zxfoundation.scoms.table Module Reference

Data Structures
class	zxfoundation::scoms::scoms_table< T, N >
	Generic, generation-counted kernel object table. More...

Functions
template<lifecycle_state State = lifecycle_state::active>
auto	acquire_ref (u32 id) noexcept -> kobject::robject< T, State >
	Look up by slot index and acquire a typed ref.
auto	alloc (kobject::kobject_type requested_type=kobject::kobject_type::none) noexcept -> std::expected< kobject::robject< T, lifecycle_state::embryo >, lib::kernel_error >
	Allocate a slot, returning an embryo ref.
auto	alloc_at (u32 id) noexcept -> std::expected< kobject::robject< T, lifecycle_state::embryo >, lib::kernel_error >
	Allocate a specific slot index, returning an embryo ref.
static constexpr auto	capacity () noexcept -> u32
	Maximum capacity.
auto	count () const noexcept -> u32
	Number of currently allocated (non-free) slots.
template<typename Pred>
auto	destroy_if (Pred &&pred) noexcept -> u32
	Destroy all objects matching a predicate (no cleanup).
template<typename Pred, typename Cleanup>
auto	destroy_if (Pred &&pred, Cleanup &&cleanup) noexcept -> u32
	Destroy all objects matching a predicate.
auto	find_by_gen (u32 id, u32 gen) noexcept -> T *
	Look up by slot index + generation.
auto	find_raw (u32 id) const noexcept -> const T *
auto	find_raw (u32 id) noexcept -> T *
	Look up by slot index.
template<typename Fn>
auto	for_each (Fn &&fn) noexcept -> u32
	Invoke fn for every live (non-free) object in the table.
auto	init (kobject::kobject_type type) noexcept -> void
	Initialize the table.
auto	initialized () const noexcept -> bool
	Is the table initialized?
auto	release (u32 id) noexcept -> std::expected< void, lib::kernel_error >
	Release a slot back to the free-list.
auto	slot (u32 id) const noexcept -> const T &
auto	slot (u32 id) noexcept -> T &
	Direct slot access (no validity check — internal use only).

Files
file	zxfoundation/scoms/table.cxxm