diff options
author | Eric S. Raymond <esr@thyrsus.com> | 2012-09-05 06:39:49 -0400 |
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committer | Eric S. Raymond <esr@thyrsus.com> | 2012-09-05 06:39:49 -0400 |
commit | 3ea948ecb5422091fe470b9b445647e4c7570b6f (patch) | |
tree | bd7013cdfa61ad2510b98c470d7737115e4fa640 /crc24q.c | |
parent | 460a7c03db35d901e860304f8fe80c3c51659358 (diff) | |
download | gpsd-3ea948ecb5422091fe470b9b445647e4c7570b6f.tar.gz |
Ve more explicit about some types.
Diffstat (limited to 'crc24q.c')
-rw-r--r-- | crc24q.c | 136 |
1 files changed, 67 insertions, 69 deletions
@@ -39,12 +39,10 @@ #include <stdio.h> #include <stdlib.h> -unsigned table[256]; - #define CRCSEED 0 /* could be NZ to detect leading zeros */ -#define CRCPOLY 0x1864CFB /* encodes all info about the polynomial */ +#define CRCPOLY 0x1864CFBu /* encodes all info about the polynomial */ -static void crc_init(unsigned table[256]) +static void crc_init(unsigned int table[256]) { unsigned i, j; unsigned h; @@ -76,71 +74,71 @@ int main(int argc, char *argv[]) } #endif -static const unsigned crc24q[256] = { - 0x00000000, 0x01864CFB, 0x028AD50D, 0x030C99F6, - 0x0493E6E1, 0x0515AA1A, 0x061933EC, 0x079F7F17, - 0x08A18139, 0x0927CDC2, 0x0A2B5434, 0x0BAD18CF, - 0x0C3267D8, 0x0DB42B23, 0x0EB8B2D5, 0x0F3EFE2E, - 0x10C54E89, 0x11430272, 0x124F9B84, 0x13C9D77F, - 0x1456A868, 0x15D0E493, 0x16DC7D65, 0x175A319E, - 0x1864CFB0, 0x19E2834B, 0x1AEE1ABD, 0x1B685646, - 0x1CF72951, 0x1D7165AA, 0x1E7DFC5C, 0x1FFBB0A7, - 0x200CD1E9, 0x218A9D12, 0x228604E4, 0x2300481F, - 0x249F3708, 0x25197BF3, 0x2615E205, 0x2793AEFE, - 0x28AD50D0, 0x292B1C2B, 0x2A2785DD, 0x2BA1C926, - 0x2C3EB631, 0x2DB8FACA, 0x2EB4633C, 0x2F322FC7, - 0x30C99F60, 0x314FD39B, 0x32434A6D, 0x33C50696, - 0x345A7981, 0x35DC357A, 0x36D0AC8C, 0x3756E077, - 0x38681E59, 0x39EE52A2, 0x3AE2CB54, 0x3B6487AF, - 0x3CFBF8B8, 0x3D7DB443, 0x3E712DB5, 0x3FF7614E, - 0x4019A3D2, 0x419FEF29, 0x429376DF, 0x43153A24, - 0x448A4533, 0x450C09C8, 0x4600903E, 0x4786DCC5, - 0x48B822EB, 0x493E6E10, 0x4A32F7E6, 0x4BB4BB1D, - 0x4C2BC40A, 0x4DAD88F1, 0x4EA11107, 0x4F275DFC, - 0x50DCED5B, 0x515AA1A0, 0x52563856, 0x53D074AD, - 0x544F0BBA, 0x55C94741, 0x56C5DEB7, 0x5743924C, - 0x587D6C62, 0x59FB2099, 0x5AF7B96F, 0x5B71F594, - 0x5CEE8A83, 0x5D68C678, 0x5E645F8E, 0x5FE21375, - 0x6015723B, 0x61933EC0, 0x629FA736, 0x6319EBCD, - 0x648694DA, 0x6500D821, 0x660C41D7, 0x678A0D2C, - 0x68B4F302, 0x6932BFF9, 0x6A3E260F, 0x6BB86AF4, - 0x6C2715E3, 0x6DA15918, 0x6EADC0EE, 0x6F2B8C15, - 0x70D03CB2, 0x71567049, 0x725AE9BF, 0x73DCA544, - 0x7443DA53, 0x75C596A8, 0x76C90F5E, 0x774F43A5, - 