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annotate Core/FileStorage/FilesystemStorage.h @ 2927:9f48722e8508

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Fri, 09 Nov 2018 14:07:06 +0100
parents 878b59270859
children 4e43e67f8ecf
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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) 2017-2018 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 General Public License as
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9 * published by the Free Software Foundation, either version 3 of the
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10 * License, or (at your option) any later version.
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11 *
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12 * In addition, as a special exception, the copyright holders of this
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13 * program give permission to link the code of its release with the
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14 * OpenSSL project's "OpenSSL" library (or with modified versions of it
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15 * that use the same license as the "OpenSSL" library), and distribute
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16 * the linked executables. You must obey the GNU General Public License
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17 * in all respects for all of the code used other than "OpenSSL". If you
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18 * modify file(s) with this exception, you may extend this exception to
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19 * your version of the file(s), but you are not obligated to do so. If
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20 * you do not wish to do so, delete this exception statement from your
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21 * version. If you delete this exception statement from all source files
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22 * in the program, then also delete it here.
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23 *
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24 * This program is distributed in the hope that it will be useful, but
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25 * WITHOUT ANY WARRANTY; without even the implied warranty of
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26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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27 * General Public License for more details.
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28 *
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29 * You should have received a copy of the GNU General Public License
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30 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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31 **/
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34 #pragma once
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35
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36 #if !defined(ORTHANC_SANDBOXED)
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37 # error The macro ORTHANC_SANDBOXED must be defined
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38 #endif
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39
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40 #if ORTHANC_SANDBOXED == 1
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41 # error The class FilesystemStorage cannot be used in sandboxed environments
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42 #endif
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43
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44 #include "IStorageArea.h"
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45
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46 #include <stdint.h>
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47 #include <boost/filesystem.hpp>
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48 #include <set>
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49
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50 namespace Orthanc
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51 {
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52 class FilesystemStorage : public IStorageArea
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53 {
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54 // TODO REMOVE THIS
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55 friend class FilesystemHttpSender;
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56 friend class FileStorageAccessor;
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58 private:
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59 boost::filesystem::path root_;
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61 boost::filesystem::path GetPath(const std::string& uuid) const;
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63 public:
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64 explicit FilesystemStorage(std::string root);
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65
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66 virtual void Create(const std::string& uuid,
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67 const void* content,
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68 size_t size,
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69 FileContentType type);
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71 virtual void Read(std::string& content,
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72 const std::string& uuid,
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73 FileContentType type);
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75 virtual void Remove(const std::string& uuid,
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76 FileContentType type);
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78 void ListAllFiles(std::set<std::string>& result) const;
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80 uintmax_t GetSize(const std::string& uuid) const;
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82 void Clear();
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83
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84 uintmax_t GetCapacity() const;
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86 uintmax_t GetAvailableSpace() const;
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87 };
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88 }