2019-06-17 13:32:38 +00:00
|
|
|
#pragma once
|
|
|
|
|
|
|
|
|
|
#define CDSTREAM_SECTOR_SIZE 2048
|
|
|
|
|
|
|
|
|
|
#define _GET_INDEX(a) (a >> 24)
|
|
|
|
|
#define _GET_OFFSET(a) (a & 0xFFFFFF)
|
|
|
|
|
|
|
|
|
|
enum
|
|
|
|
|
{
|
|
|
|
|
STREAM_NONE = uint8( 0),
|
|
|
|
|
STREAM_SUCCESS = uint8( 1),
|
|
|
|
|
STREAM_READING = uint8(-1), // 0xFF,
|
|
|
|
|
STREAM_ERROR = uint8(-2), // 0xFE,
|
|
|
|
|
STREAM_ERROR_NOCD = uint8(-3), // 0xFD,
|
|
|
|
|
STREAM_ERROR_WRONGCD = uint8(-4), // 0xFC,
|
|
|
|
|
STREAM_ERROR_OPENCD = uint8(-5), // 0xFB,
|
|
|
|
|
STREAM_WAITING = uint8(-6) // 0xFA,
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct Queue
|
|
|
|
|
{
|
|
|
|
|
int32 *items;
|
|
|
|
|
int32 head;
|
|
|
|
|
int32 tail;
|
|
|
|
|
int32 size;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
VALIDATE_SIZE(Queue, 0x10);
|
|
|
|
|
|
|
|
|
|
void CdStreamInitThread(void);
|
|
|
|
|
void CdStreamInit(int32 numChannels);
|
|
|
|
|
uint32 GetGTA3ImgSize(void);
|
|
|
|
|
void CdStreamShutdown(void);
|
|
|
|
|
int32 CdStreamRead(int32 channel, void *buffer, uint32 offset, uint32 size);
|
|
|
|
|
int32 CdStreamGetStatus(int32 channel);
|
|
|
|
|
int32 CdStreamGetLastPosn(void);
|
|
|
|
|
int32 CdStreamSync(int32 channel);
|
|
|
|
|
void AddToQueue(Queue *queue, int32 item);
|
|
|
|
|
int32 GetFirstInQueue(Queue *queue);
|
|
|
|
|
void RemoveFirstInQueue(Queue *queue);
|
|
|
|
|
bool CdStreamAddImage(char const *path);
|
|
|
|
|
char *CdStreamGetImageName(int32 cd);
|
|
|
|
|
void CdStreamRemoveImages(void);
|
2020-05-11 02:55:57 +00:00
|
|
|
int32 CdStreamGetNumImages(void);
|
|
|
|
|
|
|
|
|
|
#ifndef _WIN32
|
|
|
|
|
extern bool flushStream[MAX_CDCHANNELS];
|
|
|
|
|
#endif
|
