Mercurial > hg > orthanc
annotate OrthancFramework/Sources/StringMemoryBuffer.h @ 5013:c074a5827da9
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author | Alain Mazy <am@osimis.io> |
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date | Wed, 08 Jun 2022 15:46:24 +0200 |
parents | 43e613a7756b |
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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 namespace Orthanc |
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30 { |
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31 class StringMemoryBuffer : public IMemoryBuffer |
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32 { |
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33 private: |
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34 std::string buffer_; |
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35 |
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36 public: |
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37 void Copy(const std::string& buffer) |
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38 { |
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39 buffer_ = buffer; |
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40 } |
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41 |
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42 void Copy(const std::string& buffer, size_t start /* inclusive */, size_t end /* exclusive */) |
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43 { |
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44 buffer_.assign(buffer, start, end - start); |
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45 } |
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46 |
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47 void Swap(std::string& buffer) |
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48 { |
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49 buffer_.swap(buffer); |
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50 } |
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51 |
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52 virtual void MoveToString(std::string& target) ORTHANC_OVERRIDE; |
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53 |
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54 virtual const void* GetData() const ORTHANC_OVERRIDE |
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55 { |
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56 return (buffer_.empty() ? NULL : buffer_.c_str()); |
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57 } |
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58 |
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59 virtual size_t GetSize() const ORTHANC_OVERRIDE |
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60 { |
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61 return buffer_.size(); |
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62 } |
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63 |
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64 static IMemoryBuffer* CreateFromSwap(std::string& buffer); |
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65 |
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66 static IMemoryBuffer* CreateFromCopy(const std::string& buffer); |
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67 |
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68 static IMemoryBuffer* CreateFromCopy(const std::string& buffer, size_t start /* inclusive */, size_t end /* exclusive */); |
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69 }; |
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70 } |