Mercurial > hg > orthanc-stone
comparison Resources/Orthanc/Core/Cache/SharedArchive.h @ 200:03afbee0cc7b
integration of Orthanc core into Stone
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 23 Mar 2018 11:04:03 +0100 |
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199:dabe9982fca3 | 200:03afbee0cc7b |
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1 /** | |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * Copyright (C) 2017-2018 Osimis S.A., Belgium | |
6 * | |
7 * This program is free software: you can redistribute it and/or | |
8 * modify it under the terms of the GNU General Public License as | |
9 * published by the Free Software Foundation, either version 3 of the | |
10 * License, or (at your option) any later version. | |
11 * | |
12 * In addition, as a special exception, the copyright holders of this | |
13 * program give permission to link the code of its release with the | |
14 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
15 * that use the same license as the "OpenSSL" library), and distribute | |
16 * the linked executables. You must obey the GNU General Public License | |
17 * in all respects for all of the code used other than "OpenSSL". If you | |
18 * modify file(s) with this exception, you may extend this exception to | |
19 * your version of the file(s), but you are not obligated to do so. If | |
20 * you do not wish to do so, delete this exception statement from your | |
21 * version. If you delete this exception statement from all source files | |
22 * in the program, then also delete it here. | |
23 * | |
24 * This program is distributed in the hope that it will be useful, but | |
25 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
27 * General Public License for more details. | |
28 * | |
29 * You should have received a copy of the GNU General Public License | |
30 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
31 **/ | |
32 | |
33 | |
34 #pragma once | |
35 | |
36 #if !defined(ORTHANC_SANDBOXED) | |
37 # error The macro ORTHANC_SANDBOXED must be defined | |
38 #endif | |
39 | |
40 #if ORTHANC_SANDBOXED == 1 | |
41 # error The class SharedArchive cannot be used in sandboxed environments | |
42 #endif | |
43 | |
44 #include "LeastRecentlyUsedIndex.h" | |
45 #include "../IDynamicObject.h" | |
46 | |
47 #include <map> | |
48 #include <boost/thread.hpp> | |
49 | |
50 namespace Orthanc | |
51 { | |
52 class SharedArchive : public boost::noncopyable | |
53 { | |
54 private: | |
55 typedef std::map<std::string, IDynamicObject*> Archive; | |
56 | |
57 size_t maxSize_; | |
58 boost::mutex mutex_; | |
59 Archive archive_; | |
60 Orthanc::LeastRecentlyUsedIndex<std::string> lru_; | |
61 | |
62 void RemoveInternal(const std::string& id); | |
63 | |
64 public: | |
65 class Accessor : public boost::noncopyable | |
66 { | |
67 private: | |
68 boost::mutex::scoped_lock lock_; | |
69 IDynamicObject* item_; | |
70 | |
71 public: | |
72 Accessor(SharedArchive& that, | |
73 const std::string& id); | |
74 | |
75 IDynamicObject& GetItem() const | |
76 { | |
77 return *item_; | |
78 } | |
79 }; | |
80 | |
81 | |
82 SharedArchive(size_t maxSize); | |
83 | |
84 ~SharedArchive(); | |
85 | |
86 std::string Add(IDynamicObject* obj); // Takes the ownership | |
87 | |
88 void Remove(const std::string& id); | |
89 | |
90 void List(std::list<std::string>& items); | |
91 }; | |
92 } | |
93 | |
94 |