File: cdb_hash.c

package info (click to toggle)
libowfat 0.34-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 5,288 kB
  • sloc: ansic: 20,181; makefile: 16
file content (19 lines) | stat: -rw-r--r-- 276 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

#include "cdb.h"

uint32 cdb_hashadd(uint32 h,unsigned char c) {
  h += (h << 5);
  return h ^ c;
}

uint32 cdb_hash(const unsigned char *buf,size_t len) {
  uint32 h;

  h = CDB_HASHSTART;
  while (len) {
    h = cdb_hashadd(h,*buf);
    ++buf;
    --len;
  }
  return h;
}