Mercurial > hg > orthanc
annotate OrthancFramework/Sources/Cache/SharedArchive.h @ 5474:6cb91df32207 Orthanc-1.12.2
Orthanc-1.12.2
| author | Alain Mazy <am@osimis.io> |
|---|---|
| date | Tue, 19 Dec 2023 10:05:57 +0100 |
| parents | b5c502bcaf99 |
| children | 48b8dae6dc77 |
| rev | line source |
|---|---|
| 1367 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
| 1367 | 4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2023 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 1367 | 7 * |
| 8 * This program is free software: you can redistribute it and/or | |
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9 * modify it under the terms of the GNU Lesser General Public License |
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10 * as published by the Free Software Foundation, either version 3 of |
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11 * the License, or (at your option) any later version. |
| 1367 | 12 * |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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16 * Lesser General Public License for more details. |
| 1367 | 17 * |
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18 * You should have received a copy of the GNU Lesser General Public |
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19 * License along with this program. If not, see |
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20 * <http://www.gnu.org/licenses/>. |
| 1367 | 21 **/ |
| 22 | |
| 23 | |
| 24 #pragma once | |
| 25 | |
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26 #if !defined(ORTHANC_SANDBOXED) |
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27 # error The macro ORTHANC_SANDBOXED must be defined |
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28 #endif |
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29 |
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30 #if ORTHANC_SANDBOXED == 1 |
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31 # error The class SharedArchive cannot be used in sandboxed environments |
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32 #endif |
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33 |
| 1367 | 34 #include "LeastRecentlyUsedIndex.h" |
| 35 #include "../IDynamicObject.h" | |
| 36 | |
| 37 #include <map> | |
| 38 #include <boost/thread.hpp> | |
| 39 | |
| 40 namespace Orthanc | |
| 41 { | |
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42 class ORTHANC_PUBLIC SharedArchive : public boost::noncopyable |
| 1367 | 43 { |
| 44 private: | |
| 45 typedef std::map<std::string, IDynamicObject*> Archive; | |
| 46 | |
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47 size_t maxSize_; |
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48 boost::recursive_mutex mutex_; |
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49 Archive archive_; |
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50 LeastRecentlyUsedIndex<std::string> lru_; |
| 1367 | 51 |
| 52 void RemoveInternal(const std::string& id); | |
| 53 | |
| 54 public: | |
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55 class ORTHANC_PUBLIC Accessor : public boost::noncopyable |
| 1367 | 56 { |
| 57 private: | |
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58 boost::recursive_mutex::scoped_lock lock_; |
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59 IDynamicObject* item_; |
| 1367 | 60 |
| 61 public: | |
| 62 Accessor(SharedArchive& that, | |
| 63 const std::string& id); | |
| 64 | |
| 4300 | 65 bool IsValid() const; |
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66 |
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67 IDynamicObject& GetItem() const; |
| 1367 | 68 }; |
| 69 | |
| 70 | |
| 4199 | 71 explicit SharedArchive(size_t maxSize); |
| 1367 | 72 |
| 73 ~SharedArchive(); | |
| 74 | |
| 75 std::string Add(IDynamicObject* obj); // Takes the ownership | |
| 76 | |
| 77 void Remove(const std::string& id); | |
| 78 | |
| 79 void List(std::list<std::string>& items); | |
| 80 }; | |
| 81 } | |
| 82 | |
| 83 |