static unsigned short | |
foo (unsigned char *x, int y) | |
{ | |
unsigned short r = 0; | |
int i; | |
for (i = 0; i < y; i++) | |
r += x[i]; | |
return r; | |
} | |
int baz (int, unsigned short); | |
void | |
bar (unsigned char *x, unsigned char *y) | |
{ | |
int i; | |
unsigned short key = foo (x, 0x10000); | |
baz (0, 0); | |
for (i = 0; i < 0x80000; i++) | |
y[i] = x[baz (i, key)]; | |
} |