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118 lines
3.4 KiB
C
118 lines
3.4 KiB
C
/* Shared between kernel & process */
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/* $FreeBSD$ */
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#ifndef _SYS_WORMIO_H_
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#define _SYS_WORMIO_H_
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#include <sys/ioccom.h>
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/***************************************************************\
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* Ioctls for the WORM drive *
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\***************************************************************/
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/*
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* Prepare disk-wide parameters.
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*/
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struct wormio_prepare_disk
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{
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int dummy; /* use dummy writes, laser turned off */
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int speed; /* drive speed selection */
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};
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#define WORMIOCPREPDISK _IOW('W', 20, struct wormio_prepare_disk)
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/*
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* Prepare track-specific parameters.
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*/
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struct wormio_prepare_track
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{
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int audio; /* audio track (data track if 0) */
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int preemp; /* audio with preemphasis */
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#define BLOCK_RAW 0 /* 2352 bytes, raw data */
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#define BLOCK_RAWPQ 1 /* 2368 bytes, raw data with P and Q subchannels */
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#define BLOCK_RAWPW 2 /* 2448 bytes, raw data with P-W subchannel appended */
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#define BLOCK_MODE_1 8 /* 2048 bytes, mode 1 (ISO/IEC 10149) */
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#define BLOCK_MODE_2 9 /* 2336 bytes, mode 2 (ISO/IEC 10149) */
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#define BLOCK_MODE_2_FORM_1 10 /* 2048 bytes, CD-ROM XA form 1 */
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#define BLOCK_MODE_2_FORM_1b 11 /* 2056 bytes, CD-ROM XA form 1 */
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#define BLOCK_MODE_2_FORM_2 12 /* 2324 bytes, CD-ROM XA form 2 */
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#define BLOCK_MODE_2_FORM_2b 13 /* 2332 bytes, CD-ROM XA form 2 */
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int track_type; /* defines the number of bytes in a block */
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#define COPY_INHIBIT 0 /* no copy allowed */
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#define COPY_PERMITTED 1 /* track can be copied */
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#define COPY_SCMS 2 /* alternate copy */
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int copy_bits; /* define the possibilities for copying */
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int track_number;
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char ISRC_country[2]; /* country code (2 chars) */
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char ISRC_owner[3]; /* owner code (3 chars) */
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int ISRC_year; /* year of recording */
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char ISRC_serial[5]; /* serial number */
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};
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#define WORMIOCPREPTRACK _IOW('W', 21, struct wormio_prepare_track)
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/*
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* Fixation: write leadins and leadouts. Select table-of-contents
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* type for this session. If onp is != 0, another session will be
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* opened.
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*/
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struct wormio_fixation
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{
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int toc_type; /* TOC type */
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int onp; /* open next program area */
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};
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#define WORMIOCFIXATION _IOW('W', 22, struct wormio_fixation)
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/*
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* Finalize track
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*/
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#define WORMIOCFINISHTRACK _IO('W', 23)
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struct wormio_session_info {
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u_short lead_in;
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u_short lead_out;
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};
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#define WORMIOCREADSESSIONINFO _IOR('W', 31, struct wormio_session_info)
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struct wormio_write_session {
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int toc_type;
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int onp;
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int lofp;
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int length;
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char catalog[13];
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u_char *track_desc;
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};
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#define WORMIOCWRITESESSION _IOW('W', 32, struct wormio_write_session)
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struct wormio_first_writable_addr {
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int track;
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int mode;
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int raw;
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int audio;
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int *addr;
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};
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#define WORMIOCFIRSTWRITABLEADDR _IOWR('W', 33, struct wormio_first_writable_addr)
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#define CDRIOCBLANK _IO('c', 100)
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#define CDRIOCNEXTWRITEABLEADDR _IOR('c', 101, int)
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/* Errors/warnings */
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#define WORM_SEQUENCE_ERROR 1
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#define WORM_DUMMY_BLOCKS_ADDED 2
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#define WORM_CALIBRATION_AREA_ALMOST_FULL 3
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#define WORM_CALIBRATION_AREA_FULL 4
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#define WORM_BUFFER_UNDERRUN 5
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#define WORM_ABSORPTION_CONTROL_ERROR 6
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#define WORM_END_OF_MEDIUM 7
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#define WORM_OPTIMUM_POWER_CALIBRATION_ERROR 8
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#define WORMIOERROR _IOR('W', 24, int)
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#endif /* !_SYS_WORMIO_H_ */
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