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# csutil/cseventflattener.h

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    00001 /*
    00002   Copyright (C) 2004 by Jorrit Tyberghein
    00003             (C) 2004 by Jonathan Tarbox
    00004             (C) 2004 by Frank Richter
    00005
    00006   This library is free software; you can redistribute it and/or
    00007   modify it under the terms of the GNU Library General Public
    00008   License as published by the Free Software Foundation; either
    00009   version 2 of the License, or (at your option) any later version.
    00010
    00011   This library is distributed in the hope that it will be useful,
    00012   but WITHOUT ANY WARRANTY; without even the implied warranty of
    00013   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00014   Library General Public License for more details.
    00015
    00016   You should have received a copy of the GNU Library General Public
    00017   License along with this library; if not, write to the Free
    00018   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
    00019 */
    00020
    00021 #ifndef __CS_CSUTIL_CSEVENTFLATTENER_H__
    00022 #define __CS_CSUTIL_CSEVENTFLATTENER_H__
    00023
    00024 #include "csextern.h"
    00025
    00030 struct iEvent;
    00031
    00035 enum csEventFlattenerError
    00036 {
    00038   csEventFlattenerErrorNone,
    00042   csEventFlattenerErroriBaseEncountered,
    00044   csEventFlattenerErrorAttributeRetrieval,
    00046   csEventFlattenerErrorWrongFormat
    00047 };
    00048
    00054 class CS_CRYSTALSPACE_EXPORT csEventFlattener
    00055 {
    00056 public:
    00058   static csEventFlattenerError FlattenSize (iObjectRegistry*, iEvent* event,
    00059         size_t& size);
    00065   static csEventFlattenerError Flatten (iObjectRegistry*, iEvent* event,
    00066         char *buffer);
    00068   static csEventFlattenerError Unflatten (iObjectRegistry*, iEvent* event,
    00069         const char *buffer, size_t length);
    00070 };
    00071
    00072 #endif // __CS_CSUTIL_CSEVENTFLATTENER_H__