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annotate OrthancFramework/Sources/FileStorage/FilesystemStorage.h @ 4181:b416b6bf129b

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clarification of sdk doc about deadlocks
author Sebastien Jodogne <s.jodogne@gmail.com>
date Tue, 08 Sep 2020 09:16:33 +0200
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1 /**
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2 * Orthanc - A Lightweight, RESTful DICOM Store
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3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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4 * Department, University Hospital of Liege, Belgium
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5 * Copyright (C) 2017-2020 Osimis S.A., Belgium
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6 *
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7 * This program is free software: you can redistribute it and/or
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8 * modify it under the terms of the GNU Lesser General Public License
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9 * as published by the Free Software Foundation, either version 3 of
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10 * the License, or (at your option) any later version.
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11 *
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12 * This program is distributed in the hope that it will be useful, but
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13 * WITHOUT ANY WARRANTY; without even the implied warranty of
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14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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15 * Lesser General Public License for more details.
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16 *
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17 * You should have received a copy of the GNU Lesser General Public
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18 * License along with this program. If not, see
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19 * <http://www.gnu.org/licenses/>.
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20 **/
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23 #pragma once
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25 #include "../OrthancFramework.h"
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26
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27 #if !defined(ORTHANC_SANDBOXED)
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28 # error The macro ORTHANC_SANDBOXED must be defined
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29 #endif
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31 #if ORTHANC_SANDBOXED == 1
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32 # error The class FilesystemStorage cannot be used in sandboxed environments
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33 #endif
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34
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35 #include "IStorageArea.h"
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36
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37 #include <stdint.h>
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38 #include <boost/filesystem.hpp>
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39 #include <set>
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41 namespace Orthanc
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42 {
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43 class ORTHANC_PUBLIC FilesystemStorage : public IStorageArea
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44 {
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45 // TODO REMOVE THIS
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46 friend class FilesystemHttpSender;
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47 friend class FileStorageAccessor;
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49 private:
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50 boost::filesystem::path root_;
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52 boost::filesystem::path GetPath(const std::string& uuid) const;
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54 public:
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55 explicit FilesystemStorage(std::string root);
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57 virtual void Create(const std::string& uuid,
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58 const void* content,
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59 size_t size,
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60 FileContentType type);
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62 virtual void Read(std::string& content,
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63 const std::string& uuid,
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64 FileContentType type);
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66 virtual void Remove(const std::string& uuid,
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67 FileContentType type);
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69 void ListAllFiles(std::set<std::string>& result) const;
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71 uintmax_t GetSize(const std::string& uuid) const;
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73 void Clear();
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75 uintmax_t GetCapacity() const;
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77 uintmax_t GetAvailableSpace() const;
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78 };
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79 }