Mercurial > hg > orthanc
annotate Core/Images/PamReader.h @ 3837:963ea9fab402
merge
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Wed, 15 Apr 2020 17:28:27 +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 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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32 |
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33 |
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34 #pragma once |
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35 |
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36 #include "ImageAccessor.h" |
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37 |
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38 #if !defined(ORTHANC_SANDBOXED) |
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39 # error The macro ORTHANC_SANDBOXED must be defined |
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40 #endif |
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41 |
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42 namespace Orthanc |
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43 { |
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44 class PamReader : public ImageAccessor |
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45 { |
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46 private: |
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47 void ParseContent(); |
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48 |
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49 /** |
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50 Whether we want to use the default malloc alignment in the image buffer, |
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51 at the expense of an extra copy |
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52 */ |
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53 bool enforceAligned_; |
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54 |
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55 /** |
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56 This is actually a copy of wrappedContent_, but properly aligned. |
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57 |
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58 It is only used if the enforceAligned parameter is set to true in the |
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59 constructor. |
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60 */ |
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61 void* alignedImageBuffer_; |
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62 |
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63 /** |
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64 Points somewhere in the content_ buffer. |
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65 */ |
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66 ImageAccessor wrappedContent_; |
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67 |
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68 /** |
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69 Raw content (file bytes or answer from the server, for instance). |
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70 */ |
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71 std::string content_; |
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72 |
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73 public: |
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74 /** |
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75 See doc for field enforceAligned_ |
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76 */ |
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77 PamReader(bool enforceAligned = false) : |
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78 enforceAligned_(enforceAligned), |
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79 alignedImageBuffer_(NULL) |
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80 { |
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81 } |
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82 |
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83 virtual ~PamReader() |
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84 { |
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85 // freeing NULL is OK |
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86 free(alignedImageBuffer_); |
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87 } |
3455 | 88 |
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89 #if ORTHANC_SANDBOXED == 0 |
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90 void ReadFromFile(const std::string& filename); |
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91 #endif |
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92 |
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93 void ReadFromMemory(const std::string& buffer); |
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94 |
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95 void ReadFromMemory(const void* buffer, |
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96 size_t size); |
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97 }; |
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98 } |