manager.hpp

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/* 
 * This file is part of PLaSK (https://plask.app) by Photonics Group at TUL
 * Copyright (c) 2022 Lodz University of Technology
 * 
 * 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, version 3.
 *
 * 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.
 */
#ifndef PLASK__UTILS_DYNLIB_MANAGER_H
#define PLASK__UTILS_DYNLIB_MANAGER_H
 
#include "loader.hpp"
#include <set>
 
namespace plask {
 
class PLASK_API DynamicLibraries {
 
    typedef std::set<DynamicLibrary> DynamicLibrarySet;
 
    DynamicLibrarySet loaded;
 
public:
 
    typedef DynamicLibrarySet::const_iterator iterator;
 
    typedef DynamicLibrarySet::const_iterator const_iterator;
 
    DynamicLibraries() = default;
    DynamicLibraries(const DynamicLibraries&) = delete; // MSVC require this since DynamicLibrarySet is not-copyable
    DynamicLibraries& operator=(const DynamicLibraries&) = delete;  // MSVC require this since DynamicLibrarySet is not-copyable
    DynamicLibraries(DynamicLibraries&&) = default;
    DynamicLibraries& operator=(DynamicLibraries&&) = default;
 
    const_iterator begin() const { return loaded.begin(); }
 
    const_iterator end() const { return loaded.end(); }
 
    const DynamicLibrary& load(const std::string& file_name, unsigned flags=0);
 
    void close(const DynamicLibrary& to_close);
 
    void closeAll();
 
    static DynamicLibraries& defaultSet();
 
    static const DynamicLibrary& defaultLoad(const std::string& file_name, unsigned flags=0) { return defaultSet().load(file_name, flags); }
 
    static void defaultClose(const DynamicLibrary& to_close) { defaultSet().close(to_close); }
 
    static void defaultCloseAll() { defaultSet().closeAll(); }
 
};
 
 
}   // namespace plask
 
#endif // PLASK__UTILS_DYNLIB_MANAGER_H