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0001 // ct_lvtplg_sharedlibrarydispatcher.h -*-C++-*- 0002 0003 /* 0004 // Copyright 2023 Codethink Ltd <codethink@codethink.co.uk> 0005 // SPDX-License-Identifier: Apache-2.0 0006 // 0007 // Licensed under the Apache License, Version 2.0 (the "License"); 0008 // you may not use this file except in compliance with the License. 0009 // You may obtain a copy of the License at 0010 // 0011 // http://www.apache.org/licenses/LICENSE-2.0 0012 // 0013 // Unless required by applicable law or agreed to in writing, software 0014 // distributed under the License is distributed on an "AS IS" BASIS, 0015 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 0016 // See the License for the specific language governing permissions and 0017 // limitations under the License. 0018 */ 0019 0020 #ifndef DIAGRAM_SERVER_CT_LVTPLG_SHAREDLIBRARYDISPATCHER_H 0021 #define DIAGRAM_SERVER_CT_LVTPLG_SHAREDLIBRARYDISPATCHER_H 0022 0023 #include <ct_lvtplg_abstractlibrarydispatcher.h> 0024 0025 #include <QDir> 0026 #include <QLibrary> 0027 #include <QString> 0028 0029 #include <memory> 0030 #include <string> 0031 0032 namespace Codethink::lvtplg { 0033 0034 class SharedLibraryDispatcher : public AbstractLibraryDispatcher { 0035 public: 0036 static constexpr auto name = "SharedLib"; 0037 static const std::string pluginDataId; 0038 0039 SharedLibraryDispatcher(QString const& fileName); 0040 void reload() override; 0041 void unload() override; 0042 std::unique_ptr<ResolveContext> resolve(std::string const& functionName) override; 0043 std::string fileName() override; 0044 0045 static bool isValidPlugin(QDir const& pluginDir); 0046 static std::unique_ptr<AbstractLibraryDispatcher> loadSinglePlugin(QDir const& pluginDir); 0047 0048 private: 0049 QLibrary library; 0050 }; 0051 0052 } // namespace Codethink::lvtplg 0053 0054 #endif // DIAGRAM_SERVER_CT_LVTPLG_SHAREDLIBRARYDISPATCHER_H