Mercurial > hg > orthanc-webviewer
comparison Plugin/Cache/CacheManager.h @ 0:02f7a0400a91
initial commit
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 25 Feb 2015 13:45:35 +0100 |
parents | |
children | a6492d20b2a8 |
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-1:000000000000 | 0:02f7a0400a91 |
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1 /** | |
2 * Orthanc - A Lightweight, RESTful DICOM Store | |
3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics | |
4 * Department, University Hospital of Liege, Belgium | |
5 * | |
6 * This program is free software: you can redistribute it and/or | |
7 * modify it under the terms of the GNU Affero General Public License | |
8 * as published by the Free Software Foundation, either version 3 of | |
9 * the License, or (at your option) any later version. | |
10 * | |
11 * This program is distributed in the hope that it will be useful, but | |
12 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 * Affero General Public License for more details. | |
15 * | |
16 * You should have received a copy of the GNU Affero General Public License | |
17 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 **/ | |
19 | |
20 | |
21 #pragma once | |
22 | |
23 #include "../../Orthanc/SQLite/Connection.h" | |
24 #include "../../Orthanc/FileStorage/FilesystemStorage.h" | |
25 | |
26 namespace OrthancPlugins | |
27 { | |
28 class CacheManager : public boost::noncopyable | |
29 { | |
30 private: | |
31 struct PImpl; | |
32 boost::shared_ptr<PImpl> pimpl_; | |
33 | |
34 class Bundle; | |
35 class BundleQuota; | |
36 | |
37 typedef std::map<int, Bundle> Bundles; | |
38 typedef std::map<int, BundleQuota> BundleQuotas; | |
39 | |
40 const BundleQuota& GetBundleQuota(int bundleIndex) const; | |
41 | |
42 Bundle GetBundle(int bundleIndex) const; | |
43 | |
44 void MakeRoom(Bundle& bundle, | |
45 std::list<std::string>& toRemove, | |
46 int bundleIndex, | |
47 const BundleQuota& quota); | |
48 | |
49 void EnsureQuota(int bundleIndex, | |
50 const BundleQuota& quota); | |
51 | |
52 void ReadBundleStatistics(); | |
53 | |
54 void Open(); | |
55 | |
56 bool LocateInCache(std::string& uuid, | |
57 uint64_t& size, | |
58 int bundle, | |
59 const std::string& item); | |
60 | |
61 void SanityCheck(); // Only for debug | |
62 | |
63 | |
64 public: | |
65 CacheManager(Orthanc::SQLite::Connection& db, | |
66 Orthanc::FilesystemStorage& storage); | |
67 | |
68 void SetSanityCheckEnabled(bool enabled); | |
69 | |
70 void Clear(); | |
71 | |
72 void Clear(int bundle); | |
73 | |
74 void SetBundleQuota(int bundle, | |
75 uint32_t maxCount, | |
76 uint64_t maxSpace); | |
77 | |
78 void SetDefaultQuota(uint32_t maxCount, | |
79 uint64_t maxSpace); | |
80 | |
81 bool IsCached(int bundle, | |
82 const std::string& item); | |
83 | |
84 bool Access(std::string& content, | |
85 int bundle, | |
86 const std::string& item); | |
87 | |
88 void Invalidate(int bundle, | |
89 const std::string& item); | |
90 | |
91 void Store(int bundle, | |
92 const std::string& item, | |
93 const std::string& content); | |
94 | |
95 }; | |
96 } |