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annotate OrthancFramework/Sources/MallocMemoryBuffer.h @ 4917:95378de340d4

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author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 23 Feb 2022 06:36:29 +0100
parents 89f7d29a38c4 c1b19f95e166
children 0ea402b4d901
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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) 2017-2022 Osimis S.A., Belgium
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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7 *
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8 * This program is free software: you can redistribute it and/or
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9 * modify it under the terms of the GNU Lesser General Public License
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10 * as published by the Free Software Foundation, either version 3 of
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11 * the License, or (at your option) any later version.
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12 *
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13 * This program is distributed in the hope that it will be useful, but
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14 * WITHOUT ANY WARRANTY; without even the implied warranty of
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15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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16 * Lesser General Public License for more details.
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17 *
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18 * You should have received a copy of the GNU Lesser General Public
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19 * License along with this program. If not, see
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20 * <http://www.gnu.org/licenses/>.
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21 **/
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22
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23
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24 #pragma once
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25
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26 #include "IMemoryBuffer.h"
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27 #include "Compatibility.h"
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28
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29 #include <stdint.h> // For uint64_t
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30
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32 namespace Orthanc
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33 {
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34 class MallocMemoryBuffer : public IMemoryBuffer
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35 {
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36 public:
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37 typedef void (*FreeFunction) (void* buffer);
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38
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39 private:
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40 void* buffer_;
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41 size_t size_;
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42 FreeFunction free_;
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44 public:
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45 MallocMemoryBuffer();
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46
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47 virtual ~MallocMemoryBuffer()
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48 {
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49 Clear();
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50 }
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51
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52 void Clear();
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53
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54 void Assign(void* buffer,
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55 uint64_t size,
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56 FreeFunction freeFunction);
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57
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58 virtual void MoveToString(std::string& target) ORTHANC_OVERRIDE;
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59
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60 virtual const void* GetData() const ORTHANC_OVERRIDE
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61 {
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62 return buffer_;
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63 }
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64
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65 virtual size_t GetSize() const ORTHANC_OVERRIDE
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66 {
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67 return size_;
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68 }
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69 };
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70 }