pcsx2/plugins/GSdx_legacy/GSLzma.h

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2016-04-07 19:27:55 +00:00
/*
* Copyright (C) 2015-2015 Gregory hainaut
*
* 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 2, 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 GNU Make; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA USA.
* http://www.gnu.org/copyleft/gpl.html
*
*/
#ifdef __linux__
#ifdef LZMA_SUPPORTED
#include <lzma.h>
#endif
class GSDumpFile {
protected:
FILE* m_fp;
public:
virtual bool IsEof() = 0;
virtual void Read(void* ptr, size_t size) = 0;
GSDumpFile(char* filename);
virtual ~GSDumpFile();
};
#ifdef LZMA_SUPPORTED
class GSDumpLzma : public GSDumpFile {
lzma_stream m_strm;
size_t m_buff_size;
uint8_t* m_area;
uint8_t* m_inbuf;
size_t m_avail;
size_t m_start;
void Decompress();
public:
GSDumpLzma(char* filename);
virtual ~GSDumpLzma();
bool IsEof();
void Read(void* ptr, size_t size);
};
#endif
class GSDumpRaw : public GSDumpFile {
size_t m_buff_size;
uint8_t* m_area;
uint8_t* m_inbuf;
size_t m_avail;
size_t m_start;
void Decompress();
public:
GSDumpRaw(char* filename);
virtual ~GSDumpRaw();
bool IsEof();
void Read(void* ptr, size_t size);
};
#endif