Mercurial > hg > orthanc-transfers
annotate Framework/OrthancInstancesCache.h @ 77:1e396fb509ca default
updated copyright, as Orthanc Team now replaces Osimis
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 30 May 2024 22:44:10 +0200 |
| parents | 44a0430d7899 |
| children |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Transfers accelerator plugin for Orthanc | |
|
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updated copyright, as Orthanc Team now replaces Osimis
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parents:
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3 * Copyright (C) 2018-2023 Osimis S.A., Belgium |
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1e396fb509ca
updated copyright, as Orthanc Team now replaces Osimis
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4 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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1e396fb509ca
updated copyright, as Orthanc Team now replaces Osimis
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5 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 0 | 6 * |
| 7 * This program is free software: you can redistribute it and/or | |
| 8 * modify it under the terms of the GNU Affero General Public License | |
| 9 * as published by the Free Software Foundation, either version 3 of | |
| 10 * the License, or (at your option) any later version. | |
| 11 * | |
| 12 * This program is distributed in the hope that it will be useful, but | |
| 13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 15 * Affero General Public License for more details. | |
| 16 * | |
| 17 * You should have received a copy of the GNU Affero General Public License | |
| 18 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 19 **/ | |
| 20 | |
| 21 | |
| 22 #pragma once | |
| 23 | |
| 24 #include "SourceDicomInstance.h" | |
| 25 #include "TransferBucket.h" | |
| 26 | |
| 20 | 27 #include <Cache/LeastRecentlyUsedIndex.h> |
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28 #include <Compatibility.h> // For std::unique_ptr |
| 0 | 29 |
| 30 #include <boost/thread/mutex.hpp> | |
| 31 | |
| 32 namespace OrthancPlugins | |
| 33 { | |
| 34 class OrthancInstancesCache : public boost::noncopyable | |
| 35 { | |
| 36 private: | |
| 37 class CacheAccessor : public boost::noncopyable | |
| 38 { | |
| 39 private: | |
| 40 boost::mutex::scoped_lock lock_; | |
| 41 SourceDicomInstance *instance_; | |
| 42 | |
| 43 void CheckValid() const; | |
| 44 | |
| 45 public: | |
| 46 CacheAccessor(OrthancInstancesCache& cache, | |
| 47 const std::string& instanceId); | |
| 48 | |
| 49 bool IsValid() const | |
| 50 { | |
| 51 return instance_ != NULL; | |
| 52 } | |
| 53 | |
| 54 const DicomInstanceInfo& GetInfo() const; | |
| 55 | |
| 56 void GetChunk(std::string& chunk, | |
| 57 std::string& md5, | |
| 58 size_t offset, | |
| 59 size_t size); | |
| 60 }; | |
| 61 | |
| 62 | |
| 63 typedef Orthanc::LeastRecentlyUsedIndex<std::string> Index; | |
| 64 typedef std::map<std::string, SourceDicomInstance*> Content; | |
| 65 | |
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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66 boost::mutex mutex_; |
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4c3437217518
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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67 Index index_; |
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4c3437217518
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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68 Content content_; |
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4c3437217518
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
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69 size_t memorySize_; |
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4c3437217518
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parents:
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diff
changeset
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70 size_t maxMemorySize_; |
| 0 | 71 |
| 72 | |
| 73 // The mutex must be locked! | |
| 74 void CheckInvariants(); | |
| 75 | |
| 76 // The mutex must be locked! | |
| 77 void RemoveOldest(); | |
| 78 | |
| 79 // The mutex must be locked! | |
| 80 void Store(const std::string& instanceId, | |
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dfc43678aecb
replacing deprecated std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
20
diff
changeset
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81 std::unique_ptr<SourceDicomInstance>& instance); |
| 0 | 82 |
| 83 | |
| 84 public: | |
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parents:
0
diff
changeset
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85 OrthancInstancesCache(); |
| 0 | 86 |
| 87 ~OrthancInstancesCache(); | |
| 88 | |
| 89 size_t GetMemorySize(); | |
| 90 | |
| 91 size_t GetMaxMemorySize(); | |
| 92 | |
| 93 void SetMaxMemorySize(size_t size); | |
| 94 | |
| 95 void GetInstanceInfo(size_t& size, | |
| 96 std::string& md5, | |
| 97 const std::string& instanceId); | |
| 98 | |
| 99 void GetChunk(std::string& chunk, | |
| 100 std::string& md5, | |
| 101 const std::string& instanceId, | |
| 102 size_t offset, | |
| 103 size_t size); | |
| 104 | |
| 105 void GetChunk(std::string& chunk, | |
| 106 std::string& md5, | |
| 107 const TransferBucket& bucket, | |
| 108 size_t chunkIndex); | |
| 109 }; | |
| 110 } |