Random.h

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/*
 * Copyright (c) 2018-2019, Texas Instruments Incorporated
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * *  Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * *  Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * *  Neither the name of Texas Instruments Incorporated nor the names of
 *    its contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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 */
#ifndef ti_drivers_utils_Random__include
#define ti_drivers_utils_Random__include

#include <stdint.h>
#include <stdbool.h>
#include <stddef.h>

#ifdef __cplusplus
extern "C" {
#endif

#define Random_STATUS_SUCCESS   (0)
#define Random_STATUS_ERROR     (-1)

#define Random_SEED_LENGTH (20)

extern int_fast16_t Random_seedAutomatic(void);

extern void Random_seedManual(uint8_t seed[Random_SEED_LENGTH]);

extern uint32_t Random_getNumber(void);

extern void Random_getBytes(void *buffer, size_t bufferSize);


#ifdef __cplusplus
}
#endif

#endif /* ti_drivers_utils_Random__include */