persist.h

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/*
**  Command & Conquer Generals Zero Hour(tm)
**  Copyright 2025 Electronic Arts Inc.
**
**  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/>.
*/
 
/***********************************************************************************************
 ***              C O N F I D E N T I A L  ---  W E S T W O O D  S T U D I O S               ***
 ***********************************************************************************************
 *                                                                                             *
 *                 Project Name : WWSaveLoad                                                   *
 *                                                                                             *
 *                     $Archive:: /Commando/Code/wwsaveload/persist.h                         $*
 *                                                                                             *
 *                       Author:: Greg Hjelstrom                                               *
 *                                                                                             *
 *                     $Modtime:: 5/04/01 8:42p                                               $*
 *                                                                                             *
 *                    $Revision:: 13                                                          $*
 *                                                                                             *
 *---------------------------------------------------------------------------------------------*
 * Functions:                                                                                  *
 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
 
#if defined(_MSC_VER)
#pragma once
#endif
 
#ifndef PERSIST_H
#define PERSIST_H
 
#include "always.h"
#include "refcount.h"
#include "postloadable.h"
 
class PersistFactoryClass;
class ChunkSaveClass;
class ChunkLoadClass;
 

//
//  PersistClass
//
// PersistClass defines the interface for an object to the save load system.
// Each concrete derived type of PersistClass must have an associated 
// PersistFactoryClass that basically maps a chunk_id to a constructor,
// a save function, a load function, and a on_post_load function (taken from 
// PostLoadableClass )
//
class PersistClass : public PostLoadableClass
{
public:
 
    virtual const PersistFactoryClass &  Get_Factory (void) const         = 0;
    virtual bool                                Save (ChunkSaveClass &csave)      { return true; }
    virtual bool                                Load (ChunkLoadClass &cload)      { return true; }
 
};
 
 
 
#endif