mirror of
https://github.com/libretro/RetroArch.git
synced 2024-11-24 16:39:43 +00:00
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2010-2013 - Hans-Kristian Arntzen
|
|
*
|
|
* RetroArch 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 Found-
|
|
* ation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* RetroArch 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 RetroArch.
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef __RARCH_HASH_H
|
|
#define __RARCH_HASH_H
|
|
|
|
#include <stdint.h>
|
|
#include <stddef.h>
|
|
|
|
// Hashes sha256 and outputs a human readable string for comparing with the cheat XML values.
|
|
void sha256_hash(char *out, const uint8_t *in, size_t size);
|
|
|
|
#ifdef HAVE_ZLIB
|
|
#include "deps/rzlib/zlib.h"
|
|
static inline uint32_t crc32_calculate(const uint8_t *data, size_t length)
|
|
{
|
|
return crc32(0, data, length);
|
|
}
|
|
|
|
static inline uint32_t crc32_adjust(uint32_t crc, uint8_t data)
|
|
{
|
|
return crc32(crc, &data, 1);
|
|
}
|
|
#else
|
|
uint32_t crc32_calculate(const uint8_t *data, size_t length);
|
|
uint32_t crc32_adjust(uint32_t crc, uint8_t data);
|
|
#endif
|
|
|
|
#endif
|
|
|