/* See LICENSE file for copyright and license details. */ #include "common.h" #ifndef TEST void * libsimple_random_bytes(uintmax_t (*rng)(size_t bits, void *user), void *user, void *buffer, size_t bytes) { char *buf = buffer; uintmax_t rnd; while (bytes >= sizeof(uintmax_t)) { *(uintmax_t *)buf = (*rng)(sizeof(uintmax_t) * 8U, user); bytes -= sizeof(uintmax_t); buf = &buf[sizeof(uintmax_t)]; } if (bytes) { rnd = (*rng)(bytes * 8U, user); while (bytes) { *buf++ = (char)(rnd & 255U); rnd >>= 8; } } return buf; } #else #include "test.h" int main(void) { return 0; } #endif