Struct AeronSubscriptionConstants 

pub struct AeronSubscriptionConstants { /* private fields */ }

Implementations

impl AeronSubscriptionConstants

pub fn new( channel: &CStr, on_available_image: aeron_on_available_image_t, on_unavailable_image: aeron_on_unavailable_image_t, registration_id: i64, stream_id: i32, channel_status_indicator_id: i32, ) -> 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 channel(&self) -> &str

pub fn on_available_image(&self) -> aeron_on_available_image_t

pub fn on_unavailable_image(&self) -> aeron_on_unavailable_image_t

pub fn registration_id(&self) -> i64

pub fn stream_id(&self) -> i32

pub fn channel_status_indicator_id(&self) -> i32

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

pub unsafe fn get_inner_mut(&self) -> &mut aeron_subscription_constants_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_subscription_constants_t

impl AeronSubscriptionConstants

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 AeronSubscriptionConstants

fn clone(&self) -> AeronSubscriptionConstants

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AeronSubscriptionConstants

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

Formats the value using the given formatter.

impl Default for AeronSubscriptionConstants

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 AeronSubscriptionConstants

type Target = aeron_subscription_constants_stct

The resulting type after dereferencing.

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

Dereferences the value.

impl From<&AeronSubscriptionConstants> for *mut aeron_subscription_constants_t

fn from(value: &AeronSubscriptionConstants) -> Self

Converts to this type from the input type.

impl From<*const aeron_subscription_constants_stct> for AeronSubscriptionConstants

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

Converts to this type from the input type.

impl From<*mut aeron_subscription_constants_stct> for AeronSubscriptionConstants

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

Converts to this type from the input type.

impl From<AeronSubscriptionConstants> for *mut aeron_subscription_constants_t

fn from(value: AeronSubscriptionConstants) -> Self

Converts to this type from the input type.

impl From<AeronSubscriptionConstants> for aeron_subscription_constants_t

fn from(value: AeronSubscriptionConstants) -> Self

Converts to this type from the input type.

impl From<aeron_subscription_constants_stct> for AeronSubscriptionConstants

fn from(value: aeron_subscription_constants_t) -> Self

Converts to this type from the input type.