55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
/*
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* $Id: cddefs.h,v 1.4 1994/01/11 17:22:00 mycroft Exp $
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*/
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struct cd_data {
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int flags;
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#define CDVALID 0x02 /* PARAMS LOADED */
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#define CDINIT 0x04 /* device has been init'd */
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#define CDWAIT 0x08 /* device has someone waiting */
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#define CDHAVELABEL 0x10 /* have read the label */
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struct scsi_switch *sc_sw; /* address of scsi low level switch */
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int ctlr; /* so they know which one we want */
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int targ; /* our scsi target ID */
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int lu; /* out scsi lu */
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int cmdscount; /* cmds allowed outstanding by board*/
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struct cd_parms {
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int blksize;
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u_long disksize; /* total number sectors */
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} params;
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struct disklabel disklabel;
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int partflags[MAXPARTITIONS]; /* per partition flags */
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#define CDOPEN 0x01
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int openparts; /* one bit for each open partition */
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};
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int cdattach(int, struct scsi_switch *, int, int *);
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int cdopen(dev_t);
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struct scsi_xfer * cd_get_xs(int, int);
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void cd_free_xs(int, struct scsi_xfer *, int);
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void cdminphys(struct buf *);
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void cdstrategy(struct buf *);
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void cdstart(int);
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int cd_done(int, struct scsi_xfer *);
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int cdioctl(dev_t, int, caddr_t, int);
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int cdgetdisklabel(int);
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int cd_size(int, int);
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int cd_req_sense(int, int);
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int cd_get_mode(int, struct cd_mode_data *, int);
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int cd_set_mode(int, struct cd_mode_data *);
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int cd_play(int, int, int);
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int cd_play_big(int, int, int);
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int cd_play_tracks(int, int, int, int, int);
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int cd_pause(int, int);
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int cd_reset(int);
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int cd_start_unit(int, int, int);
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int cd_prevent_unit(int, int, int);
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int cd_read_subchannel(int, int, int, int, struct cd_sub_channel_info *, int);
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int cd_read_toc(int, int, int, struct cd_toc_entry *, int);
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int cd_get_parms(int, int);
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int cdclose(dev_t);
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int cd_scsi_cmd(int, struct scsi_generic *, int, u_char *, int, int, int);
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int cd_interpret_sense(int, struct scsi_xfer *);
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int cdsize(dev_t);
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int show_mem(unsigned char *, int);
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