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Annotation of Net2/sys/cdio.h, revision 1.1.1.2

1.1       root        1: /*
1.1.1.2 ! root        2:  *     cdio.h,v 1.3 1993/05/20 16:21:53 cgd Exp
1.1       root        3:  */
1.1.1.2 ! root        4: 
        !             5: #ifndef _SYS_CDIO_H_
        !             6: #define _SYS_CDIO_H_
        !             7: 
1.1       root        8: /* Shared between kernel & process */
                      9: 
                     10: struct cd_toc_entry {
                     11:        u_char  :8;
                     12:        u_char  control:4;
                     13:        u_char  addr_type:4;
                     14:        u_char  track;
                     15:        u_char  :8;
                     16:        u_char  addr[4];
                     17: };
                     18: 
                     19: struct cd_sub_channel_header {
                     20:        u_char  :8;   
                     21:        u_char  audio_status; 
                     22: #define CD_AS_AUDIO_INVALID        0x00
                     23: #define CD_AS_PLAY_IN_PROGRESS     0x11
                     24: #define CD_AS_PLAY_PAUSED          0x12
                     25: #define CD_AS_PLAY_COMPLETED       0x13
                     26: #define CD_AS_PLAY_ERROR           0x14
                     27: #define CD_AS_NO_STATUS            0x15
                     28:        u_char  data_len[2];
                     29: };
                     30: 
                     31: struct cd_sub_channel_position_data {
                     32:        u_char  data_format;
                     33:        u_char  control:4;
                     34:        u_char  addr_type:4;
                     35:        u_char  track_number;
                     36:        u_char  index_number;
                     37:        u_char  absaddr[4];
                     38:        u_char  reladdr[4];
                     39: };
                     40: 
                     41: struct cd_sub_channel_media_catalog {
                     42:         u_char  data_format;
                     43:         u_char  :8;
                     44:         u_char  :8;
                     45:         u_char  :8;
                     46:         u_char  :7;
                     47:         u_char  mc_valid:1;
                     48:         u_char  mc_number[15]; 
                     49: };
                     50: 
                     51: struct cd_sub_channel_track_info {
                     52:         u_char  data_format;
                     53:         u_char  :8;
                     54:         u_char  track_number;
                     55:         u_char  :8;
                     56:         u_char  :7;
                     57:         u_char  ti_valid:1;   
                     58:         u_char  ti_number[15]; 
                     59: };
                     60: 
                     61: struct cd_sub_channel_info {
                     62:        struct cd_sub_channel_header header;
                     63:        union {
                     64:                struct cd_sub_channel_position_data position;
                     65:                struct cd_sub_channel_media_catalog media_catalog;
                     66:                struct cd_sub_channel_track_info track_info;    
                     67:        } what;
                     68: };
                     69: 
                     70: /***************************************************************\
                     71: * Ioctls for the CD drive                                      *
                     72: \***************************************************************/
                     73: struct ioc_play_track
                     74: {
                     75:        u_char  start_track;
                     76:        u_char  start_index;
                     77:        u_char  end_track;
                     78:        u_char  end_index;
                     79: };
                     80: 
                     81: #define        CDIOCPLAYTRACKS _IOW('c',1,struct ioc_play_track)
                     82: struct ioc_play_blocks
                     83: {
                     84:        int     blk;
                     85:        int     len;
                     86: };
                     87: #define        CDIOCPLAYBLOCKS _IOW('c',2,struct ioc_play_blocks)
                     88: 
                     89: struct ioc_read_subchannel {
                     90:        u_char address_format;
                     91: #define CD_LBA_FORMAT  1
                     92: #define CD_MSF_FORMAT  2
                     93:        u_char data_format;
                     94: #define CD_SUBQ_DATA           0
                     95: #define CD_CURRENT_POSITION    1
                     96: #define CD_MEDIA_CATALOG       2
                     97: #define CD_TRACK_INFO          3
                     98:        u_char track;
                     99:        int     data_len;
                    100:        struct  cd_sub_channel_info *data;
                    101: };
                    102: #define CDIOCREADSUBCHANNEL _IOWR('c', 3 , struct ioc_read_subchannel )
                    103: 
                    104: 
                    105: struct ioc_toc_header {
                    106:        u_short len;
                    107:        u_char  starting_track;
                    108:        u_char  ending_track;
                    109: };
                    110: 
                    111: #define CDIOREADTOCHEADER _IOR('c',4,struct ioc_toc_header)
                    112: 
                    113: struct ioc_read_toc_entry {
                    114:        u_char  address_format;
                    115:        u_char  starting_track;
                    116:        u_short data_len;
                    117:        struct  cd_toc_entry *data;
                    118: };
                    119: #define CDIOREADTOCENTRYS _IOWR('c',5,struct ioc_read_toc_entry)
                    120: 
                    121: struct ioc_patch
                    122: {
                    123:        u_char  patch[4];       /* one for each channel */
                    124: };
                    125: #define        CDIOCSETPATCH   _IOW('c',9,struct ioc_patch)
                    126: struct ioc_vol
                    127: {
                    128:        u_char  vol[4]; /* one for each channel */
                    129: };
                    130: #define        CDIOCGETVOL     _IOR('c',10,struct ioc_vol)
                    131: #define        CDIOCSETVOL     _IOW('c',11,struct ioc_vol)
                    132: #define        CDIOCSETMONO    _IO('c',12)
                    133: #define        CDIOCSETSTERIO  _IO('c',13)
                    134: #define        CDIOCSETMUTE    _IO('c',14)
                    135: #define        CDIOCSETLEFT    _IO('c',15)
                    136: #define        CDIOCSETRIGHT   _IO('c',16)
                    137: #define        CDIOCSETDEBUG   _IO('c',17)
                    138: #define        CDIOCCLRDEBUG   _IO('c',18)
                    139: #define        CDIOCPAUSE      _IO('c',19)
                    140: #define        CDIOCRESUME     _IO('c',20)
                    141: #define        CDIOCRESET      _IO('c',21)
                    142: #define        CDIOCSTART      _IO('c',22)
                    143: #define        CDIOCSTOP       _IO('c',23)
                    144: #define        CDIOCEJECT      _IO('c',24)
                    145: 
1.1.1.2 ! root      146: #endif /* !_SYS_CDIO_H_ */

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