#ifndef _SYS_DISK_H_
#define _SYS_DISK_H_
#include <stdint.h>
#include <sys/ioctl.h>
#ifdef XNU_KERNEL_PRIVATE
#include <mach/boolean.h>
#endif
#define DK_FEATURE_BARRIER 0x00000002
#define DK_FEATURE_PRIORITY 0x00000004
#define DK_FEATURE_UNMAP 0x00000010
#define DK_SYNCHRONIZE_OPTION_BARRIER 0x00000002
typedef struct
{
uint64_t offset;
uint64_t length;
} dk_extent_t;
typedef struct
{
char path[128];
} dk_firmware_path_t;
typedef struct
{
uint64_t blockCount;
uint32_t blockSize;
uint8_t reserved0096[4];
} dk_format_capacity_t;
typedef struct
{
dk_format_capacity_t * capacities;
uint32_t capacitiesCount;
#ifdef __LP64__
uint8_t reserved0096[4];
#else
uint8_t reserved0064[8];
#endif
} dk_format_capacities_t;
typedef struct
{
uint64_t offset;
uint64_t length;
uint32_t options;
uint8_t reserved0160[4];
} dk_synchronize_t;
typedef struct
{
dk_extent_t * extents;
uint32_t extentsCount;
uint32_t options;
#ifndef __LP64__
uint8_t reserved0096[4];
#endif
} dk_unmap_t;
typedef struct
{
uint64_t flags;
uint64_t hotfile_size;
uint64_t hibernate_minsize;
uint64_t swapfile_pinning;
uint64_t padding[4];
} dk_corestorage_info_t;
#define DK_CORESTORAGE_PIN_YOUR_METADATA 0x00000001
#define DK_CORESTORAGE_ENABLE_HOTFILES 0x00000002
#define DK_CORESTORAGE_PIN_YOUR_SWAPFILE 0x00000004
#define DK_PROVISION_TYPE_MAPPED 0x00
#define DK_PROVISION_TYPE_DEALLOCATED 0x01
#define DK_PROVISION_TYPE_ANCHORED 0x02
typedef struct
{
uint64_t offset;
uint64_t length;
uint8_t provisionType;
uint8_t reserved[7];
} dk_provision_extent_t;
typedef struct
{
uint64_t offset;
uint64_t length;
uint64_t options;
uint32_t reserved;
uint32_t extentsCount;
dk_provision_extent_t * extents;
} dk_provision_status_t;
#ifdef KERNEL
#ifdef PRIVATE
#define _DK_UNMAP_INITIALIZE 0x00000100
#endif
#endif
#define DKIOCEJECT _IO('d', 21)
#define DKIOCSYNCHRONIZE _IOW('d', 22, dk_synchronize_t)
#define DKIOCFORMAT _IOW('d', 26, dk_format_capacity_t)
#define DKIOCGETFORMATCAPACITIES _IOWR('d', 26, dk_format_capacities_t)
#define DKIOCGETBLOCKSIZE _IOR('d', 24, uint32_t)
#define DKIOCGETBLOCKCOUNT _IOR('d', 25, uint64_t)
#define DKIOCGETFIRMWAREPATH _IOR('d', 28, dk_firmware_path_t)
#define DKIOCISFORMATTED _IOR('d', 23, uint32_t)
#define DKIOCISWRITABLE _IOR('d', 29, uint32_t)
#define DKIOCREQUESTIDLE _IO('d', 30)
#define DKIOCUNMAP _IOW('d', 31, dk_unmap_t)
#define DKIOCCORESTORAGE _IOR('d', 32, dk_corestorage_info_t)
#define DKIOCGETMAXBLOCKCOUNTREAD _IOR('d', 64, uint64_t)
#define DKIOCGETMAXBLOCKCOUNTWRITE _IOR('d', 65, uint64_t)
#define DKIOCGETMAXBYTECOUNTREAD _IOR('d', 70, uint64_t)
#define DKIOCGETMAXBYTECOUNTWRITE _IOR('d', 71, uint64_t)
#define DKIOCGETMAXSEGMENTCOUNTREAD _IOR('d', 66, uint64_t)
#define DKIOCGETMAXSEGMENTCOUNTWRITE _IOR('d', 67, uint64_t)
#define DKIOCGETMAXSEGMENTBYTECOUNTREAD _IOR('d', 68, uint64_t)
#define DKIOCGETMAXSEGMENTBYTECOUNTWRITE _IOR('d', 69, uint64_t)
