/*
 * Copyright (c) 2017, Arm Limited and affiliates.
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <stdint.h>
#include <stdlib.h>
#include <stdbool.h>
#include <limits.h>
#include "randLIB.h"
#include "platform/arm_hal_random.h"

#if ((RAND_MAX+1) & RAND_MAX) != 0
#error "RAND_MAX isn't 2^n-1 :("
#endif

int counter = 1;

void randLIB_seed_random(void)
{
}

uint8_t randLIB_get_8bit(void)
{
    return 0;
}

uint16_t randLIB_get_16bit(void)
{
    return 0;
}

uint32_t randLIB_get_32bit(void)
{
    return 0;
}

void *randLIB_get_n_bytes_random(void *data_ptr, uint8_t count)
{
    if (data_ptr && count > 0) {
        *((int *)data_ptr) = counter++ % 255;
    }
    return data_ptr;
}

uint16_t randLIB_get_random_in_range(uint16_t min, uint16_t max)
{
    return 0;
}

uint32_t randLIB_randomise_base(uint32_t base, uint16_t min_factor, uint16_t max_factor)
{
    return 0;
}