mirror of https://github.com/PCSX2/pcsx2.git
94 lines
2.2 KiB
C++
94 lines
2.2 KiB
C++
/* PCSX2 - PS2 Emulator for PCs
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* Copyright (C) 2002-2014 David Quintana [gigaherz]
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*
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* PCSX2 is free software: you can redistribute it and/or modify it under the terms
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* of the GNU Lesser General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* PCSX2 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with PCSX2.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "FileStream.h"
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class Reader: public Source //abstract class as base for Reader modules
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{
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Reader(Reader&);
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public:
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Reader(){};
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//virtual destructor
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virtual ~Reader() {}
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//virtual members
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virtual s32 GetSectorCount()=0;
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virtual s32 ReadTOC(char *toc,int size)=0;
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virtual s32 ReadSectors2048(u32 sector, u32 count, char *buffer)=0;
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virtual s32 ReadSectors2352(u32 sector, u32 count, char *buffer)=0;
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virtual s32 GetLayerBreakAddress()=0;
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virtual s32 GetMediaType()=0;
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virtual s32 IsOK()=0;
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virtual s32 Reopen()=0;
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virtual s32 DiscChanged()=0;
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//added members
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static Reader* TryLoad(const char* fileName);
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};
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class PlainIso: public Reader
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{
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FileStream* fileSource;
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bool OpenOK;
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s32 sector_count;
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char sectorbuffer[32*2048];
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char fName[256];
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DWORD sessID;
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bool tocCached;
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char tocCacheData[2048];
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bool mediaTypeCached;
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int mediaType;
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bool discSizeCached;
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s32 discSize;
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bool layerBreakCached;
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s32 layerBreak;
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PlainIso(PlainIso&);
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public:
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PlainIso(const char* fileName);
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virtual ~PlainIso();
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//virtual members
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virtual s32 GetSectorCount();
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virtual s32 ReadTOC(char *toc,int size);
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virtual s32 ReadSectors2048(u32 sector, u32 count, char *buffer);
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virtual s32 ReadSectors2352(u32 sector, u32 count, char *buffer);
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virtual s32 GetLayerBreakAddress();
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virtual s32 GetMediaType();
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virtual s32 IsOK();
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virtual s32 Reopen();
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virtual s32 DiscChanged();
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static Reader* TryLoad(const char* fileName);
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}; |