diff options
| author | Stefan Boberg <[email protected]> | 2021-05-24 14:26:56 +0200 |
|---|---|---|
| committer | Stefan Boberg <[email protected]> | 2021-05-24 14:27:07 +0200 |
| commit | f28de4c059cbcdc5b41778c129d5a601451a8bfa (patch) | |
| tree | 4dd5063fd32dd77ed049feb06de825b6bfc28857 | |
| parent | Added BLAKE3::HashBuffer for hashing composite buffers (diff) | |
| download | zen-f28de4c059cbcdc5b41778c129d5a601451a8bfa.tar.xz zen-f28de4c059cbcdc5b41778c129d5a601451a8bfa.zip | |
Moved CRC32 compute into separate cpp/h to enable usage outside of the retro cache
| -rw-r--r-- | zencore/crc32.cpp | 303 | ||||
| -rw-r--r-- | zencore/include/zencore/crc32.h | 10 | ||||
| -rw-r--r-- | zencore/zencore.vcxproj | 3 | ||||
| -rw-r--r-- | zencore/zencore.vcxproj.filters | 3 | ||||
| -rw-r--r-- | zenserver/cache/cachestore.cpp | 294 |
5 files changed, 322 insertions, 291 deletions
diff --git a/zencore/crc32.cpp b/zencore/crc32.cpp new file mode 100644 index 000000000..b6e6df95e --- /dev/null +++ b/zencore/crc32.cpp @@ -0,0 +1,303 @@ + +#include "zencore/crc32.h" + +namespace CRC32 { + +static const uint32_t CRCTable[256] = { + 0x00000000, 0x04C11DB7, 0x09823B6E, 0x0D4326D9, 0x130476DC, 0x17C56B6B, 0x1A864DB2, 0x1E475005, 0x2608EDB8, 0x22C9F00F, 0x2F8AD6D6, + 0x2B4BCB61, 0x350C9B64, 0x31CD86D3, 0x3C8EA00A, 0x384FBDBD, 0x4C11DB70, 0x48D0C6C7, 0x4593E01E, 0x4152FDA9, 0x5F15ADAC, 0x5BD4B01B, + 0x569796C2, 0x52568B75, 0x6A1936C8, 0x6ED82B7F, 0x639B0DA6, 0x675A1011, 0x791D4014, 0x7DDC5DA3, 0x709F7B7A, 0x745E66CD, 0x9823B6E0, + 0x9CE2AB57, 0x91A18D8E, 0x95609039, 0x8B27C03C, 0x8FE6DD8B, 0x82A5FB52, 0x8664E6E5, 0xBE2B5B58, 0xBAEA46EF, 0xB7A96036, 0xB3687D81, + 0xAD2F2D84, 0xA9EE3033, 0xA4AD16EA, 0xA06C0B5D, 0xD4326D90, 0xD0F37027, 0xDDB056FE, 0xD9714B49, 0xC7361B4C, 0xC3F706FB, 0xCEB42022, + 0xCA753D95, 0xF23A8028, 0xF6FB9D9F, 0xFBB8BB46, 0xFF79A6F1, 0xE13EF6F4, 0xE5FFEB43, 0xE8BCCD9A, 0xEC7DD02D, 0x34867077, 0x30476DC0, + 0x3D044B19, 0x39C556AE, 0x278206AB, 0x23431B1C, 0x2E003DC5, 0x2AC12072, 0x128E9DCF, 0x164F8078, 0x1B0CA6A1, 0x1FCDBB16, 0x018AEB13, + 0x054BF6A4, 0x0808D07D, 0x0CC9CDCA, 0x7897AB07, 0x7C56B6B0, 0x71159069, 0x75D48DDE, 0x6B93DDDB, 0x6F52C06C, 0x6211E6B5, 0x66D0FB02, + 0x5E9F46BF, 0x5A5E5B08, 0x571D7DD1, 0x53DC6066, 0x4D9B3063, 0x495A2DD4, 0x44190B0D, 0x40D816BA, 0xACA5C697, 0xA864DB20, 0xA527FDF9, + 0xA1E6E04E, 0xBFA1B04B, 0xBB60ADFC, 0xB6238B25, 0xB2E29692, 0x8AAD2B2F, 0x8E6C3698, 0x832F1041, 0x87EE0DF6, 0x99A95DF3, 0x9D684044, + 0x902B669D, 0x94EA7B2A, 0xE0B41DE7, 0xE4750050, 0xE9362689, 0xEDF73B3E, 0xF3B06B3B, 0xF771768C, 0xFA325055, 0xFEF34DE2, 0xC6BCF05F, + 0xC27DEDE8, 0xCF3ECB31, 0xCBFFD686, 0xD5B88683, 0xD1799B34, 0xDC3ABDED, 0xD8FBA05A, 0x690CE0EE, 0x6DCDFD59, 0x608EDB80, 0x644FC637, + 0x7A089632, 0x7EC98B85, 0x738AAD5C, 0x774BB0EB, 0x4F040D56, 0x4BC510E1, 0x46863638, 0x42472B8F, 0x5C007B8A, 0x58C1663D, 0x558240E4, + 0x51435D53, 0x251D3B9E, 0x21DC2629, 0x2C9F00F0, 0x285E1D47, 0x36194D42, 0x32D850F5, 0x3F9B762C, 0x3B5A6B9B, 0x0315D626, 0x07D4CB91, + 0x0A97ED48, 0x0E56F0FF, 0x1011A0FA, 0x14D0BD4D, 0x19939B94, 0x1D528623, 0xF12F560E, 0xF5EE4BB9, 0xF8AD6D60, 0xFC6C70D7, 0xE22B20D2, + 0xE6EA3D65, 0xEBA91BBC, 0xEF68060B, 0xD727BBB6, 0xD3E6A601, 0xDEA580D8, 0xDA649D6F, 0xC423CD6A, 0xC0E2D0DD, 0xCDA1F604, 0xC960EBB3, + 0xBD3E8D7E, 0xB9FF90C9, 0xB4BCB610, 0xB07DABA7, 0xAE3AFBA2, 0xAAFBE615, 0xA7B8C0CC, 0xA379DD7B, 0x9B3660C6, 0x9FF77D71, 0x92B45BA8, + 0x9675461F, 0x8832161A, 0x8CF30BAD, 0x81B02D74, 0x857130C3, 0x5D8A9099, 0x594B8D2E, 0x5408ABF7, 0x50C9B640, 0x4E8EE645, 0x4A4FFBF2, + 0x470CDD2B, 0x43CDC09C, 0x7B827D21, 0x7F436096, 0x7200464F, 0x76C15BF8, 0x68860BFD, 0x6C47164A, 0x61043093, 0x65C52D24, 0x119B4BE9, + 0x155A565E, 0x18197087, 0x1CD86D30, 0x029F3D35, 0x065E2082, 0x0B1D065B, 0x0FDC1BEC, 0x3793A651, 0x3352BBE6, 0x3E119D3F, 0x3AD08088, + 0x2497D08D, 0x2056CD3A, 0x2D15EBE3, 0x29D4F654, 0xC5A92679, 0xC1683BCE, 0xCC2B1D17, 0xC8EA00A0, 0xD6AD50A5, 0xD26C4D12, 0xDF2F6BCB, + 0xDBEE767C, 0xE3A1CBC1, 0xE760D676, 0xEA23F0AF, 0xEEE2ED18, 0xF0A5BD1D, 0xF464A0AA, 0xF9278673, 0xFDE69BC4, 0x89B8FD09, 0x8D79E0BE, + 0x803AC667, 0x84FBDBD0, 0x9ABC8BD5, 0x9E7D9662, 0x933EB0BB, 0x97FFAD0C, 0xAFB010B1, 0xAB710D06, 0xA6322BDF, 0xA2F33668, 0xBCB4666D, + 0xB8757BDA, 0xB5365D03, 0xB1F740B4}; + +static const uint32_t CRCTablesSB8[8][256] = { + {0x00000000, 0xb71dc104, 0x6e3b8209, 0xd926430d, 0xdc760413, 0x6b6bc517, 0xb24d861a, 0x0550471e, 0xb8ed0826, 0x0ff0c922, 0xd6d68a2f, + 0x61cb4b2b, 0x649b0c35, 0xd386cd31, 0x0aa08e3c, 0xbdbd4f38, 0x70db114c, 0xc7c6d048, 0x1ee09345, 0xa9fd5241, 0xacad155f, 0x1bb0d45b, + 0xc2969756, 0x758b5652, 0xc836196a, 0x7f2bd86e, 0xa60d9b63, 0x11105a67, 0x14401d79, 0xa35ddc7d, 0x7a7b9f70, 0xcd665e74, 0xe0b62398, + 0x57abe29c, 0x8e8da191, 0x39906095, 0x3cc0278b, 0x8bdde68f, 0x52fba582, 0xe5e66486, 0x585b2bbe, 0xef46eaba, 0x3660a9b7, 0x817d68b3, + 0x842d2fad, 0x3330eea9, 0xea16ada4, 0x5d0b6ca0, 0x906d32d4, 0x2770f3d0, 0xfe56b0dd, 0x494b71d9, 0x4c1b36c7, 0xfb06f7c3, 0x2220b4ce, + 0x953d75ca, 0x28803af2, 0x9f9dfbf6, 0x46bbb8fb, 0xf1a679ff, 0xf4f63ee1, 0x43ebffe5, 0x9acdbce8, 0x2dd07dec, 0x77708634, 0xc06d4730, + 0x194b043d, 0xae56c539, 0xab068227, 0x1c1b4323, 0xc53d002e, 0x7220c12a, 0xcf9d8e12, 0x78804f16, 0xa1a60c1b, 0x16bbcd1f, 0x13eb8a01, + 0xa4f64b05, 0x7dd00808, 0xcacdc90c, 0x07ab9778, 0xb0b6567c, 0x69901571, 0xde8dd475, 0xdbdd936b, 0x6cc0526f, 0xb5e61162, 0x02fbd066, + 0xbf469f5e, 0x085b5e5a, 0xd17d1d57, 0x6660dc53, 0x63309b4d, 0xd42d5a49, 0x0d0b1944, 0xba16d840, 0x97c6a5ac, 0x20db64a8, 0xf9fd27a5, + 0x4ee0e6a1, 0x4bb0a1bf, 0xfcad60bb, 0x258b23b6, 0x9296e2b2, 0x2f2bad8a, 0x98366c8e, 0x41102f83, 0xf60dee87, 0xf35da999, 0x4440689d, + 0x9d662b90, 0x2a7bea94, 0xe71db4e0, 0x500075e4, 0x892636e9, 0x3e3bf7ed, 0x3b6bb0f3, 0x8c7671f7, 0x555032fa, 0xe24df3fe, 0x5ff0bcc6, + 0xe8ed7dc2, 0x31cb3ecf, 