PluginManager.h

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/*******************************************************************************
 * 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
 
#include "Audaspace.h"
 
#include <unordered_map>
#include <string>
 
AUD_NAMESPACE_BEGIN
 
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:
    static void* openLibrary(const std::string& path);
 
    static void* lookupLibrary(void* handle, const std::string& name);
 
    static void closeLibrary(void* handle);
 
    static bool loadPlugin(const std::string& path);
 
    static void loadPlugins(const std::string& path = "");
};
 
AUD_NAMESPACE_END