diff options
Diffstat (limited to 'lib/tdb2/tdb1_hash.c')
| -rw-r--r-- | lib/tdb2/tdb1_hash.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/lib/tdb2/tdb1_hash.c b/lib/tdb2/tdb1_hash.c index 886577da70..2d5e4961a3 100644 --- a/lib/tdb2/tdb1_hash.c +++ b/lib/tdb2/tdb1_hash.c @@ -25,14 +25,15 @@ #include "tdb1_private.h" /* This is based on the hash algorithm from gdbm */ -unsigned int tdb1_old_hash(TDB_DATA *key) +uint64_t tdb1_old_hash(const void *key, size_t len, uint64_t seed, void *unused) { uint32_t value; /* Used to compute the hash value. */ uint32_t i; /* Used to cycle through random values. */ + const unsigned char *dptr = key; /* Set the initial value from the key size. */ - for (value = 0x238F13AF * key->dsize, i=0; i < key->dsize; i++) - value = (value + (key->dptr[i] << (i*5 % 24))); + for (value = 0x238F13AF * len, i=0; i < len; i++) + value = (value + (dptr[i] << (i*5 % 24))); return (1103515243 * value + 12345); } @@ -339,7 +340,8 @@ static uint32_t hashlittle( const void *key, size_t length ) return c; } -unsigned int tdb1_incompatible_hash(TDB_DATA *key) +uint64_t tdb1_incompatible_hash(const void *key, size_t len, uint64_t seed, + void *unused) { - return hashlittle(key->dptr, key->dsize); + return hashlittle(key, len); } |