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https://codeberg.org/redict/redict.git
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8febcffdc5
Previously, many files had individual main() functions for testing, but each required being compiled with their own testing flags. That gets difficult when you have 8 different flags you need to set just to run all tests (plus, some test files required other files to be compiled aaginst them, and it seems some didn't build at all without including the rest of Redis). Now all individual test main() funcions are renamed to a test function for the file itself and one global REDIS_TEST define enables testing across the entire codebase. Tests can now be run with: - `./redis-server test <test>` e.g. ./redis-server test ziplist If REDIS_TEST is not defined, then no tests get included and no tests are included in the final redis-server binary.
196 lines
10 KiB
C
196 lines
10 KiB
C
/* Redis uses the CRC64 variant with "Jones" coefficients and init value of 0.
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*
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* Specification of this CRC64 variant follows:
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* Name: crc-64-jones
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* Width: 64 bites
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* Poly: 0xad93d23594c935a9
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* Reflected In: True
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* Xor_In: 0xffffffffffffffff
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* Reflected_Out: True
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* Xor_Out: 0x0
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* Check("123456789"): 0xe9c6d914c4b8d9ca
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*
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* Copyright (c) 2012, Salvatore Sanfilippo <antirez at gmail dot com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Redis nor the names of its contributors may be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE. */
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#include <stdint.h>
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static const uint64_t crc64_tab[256] = {
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UINT64_C(0x0000000000000000), UINT64_C(0x7ad870c830358979),
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UINT64_C(0xf5b0e190606b12f2), UINT64_C(0x8f689158505e9b8b),
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UINT64_C(0xc038e5739841b68f), UINT64_C(0xbae095bba8743ff6),
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UINT64_C(0x358804e3f82aa47d), UINT64_C(0x4f50742bc81f2d04),
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UINT64_C(0xab28ecb46814fe75), UINT64_C(0xd1f09c7c5821770c),
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UINT64_C(0x5e980d24087fec87), UINT64_C(0x24407dec384a65fe),
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UINT64_C(0x6b1009c7f05548fa), UINT64_C(0x11c8790fc060c183),
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UINT64_C(0x9ea0e857903e5a08), UINT64_C(0xe478989fa00bd371),
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UINT64_C(0x7d08ff3b88be6f81), UINT64_C(0x07d08ff3b88be6f8),
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UINT64_C(0x88b81eabe8d57d73), UINT64_C(0xf2606e63d8e0f40a),
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UINT64_C(0xbd301a4810ffd90e), UINT64_C(0xc7e86a8020ca5077),
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UINT64_C(0x4880fbd87094cbfc), UINT64_C(0x32588b1040a14285),
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UINT64_C(0xd620138fe0aa91f4), UINT64_C(0xacf86347d09f188d),
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UINT64_C(0x2390f21f80c18306), UINT64_C(0x594882d7b0f40a7f),
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UINT64_C(0x1618f6fc78eb277b), UINT64_C(0x6cc0863448deae02),
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UINT64_C(0xe3a8176c18803589), UINT64_C(0x997067a428b5bcf0),
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UINT64_C(0xfa11fe77117cdf02), UINT64_C(0x80c98ebf2149567b),
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UINT64_C(0x0fa11fe77117cdf0), UINT64_C(0x75796f2f41224489),
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UINT64_C(0x3a291b04893d698d), UINT64_C(0x40f16bccb908e0f4),
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UINT64_C(0xcf99fa94e9567b7f), UINT64_C(0xb5418a5cd963f206),
