85 lines
2.3 KiB
C++
85 lines
2.3 KiB
C++
/**
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* Orthanc - A Lightweight, RESTful DICOM Store
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* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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* Department, University Hospital of Liege, Belgium
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* Copyright (C) 2017-2023 Osimis S.A., Belgium
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* Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
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* Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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*
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* This program is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see
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* <http://www.gnu.org/licenses/>.
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**/
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#pragma once
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#if !defined(ORTHANC_SANDBOXED)
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# error The macro ORTHANC_SANDBOXED must be defined
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#endif
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#if ORTHANC_SANDBOXED == 1
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# error The class SharedArchive cannot be used in sandboxed environments
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#endif
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#include "LeastRecentlyUsedIndex.h"
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#include "../IDynamicObject.h"
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#include <map>
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#include <boost/thread.hpp>
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namespace Orthanc
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{
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class ORTHANC_PUBLIC SharedArchive : public boost::noncopyable
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{
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private:
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typedef std::map<std::string, IDynamicObject*> Archive;
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size_t maxSize_;
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boost::recursive_mutex mutex_;
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Archive archive_;
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LeastRecentlyUsedIndex<std::string> lru_;
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void RemoveInternal(const std::string& id);
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public:
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class ORTHANC_PUBLIC Accessor : public boost::noncopyable
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{
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private:
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boost::recursive_mutex::scoped_lock lock_;
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IDynamicObject* item_;
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public:
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Accessor(SharedArchive& that,
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const std::string& id);
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bool IsValid() const;
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IDynamicObject& GetItem() const;
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};
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explicit SharedArchive(size_t maxSize);
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~SharedArchive();
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std::string Add(IDynamicObject* obj); // Takes the ownership
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void Remove(const std::string& id);
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void List(std::list<std::string>& items);
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};
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}
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