} while (lo < hi);
return -lo-1;
}
-
-int bsearch_hash(const unsigned char *sha1, const void *fanout_,
- const void *table_, size_t stride)
-{
- const uint32_t *fanout = fanout_;
- const unsigned char *table = table_;
- int hi, lo;
-
- hi = ntohl(fanout[*sha1]);
- lo = ((*sha1 == 0x0) ? 0 : ntohl(fanout[*sha1 - 1]));
-
- while (lo < hi) {
- unsigned mi = lo + (hi - lo) / 2;
- int cmp = hashcmp(table + mi * stride, sha1);
-
- if (!cmp)
- return mi;
- if (cmp > 0)
- hi = mi;
- else
- lo = mi + 1;
- }
- return -lo - 1;
-}