kerep/Hashtable/hash.c

16 lines
298 B
C

#include "hash.h"
uint32 hash32(char *str){
uint32 hash=5381;
for (char c=*str;c;c=*(++str))
hash=((hash<<5)+hash)+c;
return hash;
}
uint64 hash64(char* str){
uint64 hash = 0;
for (char c=*str;c;c=*(++str))
hash=c+(hash<<6)+(hash<<16)-hash;
return hash;
}