Struct AeronCountersReaderBuffers 

pub struct AeronCountersReaderBuffers { /* private fields */ }

Implementations

impl AeronCountersReaderBuffers

pub fn new( values: *mut u8, metadata: &mut [u8], metadata_length: usize, ) -> 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 get_inner(&self) -> *mut aeron_counters_reader_buffers_t

pub unsafe fn get_inner_mut(&self) -> &mut aeron_counters_reader_buffers_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_reader_buffers_t

impl AeronCountersReaderBuffers

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 AeronCountersReaderBuffers

fn clone(&self) -> AeronCountersReaderBuffers

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AeronCountersReaderBuffers

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

Formats the value using the given formatter.

impl Default for AeronCountersReaderBuffers

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 AeronCountersReaderBuffers

type Target = aeron_counters_reader_buffers_stct

The resulting type after dereferencing.

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

Dereferences the value.

impl From<&AeronCountersReaderBuffers> for *mut aeron_counters_reader_buffers_t

fn from(value: &AeronCountersReaderBuffers) -> Self

Converts to this type from the input type.

impl From<*const aeron_counters_reader_buffers_stct> for AeronCountersReaderBuffers

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

Converts to this type from the input type.

impl From<*mut aeron_counters_reader_buffers_stct> for AeronCountersReaderBuffers

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

Converts to this type from the input type.

impl From<AeronCountersReaderBuffers> for *mut aeron_counters_reader_buffers_t

fn from(value: AeronCountersReaderBuffers) -> Self

Converts to this type from the input type.

impl From<AeronCountersReaderBuffers> for aeron_counters_reader_buffers_t

fn from(value: AeronCountersReaderBuffers) -> Self

Converts to this type from the input type.

impl From<aeron_counters_reader_buffers_stct> for AeronCountersReaderBuffers

fn from(value: aeron_counters_reader_buffers_t) -> Self

Converts to this type from the input type.