0x86d6ffcb, 0x8386b8d5, 0x349b79d1, 0xedbd3adc, 0x5aa0fbd8, 0xeee00c69, 0x59fdcd6d, 0x80db8e60, 0x37c64f64, + 0x3296087a, 0x858bc97e, 0x5cad8a73, 0xebb04b77, 0x560d044f, 0xe110c54b, 0x38368646, 0x8f2b4742, 0x8a7b005c, 0x3d66c158, 0xe4408255, + 0x535d4351, 0x9e3b1d25, 0x2926dc21, 0xf0009f2c, 0x471d5e28, 0x424d1936, 0xf550d832, 0x2c769b3f, 0x9b6b5a3b, 0x26d61503, 0x91cbd407, + 0x48ed970a, 0xfff0560e, 0xfaa01110, 0x4dbdd014, 0x949b9319, 0x2386521d, 0x0e562ff1, 0xb94beef5, 0x606dadf8, 0xd7706cfc, 0xd2202be2, + 0x653deae6, 0xbc1ba9eb, 0x0b0668ef, 0xb6bb27d7, 0x01a6e6d3, 0xd880a5de, 0x6f9d64da, 0x6acd23c4, 0xddd0e2c0, 0x04f6a1cd, 0xb3eb60c9, + 0x7e8d3ebd, 0xc990ffb9, 0x10b6bcb4, 0xa7ab7db0, 0xa2fb3aae, 0x15e6fbaa, 0xccc0b8a7, 0x7bdd79a3, 0xc660369b, 0x717df79f, 0xa85bb492, + 0x1f467596, 0x1a163288, 0xad0bf38c, 0x742db081, 0xc3307185, 0x99908a5d, 0x2e8d4b59, 0xf7ab0854, 0x40b6c950, 0x45e68e4e, 0xf2fb4f4a, + 0x2bdd0c47, 0x9cc0cd43, 0x217d827b, 0x9660437f, 0x4f460072, 0xf85bc176, 0xfd0b8668, 0x4a16476c, 0x93300461, 0x242dc565, 0xe94b9b11, + 0x5e565a15, 0x87701918, 0x306dd81c, 0x353d9f02, 0x82205e06, 0x5b061d0b, 0xec1bdc0f, 0x51a69337, 0xe6bb5233, 0x3f9d113e, 0x8880d03a, + 0x8dd09724, 0x3acd5620, 0xe3eb152d, 0x54f6d429, 0x7926a9c5, 0xce3b68c1, 0x171d2bcc, 0xa000eac8, 0xa550add6, 0x124d6cd2, 0xcb6b2fdf, + 0x7c76eedb, 0xc1cba1e3, 0x76d660e7, 0xaff023ea, 0x18ede2ee, 0x1dbda5f0, 0xaaa064f4, 0x738627f9, 0xc49be6fd, 0x09fdb889, 0xbee0798d, + 0x67c63a80, 0xd0dbfb84, 0xd58bbc9a, 0x62967d9e, 0xbbb03e93, 0x0cadff97, 0xb110b0af, 0x060d71ab, 0xdf2b32a6, 0x6836f3a2, 0x6d66b4bc, + 0xda7b75b8, 0x035d36b5, 0xb440f7b1}, + {0x00000000, 0xdcc119d2, 0x0f9ef2a0, 0xd35feb72, 0xa9212445, 0x75e03d97, 0xa6bfd6e5, 0x7a7ecf37, 0x5243488a, 0x8e825158, 0x5dddba2a, + 0x811ca3f8, 0xfb626ccf, 0x27a3751d, 0xf4fc9e6f, 0x283d87bd, 0x139b5110, 0xcf5a48c2, 0x1c05a3b0, 0xc0c4ba62, 0xbaba7555, 0x667b6c87, + 0xb52487f5, 0x69e59e27, 0x41d8199a, 0x9d190048, 0x4e46eb3a, 0x9287f2e8, 0xe8f93ddf, 0x3438240d, 0xe767cf7f, 0x3ba6d6ad, 0x2636a320, + 0xfaf7baf2, 0x29a85180, 0xf5694852, 0x8f178765, 0x53d69eb7, 0x808975c5, 0x5c486c17, 0x7475ebaa, 0xa8b4f278, 0x7beb190a, 0xa72a00d8, + 0xdd54cfef, 0x0195d63d, 0xd2ca3d4f, 0x0e0b249d, 0x35adf230, 0xe96cebe2, 0x3a330090, 0xe6f21942, 0x9c8cd675, 0x404dcfa7, 0x931224d5, + 0x4fd33d07, 0x67eebaba, 0xbb2fa368, 0x6870481a, 0xb4b151c8, 0xcecf9eff, 0x120e872d, 0xc1516c5f, 0x1d90758d, 0x4c6c4641, 0x90ad5f93, + 0x43f2b4e1, 0x9f33ad33, 0xe54d6204, 0x398c7bd6, 0xead390a4, 0x36128976, 0x1e2f0ecb, 0xc2ee1719, 0x11b1fc6b, 0xcd70e5b9, 0xb70e2a8e, + 0x6bcf335c, 0xb890d82e, 0x6451c1fc, 0x5ff71751, 0x83360e83, 0x5069e5f1, 0x8ca8fc23, 0xf6d63314, 0x2a172ac6, 0xf948c1b4, 0x2589d866, + 0x0db45fdb, 0xd1754609, 0x022aad7b, 0xdeebb4a9, 0xa4957b9e, 0x7854624c, 0xab0b893e, 0x77ca90ec, 0x6a5ae561, 0xb69bfcb3, 0x65c417c1, + 0xb9050e13, 0xc37bc124, 0x1fbad8f6, 0xcce53384, 0x10242a56, 0x3819adeb, 0xe4d8b439, 0x37875f4b, 0xeb464699, 0x913889ae, 0x4df9907c, + 0x9ea67b0e, 0x426762dc, 0x79c1b471, 0xa500ada3, 0x765f46d1, 0xaa9e5f03, 0xd0e09034, 0x0c2189e6, 0xdf7e6294, 0x03bf7b46, 0x2b82fcfb, + 0xf743e529, 0x241c0e5b, 0xf8dd1789, 0x82a3d8be, 0x5e62c16c, 0x8d3d2a1e, 0x51fc33cc, 0x98d88c82, 0x44199550, 0x97467e22, 0x4b8767f0, + 0x31f9a8c7, 0xed38b115, 0x3e675a67, 0xe2a643b5, 0xca9bc408, 0x165addda, 0xc50536a8, 0x19c42f7a, 0x63bae04d, 0xbf7bf99f, 0x6c2412ed, + 0xb0e50b3f, 0x8b43dd92, 0x5782c440, 0x84dd2f32, 0x581c36e0, 0x2262f9d7, 0xfea3e005, 0x2dfc0b77, 0xf13d12a5, 0xd9009518, 0x05c18cca, + 0xd69e67b8, 0x0a5f7e6a, 0x7021b15d, 0xace0a88f, 0x7fbf43fd, 0xa37e5a2f, 0xbeee2fa2, 0x622f3670, 0xb170dd02, 0x6db1c4d0, 0x17cf0be7, + 0xcb0e1235, 0x1851f947, 0xc490e095, 0xecad6728, 0x306c7efa, 0xe3339588, 0x3ff28c5a, 0x458c436d, 0x994d5abf, 0x4a12b1cd, 0x96d3a81f, + 0xad757eb2, 0x71b46760, 0xa2eb8c12, 0x7e2a95c0, 0x04545af7, 0xd8954325, 0x0bcaa857, 0xd70bb185, 0xff363638, 0x23f72fea, 0xf0a8c498, + 0x2c69dd4a, 0x5617127d, 0x8ad60baf, 0x5989e0dd, 0x8548f90f, 0xd4b4cac3, 0x0875d311, 0xdb2a3863, 0x07eb21b1, 0x7d95ee86, 0xa154f754, + 0x720b1c26, 0xaeca05f4, 0x86f78249, 0x5a369b9b, 0x896970e9, 0x55a8693b, 0x2fd6a60c, 0xf317bfde, 0x204854ac, 0xfc894d7e, 0xc72f9bd3, + 0x1bee8201, 0xc8b16973, 0x147070a1, 0x6e0ebf96, 0xb2cfa644, 0x61904d36, 0xbd5154e4, 0x956cd359, 0x49adca8b, 0x9af221f9, 0x4633382b, + 0x3c4df71c, 0xe08ceece, 0x33d305bc, 0xef121c6e, 0xf28269e3, 0x2e437031, 0xfd1c9b43, 0x21dd8291, 0x5ba34da6, 0x87625474, 0x543dbf06, + 0x88fca6d4, 0xa0c12169, 0x7c0038bb, 0xaf5fd3c9, 0x739eca1b, 0x09e0052c, 0xd5211cfe, 0x067ef78c, 0xdabfee5e, 0xe11938f3, 0x3dd82121, + 0xee87ca53, 0x3246d381, 0x48381cb6, 0x94f90564, 0x47a6ee16, 0x9b67f7c4, 0xb35a7079, 0x6f9b69ab, 0xbcc482d9, 0x60059b0b, 0x1a7b543c, + 0xc6ba4dee, 0x15e5a69c, 0xc924bf4e}, + {0x00000000, 0x87acd801, 0x0e59b103, 0x89f56902, 0x1cb26207, 0x9b1eba06, 0x12ebd304, 0x95470b05, 0x3864c50e, 0xbfc81d0f, 0x363d740d, + 0xb191ac0c, 0x24d6a709, 0xa37a7f08, 0x2a8f160a, 0xad23ce0b, 0x70c88a1d, 0xf764521c, 0x7e913b1e, 0xf93de31f, 0x6c7ae81a, 0xebd6301b, + 0x62235919, 0xe58f8118, 0x48ac4f13, 0xcf009712, 0x46f5fe10, 0xc1592611, 0x541e2d14, 0xd3b2f515, 0x5a479c17, 0xddeb4416, 0xe090153b, + 0x673ccd3a, 0xeec9a438, 0x69657c39, 0xfc22773c, 0x7b8eaf3d, 0xf27bc63f, 0x75d71e3e, 0xd8f4d035, 0x5f580834, 0xd6ad6136, 0x5101b937, + 0xc446b232, 0x43ea6a33, 0xca1f0331, 0x4db3db30, 0x90589f26, 0x17f44727, 0x9e012e25, 0x19adf624, 0x8ceafd21, 0x0b462520, 0x82b34c22, + 0x051f9423, 0xa83c5a28, 0x2f908229, 0xa665eb2b, 0x21c9332a, 0xb48e382f, 0x3322e02e, 0xbad7892c, 0x3d7b512d, 0xc0212b76, 0x478df377, + 0xce789a75, 0x49d44274, 0xdc934971, 0x5b3f9170, 0xd2caf872, 0x55662073, 0xf845ee78, 0x7fe93679, 0xf61c5f7b, 0x71b0877a, 0xe4f78c7f, + 0x635b547e, 0xeaae3d7c, 0x6d02e57d, 0xb0e9a16b, 0x3745796a, 0xbeb01068, 0x391cc869, 0xac5bc36c, 0x2bf71b6d, 0xa202726f, 0x25aeaa6e, + 