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- #define EJECT_TRAY 0
- #define RESET 2
- #define CLOSE_TRAY 5
- #define DATA_TRACK 64
- #define LOCK 1
- #define UNLOCK 0
-
- typedef struct playinfo {
- unsigned char control;
- unsigned char adr;
- unsigned char track;
- unsigned char index;
- unsigned char min;
- unsigned char sec;
- unsigned char frame;
- unsigned char zero;
- unsigned char amin;
- unsigned char asec;
- unsigned char aframe;
- };
-
- typedef struct volumeinfo {
- unsigned char mode;
- unsigned char input0;
- unsigned char volume0;
- unsigned char input1;
- unsigned char volume1;
- unsigned char input2;
- unsigned char volume2;
- unsigned char input3;
- unsigned char volume3;
- };
-
-
- extern struct {
- unsigned short drives;
- unsigned char first_drive;
- unsigned short current_track;
- unsigned long track_position;
- unsigned char track_type;
- unsigned char low_audio;
- unsigned char high_audio;
- unsigned char disk_length_min;
- unsigned char disk_length_sec;
- unsigned char disk_length_frames;
- unsigned long endofdisk;
- unsigned char upc[7];
- unsigned char diskid[6];
- unsigned long status;
- unsigned short error;
- } cdrom_data;
-
-
- extern unsigned long cd_head_position (void);
- extern void cd_get_volume (struct volumeinfo *vol);
- extern void cd_set_volume (struct volumeinfo *vol);
- extern short cd_getupc (void);
- extern void cd_get_audio_info (void);
- extern void cd_set_track (short tracknum);
- extern void cd_track_length (short tracknum, unsigned char *min, unsigned char *sec, unsigned char *frame);
- extern void cd_status (void);
- extern void cd_seek (unsigned long location);
- extern void cd_play_audio (unsigned long begin, unsigned long end);
- extern void cd_stop_audio (void);
- extern void cd_resume_audio (void);
- extern void cd_cmd (unsigned char mode);
- extern void cd_getpos (struct playinfo *info);
- extern short cdrom_installed (void);
- extern short cd_done_play (void);
- extern short cd_mediach (void);
- extern void cd_lock (unsigned char doormode);
-