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https://git.proxmox.com/git/mirror_zfs
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a0d3fe72bf
Step 1 in trying to slowly rip the zdb functions out of zdb.c to allow people to play with more flexible things to leverage zdb's functionality. No promises on any functions or structs being stable, now or probably in general unless someone builds a more polished abstraction, the goal at the moment is to slowly untangle the global state usage in zdb... Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Rich Ercolani <rincebrain@gmail.com> Closes #15804
69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
#define ZDB_COMPRESS_NAME(idx) ((idx) < ZIO_COMPRESS_FUNCTIONS ? \
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zio_compress_table[(idx)].ci_name : "UNKNOWN")
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#define ZDB_CHECKSUM_NAME(idx) ((idx) < ZIO_CHECKSUM_FUNCTIONS ? \
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zio_checksum_table[(idx)].ci_name : "UNKNOWN")
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#define ZDB_OT_TYPE(idx) ((idx) < DMU_OT_NUMTYPES ? (idx) : \
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(idx) == DMU_OTN_ZAP_DATA || (idx) == DMU_OTN_ZAP_METADATA ? \
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DMU_OT_ZAP_OTHER : \
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(idx) == DMU_OTN_UINT64_DATA || (idx) == DMU_OTN_UINT64_METADATA ? \
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DMU_OT_UINT64_OTHER : DMU_OT_NUMTYPES)
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/* Some platforms require part of inode IDs to be remapped */
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#ifdef __APPLE__
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#define ZDB_MAP_OBJECT_ID(obj) INO_XNUTOZFS(obj, 2)
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#else
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#define ZDB_MAP_OBJECT_ID(obj) (obj)
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#endif
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#define ZOR_FLAG_PLAIN_FILE 0x0001
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#define ZOR_FLAG_DIRECTORY 0x0002
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#define ZOR_FLAG_SPACE_MAP 0x0004
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#define ZOR_FLAG_ZAP 0x0008
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#define ZOR_FLAG_ALL_TYPES -1
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#define ZOR_SUPPORTED_FLAGS (ZOR_FLAG_PLAIN_FILE | \
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ZOR_FLAG_DIRECTORY | \
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ZOR_FLAG_SPACE_MAP | \
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ZOR_FLAG_ZAP)
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#define ZDB_FLAG_CHECKSUM 0x0001
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#define ZDB_FLAG_DECOMPRESS 0x0002
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#define ZDB_FLAG_BSWAP 0x0004
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#define ZDB_FLAG_GBH 0x0008
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#define ZDB_FLAG_INDIRECT 0x0010
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#define ZDB_FLAG_RAW 0x0020
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#define ZDB_FLAG_PRINT_BLKPTR 0x0040
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#define ZDB_FLAG_VERBOSE 0x0080
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typedef struct zdb_ctx {
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} zdb_ctx_t;
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typedef struct zopt_object_range {
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uint64_t zor_obj_start;
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uint64_t zor_obj_end;
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uint64_t zor_flags;
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} zopt_object_range_t;
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typedef struct sublivelist_verify {
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/* FREE's that haven't yet matched to an ALLOC, in one sub-livelist */
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zfs_btree_t sv_pair;
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/* ALLOC's without a matching FREE, accumulates across sub-livelists */
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zfs_btree_t sv_leftover;
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} sublivelist_verify_t;
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typedef struct sublivelist_verify_block {
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dva_t svb_dva;
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/*
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* We need this to check if the block marked as allocated
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* in the livelist was freed (and potentially reallocated)
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* in the metaslab spacemaps at a later TXG.
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*/
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uint64_t svb_allocated_txg;
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} sublivelist_verify_block_t;
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const char *zdb_ot_name(dmu_object_type_t type);
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int livelist_compare(const void *larg, const void *rarg);
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