pcsx2/plugins/GSdx/GSDump.h

94 lines
2.4 KiB
C++

/*
* Copyright (C) 2007-2009 Gabest
* http://www.gabest.org
*
* 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
*
*/
#pragma once
#include "GS.h"
#include "GSVertexSW.h"
#include <lzma.h>
/*
Dump file format:
- [crc/4] [state size/4] [state data/size] [PMODE/0x2000] [id/1] [data/?] .. [id/1] [data/?]
Transfer data (id == 0)
- [0/1] [path index/1] [size/4] [data/size]
VSync data (id == 1)
- [1/1] [field/1]
ReadFIFO2 data (id == 2)
- [2/1] [size/?]
Regs data (id == 3)
- [PMODE/0x2000]
*/
class GSDumpBase
{
int m_frames;
int m_extra_frames;
FILE* m_gs;
protected:
void AddHeader(uint32 crc, const GSFreezeData& fd, const GSPrivRegSet* regs);
void Write(const void *data, size_t size);
virtual void AppendRawData(const void *data, size_t size) = 0;
virtual void AppendRawData(uint8 c) = 0;
public:
GSDumpBase(const std::string& fn);
virtual ~GSDumpBase();
void ReadFIFO(uint32 size);
void Transfer(int index, const uint8* mem, size_t size);
bool VSync(int field, bool last, const GSPrivRegSet* regs);
};
class GSDump final : public GSDumpBase
{
void AppendRawData(const void *data, size_t size) final;
void AppendRawData(uint8 c) final;
public:
GSDump(const std::string& fn, uint32 crc, const GSFreezeData& fd, const GSPrivRegSet* regs);
virtual ~GSDump() = default;
};
class GSDumpXz final : public GSDumpBase
{
lzma_stream m_strm;
std::vector<uint8> m_in_buff;
void Flush();
void Compress(lzma_action action, lzma_ret expected_status);
void AppendRawData(const void *data, size_t size);
void AppendRawData(uint8 c);
public:
GSDumpXz(const std::string& fn, uint32 crc, const GSFreezeData& fd, const GSPrivRegSet* regs);
virtual ~GSDumpXz();
};