/external/libjpeg-turbo/ |
H A D | jcphuff.c | 11 * This file contains Huffman entropy encoding routines for progressive JPEG. 25 /* Expanded entropy encoder object for progressive Huffman encoding. */ 111 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local 116 entropy->cinfo = cinfo; 117 entropy->gather_statistics = gather_statistics; 126 entropy->pub.encode_mcu = encode_mcu_DC_first; 128 entropy->pub.encode_mcu = encode_mcu_AC_first; 131 entropy->pub.encode_mcu = encode_mcu_DC_refine; 133 entropy 208 dump_buffer(phuff_entropy_ptr entropy) argument 230 emit_bits(phuff_entropy_ptr entropy, unsigned int code, int size) argument 269 flush_bits(phuff_entropy_ptr entropy) argument 282 emit_symbol(phuff_entropy_ptr entropy, int tbl_no, int symbol) argument 298 emit_buffered_bits(phuff_entropy_ptr entropy, char *bufstart, unsigned int nbits) argument 317 emit_eobrun(phuff_entropy_ptr entropy) argument 348 emit_restart(phuff_entropy_ptr entropy, int restart_num) argument 380 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local 467 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local 574 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local 621 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local 749 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local 770 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local 817 phuff_entropy_ptr entropy; local [all...] |
H A D | jdarith.c | 11 * This file contains portable arithmetic entropy decoding routines for JPEG 27 /* Expanded entropy decoder object for arithmetic decoding. */ 114 register arith_entropy_ptr e = (arith_entropy_ptr) cinfo->entropy; 198 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 210 MEMZERO(entropy->dc_stats[compptr->dc_tbl_no], DC_STAT_BINS); 212 entropy->last_dc_val[ci] = 0; 213 entropy->dc_context[ci] = 0; 216 MEMZERO(entropy->ac_stats[compptr->ac_tbl_no], AC_STAT_BINS); 221 entropy 249 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 328 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 402 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 435 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 504 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 631 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 740 arith_entropy_ptr entropy; local [all...] |
H A D | jdphuff.c | 11 * This file contains Huffman entropy decoding routines for progressive JPEG. 29 * Expanded entropy decoder object for progressive Huffman decoding. 97 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local 155 entropy->pub.decode_mcu = decode_mcu_DC_first; 157 entropy->pub.decode_mcu = decode_mcu_AC_first; 160 entropy->pub.decode_mcu = decode_mcu_DC_refine; 162 entropy->pub.decode_mcu = decode_mcu_AC_refine; 173 pdtbl = (d_derived_tbl **)(entropy->derived_tbls) + tbl; 178 pdtbl = (d_derived_tbl **)(entropy 236 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local 294 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local 365 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local 450 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local 499 phuff_entropy_ptr entropy = (phuff_entropy_ptr) cinfo->entropy; local 649 phuff_entropy_ptr entropy; local [all...] |
H A D | jcarith.c | 11 * This file contains portable arithmetic entropy encoding routines for JPEG 24 /* Expanded entropy encoder object for arithmetic encoding. */ 138 arith_entropy_ptr e = (arith_entropy_ptr) cinfo->entropy; 224 register arith_entropy_ptr e = (arith_entropy_ptr) cinfo->entropy; 324 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 338 MEMZERO(entropy->dc_stats[compptr->dc_tbl_no], DC_STAT_BINS); 340 entropy->last_dc_val[ci] = 0; 341 entropy->dc_context[ci] = 0; 345 MEMZERO(entropy 367 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 458 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 557 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 592 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 685 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 827 arith_entropy_ptr entropy = (arith_entropy_ptr) cinfo->entropy; local 910 arith_entropy_ptr entropy; local [all...] |
H A D | jdhuff.c | 11 * This file contains Huffman entropy decoding routines. 29 * Expanded entropy decoder object for Huffman decoding. 93 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local 112 pdtbl = (d_derived_tbl **)(entropy->dc_derived_tbls) + dctbl; 114 pdtbl = (d_derived_tbl **)(entropy->ac_derived_tbls) + actbl; 117 entropy->saved.last_dc_val[ci] = 0; 125 entropy->dc_cur_tbls[blkn] = entropy->dc_derived_tbls[compptr->dc_tbl_no]; 126 entropy 523 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local 557 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local 654 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local 758 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local 802 huff_entropy_ptr entropy; local [all...] |