0x888d6465, 0x0f21bc64, 0x86d4d566, 0x01780d67, 0x943f0662, 0x1393de63, 0x9a66b761, 0x1dca6f60, 0x20b13e4d, 0xa71de64c, 0x2ee88f4e, + 0xa944574f, 0x3c035c4a, 0xbbaf844b, 0x325aed49, 0xb5f63548, 0x18d5fb43, 0x9f792342, 0x168c4a40, 0x91209241, 0x04679944, 0x83cb4145, + 0x0a3e2847, 0x8d92f046, 0x5079b450, 0xd7d56c51, 0x5e200553, 0xd98cdd52, 0x4ccbd657, 0xcb670e56, 0x42926754, 0xc53ebf55, 0x681d715e, + 0xefb1a95f, 0x6644c05d, 0xe1e8185c, 0x74af1359, 0xf303cb58, 0x7af6a25a, 0xfd5a7a5b, 0x804356ec, 0x07ef8eed, 0x8e1ae7ef, 0x09b63fee, + 0x9cf134eb, 0x1b5decea, 0x92a885e8, 0x15045de9, 0xb82793e2, 0x3f8b4be3, 0xb67e22e1, 0x31d2fae0, 0xa495f1e5, 0x233929e4, 0xaacc40e6, + 0x2d6098e7, 0xf08bdcf1, 0x772704f0, 0xfed26df2, 0x797eb5f3, 0xec39bef6, 0x6b9566f7, 0xe2600ff5, 0x65ccd7f4, 0xc8ef19ff, 0x4f43c1fe, + 0xc6b6a8fc, 0x411a70fd, 0xd45d7bf8, 0x53f1a3f9, 0xda04cafb, 0x5da812fa, 0x60d343d7, 0xe77f9bd6, 0x6e8af2d4, 0xe9262ad5, 0x7c6121d0, + 0xfbcdf9d1, 0x723890d3, 0xf59448d2, 0x58b786d9, 0xdf1b5ed8, 0x56ee37da, 0xd142efdb, 0x4405e4de, 0xc3a93cdf, 0x4a5c55dd, 0xcdf08ddc, + 0x101bc9ca, 0x97b711cb, 0x1e4278c9, 0x99eea0c8, 0x0ca9abcd, 0x8b0573cc, 0x02f01ace, 0x855cc2cf, 0x287f0cc4, 0xafd3d4c5, 0x2626bdc7, + 0xa18a65c6, 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0x0a75ed12, 0x8262953f, 0xfa6fbd24, 0x924d6565, + 0xea404d7e, 0x62573553, 0x1a5a1d48, 0x85d9c466, 0xfdd4ec7d, 0x75c39450, 0x0dcebc4b, 0x65ec640a, 0x1de14c11, 0x95f6343c, 0xedfb1c27, + 0x45b284bf, 0x3dbfaca4, 0xb5a8d489, 0xcda5fc92, 0xa58724d3, 0xdd8a0cc8, 0x559d74e5, 0x2d905cfe, 0x6b9ac7b8, 0x1397efa3, 0x9b80978e, + 0xe38dbf95, 0x8baf67d4, 0xf3a24fcf, 0x7bb537e2, 0x03b81ff9, 0xabf18761, 0xd3fcaf7a, 0x5bebd757, 0x23e6ff4c, 0x4bc4270d, 0x33c90f16, + 0xbbde773b, 0xc3d35f20, 0x5c50860e, 0x245dae15, 0xac4ad638, 0xd447fe23, 0xbc652662, 0xc4680e79, 0x4c7f7654, 0x34725e4f, 0x9c3bc6d7, + 0xe436eecc, 0x6c2196e1, 0x142cbefa, 0x7c0e66bb, 0x04034ea0, 0x8c14368d, 0xf4191e96, 0xd33acba5, 0xab37e3be, 0x23209b93, 0x5b2db388, + 0x330f6bc9, 0x4b0243d2, 0xc3153bff, 0xbb1813e4, 0x13518b7c, 0x6b5ca367, 0xe34bdb4a, 0x9b46f351, 0xf3642b10, 0x8b69030b, 0x037e7b26, + 0x7b73533d, 0xe4f08a13, 0x9cfda208, 0x14eada25, 0x6ce7f23e, 0x04c52a7f, 0x7cc80264, 0xf4df7a49, 0x8cd25252, 0x249bcaca, 0x5c96e2d1, + 0xd4819afc, 0xac8cb2e7, 0xc4ae6aa6, 0xbca342bd, 0x34b43a90, 0x4cb9128b, 0x0ab389cd, 0x72bea1d6, 0xfaa9d9fb, 0x82a4f1e0, 0xea8629a1, + 0x928b01ba, 0x1a9c7997, 0x6291518c, 0xcad8c914, 0xb2d5e10f, 0x3ac29922, 0x42cfb139, 0x2aed6978, 0x52e04163, 0xdaf7394e, 0xa2fa1155, + 0x3d79c87b, 0x4574e060, 0xcd63984d, 0xb56eb056, 0xdd4c6817, 0xa541400c, 0x2d563821, 0x555b103a, 0xfd1288a2, 0x851fa0b9, 0x0d08d894, + 0x7505f08f, 0x1d2728ce, 0x652a00d5, 0xed3d78f8, 0x953050e3, 0x61294e75, 0x1924666e, 0x91331e43, 0xe93e3658, 0x811cee19, 0xf911c602, + 0x7106be2f, 0x090b9634, 0xa1420eac, 0xd94f26b7, 0x51585e9a, 0x29557681, 0x4177aec0, 0x397a86db, 0xb16dfef6, 0xc960d6ed, 0x56e30fc3, + 0x2eee27d8, 0xa6f95ff5, 0xdef477ee, 0xb6d6afaf, 0xcedb87b4, 0x46ccff99, 0x3ec1d782, 0x96884f1a, 0xee856701, 0x66921f2c, 0x1e9f3737, + 0x76bdef76, 0x0eb0c76d, 0x86a7bf40, 0xfeaa975b, 0xb8a00c1d, 0xc0ad2406, 0x48ba5c2b, 0x30b77430, 0x5895ac71, 0x2098846a, 0xa88ffc47, + 0xd082d45c, 0x78cb4cc4, 0x00c664df, 0x88d11cf2, 0xf0dc34e9, 0x98feeca8, 0xe0f3c4b3, 0x68e4bc9e, 0x10e99485, 0x8f6a4dab, 0xf76765b0, + 0x7f701d9d, 0x077d3586, 0x6f5fedc7, 0x1752c5dc, 0x9f45bdf1, 0xe74895ea, 0x4f010d72, 0x370c2569, 0xbf1b5d44, 0xc716755f, 0xaf34ad1e, + 0xd7398505, 0x5f2efd28, 0x2723d533}, + {0x00000000, 0x1168574f, 0x22d0ae9e, 0x33b8f9d1, 0xf3bd9c39, 0xe2d5cb76, 0xd16d32a7, 0xc00565e8, 0xe67b3973, 0xf7136e3c, 0xc4ab97ed, + 0xd5c3c0a2, 0x15c6a54a, 0x04aef205, 0x37160bd4, 0x267e5c9b, 0xccf772e6, 0xdd9f25a9, 0xee27dc78, 0xff4f8b37, 0x3f4aeedf, 0x2e22b990, + 0x1d9a4041, 0x0cf2170e, 0x2a8c4b95, 0x3be41cda, 0x085ce50b, 0x1934b244, 0xd931d7ac, 0xc85980e3, 0xfbe17932, 0xea892e7d, 0x2ff224c8, + 0x3e9a7387, 0x0d228a56, 0x1c4add19, 0xdc4fb8f1, 0xcd27efbe, 0xfe9f166f, 0xeff74120, 0xc9891dbb, 0xd8e14af4, 0xeb59b325, 0xfa31e46a, + 0x3a348182, 0x2b5cd6cd, 0x18e42f1c, 0x098c7853, 0xe305562e, 0xf26d0161, 0xc1d5f8b0, 0xd0bdafff, 0x10b8ca17, 0x01d09d58, 0x32686489, + 0x230033c6, 0x057e6f5d, 0x14163812, 0x27aec1c3, 0x36c6968c, 0xf6c3f364, 0xe7aba42b, 0xd4135dfa, 0xc57b0ab5, 0xe9f98894, 0xf891dfdb, + 0xcb29260a, 0xda417145, 0x1a4414ad, 0x0b2c43e2, 0x3894ba33, 0x29fced7c, 0x0f82b1e7, 0x1eeae6a8, 0x2d521f79, 0x3c3a4836, 0xfc3f2dde, + 0xed577a91, 0xdeef8340, 0xcf87d40f, 0x250efa72, 0x3466ad3d, 0x07de54ec, 0x16b603a3, 0xd6b3664b, 0xc7db3104, 0xf463c8d5, 0xe50b9f9a, + 0xc375c301, 0xd21d944e, 0xe1a56d9f, 0xf0cd3ad0, 0x30c85f38, 0x21a00877, 0x1218f1a6, 0x0370a6e9, 0xc60bac5c, 0xd763fb13, 0xe4db02c2, + 0xf5b3558d, 0x35b63065, 0x24de672a, 0x17669efb, 0x060ec9b4, 0x2070952f, 0x3118c260, 0x02a03bb1, 0x13c86cfe, 0xd3cd0916, 0xc2a55e59, + 0xf11da788, 0xe075f0c7, 0x0afcdeba, 0x1b9489f5, 0x282c7024, 0x3944276b, 0xf9414283, 0xe82915cc, 0xdb91ec1d, 0xcaf9bb52, 0xec87e7c9, + 0xfdefb086, 0xce574957, 0xdf3f1e18, 0x1f3a7bf0, 0x0e522cbf, 0x3dead56e, 0x2c828221, 0x65eed02d, 0x74868762, 0x473e7eb3, 0x565629fc, + 0x96534c14, 0x873b1b5b, 0xb483e28a, 0xa5ebb5c5, 0x8395e95e, 0x92fdbe11, 0xa14547c0, 0xb02d108f, 0x70287567, 0x61402228, 0x52f8dbf9, + 0x43908cb6, 0xa919a2cb, 0xb871f584, 0x8bc90c55, 0x9aa15b1a, 0x5aa43ef2, 0x4bcc69bd, 0x7874906c, 0x691cc723, 0x4f629bb8, 0x5e0accf7, + 0x6db23526, 0x7cda6269, 0xbcdf0781, 0xadb750ce, 0x9e0fa91f, 0x8f67fe50, 0x4a1cf4e5, 0x5b74a3aa, 0x68cc5a7b, 0x79a40d34, 0xb9a168dc, + 0xa8c93f93, 0x9b71c642, 0x8a19910d, 0xac67cd96, 0xbd0f9ad9, 0x8eb76308, 0x9fdf3447, 0x5fda51af, 0x4eb206e0, 0x7d0aff31, 0x6c62a87e, + 0x86eb8603, 0x9783d14c, 0xa43b289d, 0xb5537fd2, 0x75561a3a, 0x643e4d75, 0x5786b4a4, 0x46eee3eb, 0x6090bf70, 0x71f8e83f, 0x424011ee, + 0x532846a1, 0x932d2349, 0x82457406, 