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UINT64_C(0x513912c379682177), UINT64_C(0x2be1620b495da80e),
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UINT64_C(0xa489f35319033385), UINT64_C(0xde51839b2936bafc),
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UINT64_C(0x9101f7b0e12997f8), UINT64_C(0xebd98778d11c1e81),
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UINT64_C(0x64b116208142850a), UINT64_C(0x1e6966e8b1770c73),
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UINT64_C(0x8719014c99c2b083), UINT64_C(0xfdc17184a9f739fa),
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UINT64_C(0x72a9e0dcf9a9a271), UINT64_C(0x08719014c99c2b08),
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UINT64_C(0x4721e43f0183060c), UINT64_C(0x3df994f731b68f75),
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UINT64_C(0xb29105af61e814fe), UINT64_C(0xc849756751dd9d87),
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UINT64_C(0x2c31edf8f1d64ef6), UINT64_C(0x56e99d30c1e3c78f),
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UINT64_C(0xd9810c6891bd5c04), UINT64_C(0xa3597ca0a188d57d),
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UINT64_C(0xec09088b6997f879), UINT64_C(0x96d1784359a27100),
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UINT64_C(0x19b9e91b09fcea8b), UINT64_C(0x636199d339c963f2),
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UINT64_C(0xdf7adabd7a6e2d6f), UINT64_C(0xa5a2aa754a5ba416),
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UINT64_C(0x2aca3b2d1a053f9d), UINT64_C(0x50124be52a30b6e4),
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UINT64_C(0x1f423fcee22f9be0), UINT64_C(0x659a4f06d21a1299),
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UINT64_C(0xeaf2de5e82448912), UINT64_C(0x902aae96b271006b),
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UINT64_C(0x74523609127ad31a), UINT64_C(0x0e8a46c1224f5a63),
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UINT64_C(0x81e2d7997211c1e8), UINT64_C(0xfb3aa75142244891),
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UINT64_C(0xb46ad37a8a3b6595), UINT64_C(0xceb2a3b2ba0eecec),
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UINT64_C(0x41da32eaea507767), UINT64_C(0x3b024222da65fe1e),
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UINT64_C(0xa2722586f2d042ee), UINT64_C(0xd8aa554ec2e5cb97),
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UINT64_C(0x57c2c41692bb501c), UINT64_C(0x2d1ab4dea28ed965),
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UINT64_C(0x624ac0f56a91f461), UINT64_C(0x1892b03d5aa47d18),
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UINT64_C(0x97fa21650afae693), UINT64_C(0xed2251ad3acf6fea),
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UINT64_C(0x095ac9329ac4bc9b), UINT64_C(0x7382b9faaaf135e2),
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UINT64_C(0xfcea28a2faafae69), UINT64_C(0x8632586aca9a2710),
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UINT64_C(0xc9622c4102850a14), UINT64_C(0xb3ba5c8932b0836d),
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UINT64_C(0x3cd2cdd162ee18e6), UINT64_C(0x460abd1952db919f),
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UINT64_C(0x256b24ca6b12f26d), UINT64_C(0x5fb354025b277b14),
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UINT64_C(0xd0dbc55a0b79e09f), UINT64_C(0xaa03b5923b4c69e6),
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UINT64_C(0xe553c1b9f35344e2), UINT64_C(0x9f8bb171c366cd9b),
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UINT64_C(0x10e3202993385610), UINT64_C(0x6a3b50e1a30ddf69),
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UINT64_C(0x8e43c87e03060c18), UINT64_C(0xf49bb8b633338561),
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UINT64_C(0x7bf329ee636d1eea), UINT64_C(0x012b592653589793),
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UINT64_C(0x4e7b2d0d9b47ba97), UINT64_C(0x34a35dc5ab7233ee),
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UINT64_C(0xbbcbcc9dfb2ca865), UINT64_C(0xc113bc55cb19211c),
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UINT64_C(0x5863dbf1e3ac9dec), UINT64_C(0x22bbab39d3991495),
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UINT64_C(0xadd33a6183c78f1e), UINT64_C(0xd70b4aa9b3f20667),
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UINT64_C(0x985b3e827bed2b63), UINT64_C(0xe2834e4a4bd8a21a),
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UINT64_C(0x6debdf121b863991), UINT64_C(0x1733afda2bb3b0e8),
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UINT64_C(0xf34b37458bb86399), UINT64_C(0x8993478dbb8deae0),
