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/* hardware.h */
#ifndef __HARDWARE_H__
#define __HARDWARE_H__
#include "config.h"
#ifdef HAVE_IOCTL_H
# include <ioctl.h>
#elif defined HAVE_SYS_IOCTL_H
# include <sys/ioctl.h>
#else
# error found no ioctl.h
#endif
#ifdef HAVE_LINUX_CDROM_H
# include <linux/cdrom.h>
#elif defined HAVE_SYS_CDIO_H
# include <sys/cdio.h>
#else
# error found no cdrom.h or cdio.h
#endif
/* additional error codes, see linux/cdrom.h */
#define NO_CDROM 200
#define CDROM_MOUNTED 201
#define CDROM_DATA_DISC 202
/* return codes from cd_status, these are derived from XPlaycd code */
#define CD_STATUS_ERROR -1
#define CD_STATUS_NO_CD 0
#define CD_STATUS_CD_IN 1
#define CD_STATUS_INSERTED 2
#define CD_STATUS_REMOVED 3
#define CD_STATUS_MOUNTED 4
#define CD_STATUS_DATA_DISC 5
#define MAX_TRACKS 99
/* state of the CD-ROM hardware */
typedef struct {
int iStatus; /* see CD_STATUS* below */
int iData;
int iAudio;
struct cdrom_tochdr tochdr; /* from CDROMREADTOCHDR */
struct cdrom_tocentry tocentries[100]; /* from CDROMREADTOCENTRY */
struct cdrom_subchnl subchnl; /* from CDROMSUBCHNL */
} cdhw_t;
/* procedures */
cdhw_t *read_hw(int fd);
int update_hw(cdhw_t *hw, int fd);
int check_audio_range(cdhw_t *hw, int trk0, int trk1);
int first_track(const cdhw_t *hw);
int last_track(const cdhw_t *hw);
int is_audio_track(const cdhw_t *hw, int track);
int check_disc(cdhw_t *hw);
char *cd_status_text (int iStatus);
int do_play_ti(int fd, cdhw_t *hw, struct cdrom_ti *ti);
#endif
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