mirror of https://github.com/PCSX2/pcsx2.git
135 lines
4.4 KiB
C
135 lines
4.4 KiB
C
/* Pcsx2 - Pc Ps2 Emulator
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* Copyright (C) 2002-2009 Pcsx2 Team
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* 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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#ifndef __CDVDAPI_H__
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#define __CDVDAPI_H__
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// Note; this header is experimental, and will be a shifting target. Only use this if you are willing to repeatedly fix breakage.
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/*
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* Based on PS2E Definitions by
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linuzappz@hotmail.com,
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* shadowpcsx2@yahoo.gr,
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* and florinsasu@hotmail.com
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*/
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#include "Pcsx2Api.h"
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/* CDVD plugin API */
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// Basic functions.
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EXPORT_C_(s32) CDVDinit();
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EXPORT_C_(s32) CDVDopen(void *pDisplay, const char* pTitleFilename);
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EXPORT_C_(void) CDVDclose();
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EXPORT_C_(void) CDVDshutdown();
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EXPORT_C_(s32) CDVDreadTrack(u32 lsn, int mode);
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// return can be NULL (for async modes)
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EXPORT_C_(u8*) CDVDgetBuffer();
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EXPORT_C_(s32) CDVDreadSubQ(u32 lsn, cdvdSubQ* subq);//read subq from disc (only cds have subq data)
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EXPORT_C_(s32) CDVDgetTN(cdvdTN *Buffer); //disk information
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EXPORT_C_(s32) CDVDgetTD(u8 Track, cdvdTD *Buffer); //track info: min,sec,frame,type
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EXPORT_C_(s32) CDVDgetTOC(void* toc); //gets ps2 style toc from disc
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EXPORT_C_(s32) CDVDgetDiskType(); //CDVD_TYPE_xxxx
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EXPORT_C_(s32) CDVDgetTrayStatus(); //CDVD_TRAY_xxxx
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EXPORT_C_(s32) CDVDctrlTrayOpen(); //open disc tray
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EXPORT_C_(s32) CDVDctrlTrayClose(); //close disc tray
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// Extended functions
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EXPORT_C_(void) CDVDkeyEvent(keyEvent *ev);
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EXPORT_C_(void) CDVDconfigure();
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EXPORT_C_(s32) CDVDfreeze(u8 mode, freezeData *data);
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EXPORT_C_(void) CDVDabout();
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EXPORT_C_(s32) CDVDtest();
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EXPORT_C_(void) CDVDnewDiskCB(void (*callback)());
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typedef struct _cdvdSubQ {
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u8 ctrl:4; // control and mode bits
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u8 mode:4; // control and mode bits
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u8 trackNum; // current track number (1 to 99)
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u8 trackIndex; // current index within track (0 to 99)
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u8 trackM; // current minute location on the disc (BCD encoded)
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u8 trackS; // current sector location on the disc (BCD encoded)
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u8 trackF; // current frame location on the disc (BCD encoded)
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u8 pad; // unused
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u8 discM; // current minute offset from first track (BCD encoded)
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u8 discS; // current sector offset from first track (BCD encoded)
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u8 discF; // current frame offset from first track (BCD encoded)
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} cdvdSubQ;
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typedef struct _cdvdTD { // NOT bcd coded
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u32 lsn;
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u8 type;
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} cdvdTD;
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typedef struct _cdvdTN {
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u8 strack; //number of the first track (usually 1)
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u8 etrack; //number of the last track
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} cdvdTN;
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// CDVDreadTrack mode values:
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enum {
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CDVD_MODE_2352 0, // full 2352 bytes
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CDVD_MODE_2340 1, // skip sync (12) bytes
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CDVD_MODE_2328 2, // skip sync+head+sub (24) bytes
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CDVD_MODE_2048 3, // skip sync+head+sub (24) bytes
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CDVD_MODE_2368 4 // full 2352 bytes + 16 subq
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} TrackModes
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// CDVDgetDiskType returns:
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enum {
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CDVD_TYPE_ILLEGAL = 0xff, // Illegal Disc
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CDVD_TYPE_DVDV = 0xfe, // DVD Video
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CDVD_TYPE_CDDA = 0xfd, // Audio CD
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CDVD_TYPE_PS2DVD = 0x14, // PS2 DVD
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CDVD_TYPE_PS2CDDA = 0x13, // PS2 CD (with audio)
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CDVD_TYPE_PS2CD = 0x12, // PS2 CD
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CDVD_TYPE_PSCDDA = 0x11, // PS CD (with audio)
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CDVD_TYPE_PSCD = 0x10, // PS CD
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CDVD_TYPE_UNKNOWN = 0x05, // Unknown
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CDVD_TYPE_DETCTDVDD = 0x04, // Detecting Dvd Dual Sided
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CDVD_TYPE_DETCTDVDS = 0x03, // Detecting Dvd Single Sided
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CDVD_TYPE_DETCTCD = 0x02, // Detecting Cd
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CDVD_TYPE_DETCT = 0x01, // Detecting
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CDVD_TYPE_NODISC = 0x00 // No Disc
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} DiskType;
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// CDVDgetTrayStatus returns:
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enum {
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CDVD_TRAY_CLOSE = 0x00,
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CDVD_TRAY_OPEN = 0x01
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} TrayStatus;
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// cdvdTD.type (track types for cds)
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enum {
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CDVD_AUDIO_TRACK = 0x01,
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CDVD_MODE1_TRACK = 0x41,
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CDVD_MODE2_TRACK = 0x61
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} CDVDTDType;
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enum {
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CDVD_AUDIO_MASK = 0x00,
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CDVD_DATA_MASK = 0x40
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// CDROM_DATA_TRACK 0x04 //do not enable this! (from linux kernel)
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} CDVD_Masks;
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#endif // __CDVDAPI_H__
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