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annotate OrthancFramework/Sources/MallocMemoryBuffer.h @ 5649:4a2bfda999c6

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author Alain Mazy <am@orthanc.team>
date Mon, 03 Jun 2024 14:30:30 +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) 2017-2023 Osimis S.A., Belgium
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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8 *
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9 * This program is free software: you can redistribute it and/or
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10 * modify it under the terms of the GNU Lesser General Public License
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11 * as published by the Free Software Foundation, either version 3 of
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12 * the License, or (at your option) any later version.
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13 *
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14 * This program is distributed in the hope that it will be useful, but
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15 * WITHOUT ANY WARRANTY; without even the implied warranty of
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16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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17 * Lesser General Public License for more details.
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18 *
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19 * You should have received a copy of the GNU Lesser General Public
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20 * License along with this program. If not, see
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21 * <http://www.gnu.org/licenses/>.
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22 **/
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24
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25 #pragma once
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26
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27 #include "IMemoryBuffer.h"
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28 #include "Compatibility.h"
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29
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30 #include <stdint.h> // For uint64_t
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31
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33 namespace Orthanc
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34 {
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35 class MallocMemoryBuffer : public IMemoryBuffer
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36 {
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37 public:
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38 typedef void (*FreeFunction) (void* buffer);
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40 private:
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41 void* buffer_;
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42 size_t size_;
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43 FreeFunction free_;
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45 public:
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46 MallocMemoryBuffer();
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48 virtual ~MallocMemoryBuffer()
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49 {
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50 Clear();
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51 }
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52
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53 void Clear();
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54
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55 void Assign(void* buffer,
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56 uint64_t size,
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57 FreeFunction freeFunction);
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58
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59 virtual void MoveToString(std::string& target) ORTHANC_OVERRIDE;
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61 virtual const void* GetData() const ORTHANC_OVERRIDE
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62 {
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63 return buffer_;
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64 }
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66 virtual size_t GetSize() const ORTHANC_OVERRIDE
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67 {
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68 return size_;
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69 }
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70 };
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71 }