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| author | Rusty Russell <rusty@rustcorp.com.au> | 2011-09-14 08:05:13 +0930 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2011-09-14 08:05:13 +0930 |
| commit | 13238912facb04ab3aafeb020de6226659d83e6b (patch) | |
| tree | 98cc7793847779f0f36bde9e2a275fc97eb209b3 | |
| parent | 6d0218598c3f3c69b8c2fdf40d3f9611885a51af (diff) | |
| download | samba-13238912facb04ab3aafeb020de6226659d83e6b.tar.gz samba-13238912facb04ab3aafeb020de6226659d83e6b.tar.bz2 samba-13238912facb04ab3aafeb020de6226659d83e6b.zip | |
tdb2: expose and document tdb1_incompatible_hash.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
(Imported from CCAN commit a4f2eb983b92b68bcad2a0d640924b8b456e3d69)
| -rw-r--r-- | lib/tdb2/tdb1.h | 2 | ||||
| -rw-r--r-- | lib/tdb2/tdb2.h | 12 |
2 files changed, 12 insertions, 2 deletions
diff --git a/lib/tdb2/tdb1.h b/lib/tdb2/tdb1.h index 54b6d936d4..c46abc7e5e 100644 --- a/lib/tdb2/tdb1.h +++ b/lib/tdb2/tdb1.h @@ -38,8 +38,6 @@ void tdb1_set_max_dead(struct tdb_context *tdb, int max_dead); -uint64_t tdb1_incompatible_hash(const void *key, size_t len, uint64_t seed, void *); - /* @} ******************************************************************/ #endif /* tdb1.h */ diff --git a/lib/tdb2/tdb2.h b/lib/tdb2/tdb2.h index ebfc918404..0eda9ef84b 100644 --- a/lib/tdb2/tdb2.h +++ b/lib/tdb2/tdb2.h @@ -91,6 +91,18 @@ struct tdb_context *tdb_open(const char *name, int tdb_flags, #define TDB_VERSION1 1024 /* create/open an old style TDB */ /** + * tdb1_incompatible_hash - better (Jenkins) hash for tdb1 + * + * This is better than the default hash for tdb1; but older versions of the + * tdb library (prior to version 1.2.6) won't be able to open them. + * + * It only makes sense to specify this (using tdb_attribute_hash) when + * creating (with O_CREAT) an old tdb version using TDB_VERSION1. It's + * equivalent to the TDB_INCOMPATIBLE_HASH flag for tdb1. + */ +uint64_t tdb1_incompatible_hash(const void *, size_t, uint64_t, void *); + +/** * tdb_close - close and free a tdb. * @tdb: the tdb context returned from tdb_open() * |