Mercurial > hg > orthanc-stone
view Framework/Messages/MessageBroker.h @ 1059:e713f1a99861 broker
replacing MessageBroker by weak_ptr
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 11 Oct 2019 17:08:34 +0200 |
parents | f6be9412e42a |
children |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2019 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Affero General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. **/ #pragma once #include <boost/noncopyable.hpp> namespace OrthancStone { class IObserver; /* * This is a central message broker. It keeps track of all observers and knows * when an observer is deleted. * This way, it can prevent an observable to send a message to a deleted observer. */ class MessageBroker : public boost::noncopyable { public: void Register(const IObserver& observer) { } void Unregister(const IObserver& observer) { } bool IsActive(const IObserver& observer) { return false; } }; }