#include "helpers.h"
#include <stdio.h>
void hexdump(void *data, size_t size) {
char ascii[17];
size_t i, j;
ascii[16] = '\0';
for (i = 0; i < size; ++i) {
printf("%02X ", ((unsigned char *) data)[i]);
if (((unsigned char *) data)[i] >= ' ' && ((unsigned char *) data)[i] <= '~') {
ascii[i % 16] = ((unsigned char *) data)[i];
} else {
ascii[i % 16] = '.';
}
if ((i + 1) % 8 == 0 || i + 1 == size) {
printf(" ");
if ((i + 1) % 16 == 0) {
printf("| %s \n", ascii);
} else if (i + 1 == size) {
ascii[(i + 1) % 16] = '\0';
if ((i + 1) % 16 <= 8) {
printf(" ");
}
for (j = (i + 1) % 16; j < 16; ++j) {
printf(" ");
}
printf("| %s \n", ascii);
}
}
}
}
