Mercurial > hg > orthanc-wsi
diff Framework/MultiThreading/BagOfTasks.h @ 151:fb8d4cd2f618
fix applications
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Tue, 17 Jul 2018 10:06:39 +0200 |
parents | |
children | 32a94bbb7d05 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Framework/MultiThreading/BagOfTasks.h Tue Jul 17 10:06:39 2018 +0200 @@ -0,0 +1,72 @@ +/** + * Orthanc - A Lightweight, RESTful DICOM Store + * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics + * Department, University Hospital of Liege, Belgium + * Copyright (C) 2017-2018 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 <Core/ICommand.h> + +#include <list> +#include <cstddef> + +namespace Orthanc +{ + class BagOfTasks : public boost::noncopyable + { + private: + typedef std::list<ICommand*> Tasks; + + Tasks tasks_; + + public: + ~BagOfTasks() + { + for (Tasks::iterator it = tasks_.begin(); it != tasks_.end(); ++it) + { + delete *it; + } + } + + ICommand* Pop() + { + ICommand* task = tasks_.front(); + tasks_.pop_front(); + return task; + } + + void Push(ICommand* task) // Takes ownership + { + if (task != NULL) + { + tasks_.push_back(task); + } + } + + size_t GetSize() const + { + return tasks_.size(); + } + + bool IsEmpty() const + { + return tasks_.empty(); + } + }; +}