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Searched refs:seed (Results 1 – 25 of 57) sorted by relevance

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/AliOS-Things-master/components/py_engine/tests/extmod/
A Durandom_seed_default.py13 random.seed()
25 random.seed()
27 random.seed()
29 random.seed(None)
A Durandom_basic.py16 random.seed(0)
20 random.seed(1)
22 random.seed(1)
/AliOS-Things-master/components/SDL2/test/
A Dtestqsort.c55 Uint64 seed = 0; in main() local
57 success = SDL_sscanf(argv[1] + 2, "%llx", &seed); in main()
59 success = SDL_sscanf(argv[1], "%llu", &seed); in main()
64 if (seed <= ((Uint64)0xffffffff)) { in main()
68 SDLTest_RandomInit(&rndctx, (unsigned int)(seed >> 32), (unsigned int)(seed & 0xffffffff)); in main()
A Dtestsprite2.c285 Uint64 seed; in main() local
380 seed = (Uint64)iterations; in main()
383 seed = (Uint64)time(NULL); in main()
385 SDLTest_FuzzerInit(seed); in main()
/AliOS-Things-master/hardware/chip/rtl872xd/sdk/component/soc/realtek/amebad/swlib/string/
A Drand.c47 HAL_ROM_BSS_SECTION static unsigned long seed = 0xDEADB00B; in Rand_Arc4() local
49 seed = ((seed & 0x007F00FF) << 7) ^ in Rand_Arc4()
50 ((seed & 0x0F80FF00) >> 8) ^ // be sure to stir those low bits in Rand_Arc4()
53 return (int)seed; in Rand_Arc4()
/AliOS-Things-master/components/osal_aos/
A Dcommon.c44 void aos_srand(uint32_t seed) in aos_srand() argument
57 seed_val += seed; in aos_srand()
66 srand(seed); in aos_srand()
/AliOS-Things-master/hardware/chip/haas1000/drivers/services/ble_stack/common/api/
A Dco_math.h23 extern void srand (unsigned int seed);
119 __STATIC __INLINE void co_random_init(uint32_t seed) in co_random_init() argument
121 srand(seed); in co_random_init()
/AliOS-Things-master/hardware/chip/rtl872xd/sdk/component/common/bluetooth/realtek/sdk/board/amebad/src/
A Dplatform_utils.c7 uint32_t seed = * ((volatile uint32_t *) 0xe000e018) ; //system tick current value in platform_random() local
8 srand(seed); in platform_random()
/AliOS-Things-master/components/mbedtls/library/
A Dctr_drbg.c382 unsigned char seed[MBEDTLS_CTR_DRBG_MAX_SEED_INPUT]; in mbedtls_ctr_drbg_reseed() local
390 memset( seed, 0, MBEDTLS_CTR_DRBG_MAX_SEED_INPUT ); in mbedtls_ctr_drbg_reseed()
395 if( 0 != ctx->f_entropy( ctx->p_entropy, seed, in mbedtls_ctr_drbg_reseed()
408 memcpy( seed + seedlen, additional, len ); in mbedtls_ctr_drbg_reseed()
415 if( ( ret = block_cipher_df( seed, seed, seedlen ) ) != 0 ) in mbedtls_ctr_drbg_reseed()
421 if( ( ret = ctr_drbg_update_internal( ctx, seed ) ) != 0 ) in mbedtls_ctr_drbg_reseed()
426 mbedtls_platform_zeroize( seed, sizeof( seed ) ); in mbedtls_ctr_drbg_reseed()
A Dhmac_drbg.c157 unsigned char seed[MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT]; in mbedtls_hmac_drbg_reseed() local
168 memset( seed, 0, MBEDTLS_HMAC_DRBG_MAX_SEED_INPUT ); in mbedtls_hmac_drbg_reseed()
172 seed, ctx->entropy_len ) ) != 0 ) in mbedtls_hmac_drbg_reseed()
180 memcpy( seed + seedlen, additional, len ); in mbedtls_hmac_drbg_reseed()
185 if( ( ret = mbedtls_hmac_drbg_update_ret( ctx, seed, seedlen ) ) != 0 ) in mbedtls_hmac_drbg_reseed()
193 mbedtls_platform_zeroize( seed, seedlen ); in mbedtls_hmac_drbg_reseed()
/AliOS-Things-master/components/ble_host/bt_crypto/
A Dbt_crypto.c39 u8_t seed[32]; in prng_reseed() local
43 for (i = 0; i < (sizeof(seed) / 8); i++) { in prng_reseed()
54 memcpy(&seed[i * 8], rp->rand, 8); in prng_reseed()
58 hci_api_le_rand(&seed[i * 8]); in prng_reseed()
64 ret = tc_hmac_prng_reseed(h, seed, sizeof(seed), (u8_t *)&extra, in prng_reseed()
/AliOS-Things-master/components/ble_host/bt_crypto/tinycrypt/source/
A Dhmac_prng.c139 const uint8_t *seed, in tc_hmac_prng_reseed() argument
147 seed == (const uint8_t *) 0 || in tc_hmac_prng_reseed()
163 update(prng, seed, seedlen); in tc_hmac_prng_reseed()
168 update(prng, seed, seedlen); in tc_hmac_prng_reseed()
/AliOS-Things-master/components/freetype/src/psaux/
A Dt1decode.c374 FT_Fixed seed; in t1_decoder_parse_charstrings() local
384 seed = (FT_Fixed)( ( (FT_PtrDist)(char*)&seed ^ in t1_decoder_parse_charstrings()
388 seed = ( seed ^ ( seed >> 10 ) ^ ( seed >> 20 ) ) & 0xFFFFL; in t1_decoder_parse_charstrings()
