Mercurial > hg > orthanc-transfers
annotate Framework/OrthancInstancesCache.h @ 33:44a0430d7899
upgrade to year 2021
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Wed, 06 Jan 2021 18:07:47 +0100 |
| parents | dfc43678aecb |
| children | 1e396fb509ca |
| rev | line source |
|---|---|
| 0 | 1 /** |
| 2 * Transfers accelerator plugin for Orthanc | |
|
33
44a0430d7899
upgrade to year 2021
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
25
diff
changeset
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3 * Copyright (C) 2018-2021 Osimis S.A., Belgium |
| 0 | 4 * |
| 5 * This program is free software: you can redistribute it and/or | |
| 6 * modify it under the terms of the GNU Affero General Public License | |
| 7 * as published by the Free Software Foundation, either version 3 of | |
| 8 * the License, or (at your option) any later version. | |
| 9 * | |
| 10 * This program is distributed in the hope that it will be useful, but | |
| 11 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 * Affero General Public License for more details. | |
| 14 * | |
| 15 * You should have received a copy of the GNU Affero General Public License | |
| 16 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 17 **/ | |
| 18 | |
| 19 | |
| 20 #pragma once | |
| 21 | |
| 22 #include "SourceDicomInstance.h" | |
| 23 #include "TransferBucket.h" | |
| 24 | |
| 20 | 25 #include <Cache/LeastRecentlyUsedIndex.h> |
|
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dfc43678aecb
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parents:
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26 #include <Compatibility.h> // For std::unique_ptr |
| 0 | 27 |
| 28 #include <boost/thread/mutex.hpp> | |
| 29 | |
| 30 namespace OrthancPlugins | |
| 31 { | |
| 32 class OrthancInstancesCache : public boost::noncopyable | |
| 33 { | |
| 34 private: | |
| 35 class CacheAccessor : public boost::noncopyable | |
| 36 { | |
| 37 private: | |
| 38 boost::mutex::scoped_lock lock_; | |
| 39 SourceDicomInstance *instance_; | |
| 40 | |
| 41 void CheckValid() const; | |
| 42 | |
| 43 public: | |
| 44 CacheAccessor(OrthancInstancesCache& cache, | |
| 45 const std::string& instanceId); | |
| 46 | |
| 47 bool IsValid() const | |
| 48 { | |
| 49 return instance_ != NULL; | |
| 50 } | |
| 51 | |
| 52 const DicomInstanceInfo& GetInfo() const; | |
| 53 | |
| 54 void GetChunk(std::string& chunk, | |
| 55 std::string& md5, | |
| 56 size_t offset, | |
| 57 size_t size); | |
| 58 }; | |
| 59 | |
| 60 | |
| 61 typedef Orthanc::LeastRecentlyUsedIndex<std::string> Index; | |
| 62 typedef std::map<std::string, SourceDicomInstance*> Content; | |
| 63 | |
|
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
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64 boost::mutex mutex_; |
|
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
65 Index index_; |
|
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
66 Content content_; |
|
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
67 size_t memorySize_; |
|
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
68 size_t maxMemorySize_; |
| 0 | 69 |
| 70 | |
| 71 // The mutex must be locked! | |
| 72 void CheckInvariants(); | |
| 73 | |
| 74 // The mutex must be locked! | |
| 75 void RemoveOldest(); | |
| 76 | |
| 77 // The mutex must be locked! | |
| 78 void Store(const std::string& instanceId, | |
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25
dfc43678aecb
replacing deprecated std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
20
diff
changeset
|
79 std::unique_ptr<SourceDicomInstance>& instance); |
| 0 | 80 |
| 81 | |
| 82 public: | |
|
8
4c3437217518
fix for compatibility with simplified OrthancPluginCppWrapper
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
0
diff
changeset
|
83 OrthancInstancesCache(); |
| 0 | 84 |
| 85 ~OrthancInstancesCache(); | |
| 86 | |
| 87 size_t GetMemorySize(); | |
| 88 | |
| 89 size_t GetMaxMemorySize(); | |
| 90 | |
| 91 void SetMaxMemorySize(size_t size); | |
| 92 | |
| 93 void GetInstanceInfo(size_t& size, | |
| 94 std::string& md5, | |
| 95 const std::string& instanceId); | |
| 96 | |
| 97 void GetChunk(std::string& chunk, | |
| 98 std::string& md5, | |
| 99 const std::string& instanceId, | |
| 100 size_t offset, | |
| 101 size_t size); | |
| 102 | |
| 103 void GetChunk(std::string& chunk, | |
| 104 std::string& md5, | |
| 105 const TransferBucket& bucket, | |
| 106 size_t chunkIndex); | |
| 107 }; | |
| 108 } |