MayaFlux::Journal::RingBuffer< T, Capacity > Class Template Reference

Lock-free SPSC (Single Producer Single Consumer) ring buffer. More...

#include <RingBuffer.hpp>

Inheritance diagram for MayaFlux::Journal::RingBuffer< T, Capacity >:

Collaboration diagram for MayaFlux::Journal::RingBuffer< T, Capacity >:

Public Member Functions
	RingBuffer ()
bool	try_push (const T &item) noexcept
	Attempt to write an element (wait-free)
std::optional< T >	try_pop () noexcept
	Attempt to read an element.
bool	empty () const noexcept
	Check if buffer is empty.
size_t	size () const noexcept
	Get approximate size (may be stale)

Static Public Member Functions
static constexpr size_t	capacity () noexcept
	Get buffer capacity.

Static Private Member Functions
static constexpr size_t	increment (size_t index) noexcept

Private Attributes
std::atomic< size_t >	m_write_index
std::atomic< size_t >	m_read_index
std::array< T, Capacity >	m_buffer

Detailed Description

template<typename T, size_t Capacity>
class MayaFlux::Journal::RingBuffer< T, Capacity >

Lock-free SPSC (Single Producer Single Consumer) ring buffer.

Designed for wait-free writes from realtime threads. Uses atomic operations and careful memory ordering.

Template Parameters

T	Element type (must be trivially copyable)
Capacity	Buffer size (must be power of 2 for fast modulo)

Definition at line 15 of file RingBuffer.hpp.

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The documentation for this class was generated from the following file:

• RingBuffer.hpp