153 lines
3.3 KiB
C
153 lines
3.3 KiB
C
/* $NetBSD: cdio.h,v 1.10 1994/10/11 22:31:55 deraadt Exp $ */
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#ifndef _SYS_CDIO_H_
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#define _SYS_CDIO_H_
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/* Shared between kernel & process */
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struct cd_toc_entry {
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u_char nothing1;
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u_char control:4;
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u_char addr_type:4;
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u_char track;
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u_char nothing2;
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u_char addr[4];
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};
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struct cd_sub_channel_header {
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u_char nothing1;
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u_char audio_status;
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#define CD_AS_AUDIO_INVALID 0x00
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#define CD_AS_PLAY_IN_PROGRESS 0x11
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#define CD_AS_PLAY_PAUSED 0x12
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#define CD_AS_PLAY_COMPLETED 0x13
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#define CD_AS_PLAY_ERROR 0x14
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#define CD_AS_NO_STATUS 0x15
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u_char data_len[2];
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};
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struct cd_sub_channel_position_data {
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u_char data_format;
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u_char control:4;
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u_char addr_type:4;
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u_char track_number;
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u_char index_number;
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u_char absaddr[4];
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u_char reladdr[4];
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};
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struct cd_sub_channel_media_catalog {
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u_char data_format;
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u_char nothing1;
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u_char nothing2;
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u_char nothing3;
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u_char :7;
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u_char mc_valid:1;
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u_char mc_number[15];
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};
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struct cd_sub_channel_track_info {
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u_char data_format;
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u_char nothing1;
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u_char track_number;
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u_char nothing2;
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u_char :7;
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u_char ti_valid:1;
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u_char ti_number[15];
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};
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struct cd_sub_channel_info {
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struct cd_sub_channel_header header;
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union {
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struct cd_sub_channel_position_data position;
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struct cd_sub_channel_media_catalog media_catalog;
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struct cd_sub_channel_track_info track_info;
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} what;
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};
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/*
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* Ioctls for the CD drive
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*/
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struct ioc_play_track {
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u_char start_track;
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u_char start_index;
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u_char end_track;
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u_char end_index;
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};
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#define CDIOCPLAYTRACKS _IOW('c', 1, struct ioc_play_track)
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struct ioc_play_blocks {
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int blk;
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int len;
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};
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#define CDIOCPLAYBLOCKS _IOW('c', 2, struct ioc_play_blocks)
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struct ioc_read_subchannel {
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u_char address_format;
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#define CD_LBA_FORMAT 1
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#define CD_MSF_FORMAT 2
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u_char data_format;
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#define CD_SUBQ_DATA 0
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#define CD_CURRENT_POSITION 1
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#define CD_MEDIA_CATALOG 2
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#define CD_TRACK_INFO 3
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u_char track;
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int data_len;
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struct cd_sub_channel_info *data;
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};
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#define CDIOCREADSUBCHANNEL _IOWR('c', 3, struct ioc_read_subchannel )
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struct ioc_toc_header {
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u_short len;
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u_char starting_track;
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u_char ending_track;
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};
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#define CDIOREADTOCHEADER _IOR('c', 4, struct ioc_toc_header)
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struct ioc_read_toc_entry {
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u_char address_format;
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u_char starting_track;
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u_short data_len;
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struct cd_toc_entry *data;
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};
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#define CDIOREADTOCENTRYS _IOWR('c', 5, struct ioc_read_toc_entry)
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struct ioc_patch {
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u_char patch[4]; /* one for each channel */
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};
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#define CDIOCSETPATCH _IOW('c', 9, struct ioc_patch)
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struct ioc_vol {
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u_char vol[4]; /* one for each channel */
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};
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#define CDIOCGETVOL _IOR('c', 10, struct ioc_vol)
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#define CDIOCSETVOL _IOW('c', 11, struct ioc_vol)
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#define CDIOCSETMONO _IO('c', 12)
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#define CDIOCSETSTEREO _IO('c', 13)
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#define CDIOCSETMUTE _IO('c', 14)
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#define CDIOCSETLEFT _IO('c', 15)
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#define CDIOCSETRIGHT _IO('c', 16)
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#define CDIOCSETDEBUG _IO('c', 17)
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#define CDIOCCLRDEBUG _IO('c', 18)
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#define CDIOCPAUSE _IO('c', 19)
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#define CDIOCRESUME _IO('c', 20)
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#define CDIOCRESET _IO('c', 21)
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#define CDIOCSTART _IO('c', 22)
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#define CDIOCSTOP _IO('c', 23)
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#define CDIOCEJECT _IO('c', 24)
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#define CDIOCALLOW _IO('c', 25)
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#define CDIOCPREVENT _IO('c', 26)
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struct ioc_play_msf {
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u_char start_m;
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u_char start_s;
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u_char start_f;
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u_char end_m;
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u_char end_s;
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u_char end_f;
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};
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#define CDIOCPLAYMSF _IOW('c', 25, struct ioc_play_msf)
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#endif /* !_SYS_CDIO_H_ */
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