0x7871BD8B, 0x79F7F170, 0x7AFB6886, 0x7B7D247D, - 0x7CE25B6A, 0x7D641791, 0x7E688E67, 0x7FEEC29C, - 0x803347A4, 0x81B50B5F, 0x82B992A9, 0x833FDE52, - 0x84A0A145, 0x8526EDBE, 0x862A7448, 0x87AC38B3, - 0x8892C69D, 0x89148A66, 0x8A181390, 0x8B9E5F6B, - 0x8C01207C, 0x8D876C87, 0x8E8BF571, 0x8F0DB98A, - 0x90F6092D, 0x917045D6, 0x927CDC20, 0x93FA90DB, - 0x9465EFCC, 0x95E3A337, 0x96EF3AC1, 0x9769763A, - 0x98578814, 0x99D1C4EF, 0x9ADD5D19, 0x9B5B11E2, - 0x9CC46EF5, 0x9D42220E, 0x9E4EBBF8, 0x9FC8F703, - 0xA03F964D, 0xA1B9DAB6, 0xA2B54340, 0xA3330FBB, - 0xA4AC70AC, 0xA52A3C57, 0xA626A5A1, 0xA7A0E95A, - 0xA89E1774, 0xA9185B8F, 0xAA14C279, 0xAB928E82, - 0xAC0DF195, 0xAD8BBD6E, 0xAE872498, 0xAF016863, - 0xB0FAD8C4, 0xB17C943F, 0xB2700DC9, 0xB3F64132, - 0xB4693E25, 0xB5EF72DE, 0xB6E3EB28, 0xB765A7D3, - 0xB85B59FD, 0xB9DD1506, 0xBAD18CF0, 0xBB57C00B, - 0xBCC8BF1C, 0xBD4EF3E7, 0xBE426A11, 0xBFC426EA, - 0xC02AE476, 0xC1ACA88D, 0xC2A0317B, 0xC3267D80, - 0xC4B90297, 0xC53F4E6C, 0xC633D79A, 0xC7B59B61, - 0xC88B654F, 0xC90D29B4, 0xCA01B042, 0xCB87FCB9, - 0xCC1883AE, 0xCD9ECF55, 0xCE9256A3, 0xCF141A58, - 0xD0EFAAFF, 0xD169E604, 0xD2657FF2, 0xD3E33309, - 0xD47C4C1E, 0xD5FA00E5, 0xD6F69913, 0xD770D5E8, - 0xD84E2BC6, 0xD9C8673D, 0xDAC4FECB, 0xDB42B230, - 0xDCDDCD27, 0xDD5B81DC, 0xDE57182A, 0xDFD154D1, - 0xE026359F, 0xE1A07964, 0xE2ACE092, 0xE32AAC69, - 0xE4B5D37E, 0xE5339F85, 0xE63F0673, 0xE7B94A88, - 0xE887B4A6, 0xE901F85D, 0xEA0D61AB, 0xEB8B2D50, - 0xEC145247, 0xED921EBC, 0xEE9E874A, 0xEF18CBB1, - 0xF0E37B16, 0xF16537ED, 0xF269AE1B, 0xF3EFE2E0, - 0xF4709DF7, 0xF5F6D10C, 0xF6FA48FA, 0xF77C0401, - 0xF842FA2F, 0xF9C4B6D4, 0xFAC82F22, 0xFB4E63D9, - 0xFCD11CCE, 0xFD575035, 0xFE5BC9C3, 0xFFDD8538, +static const int unsigned crc24q[256] = { + 0x00000000u, 0x01864CFBu, 0x028AD50Du, 0x030C99F6u, + 0x0493E6E1u, 0x0515AA1Au, 0x061933ECu, 0x079F7F17u, + 0x08A18139u, 0x0927CDC2u, 0x0A2B5434u, 0x0BAD18CFu, + 0x0C3267D8u, 0x0DB42B23u, 0x0EB8B2D5u, 0x0F3EFE2Eu, + 0x10C54E89u, 0x11430272u, 0x124F9B84u, 0x13C9D77Fu, + 0x1456A868u, 0x15D0E493u, 0x16DC7D65u, 0x175A319Eu, + 0x1864CFB0u, 0x19E2834Bu, 0x1AEE1ABDu, 0x1B685646u, + 0x1CF72951u, 0x1D7165AAu, 0x1E7DFC5Cu, 0x1FFBB0A7u, + 0x200CD1E9u, 0x218A9D12u, 0x228604E4u, 0x2300481Fu, + 0x249F3708u, 0x25197BF3u, 0x2615E205u, 0x2793AEFEu, + 0x28AD50D0u, 0x292B1C2Bu, 0x2A2785DDu, 0x2BA1C926u, + 0x2C3EB631u, 0x2DB8FACAu, 0x2EB4633Cu, 0x2F322FC7u, + 0x30C99F60u, 0x314FD39Bu, 0x32434A6Du, 0x33C50696u, + 0x345A7981u, 0x35DC357Au, 0x36D0AC8Cu, 0x3756E077u, + 0x38681E59u, 0x39EE52A2u, 0x3AE2CB54u, 0x3B6487AFu, + 0x3CFBF8B8u, 0x3D7DB443u, 0x3E712DB5u, 0x3FF7614Eu, + 0x4019A3D2u, 0x419FEF29u, 