ups_watch_scp.h File Reference

DICOM UPS Watch SCP service (subscription and event notification) More...

#include "../scp_service.h"
#include <atomic>
#include <functional>

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Classes
class	kcenon::pacs::services::ups_watch_scp
	UPS Watch SCP service for subscription and event notification. More...

Namespaces
namespace	kcenon
namespace	kcenon::pacs
namespace	kcenon::pacs::services

Typedefs
using	kcenon::pacs::services::ups_subscribe_handler
	Subscribe handler function type.
using	kcenon::pacs::services::ups_unsubscribe_handler
	Unsubscribe handler function type.
using	kcenon::pacs::services::ups_get_subscribers_handler
	Get subscribers handler function type.
using	kcenon::pacs::services::ups_event_callback
	Event notification callback type.

Variables
constexpr std::string_view	kcenon::pacs::services::ups_watch_sop_class_uid
	UPS Watch SOP Class UID (PS3.4 Table CC.2-1)
constexpr std::string_view	kcenon::pacs::services::ups_global_subscription_instance_uid
	UPS Global Subscription SOP Instance UID Used as the SOP Instance UID for global (non-workitem-specific) subscriptions.
constexpr uint16_t	kcenon::pacs::services::ups_watch_action_subscribe = 3
	N-ACTION Type 3: Subscribe to Receive UPS Event Reports (PS3.4 CC.2.3.3)
constexpr uint16_t	kcenon::pacs::services::ups_watch_action_unsubscribe = 4
	N-ACTION Type 4: Unsubscribe from Receiving UPS Event Reports (PS3.4 CC.2.3.4)
constexpr uint16_t	kcenon::pacs::services::ups_watch_action_suspend_global = 5
	N-ACTION Type 5: Suspend Global Subscription (PS3.4 CC.2.3.5)
constexpr uint16_t	kcenon::pacs::services::ups_event_state_report = 1
	Event Type 1: UPS State Report — workitem state changed.
constexpr uint16_t	kcenon::pacs::services::ups_event_cancel_requested = 2
	Event Type 2: UPS Cancel Requested — performer should stop processing.
constexpr uint16_t	kcenon::pacs::services::ups_event_progress_report = 3
	Event Type 3: UPS Progress Report — progress percentage update.
constexpr uint16_t	kcenon::pacs::services::ups_event_scp_status_change = 4
	Event Type 4: SCP Status Change — SCP going down/restarting.

Detailed Description

DICOM UPS Watch SCP service (subscription and event notification)

This file provides the ups_watch_scp class for handling N-ACTION subscribe/unsubscribe requests and dispatching N-EVENT-REPORT notifications when UPS workitems change state.

See also

DICOM PS3.4 Annex CC.2.3 - UPS Watch SOP Class

DICOM PS3.4 CC.2.4 - N-EVENT-REPORT for UPS

Issue #813 - UPS Watch SCP Implementation

Author

kcenon

Since

1.0.0

Definition in file ups_watch_scp.h.