mirror of
https://github.com/SerenityOS/serenity
synced 2024-07-21 10:05:32 +00:00
871ef7a735
We use our custom platform definitions in most places, remove the few remaining places we weren't using `AK_OS_MACOS`.
51 lines
891 B
C++
51 lines
891 B
C++
/*
|
|
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Platform.h>
|
|
#include <AK/Types.h>
|
|
|
|
#if defined(__serenity__)
|
|
# include <stdlib.h>
|
|
#endif
|
|
|
|
#if defined(__unix__)
|
|
# include <unistd.h>
|
|
#endif
|
|
|
|
#if defined(AK_OS_MACOS)
|
|
# include <sys/random.h>
|
|
#endif
|
|
|
|
namespace AK {
|
|
|
|
inline void fill_with_random([[maybe_unused]] void* buffer, [[maybe_unused]] size_t length)
|
|
{
|
|
#if defined(__serenity__)
|
|
arc4random_buf(buffer, length);
|
|
#elif defined(OSS_FUZZ)
|
|
#elif defined(__unix__) or defined(AK_OS_MACOS)
|
|
[[maybe_unused]] int rc = getentropy(buffer, length);
|
|
#endif
|
|
}
|
|
|
|
template<typename T>
|
|
inline T get_random()
|
|
{
|
|
T t;
|
|
fill_with_random(&t, sizeof(T));
|
|
return t;
|
|
}
|
|
|
|
u32 get_random_uniform(u32 max_bounds);
|
|
|
|
}
|
|
|
|
using AK::fill_with_random;
|
|
using AK::get_random;
|
|
using AK::get_random_uniform;
|