zfs/include/libzdb.h

69 lines
2.0 KiB
C

#define ZDB_COMPRESS_NAME(idx) ((idx) < ZIO_COMPRESS_FUNCTIONS ? \
zio_compress_table[(idx)].ci_name : "UNKNOWN")
#define ZDB_CHECKSUM_NAME(idx) ((idx) < ZIO_CHECKSUM_FUNCTIONS ? \
zio_checksum_table[(idx)].ci_name : "UNKNOWN")
#define ZDB_OT_TYPE(idx) ((idx) < DMU_OT_NUMTYPES ? (idx) : \
(idx) == DMU_OTN_ZAP_DATA || (idx) == DMU_OTN_ZAP_METADATA ? \
DMU_OT_ZAP_OTHER : \
(idx) == DMU_OTN_UINT64_DATA || (idx) == DMU_OTN_UINT64_METADATA ? \
DMU_OT_UINT64_OTHER : DMU_OT_NUMTYPES)
/* Some platforms require part of inode IDs to be remapped */
#ifdef __APPLE__
#define ZDB_MAP_OBJECT_ID(obj) INO_XNUTOZFS(obj, 2)
#else
#define ZDB_MAP_OBJECT_ID(obj) (obj)
#endif
#define ZOR_FLAG_PLAIN_FILE 0x0001
#define ZOR_FLAG_DIRECTORY 0x0002
#define ZOR_FLAG_SPACE_MAP 0x0004
#define ZOR_FLAG_ZAP 0x0008
#define ZOR_FLAG_ALL_TYPES -1
#define ZOR_SUPPORTED_FLAGS (ZOR_FLAG_PLAIN_FILE | \
ZOR_FLAG_DIRECTORY | \
ZOR_FLAG_SPACE_MAP | \
ZOR_FLAG_ZAP)
#define ZDB_FLAG_CHECKSUM 0x0001
#define ZDB_FLAG_DECOMPRESS 0x0002
#define ZDB_FLAG_BSWAP 0x0004
#define ZDB_FLAG_GBH 0x0008
#define ZDB_FLAG_INDIRECT 0x0010
#define ZDB_FLAG_RAW 0x0020
#define ZDB_FLAG_PRINT_BLKPTR 0x0040
#define ZDB_FLAG_VERBOSE 0x0080
typedef struct zdb_ctx {
} zdb_ctx_t;
typedef struct zopt_object_range {
uint64_t zor_obj_start;
uint64_t zor_obj_end;
uint64_t zor_flags;
} zopt_object_range_t;
typedef struct sublivelist_verify {
/* FREE's that haven't yet matched to an ALLOC, in one sub-livelist */
zfs_btree_t sv_pair;
/* ALLOC's without a matching FREE, accumulates across sub-livelists */
zfs_btree_t sv_leftover;
} sublivelist_verify_t;
typedef struct sublivelist_verify_block {
dva_t svb_dva;
/*
* We need this to check if the block marked as allocated
* in the livelist was freed (and potentially reallocated)
* in the metaslab spacemaps at a later TXG.
*/
uint64_t svb_allocated_txg;
} sublivelist_verify_block_t;
const char *zdb_ot_name(dmu_object_type_t type);
int livelist_compare(const void *larg, const void *rarg);