include/libzdb.h

   1 #define ZDB_COMPRESS_NAME(idx) ((idx) < ZIO_COMPRESS_FUNCTIONS ?        \
   2         zio_compress_table[(idx)].ci_name : "UNKNOWN")
   3 #define ZDB_CHECKSUM_NAME(idx) ((idx) < ZIO_CHECKSUM_FUNCTIONS ?        \
   4         zio_checksum_table[(idx)].ci_name : "UNKNOWN")
   5 #define ZDB_OT_TYPE(idx) ((idx) < DMU_OT_NUMTYPES ? (idx) :             \
   6         (idx) == DMU_OTN_ZAP_DATA || (idx) == DMU_OTN_ZAP_METADATA ?    \
   7         DMU_OT_ZAP_OTHER : \
   8         (idx) == DMU_OTN_UINT64_DATA || (idx) == DMU_OTN_UINT64_METADATA ? \
   9         DMU_OT_UINT64_OTHER : DMU_OT_NUMTYPES)
  10
  11 /* Some platforms require part of inode IDs to be remapped */
  12 #ifdef __APPLE__
  13 #define ZDB_MAP_OBJECT_ID(obj) INO_XNUTOZFS(obj, 2)
  14 #else
  15 #define ZDB_MAP_OBJECT_ID(obj) (obj)
  16 #endif
  17
  18 #define ZOR_FLAG_PLAIN_FILE     0x0001
  19 #define ZOR_FLAG_DIRECTORY      0x0002
  20 #define ZOR_FLAG_SPACE_MAP      0x0004
  21 #define ZOR_FLAG_ZAP            0x0008
  22 #define ZOR_FLAG_ALL_TYPES      -1
  23 #define ZOR_SUPPORTED_FLAGS     (ZOR_FLAG_PLAIN_FILE    | \
  24                                 ZOR_FLAG_DIRECTORY      | \
  25                                 ZOR_FLAG_SPACE_MAP      | \
  26                                 ZOR_FLAG_ZAP)
  27
  28 #define ZDB_FLAG_CHECKSUM       0x0001
  29 #define ZDB_FLAG_DECOMPRESS     0x0002
  30 #define ZDB_FLAG_BSWAP          0x0004
  31 #define ZDB_FLAG_GBH            0x0008
  32 #define ZDB_FLAG_INDIRECT       0x0010
  33 #define ZDB_FLAG_RAW            0x0020
  34 #define ZDB_FLAG_PRINT_BLKPTR   0x0040
  35 #define ZDB_FLAG_VERBOSE        0x0080
  36
  37
  38 typedef struct zdb_ctx {
  39 } zdb_ctx_t;
  40
  41 typedef struct zopt_object_range {
  42         uint64_t zor_obj_start;
  43         uint64_t zor_obj_end;
  44         uint64_t zor_flags;
  45 } zopt_object_range_t;
  46
  47
  48 typedef struct sublivelist_verify {
  49         /* FREE's that haven't yet matched to an ALLOC, in one sub-livelist */
  50         zfs_btree_t sv_pair;
  51
  52         /* ALLOC's without a matching FREE, accumulates across sub-livelists */
  53         zfs_btree_t sv_leftover;
  54 } sublivelist_verify_t;
  55
  56 typedef struct sublivelist_verify_block {
  57         dva_t svb_dva;
  58
  59         /*
  60          * We need this to check if the block marked as allocated
  61          * in the livelist was freed (and potentially reallocated)
  62          * in the metaslab spacemaps at a later TXG.
  63          */
  64         uint64_t svb_allocated_txg;
  65 } sublivelist_verify_block_t;
  66
  67 const char *zdb_ot_name(dmu_object_type_t type);
  68 int livelist_compare(const void *larg, const void *rarg);