#include <pdu_buffer_pool.h>

Collaboration diagram for kcenon::pacs::network::pdu_buffer_pool:

Public Member Functions
auto	acquire_buffer () -> tracked_pdu_pool< pooled_buffer >::unique_ptr_type
	Acquire a byte buffer from the pool.

auto	acquire_pdv (uint8_t context_id=0, bool is_command=false, bool is_last=true) -> tracked_pdu_pool< presentation_data_value >::unique_ptr_type
	Acquire a presentation_data_value from the pool.

auto	acquire_p_data_tf () -> tracked_pdu_pool< p_data_tf_pdu >::unique_ptr_type
	Acquire a p_data_tf_pdu from the pool.

auto	buffer_statistics () const noexcept -> const pdu_pool_statistics &
	Get buffer pool statistics.

auto	pdv_statistics () const noexcept -> const pdu_pool_statistics &
	Get PDV pool statistics.

auto	p_data_statistics () const noexcept -> const pdu_pool_statistics &
	Get P-DATA-TF pool statistics.

void	reserve_buffers (std::size_t count)
	Reserve capacity in buffer pool.

void	reserve_pdvs (std::size_t count)
	Reserve capacity in PDV pool.

void	clear_all ()
	Clear all pools.

void	reset_statistics ()
	Reset all statistics.

	pdu_buffer_pool (const pdu_buffer_pool &)=delete

	pdu_buffer_pool (pdu_buffer_pool &&)=delete

auto	operator= (const pdu_buffer_pool &) -> pdu_buffer_pool &=delete

auto	operator= (pdu_buffer_pool &&) -> pdu_buffer_pool &=delete

Static Public Member Functions
static auto	get () noexcept -> pdu_buffer_pool &
	Get the global PDU buffer pool instance.

Static Public Attributes
static constexpr std::size_t	DEFAULT_BUFFER_POOL_SIZE = 256
	Default pool sizes.

static constexpr std::size_t	DEFAULT_PDV_POOL_SIZE = 128

static constexpr std::size_t	DEFAULT_PDATA_POOL_SIZE = 64

Private Member Functions
	pdu_buffer_pool ()

	~pdu_buffer_pool ()=default

Private Attributes
tracked_pdu_pool< pooled_buffer >	buffer_pool_

tracked_pdu_pool< presentation_data_value >	pdv_pool_

tracked_pdu_pool< p_data_tf_pdu >	p_data_pool_

Detailed Description

Definition at line 249 of file pdu_buffer_pool.h.

Constructor & Destructor Documentation

◆ pdu_buffer_pool() [1/3]

kcenon::pacs::network::pdu_buffer_pool::pdu_buffer_pool ( const pdu_buffer_pool & )

delete

◆ pdu_buffer_pool() [2/3]

kcenon::pacs::network::pdu_buffer_pool::pdu_buffer_pool ( pdu_buffer_pool && )

delete

◆ pdu_buffer_pool() [3/3]

kcenon::pacs::network::pdu_buffer_pool::pdu_buffer_pool ( )

private

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

Definition at line 19 of file pdu_buffer_pool.cpp.

    : buffer_pool_(DEFAULT_BUFFER_POOL_SIZE)
    , pdv_pool_(DEFAULT_PDV_POOL_SIZE)
    , p_data_pool_(DEFAULT_PDATA_POOL_SIZE) {}

◆ ~pdu_buffer_pool()

kcenon::pacs::network::pdu_buffer_pool::~pdu_buffer_pool ( )

privatedefault

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

Member Function Documentation

◆ acquire_buffer()

auto kcenon::pacs::network::pdu_buffer_pool::acquire_buffer ( ) -> tracked_pdu_pool<pooled_buffer>::unique_ptr_type

Acquire a byte buffer from the pool.

Returns: A pooled byte buffer

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

Definition at line 29 of file pdu_buffer_pool.cpp.

                                                      {
    auto buffer = buffer_pool_.acquire();
    buffer->clear();  // Reset buffer state for reuse
    return buffer;
}

◆ acquire_p_data_tf()

auto kcenon::pacs::network::pdu_buffer_pool::acquire_p_data_tf ( ) -> tracked_pdu_pool<p_data_tf_pdu>::unique_ptr_type

Acquire a p_data_tf_pdu from the pool.

Returns: A pooled p_data_tf_pdu

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

Definition at line 47 of file pdu_buffer_pool.cpp.

                                                      {
    auto p_data = p_data_pool_.acquire();
    p_data->pdvs.clear();  // Reset PDV vector for reuse
    return p_data;
}

◆ acquire_pdv()

auto kcenon::pacs::network::pdu_buffer_pool::acquire_pdv	(	uint8_t	context_id = 0,
		bool	is_command = false,
		bool	is_last = true ) -> tracked_pdu_pool<presentation_data_value>::unique_ptr_type

Acquire a presentation_data_value from the pool.

