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