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author | Kent Overstreet <kent.overstreet@gmail.com> | 2017-03-19 15:56:34 -0800 |
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committer | Kent Overstreet <kent.overstreet@gmail.com> | 2017-03-19 17:31:47 -0800 |
commit | 5ec39af8eaba49aee7bafa44c661da39e2f40dc3 (patch) | |
tree | 1fb1a981602cbf22c7d2b2dba1168c715d7cecb5 /libbcache/bkey_methods.h | |
parent | bb1941de5378a7b8122d3575dcbc7d0aeb6326f0 (diff) |
Rename from bcache-tools to bcachefs-tools
Diffstat (limited to 'libbcache/bkey_methods.h')
-rw-r--r-- | libbcache/bkey_methods.h | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/libbcache/bkey_methods.h b/libbcache/bkey_methods.h deleted file mode 100644 index 111b1789..00000000 --- a/libbcache/bkey_methods.h +++ /dev/null @@ -1,82 +0,0 @@ -#ifndef _BCACHE_BKEY_METHODS_H -#define _BCACHE_BKEY_METHODS_H - -#include "bkey.h" - -#define DEF_BTREE_ID(kwd, val, name) BKEY_TYPE_##kwd = val, - -enum bkey_type { - DEFINE_BCH_BTREE_IDS() - BKEY_TYPE_BTREE, -}; - -/* Type of a key in btree @id at level @level: */ -static inline enum bkey_type bkey_type(unsigned level, enum btree_id id) -{ - return level ? BKEY_TYPE_BTREE : id; -} - -static inline bool btree_type_has_ptrs(enum bkey_type type) -{ - switch (type) { - case BKEY_TYPE_BTREE: - case BKEY_TYPE_EXTENTS: - return true; - default: - return false; - } -} - -struct bch_fs; -struct btree; -struct bkey; - -enum merge_result { - BCH_MERGE_NOMERGE, - - /* - * The keys were mergeable, but would have overflowed size - so instead - * l was changed to the maximum size, and both keys were modified: - */ - BCH_MERGE_PARTIAL, - BCH_MERGE_MERGE, -}; - -typedef bool (*key_filter_fn)(struct bch_fs *, struct btree *, - struct bkey_s); -typedef enum merge_result (*key_merge_fn)(struct bch_fs *, - struct btree *, - struct bkey_i *, struct bkey_i *); - -struct bkey_ops { - /* Returns reason for being invalid if invalid, else NULL: */ - const char * (*key_invalid)(const struct bch_fs *, - struct bkey_s_c); - void (*key_debugcheck)(struct bch_fs *, struct btree *, - struct bkey_s_c); - void (*val_to_text)(struct bch_fs *, char *, - size_t, struct bkey_s_c); - void (*swab)(const struct bkey_format *, struct bkey_packed *); - key_filter_fn key_normalize; - key_merge_fn key_merge; - bool is_extents; -}; - -const char *bkey_invalid(struct bch_fs *, enum bkey_type, struct bkey_s_c); -const char *btree_bkey_invalid(struct bch_fs *, struct btree *, - struct bkey_s_c); - -void bkey_debugcheck(struct bch_fs *, struct btree *, struct bkey_s_c); -void bch_val_to_text(struct bch_fs *, enum bkey_type, - char *, size_t, struct bkey_s_c); -void bch_bkey_val_to_text(struct bch_fs *, enum bkey_type, - char *, size_t, struct bkey_s_c); - -void bch_bkey_swab(enum bkey_type, const struct bkey_format *, - struct bkey_packed *); - -extern const struct bkey_ops *bch_bkey_ops[]; - -#undef DEF_BTREE_ID - -#endif /* _BCACHE_BKEY_METHODS_H */ |