0x429376DFu, 0x43153A24u, + 0x448A4533u, 0x450C09C8u, 0x4600903Eu, 0x4786DCC5u, + 0x48B822EBu, 0x493E6E10u, 0x4A32F7E6u, 0x4BB4BB1Du, + 0x4C2BC40Au, 0x4DAD88F1u, 0x4EA11107u, 0x4F275DFCu, + 0x50DCED5Bu, 0x515AA1A0u, 0x52563856u, 0x53D074ADu, + 0x544F0BBAu, 0x55C94741u, 0x56C5DEB7u, 0x5743924Cu, + 0x587D6C62u, 0x59FB2099u, 0x5AF7B96Fu, 0x5B71F594u, + 0x5CEE8A83u, 0x5D68C678u, 0x5E645F8Eu, 0x5FE21375u, + 0x6015723Bu, 0x61933EC0u, 0x629FA736u, 0x6319EBCDu, + 0x648694DAu, 0x6500D821u, 0x660C41D7u, 0x678A0D2Cu, + 0x68B4F302u, 0x6932BFF9u, 0x6A3E260Fu, 0x6BB86AF4u, + 0x6C2715E3u, 0x6DA15918u, 0x6EADC0EEu, 0x6F2B8C15u, + 0x70D03CB2u, 0x71567049u, 0x725AE9BFu, 0x73DCA544u, + 0x7443DA53u, 0x75C596A8u, 0x76C90F5Eu, 0x774F43A5u, + 0x7871BD8Bu, 0x79F7F170u, 0x7AFB6886u, 0x7B7D247Du, + 0x7CE25B6Au, 0x7D641791u, 0x7E688E67u, 0x7FEEC29Cu, + 0x803347A4u, 0x81B50B5Fu, 0x82B992A9u, 0x833FDE52u, + 0x84A0A145u, 0x8526EDBEu, 0x862A7448u, 0x87AC38B3u, + 0x8892C69Du, 0x89148A66u, 0x8A181390u, 0x8B9E5F6Bu, + 0x8C01207Cu, 0x8D876C87u, 0x8E8BF571u, 0x8F0DB98Au, + 0x90F6092Du, 0x917045D6u, 0x927CDC20u, 0x93FA90DBu, + 0x9465EFCCu, 0x95E3A337u, 0x96EF3AC1u, 0x9769763Au, + 0x98578814u, 0x99D1C4EFu, 0x9ADD5D19u, 0x9B5B11E2u, + 0x9CC46EF5u, 0x9D42220Eu, 0x9E4EBBF8u, 0x9FC8F703u, + 0xA03F964Du, 0xA1B9DAB6u, 0xA2B54340u, 0xA3330FBBu, + 0xA4AC70ACu, 0xA52A3C57u, 0xA626A5A1u, 0xA7A0E95Au, + 0xA89E1774u, 0xA9185B8Fu, 0xAA14C279u, 0xAB928E82u, + 0xAC0DF195u, 0xAD8BBD6Eu, 0xAE872498u, 0xAF016863u, + 0xB0FAD8C4u, 0xB17C943Fu, 0xB2700DC9u, 0xB3F64132u, + 0xB4693E25u, 0xB5EF72DEu, 0xB6E3EB28u, 0xB765A7D3u, + 0xB85B59FDu, 0xB9DD1506u, 0xBAD18CF0u, 0xBB57C00Bu, + 0xBCC8BF1Cu, 0xBD4EF3E7u, 0xBE426A11u, 0xBFC426EAu, + 0xC02AE476u, 0xC1ACA88Du, 0xC2A0317Bu, 0xC3267D80u, + 0xC4B90297u, 0xC53F4E6Cu, 0xC633D79Au, 0xC7B59B61u, + 0xC88B654Fu, 0xC90D29B4u, 0xCA01B042u, 0xCB87FCB9u, + 0xCC1883AEu, 0xCD9ECF55u, 0xCE9256A3u, 0xCF141A58u, + 0xD0EFAAFFu, 0xD169E604u, 0xD2657FF2u, 0xD3E33309u, + 0xD47C4C1Eu, 0xD5FA00E5u, 0xD6F69913u, 0xD770D5E8u, + 0xD84E2BC6u, 0xD9C8673Du, 0xDAC4FECBu, 0xDB42B230u, + 0xDCDDCD27u, 0xDD5B81DCu, 0xDE57182Au, 0xDFD154D1u, + 0xE026359Fu, 0xE1A07964u, 0xE2ACE092u, 0xE32AAC69u, + 0xE4B5D37Eu, 0xE5339F85u, 0xE63F0673u, 0xE7B94A88u, + 0xE887B4A6u, 0xE901F85Du, 0xEA0D61ABu, 0xEB8B2D50u, + 0xEC145247u, 0xED921EBCu, 0xEE9E874Au, 0xEF18CBB1u, + 0xF0E37B16u, 0xF16537EDu, 0xF269AE1Bu, 0xF3EFE2E0u, + 0xF4709DF7u, 0xF5F6D10Cu, 0xF6FA48FAu, 0xF77C0401u, + 0xF842FA2Fu, 0xF9C4B6D4u, 0xFAC82F22u, 0xFB4E63D9u, + 0xFCD11CCEu, 0xFD575035u, 0xFE5BC9C3u, 0xFFDD8538u, }; unsigned crc24q_hash(unsigned char *data, int len) |