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- /* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- *
- * Copyright 2014-2017 (c) Fraunhofer IOSB (Author: Julius Pfrommer)
- * Copyright 2014, 2017 (c) Florian Palm
- * Copyright 2015 (c) Sten Grüner
- * Copyright 2015 (c) Oleksiy Vasylyev
- * Copyright 2017 (c) Stefan Profanter, fortiss GmbH
- */
- #ifndef UA_SESSION_MANAGER_H_
- #define UA_SESSION_MANAGER_H_
- #include <open62541/server.h>
- #include "open62541_queue.h"
- #include "ua_session.h"
- #include "ua_util_internal.h"
- #include "ua_workqueue.h"
- _UA_BEGIN_DECLS
- typedef struct session_list_entry {
- UA_DelayedCallback cleanupCallback;
- LIST_ENTRY(session_list_entry) pointers;
- UA_Session session;
- } session_list_entry;
- typedef struct UA_SessionManager {
- LIST_HEAD(session_list, session_list_entry) sessions; // doubly-linked list of sessions
- UA_UInt32 currentSessionCount;
- UA_Server *server;
- } UA_SessionManager;
- UA_StatusCode
- UA_SessionManager_init(UA_SessionManager *sm, UA_Server *server);
- /* Deletes all sessions */
- void UA_SessionManager_deleteMembers(UA_SessionManager *sm);
- /* Deletes all sessions that have timed out. Deletion is implemented via a
- * delayed callback. So all currently scheduled jobs with a pointer to the
- * session can complete. */
- void UA_SessionManager_cleanupTimedOut(UA_SessionManager *sm,
- UA_DateTime nowMonotonic);
- UA_StatusCode
- UA_SessionManager_createSession(UA_SessionManager *sm, UA_SecureChannel *channel,
- const UA_CreateSessionRequest *request, UA_Session **session);
- UA_StatusCode
- UA_SessionManager_removeSession(UA_SessionManager *sm, const UA_NodeId *token);
- UA_Session *
- UA_SessionManager_getSessionByToken(UA_SessionManager *sm, const UA_NodeId *token);
- UA_Session *
- UA_SessionManager_getSessionById(UA_SessionManager *sm, const UA_NodeId *sessionId);
- _UA_END_DECLS
- #endif /* UA_SESSION_MANAGER_H_ */
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