diff options
Diffstat (limited to 'extern/audaspace/include/plugin/PluginManager.h')
-rw-r--r-- | extern/audaspace/include/plugin/PluginManager.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/extern/audaspace/include/plugin/PluginManager.h b/extern/audaspace/include/plugin/PluginManager.h new file mode 100644 index 00000000000..af2f469c4ea --- /dev/null +++ b/extern/audaspace/include/plugin/PluginManager.h @@ -0,0 +1,81 @@ +/******************************************************************************* + * Copyright 2009-2016 Jörg Müller + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + ******************************************************************************/ + +#pragma once + +/** + * @file PluginManager.h + * @ingroup plugin + * The PluginManager class. + */ + +#include "Audaspace.h" + +#include <unordered_map> +#include <string> + +AUD_NAMESPACE_BEGIN + +/** + * This manager provides utilities for plugin loading. + */ +class AUD_API PluginManager +{ +private: + static std::unordered_map<std::string, void*> m_plugins; + + // delete copy constructor and operator= + PluginManager(const PluginManager&) = delete; + PluginManager& operator=(const PluginManager&) = delete; + PluginManager() = delete; + +public: + /** + * Opens a shared library. + * @param path The path to the file. + * @return A handle to the library or nullptr if opening failed. + */ + static void* openLibrary(const std::string& path); + + /** + * Looks up a symbol from an opened library. + * @param handle The handle to the opened library. + * @param name The name of the symbol to look up. + * @return The symbol or nullptr if the symbol was not found. + */ + static void* lookupLibrary(void* handle, const std::string& name); + + /** + * Closes an opened shared library. + * @param handle The handle to the library to be closed. + */ + static void closeLibrary(void* handle); + + /** + * Loads a plugin from a file. + * @param path The path to the file. + * @return Whether the file could successfully be loaded. + */ + static bool loadPlugin(const std::string& path); + + /** + * Loads all plugins found in a folder. + * @param path The path to the folder containing the plugins. + */ + static void loadPlugins(const std::string& path = ""); +}; + +AUD_NAMESPACE_END |