From f1985b03bdf77c049cc28b25fe6275867c25ba49 Mon Sep 17 00:00:00 2001 From: Timo Teras Date: Tue, 14 Jul 2009 10:47:20 +0300 Subject: hash: allow caching of hash value --- src/blob.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'src/blob.c') diff --git a/src/blob.c b/src/blob.c index 43c94ea..9f253cb 100644 --- a/src/blob.c +++ b/src/blob.c @@ -98,9 +98,9 @@ int apk_blob_split(apk_blob_t blob, apk_blob_t split, apk_blob_t *l, apk_blob_t } } -unsigned long apk_blob_hash(apk_blob_t blob) +unsigned long apk_blob_hash_seed(apk_blob_t blob, unsigned long seed) { - unsigned long hash = 5381; + unsigned long hash = seed; int i; for (i = 0; i < blob.len; i++) @@ -109,6 +109,11 @@ unsigned long apk_blob_hash(apk_blob_t blob) return hash; } +unsigned long apk_blob_hash(apk_blob_t blob) +{ + return apk_blob_hash_seed(blob, 5381); +} + int apk_blob_compare(apk_blob_t a, apk_blob_t b) { if (a.len == b.len) -- cgit v1.2.3-60-g2f50