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Introduce xxhash into third_party (#837)

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Farid Zakaria 2023-07-01 20:56:53 -07:00 • committed by GitHub
parent 5f1e129222
commit 8b62bff364
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2
third_party/xxhash/tests/collisions/allcodecs/README.md vendored Normal file
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// clang-format off
Put in this directory all hash algorithms to test

39
third_party/xxhash/tests/collisions/allcodecs/dummy.c vendored Normal file
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// clang-format off
/*
* dummy.c, a fake hash algorithm, just to test integration capabilities.
* Part of the xxHash project
* Copyright (C) 2020 Yann Collet
*
* GPL v2 License
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* You can contact the author at:
* - xxHash homepage: https://www.xxhash.com
* - xxHash source repository: https://github.com/Cyan4973/xxHash
*/
// MISSING #include <dummy.h>
unsigned badsum32(const void* input, size_t len, unsigned seed)
{
unsigned sum = seed;
const unsigned char* in8 = input;
size_t c;
for (c=0; c<len; c++)
sum += in8[c];
return sum;
}

46
third_party/xxhash/tests/collisions/allcodecs/dummy.h vendored Normal file
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// clang-format off
/*
* dummy.c,
* A fake hash algorithm, just to test integration capabilities.
* Part of the xxHash project
* Copyright (C) 2020 Yann Collet
*
* GPL v2 License
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* You can contact the author at:
* - xxHash homepage: https://www.xxhash.com
* - xxHash source repository: https://github.com/Cyan4973/xxHash
*/
#ifndef DUMMY_H_987987
#define DUMMY_H_987987
#if defined (__cplusplus)
extern "C" {
#endif
/* size_t */
unsigned badsum32(const void* input, size_t len, unsigned seed);
#if defined (__cplusplus)
}
#endif
#endif /* DUMMY_H_987987 */