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annotate OrthancServer/Plugins/Engine/PluginsManager.h @ 4821:c7917333eca9 Orthanc-1.9.5

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closing branch Orthanc-1.9.5
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 25 Nov 2021 13:25:40 +0100
parents d9473bd5ed43
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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) 2017-2021 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 #if ORTHANC_ENABLE_PLUGINS == 1
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37
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38 #include "IPluginServiceProvider.h"
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39
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40 #include <map>
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41 #include <list>
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42
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43 namespace Orthanc
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44 {
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45 class PluginsManager : public boost::noncopyable
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46 {
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47 private:
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48 class Plugin : public boost::noncopyable
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49 {
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50 private:
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51 OrthancPluginContext context_;
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52 SharedLibrary library_;
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53 std::string version_;
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54 PluginsManager& pluginManager_;
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55
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56 public:
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57 Plugin(PluginsManager& pluginManager,
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58 const std::string& path);
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59
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60 SharedLibrary& GetSharedLibrary()
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61 {
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62 return library_;
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63 }
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64
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65 void SetVersion(const std::string& version)
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66 {
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67 version_ = version;
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68 }
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69
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70 const std::string& GetVersion() const
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71 {
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72 return version_;
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73 }
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74
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75 PluginsManager& GetPluginManager()
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76 {
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77 return pluginManager_;
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78 }
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79
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80 OrthancPluginContext& GetContext()
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81 {
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82 return context_;
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83 }
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84 };
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85
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86 typedef std::map<std::string, Plugin*> Plugins;
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87
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88 Plugins plugins_;
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89 std::list<IPluginServiceProvider*> serviceProviders_;
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90
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91 static OrthancPluginErrorCode InvokeService(OrthancPluginContext* context,
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92 _OrthancPluginService service,
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93 const void* parameters);
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94
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95 public:
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96 PluginsManager();
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97
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98 ~PluginsManager();
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99
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100 void RegisterPlugin(const std::string& path);
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101
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102 void ScanFolderForPlugins(const std::string& path,
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103 bool isRecursive);
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104
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105 void RegisterServiceProvider(IPluginServiceProvider& provider)
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106 {
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107 serviceProviders_.push_back(&provider);
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108 }
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109
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110 void ListPlugins(std::list<std::string>& result) const;
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111
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112 bool HasPlugin(const std::string& name) const;
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113
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114 const std::string& GetPluginVersion(const std::string& name) const;
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115
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116 static std::string GetPluginName(SharedLibrary& library);
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117 };
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118 }
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119
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120 #endif