389 if ( seed == 0 ) in t1_decoder_parse_charstrings()
390 seed = 0x7384; in t1_decoder_parse_charstrings()
1012 Rand = seed; in t1_decoder_parse_charstrings()
1018 seed = FT_MulFix( seed, 0x10000L - seed ); in t1_decoder_parse_charstrings()
1019 if ( seed == 0 ) in t1_decoder_parse_charstrings()
1020 seed += 0x2873; in t1_decoder_parse_charstrings()
A Dpsconv.c553 FT_UShort* seed ) in PS_Conv_EexecDecode() argument
557 FT_UInt s = *seed; in PS_Conv_EexecDecode()
581 *seed = (FT_UShort)s; in PS_Conv_EexecDecode()
594 *seed = s; in PS_Conv_EexecDecode()
A Dpsconv.h63 FT_UShort* seed );
/AliOS-Things-master/components/py_engine/engine/extmod/
A Dmodurandom.c104 mp_uint_t seed; in mod_urandom_seed() local
107 seed = MICROPY_PY_URANDOM_SEED_INIT_FUNC; in mod_urandom_seed()
112 seed = mp_obj_get_int_truncated(args[0]); in mod_urandom_seed()
114 yasmarang_pad = seed; in mod_urandom_seed()
/AliOS-Things-master/components/SDL2/src/test/
A DSDL_test_harness.c56 char *seed = NULL; in SDLTest_GenerateRunSeed() local
67 seed = (char *)SDL_malloc((length + 1) * sizeof(char)); in SDLTest_GenerateRunSeed()
68 if (seed == NULL) { in SDLTest_GenerateRunSeed()
82 seed[counter] = ch; in SDLTest_GenerateRunSeed()
84 seed[length] = '\0'; in SDLTest_GenerateRunSeed()
86 return seed; in SDLTest_GenerateRunSeed()
/AliOS-Things-master/components/mbedtls/programs/test/
A Dudp_proxy.c167 unsigned int seed; /* seed for "random" events */ member
309 opt.seed = atoi( q ); in get_options()
310 if( opt.seed == 0 ) in get_options()
758 if( opt.seed == 0 ) in main()
760 opt.seed = (unsigned int) time( NULL ); in main()
761 mbedtls_printf( " . Pseudo-random seed: %u\n", opt.seed ); in main()
764 srand( opt.seed ); in main()
/AliOS-Things-master/solutions/lora_p2p_demo/
A Dsx126x.c141 void SX126xSetCrcSeed( uint16_t seed ) in SX126xSetCrcSeed() argument
145 buf[0] = ( uint8_t )( ( seed >> 8 ) & 0xFF ); in SX126xSetCrcSeed()
146 buf[1] = ( uint8_t )( seed & 0xFF ); in SX126xSetCrcSeed()
177 void SX126xSetWhiteningSeed( uint16_t seed ) in SX126xSetWhiteningSeed() argument
185 regValue = ( ( seed >> 8 ) & 0x01 ) | regValue; in SX126xSetWhiteningSeed()
187 SX126xWriteRegister( REG_LR_WHITSEEDBASEADDR_LSB, ( uint8_t )seed ); in SX126xSetWhiteningSeed()
/AliOS-Things-master/hardware/chip/rtl872xd/aos/
A Daos_osdep.c523 static unsigned long seed = 0xDEADB00B; in _aos_arc4random() local
527 seed = random_seed; in _aos_arc4random()
532 seed = ((seed & 0x007F00FF) << 7) ^ in _aos_arc4random()
533 ((seed & 0x0F80FF00) >> 8) ^ // be sure to stir those low bits in _aos_arc4random()
535 return (int)seed; in _aos_arc4random()
/AliOS-Things-master/components/ble_host/bt_crypto/tinycrypt/include/tinycrypt/
A Dhmac_prng.h139 int tc_hmac_prng_reseed(TCHmacPrng_t prng, const uint8_t *seed,
/AliOS-Things-master/components/freetype/src/cff/
A Dcffgload.c912 FT_Fixed seed; in cff_decoder_parse_charstrings() local
925 seed = (FT_Fixed)( ( (FT_PtrDist)(char*)&seed ^ in cff_decoder_parse_charstrings()
929 seed = ( seed ^ ( seed >> 10 ) ^ ( seed >> 20 ) ) & 0xFFFFL; in cff_decoder_parse_charstrings()
930 if ( seed == 0 ) in cff_decoder_parse_charstrings()
931 seed = 0x7384; in cff_decoder_parse_charstrings()
2062 Rand = seed; in cff_decoder_parse_charstrings()
2067 seed = FT_MulFix( seed, 0x10000L - seed ); in cff_decoder_parse_charstrings()
2068 if ( seed == 0 ) in cff_decoder_parse_charstrings()
2069 seed += 0x2873; in cff_decoder_parse_charstrings()
/AliOS-Things-master/components/py_engine/tests/multi_bluetooth/
A Dble_l2cap.py126 random.seed(_RANDOM_SEED)
154 random.seed(_RANDOM_SEED)
/AliOS-Things-master/components/amp/engine/duktape_engine/addons/wireless/bt_host/
A Dbt_gatts_adapter.c41 … uint8_t seed[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'}; in get_16bits_hex_from_string() local
53 for (jj=0; jj<sizeof(seed); jj++) { in get_16bits_hex_from_string()
54 if (seed[jj] == tmp) { in get_16bits_hex_from_string()
/AliOS-Things-master/components/linkkit/include/linkkit/wrappers/
A Dwrappers_os.h18 void HAL_Srandom(uint32_t seed);

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