mirror of https://github.com/PCSX2/pcsx2.git
181 lines
3.7 KiB
C++
181 lines
3.7 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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#ifndef __CDVD_H__
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#define __CDVD_H__
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#include <windows.h>
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#include <stdio.h>
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#define CDVDdefs
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#include <PS2Edefs.h>
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typedef struct _track
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{
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u32 start_lba;
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u32 length;
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u32 type;
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} track;
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extern int strack;
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extern int etrack;
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extern track tracks[100];
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extern int curDiskType;
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extern int curTrayStatus;
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typedef struct _toc_entry {
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UCHAR SessionNumber;
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UCHAR Control : 4;
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UCHAR Adr : 4;
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UCHAR Reserved1;
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UCHAR Point;
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UCHAR MsfExtra[3];
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UCHAR Zero;
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UCHAR Msf[3];
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} toc_entry;
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typedef struct _toc_data
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{
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UCHAR Length[2];
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UCHAR FirstCompleteSession;
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UCHAR LastCompleteSession;
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toc_entry Descriptors[255];
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} toc_data;
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extern toc_data cdtoc;
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class Source //abstract class as base for source modules
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{
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Source(Source&);
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public:
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Source(){};
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//virtual destructor
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virtual ~Source()
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{
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}
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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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};
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class IOCtlSrc: public Source
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{
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IOCtlSrc(IOCtlSrc&);
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HANDLE device;
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bool OpenOK;
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s32 last_read_mode;
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s32 last_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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public:
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IOCtlSrc(const char* fileName);
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//virtual destructor
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virtual ~IOCtlSrc();
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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 void SetSpindleSpeed(bool restore_defaults);
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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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};
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extern Source *src;
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Source* TryLoaders(const char* fileName);
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int FindDiskType();
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void configure();
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extern char source_drive;
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extern char source_file[];
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extern HINSTANCE hinst;
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#define MSF_TO_LBA(m,s,f) ((m*60+s)*75+f-150)
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s32 cdvdDirectReadSector(s32 first, s32 mode, char *buffer);
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s32 cdvdGetMediaType();
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void ReadSettings();
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void WriteSettings();
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void CfgSetSettingsDir( const char* dir );
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extern char csrc[];
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extern bool cdvd_is_open;
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extern bool cdvdKeepAlive_is_open;
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extern bool disc_has_changed;
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extern bool weAreInNewDiskCB;
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extern void (*newDiscCB)();
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s32 cdvdStartThread();
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void cdvdStopThread();
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s32 cdvdRequestSector(u32 sector, s32 mode);
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s32 cdvdRequestComplete();
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char* cdvdGetSector(s32 sector, s32 mode);
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s32 cdvdDirectReadSector(s32 first, s32 mode, char *buffer);
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s32 cdvdGetMediaType();
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s32 cdvdRefreshData();
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s32 cdvdParseTOC();
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#endif /* __CDVD_H__ */
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