781dd5edb5
All these files were removed since accidental commit, revert and merge in 2.8.ea31f0ac3b+0a4e170c28+11f9a23a28+7b27b10fa6
82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
/*******************************************************************************
|
|
* 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
|