0xb1fd8dd7, 0xa095da98, 0x8c1758b9, 0x9d7f0ff6, 0xaec7f627, 0xbfafa168, 0x7faac480, 0x6ec293cf, + 0x5d7a6a1e, 0x4c123d51, 0x6a6c61ca, 0x7b043685, 0x48bccf54, 0x59d4981b, 0x99d1fdf3, 0x88b9aabc, 0xbb01536d, 0xaa690422, 0x40e02a5f, + 0x51887d10, 0x623084c1, 0x7358d38e, 0xb35db666, 0xa235e129, 0x918d18f8, 0x80e54fb7, 0xa69b132c, 0xb7f34463, 0x844bbdb2, 0x9523eafd, + 0x55268f15, 0x444ed85a, 0x77f6218b, 0x669e76c4, 0xa3e57c71, 0xb28d2b3e, 0x8135d2ef, 0x905d85a0, 0x5058e048, 0x4130b707, 0x72884ed6, + 0x63e01999, 0x459e4502, 0x54f6124d, 0x674eeb9c, 0x7626bcd3, 0xb623d93b, 0xa74b8e74, 0x94f377a5, 0x859b20ea, 0x6f120e97, 0x7e7a59d8, + 0x4dc2a009, 0x5caaf746, 0x9caf92ae, 0x8dc7c5e1, 0xbe7f3c30, 0xaf176b7f, 0x896937e4, 0x980160ab, 0xabb9997a, 0xbad1ce35, 0x7ad4abdd, + 0x6bbcfc92, 0x58040543, 0x496c520c}, + {0x00000000, 0xcadca15b, 0x94b943b7, 0x5e65e2ec, 0x9f6e466a, 0x55b2e731, 0x0bd705dd, 0xc10ba486, 0x3edd8cd4, 0xf4012d8f, 0xaa64cf63, + 0x60b86e38, 0xa1b3cabe, 0x6b6f6be5, 0x350a8909, 0xffd62852, 0xcba7d8ad, 0x017b79f6, 0x5f1e9b1a, 0x95c23a41, 0x54c99ec7, 0x9e153f9c, + 0xc070dd70, 0x0aac7c2b, 0xf57a5479, 0x3fa6f522, 0x61c317ce, 0xab1fb695, 0x6a141213, 0xa0c8b348, 0xfead51a4, 0x3471f0ff, 0x2152705f, + 0xeb8ed104, 0xb5eb33e8, 0x7f3792b3, 0xbe3c3635, 0x74e0976e, 0x2a857582, 0xe059d4d9, 0x1f8ffc8b, 0xd5535dd0, 0x8b36bf3c, 0x41ea1e67, + 0x80e1bae1, 0x4a3d1bba, 0x1458f956, 0xde84580d, 0xeaf5a8f2, 0x202909a9, 0x7e4ceb45, 0xb4904a1e, 0x759bee98, 0xbf474fc3, 0xe122ad2f, + 0x2bfe0c74, 0xd4282426, 0x1ef4857d, 0x40916791, 0x8a4dc6ca, 0x4b46624c, 0x819ac317, 0xdfff21fb, 0x152380a0, 0x42a4e0be, 0x887841e5, + 0xd61da309, 0x1cc10252, 0xddcaa6d4, 0x1716078f, 0x4973e563, 0x83af4438, 0x7c796c6a, 0xb6a5cd31, 0xe8c02fdd, 0x221c8e86, 0xe3172a00, + 0x29cb8b5b, 0x77ae69b7, 0xbd72c8ec, 0x89033813, 0x43df9948, 0x1dba7ba4, 0xd766daff, 0x166d7e79, 0xdcb1df22, 0x82d43dce, 0x48089c95, + 0xb7deb4c7, 0x7d02159c, 0x2367f770, 0xe9bb562b, 0x28b0f2ad, 0xe26c53f6, 0xbc09b11a, 0x76d51041, 0x63f690e1, 0xa92a31ba, 0xf74fd356, + 0x3d93720d, 0xfc98d68b, 0x364477d0, 0x6821953c, 0xa2fd3467, 0x5d2b1c35, 0x97f7bd6e, 0xc9925f82, 0x034efed9, 0xc2455a5f, 0x0899fb04, + 0x56fc19e8, 0x9c20b8b3, 0xa851484c, 0x628de917, 0x3ce80bfb, 0xf634aaa0, 0x373f0e26, 0xfde3af7d, 0xa3864d91, 0x695aecca, 0x968cc498, + 0x5c5065c3, 0x0235872f, 0xc8e92674, 0x09e282f2, 0xc33e23a9, 0x9d5bc145, 0x5787601e, 0x33550079, 0xf989a122, 0xa7ec43ce, 0x6d30e295, + 0xac3b4613, 0x66e7e748, 0x388205a4, 0xf25ea4ff, 0x0d888cad, 0xc7542df6, 0x9931cf1a, 0x53ed6e41, 0x92e6cac7, 0x583a6b9c, 0x065f8970, + 0xcc83282b, 0xf8f2d8d4, 0x322e798f, 0x6c4b9b63, 0xa6973a38, 0x679c9ebe, 0xad403fe5, 0xf325dd09, 0x39f97c52, 0xc62f5400, 0x0cf3f55b, + 0x529617b7, 0x984ab6ec, 0x5941126a, 0x939db331, 0xcdf851dd, 0x0724f086, 0x12077026, 0xd8dbd17d, 0x86be3391, 0x4c6292ca, 0x8d69364c, + 0x47b59717, 0x19d075fb, 0xd30cd4a0, 0x2cdafcf2, 0xe6065da9, 0xb863bf45, 0x72bf1e1e, 0xb3b4ba98, 0x79681bc3, 0x270df92f, 0xedd15874, + 0xd9a0a88b, 0x137c09d0, 0x4d19eb3c, 0x87c54a67, 0x46ceeee1, 0x8c124fba, 0xd277ad56, 0x18ab0c0d, 0xe77d245f, 0x2da18504, 0x73c467e8, + 0xb918c6b3, 0x78136235, 0xb2cfc36e, 0xecaa2182, 0x267680d9, 0x71f1e0c7, 0xbb2d419c, 0xe548a370, 0x2f94022b, 0xee9fa6ad, 0x244307f6, + 0x7a26e51a, 0xb0fa4441, 0x4f2c6c13, 0x85f0cd48, 0xdb952fa4, 0x11498eff, 0xd0422a79, 0x1a9e8b22, 0x44fb69ce, 0x8e27c895, 0xba56386a, + 0x708a9931, 0x2eef7bdd, 0xe433da86, 0x25387e00, 0xefe4df5b, 0xb1813db7, 0x7b5d9cec, 0x848bb4be, 0x4e5715e5, 0x1032f709, 0xdaee5652, + 0x1be5f2d4, 0xd139538f, 0x8f5cb163, 0x45801038, 0x50a39098, 0x9a7f31c3, 0xc41ad32f, 0x0ec67274, 0xcfcdd6f2, 0x051177a9, 0x5b749545, + 0x91a8341e, 0x6e7e1c4c, 0xa4a2bd17, 0xfac75ffb, 0x301bfea0, 0xf1105a26, 0x3bccfb7d, 0x65a91991, 0xaf75b8ca, 0x9b044835, 0x51d8e96e, + 0x0fbd0b82, 0xc561aad9, 0x046a0e5f, 0xceb6af04, 0x90d34de8, 0x5a0fecb3, 0xa5d9c4e1, 0x6f0565ba, 0x31608756, 0xfbbc260d, 0x3ab7828b, + 0xf06b23d0, 0xae0ec13c, 0x64d26067}}; + +#define BYTESWAP_ORDER32(x) (((x) >> 24) + (((x) >> 8) & 0xff00) + (((x) << 8) & 0xff0000) + ((x) << 24)) +#define UE_PTRDIFF_TO_INT32(argument) static_cast<int32_t>(argument) + +template<typename T> +constexpr T +Align(T Val, uint64_t Alignment) +{ + return (T)(((uint64_t)Val + Alignment - 1) & ~(Alignment - 1)); +} + +} // namespace CRC32 + +namespace zen { + +uint32_t +StrCrc(const char* Data) +{ + using namespace CRC32; + + uint32_t CRC = 0xFFFFFFFF; + while (*Data) + { + char16_t C = *Data++; + int32_t CL = (C & 255); + CRC = (CRC << 8) ^ CRCTable[(CRC >> 24) ^ CL]; + int32_t CH = (C >> 8) & 255; + CRC = (CRC << 8) ^ CRCTable[(CRC >> 24) ^ CH]; + } + return ~CRC; +} + +uint32_t +MemCrc32(const void* InData, size_t Length, uint32_t CRC) +{ + using namespace CRC32; + + // Based on the Slicing-by-8 implementation found here: + // http://slicing-by-8.sourceforge.net/ + + CRC = ~BYTESWAP_ORDER32(CRC); + + const uint8_t* __restrict Data = (uint8_t*)InData; + + // First we need to align to 32-bits + int32_t InitBytes = UE_PTRDIFF_TO_INT32(Align(Data, 4) - Data); + + if (Length > InitBytes) + { + Length -= InitBytes; + + for (; InitBytes; --InitBytes) + { + CRC = (CRC >> 8) ^ CRCTablesSB8[0][(CRC & 0xFF) ^ *Data++]; + } + + auto Data4 = (const uint32_t*)Data; + for (size_t Repeat = Length / 8; Repeat; --Repeat) + { + uint32_t V1 = *Data4++ ^ CRC; + uint32_t V2 = *Data4++; + CRC = CRCTablesSB8[7][V1 & 0xFF] ^ CRCTablesSB8[6][(V1 >> 8) & 0xFF] ^ CRCTablesSB8[5][(V1 >> 16) & 0xFF] ^ + CRCTablesSB8[4][V1 >> 24] ^ CRCTablesSB8[3][V2 & 0xFF] ^ CRCTablesSB8[2][(V2 >> 8) & 0xFF] ^ + CRCTablesSB8[1][(V2 >> 16) & 0xFF] ^ CRCTablesSB8[0][V2 >> 24]; + } + Data = (const uint8_t*)Data4; + + Length %= 8; + } + + for (; Length; --Length) + { + CRC = (CRC >> 8) ^ CRCTablesSB8[0][(CRC & 0xFF) ^ *Data++]; + } + + return BYTESWAP_ORDER32(~CRC); +} + +} // namespace zen diff --git a/zencore/include/zencore/crc32.h b/zencore/include/zencore/crc32.h new file mode 100644 index 000000000..20d711b06 --- /dev/null +++ b/zencore/include/zencore/crc32.h @@ -0,0 +1,10 @@ +#pragma once + +#include <zencore/zencore.h> + +namespace zen { + +uint32_t MemCrc32(const void* InData, size_t Length, uint32_t Crc = 0); +uint32_t StrCrc(const char* Data); + +} // namespace zen diff --git a/zencore/zencore.vcxproj b/zencore/zencore.vcxproj index f761e1769..84593a12f 100644 --- a/zencore/zencore.vcxproj +++ b/zencore/zencore.vcxproj @@ -113,6 +113,7 @@ <ClInclude Include="include\zencore\atomic.h" /> <ClInclude Include="include\zencore\blake3.h" /> <ClInclude Include="include\zencore\compositebuffer.h" /> + <ClInclude Include="include\zencore\crc32.h" /> <ClInclude Include="include\zencore\endian.h" /> <ClInclude Include="include\zencore\enumflags.h" /> <ClInclude Include="include\zencore\except.h" /> @@ -125,6 +126,7 @@ <ClInclude Include="include\zencore\iohash.h" /> <ClInclude Include="include\zencore\md5.h" /> <ClInclude Include="include\zencore\memory.h" /> + <ClInclude Include="include\zencore\meta.h" /> <ClInclude Include="include\zencore\refcount.h" /> <ClInclude Include="include\zencore\scopeguard.h" /> <ClInclude Include="include\zencore\sha1.h" /> @@ -154,6 +156,7 @@ <ClCompile Include="blake3.cpp" /> <ClCompile Include="compositebuffer.cpp" /> <ClCompile Include="compress.cpp" /> + <ClCompile Include="crc32.cpp" /> <ClCompile Include="except.cpp" /> <ClCompile Include="filesystem.cpp" /> <ClCompile Include="httpclient.cpp" /> diff --git a/zencore/zencore.vcxproj.filters b/zencore/zencore.vcxproj.filters index 0dd32424b..01d37994c 100644 --- a/zencore/zencore.vcxproj.filters +++ b/zencore/zencore.vcxproj.filters @@ -40,6 +40,8 @@ <ClInclude Include="include\zencore\varint.h" /> <ClInclude Include="include\zencore\endian.h" /> <ClInclude Include="include\zencore\compositebuffer.h" /> + <ClInclude Include="include\zencore\crc32.h" /> + <ClInclude Include="include\zencore\meta.h" /> </ItemGroup> <ItemGroup> <ClCompile Include="snapshot_manifest.cpp" /> @@ -72,6 +74,7 @@ <ClCompile Include="iothreadpool.cpp" /> <ClCompile Include="compress.cpp" /> <ClCompile Include="compositebuffer.cpp" /> + <ClCompile Include="crc32.cpp" /> </ItemGroup> <ItemGroup> <Filter Include="CAS"> diff --git a/zenserver/cache/cachestore.cpp b/zenserver/cache/cachestore.cpp index 1977d5f01..cfdfa6c39 100644 --- a/zenserver/cache/cachestore.cpp +++ b/zenserver/cache/cachestore.cpp @@ -2,6 +2,7 @@ #include "cachestore.h" +#include <zencore/crc32.h> #include <zencore/except.h> #include <zencore/windows.h> @@ -28,295 +29,6 @@ using namespace fmt::literals; namespace UE { -static const uint32_t CRCTable[256] = { - 0x00000000, 0x04C11DB7, 0x09823B6E, 0x0D4326D9, 0x130476DC, 0x17C56B6B, 0x1A864DB2, 0x1E475005, 0x2608EDB8, 0x22C9F00F, 0x2F8AD6D6, - 0x2B4BCB61, 0x350C9B64, 0x31CD86D3, 0x3C8EA00A, 0x384FBDBD, 0x4C11DB70, 0x48D0C6C7, 0x4593E01E, 0x4152FDA9, 0x5F15ADAC, 0x5BD4B01B, - 0x569796C2, 0x52568B75, 0x6A1936C8, 0x6ED82B7F, 0x639B0DA6, 0x675A1011, 0x791D4014, 0x7DDC5DA3, 0x709F7B7A, 0x745E66CD, 0x9823B6E0, - 0x9CE2AB57, 0x91A18D8E, 0x95609039, 0x8B27C03C, 0x8FE6DD8B, 0x82A5FB52, 0x8664E6E5, 0xBE2B5B58, 0xBAEA46EF, 0xB7A96036, 0xB3687D81, - 0xAD2F2D84, 0xA9EE3033, 0xA4AD16EA, 0xA06C0B5D, 0xD4326D90, 0xD0F37027, 0xDDB056FE, 0xD9714B49, 0xC7361B4C, 0xC3F706FB, 0xCEB42022, - 0xCA753D95, 0xF23A8028, 0xF6FB9D9F, 0xFBB8BB46, 0xFF79A6F1, 0xE13EF6F4, 0xE5FFEB43, 0xE8BCCD9A, 0xEC7DD02D, 0x34867077, 0x30476DC0, - 0x3D044B19, 0x39C556AE, 0x278206AB, 0x23431B1C, 0x2E003DC5, 0x2AC12072, 0x128E9DCF, 0x164F8078, 0x1B0CA6A1, 0x1FCDBB16, 0x018AEB13, - 0x054BF6A4, 0x0808D07D, 0x0CC9CDCA, 0x7897AB07, 0x7C56B6B0, 0x71159069, 0x75D48DDE, 0x6B93DDDB, 0x6F52C06C, 0x6211E6B5, 0x66D0FB02, - 0x5E9F46BF, 0x5A5E5B08, 0x571D7DD1, 0x53DC6066, 0x4D9B3063, 0x495A2DD4, 0x44190B0D, 0x40D816BA, 0xACA5C697, 0xA864DB20, 0xA527FDF9, - 0xA1E6E04E, 0xBFA1B04B, 0xBB60ADFC, 0xB6238B25, 0xB2E29692, 0x8AAD2B2F, 0x8E6C3698, 0x832F1041, 0x87EE0DF6, 0x99A95DF3, 0x9D684044, - 0x902B669D, 0x94EA7B2A, 0xE0B41DE7, 0xE4750050, 0xE9362689, 0xEDF73B3E, 0xF3B06B3B, 0xF771768C, 0xFA325055, 0xFEF34DE2, 0xC6BCF05F, - 0xC27DEDE8, 0xCF3ECB31, 0xCBFFD686, 0xD5B88683, 0xD1799B34, 0xDC3ABDED, 0xD8FBA05A, 0x690CE0EE, 0x6DCDFD59, 0x608EDB80, 0x644FC637, - 0x7A089632, 0x7EC98B85, 0x738AAD5C, 0x774BB0EB, 0x4F040D56, 0x4BC510E1, 0x46863638, 0x42472B8F, 0x5C007B8A, 0x58C1663D, 0x558240E4, - 0x51435D53, 0x251D3B9E, 0x21DC2629, 0x2C9F00F0, 0x285E1D47, 0x36194D42, 0x32D850F5, 0x3F9B762C, 0x3B5A6B9B, 0x0315D626, 0x07D4CB91, - 0x0A97ED48, 0x0E56F0FF, 0x1011A0FA, 0x14D0BD4D, 0x19939B94, 0x1D528623, 0xF12F560E, 0xF5EE4BB9, 0xF8AD6D60, 0xFC6C70D7, 0xE22B20D2, - 0xE6EA3D65, 0xEBA91BBC, 0xEF68060B, 0xD727BBB6, 0xD3E6A601, 0xDEA580D8, 0xDA649D6F, 0xC423CD6A, 0xC0E2D0DD, 0xCDA1F604, 0xC960EBB3, - 0xBD3E8D7E, 0xB9FF90C9, 0xB4BCB610, 0xB07DABA7, 0xAE3AFBA2, 0xAAFBE615, 0xA7B8C0CC, 0xA379DD7B, 0x9B3660C6, 0x9FF77D71, 0x92B45BA8, - 0x9675461F, 0x8832161A, 0x8CF30BAD, 0x81B02D74, 0x857130C3, 0x5D8A9099, 0x594B8D2E, 0x5408ABF7, 0x50C9B640, 0x4E8EE645, 0x4A4FFBF2, - 0x470CDD2B, 0x43CDC09C, 0x7B827D21, 0x7F436096, 0x7200464F, 0x76C15BF8, 0x68860BFD, 0x6C47164A, 0x61043093, 0x65C52D24, 0x119B4BE9, - 0x155A565E, 0x18197087, 0x1CD86D30, 0x029F3D35, 0x065E2082, 0x0B1D065B, 0x0FDC1BEC, 0x3793A651, 0x3352BBE6, 0x3E119D3F, 0x3AD08088, - 0x2497D08D, 0x2056CD3A, 0x2D15EBE3, 0x29D4F654, 0xC5A92679, 0xC1683BCE, 0xCC2B1D17, 0xC8EA00A0, 0xD6AD50A5, 0xD26C4D12, 0xDF2F6BCB, - 0xDBEE767C, 0xE3A1CBC1, 0xE760D676, 0xEA23F0AF, 0xEEE2ED18, 0xF0A5BD1D, 0xF464A0AA, 0xF9278673, 0xFDE69BC4, 0x89B8FD09, 0x8D79E0BE, - 0x803AC667, 0x84FBDBD0, 0x9ABC8BD5, 0x9E7D9662, 0x933EB0BB, 0x97FFAD0C, 0xAFB010B1, 0xAB710D06, 0xA6322BDF, 0xA2F33668, 