mycurl_easyhandle_sharing.hpp

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/*********************************************************************/
// dar - disk archive - a backup/restoration program
// Copyright (C) 2002-2025 Denis Corbin
//
// 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 2
// 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, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// to contact the author, see the AUTHOR file
/*********************************************************************/
 
 
#ifndef MYCURL_EASYHANDLE_SHARING_HPP
#define MYCURL_EASYHANDLE_SHARING_HPP
 
#include "../my_config.h"
 
extern "C"
{
#if LIBCURL_AVAILABLE
#if HAVE_CURL_CURL_H
#include <curl/curl.h>
#endif
#endif
} // end extern "C"
 
#include <deque>
#include "erreurs.hpp"
#include "mycurl_easyhandle_node.hpp"
 
namespace libdar
{
 
#if LIBCURL_AVAILABLE
 
 
    class mycurl_easyhandle_sharing
    {
    public:
    mycurl_easyhandle_sharing() {}; // fields "table" and "global_params" are objects are get initialized by their default constructors
    mycurl_easyhandle_sharing(const mycurl_easyhandle_sharing & ref): global_params(ref.global_params) { table.clear(); };
    mycurl_easyhandle_sharing(mycurl_easyhandle_sharing && ref) noexcept: table(std::move(ref.table)), global_params(std::move(ref.global_params)) {};
    mycurl_easyhandle_sharing & operator = (const mycurl_easyhandle_sharing & ref) = delete;
    mycurl_easyhandle_sharing & operator = (mycurl_easyhandle_sharing && ref) noexcept = delete;
    ~mycurl_easyhandle_sharing() = default;
 
 
    template<class T> void setopt_global(CURLoption opt, const T & val) { global_params.add(opt, val); }
 
 
    std::shared_ptr<mycurl_easyhandle_node> alloc_instance();
 
 
    private:
    std::deque<std::shared_ptr<mycurl_easyhandle_node> > table;
    mycurl_param_list global_params;
    };
 
#else
 
    class mycurl_easyhandle_sharing
    {
    public:
    mycurl_easyhandle_sharing() { throw Ecompilation("remote repository"); };
    };
 
#endif
 
 
} // end of namespace
 
#endif