mirror of
https://github.com/libretro/RetroArch.git
synced 2024-11-28 10:40:39 +00:00
27 lines
452 B
C
27 lines
452 B
C
/* public domain */
|
|
/* gcc -O3 -o djb2 djb2.c */
|
|
|
|
#include <stdio.h>
|
|
#include <stdint.h>
|
|
|
|
static uint32_t djb2(const char* str)
|
|
{
|
|
const unsigned char* aux = (const unsigned char*)str;
|
|
uint32_t hash = 5381;
|
|
|
|
while (*aux)
|
|
hash = (hash << 5) + hash + *aux++;
|
|
|
|
return hash;
|
|
}
|
|
|
|
int main(int argc, const char* argv[])
|
|
{
|
|
int i;
|
|
|
|
for (i = 1; i < argc; i++)
|
|
printf( "0x%08xU: %s\n", djb2( argv[ i ] ), argv[ i ] );
|
|
|
|
return 0;
|
|
}
|