0xBCB4666D, - 0xB8757BDA, 0xB5365D03, 0xB1F740B4}; - -static const uint32_t CRCTablesSB8[8][256] = { - {0x00000000, 0xb71dc104, 0x6e3b8209, 0xd926430d, 0xdc760413, 0x6b6bc517, 0xb24d861a, 0x0550471e, 0xb8ed0826, 0x0ff0c922, 0xd6d68a2f, - 0x61cb4b2b, 0x649b0c35, 0xd386cd31, 0x0aa08e3c, 0xbdbd4f38, 0x70db114c, 0xc7c6d048, 0x1ee09345, 0xa9fd5241, 0xacad155f, 0x1bb0d45b, - 0xc2969756, 0x758b5652, 0xc836196a, 0x7f2bd86e, 0xa60d9b63, 0x11105a67, 0x14401d79, 0xa35ddc7d, 0x7a7b9f70, 0xcd665e74, 0xe0b62398, - 0x57abe29c, 0x8e8da191, 0x39906095, 0x3cc0278b, 0x8bdde68f, 0x52fba582, 0xe5e66486, 0x585b2bbe, 0xef46eaba, 0x3660a9b7, 0x817d68b3, - 0x842d2fad, 0x3330eea9, 0xea16ada4, 0x5d0b6ca0, 0x906d32d4, 0x2770f3d0, 0xfe56b0dd, 0x494b71d9, 0x4c1b36c7, 0xfb06f7c3, 0x2220b4ce, - 0x953d75ca, 0x28803af2, 0x9f9dfbf6, 0x46bbb8fb, 0xf1a679ff, 0xf4f63ee1, 0x43ebffe5, 0x9acdbce8, 0x2dd07dec, 0x77708634, 0xc06d4730, - 0x194b043d, 0xae56c539, 0xab068227, 0x1c1b4323, 0xc53d002e, 0x7220c12a, 0xcf9d8e12, 0x78804f16, 0xa1a60c1b, 0x16bbcd1f, 0x13eb8a01, - 0xa4f64b05, 0x7dd00808, 0xcacdc90c, 0x07ab9778, 0xb0b6567c, 0x69901571, 0xde8dd475, 0xdbdd936b, 0x6cc0526f, 0xb5e61162, 0x02fbd066, - 0xbf469f5e, 0x085b5e5a, 0xd17d1d57, 0x6660dc53, 0x63309b4d, 0xd42d5a49, 0x0d0b1944, 0xba16d840, 0x97c6a5ac, 0x20db64a8, 0xf9fd27a5, - 0x4ee0e6a1, 0x4bb0a1bf, 0xfcad60bb, 0x258b23b6, 0x9296e2b2, 0x2f2bad8a, 0x98366c8e, 0x41102f83, 0xf60dee87, 0xf35da999, 0x4440689d, - 0x9d662b90, 0x2a7bea94, 0xe71db4e0, 0x500075e4, 0x892636e9, 0x3e3bf7ed, 0x3b6bb0f3, 0x8c7671f7, 0x555032fa, 0xe24df3fe, 0x5ff0bcc6, - 0xe8ed7dc2, 0x31cb3ecf, 0x86d6ffcb, 0x8386b8d5, 0x349b79d1, 0xedbd3adc, 0x5aa0fbd8, 0xeee00c69, 0x59fdcd6d, 0x80db8e60, 0x37c64f64, - 0x3296087a, 0x858bc97e, 0x5cad8a73, 0xebb04b77, 0x560d044f, 0xe110c54b, 0x38368646, 0x8f2b4742, 0x8a7b005c, 0x3d66c158, 0xe4408255, - 0x535d4351, 0x9e3b1d25, 0x2926dc21, 0xf0009f2c, 0x471d5e28, 0x424d1936, 0xf550d832, 0x2c769b3f, 0x9b6b5a3b, 0x26d61503, 0x91cbd407, - 0x48ed970a, 0xfff0560e, 0xfaa01110, 0x4dbdd014, 0x949b9319, 0x2386521d, 0x0e562ff1, 0xb94beef5, 0x606dadf8, 0xd7706cfc, 0xd2202be2, - 0x653deae6, 0xbc1ba9eb, 0x0b0668ef, 0xb6bb27d7, 0x01a6e6d3, 0xd880a5de, 0x6f9d64da, 0x6acd23c4, 0xddd0e2c0, 0x04f6a1cd, 0xb3eb60c9, - 0x7e8d3ebd, 0xc990ffb9, 0x10b6bcb4, 0xa7ab7db0, 0xa2fb3aae, 0x15e6fbaa, 0xccc0b8a7, 0x7bdd79a3, 0xc660369b, 0x717df79f, 0xa85bb492, - 0x1f467596, 0x1a163288, 0xad0bf38c, 0x742db081, 0xc3307185, 0x99908a5d, 0x2e8d4b59, 0xf7ab0854, 0x40b6c950, 0x45e68e4e, 0xf2fb4f4a, - 0x2bdd0c47, 0x9cc0cd43, 0x217d827b, 0x9660437f, 0x4f460072, 0xf85bc176, 0xfd0b8668, 0x4a16476c, 0x93300461, 0x242dc565, 0xe94b9b11, - 0x5e565a15, 0x87701918, 0x306dd81c, 0x353d9f02, 0x82205e06, 0x5b061d0b, 0xec1bdc0f, 0x51a69337, 0xe6bb5233, 0x3f9d113e, 0x8880d03a, - 0x8dd09724, 0x3acd5620, 0xe3eb152d, 0x54f6d429, 0x7926a9c5, 0xce3b68c1, 0x171d2bcc, 0xa000eac8, 0xa550add6, 0x124d6cd2, 0xcb6b2fdf, - 0x7c76eedb, 0xc1cba1e3, 0x76d660e7, 0xaff023ea, 0x18ede2ee, 0x1dbda5f0, 0xaaa064f4, 0x738627f9, 0xc49be6fd, 0x09fdb889, 0xbee0798d, - 0x67c63a80, 0xd0dbfb84, 0xd58bbc9a, 0x62967d9e, 0xbbb03e93, 0x0cadff97, 0xb110b0af, 0x060d71ab, 0xdf2b32a6, 0x6836f3a2, 0x6d66b4bc, - 0xda7b75b8, 0x035d36b5, 0xb440f7b1}, - {0x00000000, 0xdcc119d2, 0x0f9ef2a0, 0xd35feb72, 0xa9212445, 0x75e03d97, 0xa6bfd6e5, 0x7a7ecf37, 0x5243488a, 0x8e825158, 0x5dddba2a, - 0x811ca3f8, 0xfb626ccf, 0x27a3751d, 0xf4fc9e6f, 0x283d87bd, 0x139b5110, 0xcf5a48c2, 0x1c05a3b0, 0xc0c4ba62, 0xbaba7555, 0x667b6c87, - 0xb52487f5, 0x69e59e27, 0x41d8199a, 0x9d190048, 0x4e46eb3a, 0x9287f2e8, 0xe8f93ddf, 0x3438240d, 0xe767cf7f, 0x3ba6d6ad, 0x2636a320, - 0xfaf7baf2, 0x29a85180, 0xf5694852, 0x8f178765, 0x53d69eb7, 0x808975c5, 0x5c486c17, 0x7475ebaa, 0xa8b4f278, 0x7beb190a, 0xa72a00d8, - 0xdd54cfef, 0x0195d63d, 0xd2ca3d4f, 0x0e0b249d, 0x35adf230, 0xe96cebe2, 0x3a330090, 0xe6f21942, 0x9c8cd675, 0x404dcfa7, 0x931224d5, - 0x4fd33d07, 0x67eebaba, 0xbb2fa368, 0x6870481a, 0xb4b151c8, 0xcecf9eff, 0x120e872d, 0xc1516c5f, 0x1d90758d, 0x4c6c4641, 0x90ad5f93, - 0x43f2b4e1, 0x9f33ad33, 0xe54d6204, 0x398c7bd6, 0xead390a4, 0x36128976, 0x1e2f0ecb, 0xc2ee1719, 0x11b1fc6b, 0xcd70e5b9, 0xb70e2a8e, - 0x6bcf335c, 0xb890d82e, 0x6451c1fc, 0x5ff71751, 0x83360e83, 0x5069e5f1, 0x8ca8fc23, 0xf6d63314, 0x2a172ac6, 0xf948c1b4, 0x2589d866, - 0x0db45fdb, 0xd1754609, 0x022aad7b, 0xdeebb4a9, 0xa4957b9e, 0x7854624c, 0xab0b893e, 0x77ca90ec, 0x6a5ae561, 0xb69bfcb3, 0x65c417c1, - 0xb9050e13, 0xc37bc124, 0x1fbad8f6, 0xcce53384, 0x10242a56, 0x3819adeb, 0xe4d8b439, 0x37875f4b, 0xeb464699, 0x913889ae, 0x4df9907c, - 0x9ea67b0e, 0x426762dc, 0x79c1b471, 0xa500ada3, 0x765f46d1, 0xaa9e5f03, 0xd0e09034, 0x0c2189e6, 0xdf7e6294, 0x03bf7b46, 0x2b82fcfb, - 0xf743e529, 0x241c0e5b, 0xf8dd1789, 0x82a3d8be, 0x5e62c16c, 0x8d3d2a1e, 0x51fc33cc, 0x98d88c82, 0x44199550, 0x97467e22, 0x4b8767f0, - 0x31f9a8c7, 0xed38b115, 0x3e675a67, 0xe2a643b5, 0xca9bc408, 0x165addda, 0xc50536a8, 0x19c42f7a, 0x63bae04d, 0xbf7bf99f, 0x6c2412ed, - 0xb0e50b3f, 0x8b43dd92, 0x5782c440, 0x84dd2f32, 0x581c36e0, 0x2262f9d7, 0xfea3e005, 0x2dfc0b77, 0xf13d12a5, 0xd9009518, 0x05c18cca, - 0xd69e67b8, 0x0a5f7e6a, 0x7021b15d, 0xace0a88f, 0x7fbf43fd, 0xa37e5a2f, 0xbeee2fa2, 0x622f3670, 0xb170dd02, 0x6db1c4d0, 0x17cf0be7, - 0xcb0e1235, 0x1851f947, 0xc490e095, 0xecad6728, 0x306c7efa, 0xe3339588, 0x3ff28c5a, 0x458c436d, 0x994d5abf, 0x4a12b1cd, 0x96d3a81f, - 0xad757eb2, 0x71b46760, 0xa2eb8c12, 0x7e2a95c0, 0x04545af7, 0xd8954325, 0x0bcaa857, 0xd70bb185, 0xff363638, 0x23f72fea, 0xf0a8c498, - 0x2c69dd4a, 0x5617127d, 0x8ad60baf, 0x5989e0dd, 0x8548f90f, 0xd4b4cac3, 0x0875d311, 0xdb2a3863, 0x07eb21b1, 0x7d95ee86, 0xa154f754, - 0x720b1c26, 0xaeca05f4, 0x86f78249, 0x5a369b9b, 0x896970e9, 0x55a8693b, 0x2fd6a60c, 0xf317bfde, 0x204854ac, 0xfc894d7e, 0xc72f9bd3, - 0x1bee8201, 0xc8b16973, 0x147070a1, 