include/minix/cdrom.h

   1 /* This file contains some structures used by the Mitsumi cdrom driver.
   2  *
   3  *  Feb 13 1995                 Author: Michel R. Prevenier
   4  */
   5
   6 /* Index into the mss arrays */
   7 #define MINUTES 0
   8 #define SECONDS 1
   9 #define SECTOR  2
  10
  11 struct cd_play_mss
  12 {
  13         u8_t    begin_mss[3];
  14         u8_t    end_mss[3];
  15 };
  16
  17 struct cd_play_track
  18 {
  19         u8_t    begin_track;
  20         u8_t    end_track;
  21 };
  22
  23 struct cd_disk_info
  24 {
  25         u8_t    first_track;
  26         u8_t    last_track;
  27         u8_t    disk_length_mss[3];
  28         u8_t    first_track_mss[3];
  29 };
  30
  31 struct cd_toc_entry
  32 {
  33         u8_t    control_address;
  34         u8_t    track_nr;
  35         u8_t    index_nr;
  36         u8_t    track_time_mss[3];
  37         u8_t    reserved;
  38         u8_t    position_mss[3];
  39 };