#define DKIOCGETMINSEGMENTALIGNMENTBYTECOUNT _IOR('d', 74, uint64_t)
#define DKIOCGETMAXSEGMENTADDRESSABLEBITCOUNT _IOR('d', 75, uint64_t)
#define DKIOCGETFEATURES _IOR('d', 76, uint32_t)
#define DKIOCGETPHYSICALBLOCKSIZE _IOR('d', 77, uint32_t)
#define DKIOCGETCOMMANDPOOLSIZE _IOR('d', 78, uint32_t)
#define DKIOCGETPROVISIONSTATUS _IOWR('d', 79, dk_provision_status_t)
#define DKIOCSYNCHRONIZECACHE _IO('d', 22)
#ifdef KERNEL
#define DK_FEATURE_FORCE_UNIT_ACCESS 0x00000001
#define DK_ENCRYPTION_TYPE_AES_CBC 1
#define DK_ENCRYPTION_TYPE_AES_XEX 2
#define DK_ENCRYPTION_TYPE_AES_XTS 3
#define DK_TIER_MASK 0xC0
#define DK_TIER_SHIFT 6
#define DK_TIER_TO_PRIORITY(tier) (((tier) << DK_TIER_SHIFT) | ~DK_TIER_MASK)
#define DK_PRIORITY_TO_TIER(priority) ((priority) >> DK_TIER_SHIFT)
typedef struct
{
uint64_t offset;
uint64_t length;
uint8_t reserved0128[12];
dev_t dev;
} dk_physical_extent_t;
typedef struct
{
dk_extent_t * extents;
uint32_t extentsCount;
uint8_t tier;
#ifdef __LP64__
uint8_t reserved0104[3];
#else
uint8_t reserved0072[7];
#endif
} dk_set_tier_t;
#define DKIOCSETBLOCKSIZE _IOW('d', 24, uint32_t)
#define DKIOCGETBSDUNIT _IOR('d', 27, uint32_t)
#define DKIOCISSOLIDSTATE _IOR('d', 79, uint32_t)
#define DKIOCISVIRTUAL _IOR('d', 72, uint32_t)
#define DKIOCGETBASE _IOR('d', 73, uint64_t)
#define DKIOCGETTHROTTLEMASK _IOR('d', 80, uint64_t)
#define DKIOCLOCKPHYSICALEXTENTS _IO('d', 81)
#define DKIOCGETPHYSICALEXTENT _IOWR('d', 82, dk_physical_extent_t)
#define DKIOCUNLOCKPHYSICALEXTENTS _IO('d', 83)
#define DKIOCSETTIER _IOW('d', 85, dk_set_tier_t)
#define DKIOCGETENCRYPTIONTYPE _IOR('d', 86, uint32_t)
#define DKIOCISLOWPOWERMODE _IOR('d', 87, uint32_t)
#define DKIOCGETIOMINSATURATIONBYTECOUNT _IOR('d', 88, uint32_t)
#ifdef XNU_KERNEL_PRIVATE
typedef struct
{
boolean_t mi_mdev;
boolean_t mi_phys;
uint32_t mi_base;
uint64_t mi_size;
} dk_memdev_info_t;
typedef dk_memdev_info_t memdev_info_t;
#define DKIOCGETMEMDEVINFO _IOR('d', 90, dk_memdev_info_t)
#endif
#ifdef PRIVATE
typedef struct _dk_cs_pin {
dk_extent_t cp_extent;
int64_t cp_flags;
} _dk_cs_pin_t;
#define _DKIOCCSPINTOFASTMEDIA (0)
#define _DKIOCCSPINFORHIBERNATION (1 << 0)
#define _DKIOCCSPINDISCARDBLACKLIST (1 << 1)
#define _DKIOCCSPINTOSLOWMEDIA (1 << 2)
#define _DKIOCCSTEMPORARYPIN (1 << 3)
#define _DKIOCCSHIBERNATEIMGSIZE (1 << 4)
#define _DKIOCCSPINFORSWAPFILE (1 << 5)
#define _DKIOCCSSETLVNAME _IOW('d', 198, char[256])
#define _DKIOCCSPINEXTENT _IOW('d', 199, _dk_cs_pin_t)
#define _DKIOCCSUNPINEXTENT _IOW('d', 200, _dk_cs_pin_t)
#define _DKIOCGETMIGRATIONUNITBYTESIZE _IOR('d', 201, uint32_t)
typedef struct _dk_cs_map {
dk_extent_t cm_extent;
uint64_t cm_bytes_mapped;
} _dk_cs_map_t;
typedef struct _dk_cs_unmap {
dk_extent_t *extents;
uint32_t extentsCount;
uint32_t options;
} _dk_cs_unmap_t;
#define _DKIOCCSMAP _IOWR('d', 202, _dk_cs_map_t)
#define _DKIOCCSUNMAP _IOWR('d', 205, _dk_cs_unmap_t)
#endif
#endif
#ifdef PRIVATE
#endif
#endif