/*
 * simple hacked-up function to show (in hexadecimal) the bit representation
 * of a string of bytes.
 * bytes are printed in memory order, which for little-endian architectures
 * is least-significant first.
 */
#include <stdio.h>

void show_bytes(FILE * out, const void *bytes, const size_t sz) {
    unsigned char *uchar = (unsigned char *) bytes;
    for (size_t i = 0; i < sz; ++i) {
        fprintf(out, "%02x ", uchar[i]);
    }
}