bsd/sys/cdio.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
  23 /*
  24  * The NEXTSTEP Software License Agreement specifies the terms
  25  * and conditions for redistribution.
  26  */
  27
  28 #ifndef _SYS_CDIO_H_
  29 #define _SYS_CDIO_H_
  30
  31 /* Shared between kernel & process */
  32
  33 struct cd_toc_entry {
  34         u_char  nothing1;
  35         u_char  control:4;
  36         u_char  addr_type:4;
  37         u_char  track;
  38         u_char  nothing2;
  39         u_char  addr[4];
  40 };
  41
  42 struct cd_sub_channel_header {
  43         u_char  nothing1;
  44         u_char  audio_status;
  45 #define CD_AS_AUDIO_INVALID     0x00
  46 #define CD_AS_PLAY_IN_PROGRESS  0x11
  47 #define CD_AS_PLAY_PAUSED       0x12
  48 #define CD_AS_PLAY_COMPLETED    0x13
  49 #define CD_AS_PLAY_ERROR        0x14
  50 #define CD_AS_NO_STATUS         0x15
  51         u_char  data_len[2];
  52 };
  53
  54 struct cd_sub_channel_position_data {
  55         u_char  data_format;
  56         u_char  control:4;
  57         u_char  addr_type:4;
  58         u_char  track_number;
  59         u_char  index_number;
  60         u_char  absaddr[4];
  61         u_char  reladdr[4];
  62 };
  63
  64 struct cd_sub_channel_media_catalog {
  65         u_char  data_format;
  66         u_char  nothing1;
  67         u_char  nothing2;
  68         u_char  nothing3;
  69         u_char  :7;
  70         u_char  mc_valid:1;
  71         u_char  mc_number[15];
  72 };
  73
  74 struct cd_sub_channel_track_info {
  75         u_char  data_format;
  76         u_char  nothing1;
  77         u_char  track_number;
  78         u_char  nothing2;
  79         u_char  :7;
  80         u_char  ti_valid:1;
  81         u_char  ti_number[15];
  82 };
  83
  84 struct cd_sub_channel_info {
  85         struct cd_sub_channel_header header;
  86         union {
  87                 struct cd_sub_channel_position_data position;
  88                 struct cd_sub_channel_media_catalog media_catalog;
  89                 struct cd_sub_channel_track_info track_info;
  90         } what;
  91 };
  92
  93 /*
  94  * Ioctls for the CD drive
  95  */
  96 struct ioc_play_track {
  97         u_char  start_track;
  98         u_char  start_index;
  99         u_char  end_track;
 100         u_char  end_index;
 101 };
 102
 103 #define CDIOCPLAYTRACKS _IOW('c', 1, struct ioc_play_track)
 104 struct ioc_play_blocks {
 105         int     blk;
 106         int     len;
 107 };
 108 #define CDIOCPLAYBLOCKS _IOW('c', 2, struct ioc_play_blocks)
 109
 110 struct ioc_read_subchannel {
 111         u_char  address_format;
 112 #define CD_LBA_FORMAT           1
 113 #define CD_MSF_FORMAT           2
 114         u_char  data_format;
 115 #define CD_SUBQ_DATA            0
 116 #define CD_CURRENT_POSITION     1
 117 #define CD_MEDIA_CATALOG        2
 118 #define CD_TRACK_INFO           3
 119         u_char  track;
 120         int     data_len;
 121         struct  cd_sub_channel_info *data;
 122 };
 123 #define CDIOCREADSUBCHANNEL _IOWR('c', 3, struct ioc_read_subchannel )
 124
 125 struct ioc_toc_header {
 126         u_short len;
 127         u_char  starting_track;
 128         u_char  ending_track;
 129 };
 130
 131 #define CDIOREADTOCHEADER _IOR('c', 4, struct ioc_toc_header)
 132
 133 struct ioc_read_toc_entry {
 134         u_char  address_format;
 135         u_char  starting_track;
 136         u_short data_len;
 137         struct  cd_toc_entry *data;
 138 };
 139 #define CDIOREADTOCENTRYS _IOWR('c', 5, struct ioc_read_toc_entry)
 140
 141 struct  ioc_patch {
 142         u_char  patch[4];       /* one for each channel */
 143 };
 144 #define CDIOCSETPATCH   _IOW('c', 9, struct ioc_patch)
 145
 146 struct  ioc_vol {
 147         u_char  vol[4]; /* one for each channel */
 148 };
 149 #define CDIOCGETVOL     _IOR('c', 10, struct ioc_vol)
 150 #define CDIOCSETVOL     _IOW('c', 11, struct ioc_vol)
 151 #define CDIOCSETMONO    _IO('c', 12)
 152 #define CDIOCSETSTEREO  _IO('c', 13)
 153 #define CDIOCSETMUTE    _IO('c', 14)
 154 #define CDIOCSETLEFT    _IO('c', 15)
 155 #define CDIOCSETRIGHT   _IO('c', 16)
 156 #define CDIOCSETDEBUG   _IO('c', 17)
 157 #define CDIOCCLRDEBUG   _IO('c', 18)
 158 #define CDIOCPAUSE      _IO('c', 19)
 159 #define CDIOCRESUME     _IO('c', 20)
 160 #define CDIOCRESET      _IO('c', 21)
 161 #define CDIOCSTART      _IO('c', 22)
 162 #define CDIOCSTOP       _IO('c', 23)
 163 #define CDIOCEJECT      _IO('c', 24)
 164 #define CDIOCALLOW      _IO('c', 25)
 165 #define CDIOCPREVENT    _IO('c', 26)
 166
 167 struct ioc_play_msf {
 168         u_char  start_m;
 169         u_char  start_s;
 170         u_char  start_f;
 171         u_char  end_m;
 172         u_char  end_s;
 173         u_char  end_f;
 174 };
 175 #define CDIOCPLAYMSF    _IOW('c', 25, struct ioc_play_msf)
 176
 177 #endif /* !_SYS_CDIO_H_ */