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1 /**
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2 * Cloud storage plugins for Orthanc
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3 * Copyright (C) 2020-2021 Osimis S.A., Belgium
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4 *
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5 * This program is free software: you can redistribute it and/or
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6 * modify it under the terms of the GNU Affero General Public License
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7 * as published by the Free Software Foundation, either version 3 of
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8 * the License, or (at your option) any later version.
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9 *
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10 * This program is distributed in the hope that it will be useful, but
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11 * WITHOUT ANY WARRANTY; without even the implied warranty of
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12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 * Affero General Public License for more details.
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14 *
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15 * You should have received a copy of the GNU Affero General Public License
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16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 **/
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18
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19
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20 #pragma once
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21
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78
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22 #include "IStorage.h"
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23 #include <boost/filesystem.hpp>
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24
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25 namespace fs = boost::filesystem;
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26
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27
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78
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28 class FileSystemStoragePlugin: public IStorage
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77
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29 {
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30 public:
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78
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31 class FileSystemWriter: public IStorage::IWriter
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32 {
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33 const fs::path path_;
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34 bool fsync_;
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35 public:
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36 FileSystemWriter(const fs::path& path, bool fsync)
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37 : path_(path),
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38 fsync_(fsync)
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39 {}
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40
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41 virtual ~FileSystemWriter() {}
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42 virtual void Write(const char* data, size_t size);
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43 };
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44
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45 class FileSystemReader: public IStorage::IReader
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46 {
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47 const fs::path path_;
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48 public:
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49 FileSystemReader(const fs::path& path)
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50 : path_(path)
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51 {}
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52
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53 virtual ~FileSystemReader() {}
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54 virtual size_t GetSize();
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55 virtual void ReadWhole(char* data, size_t size);
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56 virtual void ReadRange(char* data, size_t size, size_t fromOffset);
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57 };
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58
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59 std::string fileSystemRootPath_;
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60 bool fsync_;
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61 public:
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62 FileSystemStoragePlugin(const std::string& nameForLogs, const std::string& fileSystemRootPath, bool fsync)
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78
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63 : IStorage(nameForLogs),
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64 fileSystemRootPath_(fileSystemRootPath),
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65 fsync_(fsync)
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66 {}
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67
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68 virtual void SetRootPath(const std::string& rootPath) {}
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69
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78
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70 virtual IStorage::IWriter* GetWriterForObject(const char* uuid, OrthancPluginContentType type, bool encryptionEnabled);
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71 virtual IStorage::IReader* GetReaderForObject(const char* uuid, OrthancPluginContentType type, bool encryptionEnabled);
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77
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72 virtual void DeleteObject(const char* uuid, OrthancPluginContentType type, bool encryptionEnabled);
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73 }; |