H A D | jchuff.c | 12 * This file contains Huffman entropy encoding routines. 63 /* Expanded entropy encoder object for Huffman encoding. 149 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local 155 entropy->pub.encode_mcu = encode_mcu_gather; 156 entropy->pub.finish_pass = finish_pass_gather; 161 entropy->pub.encode_mcu = encode_mcu_huff; 162 entropy->pub.finish_pass = finish_pass_huff; 165 entropy->simd = jsimd_can_huff_encode_one_block(); 181 if (entropy 646 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local 717 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local 829 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local 1030 huff_entropy_ptr entropy = (huff_entropy_ptr) cinfo->entropy; local 1075 huff_entropy_ptr entropy; local [all...] |
/external/libcxx/test/std/numerics/rand/rand.device/ |
H A D | entropy.pass.cpp | 14 // double entropy() const; 22 double e = r.entropy();
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/external/rappor/client/javatest/com/google/android/rappor/ |
H A D | HmacDrbgTest.java | 29 byte[] entropy = 38 HmacDrbg drbg = new HmacDrbg(Bytes.concat(entropy, nonce), null); 48 byte[] entropy = 57 HmacDrbg drbg = new HmacDrbg(Bytes.concat(entropy, nonce), null); 67 byte[] entropy = 76 HmacDrbg drbg = new HmacDrbg(Bytes.concat(entropy, nonce), null); 86 byte[] entropy = 95 HmacDrbg drbg = new HmacDrbg(Bytes.concat(entropy, nonce), null); 105 byte[] entropy = 114 HmacDrbg drbg = new HmacDrbg(Bytes.concat(entropy, nonc [all...] |
/external/tpm2/ |
H A D | Entropy.c | 16 // This is the last 32-bits of hardware entropy produced. We have to check to see that two consecutive 32- 29 // This function is used to get available hardware entropy. In a hardware implementation of this function, 30 // there would be no call to the system to get entropy. If the caller does not ask for any entropy, then this is 35 // <0 hardware failure of the entropy generator, this is sticky 36 // >= 0 the returned amount of entropy (bytes) 40 unsigned char *entropy, // output buffer 51 // Only provide entropy 32 bits at a time to test the ability 60 memcpy(entropy, &rndNum, amount); 39 _plat__GetEntropy( unsigned char *entropy, uint32_t amount ) argument
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H A D | CpriRNG.c | 25 // This function is called to initialize the random number generator. It collects entropy from the platform to 32 BYTE entropy[MAX_RNG_ENTROPY_SIZE]; local 34 // Initialize the entropy source 37 // Collect entropy until we have enough 42 returnedSize = _plat__GetEntropy(&entropy[entropySize], 45 // Got some entropy on the last call and did not get an error 48 // Seed OpenSSL with entropy 49 RAND_seed(entropy, entropySize); 84 // This function is called to add external entropy to the OpenSSL() random number generator. 89 BYTE *entropy [all...] |
H A D | CpriRNG_fp.h | 22 LIB_EXPORT CRYPT_RESULT _cpri__StirRandom(INT32 entropySize, BYTE *entropy);
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/external/boringssl/src/crypto/fipsmodule/rand/ |
H A D | rand.c | 35 // entropy which is accessed via |CRYPTO_sysrand|. (If the operating system 36 // entropy source fails, it's up to |CRYPTO_sysrand| to abort the process—we 45 // (We assume that the OS entropy is safe from fork()ing and VM duplication. 189 uint8_t entropy[CTR_DRBG_ENTROPY_LEN * FIPS_OVERREAD]; local 191 if (!hwrand(entropy, sizeof(entropy))) { 192 CRYPTO_sysrand(entropy, sizeof(entropy)); 198 if (CRYPTO_memcmp(state->last_block, entropy, CRNGT_BLOCK_SIZE) == 0) { 203 for (size_t i = CRNGT_BLOCK_SIZE; i < sizeof(entropy); [all...] |
H A D | internal.h | 33 // CRYPTO_sysrand fills |len| bytes at |buf| with entropy from the operating 59 // entropy in |entropy| and, optionally, a personalization string up to 63 const uint8_t entropy[CTR_DRBG_ENTROPY_LEN], 67 // CTR_DRBG_reseed reseeds |drbg| given |CTR_DRBG_ENTROPY_LEN| bytes of entropy 68 // in |entropy| and, optionally, up to |CTR_DRBG_ENTROPY_LEN| bytes of 71 const uint8_t entropy[CTR_DRBG_ENTROPY_LEN],
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H A D | ctrdrbg.c | 31 const uint8_t entropy[CTR_DRBG_ENTROPY_LEN], 39 OPENSSL_memcpy(seed_material, entropy, CTR_DRBG_ENTROPY_LEN); 103 const uint8_t entropy[CTR_DRBG_ENTROPY_LEN], 114 OPENSSL_memcpy(entropy_copy, entropy, CTR_DRBG_ENTROPY_LEN); 119 entropy = entropy_copy; 122 if (!ctr_drbg_update(drbg, entropy, CTR_DRBG_ENTROPY_LEN)) { 30 CTR_DRBG_init(CTR_DRBG_STATE *drbg, const uint8_t entropy[CTR_DRBG_ENTROPY_LEN], const uint8_t *personalization, size_t personalization_len) argument 102 CTR_DRBG_reseed(CTR_DRBG_STATE *drbg, const uint8_t entropy[CTR_DRBG_ENTROPY_LEN], const uint8_t *additional_data, size_t additional_data_len) argument
