-#ifndef _BSD_DEV_DISK_
-#define _BSD_DEV_DISK_
-#ifndef _SYS_DISK_H_
-#define _SYS_DISK_H_
-
-#include <sys/appleapiopts.h>
-#include <mach/machine/vm_types.h>
-#include <mach/machine/boolean.h>
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/time.h>
-#include <dev/disk_label.h>
-
-/*
- * USE <sys/disk.h> INSTEAD (NOTE: DKIOCGETBLOCKCOUNT -> DKIOCGETBLOCKCOUNT32)
- */
-
-#ifdef __APPLE_API_OBSOLETE
-
-#define DR_CMDSIZE 32
-#define DR_ERRSIZE 32
-
-struct disk_req {
- int dr_bcount; /* byte count for data transfers */
- caddr_t dr_addr; /* memory addr for data transfers */
- struct timeval dr_exec_time; /* execution time of operation */
-
- /*
- * interpretation of cmdblk and errblk is driver specific.
- */
- char dr_cmdblk[DR_CMDSIZE];
- char dr_errblk[DR_ERRSIZE];
-};
-
-struct sdc_wire {
- vm_offset_t start, end;
- boolean_t new_pageable;
-};
-
-
-#define BAD_BLK_OFF 4 /* offset of bad blk tbl from label */
-#define NBAD_BLK (12 * 1024 / sizeof (int))
-
-struct bad_block { /* bad block table, sized to be 12KB */
- int bad_blk[NBAD_BLK];
-};
-
-/*
- * sector bitmap states (2 bits per sector)
- */
-#define SB_UNTESTED 0 /* must be zero */
-#define SB_BAD 1
-#define SB_WRITTEN 2
-#define SB_ERASED 3
-
-struct drive_info { /* info about drive hardware */
- char di_name[MAXDNMLEN]; /* drive type name */
- int di_label_blkno[NLABELS];/* label loc'ns in DEVICE SECTORS */
- int di_devblklen; /* device sector size */
- int di_maxbcount; /* max bytes per transfer request */
-};
-
-#define DS_STATSIZE 32
-
-struct disk_stats {
- int s_ecccnt; /* avg ECC corrections per sector */
- int s_maxecc; /* max ECC corrections observed */
-
- /*
- * interpretation of s_stats is driver specific
- */
- char s_stats[DS_STATSIZE];
-};
-
-struct drive_location {
- char location[ 128 ];
-};
-
-#define DKIOCGLABEL _IOR('d', 0,struct disk_label) /* read label */
-#define DKIOCSLABEL _IOW('d', 1,struct disk_label) /* write label */
-#define DKIOCGBITMAP _IO('d', 2) /* read bitmap */
-#define DKIOCSBITMAP _IO('d', 3) /* write bitmap */
-#define DKIOCREQ _IOWR('d', 4, struct disk_req) /* cmd request */
-#define DKIOCINFO _IOR('d', 5, struct drive_info) /* get drive info */
-#define DKIOCZSTATS _IO('d',7) /* zero statistics */
-#define DKIOCGSTATS _IO('d', 8) /* get statistics */
-#define DKIOCRESET _IO('d', 9) /* reset disk */
-#define DKIOCGFLAGS _IOR('d', 11, int) /* get driver flags */
-#define DKIOCSFLAGS _IOW('d', 12, int) /* set driver flags */
-#define DKIOCSDCWIRE _IOW('d', 14, struct sdc_wire) /* sdc wire memory */
-#define DKIOCSDCLOCK _IO('d', 15) /* sdc lock */
-#define DKIOCSDCUNLOCK _IO('d', 16) /* sdc unlock */
-#define DKIOCGFREEVOL _IOR('d', 17, int) /* get free volume # */
-#define DKIOCGBBT _IO('d', 18) /* read bad blk tbl */
-#define DKIOCSBBT _IO('d', 19) /* write bad blk tbl */
-#define DKIOCMNOTIFY _IOW('d', 20, int) /* message on insert */
-#define DKIOCEJECT _IO('d', 21) /* eject disk */
-#define DKIOCPANELPRT _IOW('d', 22, int) /* register Panel */
- /* Request port */
-#define DKIOCSFORMAT _IOW('d', 23, int) /* set 'Formatted' flag */
-#define DKIOCGFORMAT _IOR('d', 23, int) /* get 'Formatted' flag */
-#define DKIOCBLKSIZE _IOR('d', 24, int) /* device sector size */
-#define DKIOCNUMBLKS _IOR('d', 25, int) /* number of sectors */
-#define DKIOCCHECKINSERT _IO('d',26) /* manually poll removable */
- /* media drive */
-#define DKIOCCANCELAUTOMOUNT _IOW('d',27, dev_t) /* cancel automount request */
-#define DKIOCGLOCATION _IOR('d',28, struct drive_location) /* arch dependent location descrip */
-#define DKIOCSETBLOCKSIZE _IOW('d', 24, int) /* set media's preferred sector size */
-#define DKIOCGETBLOCKSIZE DKIOCBLKSIZE /* get media's preferred sector size */
-#define DKIOCGETBLOCKCOUNT32 DKIOCNUMBLKS /* get media's sector count */
-#define DKIOCGETBLOCKCOUNT64 _IOR('d', 25, u_int64_t) /* get media's sector count */
-#define DKIOCGETLOCATION DKIOCGLOCATION /* get media's location description */
-#define DKIOCISFORMATTED DKIOCGFORMAT /* is media formatted? */
-#define DKIOCISWRITABLE _IOR('d', 29, int) /* is media writable? */
-
-#define DKIOCGETMAXBLOCKCOUNTREAD _IOR('d', 64, u_int64_t) /* get device's maximum block count for read requests */
-#define DKIOCGETMAXBLOCKCOUNTWRITE _IOR('d', 65, u_int64_t) /* get device's maximum block count for write requests */
-#define DKIOCGETMAXSEGMENTCOUNTREAD _IOR('d', 66, u_int64_t) /* get device's maximum physical segment count for read buffers */
-#define DKIOCGETMAXSEGMENTCOUNTWRITE _IOR('d', 67, u_int64_t) /* get device's maximum physical segment count for write buffers */
-
-#endif /* __APPLE_API_OBSOLETE */
-
-#endif /* _SYS_DISK_H_ */
-#endif /* _BSD_DEV_DISK_ */
projects / apple / xnu.git / blobdiff