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annotate OrthancFramework/Sources/SharedLibrary.h @ 5171:6b07c1a14d55

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cpp wrapper
author Alain Mazy <am@osimis.io>
date Thu, 02 Mar 2023 15:08:02 +0100
parents 43e613a7756b
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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24 #pragma once
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25
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26 #include "OrthancFramework.h"
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27
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28 #if !defined(ORTHANC_SANDBOXED)
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29 # error The macro ORTHANC_SANDBOXED must be defined
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30 #endif
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31
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32 #if ORTHANC_SANDBOXED == 1
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33 # error The namespace SystemToolbox cannot be used in sandboxed environments
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34 #endif
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35
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36 #if defined(_WIN32)
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37 #include <windows.h>
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38 #endif
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39
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40 #include <string>
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41 #include <boost/noncopyable.hpp>
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42
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43 namespace Orthanc
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44 {
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45 class ORTHANC_PUBLIC SharedLibrary : public boost::noncopyable
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46 {
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47 public:
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48 #if defined(_WIN32)
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49 typedef FARPROC FunctionPointer;
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50 #else
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51 typedef void* FunctionPointer;
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52 #endif
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53
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54 private:
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55 std::string path_;
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56 void *handle_;
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57
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58 FunctionPointer GetFunctionInternal(const std::string& name);
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59
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60 public:
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61 explicit SharedLibrary(const std::string& path);
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62
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63 ~SharedLibrary();
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64
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65 const std::string& GetPath() const;
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66
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67 bool HasFunction(const std::string& name);
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68
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69 FunctionPointer GetFunction(const std::string& name);
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70 };
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71 }