haiku/headers/build/os/support/Archivable.h

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//------------------------------------------------------------------------------
// Copyright (c) 2001-2002, OpenBeOS
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
// File Name: Archivable.h
// Author: Erik Jaesler (erik@cgsoftware.com)
// Description: BArchivable mix-in class defines the archiving
// protocol. Also some global archiving functions.
//------------------------------------------------------------------------------
#ifndef _ARCHIVABLE_H
#define _ARCHIVABLE_H
// Standard Includes -----------------------------------------------------------
// System Includes -------------------------------------------------------------
#include <BeBuild.h>
#include <image.h>
#include <SupportDefs.h>
// Project Includes ------------------------------------------------------------
// Local Includes --------------------------------------------------------------
// Local Defines ---------------------------------------------------------------
// Globals ---------------------------------------------------------------------
class BMessage;
// BArchivable class -----------------------------------------------------------
class BArchivable {
public:
BArchivable();
virtual ~BArchivable();
BArchivable(BMessage* from);
virtual status_t Archive(BMessage* into, bool deep = true) const;
static BArchivable *Instantiate(BMessage* from);
// Private or reserved ---------------------------------------------------------
virtual status_t Perform(perform_code d, void* arg);
private:
virtual void _ReservedArchivable1();
virtual void _ReservedArchivable2();
virtual void _ReservedArchivable3();
uint32 _reserved[2];
};
// Global Functions ------------------------------------------------------------
typedef BArchivable* (*instantiation_func) (BMessage *);
_IMPEXP_BE bool validate_instantiation(BMessage* from,
const char* class_name);
//------------------------------------------------------------------------------
#endif // _ARCHIVABLE_H
/*
* $Log $
*
* $Id $
*
*/