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/external/ImageMagick/MagickCore/ |
H A D | random.c | 178 *entropy, 217 entropy=GenerateEntropicChaos(random_info); 218 if (entropy == (StringInfo *) NULL) 220 UpdateSignature(random_info->signature_info,entropy); 224 entropy=DestroyStringInfo(entropy); 365 *entropy; 377 entropy=AcquireStringInfo(0); 380 SetStringInfoDatum(chaos,(unsigned char *) &entropy); 381 ConcatenateStringInfo(entropy,chao 172 *entropy, local 357 *entropy; local [all...] |
H A D | feature.h | 39 entropy[4], member in struct:_ChannelFeatures
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/external/boringssl/src/crypto/rand_extra/ |
H A D | rand_extra.c | 39 void RAND_add(const void *buf, int num, double entropy) {} argument
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/external/boringssl/src/fipstools/ |
H A D | cavp_ctr_drbg_test.cc | 47 std::vector<uint8_t> entropy, nonce, personalization_str, ai1, ai2; local 49 !t->GetBytes(&entropy, "EntropyInput") || 54 entropy.size() * 8 != strtoul(entropy_input_len.c_str(), nullptr, 0) || 64 CTR_DRBG_init(&drbg, entropy.data(),
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/external/boringssl/include/openssl/ |
H A D | rand.h | 46 // |RAND_set_urandom_fd| does not buffer any entropy, so it is safe to call 88 OPENSSL_EXPORT void RAND_add(const void *buf, int num, double entropy); 106 void (*add) (const void *buf, int num, double entropy);
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/external/boringssl/src/include/openssl/ |
H A D | rand.h | 46 // |RAND_set_urandom_fd| does not buffer any entropy, so it is safe to call 88 OPENSSL_EXPORT void RAND_add(const void *buf, int num, double entropy); 106 void (*add) (const void *buf, int num, double entropy);
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/external/wpa_supplicant_8/hostapd/src/crypto/ |
H A D | random.c | 8 * This random number generator is used to provide additional entropy to the 60 static unsigned int entropy = 0; variable 135 if (entropy > MIN_COLLECT_ENTROPY && (count & 0x3ff) != 0) { 137 * No need to add more entropy at this point, so save CPU and 142 wpa_printf(MSG_EXCESSIVE, "Add randomness: count=%u entropy=%u", 143 count, entropy); 152 entropy++; 163 wpa_printf(MSG_MSGDUMP, "Get randomness: len=%u entropy=%u", 164 (unsigned int) len, entropy); 171 /* Mix in additional entropy extracte [all...] |
/external/wpa_supplicant_8/src/crypto/ |
H A D | random.c | 8 * This random number generator is used to provide additional entropy to the 60 static unsigned int entropy = 0; variable 135 if (entropy > MIN_COLLECT_ENTROPY && (count & 0x3ff) != 0) { 137 * No need to add more entropy at this point, so save CPU and 142 wpa_printf(MSG_EXCESSIVE, "Add randomness: count=%u entropy=%u", 143 count, entropy); 152 entropy++; 163 wpa_printf(MSG_MSGDUMP, "Get randomness: len=%u entropy=%u", 164 (unsigned int) len, entropy); 171 /* Mix in additional entropy extracte [all...] |
/external/wpa_supplicant_8/wpa_supplicant/src/crypto/ |
H A D | random.c | 8 * This random number generator is used to provide additional entropy to the 60 static unsigned int entropy = 0; variable 135 if (entropy > MIN_COLLECT_ENTROPY && (count & 0x3ff) != 0) { 137 * No need to add more entropy at this point, so save CPU and 142 wpa_printf(MSG_EXCESSIVE, "Add randomness: count=%u entropy=%u", 143 count, entropy); 152 entropy++; 163 wpa_printf(MSG_MSGDUMP, "Get randomness: len=%u entropy=%u", 164 (unsigned int) len, entropy); 171 /* Mix in additional entropy extracte [all...] |
/external/webp/src/dsp/ |
H A D | lossless_enc_mips32.c | 225 // Gather info for the bit entropy. 230 bit_entropy->entropy -= VP8LFastSLog2(*val_prev) * streak; 262 bit_entropy->entropy += VP8LFastSLog2(bit_entropy->sum); 268 VP8LBitEntropy* const entropy, 275 VP8LBitEntropyInit(entropy); 280 GetEntropyUnrefinedHelper(xy, i, &xy_prev, &i_prev, entropy, stats); 283 GetEntropyUnrefinedHelper(0, i, &xy_prev, &i_prev, entropy, stats); 285 entropy->entropy += VP8LFastSLog2(entropy 265 GetCombinedEntropyUnrefined_MIPS32(const uint32_t X[], const uint32_t Y[], int length, VP8LBitEntropy* const entropy, VP8LStreaks* const stats) argument [all...] |
/external/libevent/ |
H A D | arc4random.c | 71 /* Add platform entropy 32 bytes (256 bits) at a time. */ 178 * RANDOM_UUID sysctl to get entropy from the kernel. This can work 215 * tries to use the KERN_ARND syscall to get entropy from the kernel. 261 unsigned char entropy[64]; local 271 memset(entropy, 0, sizeof(entropy)); 276 entropy[nybbles/2] |= nyb; 278 entropy[nybbles/2] |= nyb<<4; 285 arc4_addrandom(entropy, nybbles/2); 288 evutil_memclear_(entropy, sizeo [all...] |