reference count of underlying count. clone_struct shallow copies the content of the underlying struct on heap.

NOTE: if the struct has references to other structs these will not be copied

Must be only used on structs which has no init/clean up methods. So its dangerous to use with Aeron/AeronContext/AeronPublication/AeronSubscription More intended for AeronArchiveRecordingDescriptor (note strings will not work as its a shallow copy)

Trait Implementations

impl Clone for AeronCountersManager

fn clone(&self) -> AeronCountersManager

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AeronCountersManager

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

Formats the value using the given formatter.

impl Default for AeronCountersManager

This will create an instance where the struct is zeroed, use with care

fn default() -> Self

Returns the “default value” for a type.

impl Deref for AeronCountersManager

type Target = aeron_counters_manager_stct

The resulting type after dereferencing.

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

Dereferences the value.

impl From<&AeronCountersManager> for *mut aeron_counters_manager_t

fn from(value: &AeronCountersManager) -> Self

Converts to this type from the input type.

impl From<*const aeron_counters_manager_stct> for AeronCountersManager

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

Converts to this type from the input type.

impl From<*mut aeron_counters_manager_stct> for AeronCountersManager

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

Converts to this type from the input type.

impl From<AeronCountersManager> for *mut aeron_counters_manager_t

fn from(value: AeronCountersManager) -> Self

Converts to this type from the input type.

impl From<AeronCountersManager> for aeron_counters_manager_t

fn from(value: AeronCountersManager) -> Self

Converts to this type from the input type.

impl From<aeron_counters_manager_stct> for AeronCountersManager

fn from(value: aeron_counters_manager_t) -> Self

Converts to this type from the input type.