Mercurial > hg > orthanc
annotate Core/FileStorage/CompressedFileStorageAccessor.h @ 1365:38ce915cb455 query-retrieve
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Thu, 21 May 2015 17:03:15 +0200 |
| parents | 6e7e5ed91c2d |
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| rev | line source |
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| 221 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
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3 * Copyright (C) 2012-2015 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
| 221 | 5 * |
| 6 * This program is free software: you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU General Public License as | |
| 8 * published by the Free Software Foundation, either version 3 of the | |
| 9 * License, or (at your option) any later version. | |
| 10 * | |
| 11 * In addition, as a special exception, the copyright holders of this | |
| 12 * program give permission to link the code of its release with the | |
| 13 * OpenSSL project's "OpenSSL" library (or with modified versions of it | |
| 14 * that use the same license as the "OpenSSL" library), and distribute | |
| 15 * the linked executables. You must obey the GNU General Public License | |
| 16 * in all respects for all of the code used other than "OpenSSL". If you | |
| 17 * modify file(s) with this exception, you may extend this exception to | |
| 18 * your version of the file(s), but you are not obligated to do so. If | |
| 19 * you do not wish to do so, delete this exception statement from your | |
| 20 * version. If you delete this exception statement from all source files | |
| 21 * in the program, then also delete it here. | |
| 22 * | |
| 23 * This program is distributed in the hope that it will be useful, but | |
| 24 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 25 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 26 * General Public License for more details. | |
| 27 * | |
| 28 * You should have received a copy of the GNU General Public License | |
| 29 * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 30 **/ | |
| 31 | |
| 32 | |
| 33 #pragma once | |
| 34 | |
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35 #include "IStorageArea.h" |
| 221 | 36 #include "StorageAccessor.h" |
| 37 #include "../Compression/ZlibCompressor.h" | |
| 38 | |
| 39 namespace Orthanc | |
| 40 { | |
| 41 class CompressedFileStorageAccessor : public StorageAccessor | |
| 42 { | |
| 43 private: | |
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44 IStorageArea* storage_; |
| 221 | 45 ZlibCompressor zlib_; |
| 46 CompressionType compressionType_; | |
| 47 | |
| 48 protected: | |
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49 virtual FileInfo WriteInternal(const void* data, |
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50 size_t size, |
| 233 | 51 FileContentType type); |
| 221 | 52 |
| 53 public: | |
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54 CompressedFileStorageAccessor(); |
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55 |
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56 CompressedFileStorageAccessor(IStorageArea& storage); |
| 221 | 57 |
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58 void SetStorageArea(IStorageArea& storage) |
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59 { |
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60 storage_ = &storage; |
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61 } |
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62 |
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63 bool HasStorageArea() const |
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64 { |
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65 return storage_ != NULL; |
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66 } |
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67 |
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68 IStorageArea& GetStorageArea(); |
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69 |
| 221 | 70 void SetCompressionForNextOperations(CompressionType compression) |
| 71 { | |
| 72 compressionType_ = compression; | |
| 73 } | |
| 74 | |
| 75 CompressionType GetCompressionForNextOperations() | |
| 76 { | |
| 77 return compressionType_; | |
| 78 } | |
| 79 | |
| 80 virtual void Read(std::string& content, | |
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81 const std::string& uuid, |
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82 FileContentType type); |
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83 |
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84 virtual HttpFileSender* ConstructHttpFileSender(const std::string& uuid, |
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85 FileContentType type); |
| 221 | 86 |
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87 virtual void Remove(const std::string& uuid, |
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88 FileContentType type); |
| 221 | 89 }; |
| 90 } |