FreeBSD/Linux Kernel Cross Reference
sys/sys/wormio.h

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

Cache object: 860fab49eaa95b0400fe0403c5ec9ffc