Mercurial > hg > orthanc
annotate OrthancFramework/Sources/Cache/SharedArchive.h @ 5426:c65e036d649b
StorageCache is now storing transcoded instances + added ?transcode=... option to the /file route.
author | Alain Mazy <am@osimis.io> |
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date | Thu, 16 Nov 2023 16:09:04 +0100 |
parents | b5c502bcaf99 |
children | 48b8dae6dc77 |
rev | line source |
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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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parents:
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16 * Lesser General Public License for more details. |
1367 | 17 * |
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parents:
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18 * You should have received a copy of the GNU Lesser General Public |
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parents:
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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 |