0x6e0ebf96, 0xb2cfa644, 0x61904d36, 0xbd5154e4, 0x956cd359, 0x49adca8b, 0x9af221f9, 0x4633382b, - 0x3c4df71c, 0xe08ceece, 0x33d305bc, 0xef121c6e, 0xf28269e3, 0x2e437031, 0xfd1c9b43, 0x21dd8291, 0x5ba34da6, 0x87625474, 0x543dbf06, - 0x88fca6d4, 0xa0c12169, 0x7c0038bb, 0xaf5fd3c9, 0x739eca1b, 0x09e0052c, 0xd5211cfe, 0x067ef78c, 0xdabfee5e, 0xe11938f3, 0x3dd82121, - 0xee87ca53, 0x3246d381, 0x48381cb6, 0x94f90564, 0x47a6ee16, 0x9b67f7c4, 0xb35a7079, 0x6f9b69ab, 0xbcc482d9, 0x60059b0b, 0x1a7b543c, - 0xc6ba4dee, 0x15e5a69c, 0xc924bf4e}, - {0x00000000, 0x87acd801, 0x0e59b103, 0x89f56902, 0x1cb26207, 0x9b1eba06, 0x12ebd304, 0x95470b05, 0x3864c50e, 0xbfc81d0f, 0x363d740d, - 0xb191ac0c, 0x24d6a709, 0xa37a7f08, 0x2a8f160a, 0xad23ce0b, 0x70c88a1d, 0xf764521c, 0x7e913b1e, 0xf93de31f, 0x6c7ae81a, 0xebd6301b, - 0x62235919, 0xe58f8118, 0x48ac4f13, 0xcf009712, 0x46f5fe10, 0xc1592611, 0x541e2d14, 0xd3b2f515, 0x5a479c17, 0xddeb4416, 0xe090153b, - 0x673ccd3a, 0xeec9a438, 0x69657c39, 0xfc22773c, 0x7b8eaf3d, 0xf27bc63f, 0x75d71e3e, 0xd8f4d035, 0x5f580834, 0xd6ad6136, 0x5101b937, - 0xc446b232, 0x43ea6a33, 0xca1f0331, 0x4db3db30, 0x90589f26, 0x17f44727, 0x9e012e25, 0x19adf624, 0x8ceafd21, 0x0b462520, 0x82b34c22, - 0x051f9423, 0xa83c5a28, 0x2f908229, 0xa665eb2b, 0x21c9332a, 0xb48e382f, 0x3322e02e, 0xbad7892c, 0x3d7b512d, 0xc0212b76, 0x478df377, - 0xce789a75, 0x49d44274, 0xdc934971, 0x5b3f9170, 0xd2caf872, 0x55662073, 0xf845ee78, 0x7fe93679, 0xf61c5f7b, 0x71b0877a, 0xe4f78c7f, - 0x635b547e, 0xeaae3d7c, 0x6d02e57d, 0xb0e9a16b, 0x3745796a, 0xbeb01068, 0x391cc869, 0xac5bc36c, 0x2bf71b6d, 0xa202726f, 0x25aeaa6e, - 0x888d6465, 0x0f21bc64, 0x86d4d566, 0x01780d67, 0x943f0662, 0x1393de63, 0x9a66b761, 0x1dca6f60, 0x20b13e4d, 0xa71de64c, 0x2ee88f4e, - 0xa944574f, 0x3c035c4a, 0xbbaf844b, 0x325aed49, 0xb5f63548, 0x18d5fb43, 0x9f792342, 0x168c4a40, 0x91209241, 0x04679944, 0x83cb4145, - 0x0a3e2847, 0x8d92f046, 0x5079b450, 0xd7d56c51, 0x5e200553, 0xd98cdd52, 0x4ccbd657, 0xcb670e56, 0x42926754, 0xc53ebf55, 0x681d715e, - 0xefb1a95f, 0x6644c05d, 0xe1e8185c, 0x74af1359, 0xf303cb58, 0x7af6a25a, 0xfd5a7a5b, 0x804356ec, 0x07ef8eed, 0x8e1ae7ef, 0x09b63fee, - 0x9cf134eb, 0x1b5decea, 0x92a885e8, 0x15045de9, 0xb82793e2, 0x3f8b4be3, 0xb67e22e1, 0x31d2fae0, 0xa495f1e5, 0x233929e4, 0xaacc40e6, - 0x2d6098e7, 0xf08bdcf1, 0x772704f0, 0xfed26df2, 0x797eb5f3, 0xec39bef6, 0x6b9566f7, 0xe2600ff5, 0x65ccd7f4, 0xc8ef19ff, 0x4f43c1fe, - 0xc6b6a8fc, 0x411a70fd, 0xd45d7bf8, 0x53f1a3f9, 0xda04cafb, 0x5da812fa, 0x60d343d7, 0xe77f9bd6, 0x6e8af2d4, 0xe9262ad5, 0x7c6121d0, - 0xfbcdf9d1, 0x723890d3, 0xf59448d2, 0x58b786d9, 0xdf1b5ed8, 0x56ee37da, 0xd142efdb, 0x4405e4de, 0xc3a93cdf, 0x4a5c55dd, 0xcdf08ddc, - 0x101bc9ca, 0x97b711cb, 0x1e4278c9, 0x99eea0c8, 0x0ca9abcd, 0x8b0573cc, 0x02f01ace, 0x855cc2cf, 0x287f0cc4, 0xafd3d4c5, 0x2626bdc7, - 0xa18a65c6, 0x34cd6ec3, 0xb361b6c2, 0x3a94dfc0, 0xbd3807c1, 0x40627d9a, 0xc7cea59b, 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0x077d3586, 0x6f5fedc7, 0x1752c5dc, 0x9f45bdf1, 0xe74895ea, 0x4f010d72, 0x370c2569, 0xbf1b5d44, 0xc716755f, 0xaf34ad1e, - 0xd7398505, 0x5f2efd28, 0x2723d533}, - {0x00000000, 0x1168574f, 0x22d0ae9e, 0x33b8f9d1, 0xf3bd9c39, 0xe2d5cb76, 0xd16d32a7, 0xc00565e8, 0xe67b3973, 0xf7136e3c, 0xc4ab97ed, - 0xd5c3c0a2, 0x15c6a54a, 0x04aef205, 0x37160bd4, 0x267e5c9b, 0xccf772e6, 0xdd9f25a9, 0xee27dc78, 0xff4f8b37, 0x3f4aeedf, 0x2e22b990, - 0x1d9a4041, 0x0cf2170e, 0x2a8c4b95, 0x3be41cda, 0x085ce50b, 0x1934b244, 0xd931d7ac, 0xc85980e3, 0xfbe17932, 0xea892e7d, 0x2ff224c8, - 0x3e9a7387, 0x0d228a56, 0x1c4add19, 0xdc4fb8f1, 0xcd27efbe, 0xfe9f166f, 0xeff74120, 0xc9891dbb, 0xd8e14af4, 0xeb59b325, 0xfa31e46a, - 0x3a348182, 0x2b5cd6cd, 0x18e42f1c, 0x098c7853, 0xe305562e, 0xf26d0161, 0xc1d5f8b0, 0xd0bdafff, 0x10b8ca17, 0x01d09d58, 0x32686489, - 0x230033c6, 0x057e6f5d, 0x14163812, 0x27aec1c3, 0x36c6968c, 0xf6c3f364, 0xe7aba42b, 0xd4135dfa, 0xc57b0ab5, 0xe9f98894, 0xf891dfdb, - 0xcb29260a, 0xda417145, 0x1a4414ad, 0x0b2c43e2, 0x3894ba33, 0x29fced7c, 0x0f82b1e7, 0x1eeae6a8, 0x2d521f79, 0x3c3a4836, 0xfc3f2dde, - 0xed577a91, 0xdeef8340, 0xcf87d40f, 0x250efa72, 0x3466ad3d, 0x07de54ec, 0x16b603a3, 0xd6b3664b, 0xc7db3104, 0xf463c8d5, 0xe50b9f9a, - 0xc375c301, 0xd21d944e, 0xe1a56d9f, 0xf0cd3ad0, 0x30c85f38, 0x21a00877, 0x1218f1a6, 0x0370a6e9, 0xc60bac5c, 0xd763fb13, 0xe4db02c2, - 0xf5b3558d, 0x35b63065, 0x24de672a, 0x17669efb, 0x060ec9b4, 0x2070952f, 0x3118c260, 0x02a03bb1, 0x13c86cfe, 0xd3cd0916, 0xc2a55e59, - 0xf11da788, 0xe075f0c7, 0x0afcdeba, 0x1b9489f5, 0x282c7024, 0x3944276b, 0xf9414283, 0xe82915cc, 0xdb91ec1d, 0xcaf9bb52, 0xec87e7c9, - 0xfdefb086, 0xce574957, 0xdf3f1e18, 0x1f3a7bf0, 0x0e522cbf, 0x3dead56e, 0x2c828221, 0x65eed02d, 0x74868762, 0x473e7eb3, 0x565629fc, - 0x96534c14, 0x873b1b5b, 0xb483e28a, 0xa5ebb5c5, 0x8395e95e, 0x92fdbe11, 0xa14547c0, 0xb02d108f, 0x70287567, 0x61402228, 0x52f8dbf9, - 0x43908cb6, 0xa919a2cb, 0xb871f584, 0x8bc90c55, 0x9aa15b1a, 0x5aa43ef2, 0x4bcc69bd, 0x7874906c, 0x691cc723, 0x4f629bb8, 0x5e0accf7, - 0x6db23526, 0x7cda6269, 0xbcdf0781, 0xadb750ce, 0x9e0fa91f, 0x8f67fe50, 0x4a1cf4e5, 0x5b74a3aa, 0x68cc5a7b, 0x79a40d34, 0xb9a168dc, - 0xa8c93f93, 0x9b71c642, 0x8a19910d, 0xac67cd96, 0xbd0f9ad9, 0x8eb76308, 0x9fdf3447, 0x5fda51af, 0x4eb206e0, 0x7d0aff31, 0x6c62a87e, - 0x86eb8603, 0x9783d14c, 0xa43b289d, 0xb5537fd2, 0x75561a3a, 0x643e4d75, 0x5786b4a4, 0x46eee3eb, 0x6090bf70, 0x71f8e83f, 0x424011ee, - 0x532846a1, 0x932d2349, 0x82457406, 0xb1fd8dd7, 0xa095da98, 0x8c1758b9, 0x9d7f0ff6, 0xaec7f627, 0xbfafa168, 0x7faac480, 0x6ec293cf, - 0x5d7a6a1e, 0x4c123d51, 0x6a6c61ca, 0x7b043685, 0x48bccf54, 0x59d4981b, 0x99d1fdf3, 0x88b9aabc, 0xbb01536d, 0xaa690422, 0x40e02a5f, - 0x51887d10, 0x623084c1, 0x7358d38e, 0xb35db666, 0xa235e129, 0x918d18f8, 0x80e54fb7, 0xa69b132c, 0xb7f34463, 0x844bbdb2, 0x9523eafd, - 0x55268f15, 0x444ed85a, 