ydb/contrib/restricted/aws/aws-c-common/source/device_random.c

/**
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * SPDX-License-Identifier: Apache-2.0.
 */
#include <aws/common/device_random.h>

#include <aws/common/byte_buf.h>

#ifdef _MSC_VER
/* disables warning non const declared initializers for Microsoft compilers */
#    pragma warning(disable : 4204)
#    pragma warning(disable : 4706)
#endif

int aws_device_random_u64(uint64_t *output) {
    struct aws_byte_buf buf = aws_byte_buf_from_empty_array((uint8_t *)output, sizeof(uint64_t));

    return aws_device_random_buffer(&buf);
}

int aws_device_random_u32(uint32_t *output) {
    struct aws_byte_buf buf = aws_byte_buf_from_empty_array((uint8_t *)output, sizeof(uint32_t));

    return aws_device_random_buffer(&buf);
}

int aws_device_random_u16(uint16_t *output) {
    struct aws_byte_buf buf = aws_byte_buf_from_empty_array((uint8_t *)output, sizeof(uint16_t));

    return aws_device_random_buffer(&buf);
}

int aws_device_random_u8(uint8_t *output) {
    struct aws_byte_buf buf = aws_byte_buf_from_empty_array((uint8_t *)output, sizeof(uint8_t));

    return aws_device_random_buffer(&buf);
}