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/*
Copyright (C) 2001-2005 Stephane Magnenat & Luc-Olivier de Charrière
for any question or comment contact us at <stephane at magnenat dot net> or <NuageBleu at gmail dot com>
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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef __STREAMFILTER_H
#define __STREAMFILTER_H
#include "StreamBackend.h"
namespace GAGCore
{
// WARNING, does not work as it, please fix
// TODO : FIX
// FIXME : TODO
//! Uncompress from a StreamBackend
class CompressedInputStreamBackendFilter : public MemoryStreamBackend
{
public:
//! Use backend as the source
CompressedInputStreamBackendFilter(StreamBackend *backen);
};
//! Uncompress from a StreamBackend
class CompressedOutputStreamBackendFilter : public MemoryStreamBackend
{
protected:
StreamBackend *backend;
public:
//! Use backend as the destination
CompressedOutputStreamBackendFilter(StreamBackend *backen);
//! Delete also the associated backend
virtual ~CompressedOutputStreamBackendFilter();
//! We are writing in memory, never out of stream
virtual bool isEndOfStream() { return false; }
};
}
#endif
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