Snapshot.h

/*
 * Copyright (c) 2020 SUSE LLC
 *
 * All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of version 2 of the GNU General Public License as published
 * by the Free Software Foundation.
 *
 * 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, contact Novell, Inc.
 *
 * To contact Novell about this file by physical or electronic mail, you may
 * find current contact information at www.novell.com.
 */
 
 
#ifndef STORAGE_SNAPSHOT_H
#define STORAGE_SNAPSHOT_H
 
 
#include "storage/Holders/Holder.h"
 
 
namespace storage
{

    class Snapshot : public Holder
    {
    public:

        static Snapshot* create(Devicegraph* devicegraph, const Device* source, const Device* target);
 
        static Snapshot* load(Devicegraph* devicegraph, const xmlNode* node);
 
        virtual Snapshot* clone() const override;
        virtual std::unique_ptr<Holder> clone_v2() const override;
 
    public:
 
        class Impl;
 
        Impl& get_impl();
        const Impl& get_impl() const;
 
        Snapshot(Impl* impl);
        ST_NO_SWIG Snapshot(std::unique_ptr<Holder::Impl>&& impl);
 
    };
 

    bool is_snapshot(const Holder* holder);

    Snapshot* to_snapshot(Holder* holder);

    const Snapshot* to_snapshot(const Holder* holder);
 
}
 
#endif