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UINT64_C(0x06fbd6d5ebd3716b), UINT64_C(0x7c23a61ddbe6f812),
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UINT64_C(0x3373d23613f9d516), UINT64_C(0x49aba2fe23cc5c6f),
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UINT64_C(0xc6c333a67392c7e4), UINT64_C(0xbc1b436e43a74e9d),
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UINT64_C(0x95ac9329ac4bc9b5), UINT64_C(0xef74e3e19c7e40cc),
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UINT64_C(0x601c72b9cc20db47), UINT64_C(0x1ac40271fc15523e),
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UINT64_C(0x5594765a340a7f3a), UINT64_C(0x2f4c0692043ff643),
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UINT64_C(0xa02497ca54616dc8), UINT64_C(0xdafce7026454e4b1),
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UINT64_C(0x3e847f9dc45f37c0), UINT64_C(0x445c0f55f46abeb9),
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UINT64_C(0xcb349e0da4342532), UINT64_C(0xb1eceec59401ac4b),
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UINT64_C(0xfebc9aee5c1e814f), UINT64_C(0x8464ea266c2b0836),
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UINT64_C(0x0b0c7b7e3c7593bd), UINT64_C(0x71d40bb60c401ac4),
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UINT64_C(0xe8a46c1224f5a634), UINT64_C(0x927c1cda14c02f4d),
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UINT64_C(0x1d148d82449eb4c6), UINT64_C(0x67ccfd4a74ab3dbf),
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UINT64_C(0x289c8961bcb410bb), UINT64_C(0x5244f9a98c8199c2),
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UINT64_C(0xdd2c68f1dcdf0249), UINT64_C(0xa7f41839ecea8b30),
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UINT64_C(0x438c80a64ce15841), UINT64_C(0x3954f06e7cd4d138),
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UINT64_C(0xb63c61362c8a4ab3), UINT64_C(0xcce411fe1cbfc3ca),
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UINT64_C(0x83b465d5d4a0eece), UINT64_C(0xf96c151de49567b7),
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UINT64_C(0x76048445b4cbfc3c), UINT64_C(0x0cdcf48d84fe7545),
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UINT64_C(0x6fbd6d5ebd3716b7), UINT64_C(0x15651d968d029fce),
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UINT64_C(0x9a0d8ccedd5c0445), UINT64_C(0xe0d5fc06ed698d3c),
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UINT64_C(0xaf85882d2576a038), UINT64_C(0xd55df8e515432941),
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UINT64_C(0x5a3569bd451db2ca), UINT64_C(0x20ed197575283bb3),
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UINT64_C(0xc49581ead523e8c2), UINT64_C(0xbe4df122e51661bb),
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UINT64_C(0x3125607ab548fa30), UINT64_C(0x4bfd10b2857d7349),
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UINT64_C(0x04ad64994d625e4d), UINT64_C(0x7e7514517d57d734),
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UINT64_C(0xf11d85092d094cbf), UINT64_C(0x8bc5f5c11d3cc5c6),
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UINT64_C(0x12b5926535897936), UINT64_C(0x686de2ad05bcf04f),
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UINT64_C(0xe70573f555e26bc4), UINT64_C(0x9ddd033d65d7e2bd),
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UINT64_C(0xd28d7716adc8cfb9), UINT64_C(0xa85507de9dfd46c0),
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UINT64_C(0x273d9686cda3dd4b), UINT64_C(0x5de5e64efd965432),
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UINT64_C(0xb99d7ed15d9d8743), UINT64_C(0xc3450e196da80e3a),
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UINT64_C(0x4c2d9f413df695b1), UINT64_C(0x36f5ef890dc31cc8),
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UINT64_C(0x79a59ba2c5dc31cc), UINT64_C(0x037deb6af5e9b8b5),
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UINT64_C(0x8c157a32a5b7233e), UINT64_C(0xf6cd0afa9582aa47),
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UINT64_C(0x4ad64994d625e4da), UINT64_C(0x300e395ce6106da3),
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UINT64_C(0xbf66a804b64ef628), UINT64_C(0xc5bed8cc867b7f51),
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UINT64_C(0x8aeeace74e645255), UINT64_C(0xf036dc2f7e51db2c),
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UINT64_C(0x7f5e4d772e0f40a7), UINT64_C(0x05863dbf1e3ac9de),
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UINT64_C(0xe1fea520be311aaf), UINT64_C(0x9b26d5e88e0493d6),
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UINT64_C(0x144e44b0de5a085d), UINT64_C(0x6e963478ee6f8124),
