Esempi in C++ (Cpp) per get_generic_seed

Esempio n. 1

File: random_seed.c Progetto: 0xheart0/FFmpeg

uint32_t av_get_random_seed(void)
{
    uint32_t seed;

#if HAVE_CRYPTGENRANDOM
    HCRYPTPROV provider;
    if (CryptAcquireContext(&provider, NULL, NULL, PROV_RSA_FULL,
                            CRYPT_VERIFYCONTEXT | CRYPT_SILENT)) {
        BOOL ret = CryptGenRandom(provider, sizeof(seed), (PBYTE) &seed);
        CryptReleaseContext(provider, 0);
        if (ret)
            return seed;
    }
#endif

#if HAVE_ARC4RANDOM
    return arc4random();
#endif

    if (read_random(&seed, "/dev/urandom") == sizeof(seed))
        return seed;
    if (read_random(&seed, "/dev/random")  == sizeof(seed))
        return seed;
    return get_generic_seed();
}

Esempio n. 2

File: random_seed.c Progetto: Samangan/mpc-hc

uint32_t av_get_random_seed(void)
{
    uint32_t seed;

    if (read_random(&seed, "/dev/urandom") == sizeof(seed))
        return seed;
    if (read_random(&seed, "/dev/random")  == sizeof(seed))
        return seed;
    return get_generic_seed();
}

Esempio n. 3

File: random_seed.c Progetto: CodeAsm/ffplay360

uint32_t av_get_random_seed(void)
{
    uint32_t seed;
#ifdef _XBOX
    if (read_random(&seed, "/dev/urandom") == sizeof(seed))
        return seed;
    if (read_random(&seed, "/dev/random")  == sizeof(seed))
        return seed;
    return get_generic_seed();
#else
	return 0;
#endif
}