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// * This file is part of the COLOBOT source code
// * Copyright (C) 2012, Polish Portal of Colobot (PPC)
// *
// * This program is free software: you can redistribute it and/or modify
// * it under the terms of the GNU General Public License as published by
// * the Free Software Foundation, either version 3 of the License, or
// * (at your option) any later version.
// *
// * This program is distributed in the hope that it will be useful,
// * but WITHOUT ANY WARRANTY; without even the implied warranty of
// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// * GNU General Public License for more details.
// *
// * You should have received a copy of the GNU General Public License
// * along with this program. If not, see http://www.gnu.org/licenses/.
// pluginloader.h
/**
* @file plugin/pluginloader.h
* @brief Plugin loader interface
*/
#pragma once
#include <ltdl.h>
#include <string>
#include "common/logger.h"
#include "plugininterface.h"
/**
* @class CPluginLoader
*
* @brief Plugin loader interface. Plugin manager uses this class to load plugins.
*
*/
class CPluginLoader {
public:
/** Class contructor
* @param std::string plugin filename
*/
CPluginLoader(std::string);
/** Function to get plugin name or description
* @return returns plugin name
*/
std::string GetName();
/** Function to get plugin version
* @return returns plugin version
*/
int GetVersion();
/** Function to unload plugin
* @return returns true on success
*/
bool UnloadPlugin();
/** Function to load plugin
* @return returns true on success
*/
bool LoadPlugin();
/** Function to check if plugin is loaded
* @return returns true if plugin is loaded
*/
bool IsLoaded();
/** Function to set plugin filename
* @return returns true on success. Action can fail if plugin was loaded and cannot be unloaded
*/
bool SetFilename(std::string);
/** Function to get plugin filename
* @return returns plugin filename
*/
std::string GetFilename();
private:
CPluginInterface* mInterface;
std::string mFilename;
lt_dlhandle mHandle;
bool mLoaded;
};
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