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/*
* PSn00bSDK CD-ROM drive library
* (C) 2019-2022 Lameguy64, spicyjpeg - MPL licensed
*/
#ifndef __PSXCD_H
#define __PSXCD_H
#include <stdint.h>
/*
* CD-ROM control commands
*/
#define CdlNop 0x01 /* a.k.a. Getstat */
#define CdlSetloc 0x02
#define CdlPlay 0x03
#define CdlForward 0x04
#define CdlBackward 0x05
#define CdlReadN 0x06
#define CdlStandby 0x07 /* a.k.a. MotorOn */
#define CdlStop 0x08
#define CdlPause 0x09
#define CdlInit 0x0A
#define CdlMute 0x0B
#define CdlDemute 0x0C
#define CdlSetfilter 0x0D
#define CdlSetmode 0x0E
#define CdlGetparam 0x0F
#define CdlGetlocL 0x10
#define CdlGetlocP 0x11
#define CdlSetsession 0x12 /* ORIGINAL CODE */
#define CdlGetTN 0x13
#define CdlGetTD 0x14
#define CdlSeekL 0x15
#define CdlSeekP 0x16
#define CdlTest 0x19 /* ORIGINAL CODE */
#define CdlReadS 0x1B
/*
* CD-ROM status bits
*/
#define CdlStatError 0x01
#define CdlStatStandby 0x02
#define CdlStatSeekError 0x04
#define CdlStatIdError 0x08 /* ORIGINAL CODE */
#define CdlStatShellOpen 0x10
#define CdlStatRead 0x20
#define CdlStatSeek 0x40
#define CdlStatPlay 0x80
/*
* CD-ROM mode bits
*/
#define CdlModeDA 0x01
#define CdlModeAP 0x02
#define CdlModeRept 0x04
#define CdlModeSF 0x08
//#define CdlModeSize0 0x10
//#define CdlModeSize1 0x20
#define CdlModeIgnore 0x10
#define CdlModeSize 0x20
#define CdlModeRT 0x40
#define CdlModeSpeed 0x80
/*
* CD-ROM interrupt result values
*/
#define CdlNoIntr 0x00
#define CdlDataReady 0x01
#define CdlComplete 0x02
#define CdlAcknowledge 0x03
#define CdlDataEnd 0x04
#define CdlDiskError 0x05
/*
* CD-ROM file system error codes (original)
*/
#define CdlIsoOkay 0x00
#define CdlIsoSeekError 0x01
#define CdlIsoReadError 0x02
#define CdlIsoInvalidFs 0x03
#define CdlIsoLidOpen 0x04
#define btoi(b) ((b)/16*10+(b)%16) /* Convert BCD value to integer */
#define itob(i) ((i)/10*16+(i)%10) /* Convert integer to BCD value */
/*
* CD-ROM disc location struct
*/
typedef struct _CdlLOC
{
uint8_t minute;
uint8_t second;
uint8_t sector;
uint8_t track;
} CdlLOC;
/*
* CD-ROM audio attenuation struct (volume)
*/
typedef struct _CdlATV
{
uint8_t val0; /* L -> SPU L */
uint8_t val1; /* L -> SPU R */
uint8_t val2; /* R -> SPU R */
uint8_t val3; /* R -> SPU L */
} CdlATV;
/*
* CD-ROM file information struct
*/
typedef struct _CdlFILE
{
CdlLOC pos;
uint32_t size;
char name[16];
} CdlFILE;
typedef struct _CdlFILTER
{
uint8_t file;
uint8_t chan;
uint16_t pad;
} CdlFILTER;
/* Directory query context */
typedef void* CdlDIR;
/* Data callback */
typedef void (*CdlCB)(int, uint8_t *);
#ifdef __cplusplus
extern "C" {
#endif
int CdInit(void);
CdlLOC* CdIntToPos(int i, CdlLOC *p);
int CdPosToInt(CdlLOC *p);
int CdGetToc(CdlLOC *toc);
int CdControl(uint8_t com, const void *param, uint8_t *result);
int CdControlB(uint8_t com, const void *param, uint8_t *result);
int CdControlF(uint8_t com, const void *param);
int CdSync(int mode, uint8_t *result);
uint32_t CdSyncCallback(CdlCB func);
int CdReadyCallback(CdlCB func);
int CdGetSector(void *madr, int size);
int CdGetSector2(void *madr, int size);
int CdDataSync(int mode);
CdlFILE* CdSearchFile(CdlFILE *loc, const char *filename);
int CdRead(int sectors, uint32_t *buf, int mode);
int CdReadSync(int mode, uint8_t *result);
uint32_t CdReadCallback(CdlCB func);
int CdStatus(void);
int CdMode(void);
int CdMix(CdlATV *vol);
/* ORIGINAL CODE */
CdlDIR* CdOpenDir(const char* path);
int CdReadDir(CdlDIR* dir, CdlFILE* file);
void CdCloseDir(CdlDIR* dir);
int CdGetVolumeLabel(char* label);
int* CdAutoPauseCallback(void(*func)());
int CdIsoError();
int CdLoadSession(int session);
#ifdef __cplusplus
}
#endif
#endif
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