summaryrefslogtreecommitdiff
path: root/cdb_hash.c
diff options
context:
space:
mode:
authorJohn Denker <jsd@av8n.com>2012-06-02 01:58:45 (GMT)
committerJohn Denker <jsd@av8n.com>2012-06-02 01:58:45 (GMT)
commitb732a73bc773789894466b0e5320b2f1fe42c7e9 (patch)
tree385358983f064a1f10a5080b33a3ba13010886db /cdb_hash.c
parent634d365a03cb0581a062cd3cf4db9ae69f1cde26 (diff)
original, as downloaded from http://www.qmail.org/netqmail-1.06.tar.gz
Diffstat (limited to 'cdb_hash.c')
-rw-r--r--cdb_hash.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/cdb_hash.c b/cdb_hash.c
new file mode 100644
index 0000000..8238020
--- /dev/null
+++ b/cdb_hash.c
@@ -0,0 +1,16 @@
+#include "cdb.h"
+
+uint32 cdb_hash(buf,len)
+unsigned char *buf;
+unsigned int len;
+{
+ uint32 h;
+
+ h = 5381;
+ while (len) {
+ --len;
+ h += (h << 5);
+ h ^= (uint32) *buf++;
+ }
+ return h;
+}