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UINT64_C(0x21c640532670ac20), UINT64_C(0x5b1e309b16452559),
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UINT64_C(0xd476a1c3461bbed2), UINT64_C(0xaeaed10b762e37ab),
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UINT64_C(0x37deb6af5e9b8b5b), UINT64_C(0x4d06c6676eae0222),
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UINT64_C(0xc26e573f3ef099a9), UINT64_C(0xb8b627f70ec510d0),
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UINT64_C(0xf7e653dcc6da3dd4), UINT64_C(0x8d3e2314f6efb4ad),
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UINT64_C(0x0256b24ca6b12f26), UINT64_C(0x788ec2849684a65f),
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UINT64_C(0x9cf65a1b368f752e), UINT64_C(0xe62e2ad306bafc57),
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UINT64_C(0x6946bb8b56e467dc), UINT64_C(0x139ecb4366d1eea5),
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UINT64_C(0x5ccebf68aecec3a1), UINT64_C(0x2616cfa09efb4ad8),
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UINT64_C(0xa97e5ef8cea5d153), UINT64_C(0xd3a62e30fe90582a),
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UINT64_C(0xb0c7b7e3c7593bd8), UINT64_C(0xca1fc72bf76cb2a1),
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UINT64_C(0x45775673a732292a), UINT64_C(0x3faf26bb9707a053),
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UINT64_C(0x70ff52905f188d57), UINT64_C(0x0a2722586f2d042e),
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UINT64_C(0x854fb3003f739fa5), UINT64_C(0xff97c3c80f4616dc),
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UINT64_C(0x1bef5b57af4dc5ad), UINT64_C(0x61372b9f9f784cd4),
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UINT64_C(0xee5fbac7cf26d75f), UINT64_C(0x9487ca0fff135e26),
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UINT64_C(0xdbd7be24370c7322), UINT64_C(0xa10fceec0739fa5b),
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UINT64_C(0x2e675fb4576761d0), UINT64_C(0x54bf2f7c6752e8a9),
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UINT64_C(0xcdcf48d84fe75459), UINT64_C(0xb71738107fd2dd20),
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UINT64_C(0x387fa9482f8c46ab), UINT64_C(0x42a7d9801fb9cfd2),
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UINT64_C(0x0df7adabd7a6e2d6), UINT64_C(0x772fdd63e7936baf),
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UINT64_C(0xf8474c3bb7cdf024), UINT64_C(0x829f3cf387f8795d),
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UINT64_C(0x66e7a46c27f3aa2c), UINT64_C(0x1c3fd4a417c62355),
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UINT64_C(0x935745fc4798b8de), UINT64_C(0xe98f353477ad31a7),
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UINT64_C(0xa6df411fbfb21ca3), UINT64_C(0xdc0731d78f8795da),
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UINT64_C(0x536fa08fdfd90e51), UINT64_C(0x29b7d047efec8728),
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};
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uint64_t crc64(uint64_t crc, const unsigned char *s, uint64_t l) {
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uint64_t j;
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for (j = 0; j < l; j++) {
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uint8_t byte = s[j];
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crc = crc64_tab[(uint8_t)crc ^ byte] ^ (crc >> 8);
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}
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return crc;
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}
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/* Test main */
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#ifdef REDIS_TEST
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#include <stdio.h>
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#define UNUSED(x) (void)(x)
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int crc64Test(int argc, char *argv[]) {
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UNUSED(argc);
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UNUSED(argv);
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printf("e9c6d914c4b8d9ca == %016llx\n",
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(unsigned long long) crc64(0,(unsigned char*)"123456789",9));
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return 0;
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}
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#endif
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