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Annotation of Net2/sys/cdio.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  *
                      3:  * PATCHES MAGIC                LEVEL   PATCH THAT GOT US HERE
                      4:  * --------------------         -----   ----------------------
                      5:  * CURRENT PATCH LEVEL:         1       00098
                      6:  * --------------------         -----   ----------------------
                      7:  *
                      8:  * 16 Feb 93   Julian Elischer         ADDED for SCSI system
                      9:  */
                     10: /* Shared between kernel & process */
                     11: 
                     12: struct cd_toc_entry {
                     13:        u_char  :8;
                     14:        u_char  control:4;
                     15:        u_char  addr_type:4;
                     16:        u_char  track;
                     17:        u_char  :8;
                     18:        u_char  addr[4];
                     19: };
                     20: 
                     21: struct cd_sub_channel_header {
                     22:        u_char  :8;   
                     23:        u_char  audio_status; 
                     24: #define CD_AS_AUDIO_INVALID        0x00
                     25: #define CD_AS_PLAY_IN_PROGRESS     0x11
                     26: #define CD_AS_PLAY_PAUSED          0x12
                     27: #define CD_AS_PLAY_COMPLETED       0x13
                     28: #define CD_AS_PLAY_ERROR           0x14
                     29: #define CD_AS_NO_STATUS            0x15
                     30:        u_char  data_len[2];
                     31: };
                     32: 
                     33: struct cd_sub_channel_position_data {
                     34:        u_char  data_format;
                     35:        u_char  control:4;
                     36:        u_char  addr_type:4;
                     37:        u_char  track_number;
                     38:        u_char  index_number;
                     39:        u_char  absaddr[4];
                     40:        u_char  reladdr[4];
                     41: };
                     42: 
                     43: struct cd_sub_channel_media_catalog {
                     44:         u_char  data_format;
                     45:         u_char  :8;
                     46:         u_char  :8;
                     47:         u_char  :8;
                     48:         u_char  :7;
                     49:         u_char  mc_valid:1;
                     50:         u_char  mc_number[15]; 
                     51: };
                     52: 
                     53: struct cd_sub_channel_track_info {
                     54:         u_char  data_format;
                     55:         u_char  :8;
                     56:         u_char  track_number;
                     57:         u_char  :8;
                     58:         u_char  :7;
                     59:         u_char  ti_valid:1;   
                     60:         u_char  ti_number[15]; 
                     61: };
                     62: 
                     63: struct cd_sub_channel_info {
                     64:        struct cd_sub_channel_header header;
                     65:        union {
                     66:                struct cd_sub_channel_position_data position;
                     67:                struct cd_sub_channel_media_catalog media_catalog;
                     68:                struct cd_sub_channel_track_info track_info;    
                     69:        } what;
                     70: };
                     71: 
                     72: /***************************************************************\
                     73: * Ioctls for the CD drive                                      *
                     74: \***************************************************************/
                     75: struct ioc_play_track
                     76: {
                     77:        u_char  start_track;
                     78:        u_char  start_index;
                     79:        u_char  end_track;
                     80:        u_char  end_index;
                     81: };
                     82: 
                     83: #define        CDIOCPLAYTRACKS _IOW('c',1,struct ioc_play_track)
                     84: struct ioc_play_blocks
                     85: {
                     86:        int     blk;
                     87:        int     len;
                     88: };
                     89: #define        CDIOCPLAYBLOCKS _IOW('c',2,struct ioc_play_blocks)
                     90: 
                     91: struct ioc_read_subchannel {
                     92:        u_char address_format;
                     93: #define CD_LBA_FORMAT  1
                     94: #define CD_MSF_FORMAT  2
                     95:        u_char data_format;
                     96: #define CD_SUBQ_DATA           0
                     97: #define CD_CURRENT_POSITION    1
                     98: #define CD_MEDIA_CATALOG       2
                     99: #define CD_TRACK_INFO          3
                    100:        u_char track;
                    101:        int     data_len;
                    102:        struct  cd_sub_channel_info *data;
                    103: };
                    104: #define CDIOCREADSUBCHANNEL _IOWR('c', 3 , struct ioc_read_subchannel )
                    105: 
                    106: 
                    107: struct ioc_toc_header {
                    108:        u_short len;
                    109:        u_char  starting_track;
                    110:        u_char  ending_track;
                    111: };
                    112: 
                    113: #define CDIOREADTOCHEADER _IOR('c',4,struct ioc_toc_header)
                    114: 
                    115: struct ioc_read_toc_entry {
                    116:        u_char  address_format;
                    117:        u_char  starting_track;
                    118:        u_short data_len;
                    119:        struct  cd_toc_entry *data;
                    120: };
                    121: #define CDIOREADTOCENTRYS _IOWR('c',5,struct ioc_read_toc_entry)
                    122: 
                    123: struct ioc_patch
                    124: {
                    125:        u_char  patch[4];       /* one for each channel */
                    126: };
                    127: #define        CDIOCSETPATCH   _IOW('c',9,struct ioc_patch)
                    128: struct ioc_vol
                    129: {
                    130:        u_char  vol[4]; /* one for each channel */
                    131: };
                    132: #define        CDIOCGETVOL     _IOR('c',10,struct ioc_vol)
                    133: #define        CDIOCSETVOL     _IOW('c',11,struct ioc_vol)
                    134: #define        CDIOCSETMONO    _IO('c',12)
                    135: #define        CDIOCSETSTERIO  _IO('c',13)
                    136: #define        CDIOCSETMUTE    _IO('c',14)
                    137: #define        CDIOCSETLEFT    _IO('c',15)
                    138: #define        CDIOCSETRIGHT   _IO('c',16)
                    139: #define        CDIOCSETDEBUG   _IO('c',17)
                    140: #define        CDIOCCLRDEBUG   _IO('c',18)
                    141: #define        CDIOCPAUSE      _IO('c',19)
                    142: #define        CDIOCRESUME     _IO('c',20)
                    143: #define        CDIOCRESET      _IO('c',21)
                    144: #define        CDIOCSTART      _IO('c',22)
                    145: #define        CDIOCSTOP       _IO('c',23)
                    146: #define        CDIOCEJECT      _IO('c',24)
                    147: 
                    148: 
                    149: 

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