mirror of
https://github.com/RIOT-OS/RIOT.git
synced 2024-12-29 04:50:03 +01:00
40 lines
739 B
C
40 lines
739 B
C
/*
|
|
* Copyright (C) 2017 OTA keys S.A.
|
|
*
|
|
* 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_fs_devfs
|
|
* @{
|
|
*
|
|
* @file
|
|
* @brief Random backends for devfs implementation
|
|
*
|
|
* @author Vincent Dupont <vincent@otakeys.com>
|
|
*
|
|
* @}
|
|
*/
|
|
|
|
#include "vfs.h"
|
|
|
|
#include "periph/hwrng.h"
|
|
|
|
static ssize_t hwrng_vfs_read(vfs_file_t *filp, void *dest, size_t nbytes);
|
|
|
|
const vfs_file_ops_t hwrng_vfs_ops = {
|
|
.read = hwrng_vfs_read,
|
|
};
|
|
|
|
static ssize_t hwrng_vfs_read(vfs_file_t *filp, void *dest, size_t nbytes)
|
|
{
|
|
(void)filp;
|
|
|
|
hwrng_read(dest, nbytes);
|
|
|
|
return nbytes;
|
|
}
|