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22 lines
279 B

9 years ago
/* Public domain. */
#include "cdb.h"
uint32 cdb_hashadd(uint32 h,unsigned char c)
{
h += (h << 5);
return h ^ c;
}
uint32 cdb_hash(char *buf,unsigned int len)
{
uint32 h;
h = CDB_HASHSTART;
while (len) {
h = cdb_hashadd(h,*buf++);
--len;
}
return h;
}