NetBSD/sys/scsi/cddefs.h

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1993-05-20 07:46:09 +04:00
/*
* $Id: cddefs.h,v 1.3 1993/05/20 03:46:20 cgd Exp $
*/
struct cd_data {
int flags;
#define CDVALID 0x02 /* PARAMS LOADED */
#define CDINIT 0x04 /* device has been init'd */
#define CDWAIT 0x08 /* device has someone waiting */
#define CDHAVELABEL 0x10 /* have read the label */
struct scsi_switch *sc_sw; /* address of scsi low level switch */
int ctlr; /* so they know which one we want */
int targ; /* our scsi target ID */
int lu; /* out scsi lu */
int cmdscount; /* cmds allowed outstanding by board*/
struct cd_parms {
int blksize;
u_long disksize; /* total number sectors */
} params;
struct disklabel disklabel;
int partflags[MAXPARTITIONS]; /* per partition flags */
#define CDOPEN 0x01
int openparts; /* one bit for each open partition */
};
int cdattach(int, struct scsi_switch *, int, int *);
int cdopen(dev_t);
struct scsi_xfer * cd_get_xs(int, int);
void cd_free_xs(int, struct scsi_xfer *, int);
void cdminphys(struct buf *);
int cdstrategy(struct buf *);
void cdstart(int);
int cd_done(int, struct scsi_xfer *);
int cdioctl(dev_t, int, caddr_t, int);
int cdgetdisklabel(int);
int cd_size(int, int);
int cd_req_sense(int, int);
int cd_get_mode(int, struct cd_mode_data *, int);
int cd_set_mode(int, struct cd_mode_data *);
int cd_play(int, int, int);
int cd_play_big(int, int, int);
int cd_play_tracks(int, int, int, int, int);
int cd_pause(int, int);
int cd_reset(int);
int cd_start_unit(int, int, int);
int cd_prevent_unit(int, int, int);
int cd_read_subchannel(int, int, int, int, struct cd_sub_channel_info *, int);
int cd_read_toc(int, int, int, struct cd_toc_entry *, int);
int cd_get_parms(int, int);
int cdclose(dev_t);
int cd_scsi_cmd(int, struct scsi_generic *, int, u_char *, int, int, int);
int cd_interpret_sense(int, struct scsi_xfer *);
int cdsize(dev_t);
int show_mem(unsigned char *, int);