kcenon::pacs::services::scp_service Class Reference

Abstract base class for DICOM SCP services. More...

#include <scp_service.h>

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Public Member Functions
	scp_service (std::shared_ptr< di::ILogger > logger=nullptr)
	Construct SCP service with optional logger.
virtual	~scp_service ()=default
	scp_service (const scp_service &)=delete
scp_service &	operator= (const scp_service &)=delete
	scp_service (scp_service &&)=default
scp_service &	operator= (scp_service &&)=default
void	set_logger (std::shared_ptr< di::ILogger > logger)
	Set the logger instance.
const std::shared_ptr< di::ILogger > &	logger () const noexcept
	Get the current logger instance.
virtual std::vector< std::string >	supported_sop_classes () const =0
	Get the list of SOP Class UIDs supported by this service.
virtual network::Result< std::monostate >	handle_message (network::association &assoc, uint8_t context_id, const network::dimse::dimse_message &request)=0
	Handle an incoming DIMSE message.
virtual std::string_view	service_name () const noexcept=0
	Get the service name for logging/debugging.
bool	supports_sop_class (std::string_view sop_class_uid) const
	Check if this service supports a specific SOP Class.

Protected Attributes
std::shared_ptr< di::ILogger >	logger_
	Logger instance for service logging.

Detailed Description

Abstract base class for DICOM SCP services.

Provides a common interface for all SCP service implementations. Each derived class handles specific SOP Classes and their corresponding DIMSE operations.

Example: Usage

class verification_scp : public scp_service {
public:
    std::vector<std::string> supported_sop_classes() const override {
        return {"1.2.840.10008.1.1"};  // Verification SOP Class
    }
 
    network::Result<std::monostate> handle_message(
        network::association& assoc,
        const network::dimse::dimse_message& request) override;
};

Definition at line 53 of file scp_service.h.

Constructor & Destructor Documentation

scp_service() [1/3]

kcenon::pacs::services::scp_service::scp_service ( std::shared_ptr< di::ILogger > logger = nullptr )

inlineexplicit

Construct SCP service with optional logger.

Parameters

logger

Logger instance for service logging (nullptr uses null_logger)

Definition at line 64 of file scp_service.h.

        : logger_(logger ? std::move(logger) : di::null_logger()) {}

~scp_service()

virtual kcenon::pacs::services::scp_service::~scp_service ( )

virtualdefault

scp_service() [2/3]

kcenon::pacs::services::scp_service::scp_service ( const scp_service & )

delete

scp_service() [3/3]

kcenon::pacs::services::scp_service::scp_service ( scp_service && )

default

Member Function Documentation

handle_message()

virtual network::Result< std::monostate > kcenon::pacs::services::scp_service::handle_message ( network::association & assoc, uint8_t context_id, const network::dimse::dimse_message & request )

nodiscardpure virtual

Handle an incoming DIMSE message.

Processes the request and sends appropriate response(s) via the association.

Parameters

assoc	The association on which the message was received
context_id	The presentation context ID for the message
request	The incoming DIMSE request message

Returns

Success or error result

Implemented in kcenon::pacs::services::mpps_scp, kcenon::pacs::services::n_get_scp, kcenon::pacs::services::print_scp, kcenon::pacs::services::query_scp, kcenon::pacs::services::retrieve_scp, kcenon::pacs::services::storage_commitment_scp, kcenon::pacs::services::storage_scp, kcenon::pacs::services::ups_push_scp, kcenon::pacs::services::ups_query_scp, kcenon::pacs::services::ups_watch_scp, kcenon::pacs::services::verification_scp, and kcenon::pacs::services::worklist_scp.

logger()

const std::shared_ptr< di::ILogger > & kcenon::pacs::services::scp_service::logger ( ) const

inlinenodiscardnoexcept

Get the current logger instance.

Returns

Shared pointer to the logger

Definition at line 93 of file scp_service.h.

                                                                          {
        return logger_;
    }

References logger_.

Referenced by set_logger().

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operator=() [1/2]

scp_service & kcenon::pacs::services::scp_service::operator= ( const scp_service & )

delete

operator=() [2/2]

scp_service & kcenon::pacs::services::scp_service::operator= ( scp_service && )

default

service_name()

virtual std::string_view kcenon::pacs::services::scp_service::service_name ( ) const

nodiscardpure virtualnoexcept

Get the service name for logging/debugging.

Returns

Human-readable service name

Implemented in kcenon::pacs::services::mpps_scp, kcenon::pacs::services::n_get_scp, kcenon::pacs::services::print_scp, kcenon::pacs::services::query_scp, kcenon::pacs::services::retrieve_scp, kcenon::pacs::services::storage_commitment_scp, kcenon::pacs::services::storage_scp, kcenon::pacs::services::ups_push_scp, kcenon::pacs::services::ups_query_scp, kcenon::pacs::services::ups_watch_scp, kcenon::pacs::services::verification_scp, and kcenon::pacs::services::worklist_scp.

set_logger()

void kcenon::pacs::services::scp_service::set_logger ( std::shared_ptr< di::ILogger > logger )

inline

Set the logger instance.

Parameters

logger

New logger instance (nullptr uses null_logger)

Definition at line 84 of file scp_service.h.

                                                     {
        logger_ = logger ? std::move(logger) : di::null_logger();
    }

References logger(), logger_, and kcenon::pacs::di::null_logger().

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supported_sop_classes()

virtual std::vector< std::string > kcenon::pacs::services::scp_service::supported_sop_classes ( ) const

nodiscardpure virtual

Get the list of SOP Class UIDs supported by this service.

Returns

Vector of SOP Class UIDs that this service can handle

Implemented in kcenon::pacs::services::mpps_scp, kcenon::pacs::services::n_get_scp, kcenon::pacs::services::print_scp, kcenon::pacs::services::query_scp, kcenon::pacs::services::retrieve_scp, kcenon::pacs::services::storage_commitment_scp, kcenon::pacs::services::storage_scp, kcenon::pacs::services::ups_push_scp, kcenon::pacs::services::ups_query_scp, kcenon::pacs::services::ups_watch_scp, kcenon::pacs::services::verification_scp, and kcenon::pacs::services::worklist_scp.

Referenced by supports_sop_class().

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supports_sop_class()

bool kcenon::pacs::services::scp_service::supports_sop_class ( std::string_view sop_class_uid ) const

inlinenodiscard

Check if this service supports a specific SOP Class.

Parameters

sop_class_uid

The SOP Class UID to check

Returns

true if the SOP Class is supported

Definition at line 140 of file scp_service.h.

                                                                              {
        const auto classes = supported_sop_classes();
        for (const auto& uid : classes) {
            if (uid == sop_class_uid) {
                return true;
            }
        }
        return false;
    }

References supported_sop_classes(), and uid.

Referenced by kcenon::pacs::services::n_get_scp::handle_message().

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Member Data Documentation

logger_

std::shared_ptr<di::ILogger> kcenon::pacs::services::scp_service::logger_

protected

Logger instance for service logging.

Definition at line 156 of file scp_service.h.

Referenced by kcenon::pacs::services::ups_watch_scp::dispatch_event(), kcenon::pacs::services::n_get_scp::handle_message(), kcenon::pacs::services::ups_query_scp::handle_message(), kcenon::pacs::services::ups_watch_scp::handle_subscribe(), kcenon::pacs::services::ups_watch_scp::handle_suspend_global(), kcenon::pacs::services::ups_watch_scp::handle_unsubscribe(), logger(), and set_logger().

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

• include/kcenon/pacs/services/scp_service.h