0x77f6218b, 0x669e76c4, 0xa3e57c71, 0xb28d2b3e, 0x8135d2ef, 0x905d85a0, 0x5058e048, 0x4130b707, 0x72884ed6, - 0x63e01999, 0x459e4502, 0x54f6124d, 0x674eeb9c, 0x7626bcd3, 0xb623d93b, 0xa74b8e74, 0x94f377a5, 0x859b20ea, 0x6f120e97, 0x7e7a59d8, - 0x4dc2a009, 0x5caaf746, 0x9caf92ae, 0x8dc7c5e1, 0xbe7f3c30, 0xaf176b7f, 0x896937e4, 0x980160ab, 0xabb9997a, 0xbad1ce35, 0x7ad4abdd, - 0x6bbcfc92, 0x58040543, 0x496c520c}, - {0x00000000, 0xcadca15b, 0x94b943b7, 0x5e65e2ec, 0x9f6e466a, 0x55b2e731, 0x0bd705dd, 0xc10ba486, 0x3edd8cd4, 0xf4012d8f, 0xaa64cf63, - 0x60b86e38, 0xa1b3cabe, 0x6b6f6be5, 0x350a8909, 0xffd62852, 0xcba7d8ad, 0x017b79f6, 0x5f1e9b1a, 0x95c23a41, 0x54c99ec7, 0x9e153f9c, - 0xc070dd70, 0x0aac7c2b, 0xf57a5479, 0x3fa6f522, 0x61c317ce, 0xab1fb695, 0x6a141213, 0xa0c8b348, 0xfead51a4, 0x3471f0ff, 0x2152705f, - 0xeb8ed104, 0xb5eb33e8, 0x7f3792b3, 0xbe3c3635, 0x74e0976e, 0x2a857582, 0xe059d4d9, 0x1f8ffc8b, 0xd5535dd0, 0x8b36bf3c, 0x41ea1e67, - 0x80e1bae1, 0x4a3d1bba, 0x1458f956, 0xde84580d, 0xeaf5a8f2, 0x202909a9, 0x7e4ceb45, 0xb4904a1e, 0x759bee98, 0xbf474fc3, 0xe122ad2f, - 0x2bfe0c74, 0xd4282426, 0x1ef4857d, 0x40916791, 0x8a4dc6ca, 0x4b46624c, 0x819ac317, 0xdfff21fb, 0x152380a0, 0x42a4e0be, 0x887841e5, - 0xd61da309, 0x1cc10252, 0xddcaa6d4, 0x1716078f, 0x4973e563, 0x83af4438, 0x7c796c6a, 0xb6a5cd31, 0xe8c02fdd, 0x221c8e86, 0xe3172a00, - 0x29cb8b5b, 0x77ae69b7, 0xbd72c8ec, 0x89033813, 0x43df9948, 0x1dba7ba4, 0xd766daff, 0x166d7e79, 0xdcb1df22, 0x82d43dce, 0x48089c95, - 0xb7deb4c7, 0x7d02159c, 0x2367f770, 0xe9bb562b, 0x28b0f2ad, 0xe26c53f6, 0xbc09b11a, 0x76d51041, 0x63f690e1, 0xa92a31ba, 0xf74fd356, - 0x3d93720d, 0xfc98d68b, 0x364477d0, 0x6821953c, 0xa2fd3467, 0x5d2b1c35, 0x97f7bd6e, 0xc9925f82, 0x034efed9, 0xc2455a5f, 0x0899fb04, - 0x56fc19e8, 0x9c20b8b3, 0xa851484c, 0x628de917, 0x3ce80bfb, 0xf634aaa0, 0x373f0e26, 0xfde3af7d, 0xa3864d91, 0x695aecca, 0x968cc498, - 0x5c5065c3, 0x0235872f, 0xc8e92674, 0x09e282f2, 0xc33e23a9, 0x9d5bc145, 0x5787601e, 0x33550079, 0xf989a122, 0xa7ec43ce, 0x6d30e295, - 0xac3b4613, 0x66e7e748, 0x388205a4, 0xf25ea4ff, 0x0d888cad, 0xc7542df6, 0x9931cf1a, 0x53ed6e41, 0x92e6cac7, 0x583a6b9c, 0x065f8970, - 0xcc83282b, 0xf8f2d8d4, 0x322e798f, 0x6c4b9b63, 0xa6973a38, 0x679c9ebe, 0xad403fe5, 0xf325dd09, 0x39f97c52, 0xc62f5400, 0x0cf3f55b, - 0x529617b7, 0x984ab6ec, 0x5941126a, 0x939db331, 0xcdf851dd, 0x0724f086, 0x12077026, 0xd8dbd17d, 0x86be3391, 0x4c6292ca, 0x8d69364c, - 0x47b59717, 0x19d075fb, 0xd30cd4a0, 0x2cdafcf2, 0xe6065da9, 0xb863bf45, 0x72bf1e1e, 0xb3b4ba98, 0x79681bc3, 0x270df92f, 0xedd15874, - 0xd9a0a88b, 0x137c09d0, 0x4d19eb3c, 0x87c54a67, 0x46ceeee1, 0x8c124fba, 0xd277ad56, 0x18ab0c0d, 0xe77d245f, 0x2da18504, 0x73c467e8, - 0xb918c6b3, 0x78136235, 0xb2cfc36e, 0xecaa2182, 0x267680d9, 0x71f1e0c7, 0xbb2d419c, 0xe548a370, 0x2f94022b, 0xee9fa6ad, 0x244307f6, - 0x7a26e51a, 0xb0fa4441, 0x4f2c6c13, 0x85f0cd48, 0xdb952fa4, 0x11498eff, 0xd0422a79, 0x1a9e8b22, 0x44fb69ce, 0x8e27c895, 0xba56386a, - 0x708a9931, 0x2eef7bdd, 0xe433da86, 0x25387e00, 0xefe4df5b, 0xb1813db7, 0x7b5d9cec, 0x848bb4be, 0x4e5715e5, 0x1032f709, 0xdaee5652, - 0x1be5f2d4, 0xd139538f, 0x8f5cb163, 0x45801038, 0x50a39098, 0x9a7f31c3, 0xc41ad32f, 0x0ec67274, 0xcfcdd6f2, 0x051177a9, 0x5b749545, - 0x91a8341e, 0x6e7e1c4c, 0xa4a2bd17, 0xfac75ffb, 0x301bfea0, 0xf1105a26, 0x3bccfb7d, 0x65a91991, 0xaf75b8ca, 0x9b044835, 0x51d8e96e, - 0x0fbd0b82, 0xc561aad9, 0x046a0e5f, 0xceb6af04, 0x90d34de8, 0x5a0fecb3, 0xa5d9c4e1, 0x6f0565ba, 0x31608756, 0xfbbc260d, 0x3ab7828b, - 0xf06b23d0, 0xae0ec13c, 0x64d26067}}; - -static inline uint32_t -StrCrc(const char* Data) -{ - uint32_t CRC = 0xFFFFFFFF; - while (*Data) - { - char16_t C = *Data++; - int32_t CL = (C & 255); - CRC = (CRC << 8) ^ CRCTable[(CRC >> 24) ^ CL]; - int32_t CH = (C >> 8) & 255; - CRC = (CRC << 8) ^ CRCTable[(CRC >> 24) ^ CH]; - } - return ~CRC; -} - -#define BYTESWAP_ORDER32(x) (((x) >> 24) + (((x) >> 8) & 0xff00) + (((x) << 8) & 0xff0000) + ((x) << 24)) -#define UE_PTRDIFF_TO_INT32(argument) static_cast<int32_t>(argument) - -template<typename T> -constexpr T -Align(T Val, uint64_t Alignment) -{ - return (T)(((uint64_t)Val + Alignment - 1) & ~(Alignment - 1)); -} - -static uint32_t -MemCRC(const void* InData, size_t Length, uint32_t CRC = 0) -{ - // Based on the Slicing-by-8 implementation found here: - // http://slicing-by-8.sourceforge.net/ - - CRC = ~BYTESWAP_ORDER32(CRC); - - const uint8_t* __restrict Data = (uint8_t*)InData; - - // First we need to align to 32-bits - int32_t InitBytes = UE_PTRDIFF_TO_INT32(Align(Data, 4) - Data); - - if (Length > InitBytes) - { - Length -= InitBytes; - - for (; InitBytes; --InitBytes) - { - CRC = (CRC >> 8) ^ CRCTablesSB8[0][(CRC & 0xFF) ^ *Data++]; - } - - auto Data4 = (const uint32_t*)Data; - for (size_t Repeat = Length / 8; Repeat; --Repeat) - { - uint32_t V1 = *Data4++ ^ CRC; - uint32_t V2 = *Data4++; - CRC = CRCTablesSB8[7][V1 & 0xFF] ^ CRCTablesSB8[6][(V1 >> 8) & 0xFF] ^ CRCTablesSB8[5][(V1 >> 16) & 0xFF] ^ - CRCTablesSB8[4][V1 >> 24] ^ CRCTablesSB8[3][V2 & 0xFF] ^ CRCTablesSB8[2][(V2 >> 8) & 0xFF] ^ - CRCTablesSB8[1][(V2 >> 16) & 0xFF] ^ CRCTablesSB8[0][V2 >> 24]; - } - Data = (const uint8_t*)Data4; - - Length %= 8; - } - - for (; Length; --Length) - { - CRC = (CRC >> 8) ^ CRCTablesSB8[0][(CRC & 0xFF) ^ *Data++]; - } - - return BYTESWAP_ORDER32(~CRC); -} - struct CorruptionTrailer { enum @@ -332,7 +44,7 @@ struct CorruptionTrailer void Initialize(const void* Data, size_t Size) { - CRCofPayload = MemCRC(Data, Size); + CRCofPayload = zen::MemCrc32(Data, Size); SizeOfPayload = (uint32_t)Size; } }; @@ -346,7 +58,7 @@ GenerateDdcPath(std::string_view Key, std::filesystem::path& rootDir) for (auto& c : k8) c = (char)toupper(c); - const uint32_t Hash = StrCrc(k8.c_str()); + const uint32_t Hash = zen::StrCrc(k8.c_str()); std::wstring DirName; |