static_object_library.hpp

/*********************************************************************/
// webdar - a web server and interface program to libdar
// Copyright (C) 2013-2025 Denis Corbin
//
// This file is part of Webdar
//
//  Webdar 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.
//
//  Webdar 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 Webdar.  If not, see <http://www.gnu.org/licenses/>
//
//----
//  to contact the author: dar.linux@free.fr
/*********************************************************************/
 
#ifndef STATIC_OBJECT_LIBRARY_HPP
#define STATIC_OBJECT_LIBRARY_HPP
 
    // C system header files
#include "my_config.h"
extern "C"
{
 
}
 
    // C++ system header files
#include <map>
#include <string>
 
    // webdar headers
#include "static_object.hpp"
 
 
 
class static_object_library
{
public:
 
 
    static_object_library() = delete;
    static_object_library(const static_object_library & ref) = delete;
    static_object_library(static_object_library && ref) noexcept = delete;
    static_object_library & operator = (const static_object_library & ref) = delete;
    static_object_library & operator = (static_object_library && ref) noexcept = delete;
    ~static_object_library() = delete;
 
    static void init();
 
 
    static const static_object * find_object(const std::string & name);
 
    static void release();
 
private:
    static void add_object_to_library(const std::string & name, static_object * ref);
 
    static void freeze_library() { frozen = true; };
 
    // no locking is required as the library is filled once before
    // multi-thread is started at startup and stays read-only the
    // rest of the time
    static std::map<std::string, static_object *> library;
    static bool frozen;
};
 
#endif