mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
43 lines
836 B
C
43 lines
836 B
C
/**
|
|
* Copyright (C) 2015 Kaspar Schleiser <kaspar@schleiser.de>
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU Lesser
|
|
* General Public License v2.1. See the file LICENSE in the top level
|
|
* directory for more details.
|
|
*/
|
|
|
|
/**
|
|
* @ingroup sys_random
|
|
* @{
|
|
* @file
|
|
*
|
|
* @brief Glue-code for tinymt32
|
|
*
|
|
* See https://github.com/MersenneTwister-Lab/TinyMT for details.
|
|
*
|
|
* @author Kaspar Schleiser <kaspar@schleiser.de>
|
|
* @}
|
|
*/
|
|
|
|
#include <stdint.h>
|
|
#include <string.h>
|
|
|
|
#include "tinymt32/tinymt32.h"
|
|
|
|
static tinymt32_t _random;
|
|
|
|
void random_init(uint32_t seed)
|
|
{
|
|
tinymt32_init(&_random, seed);
|
|
}
|
|
|
|
uint32_t random_uint32(void)
|
|
{
|
|
return tinymt32_generate_uint32(&_random);
|
|
}
|
|
|
|
void random_init_by_array(uint32_t init_key[], int key_length)
|
|
{
|
|
tinymt32_init_by_array(&_random, init_key, key_length);
|
|
}
|