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/*
* Multi-include test program
* Validates that xxhash.h can be included multiple times and in any order
*
* 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
*/
#include <stdio.h> /* printf */
/* Normal include, gives access to public symbols */
#include "../xxhash.h"
/*
* Advanced include, gives access to experimental symbols
* This test ensure that xxhash.h can be included multiple times and in any
* order. This order is more difficult: Without care, the declaration of
* experimental symbols could be skipped.
*/
#define XXH_STATIC_LINKING_ONLY
#include "../xxhash.h"
/*
* Inlining: Re-define all identifiers, keep them private to the unit.
* Note: Without specific efforts, the identifier names would collide.
*
* To be linked with and without xxhash.o to test the symbol's presence and
* naming collisions.
*/
#define XXH_INLINE_ALL
#include "../xxhash.h"
int main(void)
{
XXH3_state_t state; /* part of experimental API */
XXH3_64bits_reset(&state);
const char input[] = "Hello World !";
XXH3_64bits_update(&state, input, sizeof(input));
XXH64_hash_t const h = XXH3_64bits_digest(&state);
printf("hash '%s': %08x%08x \n", input, (unsigned)(h >> 32), (unsigned)h);
return 0;
}
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