Parameters

context_id	Presentation Context ID
is_command	Whether this is a command message
is_last	Whether this is the last fragment

Returns: A pooled presentation_data_value

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

Definition at line 36 of file pdu_buffer_pool.cpp.

                                                                {
    auto pdv = pdv_pool_.acquire();
    pdv->context_id = context_id;
    pdv->is_command = is_command;
    pdv->is_last = is_last;
    pdv->data.clear();  // Reset data vector for reuse
    return pdv;
}

◆ buffer_statistics()

auto kcenon::pacs::network::pdu_buffer_pool::buffer_statistics ( ) const -> const pdu_pool_statistics&

nodiscardnoexcept

Get buffer pool statistics.

Returns: Reference to buffer pool statistics

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

Definition at line 54 of file pdu_buffer_pool.cpp.

                                  {
    return buffer_pool_.statistics();
}

References buffer_pool_.

◆ clear_all()

void kcenon::pacs::network::pdu_buffer_pool::clear_all ( )

Clear all pools.

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

Definition at line 77 of file pdu_buffer_pool.cpp.

                                {
    buffer_pool_.clear();
    pdv_pool_.clear();
    p_data_pool_.clear();
}

References buffer_pool_, p_data_pool_, and pdv_pool_.

◆ get()

auto kcenon::pacs::network::pdu_buffer_pool::get ( ) -> pdu_buffer_pool&

staticnoexcept

Get the global PDU buffer pool instance.

Returns: Reference to the singleton instance

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

Definition at line 24 of file pdu_buffer_pool.cpp.

                                                       {
    static pdu_buffer_pool instance;
    return instance;
}

Referenced by kcenon::pacs::network::make_pooled_p_data_tf(), kcenon::pacs::network::make_pooled_pdu_buffer(), kcenon::pacs::network::make_pooled_pdu_buffer(), and kcenon::pacs::network::make_pooled_pdv().

Here is the caller graph for this function:

◆ operator=() [1/2]

auto kcenon::pacs::network::pdu_buffer_pool::operator= ( const pdu_buffer_pool & ) -> pdu_buffer_pool &=delete

delete

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

◆ operator=() [2/2]

auto kcenon::pacs::network::pdu_buffer_pool::operator= ( pdu_buffer_pool && ) -> pdu_buffer_pool &=delete

delete

◆ p_data_statistics()

auto kcenon::pacs::network::pdu_buffer_pool::p_data_statistics ( ) const -> const pdu_pool_statistics&

nodiscardnoexcept

Get P-DATA-TF pool statistics.

Returns: Reference to P-DATA-TF pool statistics

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

Definition at line 64 of file pdu_buffer_pool.cpp.

                                  {
    return p_data_pool_.statistics();
}

References p_data_pool_.

◆ pdv_statistics()

auto kcenon::pacs::network::pdu_buffer_pool::pdv_statistics ( ) const -> const pdu_pool_statistics&

nodiscardnoexcept

Get PDV pool statistics.

Returns: Reference to PDV pool statistics

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

Definition at line 59 of file pdu_buffer_pool.cpp.

                                  {
    return pdv_pool_.statistics();
}

References pdv_pool_.

◆ reserve_buffers()

void kcenon::pacs::network::pdu_buffer_pool::reserve_buffers ( std::size_t count )

Reserve capacity in buffer pool.

Parameters

count Number of buffers to pre-allocate

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

Definition at line 69 of file pdu_buffer_pool.cpp.

                                                     {
    buffer_pool_.reserve(count);
}

References buffer_pool_.

◆ reserve_pdvs()

void kcenon::pacs::network::pdu_buffer_pool::reserve_pdvs ( std::size_t count )

Reserve capacity in PDV pool.

Parameters

count Number of PDVs to pre-allocate

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

Definition at line 73 of file pdu_buffer_pool.cpp.

                                                  {
    pdv_pool_.reserve(count);
}

References pdv_pool_.

◆ reset_statistics()

void kcenon::pacs::network::pdu_buffer_pool::reset_statistics ( )

Reset all statistics.

Examples: /home/runner/work/pacs_system/pacs_system/include/kcenon/pacs/network/pdu_buffer_pool.h.

Definition at line 83 of file pdu_buffer_pool.cpp.

                                       {
    const_cast<pdu_pool_statistics&>(buffer_pool_.statistics()).reset();
    const_cast<pdu_pool_statistics&>(pdv_pool_.statistics()).reset();
    const_cast<pdu_pool_statistics&>(p_data_pool_.statistics()).reset();
}